diff --git a/.github/file-filters.yml b/.github/file-filters.yml
index 80b7482d9..f0d38b75b 100644
--- a/.github/file-filters.yml
+++ b/.github/file-filters.yml
@@ -30,10 +30,13 @@
 admin: &admin
   - 'admin/**/*'
 
+backend: &backend
+  - 'backend/**/*'
+
 dht_node: &dht_node
   - 'dht-node/**/*'
 
-docker: &docker
+docker-compose: &docker-compose
   - 'docker-compose.*'
 
 federation: &federation
@@ -42,5 +45,8 @@ federation: &federation
 frontend: &frontend
   - 'frontend/**/*'
 
+mariadb: &mariadb
+  - 'mariadb/**/*'
+
 nginx: &nginx
   - 'nginx/**/*'
\ No newline at end of file
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
deleted file mode 100644
index 0fcedb4ce..000000000
--- a/.github/workflows/test.yml
+++ /dev/null
@@ -1,195 +0,0 @@
-name: gradido test CI
-
-on: push
-
-jobs:
-  ##############################################################################
-  # JOB: DOCKER BUILD TEST BACKEND #############################################
-  ##############################################################################
-  build_test_backend:
-    name: Docker Build Test - Backend
-    runs-on: ubuntu-latest
-    #needs: [nothing]
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # BACKEND ################################################################
-      ##########################################################################
-      - name: Backend | Build `test` image
-        run: |
-          docker build -f ./backend/Dockerfile --target test -t "gradido/backend:test" .
-          docker save "gradido/backend:test" > /tmp/backend.tar
-      - name: Upload Artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: docker-backend-test
-          path: /tmp/backend.tar
-
-  ##############################################################################
-  # JOB: DOCKER BUILD TEST DATABASE UP #########################################
-  ##############################################################################
-  build_test_database_up:
-    name: Docker Build Test - Database up
-    runs-on: ubuntu-latest
-    #needs: [nothing]
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # DATABASE UP ############################################################
-      ##########################################################################
-      - name: Database | Build `test_up` image
-        run: |
-          docker build --target test_up -t "gradido/database:test_up" database/
-          docker save "gradido/database:test_up" > /tmp/database_up.tar
-      - name: Upload Artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: docker-database-test_up
-          path: /tmp/database_up.tar
-
-  ##############################################################################
-  # JOB: DOCKER BUILD TEST MARIADB #############################################
-  ##############################################################################
-  build_test_mariadb:
-    name: Docker Build Test - MariaDB
-    runs-on: ubuntu-latest
-    #needs: [nothing]
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # BUILD MARIADB DOCKER IMAGE #############################################
-      ##########################################################################
-      - name: mariadb | Build `test` image
-        run: |
-          docker build --target mariadb_server -t "gradido/mariadb:test" -f ./mariadb/Dockerfile ./
-          docker save "gradido/mariadb:test" > /tmp/mariadb.tar
-      - name: Upload Artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: docker-mariadb-test
-          path: /tmp/mariadb.tar
-
-  ##############################################################################
-  # JOB: LINT BACKEND ##########################################################
-  ##############################################################################
-  lint_backend:
-    name: Lint - Backend
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # LINT BACKEND ###########################################################
-      ##########################################################################
-      - name: backend | Lint
-        run: cd database && yarn && cd ../backend && yarn && yarn run lint
-
-  ##############################################################################
-  # JOB: LOCALES BACKEND #######################################################
-  ##############################################################################
-  locales_backend:
-    name: Locales - Backend
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # LOCALES BACKEND #####################################################
-      ##########################################################################
-      - name: Backend | Locales
-        run: cd backend && yarn && yarn locales
-  
-  ##############################################################################
-  # JOB: LINT DATABASE UP ######################################################
-  ##############################################################################
-  lint_database_up:
-    name: Lint - Database Up
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # LINT DATABASE ##########################################################
-      ##########################################################################
-      - name: Database | Lint
-        run: cd database && yarn && yarn run lint
-
-  ##############################################################################
-  # JOB: UNIT TEST BACKEND  ####################################################
-  ##############################################################################
-  unit_test_backend:
-    name: Unit tests - Backend
-    runs-on: ubuntu-latest
-    needs: [build_test_mariadb]
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # DOWNLOAD DOCKER IMAGES #################################################
-      ##########################################################################
-      - name: Download Docker Image (Mariadb)
-        uses: actions/download-artifact@v3
-        with:
-          name: docker-mariadb-test
-          path: /tmp
-      - name: Load Docker Image
-        run: docker load < /tmp/mariadb.tar
-      ##########################################################################
-      # UNIT TESTS BACKEND #####################################################
-      ##########################################################################
-      - name: backend | docker-compose mariadb
-        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps mariadb
-      - name: Sleep for 30 seconds
-        run: sleep 30s
-        shell: bash
-      - name: backend | docker-compose database
-        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps database
-      - name: backend Unit tests | test
-        run: cd database && yarn && yarn build && cd ../backend && yarn && yarn test
-
-  ##########################################################################
-  # DATABASE MIGRATION TEST UP + RESET #####################################
-  ##########################################################################
-  database_migration_test:
-    name: Database Migration Test - Up + Reset
-    runs-on: ubuntu-latest
-    #needs: [nothing]
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # DOCKER COMPOSE DATABASE UP + RESET #####################################
-      ##########################################################################
-      - name: database | docker-compose
-        run: docker-compose -f docker-compose.yml up --detach mariadb
-      - name: database | up
-        run: docker-compose -f docker-compose.yml run -T database yarn up
-      - name: database | reset
-        run: docker-compose -f docker-compose.yml run -T database yarn reset
diff --git a/.github/workflows/test-admin-interface.yml b/.github/workflows/test_admin_interface.yml
similarity index 100%
rename from .github/workflows/test-admin-interface.yml
rename to .github/workflows/test_admin_interface.yml
diff --git a/.github/workflows/test_backend.yml b/.github/workflows/test_backend.yml
new file mode 100644
index 000000000..b517c5186
--- /dev/null
+++ b/.github/workflows/test_backend.yml
@@ -0,0 +1,81 @@
+name: Gradido Backend Test CI
+
+on: push
+
+jobs:
+  files-changed:
+    name: Detect File Changes - Backend
+    runs-on: ubuntu-latest
+    outputs:
+      backend: ${{ steps.changes.outputs.backend }}
+      database: ${{ steps.changes.outputs.database }}
+      docker-compose: ${{ steps.changes.outputs.docker-compose }}
+      mariadb: ${{ steps.changes.outputs.mariadb }}
+    steps:
+      - uses: actions/checkout@v3.3.0
+
+      - name: Check for frontend file changes
+        uses: dorny/paths-filter@v2.11.1
+        id: changes
+        with:
+          token: ${{ github.token }}
+          filters: .github/file-filters.yml
+          list-files: shell
+
+  build_test:
+    if: needs.files-changed.outputs.backend == 'true'
+    name: Docker Build Test - Backend
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Backend | Build 'test' image
+        run: docker build -f ./backend/Dockerfile --target test -t "gradido/backend:test" .
+
+  unit_test:
+    if: needs.files-changed.outputs.backend == 'true' || needs.files-changed.outputs.database == 'true' || needs.files-changed.outputs.docker-compose == 'true' || needs.files-changed.outputs.mariadb == 'true'
+    name: Unit tests - Backend
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Backend | docker-compose mariadb
+        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps mariadb
+
+      - name: Sleep for 30 seconds
+        run: sleep 30s
+        shell: bash
+
+      - name: Backend | docker-compose database
+        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps database
+
+      - name:  Backend | Unit tests
+        run: cd database && yarn && yarn build && cd ../backend && yarn && yarn test
+
+  lint:
+    if: needs.files-changed.outputs.backend == 'true'
+    name: Lint - Backend
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Backend | Lint
+        run: cd database && yarn && cd ../backend && yarn && yarn run lint
+
+  locales:
+    if: needs.files-changed.outputs.backend == 'true'
+    name: Locales - Backend
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Backend | Locales
+        run: cd backend && yarn && yarn locales
\ No newline at end of file
diff --git a/.github/workflows/test_database.yml b/.github/workflows/test_database.yml
new file mode 100644
index 000000000..0444a0538
--- /dev/null
+++ b/.github/workflows/test_database.yml
@@ -0,0 +1,64 @@
+name: Gradido Database Test CI
+
+on: push
+
+jobs:
+  files-changed:
+    name: Detect File Changes - Database
+    runs-on: ubuntu-latest
+    outputs:
+      database: ${{ steps.changes.outputs.database }}
+      docker-compose: ${{ steps.changes.outputs.docker-compose }}
+      mariadb: ${{ steps.changes.outputs.mariadb }}
+    steps:
+      - uses: actions/checkout@v3.3.0
+
+      - name: Check for frontend file changes
+        uses: dorny/paths-filter@v2.11.1
+        id: changes
+        with:
+          token: ${{ github.token }}
+          filters: .github/file-filters.yml
+          list-files: shell
+
+  build:
+    if: needs.files-changed.outputs.database == 'true'
+    name: Docker Build Test - Database up
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Database | Build 'test_up' image
+        run: docker build --target test_up -t "gradido/database:test_up" database/
+
+  database_migration_test:
+    if: needs.files-changed.outputs.database == 'true' || needs.files-changed.outputs.docker-compose == 'true'  || needs.files-changed.outputs.mariadb == 'true'
+    name: Database Migration Test - Up + Reset
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Database | docker-compose
+        run: docker-compose -f docker-compose.yml up --detach mariadb
+      
+      - name: Database | up
+        run: docker-compose -f docker-compose.yml run -T database yarn up
+      
+      - name: Database | reset
+        run: docker-compose -f docker-compose.yml run -T database yarn reset
+        
+  lint:
+    if: needs.files-changed.outputs.database == 'true'
+    name: Lint - Database Up
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Database | Lint
+        run: cd database && yarn && yarn run lint
\ No newline at end of file
diff --git a/.github/workflows/test_dht-node.yml b/.github/workflows/test_dht_node.yml
similarity index 68%
rename from .github/workflows/test_dht-node.yml
rename to .github/workflows/test_dht_node.yml
index a57f09399..b63d1fc0d 100644
--- a/.github/workflows/test_dht-node.yml
+++ b/.github/workflows/test_dht_node.yml
@@ -3,14 +3,13 @@ name: Gradido DHT Node Test CI
 on: push
 
 jobs:
-  # only (but most important) job from this workflow required for pull requests
-  # check results serve as run conditions for all other jobs here 
   files-changed:
     name: Detect File Changes - DHT Node
     runs-on: ubuntu-latest
     outputs:
+      database: ${{ steps.changes.outputs.database }}
       dht_node: ${{ steps.changes.outputs.dht_node }}
-      docker: ${{ steps.changes.outputs.docker }}
+      docker-compose: ${{ steps.changes.outputs.docker-compose }}
     steps:
       - uses: actions/checkout@v3.3.0
 
@@ -22,12 +21,9 @@ jobs:
           filters: .github/file-filters.yml
           list-files: shell
 
-  ##############################################################################
-  # JOB: DOCKER BUILD TEST #####################################################
-  ##############################################################################
   build:
     name: Docker Build Test - DHT Node
-    if: needs.files-changed.outputs.dht_node == 'true' || needs.files-changed.outputs.docker == 'true'
+    if: needs.files-changed.outputs.dht_node == 'true'
     needs: files-changed
     runs-on: ubuntu-latest
     steps:
@@ -45,9 +41,6 @@ jobs:
           name: docker-dht-node-test
           path: /tmp/dht-node.tar
 
-  ##############################################################################
-  # JOB: LINT ##################################################################
-  ##############################################################################
   lint:
     name: Lint - DHT Node
     if: needs.files-changed.outputs.dht_node == 'true'
@@ -60,12 +53,9 @@ jobs:
       - name: Lint
         run: cd dht-node && yarn && yarn run lint
 
-  ##############################################################################
-  # JOB: UNIT TEST #############################################################
-  ##############################################################################
   unit_test:
     name: Unit Tests - DHT Node
-    if: needs.files-changed.outputs.dht_node == 'true' || needs.files-changed.outputs.docker == 'true'
+    if: needs.files-changed.outputs.database == 'true' || needs.files-changed.outputs.dht_node == 'true' || needs.files-changed.outputs.docker-compose == 'true' || needs.files-changed.outputs.mariadb == 'true'
     needs: [files-changed, build]
     runs-on: ubuntu-latest
     steps:
diff --git a/.github/workflows/e2e-test.yml b/.github/workflows/test_e2e.yml
similarity index 100%
rename from .github/workflows/e2e-test.yml
rename to .github/workflows/test_e2e.yml
diff --git a/.github/workflows/test_federation.yml b/.github/workflows/test_federation.yml
index fc29a1bf8..92ccd95d2 100644
--- a/.github/workflows/test_federation.yml
+++ b/.github/workflows/test_federation.yml
@@ -3,13 +3,11 @@ name: Gradido Federation Test CI
 on: push
 
 jobs:
-  # only (but most important) job from this workflow required for pull requests
-  # check results serve as run conditions for all other jobs here 
   files-changed:
     name: Detect File Changes - Federation
     runs-on: ubuntu-latest
     outputs:
-      docker: ${{ steps.changes.outputs.docker }}
+      docker-compose: ${{ steps.changes.outputs.docker-compose }}
       federation: ${{ steps.changes.outputs.federation }}
     steps:
       - uses: actions/checkout@v3.3.0
@@ -22,12 +20,9 @@ jobs:
           filters: .github/file-filters.yml
           list-files: shell
   
-  ##############################################################################
-  # JOB: DOCKER BUILD TEST #####################################################
-  ##############################################################################
   build:
     name: Docker Build Test - Federation
-    if: needs.files-changed.outputs.docker == 'true' || needs.files-changed.outputs.federation == 'true'
+    if: needs.files-changed.outputs.federation == 'true'
     needs: files-changed
     runs-on: ubuntu-latest
     steps:
@@ -45,9 +40,6 @@ jobs:
           name: docker-federation-test
           path: /tmp/federation.tar
 
-  ##############################################################################
-  # JOB: LINT ##################################################################
-  ##############################################################################
   lint:
     name: Lint - Federation
     if: needs.files-changed.outputs.federation == 'true'
@@ -60,12 +52,9 @@ jobs:
       - name: Lint
         run: cd federation && yarn && yarn run lint
 
-  ##############################################################################
-  # JOB: UNIT TEST #############################################################
-  ##############################################################################
   unit_test:
     name: Unit Tests - Federation
-    if: needs.files-changed.outputs.docker == 'true' || needs.files-changed.outputs.federation == 'true'
+    if: needs.files-changed.outputs.database == 'true' || needs.files-changed.outputs.docker-compose == 'true' || needs.files-changed.outputs.federation == 'true' || needs.files-changed.outputs.mariadb == 'true'
     needs: [files-changed, build]
     runs-on: ubuntu-latest
     steps:
diff --git a/.github/workflows/test_mariadb.yml b/.github/workflows/test_mariadb.yml
new file mode 100644
index 000000000..fe101bc48
--- /dev/null
+++ b/.github/workflows/test_mariadb.yml
@@ -0,0 +1,32 @@
+name: Gradido MariaDB Test CI
+
+on: push
+
+jobs:
+  files-changed:
+    name: Detect File Changes - MariaDB
+    runs-on: ubuntu-latest
+    outputs:
+      mariadb: ${{ steps.changes.outputs.mariadb }}
+    steps:
+      - uses: actions/checkout@v3.3.0
+
+      - name: Check for frontend file changes
+        uses: dorny/paths-filter@v2.11.1
+        id: changes
+        with:
+          token: ${{ github.token }}
+          filters: .github/file-filters.yml
+          list-files: shell
+
+  build_test:
+    if: needs.files-changed.outputs.mariadb == 'true'
+    name: Docker Build Test - MariaDB
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: MariaDB | Build 'test' image
+        run: docker build --target mariadb_server -t "gradido/mariadb:test" -f ./mariadb/Dockerfile ./
diff --git a/.github/workflows/test-nginx.yml b/.github/workflows/test_nginx.yml
similarity index 100%
rename from .github/workflows/test-nginx.yml
rename to .github/workflows/test_nginx.yml
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8dc91f2fa..d52ba760c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,8 +4,72 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+#### [1.20.0](https://github.com/gradido/gradido/compare/1.19.1...1.20.0)
+
+- fix(backend): no await for emails [`#2918`](https://github.com/gradido/gradido/pull/2918)
+- fix(frontend): no receiver on send by link [`#2933`](https://github.com/gradido/gradido/pull/2933)
+- fix(admin): pagination set currentPage by switch tabs [`#2902`](https://github.com/gradido/gradido/pull/2902)
+- fix(federation): correct export of the community url [`#2931`](https://github.com/gradido/gradido/pull/2931)
+- fix(frontend): displayed decay duration [`#2927`](https://github.com/gradido/gradido/pull/2927)
+- fix(frontend): community tab navigation [`#2928`](https://github.com/gradido/gradido/pull/2928)
+- fix(frontend): moderator id missing [`#2925`](https://github.com/gradido/gradido/pull/2925)
+- fix(frontend): reset button send coins [`#2924`](https://github.com/gradido/gradido/pull/2924)
+- refactor(backend): eslint plugin import export style [`#2908`](https://github.com/gradido/gradido/pull/2908)
+- fix(backend): vscode intellisense fixes [`#2919`](https://github.com/gradido/gradido/pull/2919)
+- refactor(backend): eslint import-no-cycle enabled [`#2905`](https://github.com/gradido/gradido/pull/2905)
+- docs(backend): alias rules and conventions [`#2881`](https://github.com/gradido/gradido/pull/2881)
+- refactor(backend): get transaction list [`#2923`](https://github.com/gradido/gradido/pull/2923)
+- feat(backend): previous balance in transaction [`#2914`](https://github.com/gradido/gradido/pull/2914)
+- refactor(backend): eslint update packages [`#2829`](https://github.com/gradido/gradido/pull/2829)
+- feat(frontend): send coins via gradido ID [`#2837`](https://github.com/gradido/gradido/pull/2837)
+- refactor(database): cleanup database [`#2808`](https://github.com/gradido/gradido/pull/2808)
+- refactor(backend): eslint plugin n + fixes [`#2828`](https://github.com/gradido/gradido/pull/2828)
+- feat(frontend): add link to download QR-Code [`#2889`](https://github.com/gradido/gradido/pull/2889)
+- fix(other): delete node_modules and /tmp/yarn--* on start.sh [`#2904`](https://github.com/gradido/gradido/pull/2904)
+- fix(admin): add confirmation modal for user role change and user (un)deletion [`#2880`](https://github.com/gradido/gradido/pull/2880)
+- fix(admin): admin open contribution edit button [`#2811`](https://github.com/gradido/gradido/pull/2811)
+- fix(backend): import order [`#2911`](https://github.com/gradido/gradido/pull/2911)
+- fix(other): use default values for undefined .env database values [`#2910`](https://github.com/gradido/gradido/pull/2910)
+- refactor(backend): eslint plugin import + fixes [`#2827`](https://github.com/gradido/gradido/pull/2827)
+- refactor(backend): missing event tests [`#2900`](https://github.com/gradido/gradido/pull/2900)
+- refactor(backend): unify event names [`#2799`](https://github.com/gradido/gradido/pull/2799)
+- feat(backend): events for users [`#2797`](https://github.com/gradido/gradido/pull/2797)
+- fix(backend): subscription get's email and languages from user [`#2885`](https://github.com/gradido/gradido/pull/2885)
+- refactor(backend): eslint-plugin-jest + fixes [`#2816`](https://github.com/gradido/gradido/pull/2816)
+- fix(frontend): fr change ` and ´ to ' [`#2888`](https://github.com/gradido/gradido/pull/2888)
+- feat(backend): events for transaction links [`#2792`](https://github.com/gradido/gradido/pull/2792)
+- feat(backend): events for contributions [`#2784`](https://github.com/gradido/gradido/pull/2784)
+- feat(backend): events for contribution messages [`#2783`](https://github.com/gradido/gradido/pull/2783)
+- refactor(backend): upgrade coverage to 85% [`#2884`](https://github.com/gradido/gradido/pull/2884)
+- refactor(backend): add klicktipp-api library [`#2883`](https://github.com/gradido/gradido/pull/2883)
+- feat(backend): events for contribution links [`#2780`](https://github.com/gradido/gradido/pull/2780)
+- refactor(backend): separate events in own files [`#2777`](https://github.com/gradido/gradido/pull/2777)
+- refactor(backend): rename `evenProtocolType` to `eventType` [`#2776`](https://github.com/gradido/gradido/pull/2776)
+- refactor(other): add yarn installAll on gradido folder [`#2703`](https://github.com/gradido/gradido/pull/2703)
+- docs(federation): describe the technical federation architecture [`#2716`](https://github.com/gradido/gradido/pull/2716)
+- refactor(admin): admin list contributions for creation transaction list query [`#2791`](https://github.com/gradido/gradido/pull/2791)
+- refactor(workflow): separate workflow with file filter for nginx testing [`#2871`](https://github.com/gradido/gradido/pull/2871)
+- feat(backend): read communities data from database [`#2807`](https://github.com/gradido/gradido/pull/2807)
+- feat(federation): implement a graphql endpoint to answer getpublickey-request [`#2651`](https://github.com/gradido/gradido/pull/2651)
+- refactor(workflow): add file filters to dht node and federation workflows [`#2838`](https://github.com/gradido/gradido/pull/2838)
+- refactor(workflow): separate test workflow for end-to-end tests [`#2836`](https://github.com/gradido/gradido/pull/2836)
+- refactor(workflow): separate test workflow for frontend [`#2835`](https://github.com/gradido/gradido/pull/2835)
+- feat(federation): add federation modul to deployment scripts [`#2733`](https://github.com/gradido/gradido/pull/2733)
+- refactor(database): event table [`#2720`](https://github.com/gradido/gradido/pull/2720)
+- refactor(workflow): separate test workflow with file change filters for admin interface [`#2734`](https://github.com/gradido/gradido/pull/2734)
+- fix(admin): fix translation in menu (english) [`#2814`](https://github.com/gradido/gradido/pull/2814)
+- refactor(workflow): configure jest to directly check coverage to schlanken the test workflows [`#2790`](https://github.com/gradido/gradido/pull/2790)
+- fix(database): removed commands from package.json not working [`#2805`](https://github.com/gradido/gradido/pull/2805)
+- fix(other): repair UserProfile.ChangePassword.feature scenario [`#2782`](https://github.com/gradido/gradido/pull/2782)
+- feat(backend): test double redeem transaction links [`#2788`](https://github.com/gradido/gradido/pull/2788)
+- feat(backend): admin open creations query [`#2813`](https://github.com/gradido/gradido/pull/2813)
+- refactor(backend): eslint-plugin-type-graphql + fixes [`#2745`](https://github.com/gradido/gradido/pull/2745)
+
 #### [1.19.1](https://github.com/gradido/gradido/compare/1.19.0...1.19.1)
 
+> 10 March 2023
+
+- chore(other): upgrade version to 1.19.1 [`#2812`](https://github.com/gradido/gradido/pull/2812)
 - fix(frontend): admin question clickable [`#2810`](https://github.com/gradido/gradido/pull/2810)
 - refactor(frontend): change b-img to b-icon send [`#2809`](https://github.com/gradido/gradido/pull/2809)
 - fix(admin): update openCreation in case of tab open. [`#2806`](https://github.com/gradido/gradido/pull/2806)
diff --git a/admin/package.json b/admin/package.json
index 3406c326a..04c9a60e8 100644
--- a/admin/package.json
+++ b/admin/package.json
@@ -3,7 +3,7 @@
   "description": "Administraion Interface for Gradido",
   "main": "index.js",
   "author": "Moriz Wahl",
-  "version": "1.19.1",
+  "version": "1.20.0",
   "license": "Apache-2.0",
   "private": false,
   "scripts": {
@@ -33,6 +33,7 @@
     "bootstrap": "4.3.1",
     "bootstrap-vue": "^2.21.2",
     "core-js": "^3.6.5",
+    "date-fns": "^2.29.3",
     "dotenv-webpack": "^7.0.3",
     "express": "^4.17.1",
     "graphql": "^15.6.1",
diff --git a/admin/src/components/Fedaration/FederationVisualizeItem.spec.js b/admin/src/components/Fedaration/FederationVisualizeItem.spec.js
new file mode 100644
index 000000000..6058cc6f4
--- /dev/null
+++ b/admin/src/components/Fedaration/FederationVisualizeItem.spec.js
@@ -0,0 +1,183 @@
+import { mount } from '@vue/test-utils'
+import FederationVisualizeItem from './FederationVisualizeItem.vue'
+
+const localVue = global.localVue
+const today = new Date()
+const createdDate = new Date()
+createdDate.setDate(createdDate.getDate() - 3)
+
+let propsData = {
+  item: {
+    id: 7590,
+    foreign: false,
+    publicKey: 'eaf6a426b24fd54f8fbae11c17700fc595080ca25159579c63d38dbc64284ba7',
+    url: 'http://localhost/api/2_0',
+    lastAnnouncedAt: createdDate,
+    verifiedAt: today,
+    lastErrorAt: null,
+    createdAt: createdDate,
+    updatedAt: null,
+  },
+}
+
+const mocks = {
+  $i18n: {
+    locale: 'en',
+  },
+}
+
+describe('FederationVisualizeItem', () => {
+  let wrapper
+
+  const Wrapper = () => {
+    return mount(FederationVisualizeItem, { localVue, mocks, propsData })
+  }
+
+  describe('mount', () => {
+    beforeEach(() => {
+      wrapper = Wrapper()
+    })
+
+    it('renders the component', () => {
+      expect(wrapper.find('div.federation-visualize-item').exists()).toBe(true)
+    })
+
+    describe('rendering item properties', () => {
+      it('has the url', () => {
+        expect(wrapper.find('.row > div:nth-child(2) > div').text()).toBe(
+          'http://localhost/api/2_0',
+        )
+      })
+
+      it('has the public key', () => {
+        expect(wrapper.find('.row > div:nth-child(2) > small').text()).toContain(
+          'eaf6a426b24fd54f8fbae11c17700fc595080ca25159579c63d38dbc64284ba7'.substring(0, 26),
+        )
+      })
+
+      describe('verified item', () => {
+        it('has the check icon', () => {
+          expect(wrapper.find('svg.bi-check').exists()).toBe(true)
+        })
+
+        it('has the text variant "success"', () => {
+          expect(wrapper.find('.text-success').exists()).toBe(true)
+        })
+      })
+
+      describe('not verified item', () => {
+        beforeEach(() => {
+          propsData = {
+            item: {
+              id: 7590,
+              foreign: false,
+              publicKey: 'eaf6a426b24fd54f8fbae11c17700fc595080ca25159579c63d38dbc64284ba7',
+              url: 'http://localhost/api/2_0',
+              lastAnnouncedAt: createdDate,
+              verifiedAt: null,
+              lastErrorAt: null,
+              createdAt: createdDate,
+              updatedAt: null,
+            },
+          }
+          wrapper = Wrapper()
+        })
+
+        it('has the x-circle icon', () => {
+          expect(wrapper.find('svg.bi-x-circle').exists()).toBe(true)
+        })
+
+        it('has the text variant "danger"', () => {
+          expect(wrapper.find('.text-danger').exists()).toBe(true)
+        })
+      })
+
+      // describe('with different locales (de, en, fr, es, nl)', () => {
+      describe('lastAnnouncedAt', () => {
+        it('computes the time string for different locales (de, en, fr, es, nl)', () => {
+          wrapper.vm.$i18n.locale = 'de'
+          wrapper = Wrapper()
+          expect(wrapper.vm.lastAnnouncedAt).toBe('vor 3 Tagen')
+
+          wrapper.vm.$i18n.locale = 'fr'
+          wrapper = Wrapper()
+          expect(wrapper.vm.lastAnnouncedAt).toBe('il y a 3 jours')
+
+          wrapper.vm.$i18n.locale = 'es'
+          wrapper = Wrapper()
+          expect(wrapper.vm.lastAnnouncedAt).toBe('hace 3 días')
+
+          wrapper.vm.$i18n.locale = 'nl'
+          wrapper = Wrapper()
+          expect(wrapper.vm.lastAnnouncedAt).toBe('3 dagen geleden')
+        })
+
+        describe('lastAnnouncedAt == null', () => {
+          beforeEach(() => {
+            propsData = {
+              item: {
+                id: 7590,
+                foreign: false,
+                publicKey: 'eaf6a426b24fd54f8fbae11c17700fc595080ca25159579c63d38dbc64284ba7',
+                url: 'http://localhost/api/2_0',
+                lastAnnouncedAt: null,
+                verifiedAt: null,
+                lastErrorAt: null,
+                createdAt: createdDate,
+                updatedAt: null,
+              },
+            }
+            wrapper = Wrapper()
+          })
+
+          it('computes empty string', async () => {
+            expect(wrapper.vm.lastAnnouncedAt).toBe('')
+          })
+        })
+      })
+
+      describe('createdAt', () => {
+        it('computes the time string for different locales (de, en, fr, es, nl)', () => {
+          wrapper.vm.$i18n.locale = 'de'
+          wrapper = Wrapper()
+          expect(wrapper.vm.createdAt).toBe('vor 3 Tagen')
+
+          wrapper.vm.$i18n.locale = 'fr'
+          wrapper = Wrapper()
+          expect(wrapper.vm.createdAt).toBe('il y a 3 jours')
+
+          wrapper.vm.$i18n.locale = 'es'
+          wrapper = Wrapper()
+          expect(wrapper.vm.createdAt).toBe('hace 3 días')
+
+          wrapper.vm.$i18n.locale = 'nl'
+          wrapper = Wrapper()
+          expect(wrapper.vm.createdAt).toBe('3 dagen geleden')
+        })
+
+        describe('createdAt == null', () => {
+          beforeEach(() => {
+            propsData = {
+              item: {
+                id: 7590,
+                foreign: false,
+                publicKey: 'eaf6a426b24fd54f8fbae11c17700fc595080ca25159579c63d38dbc64284ba7',
+                url: 'http://localhost/api/2_0',
+                lastAnnouncedAt: createdDate,
+                verifiedAt: null,
+                lastErrorAt: null,
+                createdAt: null,
+                updatedAt: null,
+              },
+            }
+            wrapper = Wrapper()
+          })
+
+          it('computes empty string', async () => {
+            expect(wrapper.vm.createdAt).toBe('')
+          })
+        })
+      })
+    })
+  })
+})
diff --git a/admin/src/components/Fedaration/FederationVisualizeItem.vue b/admin/src/components/Fedaration/FederationVisualizeItem.vue
new file mode 100644
index 000000000..faace7da1
--- /dev/null
+++ b/admin/src/components/Fedaration/FederationVisualizeItem.vue
@@ -0,0 +1,63 @@
+<template>
+  <div class="federation-visualize-item">
+    <b-row>
+      <b-col cols="1"><b-icon :icon="icon" :variant="variant" class="mr-4"></b-icon></b-col>
+      <b-col>
+        <div>{{ item.url }}</div>
+        <small>{{ `${item.publicKey.substring(0, 26)}…` }}</small>
+      </b-col>
+      <b-col cols="2">{{ lastAnnouncedAt }}</b-col>
+      <b-col cols="2">{{ createdAt }}</b-col>
+    </b-row>
+  </div>
+</template>
+<script>
+import { formatDistanceToNow } from 'date-fns'
+import { de, en, fr, es, nl } from 'date-fns/locale'
+
+const locales = { en, de, es, fr, nl }
+
+export default {
+  name: 'FederationVisualizeItem',
+  props: {
+    item: { type: Object },
+  },
+  data() {
+    return {
+      formatDistanceToNow,
+      locale: this.$i18n.locale,
+    }
+  },
+  computed: {
+    verified() {
+      return new Date(this.item.verifiedAt) >= new Date(this.item.lastAnnouncedAt)
+    },
+    icon() {
+      return this.verified ? 'check' : 'x-circle'
+    },
+    variant() {
+      return this.verified ? 'success' : 'danger'
+    },
+    lastAnnouncedAt() {
+      if (this.item.lastAnnouncedAt) {
+        return formatDistanceToNow(new Date(this.item.lastAnnouncedAt), {
+          includeSecond: true,
+          addSuffix: true,
+          locale: locales[this.locale],
+        })
+      }
+      return ''
+    },
+    createdAt() {
+      if (this.item.createdAt) {
+        return formatDistanceToNow(new Date(this.item.createdAt), {
+          includeSecond: true,
+          addSuffix: true,
+          locale: locales[this.locale],
+        })
+      }
+      return ''
+    },
+  },
+}
+</script>
diff --git a/admin/src/components/NavBar.spec.js b/admin/src/components/NavBar.spec.js
index 1927f258c..6a4a69959 100644
--- a/admin/src/components/NavBar.spec.js
+++ b/admin/src/components/NavBar.spec.js
@@ -62,8 +62,12 @@ describe('NavBar', () => {
       )
     })
 
+    it('has a link to /federation', () => {
+      expect(wrapper.findAll('.nav-item').at(3).find('a').attributes('href')).toBe('/federation')
+    })
+
     it('has a link to /statistic', () => {
-      expect(wrapper.findAll('.nav-item').at(3).find('a').attributes('href')).toBe('/statistic')
+      expect(wrapper.findAll('.nav-item').at(4).find('a').attributes('href')).toBe('/statistic')
     })
   })
 
@@ -72,7 +76,7 @@ describe('NavBar', () => {
     beforeEach(async () => {
       delete window.location
       window.location = ''
-      await wrapper.findAll('.nav-item').at(4).find('a').trigger('click')
+      await wrapper.findAll('.nav-item').at(5).find('a').trigger('click')
     })
 
     afterEach(() => {
@@ -97,7 +101,7 @@ describe('NavBar', () => {
       window.location = {
         assign: windowLocationMock,
       }
-      await wrapper.findAll('.nav-item').at(5).find('a').trigger('click')
+      await wrapper.findAll('.nav-item').at(6).find('a').trigger('click')
     })
 
     afterEach(() => {
diff --git a/admin/src/components/NavBar.vue b/admin/src/components/NavBar.vue
index dae4bba91..2efeda048 100644
--- a/admin/src/components/NavBar.vue
+++ b/admin/src/components/NavBar.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="component-nabvar">
-    <b-navbar toggleable="md" type="dark" variant="success">
+    <b-navbar toggleable="lg" type="dark" class="bg-dark">
       <b-navbar-brand class="mb-2" to="/">
         <img src="img/brand/gradido_logo_w.png" class="navbar-brand-img pl-2" alt="..." />
       </b-navbar-brand>
@@ -19,6 +19,9 @@
           <b-nav-item to="/contribution-links">
             {{ $t('navbar.automaticContributions') }}
           </b-nav-item>
+          <b-nav-item to="/federation">
+            {{ $t('navbar.instances') }}
+          </b-nav-item>
           <b-nav-item to="/statistic">{{ $t('navbar.statistic') }}</b-nav-item>
           <b-nav-item @click="wallet">{{ $t('navbar.my-account') }}</b-nav-item>
           <b-nav-item @click="logout">{{ $t('navbar.logout') }}</b-nav-item>
diff --git a/admin/src/graphql/getCommunities.js b/admin/src/graphql/getCommunities.js
new file mode 100644
index 000000000..ccf894f6b
--- /dev/null
+++ b/admin/src/graphql/getCommunities.js
@@ -0,0 +1,17 @@
+import gql from 'graphql-tag'
+
+export const getCommunities = gql`
+  query {
+    getCommunities {
+      id
+      foreign
+      publicKey
+      url
+      lastAnnouncedAt
+      verifiedAt
+      lastErrorAt
+      createdAt
+      updatedAt
+    }
+  }
+`
diff --git a/admin/src/locales/de.json b/admin/src/locales/de.json
index f98dc90f3..e7fb80062 100644
--- a/admin/src/locales/de.json
+++ b/admin/src/locales/de.json
@@ -68,6 +68,13 @@
   "error": "Fehler",
   "expired": "abgelaufen",
   "e_mail": "E-Mail",
+  "federation": {
+    "createdAt": "Erstellt am",
+    "gradidoInstances": "Gradido Instanzen",
+    "lastAnnouncedAt": "letzte Bekanntgabe",
+    "url": "Url",
+    "verified": "Verifiziert"
+  },
   "firstname": "Vorname",
   "footer": {
     "app_version": "App version {version}",
@@ -105,6 +112,7 @@
   "name": "Name",
   "navbar": {
     "automaticContributions": "Automatische Beiträge",
+    "instances": "Instanzen",
     "logout": "Abmelden",
     "my-account": "Mein Konto",
     "statistic": "Statistik",
diff --git a/admin/src/locales/en.json b/admin/src/locales/en.json
index 358c62a15..8ed53cd4b 100644
--- a/admin/src/locales/en.json
+++ b/admin/src/locales/en.json
@@ -68,6 +68,13 @@
   "error": "Error",
   "expired": "expired",
   "e_mail": "E-mail",
+  "federation": {
+    "createdAt": "Created At ",
+    "gradidoInstances": "Gradido Instances",
+    "lastAnnouncedAt": "Last Announced",
+    "url": "Url",
+    "verified": "Verified"
+  },
   "firstname": "Firstname",
   "footer": {
     "app_version": "App version {version}",
@@ -105,6 +112,7 @@
   "name": "Name",
   "navbar": {
     "automaticContributions": "Automatic Contributions",
+    "instances": "Instances",
     "logout": "Logout",
     "my-account": "My Account",
     "statistic": "Statistic",
diff --git a/admin/src/pages/CreationConfirm.spec.js b/admin/src/pages/CreationConfirm.spec.js
index c9d9661c2..091d7a011 100644
--- a/admin/src/pages/CreationConfirm.spec.js
+++ b/admin/src/pages/CreationConfirm.spec.js
@@ -39,7 +39,7 @@ const mocks = {
 const defaultData = () => {
   return {
     adminListContributions: {
-      contributionCount: 2,
+      contributionCount: 30,
       contributionList: [
         {
           id: 1,
@@ -407,6 +407,44 @@ describe('CreationConfirm', () => {
               statusFilter: ['IN_PROGRESS', 'PENDING', 'CONFIRMED', 'DENIED', 'DELETED'],
             })
           })
+
+          describe('change pagination', () => {
+            it('has pagination buttons', () => {
+              expect(wrapper.findComponent({ name: 'BPagination' }).exists()).toBe(true)
+            })
+
+            describe('next page', () => {
+              beforeEach(() => {
+                jest.clearAllMocks()
+                wrapper.findComponent({ name: 'BPagination' }).vm.$emit('input', 2)
+              })
+
+              it('calls the API again', () => {
+                expect(adminListContributionsMock).toBeCalledWith({
+                  currentPage: 2,
+                  order: 'DESC',
+                  pageSize: 25,
+                  statusFilter: ['IN_PROGRESS', 'PENDING', 'CONFIRMED', 'DENIED', 'DELETED'],
+                })
+              })
+
+              describe('click tab "open" again', () => {
+                beforeEach(async () => {
+                  jest.clearAllMocks()
+                  await wrapper.find('a[data-test="open"]').trigger('click')
+                })
+
+                it('refetches contributions with proper filter and current page = 1', () => {
+                  expect(adminListContributionsMock).toBeCalledWith({
+                    currentPage: 1,
+                    order: 'DESC',
+                    pageSize: 25,
+                    statusFilter: ['IN_PROGRESS', 'PENDING'],
+                  })
+                })
+              })
+            })
+          })
         })
       })
     })
diff --git a/admin/src/pages/CreationConfirm.vue b/admin/src/pages/CreationConfirm.vue
index 3c1a1e67e..53ffbd66e 100644
--- a/admin/src/pages/CreationConfirm.vue
+++ b/admin/src/pages/CreationConfirm.vue
@@ -116,6 +116,11 @@ export default {
       pageSize: 25,
     }
   },
+  watch: {
+    tabIndex() {
+      this.currentPage = 1
+    },
+  },
   methods: {
     deleteCreation() {
       this.$apollo
diff --git a/admin/src/pages/FederationVisualize.spec.js b/admin/src/pages/FederationVisualize.spec.js
new file mode 100644
index 000000000..67d6dffde
--- /dev/null
+++ b/admin/src/pages/FederationVisualize.spec.js
@@ -0,0 +1,125 @@
+import { mount } from '@vue/test-utils'
+import FederationVisualize from './FederationVisualize'
+import VueApollo from 'vue-apollo'
+import { createMockClient } from 'mock-apollo-client'
+import { getCommunities } from '@/graphql/getCommunities'
+import { toastErrorSpy } from '../../test/testSetup'
+
+const mockClient = createMockClient()
+const apolloProvider = new VueApollo({
+  defaultClient: mockClient,
+})
+
+const localVue = global.localVue
+
+localVue.use(VueApollo)
+
+const mocks = {
+  $t: (key) => key,
+  $d: jest.fn((d) => d),
+  $i18n: {
+    locale: 'en',
+    t: (key) => key,
+  },
+}
+
+const defaultData = () => {
+  return {
+    getCommunities: [
+      {
+        id: 1776,
+        foreign: true,
+        publicKey: 'c7ca9e742421bb167b8666cb78f90b40c665b8f35db8f001988d44dbb3ce8527',
+        url: 'http://localhost/api/2_0',
+        lastAnnouncedAt: '2023-04-07T12:27:24.037Z',
+        verifiedAt: null,
+        lastErrorAt: null,
+        createdAt: '2023-04-07T11:45:06.254Z',
+        updatedAt: null,
+        __typename: 'Community',
+      },
+      {
+        id: 1775,
+        foreign: true,
+        publicKey: 'c7ca9e742421bb167b8666cb78f90b40c665b8f35db8f001988d44dbb3ce8527',
+        url: 'http://localhost/api/1_1',
+        lastAnnouncedAt: '2023-04-07T12:27:24.023Z',
+        verifiedAt: null,
+        lastErrorAt: null,
+        createdAt: '2023-04-07T11:45:06.234Z',
+        updatedAt: null,
+        __typename: 'Community',
+      },
+      {
+        id: 1774,
+        foreign: true,
+        publicKey: 'c7ca9e742421bb167b8666cb78f90b40c665b8f35db8f001988d44dbb3ce8527',
+        url: 'http://localhost/api/1_0',
+        lastAnnouncedAt: '2023-04-07T12:27:24.009Z',
+        verifiedAt: null,
+        lastErrorAt: null,
+        createdAt: '2023-04-07T11:45:06.218Z',
+        updatedAt: null,
+        __typename: 'Community',
+      },
+    ],
+  }
+}
+
+describe('FederationVisualize', () => {
+  let wrapper
+  const getCommunitiesMock = jest.fn()
+
+  mockClient.setRequestHandler(
+    getCommunities,
+    getCommunitiesMock
+      .mockRejectedValueOnce({ message: 'Ouch!' })
+      .mockResolvedValue({ data: defaultData() }),
+  )
+
+  const Wrapper = () => {
+    return mount(FederationVisualize, { localVue, mocks, apolloProvider })
+  }
+
+  describe('mount', () => {
+    beforeEach(() => {
+      jest.clearAllMocks()
+      wrapper = Wrapper()
+    })
+
+    describe('server error', () => {
+      it('toast error', () => {
+        expect(toastErrorSpy).toBeCalledWith('Ouch!')
+      })
+    })
+
+    describe('sever success', () => {
+      it('sends query to Apollo when created', () => {
+        expect(getCommunitiesMock).toBeCalled()
+      })
+
+      it('has a DIV element with the class "federation-visualize"', () => {
+        expect(wrapper.find('div.federation-visualize').exists()).toBe(true)
+      })
+
+      it('has a refresh button', () => {
+        expect(wrapper.find('[data-test="federation-communities-refresh-btn"]').exists()).toBe(true)
+      })
+
+      it('renders 3 community list items', () => {
+        expect(wrapper.findAll('.list-group-item').length).toBe(3)
+      })
+
+      describe('cklicking the refresh button', () => {
+        beforeEach(async () => {
+          jest.clearAllMocks()
+          await wrapper.find('[data-test="federation-communities-refresh-btn"]').trigger('click')
+        })
+
+        it('calls the API', async () => {
+          expect(getCommunitiesMock).toBeCalled()
+        })
+      })
+    })
+  })
+})
diff --git a/admin/src/pages/FederationVisualize.vue b/admin/src/pages/FederationVisualize.vue
new file mode 100644
index 000000000..383cf064d
--- /dev/null
+++ b/admin/src/pages/FederationVisualize.vue
@@ -0,0 +1,69 @@
+<template>
+  <div class="federation-visualize">
+    <div class="d-flex justify-content-between align-items-center mb-3">
+      <span class="h2">{{ $t('federation.gradidoInstances') }}</span>
+      <b-button>
+        <b-icon
+          icon="arrow-clockwise"
+          font-scale="2"
+          :animation="animation"
+          @click="$apollo.queries.GetCommunities.refresh()"
+          data-test="federation-communities-refresh-btn"
+        ></b-icon>
+      </b-button>
+    </div>
+    <b-list-group>
+      <b-row>
+        <b-col cols="1" class="ml-1">{{ $t('federation.verified') }}</b-col>
+        <b-col class="ml-3">{{ $t('federation.url') }}</b-col>
+        <b-col cols="2">{{ $t('federation.lastAnnouncedAt') }}</b-col>
+        <b-col cols="2">{{ $t('federation.createdAt') }}</b-col>
+      </b-row>
+      <b-list-group-item
+        v-for="item in communities"
+        :key="item.id"
+        :variant="!item.foreign ? 'primary' : 'warning'"
+      >
+        <federation-visualize-item :item="item" />
+      </b-list-group-item>
+    </b-list-group>
+  </div>
+</template>
+<script>
+import { getCommunities } from '@/graphql/getCommunities'
+
+import FederationVisualizeItem from '../components/Fedaration/FederationVisualizeItem.vue'
+
+export default {
+  name: 'FederationVisualize',
+  components: {
+    FederationVisualizeItem,
+  },
+  data() {
+    return {
+      oldPublicKey: '',
+      communities: [],
+      icon: '',
+    }
+  },
+  computed: {
+    animation() {
+      return this.$apollo.queries.GetCommunities.loading ? 'spin' : ''
+    },
+  },
+  apollo: {
+    GetCommunities: {
+      fetchPolicy: 'network-only',
+      query() {
+        return getCommunities
+      },
+      update({ getCommunities }) {
+        this.communities = getCommunities
+      },
+      error({ message }) {
+        this.toastError(message)
+      },
+    },
+  },
+}
+</script>
diff --git a/admin/src/router/router.test.js b/admin/src/router/router.test.js
index ad1ad1245..886d4eeab 100644
--- a/admin/src/router/router.test.js
+++ b/admin/src/router/router.test.js
@@ -45,7 +45,7 @@ describe('router', () => {
 
     describe('routes', () => {
       it('has nine routes defined', () => {
-        expect(routes).toHaveLength(8)
+        expect(routes).toHaveLength(9)
       })
 
       it('has "/overview" as default', async () => {
@@ -88,6 +88,13 @@ describe('router', () => {
         })
       })
 
+      describe('federation', () => {
+        it('loads the "FederationVisualize" page', async () => {
+          const component = await routes.find((r) => r.path === '/federation').component()
+          expect(component.default.name).toBe('FederationVisualize')
+        })
+      })
+
       describe('not found page', () => {
         it('renders the "NotFound" component', async () => {
           const component = await routes.find((r) => r.path === '*').component()
diff --git a/admin/src/router/routes.js b/admin/src/router/routes.js
index b01466cfc..d26fdfd96 100644
--- a/admin/src/router/routes.js
+++ b/admin/src/router/routes.js
@@ -31,6 +31,10 @@ const routes = [
     path: '*',
     component: () => import('@/components/NotFoundPage.vue'),
   },
+  {
+    path: '/federation',
+    component: () => import('@/pages/FederationVisualize.vue'),
+  },
 ]
 
 export default routes
diff --git a/admin/yarn.lock b/admin/yarn.lock
index ee4d635a6..c270b80bf 100644
--- a/admin/yarn.lock
+++ b/admin/yarn.lock
@@ -5038,6 +5038,11 @@ data-urls@^2.0.0:
     whatwg-mimetype "^2.3.0"
     whatwg-url "^8.0.0"
 
+date-fns@^2.29.3:
+  version "2.29.3"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.29.3.tgz#27402d2fc67eb442b511b70bbdf98e6411cd68a8"
+  integrity sha512-dDCnyH2WnnKusqvZZ6+jA1O51Ibt8ZMRNkDZdyAyK4YfbDwa/cEmuztzG5pk6hqlp9aSBPYcjOlktquahGwGeA==
+
 de-indent@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/de-indent/-/de-indent-1.0.2.tgz#b2038e846dc33baa5796128d0804b455b8c1e21d"
diff --git a/backend/.eslintrc.js b/backend/.eslintrc.js
index 4aa367a85..d00b9199a 100644
--- a/backend/.eslintrc.js
+++ b/backend/.eslintrc.js
@@ -5,7 +5,7 @@ module.exports = {
     node: true,
   },
   parser: '@typescript-eslint/parser',
-  plugins: ['prettier', '@typescript-eslint', 'type-graphql', 'jest', 'import', 'n'],
+  plugins: ['prettier', '@typescript-eslint', 'type-graphql', 'import', 'n', 'promise'],
   extends: [
     'standard',
     'eslint:recommended',
@@ -18,7 +18,9 @@ module.exports = {
       '@typescript-eslint/parser': ['.ts', '.tsx'],
     },
     'import/resolver': {
-      typescript: true,
+      typescript: {
+        project: ['./tsconfig.json', '**/tsconfig.json'],
+      },
       node: true,
     },
   },
@@ -31,12 +33,6 @@ module.exports = {
         htmlWhitespaceSensitivity: 'ignore',
       },
     ],
-    // jest
-    'jest/no-disabled-tests': 'error',
-    'jest/no-focused-tests': 'error',
-    'jest/no-identical-title': 'error',
-    'jest/prefer-to-have-length': 'error',
-    'jest/valid-expect': 'error',
     // import
     'import/export': 'error',
     'import/no-deprecated': 'error',
@@ -55,7 +51,7 @@ module.exports = {
     'import/named': 'error',
     'import/namespace': 'error',
     'import/no-absolute-path': 'error',
-    'import/no-cycle': 'off',
+    'import/no-cycle': 'error',
     'import/no-dynamic-require': 'error',
     'import/no-internal-modules': 'off',
     'import/no-relative-packages': 'error',
@@ -71,7 +67,7 @@ module.exports = {
     'import/group-exports': 'off',
     'import/newline-after-import': 'error',
     'import/no-anonymous-default-export': 'error',
-    'import/no-default-export': 'off',
+    'import/no-default-export': 'error',
     'import/no-duplicates': 'error',
     'import/no-named-default': 'error',
     'import/no-namespace': 'error',
@@ -100,7 +96,7 @@ module.exports = {
         distinctGroup: true,
       },
     ],
-    'import/prefer-default-export': 'off', // TODO
+    'import/prefer-default-export': 'off',
     // n
     'n/handle-callback-err': 'error',
     'n/no-callback-literal': 'error',
@@ -140,6 +136,21 @@ module.exports = {
     'n/prefer-global/url-search-params': 'error',
     'n/prefer-promises/dns': 'error',
     'n/prefer-promises/fs': 'error',
+    // promise
+    'promise/catch-or-return': 'error',
+    'promise/no-return-wrap': 'error',
+    'promise/param-names': 'error',
+    'promise/always-return': 'error',
+    'promise/no-native': 'off',
+    'promise/no-nesting': 'warn',
+    'promise/no-promise-in-callback': 'warn',
+    'promise/no-callback-in-promise': 'warn',
+    'promise/avoid-new': 'warn',
+    'promise/no-new-statics': 'error',
+    'promise/no-return-in-finally': 'warn',
+    'promise/valid-params': 'warn',
+    'promise/prefer-await-to-callbacks': 'error',
+    'promise/no-multiple-resolved': 'error',
   },
   overrides: [
     // only for ts files
@@ -160,11 +171,24 @@ module.exports = {
         'import/unambiguous': 'off',
       },
       parserOptions: {
-        tsconfigRootDir: './',
-        project: ['./tsconfig.json'],
+        tsconfigRootDir: __dirname,
+        project: ['./tsconfig.json', '**/tsconfig.json'],
         // this is to properly reference the referenced project database without requirement of compiling it
         EXPERIMENTAL_useSourceOfProjectReferenceRedirect: true,
       },
     },
+    {
+      files: ['*.test.ts'],
+      plugins: ['jest'],
+      rules: {
+        'jest/no-disabled-tests': 'error',
+        'jest/no-focused-tests': 'error',
+        'jest/no-identical-title': 'error',
+        'jest/prefer-to-have-length': 'error',
+        'jest/valid-expect': 'error',
+        '@typescript-eslint/unbound-method': 'off',
+        'jest/unbound-method': 'error',
+      },
+    },
   ],
 }
diff --git a/backend/.prettierrc.js b/backend/.prettierrc.js
index bc1d767d7..8d38f2aac 100644
--- a/backend/.prettierrc.js
+++ b/backend/.prettierrc.js
@@ -1,9 +1,14 @@
 module.exports = {
-  semi: false,
   printWidth: 100,
-  singleQuote: true,
-  trailingComma: "all",
   tabWidth: 2,
+  useTabs: false,
+  semi: false,
+  singleQuote: true,
+  quoteProps: "as-needed",
+  jsxSingleQuote: true,
+  trailingComma: "all",
   bracketSpacing: true,
+  bracketSameLine: false,
+  arrowParens: "always",
   endOfLine: "auto",
 };
diff --git a/backend/log4js-config.json b/backend/log4js-config.json
index e595e7c52..160883eb3 100644
--- a/backend/log4js-config.json
+++ b/backend/log4js-config.json
@@ -8,7 +8,7 @@
       "pattern": "yyyy-MM-dd",
       "layout": 
       {
-        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] -  %m"
+        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] - %m"
       },
       "keepFileExt" : true,
       "fileNameSep" : "_",
@@ -21,7 +21,7 @@
       "pattern": "yyyy-MM-dd",
       "layout": 
       {
-        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] -  %m"
+        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] - %m"
       },
       "keepFileExt" : true,
       "fileNameSep" : "_",
@@ -34,7 +34,7 @@
       "pattern": "yyyy-MM-dd",
       "layout": 
       {
-        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] -  %m"
+        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] - %m"
       },
       "keepFileExt" : true,
       "fileNameSep" : "_",
@@ -47,7 +47,7 @@
       "pattern": "yyyy-MM-dd",
       "layout": 
       {
-        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] -  %m"
+        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] - %m"
       },
       "keepFileExt" : true,
       "fileNameSep" : "_",
@@ -60,7 +60,7 @@
       "pattern": "yyyy-MM-dd",
       "layout": 
       {
-        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] -  %m"
+        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] - %m %s"
       },
       "keepFileExt" : true,
       "fileNameSep" : "_",
@@ -77,7 +77,7 @@
       "type": "stdout",
       "layout": 
       {
-        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] -  %m"
+        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] - %m"
       }
     },
     "apolloOut": 
@@ -85,7 +85,7 @@
       "type": "stdout",
       "layout": 
       {
-        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] -  %m"
+        "type": "pattern", "pattern": "%d{ISO8601} %p %c [%X{user}] [%f : %l] - %m"
       }
     }    
   },
diff --git a/backend/package.json b/backend/package.json
index a9c4b423a..c5e0df3c5 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gradido-backend",
-  "version": "1.19.1",
+  "version": "1.20.0",
   "description": "Gradido unified backend providing an API-Service for Gradido Transactions",
   "main": "src/index.ts",
   "repository": "https://github.com/gradido/gradido/backend",
@@ -56,26 +56,25 @@
     "@types/node": "^16.10.3",
     "@types/nodemailer": "^6.4.4",
     "@types/uuid": "^8.3.4",
-    "@typescript-eslint/eslint-plugin": "^4.28.0",
-    "@typescript-eslint/parser": "^4.28.0",
+    "@typescript-eslint/eslint-plugin": "^5.57.1",
+    "@typescript-eslint/parser": "^5.57.1",
     "apollo-server-testing": "^2.25.2",
-    "eslint": "^7.29.0",
-    "eslint-config-prettier": "^8.3.0",
-    "eslint-config-standard": "^16.0.3",
-    "eslint-import-resolver-typescript": "^3.5.3",
+    "eslint": "^8.37.0",
+    "eslint-config-prettier": "^8.8.0",
+    "eslint-config-standard": "^17.0.0",
+    "eslint-import-resolver-typescript": "^3.5.4",
     "eslint-plugin-import": "^2.27.5",
     "eslint-plugin-jest": "^27.2.1",
-    "eslint-plugin-n": "^15.6.1",
-    "eslint-plugin-node": "^11.1.0",
-    "eslint-plugin-prettier": "^3.4.0",
-    "eslint-plugin-promise": "^5.1.0",
+    "eslint-plugin-n": "^15.7.0",
+    "eslint-plugin-prettier": "^4.2.1",
+    "eslint-plugin-promise": "^6.1.1",
     "eslint-plugin-type-graphql": "^1.0.0",
     "faker": "^5.5.3",
     "graphql-tag": "^2.12.6",
     "jest": "^27.2.4",
     "klicktipp-api": "^1.0.2",
     "nodemon": "^2.0.7",
-    "prettier": "^2.3.1",
+    "prettier": "^2.8.7",
     "ts-jest": "^27.0.5",
     "ts-node": "^10.0.0",
     "tsconfig-paths": "^3.14.0",
diff --git a/backend/src/apis/HttpRequest.ts b/backend/src/apis/HttpRequest.ts
index d8de68bb8..f40d577bd 100644
--- a/backend/src/apis/HttpRequest.ts
+++ b/backend/src/apis/HttpRequest.ts
@@ -1,46 +1,44 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 import axios from 'axios'
 
-import LogError from '@/server/LogError'
+import { LogError } from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 export const apiPost = async (url: string, payload: unknown): Promise<any> => {
   logger.trace('POST', url, payload)
-  return axios
-    .post(url, payload)
-    .then((result) => {
-      logger.trace('POST-Response', result)
-      if (result.status !== 200) {
-        throw new LogError('HTTP Status Error', result.status)
-      }
-      if (result.data.state !== 'success') {
-        throw new Error(result.data.msg)
-      }
-      return { success: true, data: result.data }
-    })
-    .catch((error) => {
-      return { success: false, data: error.message }
-    })
+  try {
+    const result = await axios.post(url, payload)
+    logger.trace('POST-Response', result)
+    if (result.status !== 200) {
+      throw new LogError('HTTP Status Error', result.status)
+    }
+    if (result.data.state !== 'success') {
+      throw new LogError(result.data.msg)
+    }
+    return { success: true, data: result.data }
+  } catch (error: any) {
+    return { success: false, data: error.message }
+  }
 }
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 export const apiGet = async (url: string): Promise<any> => {
   logger.trace('GET: url=' + url)
-  return axios
-    .get(url)
-    .then((result) => {
-      logger.trace('GET-Response', result)
-      if (result.status !== 200) {
-        throw new LogError('HTTP Status Error', result.status)
-      }
-      if (!['success', 'warning'].includes(result.data.state)) {
-        throw new Error(result.data.msg)
-      }
-      return { success: true, data: result.data }
-    })
-    .catch((error) => {
-      return { success: false, data: error.message }
-    })
+  try {
+    const result = await axios.get(url)
+    logger.trace('GET-Response', result)
+    if (result.status !== 200) {
+      throw new LogError('HTTP Status Error', result.status)
+    }
+    if (!['success', 'warning'].includes(result.data.state)) {
+      throw new LogError(result.data.msg)
+    }
+    return { success: true, data: result.data }
+  } catch (error: any) {
+    return { success: false, data: error.message }
+  }
 }
diff --git a/backend/src/apis/KlicktippController.ts b/backend/src/apis/KlicktippController.ts
index 6d59eaefc..a4b5b6be7 100644
--- a/backend/src/apis/KlicktippController.ts
+++ b/backend/src/apis/KlicktippController.ts
@@ -4,7 +4,8 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-import CONFIG from '@/config'
+
+import { CONFIG } from '@/config'
 
 // eslint-disable-next-line import/no-relative-parent-imports
 import KlicktippConnector from 'klicktipp-api'
diff --git a/backend/src/auth/JWT.ts b/backend/src/auth/JWT.ts
index 93a6a8868..75a69cd0c 100644
--- a/backend/src/auth/JWT.ts
+++ b/backend/src/auth/JWT.ts
@@ -1,7 +1,7 @@
 import { verify, sign } from 'jsonwebtoken'
 
-import CONFIG from '@/config/'
-import LogError from '@/server/LogError'
+import { CONFIG } from '@/config/'
+import { LogError } from '@/server/LogError'
 
 import { CustomJwtPayload } from './CustomJwtPayload'
 
diff --git a/backend/src/auth/RIGHTS.ts b/backend/src/auth/RIGHTS.ts
index e373a1097..df4eed8a1 100644
--- a/backend/src/auth/RIGHTS.ts
+++ b/backend/src/auth/RIGHTS.ts
@@ -33,6 +33,7 @@ export enum RIGHTS {
   CREATE_CONTRIBUTION_MESSAGE = 'CREATE_CONTRIBUTION_MESSAGE',
   LIST_ALL_CONTRIBUTION_MESSAGES = 'LIST_ALL_CONTRIBUTION_MESSAGES',
   OPEN_CREATIONS = 'OPEN_CREATIONS',
+  USER = 'USER',
   // Admin
   SEARCH_USERS = 'SEARCH_USERS',
   SET_USER_ROLE = 'SET_USER_ROLE',
diff --git a/backend/src/auth/ROLES.ts b/backend/src/auth/ROLES.ts
index d576385e1..bc868a199 100644
--- a/backend/src/auth/ROLES.ts
+++ b/backend/src/auth/ROLES.ts
@@ -32,6 +32,7 @@ export const ROLE_USER = new Role('user', [
   RIGHTS.CREATE_CONTRIBUTION_MESSAGE,
   RIGHTS.LIST_ALL_CONTRIBUTION_MESSAGES,
   RIGHTS.OPEN_CREATIONS,
+  RIGHTS.USER,
 ])
 export const ROLE_ADMIN = new Role('admin', Object.values(RIGHTS)) // all rights
 
diff --git a/backend/src/config/index.test.ts b/backend/src/config/index.test.ts
index 1dabf9292..24908513a 100644
--- a/backend/src/config/index.test.ts
+++ b/backend/src/config/index.test.ts
@@ -1,4 +1,4 @@
-import CONFIG from './index'
+import { CONFIG } from './index'
 
 describe('config/index', () => {
   describe('decay start block', () => {
diff --git a/backend/src/config/index.ts b/backend/src/config/index.ts
index 23ede1f27..0c36e4d5a 100644
--- a/backend/src/config/index.ts
+++ b/backend/src/config/index.ts
@@ -76,7 +76,7 @@ const email = {
   EMAIL_SENDER: process.env.EMAIL_SENDER || 'info@gradido.net',
   EMAIL_PASSWORD: process.env.EMAIL_PASSWORD || '',
   EMAIL_SMTP_URL: process.env.EMAIL_SMTP_URL || 'mailserver',
-  EMAIL_SMTP_PORT: process.env.EMAIL_SMTP_PORT || '1025',
+  EMAIL_SMTP_PORT: Number(process.env.EMAIL_SMTP_PORT) || 1025,
   // eslint-disable-next-line no-unneeded-ternary
   EMAIL_TLS: process.env.EMAIL_TLS === 'false' ? false : true,
   EMAIL_LINK_VERIFICATION:
@@ -121,7 +121,7 @@ const federation = {
     Number(process.env.FEDERATION_VALIDATE_COMMUNITY_TIMER) || 60000,
 }
 
-const CONFIG = {
+export const CONFIG = {
   ...constants,
   ...server,
   ...database,
@@ -132,5 +132,3 @@ const CONFIG = {
   ...webhook,
   ...federation,
 }
-
-export default CONFIG
diff --git a/backend/src/emails/sendEmailTranslated.test.ts b/backend/src/emails/sendEmailTranslated.test.ts
index 85074344a..3f1dd1061 100644
--- a/backend/src/emails/sendEmailTranslated.test.ts
+++ b/backend/src/emails/sendEmailTranslated.test.ts
@@ -1,16 +1,15 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
-/* eslint-disable @typescript-eslint/unbound-method */
 import { createTransport } from 'nodemailer'
 
 import { logger, i18n } from '@test/testSetup'
 
-import CONFIG from '@/config'
+import { CONFIG } from '@/config'
 
 import { sendEmailTranslated } from './sendEmailTranslated'
 
 CONFIG.EMAIL = false
 CONFIG.EMAIL_SMTP_URL = 'EMAIL_SMTP_URL'
-CONFIG.EMAIL_SMTP_PORT = '1234'
+CONFIG.EMAIL_SMTP_PORT = 1234
 CONFIG.EMAIL_USERNAME = 'user'
 CONFIG.EMAIL_PASSWORD = 'pwd'
 CONFIG.EMAIL_TLS = true
@@ -31,7 +30,7 @@ jest.mock('nodemailer', () => {
 })
 
 describe('sendEmailTranslated', () => {
-  let result: Record<string, unknown> | null
+  let result: Record<string, unknown> | boolean | null
 
   describe('config email is false', () => {
     beforeEach(async () => {
diff --git a/backend/src/emails/sendEmailTranslated.ts b/backend/src/emails/sendEmailTranslated.ts
index 6d89cc257..879d17656 100644
--- a/backend/src/emails/sendEmailTranslated.ts
+++ b/backend/src/emails/sendEmailTranslated.ts
@@ -1,49 +1,52 @@
-/* eslint-disable @typescript-eslint/restrict-template-expressions */
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/no-unsafe-return */
 import path from 'path'
 
 import Email from 'email-templates'
 import i18n from 'i18n'
 import { createTransport } from 'nodemailer'
 
-import CONFIG from '@/config'
-import LogError from '@/server/LogError'
+import { CONFIG } from '@/config'
 import { backendLogger as logger } from '@/server/logger'
 
-export const sendEmailTranslated = async (params: {
+export const sendEmailTranslated = async ({
+  receiver,
+  template,
+  locals,
+}: {
   receiver: {
     to: string
     cc?: string
   }
   template: string
   locals: Record<string, unknown>
-}): Promise<Record<string, unknown> | null> => {
-  let resultSend: Record<string, unknown> | null = null
-
+}): Promise<Record<string, unknown> | boolean | null> => {
   // TODO: test the calling order of 'i18n.setLocale' for example: language of logging 'en', language of email receiver 'es', reset language of current user 'de'
 
-  // because language of receiver can differ from language of current user who triggers the sending
-  const rememberLocaleToRestore = i18n.getLocale()
-
-  i18n.setLocale('en') // for logging
-  logger.info(
-    `send Email: language=${params.locals.locale} to=${params.receiver.to}` +
-      (params.receiver.cc ? `, cc=${params.receiver.cc}` : '') +
-      `, subject=${i18n.__('emails.' + params.template + '.subject')}`,
-  )
-
   if (!CONFIG.EMAIL) {
     logger.info(`Emails are disabled via config...`)
     return null
   }
+
+  // because language of receiver can differ from language of current user who triggers the sending
+  // const rememberLocaleToRestore = i18n.getLocale()
+
+  i18n.setLocale('en') // for logging
+  logger.info(
+    `send Email: language=${locals.locale as string} to=${receiver.to}` +
+      (receiver.cc ? `, cc=${receiver.cc}` : '') +
+      `, subject=${i18n.__('emails.' + template + '.subject')}`,
+  )
+
   if (CONFIG.EMAIL_TEST_MODUS) {
     logger.info(
-      `Testmodus=ON: change receiver from ${params.receiver.to} to ${CONFIG.EMAIL_TEST_RECEIVER}`,
+      `Testmodus=ON: change receiver from ${receiver.to} to ${CONFIG.EMAIL_TEST_RECEIVER}`,
     )
-    params.receiver.to = CONFIG.EMAIL_TEST_RECEIVER
+    receiver.to = CONFIG.EMAIL_TEST_RECEIVER
   }
   const transport = createTransport({
     host: CONFIG.EMAIL_SMTP_URL,
-    port: Number(CONFIG.EMAIL_SMTP_PORT),
+    port: CONFIG.EMAIL_SMTP_PORT,
     secure: false, // true for 465, false for other ports
     requireTLS: CONFIG.EMAIL_TLS,
     auth: {
@@ -52,7 +55,7 @@ export const sendEmailTranslated = async (params: {
     },
   })
 
-  i18n.setLocale(params.locals.locale as string) // for email
+  i18n.setLocale(locals.locale as string) // for email
 
   // TESTING: see 'README.md'
   const email = new Email({
@@ -64,23 +67,16 @@ export const sendEmailTranslated = async (params: {
     // i18n, // is only needed if you don't install i18n
   })
 
-  // ATTENTION: await is needed, because otherwise on send the email gets send in the language of the current user, because below the language gets reset
-  await email
+  const resultSend = await email
     .send({
-      template: path.join(__dirname, 'templates', params.template),
-      message: params.receiver,
-      locals: params.locals, // the 'locale' in here seems not to be used by 'email-template', because it doesn't work if the language isn't set before by 'i18n.setLocale'
-    })
-    .then((result: Record<string, unknown>) => {
-      resultSend = result
-      logger.info('Send email successfully !!!')
-      logger.info('Result: ', result)
+      template: path.join(__dirname, 'templates', template),
+      message: receiver,
+      locals, // the 'locale' in here seems not to be used by 'email-template', because it doesn't work if the language isn't set before by 'i18n.setLocale'
     })
     .catch((error: unknown) => {
-      throw new LogError('Error sending notification email', error)
+      logger.error('Error sending notification email', error)
+      return false
     })
 
-  i18n.setLocale(rememberLocaleToRestore)
-
   return resultSend
 }
diff --git a/backend/src/emails/sendEmailVariants.test.ts b/backend/src/emails/sendEmailVariants.test.ts
index 44d996fa8..76e96f129 100644
--- a/backend/src/emails/sendEmailVariants.test.ts
+++ b/backend/src/emails/sendEmailVariants.test.ts
@@ -1,14 +1,15 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
-/* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/no-unsafe-return */
 /* eslint-disable @typescript-eslint/no-unsafe-call */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
+import { Connection } from '@dbTools/typeorm'
+import { ApolloServerTestClient } from 'apollo-server-testing'
 import { Decimal } from 'decimal.js-light'
 
 import { testEnvironment } from '@test/helpers'
 import { logger, i18n as localization } from '@test/testSetup'
 
-import CONFIG from '@/config'
+import { CONFIG } from '@/config'
 
 import { sendEmailTranslated } from './sendEmailTranslated'
 import {
@@ -23,8 +24,12 @@ import {
   sendTransactionReceivedEmail,
 } from './sendEmailVariants'
 
-let con: any
-let testEnv: any
+let con: Connection
+let testEnv: {
+  mutate: ApolloServerTestClient['mutate']
+  query: ApolloServerTestClient['query']
+  con: Connection
+}
 
 beforeAll(async () => {
   testEnv = await testEnvironment(logger, localization)
diff --git a/backend/src/emails/sendEmailVariants.ts b/backend/src/emails/sendEmailVariants.ts
index b45e7fc67..ff7709380 100644
--- a/backend/src/emails/sendEmailVariants.ts
+++ b/backend/src/emails/sendEmailVariants.ts
@@ -1,6 +1,6 @@
 import { Decimal } from 'decimal.js-light'
 
-import CONFIG from '@/config'
+import { CONFIG } from '@/config'
 import { decimalSeparatorByLanguage } from '@/util/utilities'
 
 import { sendEmailTranslated } from './sendEmailTranslated'
@@ -13,7 +13,7 @@ export const sendAddedContributionMessageEmail = (data: {
   senderFirstName: string
   senderLastName: string
   contributionMemo: string
-}): Promise<Record<string, unknown> | null> => {
+}): Promise<Record<string, unknown> | boolean | null> => {
   return sendEmailTranslated({
     receiver: {
       to: `${data.firstName} ${data.lastName} <${data.email}>`,
@@ -40,7 +40,7 @@ export const sendAccountActivationEmail = (data: {
   language: string
   activationLink: string
   timeDurationObject: Record<string, unknown>
-}): Promise<Record<string, unknown> | null> => {
+}): Promise<Record<string, unknown> | boolean | null> => {
   return sendEmailTranslated({
     receiver: { to: `${data.firstName} ${data.lastName} <${data.email}>` },
     template: 'accountActivation',
@@ -62,7 +62,7 @@ export const sendAccountMultiRegistrationEmail = (data: {
   lastName: string
   email: string
   language: string
-}): Promise<Record<string, unknown> | null> => {
+}): Promise<Record<string, unknown> | boolean | null> => {
   return sendEmailTranslated({
     receiver: { to: `${data.firstName} ${data.lastName} <${data.email}>` },
     template: 'accountMultiRegistration',
@@ -86,7 +86,7 @@ export const sendContributionConfirmedEmail = (data: {
   senderLastName: string
   contributionMemo: string
   contributionAmount: Decimal
-}): Promise<Record<string, unknown> | null> => {
+}): Promise<Record<string, unknown> | boolean | null> => {
   return sendEmailTranslated({
     receiver: { to: `${data.firstName} ${data.lastName} <${data.email}>` },
     template: 'contributionConfirmed',
@@ -113,7 +113,7 @@ export const sendContributionDeletedEmail = (data: {
   senderFirstName: string
   senderLastName: string
   contributionMemo: string
-}): Promise<Record<string, unknown> | null> => {
+}): Promise<Record<string, unknown> | boolean | null> => {
   return sendEmailTranslated({
     receiver: { to: `${data.firstName} ${data.lastName} <${data.email}>` },
     template: 'contributionDeleted',
@@ -139,7 +139,7 @@ export const sendContributionDeniedEmail = (data: {
   senderFirstName: string
   senderLastName: string
   contributionMemo: string
-}): Promise<Record<string, unknown> | null> => {
+}): Promise<Record<string, unknown> | boolean | null> => {
   return sendEmailTranslated({
     receiver: { to: `${data.firstName} ${data.lastName} <${data.email}>` },
     template: 'contributionDenied',
@@ -164,7 +164,7 @@ export const sendResetPasswordEmail = (data: {
   language: string
   resetLink: string
   timeDurationObject: Record<string, unknown>
-}): Promise<Record<string, unknown> | null> => {
+}): Promise<Record<string, unknown> | boolean | null> => {
   return sendEmailTranslated({
     receiver: { to: `${data.firstName} ${data.lastName} <${data.email}>` },
     template: 'resetPassword',
@@ -191,7 +191,7 @@ export const sendTransactionLinkRedeemedEmail = (data: {
   senderEmail: string
   transactionMemo: string
   transactionAmount: Decimal
-}): Promise<Record<string, unknown> | null> => {
+}): Promise<Record<string, unknown> | boolean | null> => {
   return sendEmailTranslated({
     receiver: { to: `${data.firstName} ${data.lastName} <${data.email}>` },
     template: 'transactionLinkRedeemed',
@@ -220,7 +220,7 @@ export const sendTransactionReceivedEmail = (data: {
   senderLastName: string
   senderEmail: string
   transactionAmount: Decimal
-}): Promise<Record<string, unknown> | null> => {
+}): Promise<Record<string, unknown> | boolean | null> => {
   return sendEmailTranslated({
     receiver: { to: `${data.firstName} ${data.lastName} <${data.email}>` },
     template: 'transactionReceived',
diff --git a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_CONFIRM.ts b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_CONFIRM.ts
index 5843fbee9..36cabba63 100644
--- a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_CONFIRM.ts
+++ b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_CONFIRM.ts
@@ -3,7 +3,8 @@ import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_ADMIN_CONTRIBUTION_CONFIRM = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_CREATE.ts b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_CREATE.ts
index f4ad049ca..48e3151f5 100644
--- a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_CREATE.ts
+++ b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_CREATE.ts
@@ -3,7 +3,8 @@ import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_ADMIN_CONTRIBUTION_CREATE = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_DELETE.ts b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_DELETE.ts
index 399604e35..d2a7d4df0 100644
--- a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_DELETE.ts
+++ b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_DELETE.ts
@@ -3,7 +3,8 @@ import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_ADMIN_CONTRIBUTION_DELETE = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_DENY.ts b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_DENY.ts
index 332d3ab92..6c1916dfe 100644
--- a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_DENY.ts
+++ b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_DENY.ts
@@ -3,7 +3,8 @@ import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_ADMIN_CONTRIBUTION_DENY = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_LINK_CREATE.ts b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_LINK_CREATE.ts
index 4b06cd3ad..1655bf3d3 100644
--- a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_LINK_CREATE.ts
+++ b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_LINK_CREATE.ts
@@ -3,7 +3,8 @@ import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_ADMIN_CONTRIBUTION_LINK_CREATE = async (
   moderator: DbUser,
diff --git a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_LINK_DELETE.ts b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_LINK_DELETE.ts
index c4cd99f57..c01be5f25 100644
--- a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_LINK_DELETE.ts
+++ b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_LINK_DELETE.ts
@@ -2,7 +2,8 @@ import { ContributionLink as DbContributionLink } from '@entity/ContributionLink
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_ADMIN_CONTRIBUTION_LINK_DELETE = async (
   moderator: DbUser,
diff --git a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_LINK_UPDATE.ts b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_LINK_UPDATE.ts
index f8cd2d16f..8a183b0d5 100644
--- a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_LINK_UPDATE.ts
+++ b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_LINK_UPDATE.ts
@@ -3,7 +3,8 @@ import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_ADMIN_CONTRIBUTION_LINK_UPDATE = async (
   moderator: DbUser,
diff --git a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_MESSAGE_CREATE.ts b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_MESSAGE_CREATE.ts
index a2385429d..d4d5b9003 100644
--- a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_MESSAGE_CREATE.ts
+++ b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_MESSAGE_CREATE.ts
@@ -3,7 +3,8 @@ import { ContributionMessage as DbContributionMessage } from '@entity/Contributi
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_ADMIN_CONTRIBUTION_MESSAGE_CREATE = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_UPDATE.ts b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_UPDATE.ts
index f2fcb7478..a19bdf0ae 100644
--- a/backend/src/event/EVENT_ADMIN_CONTRIBUTION_UPDATE.ts
+++ b/backend/src/event/EVENT_ADMIN_CONTRIBUTION_UPDATE.ts
@@ -3,7 +3,8 @@ import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_ADMIN_CONTRIBUTION_UPDATE = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_ADMIN_USER_DELETE.ts b/backend/src/event/EVENT_ADMIN_USER_DELETE.ts
index bfd3e2bcc..a75e2b176 100644
--- a/backend/src/event/EVENT_ADMIN_USER_DELETE.ts
+++ b/backend/src/event/EVENT_ADMIN_USER_DELETE.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_ADMIN_USER_DELETE = async (user: DbUser, moderator: DbUser): Promise<DbEvent> =>
   Event(EventType.ADMIN_USER_DELETE, user, moderator).save()
diff --git a/backend/src/event/EVENT_ADMIN_USER_ROLE_SET.ts b/backend/src/event/EVENT_ADMIN_USER_ROLE_SET.ts
index 7902f5318..9f09e2e3d 100644
--- a/backend/src/event/EVENT_ADMIN_USER_ROLE_SET.ts
+++ b/backend/src/event/EVENT_ADMIN_USER_ROLE_SET.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_ADMIN_USER_ROLE_SET = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_ADMIN_USER_UNDELETE.ts b/backend/src/event/EVENT_ADMIN_USER_UNDELETE.ts
index 338a3a31d..51b5764d2 100644
--- a/backend/src/event/EVENT_ADMIN_USER_UNDELETE.ts
+++ b/backend/src/event/EVENT_ADMIN_USER_UNDELETE.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_ADMIN_USER_UNDELETE = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_CONTRIBUTION_CREATE.ts b/backend/src/event/EVENT_CONTRIBUTION_CREATE.ts
index 96e24ec61..108ef7d04 100644
--- a/backend/src/event/EVENT_CONTRIBUTION_CREATE.ts
+++ b/backend/src/event/EVENT_CONTRIBUTION_CREATE.ts
@@ -3,7 +3,8 @@ import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_CONTRIBUTION_CREATE = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_CONTRIBUTION_DELETE.ts b/backend/src/event/EVENT_CONTRIBUTION_DELETE.ts
index acf11bbb0..2b4064df7 100644
--- a/backend/src/event/EVENT_CONTRIBUTION_DELETE.ts
+++ b/backend/src/event/EVENT_CONTRIBUTION_DELETE.ts
@@ -3,7 +3,8 @@ import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_CONTRIBUTION_DELETE = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_CONTRIBUTION_LINK_REDEEM.ts b/backend/src/event/EVENT_CONTRIBUTION_LINK_REDEEM.ts
index 1202aa387..5ee1da0e3 100644
--- a/backend/src/event/EVENT_CONTRIBUTION_LINK_REDEEM.ts
+++ b/backend/src/event/EVENT_CONTRIBUTION_LINK_REDEEM.ts
@@ -5,7 +5,8 @@ import { Transaction as DbTransaction } from '@entity/Transaction'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_CONTRIBUTION_LINK_REDEEM = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_CONTRIBUTION_MESSAGE_CREATE.ts b/backend/src/event/EVENT_CONTRIBUTION_MESSAGE_CREATE.ts
index bfb7f742e..438b7f22c 100644
--- a/backend/src/event/EVENT_CONTRIBUTION_MESSAGE_CREATE.ts
+++ b/backend/src/event/EVENT_CONTRIBUTION_MESSAGE_CREATE.ts
@@ -3,7 +3,8 @@ import { ContributionMessage as DbContributionMessage } from '@entity/Contributi
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_CONTRIBUTION_MESSAGE_CREATE = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_CONTRIBUTION_UPDATE.ts b/backend/src/event/EVENT_CONTRIBUTION_UPDATE.ts
index 3e3d82b67..ff416c428 100644
--- a/backend/src/event/EVENT_CONTRIBUTION_UPDATE.ts
+++ b/backend/src/event/EVENT_CONTRIBUTION_UPDATE.ts
@@ -3,7 +3,8 @@ import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_CONTRIBUTION_UPDATE = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_EMAIL_ACCOUNT_MULTIREGISTRATION.ts b/backend/src/event/EVENT_EMAIL_ACCOUNT_MULTIREGISTRATION.ts
index ae3a65ed2..fc73c6e9d 100644
--- a/backend/src/event/EVENT_EMAIL_ACCOUNT_MULTIREGISTRATION.ts
+++ b/backend/src/event/EVENT_EMAIL_ACCOUNT_MULTIREGISTRATION.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_EMAIL_ACCOUNT_MULTIREGISTRATION = async (user: DbUser): Promise<DbEvent> =>
   Event(EventType.EMAIL_ACCOUNT_MULTIREGISTRATION, user, { id: 0 } as DbUser).save()
diff --git a/backend/src/event/EVENT_EMAIL_ADMIN_CONFIRMATION.ts b/backend/src/event/EVENT_EMAIL_ADMIN_CONFIRMATION.ts
index 6262d42a5..1d229b563 100644
--- a/backend/src/event/EVENT_EMAIL_ADMIN_CONFIRMATION.ts
+++ b/backend/src/event/EVENT_EMAIL_ADMIN_CONFIRMATION.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_EMAIL_ADMIN_CONFIRMATION = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_EMAIL_CONFIRMATION.ts b/backend/src/event/EVENT_EMAIL_CONFIRMATION.ts
index beb774632..56a3cafc8 100644
--- a/backend/src/event/EVENT_EMAIL_CONFIRMATION.ts
+++ b/backend/src/event/EVENT_EMAIL_CONFIRMATION.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_EMAIL_CONFIRMATION = async (user: DbUser): Promise<DbEvent> =>
   Event(EventType.EMAIL_CONFIRMATION, user, user).save()
diff --git a/backend/src/event/EVENT_EMAIL_FORGOT_PASSWORD.ts b/backend/src/event/EVENT_EMAIL_FORGOT_PASSWORD.ts
index a7d60e60f..1b3cd11af 100644
--- a/backend/src/event/EVENT_EMAIL_FORGOT_PASSWORD.ts
+++ b/backend/src/event/EVENT_EMAIL_FORGOT_PASSWORD.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_EMAIL_FORGOT_PASSWORD = async (user: DbUser): Promise<DbEvent> =>
   Event(EventType.EMAIL_FORGOT_PASSWORD, user, { id: 0 } as DbUser).save()
diff --git a/backend/src/event/EVENT_NEWSLETTER_SUBSCRIBE.ts b/backend/src/event/EVENT_NEWSLETTER_SUBSCRIBE.ts
index 51fb3d186..717bb8296 100644
--- a/backend/src/event/EVENT_NEWSLETTER_SUBSCRIBE.ts
+++ b/backend/src/event/EVENT_NEWSLETTER_SUBSCRIBE.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_NEWSLETTER_SUBSCRIBE = async (user: DbUser): Promise<DbEvent> =>
   Event(EventType.NEWSLETTER_SUBSCRIBE, user, user).save()
diff --git a/backend/src/event/EVENT_NEWSLETTER_UNSUBSCRIBE.ts b/backend/src/event/EVENT_NEWSLETTER_UNSUBSCRIBE.ts
index 4e4d3e9e4..f8adc69d1 100644
--- a/backend/src/event/EVENT_NEWSLETTER_UNSUBSCRIBE.ts
+++ b/backend/src/event/EVENT_NEWSLETTER_UNSUBSCRIBE.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_NEWSLETTER_UNSUBSCRIBE = async (user: DbUser): Promise<DbEvent> =>
   Event(EventType.NEWSLETTER_UNSUBSCRIBE, user, user).save()
diff --git a/backend/src/event/EVENT_TRANSACTION_LINK_CREATE.ts b/backend/src/event/EVENT_TRANSACTION_LINK_CREATE.ts
index 64bc2f6e5..a73ce4f6c 100644
--- a/backend/src/event/EVENT_TRANSACTION_LINK_CREATE.ts
+++ b/backend/src/event/EVENT_TRANSACTION_LINK_CREATE.ts
@@ -3,7 +3,8 @@ import { TransactionLink as DbTransactionLink } from '@entity/TransactionLink'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_TRANSACTION_LINK_CREATE = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_TRANSACTION_LINK_DELETE.ts b/backend/src/event/EVENT_TRANSACTION_LINK_DELETE.ts
index 7a6ee9576..d8f15f206 100644
--- a/backend/src/event/EVENT_TRANSACTION_LINK_DELETE.ts
+++ b/backend/src/event/EVENT_TRANSACTION_LINK_DELETE.ts
@@ -2,7 +2,8 @@ import { Event as DbEvent } from '@entity/Event'
 import { TransactionLink as DbTransactionLink } from '@entity/TransactionLink'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_TRANSACTION_LINK_DELETE = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_TRANSACTION_LINK_REDEEM.ts b/backend/src/event/EVENT_TRANSACTION_LINK_REDEEM.ts
index 576811d25..e0ae3bb93 100644
--- a/backend/src/event/EVENT_TRANSACTION_LINK_REDEEM.ts
+++ b/backend/src/event/EVENT_TRANSACTION_LINK_REDEEM.ts
@@ -3,7 +3,8 @@ import { TransactionLink as DbTransactionLink } from '@entity/TransactionLink'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_TRANSACTION_LINK_REDEEM = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_TRANSACTION_RECEIVE.ts b/backend/src/event/EVENT_TRANSACTION_RECEIVE.ts
index 22a71bc25..a7b945a97 100644
--- a/backend/src/event/EVENT_TRANSACTION_RECEIVE.ts
+++ b/backend/src/event/EVENT_TRANSACTION_RECEIVE.ts
@@ -3,7 +3,8 @@ import { Transaction as DbTransaction } from '@entity/Transaction'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_TRANSACTION_RECEIVE = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_TRANSACTION_SEND.ts b/backend/src/event/EVENT_TRANSACTION_SEND.ts
index 1327d739d..b21970ad3 100644
--- a/backend/src/event/EVENT_TRANSACTION_SEND.ts
+++ b/backend/src/event/EVENT_TRANSACTION_SEND.ts
@@ -3,7 +3,8 @@ import { Transaction as DbTransaction } from '@entity/Transaction'
 import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_TRANSACTION_SEND = async (
   user: DbUser,
diff --git a/backend/src/event/EVENT_USER_ACTIVATE_ACCOUNT.ts b/backend/src/event/EVENT_USER_ACTIVATE_ACCOUNT.ts
index 0213f122f..15d470dd7 100644
--- a/backend/src/event/EVENT_USER_ACTIVATE_ACCOUNT.ts
+++ b/backend/src/event/EVENT_USER_ACTIVATE_ACCOUNT.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_USER_ACTIVATE_ACCOUNT = async (user: DbUser): Promise<DbEvent> =>
   Event(EventType.USER_ACTIVATE_ACCOUNT, user, user).save()
diff --git a/backend/src/event/EVENT_USER_INFO_UPDATE.ts b/backend/src/event/EVENT_USER_INFO_UPDATE.ts
index 28b3fe237..70b37eddf 100644
--- a/backend/src/event/EVENT_USER_INFO_UPDATE.ts
+++ b/backend/src/event/EVENT_USER_INFO_UPDATE.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_USER_INFO_UPDATE = async (user: DbUser): Promise<DbEvent> =>
   Event(EventType.USER_INFO_UPDATE, user, user).save()
diff --git a/backend/src/event/EVENT_USER_LOGIN.ts b/backend/src/event/EVENT_USER_LOGIN.ts
index 64d43b264..82458a664 100644
--- a/backend/src/event/EVENT_USER_LOGIN.ts
+++ b/backend/src/event/EVENT_USER_LOGIN.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_USER_LOGIN = async (user: DbUser): Promise<DbEvent> =>
   Event(EventType.USER_LOGIN, user, user).save()
diff --git a/backend/src/event/EVENT_USER_LOGOUT.ts b/backend/src/event/EVENT_USER_LOGOUT.ts
index 4b00c9839..f5e76f749 100644
--- a/backend/src/event/EVENT_USER_LOGOUT.ts
+++ b/backend/src/event/EVENT_USER_LOGOUT.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_USER_LOGOUT = async (user: DbUser): Promise<DbEvent> =>
   Event(EventType.USER_LOGOUT, user, user).save()
diff --git a/backend/src/event/EVENT_USER_REGISTER.ts b/backend/src/event/EVENT_USER_REGISTER.ts
index 2d31299f1..e144b9d6d 100644
--- a/backend/src/event/EVENT_USER_REGISTER.ts
+++ b/backend/src/event/EVENT_USER_REGISTER.ts
@@ -1,7 +1,8 @@
 import { Event as DbEvent } from '@entity/Event'
 import { User as DbUser } from '@entity/User'
 
-import { Event, EventType } from './Event'
+import { Event } from './Event'
+import { EventType } from './EventType'
 
 export const EVENT_USER_REGISTER = async (user: DbUser): Promise<DbEvent> =>
   Event(EventType.USER_REGISTER, user, user).save()
diff --git a/backend/src/event/Event.ts b/backend/src/event/Event.ts
index 2064a91f0..307d1a0c4 100644
--- a/backend/src/event/Event.ts
+++ b/backend/src/event/Event.ts
@@ -34,39 +34,3 @@ export const Event = (
   event.amount = amount
   return event
 }
-
-export { EventType }
-
-export { EVENT_ADMIN_CONTRIBUTION_CONFIRM } from './EVENT_ADMIN_CONTRIBUTION_CONFIRM'
-export { EVENT_ADMIN_CONTRIBUTION_CREATE } from './EVENT_ADMIN_CONTRIBUTION_CREATE'
-export { EVENT_ADMIN_CONTRIBUTION_DELETE } from './EVENT_ADMIN_CONTRIBUTION_DELETE'
-export { EVENT_ADMIN_CONTRIBUTION_DENY } from './EVENT_ADMIN_CONTRIBUTION_DENY'
-export { EVENT_ADMIN_CONTRIBUTION_UPDATE } from './EVENT_ADMIN_CONTRIBUTION_UPDATE'
-export { EVENT_ADMIN_CONTRIBUTION_LINK_CREATE } from './EVENT_ADMIN_CONTRIBUTION_LINK_CREATE'
-export { EVENT_ADMIN_CONTRIBUTION_LINK_DELETE } from './EVENT_ADMIN_CONTRIBUTION_LINK_DELETE'
-export { EVENT_ADMIN_CONTRIBUTION_LINK_UPDATE } from './EVENT_ADMIN_CONTRIBUTION_LINK_UPDATE'
-export { EVENT_ADMIN_CONTRIBUTION_MESSAGE_CREATE } from './EVENT_ADMIN_CONTRIBUTION_MESSAGE_CREATE'
-export { EVENT_ADMIN_USER_DELETE } from './EVENT_ADMIN_USER_DELETE'
-export { EVENT_ADMIN_USER_UNDELETE } from './EVENT_ADMIN_USER_UNDELETE'
-export { EVENT_ADMIN_USER_ROLE_SET } from './EVENT_ADMIN_USER_ROLE_SET'
-export { EVENT_CONTRIBUTION_CREATE } from './EVENT_CONTRIBUTION_CREATE'
-export { EVENT_CONTRIBUTION_DELETE } from './EVENT_CONTRIBUTION_DELETE'
-export { EVENT_CONTRIBUTION_UPDATE } from './EVENT_CONTRIBUTION_UPDATE'
-export { EVENT_CONTRIBUTION_MESSAGE_CREATE } from './EVENT_CONTRIBUTION_MESSAGE_CREATE'
-export { EVENT_CONTRIBUTION_LINK_REDEEM } from './EVENT_CONTRIBUTION_LINK_REDEEM'
-export { EVENT_EMAIL_ACCOUNT_MULTIREGISTRATION } from './EVENT_EMAIL_ACCOUNT_MULTIREGISTRATION'
-export { EVENT_EMAIL_ADMIN_CONFIRMATION } from './EVENT_EMAIL_ADMIN_CONFIRMATION'
-export { EVENT_EMAIL_CONFIRMATION } from './EVENT_EMAIL_CONFIRMATION'
-export { EVENT_EMAIL_FORGOT_PASSWORD } from './EVENT_EMAIL_FORGOT_PASSWORD'
-export { EVENT_NEWSLETTER_SUBSCRIBE } from './EVENT_NEWSLETTER_SUBSCRIBE'
-export { EVENT_TRANSACTION_SEND } from './EVENT_TRANSACTION_SEND'
-export { EVENT_TRANSACTION_RECEIVE } from './EVENT_TRANSACTION_RECEIVE'
-export { EVENT_TRANSACTION_LINK_CREATE } from './EVENT_TRANSACTION_LINK_CREATE'
-export { EVENT_TRANSACTION_LINK_DELETE } from './EVENT_TRANSACTION_LINK_DELETE'
-export { EVENT_TRANSACTION_LINK_REDEEM } from './EVENT_TRANSACTION_LINK_REDEEM'
-export { EVENT_NEWSLETTER_UNSUBSCRIBE } from './EVENT_NEWSLETTER_UNSUBSCRIBE'
-export { EVENT_USER_ACTIVATE_ACCOUNT } from './EVENT_USER_ACTIVATE_ACCOUNT'
-export { EVENT_USER_INFO_UPDATE } from './EVENT_USER_INFO_UPDATE'
-export { EVENT_USER_LOGIN } from './EVENT_USER_LOGIN'
-export { EVENT_USER_LOGOUT } from './EVENT_USER_LOGOUT'
-export { EVENT_USER_REGISTER } from './EVENT_USER_REGISTER'
diff --git a/backend/src/event/Events.ts b/backend/src/event/Events.ts
new file mode 100644
index 000000000..4f10afbce
--- /dev/null
+++ b/backend/src/event/Events.ts
@@ -0,0 +1,35 @@
+export { EventType } from './EventType'
+export { Event } from './Event'
+export { EVENT_ADMIN_CONTRIBUTION_CONFIRM } from './EVENT_ADMIN_CONTRIBUTION_CONFIRM'
+export { EVENT_ADMIN_CONTRIBUTION_CREATE } from './EVENT_ADMIN_CONTRIBUTION_CREATE'
+export { EVENT_ADMIN_CONTRIBUTION_DELETE } from './EVENT_ADMIN_CONTRIBUTION_DELETE'
+export { EVENT_ADMIN_CONTRIBUTION_DENY } from './EVENT_ADMIN_CONTRIBUTION_DENY'
+export { EVENT_ADMIN_CONTRIBUTION_UPDATE } from './EVENT_ADMIN_CONTRIBUTION_UPDATE'
+export { EVENT_ADMIN_CONTRIBUTION_LINK_CREATE } from './EVENT_ADMIN_CONTRIBUTION_LINK_CREATE'
+export { EVENT_ADMIN_CONTRIBUTION_LINK_DELETE } from './EVENT_ADMIN_CONTRIBUTION_LINK_DELETE'
+export { EVENT_ADMIN_CONTRIBUTION_LINK_UPDATE } from './EVENT_ADMIN_CONTRIBUTION_LINK_UPDATE'
+export { EVENT_ADMIN_CONTRIBUTION_MESSAGE_CREATE } from './EVENT_ADMIN_CONTRIBUTION_MESSAGE_CREATE'
+export { EVENT_ADMIN_USER_DELETE } from './EVENT_ADMIN_USER_DELETE'
+export { EVENT_ADMIN_USER_UNDELETE } from './EVENT_ADMIN_USER_UNDELETE'
+export { EVENT_ADMIN_USER_ROLE_SET } from './EVENT_ADMIN_USER_ROLE_SET'
+export { EVENT_CONTRIBUTION_CREATE } from './EVENT_CONTRIBUTION_CREATE'
+export { EVENT_CONTRIBUTION_DELETE } from './EVENT_CONTRIBUTION_DELETE'
+export { EVENT_CONTRIBUTION_UPDATE } from './EVENT_CONTRIBUTION_UPDATE'
+export { EVENT_CONTRIBUTION_MESSAGE_CREATE } from './EVENT_CONTRIBUTION_MESSAGE_CREATE'
+export { EVENT_CONTRIBUTION_LINK_REDEEM } from './EVENT_CONTRIBUTION_LINK_REDEEM'
+export { EVENT_EMAIL_ACCOUNT_MULTIREGISTRATION } from './EVENT_EMAIL_ACCOUNT_MULTIREGISTRATION'
+export { EVENT_EMAIL_ADMIN_CONFIRMATION } from './EVENT_EMAIL_ADMIN_CONFIRMATION'
+export { EVENT_EMAIL_CONFIRMATION } from './EVENT_EMAIL_CONFIRMATION'
+export { EVENT_EMAIL_FORGOT_PASSWORD } from './EVENT_EMAIL_FORGOT_PASSWORD'
+export { EVENT_NEWSLETTER_SUBSCRIBE } from './EVENT_NEWSLETTER_SUBSCRIBE'
+export { EVENT_NEWSLETTER_UNSUBSCRIBE } from './EVENT_NEWSLETTER_UNSUBSCRIBE'
+export { EVENT_TRANSACTION_SEND } from './EVENT_TRANSACTION_SEND'
+export { EVENT_TRANSACTION_RECEIVE } from './EVENT_TRANSACTION_RECEIVE'
+export { EVENT_TRANSACTION_LINK_CREATE } from './EVENT_TRANSACTION_LINK_CREATE'
+export { EVENT_TRANSACTION_LINK_DELETE } from './EVENT_TRANSACTION_LINK_DELETE'
+export { EVENT_TRANSACTION_LINK_REDEEM } from './EVENT_TRANSACTION_LINK_REDEEM'
+export { EVENT_USER_ACTIVATE_ACCOUNT } from './EVENT_USER_ACTIVATE_ACCOUNT'
+export { EVENT_USER_INFO_UPDATE } from './EVENT_USER_INFO_UPDATE'
+export { EVENT_USER_LOGIN } from './EVENT_USER_LOGIN'
+export { EVENT_USER_LOGOUT } from './EVENT_USER_LOGOUT'
+export { EVENT_USER_REGISTER } from './EVENT_USER_REGISTER'
diff --git a/backend/src/federation/client/1_0/FederationClient.ts b/backend/src/federation/client/1_0/FederationClient.ts
index c4063e4c5..13f05e761 100644
--- a/backend/src/federation/client/1_0/FederationClient.ts
+++ b/backend/src/federation/client/1_0/FederationClient.ts
@@ -5,7 +5,7 @@ import { Community as DbCommunity } from '@entity/Community'
 import { gql } from 'graphql-request'
 
 import { GraphQLGetClient } from '@/federation/client/GraphQLGetClient'
-import LogError from '@/server/LogError'
+import { LogError } from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 
 export async function requestGetPublicKey(dbCom: DbCommunity): Promise<string | undefined> {
diff --git a/backend/src/federation/client/1_1/FederationClient.ts b/backend/src/federation/client/1_1/FederationClient.ts
index b29960407..bda185fba 100644
--- a/backend/src/federation/client/1_1/FederationClient.ts
+++ b/backend/src/federation/client/1_1/FederationClient.ts
@@ -5,7 +5,7 @@ import { Community as DbCommunity } from '@entity/Community'
 import { gql } from 'graphql-request'
 
 import { GraphQLGetClient } from '@/federation/client/GraphQLGetClient'
-import LogError from '@/server/LogError'
+import { LogError } from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 
 export async function requestGetPublicKey(dbCom: DbCommunity): Promise<string | undefined> {
diff --git a/backend/src/federation/validateCommunities.test.ts b/backend/src/federation/validateCommunities.test.ts
index d90664b63..ab426b603 100644
--- a/backend/src/federation/validateCommunities.test.ts
+++ b/backend/src/federation/validateCommunities.test.ts
@@ -1,19 +1,18 @@
-/* eslint-disable @typescript-eslint/no-unsafe-member-access */
-/* eslint-disable @typescript-eslint/unbound-method */
-/* eslint-disable @typescript-eslint/no-unsafe-assignment */
-/* eslint-disable @typescript-eslint/no-unsafe-call */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
+import { Connection } from '@dbTools/typeorm'
 import { Community as DbCommunity } from '@entity/Community'
+import { ApolloServerTestClient } from 'apollo-server-testing'
 
 import { testEnvironment, cleanDB } from '@test/helpers'
 import { logger } from '@test/testSetup'
 
 import { validateCommunities } from './validateCommunities'
 
-let con: any
-let testEnv: any
+let con: Connection
+let testEnv: {
+  mutate: ApolloServerTestClient['mutate']
+  query: ApolloServerTestClient['query']
+  con: Connection
+}
 
 beforeAll(async () => {
   testEnv = await testEnvironment(logger)
diff --git a/backend/src/federation/validateCommunities.ts b/backend/src/federation/validateCommunities.ts
index fb6bda673..0e8c7cb12 100644
--- a/backend/src/federation/validateCommunities.ts
+++ b/backend/src/federation/validateCommunities.ts
@@ -1,7 +1,7 @@
 import { IsNull } from '@dbTools/typeorm'
 import { Community as DbCommunity } from '@entity/Community'
 
-import LogError from '@/server/LogError'
+import { LogError } from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 
 // eslint-disable-next-line camelcase
diff --git a/backend/src/graphql/arg/AdminCreateContributionArgs.ts b/backend/src/graphql/arg/AdminCreateContributionArgs.ts
index 65aeb82e5..8e2fa28da 100644
--- a/backend/src/graphql/arg/AdminCreateContributionArgs.ts
+++ b/backend/src/graphql/arg/AdminCreateContributionArgs.ts
@@ -3,7 +3,7 @@ import { ArgsType, Field, InputType } from 'type-graphql'
 
 @InputType()
 @ArgsType()
-export default class AdminCreateContributionArgs {
+export class AdminCreateContributionArgs {
   @Field(() => String)
   email: string
 
diff --git a/backend/src/graphql/arg/AdminUpdateContributionArgs.ts b/backend/src/graphql/arg/AdminUpdateContributionArgs.ts
index 6a8f00dc2..e79260c63 100644
--- a/backend/src/graphql/arg/AdminUpdateContributionArgs.ts
+++ b/backend/src/graphql/arg/AdminUpdateContributionArgs.ts
@@ -2,7 +2,7 @@ import { Decimal } from 'decimal.js-light'
 import { ArgsType, Field, Int } from 'type-graphql'
 
 @ArgsType()
-export default class AdminUpdateContributionArgs {
+export class AdminUpdateContributionArgs {
   @Field(() => Int)
   id: number
 
diff --git a/backend/src/graphql/arg/ContributionArgs.ts b/backend/src/graphql/arg/ContributionArgs.ts
index cc8aea41e..db688d811 100644
--- a/backend/src/graphql/arg/ContributionArgs.ts
+++ b/backend/src/graphql/arg/ContributionArgs.ts
@@ -3,7 +3,7 @@ import { ArgsType, Field, InputType } from 'type-graphql'
 
 @InputType()
 @ArgsType()
-export default class ContributionArgs {
+export class ContributionArgs {
   @Field(() => Decimal)
   amount: Decimal
 
diff --git a/backend/src/graphql/arg/ContributionLinkArgs.ts b/backend/src/graphql/arg/ContributionLinkArgs.ts
index d28a7808f..cef72148a 100644
--- a/backend/src/graphql/arg/ContributionLinkArgs.ts
+++ b/backend/src/graphql/arg/ContributionLinkArgs.ts
@@ -2,7 +2,7 @@ import { Decimal } from 'decimal.js-light'
 import { ArgsType, Field, Int } from 'type-graphql'
 
 @ArgsType()
-export default class ContributionLinkArgs {
+export class ContributionLinkArgs {
   @Field(() => Decimal)
   amount: Decimal
 
diff --git a/backend/src/graphql/arg/ContributionMessageArgs.ts b/backend/src/graphql/arg/ContributionMessageArgs.ts
index 8b44756a6..d36e1832d 100644
--- a/backend/src/graphql/arg/ContributionMessageArgs.ts
+++ b/backend/src/graphql/arg/ContributionMessageArgs.ts
@@ -2,7 +2,7 @@ import { ArgsType, Field, Int, InputType } from 'type-graphql'
 
 @InputType()
 @ArgsType()
-export default class ContributionMessageArgs {
+export class ContributionMessageArgs {
   @Field(() => Int)
   contributionId: number
 
diff --git a/backend/src/graphql/arg/CreateUserArgs.ts b/backend/src/graphql/arg/CreateUserArgs.ts
index 56acfd63d..cb263b84a 100644
--- a/backend/src/graphql/arg/CreateUserArgs.ts
+++ b/backend/src/graphql/arg/CreateUserArgs.ts
@@ -1,7 +1,7 @@
 import { ArgsType, Field, Int } from 'type-graphql'
 
 @ArgsType()
-export default class CreateUserArgs {
+export class CreateUserArgs {
   @Field(() => String)
   email: string
 
diff --git a/backend/src/graphql/arg/Paginated.ts b/backend/src/graphql/arg/Paginated.ts
index e605c49d4..a1e792ef7 100644
--- a/backend/src/graphql/arg/Paginated.ts
+++ b/backend/src/graphql/arg/Paginated.ts
@@ -4,7 +4,7 @@ import { ArgsType, Field, Int } from 'type-graphql'
 import { Order } from '@enum/Order'
 
 @ArgsType()
-export default class Paginated {
+export class Paginated {
   @Field(() => Int, { nullable: true })
   currentPage?: number
 
diff --git a/backend/src/graphql/arg/SearchUsersArgs.ts b/backend/src/graphql/arg/SearchUsersArgs.ts
index de7275f63..0ebc442c3 100644
--- a/backend/src/graphql/arg/SearchUsersArgs.ts
+++ b/backend/src/graphql/arg/SearchUsersArgs.ts
@@ -1,9 +1,9 @@
 import { ArgsType, Field, Int } from 'type-graphql'
 
-import SearchUsersFilters from '@arg/SearchUsersFilters'
+import { SearchUsersFilters } from '@arg/SearchUsersFilters'
 
 @ArgsType()
-export default class SearchUsersArgs {
+export class SearchUsersArgs {
   @Field(() => String)
   searchText: string
 
diff --git a/backend/src/graphql/arg/SearchUsersFilters.ts b/backend/src/graphql/arg/SearchUsersFilters.ts
index efcdfa00d..a6ea09268 100644
--- a/backend/src/graphql/arg/SearchUsersFilters.ts
+++ b/backend/src/graphql/arg/SearchUsersFilters.ts
@@ -1,7 +1,7 @@
 import { Field, InputType } from 'type-graphql'
 
 @InputType()
-export default class SearchUsersFilters {
+export class SearchUsersFilters {
   @Field(() => Boolean, { nullable: true, defaultValue: null })
   byActivated?: boolean | null
 
diff --git a/backend/src/graphql/arg/TransactionLinkArgs.ts b/backend/src/graphql/arg/TransactionLinkArgs.ts
index 19720e321..f44ef0356 100644
--- a/backend/src/graphql/arg/TransactionLinkArgs.ts
+++ b/backend/src/graphql/arg/TransactionLinkArgs.ts
@@ -2,7 +2,7 @@ import { Decimal } from 'decimal.js-light'
 import { ArgsType, Field } from 'type-graphql'
 
 @ArgsType()
-export default class TransactionLinkArgs {
+export class TransactionLinkArgs {
   @Field(() => Decimal)
   amount: Decimal
 
diff --git a/backend/src/graphql/arg/TransactionLinkFilters.ts b/backend/src/graphql/arg/TransactionLinkFilters.ts
index 13d630d17..de8643260 100644
--- a/backend/src/graphql/arg/TransactionLinkFilters.ts
+++ b/backend/src/graphql/arg/TransactionLinkFilters.ts
@@ -2,7 +2,7 @@
 import { Field, InputType } from 'type-graphql'
 
 @InputType()
-export default class TransactionLinkFilters {
+export class TransactionLinkFilters {
   @Field(() => Boolean, { nullable: true })
   withDeleted?: boolean
 
diff --git a/backend/src/graphql/arg/TransactionSendArgs.ts b/backend/src/graphql/arg/TransactionSendArgs.ts
index d91cecbcd..ecda848d1 100644
--- a/backend/src/graphql/arg/TransactionSendArgs.ts
+++ b/backend/src/graphql/arg/TransactionSendArgs.ts
@@ -2,9 +2,9 @@ import { Decimal } from 'decimal.js-light'
 import { ArgsType, Field } from 'type-graphql'
 
 @ArgsType()
-export default class TransactionSendArgs {
+export class TransactionSendArgs {
   @Field(() => String)
-  email: string
+  identifier: string
 
   @Field(() => Decimal)
   amount: Decimal
diff --git a/backend/src/graphql/arg/UnsecureLoginArgs.ts b/backend/src/graphql/arg/UnsecureLoginArgs.ts
index a2a7bb683..ad5a934f9 100644
--- a/backend/src/graphql/arg/UnsecureLoginArgs.ts
+++ b/backend/src/graphql/arg/UnsecureLoginArgs.ts
@@ -1,7 +1,7 @@
 import { ArgsType, Field, Int } from 'type-graphql'
 
 @ArgsType()
-export default class UnsecureLoginArgs {
+export class UnsecureLoginArgs {
   @Field(() => String)
   email: string
 
diff --git a/backend/src/graphql/arg/UpdateUserInfosArgs.ts b/backend/src/graphql/arg/UpdateUserInfosArgs.ts
index 985d3fed6..2f9df8dd7 100644
--- a/backend/src/graphql/arg/UpdateUserInfosArgs.ts
+++ b/backend/src/graphql/arg/UpdateUserInfosArgs.ts
@@ -1,7 +1,7 @@
 import { ArgsType, Field, Int } from 'type-graphql'
 
 @ArgsType()
-export default class UpdateUserInfosArgs {
+export class UpdateUserInfosArgs {
   @Field({ nullable: true })
   firstName?: string
 
diff --git a/backend/src/graphql/directive/isAuthorized.ts b/backend/src/graphql/directive/isAuthorized.ts
index a018fd230..b8595a2bd 100644
--- a/backend/src/graphql/directive/isAuthorized.ts
+++ b/backend/src/graphql/directive/isAuthorized.ts
@@ -1,7 +1,3 @@
-/* eslint-disable @typescript-eslint/no-unsafe-member-access */
-/* eslint-disable @typescript-eslint/no-unsafe-call */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-
 import { User } from '@entity/User'
 import { AuthChecker } from 'type-graphql'
 
@@ -9,9 +5,10 @@ import { INALIENABLE_RIGHTS } from '@/auth/INALIENABLE_RIGHTS'
 import { decode, encode } from '@/auth/JWT'
 import { RIGHTS } from '@/auth/RIGHTS'
 import { ROLE_UNAUTHORIZED, ROLE_USER, ROLE_ADMIN } from '@/auth/ROLES'
-import LogError from '@/server/LogError'
+import { Context } from '@/server/context'
+import { LogError } from '@/server/LogError'
 
-const isAuthorized: AuthChecker<any> = async ({ context }, rights) => {
+export const isAuthorized: AuthChecker<Context> = async ({ context }, rights) => {
   context.role = ROLE_UNAUTHORIZED // unauthorized user
 
   // is rights an inalienable right?
@@ -46,7 +43,7 @@ const isAuthorized: AuthChecker<any> = async ({ context }, rights) => {
   }
 
   // check for correct rights
-  const missingRights = (<RIGHTS[]>rights).filter((right) => !context.role.hasRight(right))
+  const missingRights = (<RIGHTS[]>rights).filter((right) => !context.role?.hasRight(right))
   if (missingRights.length !== 0) {
     throw new LogError('401 Unauthorized')
   }
@@ -55,5 +52,3 @@ const isAuthorized: AuthChecker<any> = async ({ context }, rights) => {
   context.setHeaders.push({ key: 'token', value: encode(decoded.gradidoID) })
   return true
 }
-
-export default isAuthorized
diff --git a/backend/src/graphql/model/Community.ts b/backend/src/graphql/model/Community.ts
index 22b2b1fc6..d79d40034 100644
--- a/backend/src/graphql/model/Community.ts
+++ b/backend/src/graphql/model/Community.ts
@@ -8,9 +8,7 @@ export class Community {
     this.foreign = dbCom.foreign
     this.publicKey = dbCom.publicKey.toString()
     this.url =
-      (dbCom.endPoint.endsWith('/') ? dbCom.endPoint : dbCom.endPoint + '/') +
-      'api/' +
-      dbCom.apiVersion
+      (dbCom.endPoint.endsWith('/') ? dbCom.endPoint : dbCom.endPoint + '/') + dbCom.apiVersion
     this.lastAnnouncedAt = dbCom.lastAnnouncedAt
     this.verifiedAt = dbCom.verifiedAt
     this.lastErrorAt = dbCom.lastErrorAt
diff --git a/backend/src/graphql/model/ContributionLink.ts b/backend/src/graphql/model/ContributionLink.ts
index e47ffc6ed..1576fc97a 100644
--- a/backend/src/graphql/model/ContributionLink.ts
+++ b/backend/src/graphql/model/ContributionLink.ts
@@ -2,7 +2,7 @@ import { ContributionLink as dbContributionLink } from '@entity/ContributionLink
 import { Decimal } from 'decimal.js-light'
 import { ObjectType, Field, Int } from 'type-graphql'
 
-import CONFIG from '@/config'
+import { CONFIG } from '@/config'
 
 @ObjectType()
 export class ContributionLink {
diff --git a/backend/src/graphql/model/Transaction.ts b/backend/src/graphql/model/Transaction.ts
index 1b857391b..3334dea84 100644
--- a/backend/src/graphql/model/Transaction.ts
+++ b/backend/src/graphql/model/Transaction.ts
@@ -47,6 +47,10 @@ export class Transaction {
     this.linkId = transaction.contribution
       ? transaction.contribution.contributionLinkId
       : transaction.transactionLinkId || null
+    this.previousBalance =
+      (transaction.previousTransaction &&
+        transaction.previousTransaction.balance.toDecimalPlaces(2, Decimal.ROUND_DOWN)) ||
+      new Decimal(0)
   }
 
   @Field(() => Int)
@@ -70,6 +74,9 @@ export class Transaction {
   @Field(() => Date)
   balanceDate: Date
 
+  @Field(() => Decimal)
+  previousBalance: Decimal
+
   @Field(() => Decay)
   decay: Decay
 
diff --git a/backend/src/graphql/model/TransactionLink.ts b/backend/src/graphql/model/TransactionLink.ts
index 7356e97c6..74178610c 100644
--- a/backend/src/graphql/model/TransactionLink.ts
+++ b/backend/src/graphql/model/TransactionLink.ts
@@ -2,7 +2,7 @@ import { TransactionLink as dbTransactionLink } from '@entity/TransactionLink'
 import { Decimal } from 'decimal.js-light'
 import { ObjectType, Field, Int } from 'type-graphql'
 
-import CONFIG from '@/config'
+import { CONFIG } from '@/config'
 
 import { User } from './User'
 
diff --git a/backend/src/graphql/resolver/CommunityResolver.test.ts b/backend/src/graphql/resolver/CommunityResolver.test.ts
index 5b4b26cad..7d0b11d51 100644
--- a/backend/src/graphql/resolver/CommunityResolver.test.ts
+++ b/backend/src/graphql/resolver/CommunityResolver.test.ts
@@ -1,21 +1,19 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
-/* eslint-disable @typescript-eslint/no-unsafe-call */
-/* eslint-disable @typescript-eslint/no-unsafe-member-access */
-/* eslint-disable @typescript-eslint/unbound-method */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
+import { Connection } from '@dbTools/typeorm'
 import { Community as DbCommunity } from '@entity/Community'
+import { ApolloServerTestClient } from 'apollo-server-testing'
 
 import { testEnvironment } from '@test/helpers'
 
 import { getCommunities } from '@/seeds/graphql/queries'
 
-let query: any
-
 // to do: We need a setup for the tests that closes the connection
-let con: any
-let testEnv: any
+let query: ApolloServerTestClient['query'], con: Connection
+let testEnv: {
+  mutate: ApolloServerTestClient['mutate']
+  query: ApolloServerTestClient['query']
+  con: Connection
+}
 
 beforeAll(async () => {
   testEnv = await testEnvironment()
@@ -36,6 +34,7 @@ describe('CommunityResolver', () => {
     let foreignCom1: DbCommunity
     let foreignCom2: DbCommunity
     let foreignCom3: DbCommunity
+
     describe('with empty list', () => {
       it('returns no community entry', async () => {
         // const result: Community[] = await query({ query: getCommunities })
@@ -56,7 +55,7 @@ describe('CommunityResolver', () => {
         homeCom1.foreign = false
         homeCom1.publicKey = Buffer.from('publicKey-HomeCommunity')
         homeCom1.apiVersion = '1_0'
-        homeCom1.endPoint = 'http://localhost'
+        homeCom1.endPoint = 'http://localhost/api'
         homeCom1.createdAt = new Date()
         await DbCommunity.insert(homeCom1)
 
@@ -64,7 +63,7 @@ describe('CommunityResolver', () => {
         homeCom2.foreign = false
         homeCom2.publicKey = Buffer.from('publicKey-HomeCommunity')
         homeCom2.apiVersion = '1_1'
-        homeCom2.endPoint = 'http://localhost'
+        homeCom2.endPoint = 'http://localhost/api'
         homeCom2.createdAt = new Date()
         await DbCommunity.insert(homeCom2)
 
@@ -72,24 +71,24 @@ describe('CommunityResolver', () => {
         homeCom3.foreign = false
         homeCom3.publicKey = Buffer.from('publicKey-HomeCommunity')
         homeCom3.apiVersion = '2_0'
-        homeCom3.endPoint = 'http://localhost'
+        homeCom3.endPoint = 'http://localhost/api'
         homeCom3.createdAt = new Date()
         await DbCommunity.insert(homeCom3)
       })
 
-      it('returns three home-community entries', async () => {
+      it('returns 3 home-community entries', async () => {
         await expect(query({ query: getCommunities })).resolves.toMatchObject({
           data: {
             getCommunities: [
               {
-                id: 1,
-                foreign: homeCom1.foreign,
+                id: 3,
+                foreign: homeCom3.foreign,
                 publicKey: expect.stringMatching('publicKey-HomeCommunity'),
-                url: expect.stringMatching('http://localhost/api/1_0'),
+                url: expect.stringMatching('http://localhost/api/2_0'),
                 lastAnnouncedAt: null,
                 verifiedAt: null,
                 lastErrorAt: null,
-                createdAt: homeCom1.createdAt.toISOString(),
+                createdAt: homeCom3.createdAt.toISOString(),
                 updatedAt: null,
               },
               {
@@ -104,14 +103,14 @@ describe('CommunityResolver', () => {
                 updatedAt: null,
               },
               {
-                id: 3,
-                foreign: homeCom3.foreign,
+                id: 1,
+                foreign: homeCom1.foreign,
                 publicKey: expect.stringMatching('publicKey-HomeCommunity'),
-                url: expect.stringMatching('http://localhost/api/2_0'),
+                url: expect.stringMatching('http://localhost/api/1_0'),
                 lastAnnouncedAt: null,
                 verifiedAt: null,
                 lastErrorAt: null,
-                createdAt: homeCom3.createdAt.toISOString(),
+                createdAt: homeCom1.createdAt.toISOString(),
                 updatedAt: null,
               },
             ],
@@ -128,7 +127,7 @@ describe('CommunityResolver', () => {
         foreignCom1.foreign = true
         foreignCom1.publicKey = Buffer.from('publicKey-ForeignCommunity')
         foreignCom1.apiVersion = '1_0'
-        foreignCom1.endPoint = 'http://remotehost'
+        foreignCom1.endPoint = 'http://remotehost/api'
         foreignCom1.createdAt = new Date()
         await DbCommunity.insert(foreignCom1)
 
@@ -136,7 +135,7 @@ describe('CommunityResolver', () => {
         foreignCom2.foreign = true
         foreignCom2.publicKey = Buffer.from('publicKey-ForeignCommunity')
         foreignCom2.apiVersion = '1_1'
-        foreignCom2.endPoint = 'http://remotehost'
+        foreignCom2.endPoint = 'http://remotehost/api'
         foreignCom2.createdAt = new Date()
         await DbCommunity.insert(foreignCom2)
 
@@ -144,24 +143,24 @@ describe('CommunityResolver', () => {
         foreignCom3.foreign = true
         foreignCom3.publicKey = Buffer.from('publicKey-ForeignCommunity')
         foreignCom3.apiVersion = '1_2'
-        foreignCom3.endPoint = 'http://remotehost'
+        foreignCom3.endPoint = 'http://remotehost/api'
         foreignCom3.createdAt = new Date()
         await DbCommunity.insert(foreignCom3)
       })
 
-      it('returns 3x home and 3x foreign-community entries', async () => {
+      it('returns 3 home community and 3 foreign community entries', async () => {
         await expect(query({ query: getCommunities })).resolves.toMatchObject({
           data: {
             getCommunities: [
               {
-                id: 1,
-                foreign: homeCom1.foreign,
+                id: 3,
+                foreign: homeCom3.foreign,
                 publicKey: expect.stringMatching('publicKey-HomeCommunity'),
-                url: expect.stringMatching('http://localhost/api/1_0'),
+                url: expect.stringMatching('http://localhost/api/2_0'),
                 lastAnnouncedAt: null,
                 verifiedAt: null,
                 lastErrorAt: null,
-                createdAt: homeCom1.createdAt.toISOString(),
+                createdAt: homeCom3.createdAt.toISOString(),
                 updatedAt: null,
               },
               {
@@ -176,25 +175,25 @@ describe('CommunityResolver', () => {
                 updatedAt: null,
               },
               {
-                id: 3,
-                foreign: homeCom3.foreign,
+                id: 1,
+                foreign: homeCom1.foreign,
                 publicKey: expect.stringMatching('publicKey-HomeCommunity'),
-                url: expect.stringMatching('http://localhost/api/2_0'),
+                url: expect.stringMatching('http://localhost/api/1_0'),
                 lastAnnouncedAt: null,
                 verifiedAt: null,
                 lastErrorAt: null,
-                createdAt: homeCom3.createdAt.toISOString(),
+                createdAt: homeCom1.createdAt.toISOString(),
                 updatedAt: null,
               },
               {
-                id: 4,
-                foreign: foreignCom1.foreign,
+                id: 6,
+                foreign: foreignCom3.foreign,
                 publicKey: expect.stringMatching('publicKey-ForeignCommunity'),
-                url: expect.stringMatching('http://remotehost/api/1_0'),
+                url: expect.stringMatching('http://remotehost/api/1_2'),
                 lastAnnouncedAt: null,
                 verifiedAt: null,
                 lastErrorAt: null,
-                createdAt: foreignCom1.createdAt.toISOString(),
+                createdAt: foreignCom3.createdAt.toISOString(),
                 updatedAt: null,
               },
               {
@@ -209,14 +208,14 @@ describe('CommunityResolver', () => {
                 updatedAt: null,
               },
               {
-                id: 6,
-                foreign: foreignCom3.foreign,
+                id: 4,
+                foreign: foreignCom1.foreign,
                 publicKey: expect.stringMatching('publicKey-ForeignCommunity'),
-                url: expect.stringMatching('http://remotehost/api/1_2'),
+                url: expect.stringMatching('http://remotehost/api/1_0'),
                 lastAnnouncedAt: null,
                 verifiedAt: null,
                 lastErrorAt: null,
-                createdAt: foreignCom3.createdAt.toISOString(),
+                createdAt: foreignCom1.createdAt.toISOString(),
                 updatedAt: null,
               },
             ],
diff --git a/backend/src/graphql/resolver/CommunityResolver.ts b/backend/src/graphql/resolver/CommunityResolver.ts
index 86e55ad1f..19a499a9b 100644
--- a/backend/src/graphql/resolver/CommunityResolver.ts
+++ b/backend/src/graphql/resolver/CommunityResolver.ts
@@ -11,7 +11,11 @@ export class CommunityResolver {
   @Query(() => [Community])
   async getCommunities(): Promise<Community[]> {
     const dbCommunities: DbCommunity[] = await DbCommunity.find({
-      order: { foreign: 'ASC', publicKey: 'ASC', apiVersion: 'ASC' },
+      order: {
+        foreign: 'ASC',
+        createdAt: 'DESC',
+        lastAnnouncedAt: 'DESC',
+      },
     })
     return dbCommunities.map((dbCom: DbCommunity) => new Community(dbCom))
   }
diff --git a/backend/src/graphql/resolver/ContributionLinkResolver.test.ts b/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
index 2247318a3..801e4560b 100644
--- a/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
@@ -1,18 +1,16 @@
-/* eslint-disable @typescript-eslint/no-unsafe-call */
-/* eslint-disable @typescript-eslint/unbound-method */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-
+import { Connection } from '@dbTools/typeorm'
 import { ContributionLink as DbContributionLink } from '@entity/ContributionLink'
 import { Event as DbEvent } from '@entity/Event'
+import { ApolloServerTestClient } from 'apollo-server-testing'
 import { Decimal } from 'decimal.js-light'
 import { GraphQLError } from 'graphql'
 
 import { cleanDB, testEnvironment, resetToken } from '@test/helpers'
 import { logger } from '@test/testSetup'
 
-import { EventType } from '@/event/Event'
+import { EventType } from '@/event/Events'
 import { userFactory } from '@/seeds/factory/user'
 import {
   login,
@@ -24,8 +22,14 @@ import { listContributionLinks } from '@/seeds/graphql/queries'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 
-let mutate: any, query: any, con: any
-let testEnv: any
+let mutate: ApolloServerTestClient['mutate'],
+  query: ApolloServerTestClient['query'],
+  con: Connection
+let testEnv: {
+  mutate: ApolloServerTestClient['mutate']
+  query: ApolloServerTestClient['query']
+  con: Connection
+}
 
 beforeAll(async () => {
   testEnv = await testEnvironment()
diff --git a/backend/src/graphql/resolver/ContributionLinkResolver.ts b/backend/src/graphql/resolver/ContributionLinkResolver.ts
index af76856c4..1dcf6a3cb 100644
--- a/backend/src/graphql/resolver/ContributionLinkResolver.ts
+++ b/backend/src/graphql/resolver/ContributionLinkResolver.ts
@@ -3,9 +3,8 @@ import { ContributionLink as DbContributionLink } from '@entity/ContributionLink
 import { Decimal } from 'decimal.js-light'
 import { Resolver, Args, Arg, Authorized, Mutation, Query, Int, Ctx } from 'type-graphql'
 
-// TODO: this is a strange construct
-import ContributionLinkArgs from '@arg/ContributionLinkArgs'
-import Paginated from '@arg/Paginated'
+import { ContributionLinkArgs } from '@arg/ContributionLinkArgs'
+import { Paginated } from '@arg/Paginated'
 import { Order } from '@enum/Order'
 import { ContributionLink } from '@model/ContributionLink'
 import { ContributionLinkList } from '@model/ContributionLinkList'
@@ -15,9 +14,9 @@ import {
   EVENT_ADMIN_CONTRIBUTION_LINK_CREATE,
   EVENT_ADMIN_CONTRIBUTION_LINK_DELETE,
   EVENT_ADMIN_CONTRIBUTION_LINK_UPDATE,
-} from '@/event/Event'
+} from '@/event/Events'
 import { Context, getUser } from '@/server/context'
-import LogError from '@/server/LogError'
+import { LogError } from '@/server/LogError'
 
 import {
   CONTRIBUTIONLINK_NAME_MAX_CHARS,
diff --git a/backend/src/graphql/resolver/ContributionMessageResolver.test.ts b/backend/src/graphql/resolver/ContributionMessageResolver.test.ts
index 189cb6e44..1b6b034c4 100644
--- a/backend/src/graphql/resolver/ContributionMessageResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionMessageResolver.test.ts
@@ -1,19 +1,18 @@
 /* eslint-disable @typescript-eslint/no-unsafe-call */
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
-/* eslint-disable @typescript-eslint/unbound-method */
 /* eslint-disable @typescript-eslint/no-unsafe-return */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
+import { Connection } from '@dbTools/typeorm'
 import { Event as DbEvent } from '@entity/Event'
+import { ApolloServerTestClient } from 'apollo-server-testing'
 import { GraphQLError } from 'graphql'
 
 import { cleanDB, resetToken, testEnvironment } from '@test/helpers'
 import { logger, i18n as localization } from '@test/testSetup'
 
 import { sendAddedContributionMessageEmail } from '@/emails/sendEmailVariants'
-import { EventType } from '@/event/Event'
+import { EventType } from '@/event/Events'
 import { userFactory } from '@/seeds/factory/user'
 import {
   adminCreateContributionMessage,
@@ -36,8 +35,12 @@ jest.mock('@/emails/sendEmailVariants', () => {
   }
 })
 
-let mutate: any, con: any
-let testEnv: any
+let mutate: ApolloServerTestClient['mutate'], con: Connection
+let testEnv: {
+  mutate: ApolloServerTestClient['mutate']
+  query: ApolloServerTestClient['query']
+  con: Connection
+}
 let result: any
 
 beforeAll(async () => {
diff --git a/backend/src/graphql/resolver/ContributionMessageResolver.ts b/backend/src/graphql/resolver/ContributionMessageResolver.ts
index adfb40f89..b7fd37787 100644
--- a/backend/src/graphql/resolver/ContributionMessageResolver.ts
+++ b/backend/src/graphql/resolver/ContributionMessageResolver.ts
@@ -6,8 +6,8 @@ import { User as DbUser } from '@entity/User'
 import { UserContact as DbUserContact } from '@entity/UserContact'
 import { Arg, Args, Authorized, Ctx, Int, Mutation, Query, Resolver } from 'type-graphql'
 
-import ContributionMessageArgs from '@arg/ContributionMessageArgs'
-import Paginated from '@arg/Paginated'
+import { ContributionMessageArgs } from '@arg/ContributionMessageArgs'
+import { Paginated } from '@arg/Paginated'
 import { ContributionStatus } from '@enum/ContributionStatus'
 import { ContributionMessageType } from '@enum/MessageType'
 import { Order } from '@enum/Order'
@@ -18,9 +18,9 @@ import { sendAddedContributionMessageEmail } from '@/emails/sendEmailVariants'
 import {
   EVENT_ADMIN_CONTRIBUTION_MESSAGE_CREATE,
   EVENT_CONTRIBUTION_MESSAGE_CREATE,
-} from '@/event/Event'
+} from '@/event/Events'
 import { Context, getUser } from '@/server/context'
-import LogError from '@/server/LogError'
+import { LogError } from '@/server/LogError'
 
 @Resolver()
 export class ContributionMessageResolver {
@@ -87,7 +87,7 @@ export class ContributionMessageResolver {
       .select('cm')
       .from(DbContributionMessage, 'cm')
       .leftJoinAndSelect('cm.user', 'u')
-      .where({ contributionId: contributionId })
+      .where({ contributionId })
       .orderBy('cm.createdAt', order)
       .limit(pageSize)
       .offset((currentPage - 1) * pageSize)
@@ -146,7 +146,7 @@ export class ContributionMessageResolver {
         await queryRunner.manager.update(DbContribution, { id: contributionId }, contribution)
       }
 
-      await sendAddedContributionMessageEmail({
+      void sendAddedContributionMessageEmail({
         firstName: contribution.user.firstName,
         lastName: contribution.user.lastName,
         email: contribution.user.emailContact.email,
diff --git a/backend/src/graphql/resolver/ContributionResolver.test.ts b/backend/src/graphql/resolver/ContributionResolver.test.ts
index 490f5a4a7..17c739fcb 100644
--- a/backend/src/graphql/resolver/ContributionResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.test.ts
@@ -1,23 +1,18 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
-/* eslint-disable @typescript-eslint/no-unsafe-call */
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
-/* eslint-disable @typescript-eslint/unbound-method */
-/* eslint-disable @typescript-eslint/no-unsafe-return */
 /* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
+import { Connection } from '@dbTools/typeorm'
 import { Contribution } from '@entity/Contribution'
 import { Event as DbEvent } from '@entity/Event'
 import { Transaction as DbTransaction } from '@entity/Transaction'
 import { User } from '@entity/User'
 import { UserInputError } from 'apollo-server-express'
+import { ApolloServerTestClient } from 'apollo-server-testing'
 import { Decimal } from 'decimal.js-light'
 import { GraphQLError } from 'graphql'
 
 import { ContributionStatus } from '@enum/ContributionStatus'
 import { Order } from '@enum/Order'
-import { ContributionListResult } from '@model/Contribution'
-import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
 import {
   cleanDB,
   resetToken,
@@ -32,7 +27,7 @@ import {
   sendContributionDeletedEmail,
   sendContributionDeniedEmail,
 } from '@/emails/sendEmailVariants'
-import { EventType } from '@/event/Event'
+import { EventType } from '@/event/Events'
 import { creations } from '@/seeds/creation/index'
 import { creationFactory } from '@/seeds/factory/creation'
 import { userFactory } from '@/seeds/factory/user'
@@ -63,8 +58,14 @@ import { stephenHawking } from '@/seeds/users/stephen-hawking'
 
 jest.mock('@/emails/sendEmailVariants')
 
-let mutate: any, query: any, con: any
-let testEnv: any
+let mutate: ApolloServerTestClient['mutate'],
+  query: ApolloServerTestClient['query'],
+  con: Connection
+let testEnv: {
+  mutate: ApolloServerTestClient['mutate']
+  query: ApolloServerTestClient['query']
+  con: Connection
+}
 let creation: Contribution | void
 let admin: User
 let pendingContribution: any
@@ -166,7 +167,7 @@ describe('ContributionResolver', () => {
   describe('createContribution', () => {
     describe('unauthenticated', () => {
       it('returns an error', async () => {
-        const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
+        const { errors: errorObjects } = await mutate({
           mutation: createContribution,
           variables: { amount: 100.0, memo: 'Test Contribution', creationDate: 'not-valid' },
         })
@@ -191,7 +192,7 @@ describe('ContributionResolver', () => {
         it('throws error when memo length smaller than 5 chars', async () => {
           jest.clearAllMocks()
           const date = new Date()
-          const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: createContribution,
             variables: {
               amount: 100.0,
@@ -210,7 +211,7 @@ describe('ContributionResolver', () => {
         it('throws error when memo length greater than 255 chars', async () => {
           jest.clearAllMocks()
           const date = new Date()
-          const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: createContribution,
             variables: {
               amount: 100.0,
@@ -227,7 +228,7 @@ describe('ContributionResolver', () => {
 
         it('throws error when creationDate not-valid', async () => {
           jest.clearAllMocks()
-          const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: createContribution,
             variables: {
               amount: 100.0,
@@ -250,7 +251,7 @@ describe('ContributionResolver', () => {
         it('throws error when creationDate 3 month behind', async () => {
           jest.clearAllMocks()
           const date = new Date()
-          const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: createContribution,
             variables: {
               amount: 100.0,
@@ -298,7 +299,7 @@ describe('ContributionResolver', () => {
   describe('updateContribution', () => {
     describe('unauthenticated', () => {
       it('returns an error', async () => {
-        const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
+        const { errors: errorObjects } = await mutate({
           mutation: updateContribution,
           variables: {
             contributionId: 1,
@@ -327,7 +328,7 @@ describe('ContributionResolver', () => {
         it('throws error', async () => {
           jest.clearAllMocks()
           const date = new Date()
-          const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: updateContribution,
             variables: {
               contributionId: pendingContribution.data.createContribution.id,
@@ -348,7 +349,7 @@ describe('ContributionResolver', () => {
         it('throws error', async () => {
           jest.clearAllMocks()
           const date = new Date()
-          const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: updateContribution,
             variables: {
               contributionId: pendingContribution.data.createContribution.id,
@@ -400,7 +401,7 @@ describe('ContributionResolver', () => {
 
         it('throws an error', async () => {
           jest.clearAllMocks()
-          const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: updateContribution,
             variables: {
               contributionId: pendingContribution.data.createContribution.id,
@@ -433,7 +434,7 @@ describe('ContributionResolver', () => {
 
         it('throws an error', async () => {
           jest.clearAllMocks()
-          const { errors: errorObjects }: { errors: GraphQLError[] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: adminUpdateContribution,
             variables: {
               id: pendingContribution.data.createContribution.id,
@@ -512,7 +513,7 @@ describe('ContributionResolver', () => {
 
         it('throws an error', async () => {
           jest.clearAllMocks()
-          const { errors: errorObjects }: { errors: GraphQLError[] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: updateContribution,
             variables: {
               contributionId: pendingContribution.data.createContribution.id,
@@ -541,7 +542,7 @@ describe('ContributionResolver', () => {
         it('throws an error', async () => {
           jest.clearAllMocks()
           const date = new Date()
-          const { errors: errorObjects }: { errors: GraphQLError[] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: updateContribution,
             variables: {
               contributionId: pendingContribution.data.createContribution.id,
@@ -564,7 +565,7 @@ describe('ContributionResolver', () => {
         it('updates contribution', async () => {
           const {
             data: { updateContribution: contribution },
-          }: { data: { updateContribution: UnconfirmedContribution } } = await mutate({
+          } = await mutate({
             mutation: updateContribution,
             variables: {
               contributionId: pendingContribution.data.createContribution.id,
@@ -603,7 +604,7 @@ describe('ContributionResolver', () => {
   describe('denyContribution', () => {
     describe('unauthenticated', () => {
       it('returns an error', async () => {
-        const { errors: errorObjects }: { errors: GraphQLError[] } = await mutate({
+        const { errors: errorObjects } = await mutate({
           mutation: denyContribution,
           variables: {
             id: 1,
@@ -626,7 +627,7 @@ describe('ContributionResolver', () => {
       })
 
       it('returns an error', async () => {
-        const { errors: errorObjects }: { errors: GraphQLError[] } = await mutate({
+        const { errors: errorObjects } = await mutate({
           mutation: denyContribution,
           variables: {
             id: 1,
@@ -651,7 +652,7 @@ describe('ContributionResolver', () => {
       describe('wrong contribution id', () => {
         it('throws an error', async () => {
           jest.clearAllMocks()
-          const { errors: errorObjects }: { errors: GraphQLError[] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: denyContribution,
             variables: {
               id: -1,
@@ -695,7 +696,7 @@ describe('ContributionResolver', () => {
             },
           })
 
-          const { errors: errorObjects }: { errors: GraphQLError[] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: denyContribution,
             variables: {
               id: contribution.data.createContribution.id,
@@ -740,7 +741,7 @@ describe('ContributionResolver', () => {
             variables: { email: 'peter@lustig.de', password: 'Aa12345_' },
           })
 
-          const { errors: errorObjects }: { errors: GraphQLError[] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: denyContribution,
             variables: {
               id: contribution.data.createContribution.id,
@@ -785,7 +786,7 @@ describe('ContributionResolver', () => {
             },
           })
 
-          const { errors: errorObjects }: { errors: GraphQLError[] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: denyContribution,
             variables: {
               id: contribution.data.createContribution.id,
@@ -807,7 +808,7 @@ describe('ContributionResolver', () => {
           })
           const {
             data: { denyContribution: isDenied },
-          }: { data: { denyContribution: boolean } } = await mutate({
+          } = await mutate({
             mutation: denyContribution,
             variables: {
               id: contributionToDeny.data.createContribution.id,
@@ -846,8 +847,8 @@ describe('ContributionResolver', () => {
   describe('deleteContribution', () => {
     describe('unauthenticated', () => {
       it('returns an error', async () => {
-        const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
-          query: deleteContribution,
+        const { errors: errorObjects } = await mutate({
+          mutation: deleteContribution,
           variables: {
             id: -1,
           },
@@ -871,7 +872,7 @@ describe('ContributionResolver', () => {
       describe('wrong contribution id', () => {
         it('returns an error', async () => {
           jest.clearAllMocks()
-          const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: deleteContribution,
             variables: {
               id: -1,
@@ -899,7 +900,7 @@ describe('ContributionResolver', () => {
         })
 
         it('returns an error', async () => {
-          const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: deleteContribution,
             variables: {
               id: contributionToDelete.data.createContribution.id,
@@ -935,7 +936,7 @@ describe('ContributionResolver', () => {
         it('deletes successfully', async () => {
           const {
             data: { deleteContribution: isDenied },
-          }: { data: { deleteContribution: boolean } } = await mutate({
+          } = await mutate({
             mutation: deleteContribution,
             variables: {
               id: contributionToDelete.data.createContribution.id,
@@ -974,7 +975,7 @@ describe('ContributionResolver', () => {
             mutation: login,
             variables: { email: 'bibi@bloxberg.de', password: 'Aa12345_' },
           })
-          const { errors: errorObjects }: { errors: [GraphQLError] } = await mutate({
+          const { errors: errorObjects } = await mutate({
             mutation: deleteContribution,
             variables: {
               id: contributionToConfirm.data.createContribution.id,
@@ -998,7 +999,7 @@ describe('ContributionResolver', () => {
   describe('listContributions', () => {
     describe('unauthenticated', () => {
       it('returns an error', async () => {
-        const { errors: errorObjects }: { errors: [GraphQLError] } = await query({
+        const { errors: errorObjects } = await query({
           query: listContributions,
           variables: {
             currentPage: 1,
@@ -1026,7 +1027,7 @@ describe('ContributionResolver', () => {
         it('returns creations', async () => {
           const {
             data: { listContributions: contributionListResult },
-          }: { data: { listContributions: ContributionListResult } } = await query({
+          } = await query({
             query: listContributions,
             variables: {
               currentPage: 1,
@@ -1078,7 +1079,7 @@ describe('ContributionResolver', () => {
         it('returns only unconfirmed creations', async () => {
           const {
             data: { listContributions: contributionListResult },
-          }: { data: { listContributions: ContributionListResult } } = await query({
+          } = await query({
             query: listContributions,
             variables: {
               currentPage: 1,
@@ -1128,7 +1129,7 @@ describe('ContributionResolver', () => {
   describe('listAllContribution', () => {
     describe('unauthenticated', () => {
       it('returns an error', async () => {
-        const { errors: errorObjects }: { errors: [GraphQLError] } = await query({
+        const { errors: errorObjects } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -1154,7 +1155,7 @@ describe('ContributionResolver', () => {
       })
 
       it('throws an error with "NOT_VALID" in statusFilter', async () => {
-        const { errors: errorObjects }: { errors: [GraphQLError | UserInputError] } = await query({
+        const { errors: errorObjects } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -1171,7 +1172,7 @@ describe('ContributionResolver', () => {
       })
 
       it('throws an error with a null in statusFilter', async () => {
-        const { errors: errorObjects }: { errors: [Error] } = await query({
+        const { errors: errorObjects } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -1188,7 +1189,7 @@ describe('ContributionResolver', () => {
       })
 
       it('throws an error with null and "NOT_VALID" in statusFilter', async () => {
-        const { errors: errorObjects }: { errors: [Error] } = await query({
+        const { errors: errorObjects } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -1210,7 +1211,7 @@ describe('ContributionResolver', () => {
       it('returns all contributions without statusFilter', async () => {
         const {
           data: { listAllContributions: contributionListObject },
-        }: { data: { listAllContributions: ContributionListResult } } = await query({
+        } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -1274,7 +1275,7 @@ describe('ContributionResolver', () => {
       it('returns all contributions for statusFilter = null', async () => {
         const {
           data: { listAllContributions: contributionListObject },
-        }: { data: { listAllContributions: ContributionListResult } } = await query({
+        } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -1339,7 +1340,7 @@ describe('ContributionResolver', () => {
       it('returns all contributions for statusFilter = []', async () => {
         const {
           data: { listAllContributions: contributionListObject },
-        }: { data: { listAllContributions: ContributionListResult } } = await query({
+        } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -1404,7 +1405,7 @@ describe('ContributionResolver', () => {
       it('returns all CONFIRMED contributions', async () => {
         const {
           data: { listAllContributions: contributionListObject },
-        }: { data: { listAllContributions: ContributionListResult } } = await query({
+        } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -1454,7 +1455,7 @@ describe('ContributionResolver', () => {
       it('returns all PENDING contributions', async () => {
         const {
           data: { listAllContributions: contributionListObject },
-        }: { data: { listAllContributions: ContributionListResult } } = await query({
+        } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -1492,7 +1493,7 @@ describe('ContributionResolver', () => {
       it('returns all IN_PROGRESS Creation', async () => {
         const {
           data: { listAllContributions: contributionListObject },
-        }: { data: { listAllContributions: ContributionListResult } } = await query({
+        } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -1530,7 +1531,7 @@ describe('ContributionResolver', () => {
       it('returns all DENIED Creation', async () => {
         const {
           data: { listAllContributions: contributionListObject },
-        }: { data: { listAllContributions: ContributionListResult } } = await query({
+        } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -1574,7 +1575,7 @@ describe('ContributionResolver', () => {
       it('does not return any DELETED Creation', async () => {
         const {
           data: { listAllContributions: contributionListObject },
-        }: { data: { listAllContributions: ContributionListResult } } = await query({
+        } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -1593,7 +1594,7 @@ describe('ContributionResolver', () => {
       it('returns all CONFIRMED and PENDING Creation', async () => {
         const {
           data: { listAllContributions: contributionListObject },
-        }: { data: { listAllContributions: ContributionListResult } } = await query({
+        } = await query({
           query: listAllContributions,
           variables: {
             currentPage: 1,
@@ -2676,7 +2677,7 @@ describe('ContributionResolver', () => {
       it('returns 17 creations in total', async () => {
         const {
           data: { adminListContributions: contributionListObject },
-        }: { data: { adminListContributions: ContributionListResult } } = await query({
+        } = await query({
           query: adminListContributions,
         })
         expect(contributionListObject.contributionList).toHaveLength(17)
@@ -2843,7 +2844,7 @@ describe('ContributionResolver', () => {
       it('returns two pending creations with page size set to 2', async () => {
         const {
           data: { adminListContributions: contributionListObject },
-        }: { data: { adminListContributions: ContributionListResult } } = await query({
+        } = await query({
           query: adminListContributions,
           variables: {
             currentPage: 1,
diff --git a/backend/src/graphql/resolver/ContributionResolver.ts b/backend/src/graphql/resolver/ContributionResolver.ts
index 5969eaef2..1884fecc4 100644
--- a/backend/src/graphql/resolver/ContributionResolver.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.ts
@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/restrict-template-expressions */
 import { IsNull, getConnection } from '@dbTools/typeorm'
 import { Contribution as DbContribution } from '@entity/Contribution'
 import { ContributionMessage } from '@entity/ContributionMessage'
@@ -8,10 +7,10 @@ import { UserContact } from '@entity/UserContact'
 import { Decimal } from 'decimal.js-light'
 import { Arg, Args, Authorized, Ctx, Int, Mutation, Query, Resolver } from 'type-graphql'
 
-import AdminCreateContributionArgs from '@arg/AdminCreateContributionArgs'
-import AdminUpdateContributionArgs from '@arg/AdminUpdateContributionArgs'
-import ContributionArgs from '@arg/ContributionArgs'
-import Paginated from '@arg/Paginated'
+import { AdminCreateContributionArgs } from '@arg/AdminCreateContributionArgs'
+import { AdminUpdateContributionArgs } from '@arg/AdminUpdateContributionArgs'
+import { ContributionArgs } from '@arg/ContributionArgs'
+import { Paginated } from '@arg/Paginated'
 import { ContributionStatus } from '@enum/ContributionStatus'
 import { ContributionType } from '@enum/ContributionType'
 import { ContributionMessageType } from '@enum/MessageType'
@@ -38,9 +37,9 @@ import {
   EVENT_ADMIN_CONTRIBUTION_DELETE,
   EVENT_ADMIN_CONTRIBUTION_CONFIRM,
   EVENT_ADMIN_CONTRIBUTION_DENY,
-} from '@/event/Event'
+} from '@/event/Events'
 import { Context, getUser, getClientTimezoneOffset } from '@/server/context'
-import LogError from '@/server/LogError'
+import { LogError } from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 import { calculateDecay } from '@/util/decay'
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
@@ -229,11 +228,11 @@ export class ContributionResolver {
     contributionMessage.createdAt = contributionToUpdate.updatedAt
       ? contributionToUpdate.updatedAt
       : contributionToUpdate.createdAt
-    const changeMessage = `${contributionToUpdate.contributionDate}
+    const changeMessage = `${contributionToUpdate.contributionDate.toString()}
     ---
     ${contributionToUpdate.memo}
     ---
-    ${contributionToUpdate.amount}`
+    ${contributionToUpdate.amount.toString()}`
     contributionMessage.message = changeMessage
     contributionMessage.isModerator = false
     contributionMessage.userId = user.id
@@ -259,7 +258,7 @@ export class ContributionResolver {
     @Ctx() context: Context,
   ): Promise<Decimal[]> {
     logger.info(
-      `adminCreateContribution(email=${email}, amount=${amount}, memo=${memo}, creationDate=${creationDate})`,
+      `adminCreateContribution(email=${email}, amount=${amount.toString()}, memo=${memo}, creationDate=${creationDate})`,
     )
     const clientTimezoneOffset = getClientTimezoneOffset(context)
     if (!isValidDateString(creationDate)) {
diff --git a/backend/src/graphql/resolver/EmailOptinCodes.test.ts b/backend/src/graphql/resolver/EmailOptinCodes.test.ts
index cc8d4e534..640faad17 100644
--- a/backend/src/graphql/resolver/EmailOptinCodes.test.ts
+++ b/backend/src/graphql/resolver/EmailOptinCodes.test.ts
@@ -1,20 +1,24 @@
-/* eslint-disable @typescript-eslint/no-unsafe-call */
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
+import { Connection } from '@dbTools/typeorm'
 import { User as DbUser } from '@entity/User'
+import { ApolloServerTestClient } from 'apollo-server-testing'
 import { GraphQLError } from 'graphql'
 
 import { testEnvironment, cleanDB } from '@test/helpers'
 
-import CONFIG from '@/config'
+import { CONFIG } from '@/config'
 import { createUser, setPassword, forgotPassword } from '@/seeds/graphql/mutations'
 import { queryOptIn } from '@/seeds/graphql/queries'
 
-let mutate: any, query: any, con: any
-let testEnv: any
+let mutate: ApolloServerTestClient['mutate'],
+  query: ApolloServerTestClient['query'],
+  con: Connection
+let testEnv: {
+  mutate: ApolloServerTestClient['mutate']
+  query: ApolloServerTestClient['query']
+  con: Connection
+}
 
 CONFIG.EMAIL_CODE_VALID_TIME = 1440
 CONFIG.EMAIL_CODE_REQUEST_TIME = 10
diff --git a/backend/src/graphql/resolver/GdtResolver.ts b/backend/src/graphql/resolver/GdtResolver.ts
index 53fc23295..3b9213567 100644
--- a/backend/src/graphql/resolver/GdtResolver.ts
+++ b/backend/src/graphql/resolver/GdtResolver.ts
@@ -1,17 +1,18 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/no-unsafe-return */
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 import { Resolver, Query, Args, Ctx, Authorized, Arg, Int, Float } from 'type-graphql'
 
-import Paginated from '@arg/Paginated'
+import { Paginated } from '@arg/Paginated'
 import { Order } from '@enum/Order'
 import { GdtEntryList } from '@model/GdtEntryList'
 
 import { apiGet, apiPost } from '@/apis/HttpRequest'
 import { RIGHTS } from '@/auth/RIGHTS'
-import CONFIG from '@/config'
+import { CONFIG } from '@/config'
 import { Context, getUser } from '@/server/context'
-import LogError from '@/server/LogError'
+import { LogError } from '@/server/LogError'
 
 @Resolver()
 export class GdtResolver {
diff --git a/backend/src/graphql/resolver/KlicktippResolver.test.ts b/backend/src/graphql/resolver/KlicktippResolver.test.ts
index 02b3e0492..6a2250bc9 100644
--- a/backend/src/graphql/resolver/KlicktippResolver.test.ts
+++ b/backend/src/graphql/resolver/KlicktippResolver.test.ts
@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/no-unsafe-call */
@@ -9,7 +10,7 @@ import { GraphQLError } from 'graphql'
 import { cleanDB, resetToken, testEnvironment } from '@test/helpers'
 import { logger, i18n as localization } from '@test/testSetup'
 
-import { EventType } from '@/event/Event'
+import { EventType } from '@/event/Events'
 import { userFactory } from '@/seeds/factory/user'
 import { login, subscribeNewsletter, unsubscribeNewsletter } from '@/seeds/graphql/mutations'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
@@ -70,14 +71,14 @@ describe('KlicktippResolver', () => {
         expect(isSubscribed).toEqual(true)
       })
 
-      it('stores the SUBSCRIBE_NEWSLETTER event in the database', async () => {
+      it('stores the NEWSLETTER_SUBSCRIBE event in the database', async () => {
         const userConatct = await UserContact.findOneOrFail(
           { email: 'bibi@bloxberg.de' },
           { relations: ['user'] },
         )
         await expect(DbEvent.find()).resolves.toContainEqual(
           expect.objectContaining({
-            type: EventType.SUBSCRIBE_NEWSLETTER,
+            type: EventType.NEWSLETTER_SUBSCRIBE,
             affectedUserId: userConatct.user.id,
             actingUserId: userConatct.user.id,
           }),
@@ -119,14 +120,14 @@ describe('KlicktippResolver', () => {
         expect(isUnsubscribed).toEqual(true)
       })
 
-      it('stores the UNSUBSCRIBE_NEWSLETTER event in the database', async () => {
+      it('stores the NEWSLETTER_UNSUBSCRIBE event in the database', async () => {
         const userConatct = await UserContact.findOneOrFail(
           { email: 'bibi@bloxberg.de' },
           { relations: ['user'] },
         )
         await expect(DbEvent.find()).resolves.toContainEqual(
           expect.objectContaining({
-            type: EventType.UNSUBSCRIBE_NEWSLETTER,
+            type: EventType.NEWSLETTER_UNSUBSCRIBE,
             affectedUserId: userConatct.user.id,
             actingUserId: userConatct.user.id,
           }),
diff --git a/backend/src/graphql/resolver/KlicktippResolver.ts b/backend/src/graphql/resolver/KlicktippResolver.ts
index cb09822cf..6875abcc5 100644
--- a/backend/src/graphql/resolver/KlicktippResolver.ts
+++ b/backend/src/graphql/resolver/KlicktippResolver.ts
@@ -2,7 +2,7 @@ import { Resolver, Authorized, Mutation, Ctx } from 'type-graphql'
 
 import { unsubscribe, klicktippSignIn } from '@/apis/KlicktippController'
 import { RIGHTS } from '@/auth/RIGHTS'
-import { EVENT_NEWSLETTER_SUBSCRIBE, EVENT_NEWSLETTER_UNSUBSCRIBE } from '@/event/Event'
+import { EVENT_NEWSLETTER_SUBSCRIBE, EVENT_NEWSLETTER_UNSUBSCRIBE } from '@/event/Events'
 import { Context, getUser } from '@/server/context'
 
 @Resolver()
diff --git a/backend/src/graphql/resolver/StatisticsResolver.ts b/backend/src/graphql/resolver/StatisticsResolver.ts
index 21cf81e97..ba8a32d37 100644
--- a/backend/src/graphql/resolver/StatisticsResolver.ts
+++ b/backend/src/graphql/resolver/StatisticsResolver.ts
@@ -1,5 +1,6 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/no-unsafe-return */
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 import { getConnection } from '@dbTools/typeorm'
 import { Transaction as DbTransaction } from '@entity/Transaction'
 import { User as DbUser } from '@entity/User'
diff --git a/backend/src/graphql/resolver/TransactionLinkResolver.test.ts b/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
index 8fd5c35de..04df0dc86 100644
--- a/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
+++ b/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
@@ -1,16 +1,13 @@
-/* eslint-disable @typescript-eslint/no-unsafe-call */
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/restrict-template-expressions */
-/* eslint-disable @typescript-eslint/unbound-method */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
+import { Connection } from '@dbTools/typeorm'
 import { ContributionLink as DbContributionLink } from '@entity/ContributionLink'
 import { Event as DbEvent } from '@entity/Event'
 import { Transaction } from '@entity/Transaction'
 import { User } from '@entity/User'
 import { UserContact } from '@entity/UserContact'
+import { ApolloServerTestClient } from 'apollo-server-testing'
 import { Decimal } from 'decimal.js-light'
 import { GraphQLError } from 'graphql'
 
@@ -18,7 +15,7 @@ import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
 import { cleanDB, testEnvironment, resetToken, resetEntity } from '@test/helpers'
 import { logger } from '@test/testSetup'
 
-import { EventType } from '@/event/Event'
+import { EventType } from '@/event/Events'
 import { creations } from '@/seeds/creation/index'
 import { creationFactory } from '@/seeds/factory/creation'
 import { transactionLinkFactory } from '@/seeds/factory/transactionLink'
@@ -45,8 +42,14 @@ import { transactionLinkCode } from './TransactionLinkResolver'
 jest.mock('@/util/TRANSACTIONS_LOCK')
 TRANSACTIONS_LOCK.acquire = jest.fn().mockResolvedValue(jest.fn())
 
-let mutate: any, query: any, con: any
-let testEnv: any
+let mutate: ApolloServerTestClient['mutate'],
+  query: ApolloServerTestClient['query'],
+  con: Connection
+let testEnv: {
+  mutate: ApolloServerTestClient['mutate']
+  query: ApolloServerTestClient['query']
+  con: Connection
+}
 
 let user: User
 
diff --git a/backend/src/graphql/resolver/TransactionLinkResolver.ts b/backend/src/graphql/resolver/TransactionLinkResolver.ts
index a5f8c0ee6..ab322a50b 100644
--- a/backend/src/graphql/resolver/TransactionLinkResolver.ts
+++ b/backend/src/graphql/resolver/TransactionLinkResolver.ts
@@ -9,9 +9,9 @@ import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 import { Resolver, Args, Arg, Authorized, Ctx, Mutation, Query, Int } from 'type-graphql'
 
-import Paginated from '@arg/Paginated'
-import TransactionLinkArgs from '@arg/TransactionLinkArgs'
-import TransactionLinkFilters from '@arg/TransactionLinkFilters'
+import { Paginated } from '@arg/Paginated'
+import { TransactionLinkArgs } from '@arg/TransactionLinkArgs'
+import { TransactionLinkFilters } from '@arg/TransactionLinkFilters'
 import { ContributionCycleType } from '@enum/ContributionCycleType'
 import { ContributionStatus } from '@enum/ContributionStatus'
 import { ContributionType } from '@enum/ContributionType'
@@ -20,7 +20,7 @@ import { ContributionLink } from '@model/ContributionLink'
 import { Decay } from '@model/Decay'
 import { TransactionLink, TransactionLinkResult } from '@model/TransactionLink'
 import { User } from '@model/User'
-import QueryLinkResult from '@union/QueryLinkResult'
+import { QueryLinkResult } from '@union/QueryLinkResult'
 
 import { RIGHTS } from '@/auth/RIGHTS'
 import {
@@ -28,9 +28,9 @@ import {
   EVENT_TRANSACTION_LINK_CREATE,
   EVENT_TRANSACTION_LINK_DELETE,
   EVENT_TRANSACTION_LINK_REDEEM,
-} from '@/event/Event'
+} from '@/event/Events'
 import { Context, getUser, getClientTimezoneOffset } from '@/server/context'
-import LogError from '@/server/LogError'
+import { LogError } from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 import { calculateDecay } from '@/util/decay'
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
@@ -39,7 +39,7 @@ import { calculateBalance } from '@/util/validate'
 import { executeTransaction } from './TransactionResolver'
 import { getUserCreation, validateContribution } from './util/creations'
 import { getLastTransaction } from './util/getLastTransaction'
-import transactionLinkList from './util/transactionLinkList'
+import { transactionLinkList } from './util/transactionLinkList'
 
 // TODO: do not export, test it inside the resolver
 export const transactionLinkCode = (date: Date): string => {
diff --git a/backend/src/graphql/resolver/TransactionResolver.test.ts b/backend/src/graphql/resolver/TransactionResolver.test.ts
index a2e2e7e75..1a2f04838 100644
--- a/backend/src/graphql/resolver/TransactionResolver.test.ts
+++ b/backend/src/graphql/resolver/TransactionResolver.test.ts
@@ -1,20 +1,18 @@
-/* eslint-disable @typescript-eslint/no-unsafe-call */
+/* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
-/* eslint-disable @typescript-eslint/unbound-method */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
+import { Connection } from '@dbTools/typeorm'
 import { Event as DbEvent } from '@entity/Event'
 import { Transaction } from '@entity/Transaction'
 import { User } from '@entity/User'
+import { ApolloServerTestClient } from 'apollo-server-testing'
 import { Decimal } from 'decimal.js-light'
 import { GraphQLError } from 'graphql'
 
 import { cleanDB, testEnvironment } from '@test/helpers'
 import { logger } from '@test/testSetup'
 
-import { EventType } from '@/event/Event'
+import { EventType } from '@/event/Events'
 import { userFactory } from '@/seeds/factory/user'
 import {
   confirmContribution,
@@ -27,15 +25,16 @@ import { garrickOllivander } from '@/seeds/users/garrick-ollivander'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 import { stephenHawking } from '@/seeds/users/stephen-hawking'
 
-import { findUserByEmail } from './UserResolver'
-
-let mutate: any, query: any, con: any
-let testEnv: any
+let mutate: ApolloServerTestClient['mutate'], con: Connection
+let testEnv: {
+  mutate: ApolloServerTestClient['mutate']
+  query: ApolloServerTestClient['query']
+  con: Connection
+}
 
 beforeAll(async () => {
   testEnv = await testEnvironment(logger)
   mutate = testEnv.mutate
-  query = testEnv.query
   con = testEnv.con
   await cleanDB()
 })
@@ -84,7 +83,7 @@ describe('send coins', () => {
         await mutate({
           mutation: sendCoins,
           variables: {
-            email: 'wrong@email.com',
+            identifier: 'wrong@email.com',
             amount: 100,
             memo: 'test',
           },
@@ -112,22 +111,20 @@ describe('send coins', () => {
           await mutate({
             mutation: sendCoins,
             variables: {
-              email: 'stephen@hawking.uk',
+              identifier: 'stephen@hawking.uk',
               amount: 100,
               memo: 'test',
             },
           }),
         ).toEqual(
           expect.objectContaining({
-            errors: [new GraphQLError('The recipient account was deleted')],
+            errors: [new GraphQLError('No user to given contact')],
           }),
         )
       })
 
-      it('logs the error thrown', async () => {
-        // find peter to check the log
-        const user = await findUserByEmail('stephen@hawking.uk')
-        expect(logger.error).toBeCalledWith('The recipient account was deleted', user)
+      it('logs the error thrown', () => {
+        expect(logger.error).toBeCalledWith('No user to given contact', 'stephen@hawking.uk')
       })
     })
 
@@ -143,22 +140,23 @@ describe('send coins', () => {
           await mutate({
             mutation: sendCoins,
             variables: {
-              email: 'garrick@ollivander.com',
+              identifier: 'garrick@ollivander.com',
               amount: 100,
               memo: 'test',
             },
           }),
         ).toEqual(
           expect.objectContaining({
-            errors: [new GraphQLError('The recipient account is not activated')],
+            errors: [new GraphQLError('No user with this credentials')],
           }),
         )
       })
 
-      it('logs the error thrown', async () => {
-        // find peter to check the log
-        const user = await findUserByEmail('garrick@ollivander.com')
-        expect(logger.error).toBeCalledWith('The recipient account is not activated', user)
+      it('logs the error thrown', () => {
+        expect(logger.error).toBeCalledWith(
+          'No user with this credentials',
+          'garrick@ollivander.com',
+        )
       })
     })
   })
@@ -178,7 +176,7 @@ describe('send coins', () => {
           await mutate({
             mutation: sendCoins,
             variables: {
-              email: 'bob@baumeister.de',
+              identifier: 'bob@baumeister.de',
               amount: 100,
               memo: 'test',
             },
@@ -202,7 +200,7 @@ describe('send coins', () => {
           await mutate({
             mutation: sendCoins,
             variables: {
-              email: 'peter@lustig.de',
+              identifier: 'peter@lustig.de',
               amount: 100,
               memo: 'test',
             },
@@ -226,7 +224,7 @@ describe('send coins', () => {
           await mutate({
             mutation: sendCoins,
             variables: {
-              email: 'peter@lustig.de',
+              identifier: 'peter@lustig.de',
               amount: 100,
               memo: 'test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test t',
             },
@@ -250,7 +248,7 @@ describe('send coins', () => {
           await mutate({
             mutation: sendCoins,
             variables: {
-              email: 'peter@lustig.de',
+              identifier: 'peter@lustig.de',
               amount: 100,
               memo: 'testing',
             },
@@ -277,7 +275,7 @@ describe('send coins', () => {
       })
 
       // login as admin
-      await query({ mutation: login, variables: peterData })
+      await mutate({ mutation: login, variables: peterData })
 
       // confirm the contribution
       await mutate({
@@ -286,7 +284,7 @@ describe('send coins', () => {
       })
 
       // login as bob again
-      await query({ mutation: login, variables: bobData })
+      await mutate({ mutation: login, variables: bobData })
     })
 
     afterAll(async () => {
@@ -300,7 +298,7 @@ describe('send coins', () => {
           await mutate({
             mutation: sendCoins,
             variables: {
-              email: 'peter@lustig.de',
+              identifier: 'peter@lustig.de',
               amount: -50,
               memo: 'testing negative',
             },
@@ -323,7 +321,7 @@ describe('send coins', () => {
           await mutate({
             mutation: sendCoins,
             variables: {
-              email: 'peter@lustig.de',
+              identifier: 'peter@lustig.de',
               amount: 50,
               memo: 'unrepeatable memo',
             },
@@ -380,7 +378,7 @@ describe('send coins', () => {
           mutate({
             mutation: sendCoins,
             variables: {
-              email: 'peter@lustig.de',
+              identifier: 'peter@lustig.de',
               amount: 10,
               memo: 'first transaction',
             },
@@ -396,7 +394,7 @@ describe('send coins', () => {
           mutate({
             mutation: sendCoins,
             variables: {
-              email: 'peter@lustig.de',
+              identifier: 'peter@lustig.de',
               amount: 20,
               memo: 'second transaction',
             },
@@ -412,7 +410,7 @@ describe('send coins', () => {
           mutate({
             mutation: sendCoins,
             variables: {
-              email: 'peter@lustig.de',
+              identifier: 'peter@lustig.de',
               amount: 30,
               memo: 'third transaction',
             },
@@ -428,7 +426,7 @@ describe('send coins', () => {
           mutate({
             mutation: sendCoins,
             variables: {
-              email: 'peter@lustig.de',
+              identifier: 'peter@lustig.de',
               amount: 40,
               memo: 'fourth transaction',
             },
diff --git a/backend/src/graphql/resolver/TransactionResolver.ts b/backend/src/graphql/resolver/TransactionResolver.ts
index 430cdb363..bda108638 100644
--- a/backend/src/graphql/resolver/TransactionResolver.ts
+++ b/backend/src/graphql/resolver/TransactionResolver.ts
@@ -9,14 +9,13 @@ import { User as dbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 import { Resolver, Query, Args, Authorized, Ctx, Mutation } from 'type-graphql'
 
-import Paginated from '@arg/Paginated'
-import TransactionSendArgs from '@arg/TransactionSendArgs'
+import { Paginated } from '@arg/Paginated'
+import { TransactionSendArgs } from '@arg/TransactionSendArgs'
 import { Order } from '@enum/Order'
 import { TransactionTypeId } from '@enum/TransactionTypeId'
 import { Transaction } from '@model/Transaction'
 import { TransactionList } from '@model/TransactionList'
 import { User } from '@model/User'
-import { TransactionRepository } from '@repository/Transaction'
 import { TransactionLinkRepository } from '@repository/TransactionLink'
 
 import { RIGHTS } from '@/auth/RIGHTS'
@@ -24,9 +23,9 @@ import {
   sendTransactionLinkRedeemedEmail,
   sendTransactionReceivedEmail,
 } from '@/emails/sendEmailVariants'
-import { EVENT_TRANSACTION_RECEIVE, EVENT_TRANSACTION_SEND } from '@/event/Event'
+import { EVENT_TRANSACTION_RECEIVE, EVENT_TRANSACTION_SEND } from '@/event/Events'
 import { Context, getUser } from '@/server/context'
-import LogError from '@/server/LogError'
+import { LogError } from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 import { communityUser } from '@/util/communityUser'
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
@@ -35,8 +34,9 @@ import { virtualLinkTransaction, virtualDecayTransaction } from '@/util/virtualT
 
 import { BalanceResolver } from './BalanceResolver'
 import { MEMO_MAX_CHARS, MEMO_MIN_CHARS } from './const/const'
-import { findUserByEmail } from './UserResolver'
+import { findUserByIdentifier } from './util/findUserByIdentifier'
 import { getLastTransaction } from './util/getLastTransaction'
+import { getTransactionList } from './util/getTransactionList'
 
 export const executeTransaction = async (
   amount: Decimal,
@@ -149,8 +149,7 @@ export const executeTransaction = async (
     } finally {
       await queryRunner.release()
     }
-    logger.debug(`prepare Email for transaction received...`)
-    await sendTransactionReceivedEmail({
+    void sendTransactionReceivedEmail({
       firstName: recipient.firstName,
       lastName: recipient.lastName,
       email: recipient.emailContact.email,
@@ -161,7 +160,7 @@ export const executeTransaction = async (
       transactionAmount: amount,
     })
     if (transactionLink) {
-      await sendTransactionLinkRedeemedEmail({
+      void sendTransactionLinkRedeemedEmail({
         firstName: sender.firstName,
         lastName: sender.lastName,
         email: sender.emailContact.email,
@@ -210,8 +209,7 @@ export class TransactionResolver {
     // find transactions
     // first page can contain 26 due to virtual decay transaction
     const offset = (currentPage - 1) * pageSize
-    const transactionRepository = getCustomRepository(TransactionRepository)
-    const [userTransactions, userTransactionsCount] = await transactionRepository.findByUserPaged(
+    const [userTransactions, userTransactionsCount] = await getTransactionList(
       user.id,
       pageSize,
       offset,
@@ -276,6 +274,7 @@ export class TransactionResolver {
             firstDate || now,
             lastDate || now,
             self,
+            (userTransactions.length && userTransactions[0].balance) || new Decimal(0),
           ),
         )
         logger.debug(`transactions=${transactions}`)
@@ -283,7 +282,7 @@ export class TransactionResolver {
     }
 
     // transactions
-    userTransactions.forEach((userTransaction) => {
+    userTransactions.forEach((userTransaction: dbTransaction) => {
       const linkedUser =
         userTransaction.typeId === TransactionTypeId.CREATION
           ? communityUser
@@ -292,6 +291,15 @@ export class TransactionResolver {
     })
     logger.debug(`TransactionTypeId.CREATION: transactions=${transactions}`)
 
+    transactions.forEach((transaction: Transaction) => {
+      if (transaction.typeId !== TransactionTypeId.DECAY) {
+        const { balance, previousBalance, amount } = transaction
+        transaction.decay.decay = new Decimal(
+          Number(balance) - Number(amount) - Number(previousBalance),
+        ).toDecimalPlaces(2, Decimal.ROUND_HALF_UP)
+      }
+    })
+
     // Construct Result
     return new TransactionList(await balanceResolver.balance(context), transactions)
   }
@@ -299,10 +307,10 @@ export class TransactionResolver {
   @Authorized([RIGHTS.SEND_COINS])
   @Mutation(() => Boolean)
   async sendCoins(
-    @Args() { email, amount, memo }: TransactionSendArgs,
+    @Args() { identifier, amount, memo }: TransactionSendArgs,
     @Ctx() context: Context,
   ): Promise<boolean> {
-    logger.info(`sendCoins(email=${email}, amount=${amount}, memo=${memo})`)
+    logger.info(`sendCoins(identifier=${identifier}, amount=${amount}, memo=${memo})`)
     if (amount.lte(0)) {
       throw new LogError('Amount to send must be positive', amount)
     }
@@ -311,13 +319,9 @@ export class TransactionResolver {
     const senderUser = getUser(context)
 
     // validate recipient user
-    const recipientUser = await findUserByEmail(email)
-    if (recipientUser.deletedAt) {
-      throw new LogError('The recipient account was deleted', recipientUser)
-    }
-    const emailContact = recipientUser.emailContact
-    if (!emailContact.emailChecked) {
-      throw new LogError('The recipient account is not activated', recipientUser)
+    const recipientUser = await findUserByIdentifier(identifier)
+    if (!recipientUser) {
+      throw new LogError('The recipient user was not found', recipientUser)
     }
 
     await executeTransaction(amount, memo, senderUser, recipientUser)
diff --git a/backend/src/graphql/resolver/UserResolver.test.ts b/backend/src/graphql/resolver/UserResolver.test.ts
index 69a5f824f..d60ba7771 100644
--- a/backend/src/graphql/resolver/UserResolver.test.ts
+++ b/backend/src/graphql/resolver/UserResolver.test.ts
@@ -2,16 +2,16 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/no-unsafe-return */
-/* eslint-disable @typescript-eslint/unbound-method */
 /* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
+import { Connection } from '@dbTools/typeorm'
 import { Event as DbEvent } from '@entity/Event'
 import { TransactionLink } from '@entity/TransactionLink'
 import { User } from '@entity/User'
 import { UserContact } from '@entity/UserContact'
+import { ApolloServerTestClient } from 'apollo-server-testing'
 import { GraphQLError } from 'graphql'
-import { validate as validateUUID, version as versionUUID } from 'uuid'
+import { v4 as uuidv4, validate as validateUUID, version as versionUUID } from 'uuid'
 
 import { OptInType } from '@enum/OptInType'
 import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
@@ -20,13 +20,13 @@ import { ContributionLink } from '@model/ContributionLink'
 import { testEnvironment, headerPushMock, resetToken, cleanDB } from '@test/helpers'
 import { logger, i18n as localization } from '@test/testSetup'
 
-import CONFIG from '@/config'
+import { CONFIG } from '@/config'
 import {
   sendAccountActivationEmail,
   sendAccountMultiRegistrationEmail,
   sendResetPasswordEmail,
 } from '@/emails/sendEmailVariants'
-import { EventType } from '@/event/Event'
+import { EventType } from '@/event/Events'
 import { SecretKeyCryptographyCreateKey } from '@/password/EncryptorUtils'
 import { encryptPassword } from '@/password/PasswordEncryptor'
 import { contributionLinkFactory } from '@/seeds/factory/contributionLink'
@@ -46,7 +46,13 @@ import {
   unDeleteUser,
   sendActivationEmail,
 } from '@/seeds/graphql/mutations'
-import { verifyLogin, queryOptIn, searchAdminUsers, searchUsers } from '@/seeds/graphql/queries'
+import {
+  verifyLogin,
+  queryOptIn,
+  searchAdminUsers,
+  searchUsers,
+  user as userQuery,
+} from '@/seeds/graphql/queries'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { bobBaumeister } from '@/seeds/users/bob-baumeister'
 import { garrickOllivander } from '@/seeds/users/garrick-ollivander'
@@ -82,8 +88,14 @@ jest.mock('@/apis/KlicktippController', () => {
 
 let admin: User
 let user: User
-let mutate: any, query: any, con: any
-let testEnv: any
+let mutate: ApolloServerTestClient['mutate'],
+  query: ApolloServerTestClient['query'],
+  con: Connection
+let testEnv: {
+  mutate: ApolloServerTestClient['mutate']
+  query: ApolloServerTestClient['query']
+  con: Connection
+}
 
 beforeAll(async () => {
   testEnv = await testEnvironment(logger, localization)
@@ -230,7 +242,7 @@ describe('UserResolver', () => {
     })
 
     describe('user already exists', () => {
-      let mutation: User
+      let mutation: any
       beforeAll(async () => {
         mutation = await mutate({ mutation: createUser, variables })
       })
@@ -632,7 +644,7 @@ describe('UserResolver', () => {
       publisherId: 1234,
     }
 
-    let result: User
+    let result: any
 
     afterAll(async () => {
       await cleanDB()
@@ -1420,7 +1432,7 @@ describe('UserResolver', () => {
       })
 
       it('changes to gradidoID on login', async () => {
-        await mutate({ mutation: login, variables: variables })
+        await mutate({ mutation: login, variables })
 
         const usercontact = await UserContact.findOneOrFail(
           { email: 'bibi@bloxberg.de' },
@@ -1441,7 +1453,7 @@ describe('UserResolver', () => {
 
       it('can login after password change', async () => {
         resetToken()
-        expect(await mutate({ mutation: login, variables: variables })).toEqual(
+        expect(await mutate({ mutation: login, variables })).toEqual(
           expect.objectContaining({
             data: {
               login: {
@@ -2298,6 +2310,124 @@ describe('UserResolver', () => {
       })
     })
   })
+
+  describe('user', () => {
+    beforeEach(() => {
+      jest.clearAllMocks()
+    })
+
+    describe('unauthenticated', () => {
+      it('throws and logs "401 Unauthorized" error', async () => {
+        await expect(
+          query({
+            query: userQuery,
+            variables: {
+              identifier: 'identifier',
+            },
+          }),
+        ).resolves.toEqual(
+          expect.objectContaining({
+            errors: [new GraphQLError('401 Unauthorized')],
+          }),
+        )
+        expect(logger.error).toBeCalledWith('401 Unauthorized')
+      })
+    })
+
+    describe('authenticated', () => {
+      const uuid = uuidv4()
+
+      beforeAll(async () => {
+        user = await userFactory(testEnv, bibiBloxberg)
+        await mutate({
+          mutation: login,
+          variables: { email: 'bibi@bloxberg.de', password: 'Aa12345_' },
+        })
+      })
+
+      describe('identifier is no gradido ID and no email', () => {
+        it('throws and logs "Unknown identifier type" error', async () => {
+          await expect(
+            query({
+              query: userQuery,
+              variables: {
+                identifier: 'identifier',
+              },
+            }),
+          ).resolves.toEqual(
+            expect.objectContaining({
+              errors: [new GraphQLError('Unknown identifier type')],
+            }),
+          )
+          expect(logger.error).toBeCalledWith('Unknown identifier type', 'identifier')
+        })
+      })
+
+      describe('identifier is not found', () => {
+        it('throws and logs "No user found to given identifier" error', async () => {
+          await expect(
+            query({
+              query: userQuery,
+              variables: {
+                identifier: uuid,
+              },
+            }),
+          ).resolves.toEqual(
+            expect.objectContaining({
+              errors: [new GraphQLError('No user found to given identifier')],
+            }),
+          )
+          expect(logger.error).toBeCalledWith('No user found to given identifier', uuid)
+        })
+      })
+
+      describe('identifier is found via email', () => {
+        it('returns user', async () => {
+          await expect(
+            query({
+              query: userQuery,
+              variables: {
+                identifier: 'bibi@bloxberg.de',
+              },
+            }),
+          ).resolves.toEqual(
+            expect.objectContaining({
+              data: {
+                user: {
+                  firstName: 'Bibi',
+                  lastName: 'Bloxberg',
+                },
+              },
+              errors: undefined,
+            }),
+          )
+        })
+      })
+
+      describe('identifier is found via gradidoID', () => {
+        it('returns user', async () => {
+          await expect(
+            query({
+              query: userQuery,
+              variables: {
+                identifier: user.gradidoID,
+              },
+            }),
+          ).resolves.toEqual(
+            expect.objectContaining({
+              data: {
+                user: {
+                  firstName: 'Bibi',
+                  lastName: 'Bloxberg',
+                },
+              },
+              errors: undefined,
+            }),
+          )
+        })
+      })
+    })
+  })
 })
 
 describe('printTimeDuration', () => {
diff --git a/backend/src/graphql/resolver/UserResolver.ts b/backend/src/graphql/resolver/UserResolver.ts
index a01719775..60b4403af 100644
--- a/backend/src/graphql/resolver/UserResolver.ts
+++ b/backend/src/graphql/resolver/UserResolver.ts
@@ -21,11 +21,11 @@ import {
 } from 'type-graphql'
 import { v4 as uuidv4 } from 'uuid'
 
-import CreateUserArgs from '@arg/CreateUserArgs'
-import Paginated from '@arg/Paginated'
-import SearchUsersArgs from '@arg/SearchUsersArgs'
-import UnsecureLoginArgs from '@arg/UnsecureLoginArgs'
-import UpdateUserInfosArgs from '@arg/UpdateUserInfosArgs'
+import { CreateUserArgs } from '@arg/CreateUserArgs'
+import { Paginated } from '@arg/Paginated'
+import { SearchUsersArgs } from '@arg/SearchUsersArgs'
+import { UnsecureLoginArgs } from '@arg/UnsecureLoginArgs'
+import { UpdateUserInfosArgs } from '@arg/UpdateUserInfosArgs'
 import { OptInType } from '@enum/OptInType'
 import { Order } from '@enum/Order'
 import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
@@ -38,7 +38,7 @@ import { UserRepository } from '@repository/User'
 import { klicktippSignIn } from '@/apis/KlicktippController'
 import { encode } from '@/auth/JWT'
 import { RIGHTS } from '@/auth/RIGHTS'
-import CONFIG from '@/config'
+import { CONFIG } from '@/config'
 import {
   sendAccountActivationEmail,
   sendAccountMultiRegistrationEmail,
@@ -59,12 +59,12 @@ import {
   EVENT_ADMIN_USER_ROLE_SET,
   EVENT_ADMIN_USER_DELETE,
   EVENT_ADMIN_USER_UNDELETE,
-} from '@/event/Event'
+} from '@/event/Events'
 import { klicktippNewsletterStateMiddleware } from '@/middleware/klicktippMiddleware'
 import { isValidPassword } from '@/password/EncryptorUtils'
 import { encryptPassword, verifyPassword } from '@/password/PasswordEncryptor'
 import { Context, getUser, getClientTimezoneOffset } from '@/server/context'
-import LogError from '@/server/LogError'
+import { LogError } from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 import { communityDbUser } from '@/util/communityUser'
 import { hasElopageBuys } from '@/util/hasElopageBuys'
@@ -72,6 +72,7 @@ import { getTimeDurationObject, printTimeDuration } from '@/util/time'
 
 import { FULL_CREATION_AVAILABLE } from './const/const'
 import { getUserCreations } from './util/creations'
+import { findUserByIdentifier } from './util/findUserByIdentifier'
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires, import/no-commonjs
 const random = require('random-bigint')
@@ -97,6 +98,7 @@ const newEmailContact = (email: string, userId: number): DbUserContact => {
   return emailContact
 }
 
+// eslint-disable-next-line @typescript-eslint/ban-types
 export const activationLink = (verificationCode: BigInt): string => {
   logger.debug(`activationLink(${verificationCode})...`)
   return CONFIG.EMAIL_LINK_SETPASSWORD.replace(/{optin}/g, verificationCode.toString())
@@ -243,7 +245,7 @@ export class UserResolver {
         user.publisherId = publisherId
         logger.debug('partly faked user', user)
 
-        const emailSent = await sendAccountMultiRegistrationEmail({
+        void sendAccountMultiRegistrationEmail({
           firstName: foundUser.firstName, // this is the real name of the email owner, but just "firstName" would be the name of the new registrant which shall not be passed to the outside
           lastName: foundUser.lastName, // this is the real name of the email owner, but just "lastName" would be the name of the new registrant which shall not be passed to the outside
           email,
@@ -256,9 +258,6 @@ export class UserResolver {
         )
         /* uncomment this, when you need the activation link on the console */
         // In case EMails are disabled log the activation link for the user
-        if (!emailSent) {
-          logger.debug(`Email not send!`)
-        }
         logger.info('createUser() faked and send multi registration mail...')
 
         return user
@@ -323,8 +322,7 @@ export class UserResolver {
         emailContact.emailVerificationCode.toString(),
       ).replace(/{code}/g, redeemCode ? '/' + redeemCode : '')
 
-      // eslint-disable-next-line @typescript-eslint/no-unused-vars
-      const emailSent = await sendAccountActivationEmail({
+      void sendAccountActivationEmail({
         firstName,
         lastName,
         email,
@@ -336,10 +334,6 @@ export class UserResolver {
 
       await EVENT_EMAIL_CONFIRMATION(dbUser)
 
-      if (!emailSent) {
-        logger.debug(`Account confirmation link: ${activationLink}`)
-      }
-
       await queryRunner.commitTransaction()
       logger.addContext('user', dbUser.id)
     } catch (e) {
@@ -390,8 +384,8 @@ export class UserResolver {
     })
 
     logger.info(`optInCode for ${email}=${user.emailContact}`)
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
-    const emailSent = await sendResetPasswordEmail({
+
+    void sendResetPasswordEmail({
       firstName: user.firstName,
       lastName: user.lastName,
       email,
@@ -400,13 +394,6 @@ export class UserResolver {
       timeDurationObject: getTimeDurationObject(CONFIG.EMAIL_CODE_VALID_TIME),
     })
 
-    /*  uncomment this, when you need the activation link on the console */
-    // In case EMails are disabled log the activation link for the user
-    if (!emailSent) {
-      logger.debug(
-        `Reset password link: ${activationLink(user.emailContact.emailVerificationCode)}`,
-      )
-    }
     logger.info(`forgotPassword(${email}) successful...`)
     await EVENT_EMAIL_FORGOT_PASSWORD(user)
 
@@ -802,7 +789,7 @@ export class UserResolver {
     await user.emailContact.save()
 
     // eslint-disable-next-line @typescript-eslint/no-unused-vars
-    const emailSent = await sendAccountActivationEmail({
+    void sendAccountActivationEmail({
       firstName: user.firstName,
       lastName: user.lastName,
       email,
@@ -811,19 +798,21 @@ export class UserResolver {
       timeDurationObject: getTimeDurationObject(CONFIG.EMAIL_CODE_VALID_TIME),
     })
 
-    // In case EMails are disabled log the activation link for the user
-    if (!emailSent) {
-      logger.info(`Account confirmation link: ${activationLink}`)
-    }
     await EVENT_EMAIL_ADMIN_CONFIRMATION(user, getUser(context))
 
     return true
   }
+
+  @Authorized([RIGHTS.USER])
+  @Query(() => User)
+  async user(@Arg('identifier') identifier: string): Promise<User> {
+    return new User(await findUserByIdentifier(identifier))
+  }
 }
 
 export async function findUserByEmail(email: string): Promise<DbUser> {
   const dbUserContact = await DbUserContact.findOneOrFail(
-    { email: email },
+    { email },
     { withDeleted: true, relations: ['user'] },
   ).catch(() => {
     throw new LogError('No user with this credentials', email)
@@ -834,7 +823,7 @@ export async function findUserByEmail(email: string): Promise<DbUser> {
 }
 
 async function checkEmailExists(email: string): Promise<boolean> {
-  const userContact = await DbUserContact.findOne({ email: email }, { withDeleted: true })
+  const userContact = await DbUserContact.findOne({ email }, { withDeleted: true })
   if (userContact) {
     return true
   }
diff --git a/backend/src/graphql/resolver/semaphore.test.ts b/backend/src/graphql/resolver/semaphore.test.ts
index 6963c980e..eb4052e1f 100644
--- a/backend/src/graphql/resolver/semaphore.test.ts
+++ b/backend/src/graphql/resolver/semaphore.test.ts
@@ -1,9 +1,8 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
-/* eslint-disable @typescript-eslint/no-unsafe-call */
 /* eslint-disable @typescript-eslint/restrict-template-expressions */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-
+import { Connection } from '@dbTools/typeorm'
+import { ApolloServerTestClient } from 'apollo-server-testing'
 import { Decimal } from 'decimal.js-light'
 
 import { cleanDB, testEnvironment, contributionDateFormatter } from '@test/helpers'
@@ -23,8 +22,12 @@ import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { bobBaumeister } from '@/seeds/users/bob-baumeister'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 
-let mutate: any, con: any
-let testEnv: any
+let mutate: ApolloServerTestClient['mutate'], con: Connection
+let testEnv: {
+  mutate: ApolloServerTestClient['mutate']
+  query: ApolloServerTestClient['query']
+  con: Connection
+}
 
 beforeAll(async () => {
   testEnv = await testEnvironment()
@@ -152,7 +155,7 @@ describe('semaphore', () => {
     })
     const bibisTransaction = mutate({
       mutation: sendCoins,
-      variables: { email: 'bob@baumeister.de', amount: '50', memo: 'Das ist für dich, Bob' },
+      variables: { identifier: 'bob@baumeister.de', amount: '50', memo: 'Das ist für dich, Bob' },
     })
     await mutate({
       mutation: login,
@@ -168,7 +171,7 @@ describe('semaphore', () => {
     })
     const bobsTransaction = mutate({
       mutation: sendCoins,
-      variables: { email: 'bibi@bloxberg.de', amount: '50', memo: 'Das ist für dich, Bibi' },
+      variables: { identifier: 'bibi@bloxberg.de', amount: '50', memo: 'Das ist für dich, Bibi' },
     })
     await mutate({
       mutation: login,
diff --git a/backend/src/graphql/resolver/util/creations.test.ts b/backend/src/graphql/resolver/util/creations.test.ts
index 1e3460b30..25d8a45c2 100644
--- a/backend/src/graphql/resolver/util/creations.test.ts
+++ b/backend/src/graphql/resolver/util/creations.test.ts
@@ -1,11 +1,7 @@
-/* eslint-disable @typescript-eslint/no-unsafe-call */
-/* eslint-disable @typescript-eslint/no-unsafe-member-access */
-/* eslint-disable @typescript-eslint/no-unsafe-assignment */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
+import { Connection } from '@dbTools/typeorm'
 import { Contribution } from '@entity/Contribution'
 import { User } from '@entity/User'
+import { ApolloServerTestClient } from 'apollo-server-testing'
 
 import { testEnvironment, cleanDB, contributionDateFormatter } from '@test/helpers'
 
@@ -16,8 +12,12 @@ import { peterLustig } from '@/seeds/users/peter-lustig'
 
 import { getUserCreation } from './creations'
 
-let mutate: any, con: any
-let testEnv: any
+let mutate: ApolloServerTestClient['mutate'], con: Connection
+let testEnv: {
+  mutate: ApolloServerTestClient['mutate']
+  query: ApolloServerTestClient['query']
+  con: Connection
+}
 
 beforeAll(async () => {
   testEnv = await testEnvironment()
diff --git a/backend/src/graphql/resolver/util/creations.ts b/backend/src/graphql/resolver/util/creations.ts
index dbf0650a6..1c0c0735e 100644
--- a/backend/src/graphql/resolver/util/creations.ts
+++ b/backend/src/graphql/resolver/util/creations.ts
@@ -1,5 +1,6 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 import { getConnection } from '@dbTools/typeorm'
 import { Contribution } from '@entity/Contribution'
 import { Decimal } from 'decimal.js-light'
@@ -7,7 +8,7 @@ import { Decimal } from 'decimal.js-light'
 import { OpenCreation } from '@model/OpenCreation'
 
 import { FULL_CREATION_AVAILABLE, MAX_CREATION_AMOUNT } from '@/graphql/resolver/const/const'
-import LogError from '@/server/LogError'
+import { LogError } from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 
 interface CreationMap {
diff --git a/backend/src/graphql/resolver/util/findUserByIdentifier.ts b/backend/src/graphql/resolver/util/findUserByIdentifier.ts
new file mode 100644
index 000000000..df932e544
--- /dev/null
+++ b/backend/src/graphql/resolver/util/findUserByIdentifier.ts
@@ -0,0 +1,36 @@
+import { User as DbUser } from '@entity/User'
+import { UserContact as DbUserContact } from '@entity/UserContact'
+import { validate, version } from 'uuid'
+
+import { LogError } from '@/server/LogError'
+
+export const findUserByIdentifier = async (identifier: string): Promise<DbUser> => {
+  let user: DbUser | undefined
+  if (validate(identifier) && version(identifier) === 4) {
+    user = await DbUser.findOne({ where: { gradidoID: identifier }, relations: ['emailContact'] })
+    if (!user) {
+      throw new LogError('No user found to given identifier', identifier)
+    }
+  } else if (/^.{2,}@.{2,}\..{2,}$/.exec(identifier)) {
+    const userContact = await DbUserContact.findOne(
+      {
+        email: identifier,
+        emailChecked: true,
+      },
+      { relations: ['user'] },
+    )
+    if (!userContact) {
+      throw new LogError('No user with this credentials', identifier)
+    }
+    if (!userContact.user) {
+      throw new LogError('No user to given contact', identifier)
+    }
+    user = userContact.user
+    user.emailContact = userContact
+  } else {
+    // last is alias when implemented
+    throw new LogError('Unknown identifier type', identifier)
+  }
+
+  return user
+}
diff --git a/backend/src/graphql/resolver/util/getTransactionList.ts b/backend/src/graphql/resolver/util/getTransactionList.ts
new file mode 100644
index 000000000..654f4e002
--- /dev/null
+++ b/backend/src/graphql/resolver/util/getTransactionList.ts
@@ -0,0 +1,20 @@
+import { Transaction as DbTransaction } from '@entity/Transaction'
+
+import { Order } from '@enum/Order'
+
+export const getTransactionList = async (
+  userId: number,
+  limit: number,
+  offset: number,
+  order: Order,
+): Promise<[DbTransaction[], number]> => {
+  return DbTransaction.findAndCount({
+    where: {
+      userId,
+    },
+    order: { balanceDate: order, id: order },
+    relations: ['previousTransaction'],
+    skip: offset,
+    take: limit,
+  })
+}
diff --git a/backend/src/graphql/resolver/util/transactionLinkList.ts b/backend/src/graphql/resolver/util/transactionLinkList.ts
index 544d35114..0dba5a400 100644
--- a/backend/src/graphql/resolver/util/transactionLinkList.ts
+++ b/backend/src/graphql/resolver/util/transactionLinkList.ts
@@ -2,14 +2,14 @@ import { MoreThan } from '@dbTools/typeorm'
 import { TransactionLink as DbTransactionLink } from '@entity/TransactionLink'
 import { User as DbUser } from '@entity/User'
 
-import Paginated from '@arg/Paginated'
-import TransactionLinkFilters from '@arg/TransactionLinkFilters'
+import { Paginated } from '@arg/Paginated'
+import { TransactionLinkFilters } from '@arg/TransactionLinkFilters'
 import { Order } from '@enum/Order'
 import { TransactionLink, TransactionLinkResult } from '@model/TransactionLink'
 
 import { User } from '@/graphql/model/User'
 
-export default async function transactionLinkList(
+export async function transactionLinkList(
   { currentPage = 1, pageSize = 5, order = Order.DESC }: Paginated,
   filters: TransactionLinkFilters | null,
   user: DbUser,
diff --git a/backend/src/graphql/scalar/Decimal.ts b/backend/src/graphql/scalar/Decimal.ts
index e46446cee..96804bdfa 100644
--- a/backend/src/graphql/scalar/Decimal.ts
+++ b/backend/src/graphql/scalar/Decimal.ts
@@ -1,7 +1,8 @@
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 import { Decimal } from 'decimal.js-light'
 import { GraphQLScalarType, Kind } from 'graphql'
 
-const DecimalType = new GraphQLScalarType({
+export const DecimalScalar = new GraphQLScalarType({
   name: 'Decimal',
   description: 'The `Decimal` scalar type to represent currency values',
 
@@ -21,5 +22,3 @@ const DecimalType = new GraphQLScalarType({
     return new Decimal(ast.value)
   },
 })
-
-export default DecimalType
diff --git a/backend/src/graphql/schema.ts b/backend/src/graphql/schema.ts
index c6097f027..f14276c86 100644
--- a/backend/src/graphql/schema.ts
+++ b/backend/src/graphql/schema.ts
@@ -4,15 +4,13 @@ import { Decimal } from 'decimal.js-light'
 import { GraphQLSchema } from 'graphql'
 import { buildSchema } from 'type-graphql'
 
-import isAuthorized from './directive/isAuthorized'
-import DecimalScalar from './scalar/Decimal'
+import { isAuthorized } from './directive/isAuthorized'
+import { DecimalScalar } from './scalar/Decimal'
 
-const schema = async (): Promise<GraphQLSchema> => {
+export const schema = async (): Promise<GraphQLSchema> => {
   return buildSchema({
     resolvers: [path.join(__dirname, 'resolver', `!(*.test).{js,ts}`)],
     authChecker: isAuthorized,
     scalarsMap: [{ type: Decimal, scalar: DecimalScalar }],
   })
 }
-
-export default schema
diff --git a/backend/src/graphql/union/QueryLinkResult.ts b/backend/src/graphql/union/QueryLinkResult.ts
index 390175d1d..fdf1c7b17 100644
--- a/backend/src/graphql/union/QueryLinkResult.ts
+++ b/backend/src/graphql/union/QueryLinkResult.ts
@@ -3,7 +3,7 @@ import { createUnionType } from 'type-graphql'
 import { ContributionLink } from '@model/ContributionLink'
 import { TransactionLink } from '@model/TransactionLink'
 
-export default createUnionType({
+export const QueryLinkResult = createUnionType({
   name: 'QueryLinkResult', // the name of the GraphQL union
   types: () => [TransactionLink, ContributionLink] as const, // function that returns tuple of object types classes
 })
diff --git a/backend/src/index.ts b/backend/src/index.ts
index 72b627820..86f78326d 100644
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -1,7 +1,6 @@
-/* eslint-disable @typescript-eslint/no-explicit-any */
-import CONFIG from './config'
+import { CONFIG } from './config'
 import { startValidateCommunities } from './federation/validateCommunities'
-import createServer from './server/createServer'
+import { createServer } from './server/createServer'
 
 async function main() {
   const { app } = await createServer()
diff --git a/backend/src/middleware/klicktippMiddleware.ts b/backend/src/middleware/klicktippMiddleware.ts
index 81ef86466..4c5f8db4f 100644
--- a/backend/src/middleware/klicktippMiddleware.ts
+++ b/backend/src/middleware/klicktippMiddleware.ts
@@ -2,6 +2,7 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/restrict-template-expressions */
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 import { MiddlewareFn } from 'type-graphql'
 
 import { KlickTipp } from '@model/KlickTipp'
diff --git a/backend/src/password/EncryptorUtils.ts b/backend/src/password/EncryptorUtils.ts
index eb25edda6..827fc9547 100644
--- a/backend/src/password/EncryptorUtils.ts
+++ b/backend/src/password/EncryptorUtils.ts
@@ -1,12 +1,13 @@
 /* eslint-disable @typescript-eslint/no-unsafe-call */
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 import { User } from '@entity/User'
 
 import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
 
-import CONFIG from '@/config'
-import LogError from '@/server/LogError'
+import { CONFIG } from '@/config'
+import { LogError } from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires, import/no-commonjs
diff --git a/backend/src/seeds/factory/creation.ts b/backend/src/seeds/factory/creation.ts
index 6a3aaa3e7..5b4c56c57 100644
--- a/backend/src/seeds/factory/creation.ts
+++ b/backend/src/seeds/factory/creation.ts
@@ -2,9 +2,6 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/unbound-method */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
 import { Contribution } from '@entity/Contribution'
 import { Transaction } from '@entity/Transaction'
 import { ApolloServerTestClient } from 'apollo-server-testing'
@@ -12,7 +9,6 @@ import { ApolloServerTestClient } from 'apollo-server-testing'
 import { findUserByEmail } from '@/graphql/resolver/UserResolver'
 import { CreationInterface } from '@/seeds/creation/CreationInterface'
 import { login, createContribution, confirmContribution } from '@/seeds/graphql/mutations'
-// import CONFIG from '@/config/index'
 
 export const nMonthsBefore = (date: Date, months = 1): string => {
   return new Date(date.getFullYear(), date.getMonth() - months, 1).toISOString()
diff --git a/backend/src/seeds/graphql/mutations.ts b/backend/src/seeds/graphql/mutations.ts
index 5faa2f2d7..67a01977f 100644
--- a/backend/src/seeds/graphql/mutations.ts
+++ b/backend/src/seeds/graphql/mutations.ts
@@ -75,8 +75,8 @@ export const sendActivationEmail = gql`
 `
 
 export const sendCoins = gql`
-  mutation ($email: String!, $amount: Decimal!, $memo: String!) {
-    sendCoins(email: $email, amount: $amount, memo: $memo)
+  mutation ($identifier: String!, $amount: Decimal!, $memo: String!) {
+    sendCoins(identifier: $identifier, amount: $amount, memo: $memo)
   }
 `
 
diff --git a/backend/src/seeds/graphql/queries.ts b/backend/src/seeds/graphql/queries.ts
index 03b71b2de..8da5211a4 100644
--- a/backend/src/seeds/graphql/queries.ts
+++ b/backend/src/seeds/graphql/queries.ts
@@ -340,3 +340,12 @@ export const listContributionMessages = gql`
     }
   }
 `
+
+export const user = gql`
+  query ($identifier: String!) {
+    user(identifier: $identifier) {
+      firstName
+      lastName
+    }
+  }
+`
diff --git a/backend/src/seeds/index.ts b/backend/src/seeds/index.ts
index d1960eea9..c2533765e 100644
--- a/backend/src/seeds/index.ts
+++ b/backend/src/seeds/index.ts
@@ -1,16 +1,9 @@
-/* eslint-disable @typescript-eslint/no-unsafe-return */
-/* eslint-disable @typescript-eslint/no-unsafe-member-access */
-/* eslint-disable @typescript-eslint/no-unsafe-assignment */
-/* eslint-disable @typescript-eslint/no-unsafe-call */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
 import { entities } from '@entity/index'
 import { createTestClient } from 'apollo-server-testing'
 import { name, internet, datatype } from 'faker'
 
-import CONFIG from '@/config'
-import createServer from '@/server/createServer'
+import { CONFIG } from '@/config'
+import { createServer } from '@/server/createServer'
 import { backendLogger as logger } from '@/server/logger'
 
 import { contributionLinks } from './contributionLink/index'
@@ -43,10 +36,12 @@ export const cleanDB = async () => {
   }
 }
 
-const resetEntity = async (entity: any) => {
+const [entityTypes] = entities
+
+const resetEntity = async (entity: typeof entityTypes) => {
   const items = await entity.find({ withDeleted: true })
   if (items.length > 0) {
-    const ids = items.map((i: any) => i.id)
+    const ids = items.map((i) => i.id)
     await entity.delete(ids)
   }
 }
diff --git a/backend/src/server/LogError.test.ts b/backend/src/server/LogError.test.ts
index 5aa1cae21..115567a8b 100644
--- a/backend/src/server/LogError.test.ts
+++ b/backend/src/server/LogError.test.ts
@@ -1,8 +1,7 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
-/* eslint-disable @typescript-eslint/unbound-method */
 import { logger } from '@test/testSetup'
 
-import LogError from './LogError'
+import { LogError } from './LogError'
 
 describe('LogError', () => {
   it('logs an Error when created', () => {
diff --git a/backend/src/server/LogError.ts b/backend/src/server/LogError.ts
index b753d204e..0862b9809 100644
--- a/backend/src/server/LogError.ts
+++ b/backend/src/server/LogError.ts
@@ -1,6 +1,7 @@
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 import { backendLogger as logger } from './logger'
 
-export default class LogError extends Error {
+export class LogError extends Error {
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   constructor(msg: string, ...details: any[]) {
     super(msg)
diff --git a/backend/src/server/context.ts b/backend/src/server/context.ts
index f0e63daea..c7e59365b 100644
--- a/backend/src/server/context.ts
+++ b/backend/src/server/context.ts
@@ -5,7 +5,7 @@ import { Decimal } from 'decimal.js-light'
 
 import { Role } from '@/auth/Role'
 
-import LogError from './LogError'
+import { LogError } from './LogError'
 
 export interface Context {
   token: string | null
@@ -13,6 +13,7 @@ export interface Context {
   role?: Role
   user?: dbUser
   clientTimezoneOffset?: number
+  gradidoID?: string
   // hack to use less DB calls for Balance Resolver
   lastTransaction?: dbTransaction
   transactionCount?: number
@@ -20,7 +21,7 @@ export interface Context {
   sumHoldAvailableAmount?: Decimal
 }
 
-const context = (args: ExpressContext): Context => {
+export const context = (args: ExpressContext): Context => {
   const authorization = args.req.headers.authorization
   const clientTimezoneOffset = args.req.headers.clienttimezoneoffset
   const context: Context = {
@@ -50,5 +51,3 @@ export const getClientTimezoneOffset = (context: Context): number => {
   }
   throw new LogError('No valid client time zone offset in context')
 }
-
-export default context
diff --git a/backend/src/server/cors.ts b/backend/src/server/cors.ts
index e76ed1591..95663695d 100644
--- a/backend/src/server/cors.ts
+++ b/backend/src/server/cors.ts
@@ -1,8 +1,8 @@
-import cors from 'cors'
+import corsLib from 'cors'
 
 const corsOptions = {
   origin: '*',
   exposedHeaders: ['token'],
 }
 
-export default cors(corsOptions)
+export const cors = corsLib(corsOptions)
diff --git a/backend/src/server/createServer.ts b/backend/src/server/createServer.ts
index 8a94ef3eb..777d6dfbe 100644
--- a/backend/src/server/createServer.ts
+++ b/backend/src/server/createServer.ts
@@ -6,24 +6,24 @@ import { ApolloServer } from 'apollo-server-express'
 import express, { Express, json, urlencoded } from 'express'
 import { Logger } from 'log4js'
 
-import CONFIG from '@/config'
-import schema from '@/graphql/schema'
-import connection from '@/typeorm/connection'
+import { CONFIG } from '@/config'
+import { schema } from '@/graphql/schema'
+import { connection } from '@/typeorm/connection'
 import { checkDBVersion } from '@/typeorm/DBVersion'
 import { elopageWebhook } from '@/webhook/elopage'
 
-import serverContext from './context'
-import cors from './cors'
+import { context as serverContext } from './context'
+import { cors } from './cors'
 import { i18n } from './localization'
 import { apolloLogger } from './logger'
-import plugins from './plugins'
+import { plugins } from './plugins'
 
 // TODO implement
 // import queryComplexity, { simpleEstimator, fieldConfigEstimator } from "graphql-query-complexity";
 
 type ServerDef = { apollo: ApolloServer; app: Express; con: Connection }
 
-const createServer = async (
+export const createServer = async (
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   context: any = serverContext,
   logger: Logger = apolloLogger,
@@ -81,5 +81,3 @@ const createServer = async (
 
   return { apollo, app, con }
 }
-
-export default createServer
diff --git a/backend/src/server/logger.ts b/backend/src/server/logger.ts
index 89f292ab7..d1edbd8fb 100644
--- a/backend/src/server/logger.ts
+++ b/backend/src/server/logger.ts
@@ -1,10 +1,11 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 import { readFileSync } from 'fs'
 
 import { configure, getLogger } from 'log4js'
 
-import CONFIG from '@/config'
+import { CONFIG } from '@/config'
 
 const options = JSON.parse(readFileSync(CONFIG.LOG4JS_CONFIG, 'utf-8'))
 
diff --git a/backend/src/server/plugins.ts b/backend/src/server/plugins.ts
index d113cb4b7..1da062b83 100644
--- a/backend/src/server/plugins.ts
+++ b/backend/src/server/plugins.ts
@@ -5,7 +5,6 @@
 /* eslint-disable @typescript-eslint/no-unsafe-return */
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
 import clonedeep from 'lodash.clonedeep'
 
 const setHeadersPlugin = {
@@ -60,8 +59,6 @@ ${JSON.stringify(requestContext.response.errors, null, 2)}`)
   },
 }
 
-const plugins =
+export const plugins =
   // eslint-disable-next-line n/no-process-env
   process.env.NODE_ENV === 'development' ? [setHeadersPlugin] : [setHeadersPlugin, logPlugin]
-
-export default plugins
diff --git a/backend/src/typeorm/connection.ts b/backend/src/typeorm/connection.ts
index a3a20450b..7dec820b5 100644
--- a/backend/src/typeorm/connection.ts
+++ b/backend/src/typeorm/connection.ts
@@ -3,9 +3,9 @@
 import { Connection, createConnection, FileLogger } from '@dbTools/typeorm'
 import { entities } from '@entity/index'
 
-import CONFIG from '@/config'
+import { CONFIG } from '@/config'
 
-const connection = async (): Promise<Connection | null> => {
+export const connection = async (): Promise<Connection | null> => {
   try {
     return createConnection({
       name: 'default',
@@ -31,5 +31,3 @@ const connection = async (): Promise<Connection | null> => {
     return null
   }
 }
-
-export default connection
diff --git a/backend/src/typeorm/repository/Transaction.ts b/backend/src/typeorm/repository/Transaction.ts
deleted file mode 100644
index 61e87b3c8..000000000
--- a/backend/src/typeorm/repository/Transaction.ts
+++ /dev/null
@@ -1,36 +0,0 @@
-import { EntityRepository, Repository } from '@dbTools/typeorm'
-import { Transaction } from '@entity/Transaction'
-
-import { Order } from '@enum/Order'
-import { TransactionTypeId } from '@enum/TransactionTypeId'
-
-@EntityRepository(Transaction)
-export class TransactionRepository extends Repository<Transaction> {
-  findByUserPaged(
-    userId: number,
-    limit: number,
-    offset: number,
-    order: Order,
-    onlyCreation?: boolean,
-  ): Promise<[Transaction[], number]> {
-    const query = this.createQueryBuilder('userTransaction')
-      .leftJoinAndSelect(
-        'userTransaction.contribution',
-        'contribution',
-        'userTransaction.id = contribution.transactionId',
-      )
-      .where('userTransaction.userId = :userId', { userId })
-
-    if (onlyCreation) {
-      query.andWhere('userTransaction.typeId = :typeId', {
-        typeId: TransactionTypeId.CREATION,
-      })
-    }
-
-    return query
-      .orderBy('userTransaction.balanceDate', order)
-      .limit(limit)
-      .offset(offset)
-      .getManyAndCount()
-  }
-}
diff --git a/backend/src/typeorm/repository/TransactionLink.ts b/backend/src/typeorm/repository/TransactionLink.ts
index d2458b386..8a66aa7cf 100644
--- a/backend/src/typeorm/repository/TransactionLink.ts
+++ b/backend/src/typeorm/repository/TransactionLink.ts
@@ -1,4 +1,5 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 import { Repository, EntityRepository } from '@dbTools/typeorm'
 import { TransactionLink as dbTransactionLink } from '@entity/TransactionLink'
 import { Decimal } from 'decimal.js-light'
diff --git a/backend/src/typeorm/repository/User.ts b/backend/src/typeorm/repository/User.ts
index 71e43329b..53273102d 100644
--- a/backend/src/typeorm/repository/User.ts
+++ b/backend/src/typeorm/repository/User.ts
@@ -1,7 +1,7 @@
 import { Brackets, EntityRepository, IsNull, Not, Repository } from '@dbTools/typeorm'
 import { User as DbUser } from '@entity/User'
 
-import SearchUsersFilters from '@/graphql/arg/SearchUsersFilters'
+import { SearchUsersFilters } from '@/graphql/arg/SearchUsersFilters'
 
 @EntityRepository(DbUser)
 export class UserRepository extends Repository<DbUser> {
diff --git a/backend/src/util/decay.ts b/backend/src/util/decay.ts
index 77157e203..1d1775cc9 100644
--- a/backend/src/util/decay.ts
+++ b/backend/src/util/decay.ts
@@ -2,8 +2,8 @@ import { Decimal } from 'decimal.js-light'
 
 import { Decay } from '@model/Decay'
 
-import CONFIG from '@/config'
-import LogError from '@/server/LogError'
+import { CONFIG } from '@/config'
+import { LogError } from '@/server/LogError'
 
 // TODO: externalize all those definitions and functions into an external decay library
 
diff --git a/backend/src/util/klicktipp.ts b/backend/src/util/klicktipp.ts
index 4d90be134..e34a9c384 100644
--- a/backend/src/util/klicktipp.ts
+++ b/backend/src/util/klicktipp.ts
@@ -1,8 +1,8 @@
 import { User } from '@entity/User'
 
 import { getKlickTippUser } from '@/apis/KlicktippController'
-import LogError from '@/server/LogError'
-import connection from '@/typeorm/connection'
+import { LogError } from '@/server/LogError'
+import { connection } from '@/typeorm/connection'
 
 export async function retrieveNotRegisteredEmails(): Promise<string[]> {
   const con = await connection()
diff --git a/backend/src/util/virtualTransactions.ts b/backend/src/util/virtualTransactions.ts
index 68a37746b..5d1fbbfd3 100644
--- a/backend/src/util/virtualTransactions.ts
+++ b/backend/src/util/virtualTransactions.ts
@@ -38,6 +38,7 @@ const virtualLinkTransaction = (
   createdAt: Date,
   validUntil: Date,
   user: User,
+  previousBalance: Decimal,
 ): Transaction => {
   const linkDbTransaction: dbTransaction = {
     id: -2,
diff --git a/backend/src/webhook/elopage.ts b/backend/src/webhook/elopage.ts
index 404f2696a..f386b6e99 100644
--- a/backend/src/webhook/elopage.ts
+++ b/backend/src/webhook/elopage.ts
@@ -4,6 +4,7 @@
 /* eslint-disable @typescript-eslint/restrict-template-expressions */
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 /*
     Elopage Webhook
 
diff --git a/backend/test/extensions.ts b/backend/test/extensions.ts
index 359597f4a..262a9bcdb 100644
--- a/backend/test/extensions.ts
+++ b/backend/test/extensions.ts
@@ -2,6 +2,7 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/restrict-template-expressions */
 /* eslint-disable @typescript-eslint/no-empty-interface */
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
 
 import { Decimal } from 'decimal.js-light'
 
diff --git a/backend/test/helpers.ts b/backend/test/helpers.ts
index ca84bab86..d42db959f 100644
--- a/backend/test/helpers.ts
+++ b/backend/test/helpers.ts
@@ -1,19 +1,13 @@
-/* eslint-disable @typescript-eslint/no-unsafe-assignment */
-/* eslint-disable @typescript-eslint/no-unsafe-return */
-/* eslint-disable @typescript-eslint/no-unsafe-call */
-/* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/unbound-method */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-
 import { entities } from '@entity/index'
 import { createTestClient } from 'apollo-server-testing'
 
-import createServer from '@/server/createServer'
+import { createServer } from '@/server/createServer'
 
 import { i18n, logger } from './testSetup'
 
 export const headerPushMock = jest.fn((t) => {
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-member-access
   context.token = t.value
 })
 
@@ -33,7 +27,7 @@ export const cleanDB = async () => {
   }
 }
 
-export const testEnvironment = async (testLogger: any = logger, testI18n: any = i18n) => {
+export const testEnvironment = async (testLogger = logger, testI18n = i18n) => {
   const server = await createServer(context, testLogger, testI18n)
   const con = server.con
   const testClient = createTestClient(server.apollo)
@@ -42,10 +36,12 @@ export const testEnvironment = async (testLogger: any = logger, testI18n: any =
   return { mutate, query, con }
 }
 
-export const resetEntity = async (entity: any) => {
+const [entityTypes] = entities
+
+export const resetEntity = async (entity: typeof entityTypes) => {
   const items = await entity.find({ withDeleted: true })
   if (items.length > 0) {
-    const ids = items.map((i: any) => i.id)
+    const ids = items.map((i) => i.id)
     await entity.delete(ids)
   }
 }
diff --git a/backend/test/testSetup.ts b/backend/test/testSetup.ts
index 4e8a67e3f..a61556798 100644
--- a/backend/test/testSetup.ts
+++ b/backend/test/testSetup.ts
@@ -1,6 +1,4 @@
-/* eslint-disable @typescript-eslint/no-unsafe-assignment */
-/* eslint-disable @typescript-eslint/no-unsafe-return */
-import CONFIG from '@/config'
+import { CONFIG } from '@/config'
 import { i18n } from '@/server/localization'
 import { backendLogger as logger } from '@/server/logger'
 
@@ -10,7 +8,7 @@ CONFIG.EMAIL_TEST_MODUS = false
 jest.setTimeout(1000000)
 
 jest.mock('@/server/logger', () => {
-  const originalModule = jest.requireActual('@/server/logger')
+  const originalModule = jest.requireActual<typeof logger>('@/server/logger')
   return {
     __esModule: true,
     ...originalModule,
@@ -27,7 +25,7 @@ jest.mock('@/server/logger', () => {
 })
 
 jest.mock('@/server/localization', () => {
-  const originalModule = jest.requireActual('@/server/localization')
+  const originalModule = jest.requireActual<typeof i18n>('@/server/localization')
   return {
     __esModule: true,
     ...originalModule,
diff --git a/backend/yarn.lock b/backend/yarn.lock
index 1a2eaaf34..1bc8c64fd 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -46,13 +46,6 @@
     http-errors "^1.7.3"
     object-path "^0.11.4"
 
-"@babel/code-frame@7.12.11":
-  version "7.12.11"
-  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.12.11.tgz#f4ad435aa263db935b8f10f2c552d23fb716a63f"
-  integrity sha512-Zt1yodBx1UcyiePMSkWnU4hPqhwq7hGi2nFL1LeA3EUl+q2LQx16MISgJ0+z7dnmgvP9QtIleuETGOiOH1RcIw==
-  dependencies:
-    "@babel/highlight" "^7.10.4"
-
 "@babel/code-frame@^7.12.13", "@babel/code-frame@^7.14.5", "@babel/code-frame@^7.15.8":
   version "7.15.8"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.15.8.tgz#45990c47adadb00c03677baa89221f7cc23d2503"
@@ -221,7 +214,7 @@
     "@babel/traverse" "^7.15.4"
     "@babel/types" "^7.15.4"
 
-"@babel/highlight@^7.10.4", "@babel/highlight@^7.14.5":
+"@babel/highlight@^7.14.5":
   version "7.14.5"
   resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.14.5.tgz#6861a52f03966405001f6aa534a01a24d99e8cd9"
   integrity sha512-qf9u2WFWVV0MppaL877j2dBtQIDgmidgjGk5VIMw3OadXvYaXn66U1BFlH2t4+t3i+8PhedppRv+i40ABzd+gg==
@@ -389,21 +382,38 @@
   dependencies:
     "@cspotcode/source-map-consumer" "0.8.0"
 
-"@eslint/eslintrc@^0.4.3":
-  version "0.4.3"
-  resolved "https://registry.yarnpkg.com/@eslint/eslintrc/-/eslintrc-0.4.3.tgz#9e42981ef035beb3dd49add17acb96e8ff6f394c"
-  integrity sha512-J6KFFz5QCYUJq3pf0mjEcCJVERbzv71PUIDczuh9JkwGEzced6CO5ADLHB1rbf/+oPBtoPfMYNOpGDzCANlbXw==
+"@eslint-community/eslint-utils@^4.2.0":
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/@eslint-community/eslint-utils/-/eslint-utils-4.2.0.tgz#a831e6e468b4b2b5ae42bf658bea015bf10bc518"
+  integrity sha512-gB8T4H4DEfX2IV9zGDJPOBgP1e/DbfCPDTtEqUMckpvzS1OYtva8JdFYBqMwYk7xAQ429WGF/UPqn8uQ//h2vQ==
+  dependencies:
+    eslint-visitor-keys "^3.3.0"
+
+"@eslint-community/regexpp@^4.4.0":
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/@eslint-community/regexpp/-/regexpp-4.4.0.tgz#3e61c564fcd6b921cb789838631c5ee44df09403"
+  integrity sha512-A9983Q0LnDGdLPjxyXQ00sbV+K+O+ko2Dr+CZigbHWtX9pNfxlaBkMR8X1CztI73zuEyEBXTVjx7CE+/VSwDiQ==
+
+"@eslint/eslintrc@^2.0.2":
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/@eslint/eslintrc/-/eslintrc-2.0.2.tgz#01575e38707add677cf73ca1589abba8da899a02"
+  integrity sha512-3W4f5tDUra+pA+FzgugqL2pRimUTDJWKr7BINqOpkZrC0uYI0NIc0/JFgBROCU07HR6GieA5m3/rsPIhDmCXTQ==
   dependencies:
     ajv "^6.12.4"
-    debug "^4.1.1"
-    espree "^7.3.0"
-    globals "^13.9.0"
-    ignore "^4.0.6"
+    debug "^4.3.2"
+    espree "^9.5.1"
+    globals "^13.19.0"
+    ignore "^5.2.0"
     import-fresh "^3.2.1"
-    js-yaml "^3.13.1"
-    minimatch "^3.0.4"
+    js-yaml "^4.1.0"
+    minimatch "^3.1.2"
     strip-json-comments "^3.1.1"
 
+"@eslint/js@8.37.0":
+  version "8.37.0"
+  resolved "https://registry.yarnpkg.com/@eslint/js/-/js-8.37.0.tgz#cf1b5fa24217fe007f6487a26d765274925efa7d"
+  integrity sha512-x5vzdtOOGgFVDCUs81QRB2+liax8rFg3+7hqM+QhBG0/G3F1ZsoYl97UrqgHgQ9KKT7G6c4V+aTUCgu/n22v1A==
+
 "@graphql-typed-document-node/core@^3.1.1":
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/@graphql-typed-document-node/core/-/core-3.1.1.tgz#076d78ce99822258cf813ecc1e7fa460fa74d052"
@@ -421,19 +431,24 @@
   resolved "https://registry.yarnpkg.com/@hapi/hoek/-/hoek-10.0.1.tgz#ee9da297fabc557e1c040a0f44ee89c266ccc306"
   integrity sha512-CvlW7jmOhWzuqOqiJQ3rQVLMcREh0eel4IBnxDx2FAcK8g7qoJRQK4L1CPBASoCY6y8e6zuCy3f2g+HWdkzcMw==
 
-"@humanwhocodes/config-array@^0.5.0":
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/@humanwhocodes/config-array/-/config-array-0.5.0.tgz#1407967d4c6eecd7388f83acf1eaf4d0c6e58ef9"
-  integrity sha512-FagtKFz74XrTl7y6HCzQpwDfXP0yhxe9lHLD1UZxjvZIcbyRz8zTFF/yYNfSfzU414eDwZ1SrO0Qvtyf+wFMQg==
+"@humanwhocodes/config-array@^0.11.8":
+  version "0.11.8"
+  resolved "https://registry.yarnpkg.com/@humanwhocodes/config-array/-/config-array-0.11.8.tgz#03595ac2075a4dc0f191cc2131de14fbd7d410b9"
+  integrity sha512-UybHIJzJnR5Qc/MsD9Kr+RpO2h+/P1GhOwdiLPXK5TWk5sgTdu88bTD9UP+CKbPPh5Rni1u0GjAdYQLemG8g+g==
   dependencies:
-    "@humanwhocodes/object-schema" "^1.2.0"
+    "@humanwhocodes/object-schema" "^1.2.1"
     debug "^4.1.1"
-    minimatch "^3.0.4"
+    minimatch "^3.0.5"
 
-"@humanwhocodes/object-schema@^1.2.0":
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/@humanwhocodes/object-schema/-/object-schema-1.2.0.tgz#87de7af9c231826fdd68ac7258f77c429e0e5fcf"
-  integrity sha512-wdppn25U8z/2yiaT6YGquE6X8sSv7hNMWSXYSSU1jGv/yd6XqjXgTDJ8KP4NgjTXfJ3GbRjeeb8RTV7a/VpM+w==
+"@humanwhocodes/module-importer@^1.0.1":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@humanwhocodes/module-importer/-/module-importer-1.0.1.tgz#af5b2691a22b44be847b0ca81641c5fb6ad0172c"
+  integrity sha512-bxveV4V8v5Yb4ncFTT3rPSgZBOpCkjfK0y4oVVVJwIuDVBRMDXrPyXRL988i5ap9m9bnyEEjWfm5WkBmtffLfA==
+
+"@humanwhocodes/object-schema@^1.2.1":
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/@humanwhocodes/object-schema/-/object-schema-1.2.1.tgz#b520529ec21d8e5945a1851dfd1c32e94e39ff45"
+  integrity sha512-ZnQMnLV4e7hDlUvw8H+U8ASL02SS2Gn6+9Ac3wGGLIe7+je2AeAOxPY+izIPJDfFDb7eDjev0Us8MO1iFRN8hA==
 
 "@istanbuljs/load-nyc-config@^1.0.0":
   version "1.1.0"
@@ -704,7 +719,7 @@
   resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-2.0.5.tgz#5bd262af94e9d25bd1e71b05deed44876a222e8b"
   integrity sha512-RkhPPp2zrqDAQA/2jNhnztcPAlv64XdhIp7a7454A5ovI7Bukxgt7MX7udwAu3zg1DcpPU0rz3VV1SeaqvY4+A==
 
-"@nodelib/fs.walk@^1.2.3":
+"@nodelib/fs.walk@^1.2.3", "@nodelib/fs.walk@^1.2.8":
   version "1.2.8"
   resolved "https://registry.yarnpkg.com/@nodelib/fs.walk/-/fs.walk-1.2.8.tgz#e95737e8bb6746ddedf69c556953494f196fe69a"
   integrity sha512-oGB+UxlgWcgQkgwo8GcEGwemoTFt3FIO9ababBmaGwXIoBKZ+GTy0pP185beGg7Llih/NSHSV2XAs1lnznocSg==
@@ -1026,11 +1041,6 @@
     jest-diff "^27.0.0"
     pretty-format "^27.0.0"
 
-"@types/json-schema@^7.0.7":
-  version "7.0.9"
-  resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.9.tgz#97edc9037ea0c38585320b28964dde3b39e4660d"
-  integrity sha512-qcUXuemtEu+E5wZSJHNxUXeCZhAfXKQ41D+duX+VYPde7xyEVZci+/oXKJL13tnRs9lR2pr4fod59GT6/X1/yQ==
-
 "@types/json-schema@^7.0.9":
   version "7.0.11"
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.11.tgz#d421b6c527a3037f7c84433fd2c4229e016863d3"
@@ -1209,32 +1219,22 @@
   resolved "https://registry.yarnpkg.com/@types/zen-observable/-/zen-observable-0.8.3.tgz#781d360c282436494b32fe7d9f7f8e64b3118aa3"
   integrity sha512-fbF6oTd4sGGy0xjHPKAt+eS2CrxJ3+6gQ3FGcBoIJR2TLAyCkCyI8JqZNy+FeON0AhVgNJoUumVoZQjBFUqHkw==
 
-"@typescript-eslint/eslint-plugin@^4.28.0":
-  version "4.33.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.33.0.tgz#c24dc7c8069c7706bc40d99f6fa87edcb2005276"
-  integrity sha512-aINiAxGVdOl1eJyVjaWn/YcVAq4Gi/Yo35qHGCnqbWVz61g39D0h23veY/MA0rFFGfxK7TySg2uwDeNv+JgVpg==
+"@typescript-eslint/eslint-plugin@^5.57.1":
+  version "5.57.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.57.1.tgz#d1ab162a3cd2671b8a1c9ddf6e2db73b14439735"
+  integrity sha512-1MeobQkQ9tztuleT3v72XmY0XuKXVXusAhryoLuU5YZ+mXoYKZP9SQ7Flulh1NX4DTjpGTc2b/eMu4u7M7dhnQ==
   dependencies:
-    "@typescript-eslint/experimental-utils" "4.33.0"
-    "@typescript-eslint/scope-manager" "4.33.0"
-    debug "^4.3.1"
-    functional-red-black-tree "^1.0.1"
-    ignore "^5.1.8"
-    regexpp "^3.1.0"
-    semver "^7.3.5"
+    "@eslint-community/regexpp" "^4.4.0"
+    "@typescript-eslint/scope-manager" "5.57.1"
+    "@typescript-eslint/type-utils" "5.57.1"
+    "@typescript-eslint/utils" "5.57.1"
+    debug "^4.3.4"
+    grapheme-splitter "^1.0.4"
+    ignore "^5.2.0"
+    natural-compare-lite "^1.4.0"
+    semver "^7.3.7"
     tsutils "^3.21.0"
 
-"@typescript-eslint/experimental-utils@4.33.0":
-  version "4.33.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-4.33.0.tgz#6f2a786a4209fa2222989e9380b5331b2810f7fd"
-  integrity sha512-zeQjOoES5JFjTnAhI5QY7ZviczMzDptls15GFsI6jyUOq0kOf9+WonkhtlIhh0RgHRnqj5gdNxW5j1EvAyYg6Q==
-  dependencies:
-    "@types/json-schema" "^7.0.7"
-    "@typescript-eslint/scope-manager" "4.33.0"
-    "@typescript-eslint/types" "4.33.0"
-    "@typescript-eslint/typescript-estree" "4.33.0"
-    eslint-scope "^5.1.1"
-    eslint-utils "^3.0.0"
-
 "@typescript-eslint/experimental-utils@^5.9.0":
   version "5.53.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-5.53.0.tgz#e249e3a47ace290ea3d83a5a08c8d90cd7fe2a53"
@@ -1242,23 +1242,15 @@
   dependencies:
     "@typescript-eslint/utils" "5.53.0"
 
-"@typescript-eslint/parser@^4.28.0":
-  version "4.33.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-4.33.0.tgz#dfe797570d9694e560528d18eecad86c8c744899"
-  integrity sha512-ZohdsbXadjGBSK0/r+d87X0SBmKzOq4/S5nzK6SBgJspFo9/CUDJ7hjayuze+JK7CZQLDMroqytp7pOcFKTxZA==
+"@typescript-eslint/parser@^5.57.1":
+  version "5.57.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-5.57.1.tgz#af911234bd4401d09668c5faf708a0570a17a748"
+  integrity sha512-hlA0BLeVSA/wBPKdPGxoVr9Pp6GutGoY380FEhbVi0Ph4WNe8kLvqIRx76RSQt1lynZKfrXKs0/XeEk4zZycuA==
   dependencies:
-    "@typescript-eslint/scope-manager" "4.33.0"
-    "@typescript-eslint/types" "4.33.0"
-    "@typescript-eslint/typescript-estree" "4.33.0"
-    debug "^4.3.1"
-
-"@typescript-eslint/scope-manager@4.33.0":
-  version "4.33.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-4.33.0.tgz#d38e49280d983e8772e29121cf8c6e9221f280a3"
-  integrity sha512-5IfJHpgTsTZuONKbODctL4kKuQje/bzBRkwHE8UOZ4f89Zeddg+EGZs8PD8NcN4LdM3ygHWYB3ukPAYjvl/qbQ==
-  dependencies:
-    "@typescript-eslint/types" "4.33.0"
-    "@typescript-eslint/visitor-keys" "4.33.0"
+    "@typescript-eslint/scope-manager" "5.57.1"
+    "@typescript-eslint/types" "5.57.1"
+    "@typescript-eslint/typescript-estree" "5.57.1"
+    debug "^4.3.4"
 
 "@typescript-eslint/scope-manager@5.53.0":
   version "5.53.0"
@@ -1276,10 +1268,23 @@
     "@typescript-eslint/types" "5.54.1"
     "@typescript-eslint/visitor-keys" "5.54.1"
 
-"@typescript-eslint/types@4.33.0":
-  version "4.33.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-4.33.0.tgz#a1e59036a3b53ae8430ceebf2a919dc7f9af6d72"
-  integrity sha512-zKp7CjQzLQImXEpLt2BUw1tvOMPfNoTAfb8l51evhYbOEEzdWyQNmHWWGPR6hwKJDAi+1VXSBmnhL9kyVTTOuQ==
+"@typescript-eslint/scope-manager@5.57.1":
+  version "5.57.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-5.57.1.tgz#5d28799c0fc8b501a29ba1749d827800ef22d710"
+  integrity sha512-N/RrBwEUKMIYxSKl0oDK5sFVHd6VI7p9K5MyUlVYAY6dyNb/wHUqndkTd3XhpGlXgnQsBkRZuu4f9kAHghvgPw==
+  dependencies:
+    "@typescript-eslint/types" "5.57.1"
+    "@typescript-eslint/visitor-keys" "5.57.1"
+
+"@typescript-eslint/type-utils@5.57.1":
+  version "5.57.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/type-utils/-/type-utils-5.57.1.tgz#235daba621d3f882b8488040597b33777c74bbe9"
+  integrity sha512-/RIPQyx60Pt6ga86hKXesXkJ2WOS4UemFrmmq/7eOyiYjYv/MUSHPlkhU6k9T9W1ytnTJueqASW+wOmW4KrViw==
+  dependencies:
+    "@typescript-eslint/typescript-estree" "5.57.1"
+    "@typescript-eslint/utils" "5.57.1"
+    debug "^4.3.4"
+    tsutils "^3.21.0"
 
 "@typescript-eslint/types@5.53.0":
   version "5.53.0"
@@ -1291,18 +1296,10 @@
   resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-5.54.1.tgz#29fbac29a716d0f08c62fe5de70c9b6735de215c"
   integrity sha512-G9+1vVazrfAfbtmCapJX8jRo2E4MDXxgm/IMOF4oGh3kq7XuK3JRkOg6y2Qu1VsTRmWETyTkWt1wxy7X7/yLkw==
 
-"@typescript-eslint/typescript-estree@4.33.0":
-  version "4.33.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-4.33.0.tgz#0dfb51c2908f68c5c08d82aefeaf166a17c24609"
-  integrity sha512-rkWRY1MPFzjwnEVHsxGemDzqqddw2QbTJlICPD9p9I9LfsO8fdmfQPOX3uKfUaGRDFJbfrtm/sXhVXN4E+bzCA==
-  dependencies:
-    "@typescript-eslint/types" "4.33.0"
-    "@typescript-eslint/visitor-keys" "4.33.0"
-    debug "^4.3.1"
-    globby "^11.0.3"
-    is-glob "^4.0.1"
-    semver "^7.3.5"
-    tsutils "^3.21.0"
+"@typescript-eslint/types@5.57.1":
+  version "5.57.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-5.57.1.tgz#d9989c7a9025897ea6f0550b7036027f69e8a603"
+  integrity sha512-bSs4LOgyV3bJ08F5RDqO2KXqg3WAdwHCu06zOqcQ6vqbTJizyBhuh1o1ImC69X4bV2g1OJxbH71PJqiO7Y1RuA==
 
 "@typescript-eslint/typescript-estree@5.53.0":
   version "5.53.0"
@@ -1330,6 +1327,19 @@
     semver "^7.3.7"
     tsutils "^3.21.0"
 
+"@typescript-eslint/typescript-estree@5.57.1":
+  version "5.57.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-5.57.1.tgz#10d9643e503afc1ca4f5553d9bbe672ea4050b71"
+  integrity sha512-A2MZqD8gNT0qHKbk2wRspg7cHbCDCk2tcqt6ScCFLr5Ru8cn+TCfM786DjPhqwseiS+PrYwcXht5ztpEQ6TFTw==
+  dependencies:
+    "@typescript-eslint/types" "5.57.1"
+    "@typescript-eslint/visitor-keys" "5.57.1"
+    debug "^4.3.4"
+    globby "^11.1.0"
+    is-glob "^4.0.3"
+    semver "^7.3.7"
+    tsutils "^3.21.0"
+
 "@typescript-eslint/utils@5.53.0":
   version "5.53.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/utils/-/utils-5.53.0.tgz#e55eaad9d6fffa120575ffaa530c7e802f13bce8"
@@ -1344,6 +1354,20 @@
     eslint-utils "^3.0.0"
     semver "^7.3.7"
 
+"@typescript-eslint/utils@5.57.1":
+  version "5.57.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/utils/-/utils-5.57.1.tgz#0f97b0bbd88c2d5e2036869f26466be5f4c69475"
+  integrity sha512-kN6vzzf9NkEtawECqze6v99LtmDiUJCVpvieTFA1uL7/jDghiJGubGZ5csicYHU1Xoqb3oH/R5cN5df6W41Nfg==
+  dependencies:
+    "@eslint-community/eslint-utils" "^4.2.0"
+    "@types/json-schema" "^7.0.9"
+    "@types/semver" "^7.3.12"
+    "@typescript-eslint/scope-manager" "5.57.1"
+    "@typescript-eslint/types" "5.57.1"
+    "@typescript-eslint/typescript-estree" "5.57.1"
+    eslint-scope "^5.1.1"
+    semver "^7.3.7"
+
 "@typescript-eslint/utils@^5.10.0":
   version "5.54.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/utils/-/utils-5.54.1.tgz#7a3ee47409285387b9d4609ea7e1020d1797ec34"
@@ -1358,14 +1382,6 @@
     eslint-utils "^3.0.0"
     semver "^7.3.7"
 
-"@typescript-eslint/visitor-keys@4.33.0":
-  version "4.33.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-4.33.0.tgz#2a22f77a41604289b7a186586e9ec48ca92ef1dd"
-  integrity sha512-uqi/2aSz9g2ftcHWf8uLPJA70rUv6yuMW5Bohw+bwcuzaxQIHaKFZCKGoGXIrc9vkTJ3+0txM73K0Hq3d5wgIg==
-  dependencies:
-    "@typescript-eslint/types" "4.33.0"
-    eslint-visitor-keys "^2.0.0"
-
 "@typescript-eslint/visitor-keys@5.53.0":
   version "5.53.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-5.53.0.tgz#8a5126623937cdd909c30d8fa72f79fa56cc1a9f"
@@ -1382,6 +1398,14 @@
     "@typescript-eslint/types" "5.54.1"
     eslint-visitor-keys "^3.3.0"
 
+"@typescript-eslint/visitor-keys@5.57.1":
+  version "5.57.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-5.57.1.tgz#585e5fa42a9bbcd9065f334fd7c8a4ddfa7d905e"
+  integrity sha512-RjQrAniDU0CEk5r7iphkm731zKlFiUjvcBS2yHAg8WWqFMCaCrD0rKEVOMUyMMcbGPZ0bPp56srkGWrgfZqLRA==
+  dependencies:
+    "@typescript-eslint/types" "5.57.1"
+    eslint-visitor-keys "^3.3.0"
+
 "@wry/equality@^0.1.2":
   version "0.1.11"
   resolved "https://registry.yarnpkg.com/@wry/equality/-/equality-0.1.11.tgz#35cb156e4a96695aa81a9ecc4d03787bc17f1790"
@@ -1415,7 +1439,7 @@ acorn-globals@^6.0.0:
     acorn "^7.1.1"
     acorn-walk "^7.1.1"
 
-acorn-jsx@^5.3.1:
+acorn-jsx@^5.3.2:
   version "5.3.2"
   resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.3.2.tgz#7ed5bb55908b3b2f1bc55c6af1653bada7f07937"
   integrity sha512-rq9s+JNhf0IChjtDXxllJ7g41oZk5SlXtp0LHwyA5cejwn7vKmKp4pPri6YEePv2PU65sAsegbXtIinmDFDXgQ==
@@ -1430,7 +1454,7 @@ acorn-walk@^8.1.1:
   resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-8.2.0.tgz#741210f2e2426454508853a2f44d0ab83b7f69c1"
   integrity sha512-k+iyHEuPgSw6SbuDpGQM+06HQUa04DZ3o+F6CSzXMvvI5KMvnaEqXe+YVe555R9nn6GPt404fos4wcgpw12SDA==
 
-acorn@^7.1.1, acorn@^7.4.0:
+acorn@^7.1.1:
   version "7.4.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
   integrity sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==
@@ -1440,6 +1464,11 @@ acorn@^8.2.4, acorn@^8.4.1:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.5.0.tgz#4512ccb99b3698c752591e9bb4472e38ad43cee2"
   integrity sha512-yXbYeFy+jUuYd3/CDcg2NkIYE991XYX/bje7LmjJigUciaeO1JR4XxXgCIV1/Zc/dRuFEyw1L0pbA+qynJkW5Q==
 
+acorn@^8.8.0:
+  version "8.8.2"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.8.2.tgz#1b2f25db02af965399b9776b0c2c391276d37c4a"
+  integrity sha512-xjIYgE8HBrkpd/sJqOGNspf8uHG+NOHGOw6a/Urj8taM2EXfdNAH2oFcPeIFfsv3+kz/mJrS5VuMqbNLjCa2vw==
+
 agent-base@6:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-6.0.2.tgz#49fff58577cfee3f37176feab4c22e00f86d7f77"
@@ -1457,16 +1486,6 @@ ajv@^6.10.0, ajv@^6.12.4:
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
 
-ajv@^8.0.1:
-  version "8.6.3"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-8.6.3.tgz#11a66527761dc3e9a3845ea775d2d3c0414e8764"
-  integrity sha512-SMJOdDP6LqTkD0Uq8qLi+gMwSt0imXLSV080qFVwJCpH9U6Mb+SUGHAXM0KNbcBPguytWyvFxcHgMLe2D2XSpw==
-  dependencies:
-    fast-deep-equal "^3.1.1"
-    json-schema-traverse "^1.0.0"
-    require-from-string "^2.0.2"
-    uri-js "^4.2.2"
-
 ansi-align@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/ansi-align/-/ansi-align-3.0.1.tgz#0cdf12e111ace773a86e9a1fad1225c43cb19a59"
@@ -1763,11 +1782,6 @@ assert-never@^1.2.1:
   resolved "https://registry.yarnpkg.com/assert-never/-/assert-never-1.2.1.tgz#11f0e363bf146205fb08193b5c7b90f4d1cf44fe"
   integrity sha512-TaTivMB6pYI1kXwrFlEhLeGfOqoDNdTxjCdwRfFFkEA30Eu+k48W34nlok2EYWJfFFzqaEmichdNM7th6M5HNw==
 
-astral-regex@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/astral-regex/-/astral-regex-2.0.0.tgz#483143c567aeed4785759c0865786dc77d7d2e31"
-  integrity sha512-Z7tMw1ytTXt5jqMcOP+OQteU1VuNK9Y02uuJtKQ1Sv69jXQKKg5cibLwGJow8yzZP+eAc18EmLGPal0bp36rvQ==
-
 async-retry@^1.2.1:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/async-retry/-/async-retry-1.3.3.tgz#0e7f36c04d8478e7a58bdbed80cedf977785f280"
@@ -2442,7 +2456,7 @@ debug@2.6.9, debug@^2.2.0:
   dependencies:
     ms "2.0.0"
 
-debug@4, debug@^4.0.1, debug@^4.1.0, debug@^4.1.1, debug@^4.3.1:
+debug@4, debug@^4.1.0, debug@^4.1.1, debug@^4.3.1:
   version "4.3.2"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.2.tgz#f0a49c18ac8779e31d4a0c6029dfb76873c7428b"
   integrity sha512-mOp8wKcvj7XxC78zLgw/ZA+6TSgkoE2C/ienthhRD298T7UNwAg9diBpLRxC0mOezLl4B0xV7M0cCO6P/O0Xhw==
@@ -2456,7 +2470,7 @@ debug@^3.2.6, debug@^3.2.7:
   dependencies:
     ms "^2.1.1"
 
-debug@^4.3.3, debug@^4.3.4:
+debug@^4.3.2, debug@^4.3.3, debug@^4.3.4:
   version "4.3.4"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865"
   integrity sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==
@@ -2735,7 +2749,7 @@ end-of-stream@^1.1.0:
   dependencies:
     once "^1.4.0"
 
-enhanced-resolve@^5.10.0:
+enhanced-resolve@^5.12.0:
   version "5.12.0"
   resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-5.12.0.tgz#300e1c90228f5b570c4d35babf263f6da7155634"
   integrity sha512-QHTXI/sZQmko1cbDoNAa3mJ5qhWUUNAq3vR0/YiD379fWQrcfuoX1+HW2S0MTt7XmoPLapdaDKUtelUSPic7hQ==
@@ -2743,13 +2757,6 @@ enhanced-resolve@^5.10.0:
     graceful-fs "^4.2.4"
     tapable "^2.2.0"
 
-enquirer@^2.3.5:
-  version "2.3.6"
-  resolved "https://registry.yarnpkg.com/enquirer/-/enquirer-2.3.6.tgz#2a7fe5dd634a1e4125a975ec994ff5456dc3734d"
-  integrity sha512-yjNnPr315/FjS4zIsUxYguYUPP2e1NK4d7E7ZOLiyYCcbFBiTMyID+2wvm2w6+pZ/odMA7cRkjhsPbltwBOrLg==
-  dependencies:
-    ansi-colors "^4.1.1"
-
 entities@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/entities/-/entities-2.2.0.tgz#098dc90ebb83d8dffa089d55256b351d34c4da55"
@@ -2897,15 +2904,15 @@ escodegen@^2.0.0:
   optionalDependencies:
     source-map "~0.6.1"
 
-eslint-config-prettier@^8.3.0:
-  version "8.3.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-8.3.0.tgz#f7471b20b6fe8a9a9254cc684454202886a2dd7a"
-  integrity sha512-BgZuLUSeKzvlL/VUjx/Yb787VQ26RU3gGjA3iiFvdsp/2bMfVIWUVP7tjxtjS0e+HP409cPlPvNkQloz8C91ew==
+eslint-config-prettier@^8.8.0:
+  version "8.8.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-8.8.0.tgz#bfda738d412adc917fd7b038857110efe98c9348"
+  integrity sha512-wLbQiFre3tdGgpDv67NQKnJuTlcUVYHas3k+DZCc2U2BadthoEY4B7hLPvAxaqdyOGCzuLfii2fqGph10va7oA==
 
-eslint-config-standard@^16.0.3:
-  version "16.0.3"
-  resolved "https://registry.yarnpkg.com/eslint-config-standard/-/eslint-config-standard-16.0.3.tgz#6c8761e544e96c531ff92642eeb87842b8488516"
-  integrity sha512-x4fmJL5hGqNJKGHSjnLdgA6U6h1YW/G2dW9fA+cyVur4SK6lyue8+UgNKWlZtUDTXvgKDD/Oa3GQjmB5kjtVvg==
+eslint-config-standard@^17.0.0:
+  version "17.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-standard/-/eslint-config-standard-17.0.0.tgz#fd5b6cf1dcf6ba8d29f200c461de2e19069888cf"
+  integrity sha512-/2ks1GKyqSOkH7JFvXJicu0iMpoojkwB+f5Du/1SC0PtBL+s8v30k9njRZ21pm2drKYm2342jFnGWzttxPmZVg==
 
 eslint-import-resolver-node@^0.3.7:
   version "0.3.7"
@@ -2916,18 +2923,18 @@ eslint-import-resolver-node@^0.3.7:
     is-core-module "^2.11.0"
     resolve "^1.22.1"
 
-eslint-import-resolver-typescript@^3.5.3:
-  version "3.5.3"
-  resolved "https://registry.yarnpkg.com/eslint-import-resolver-typescript/-/eslint-import-resolver-typescript-3.5.3.tgz#db5ed9e906651b7a59dd84870aaef0e78c663a05"
-  integrity sha512-njRcKYBc3isE42LaTcJNVANR3R99H9bAxBDMNDr2W7yq5gYPxbU3MkdhsQukxZ/Xg9C2vcyLlDsbKfRDg0QvCQ==
+eslint-import-resolver-typescript@^3.5.4:
+  version "3.5.4"
+  resolved "https://registry.yarnpkg.com/eslint-import-resolver-typescript/-/eslint-import-resolver-typescript-3.5.4.tgz#7370c326c3c08f0c1839c592d79d20b704de15d4"
+  integrity sha512-9xUpnedEmSfG57sN1UvWPiEhfJ8bPt0Wg2XysA7Mlc79iFGhmJtRUg9LxtkK81FhMUui0YuR2E8iUsVhePkh4A==
   dependencies:
     debug "^4.3.4"
-    enhanced-resolve "^5.10.0"
-    get-tsconfig "^4.2.0"
-    globby "^13.1.2"
-    is-core-module "^2.10.0"
+    enhanced-resolve "^5.12.0"
+    get-tsconfig "^4.5.0"
+    globby "^13.1.3"
+    is-core-module "^2.11.0"
     is-glob "^4.0.3"
-    synckit "^0.8.4"
+    synckit "^0.8.5"
 
 eslint-module-utils@^2.7.4:
   version "2.7.4"
@@ -2936,14 +2943,6 @@ eslint-module-utils@^2.7.4:
   dependencies:
     debug "^3.2.7"
 
-eslint-plugin-es@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-es/-/eslint-plugin-es-3.0.1.tgz#75a7cdfdccddc0589934aeeb384175f221c57893"
-  integrity sha512-GUmAsJaN4Fc7Gbtl8uOBlayo2DqhwWvEzykMHSCZHU3XdJ+NSzzZcVhXh3VxX5icqQ+oQdIEawXX8xkR3mIFmQ==
-  dependencies:
-    eslint-utils "^2.0.0"
-    regexpp "^3.0.0"
-
 eslint-plugin-es@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-es/-/eslint-plugin-es-4.1.0.tgz#f0822f0c18a535a97c3e714e89f88586a7641ec9"
@@ -2980,10 +2979,10 @@ eslint-plugin-jest@^27.2.1:
   dependencies:
     "@typescript-eslint/utils" "^5.10.0"
 
-eslint-plugin-n@^15.6.1:
-  version "15.6.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-n/-/eslint-plugin-n-15.6.1.tgz#f7e77f24abb92a550115cf11e29695da122c398c"
-  integrity sha512-R9xw9OtCRxxaxaszTQmQAlPgM+RdGjaL1akWuY/Fv9fRAi8Wj4CUKc6iYVG8QNRjRuo8/BqVYIpfqberJUEacA==
+eslint-plugin-n@^15.7.0:
+  version "15.7.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-n/-/eslint-plugin-n-15.7.0.tgz#e29221d8f5174f84d18f2eb94765f2eeea033b90"
+  integrity sha512-jDex9s7D/Qial8AGVIHq4W7NswpUD5DPDL2RH8Lzd9EloWUuvUkHfv4FRLMipH5q2UtyurorBkPeNi1wVWNh3Q==
   dependencies:
     builtins "^5.0.1"
     eslint-plugin-es "^4.1.0"
@@ -2994,29 +2993,17 @@ eslint-plugin-n@^15.6.1:
     resolve "^1.22.1"
     semver "^7.3.8"
 
-eslint-plugin-node@^11.1.0:
-  version "11.1.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-node/-/eslint-plugin-node-11.1.0.tgz#c95544416ee4ada26740a30474eefc5402dc671d"
-  integrity sha512-oUwtPJ1W0SKD0Tr+wqu92c5xuCeQqB3hSCHasn/ZgjFdA9iDGNkNf2Zi9ztY7X+hNuMib23LNGRm6+uN+KLE3g==
-  dependencies:
-    eslint-plugin-es "^3.0.0"
-    eslint-utils "^2.0.0"
-    ignore "^5.1.1"
-    minimatch "^3.0.4"
-    resolve "^1.10.1"
-    semver "^6.1.0"
-
-eslint-plugin-prettier@^3.4.0:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.4.1.tgz#e9ddb200efb6f3d05ffe83b1665a716af4a387e5"
-  integrity sha512-htg25EUYUeIhKHXjOinK4BgCcDwtLHjqaxCDsMy5nbnUMkKFvIhMVCp+5GFUXQ4Nr8lBsPqtGAqBenbpFqAA2g==
+eslint-plugin-prettier@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-4.2.1.tgz#651cbb88b1dab98bfd42f017a12fa6b2d993f94b"
+  integrity sha512-f/0rXLXUt0oFYs8ra4w49wYZBG5GKZpAYsJSm6rnYL5uVDjd+zowwMwVZHnAjf4edNrKpCDYfXDgmRE/Ak7QyQ==
   dependencies:
     prettier-linter-helpers "^1.0.0"
 
-eslint-plugin-promise@^5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-5.1.0.tgz#fb2188fb734e4557993733b41aa1a688f46c6f24"
-  integrity sha512-NGmI6BH5L12pl7ScQHbg7tvtk4wPxxj8yPHH47NvSmMtFneC077PSeY3huFj06ZWZvtbfxSPt3RuOQD5XcR4ng==
+eslint-plugin-promise@^6.1.1:
+  version "6.1.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-6.1.1.tgz#269a3e2772f62875661220631bd4dafcb4083816"
+  integrity sha512-tjqWDwVZQo7UIPMeDReOpUgHCmCiH+ePnVT+5zVapL0uuHnegBUs2smM13CzOs2Xb5+MHMRFTs9v24yjba4Oig==
 
 eslint-plugin-type-graphql@^1.0.0:
   version "1.0.0"
@@ -3033,7 +3020,15 @@ eslint-scope@^5.1.1:
     esrecurse "^4.3.0"
     estraverse "^4.1.1"
 
-eslint-utils@^2.0.0, eslint-utils@^2.1.0:
+eslint-scope@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-7.1.1.tgz#fff34894c2f65e5226d3041ac480b4513a163642"
+  integrity sha512-QKQM/UXpIiHcLqJ5AOyIW7XZmzjkzQXYE54n1++wb0u9V/abW3l9uQnxX8Z5Xd18xyKIMTUAyQ0k1e8pz6LUrw==
+  dependencies:
+    esrecurse "^4.3.0"
+    estraverse "^5.2.0"
+
+eslint-utils@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-2.1.0.tgz#d2de5e03424e707dc10c74068ddedae708741b27"
   integrity sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==
@@ -3047,7 +3042,7 @@ eslint-utils@^3.0.0:
   dependencies:
     eslint-visitor-keys "^2.0.0"
 
-eslint-visitor-keys@^1.1.0, eslint-visitor-keys@^1.3.0:
+eslint-visitor-keys@^1.1.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.3.0.tgz#30ebd1ef7c2fdff01c3a4f151044af25fab0523e"
   integrity sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==
@@ -3062,70 +3057,75 @@ eslint-visitor-keys@^3.3.0:
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-3.3.0.tgz#f6480fa6b1f30efe2d1968aa8ac745b862469826"
   integrity sha512-mQ+suqKJVyeuwGYHAdjMFqjCyfl8+Ldnxuyp3ldiMBFKkvytrXUZWaiPCEav8qDHKty44bD+qV1IP4T+w+xXRA==
 
-eslint@^7.29.0:
-  version "7.32.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-7.32.0.tgz#c6d328a14be3fb08c8d1d21e12c02fdb7a2a812d"
-  integrity sha512-VHZ8gX+EDfz+97jGcgyGCyRia/dPOd6Xh9yPv8Bl1+SoaIwD+a/vlrOmGRUyOYu7MwUhc7CxqeaDZU13S4+EpA==
+eslint-visitor-keys@^3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-3.4.0.tgz#c7f0f956124ce677047ddbc192a68f999454dedc"
+  integrity sha512-HPpKPUBQcAsZOsHAFwTtIKcYlCje62XB7SEAcxjtmW6TD1WVpkS6i6/hOVtTZIl4zGj/mBqpFVGvaDneik+VoQ==
+
+eslint@^8.37.0:
+  version "8.37.0"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-8.37.0.tgz#1f660ef2ce49a0bfdec0b0d698e0b8b627287412"
+  integrity sha512-NU3Ps9nI05GUoVMxcZx1J8CNR6xOvUT4jAUMH5+z8lpp3aEdPVCImKw6PWG4PY+Vfkpr+jvMpxs/qoE7wq0sPw==
   dependencies:
-    "@babel/code-frame" "7.12.11"
-    "@eslint/eslintrc" "^0.4.3"
-    "@humanwhocodes/config-array" "^0.5.0"
+    "@eslint-community/eslint-utils" "^4.2.0"
+    "@eslint-community/regexpp" "^4.4.0"
+    "@eslint/eslintrc" "^2.0.2"
+    "@eslint/js" "8.37.0"
+    "@humanwhocodes/config-array" "^0.11.8"
+    "@humanwhocodes/module-importer" "^1.0.1"
+    "@nodelib/fs.walk" "^1.2.8"
     ajv "^6.10.0"
     chalk "^4.0.0"
     cross-spawn "^7.0.2"
-    debug "^4.0.1"
+    debug "^4.3.2"
     doctrine "^3.0.0"
-    enquirer "^2.3.5"
     escape-string-regexp "^4.0.0"
-    eslint-scope "^5.1.1"
-    eslint-utils "^2.1.0"
-    eslint-visitor-keys "^2.0.0"
-    espree "^7.3.1"
-    esquery "^1.4.0"
+    eslint-scope "^7.1.1"
+    eslint-visitor-keys "^3.4.0"
+    espree "^9.5.1"
+    esquery "^1.4.2"
     esutils "^2.0.2"
     fast-deep-equal "^3.1.3"
     file-entry-cache "^6.0.1"
-    functional-red-black-tree "^1.0.1"
-    glob-parent "^5.1.2"
-    globals "^13.6.0"
-    ignore "^4.0.6"
+    find-up "^5.0.0"
+    glob-parent "^6.0.2"
+    globals "^13.19.0"
+    grapheme-splitter "^1.0.4"
+    ignore "^5.2.0"
     import-fresh "^3.0.0"
     imurmurhash "^0.1.4"
     is-glob "^4.0.0"
-    js-yaml "^3.13.1"
+    is-path-inside "^3.0.3"
+    js-sdsl "^4.1.4"
+    js-yaml "^4.1.0"
     json-stable-stringify-without-jsonify "^1.0.1"
     levn "^0.4.1"
     lodash.merge "^4.6.2"
-    minimatch "^3.0.4"
+    minimatch "^3.1.2"
     natural-compare "^1.4.0"
     optionator "^0.9.1"
-    progress "^2.0.0"
-    regexpp "^3.1.0"
-    semver "^7.2.1"
-    strip-ansi "^6.0.0"
+    strip-ansi "^6.0.1"
     strip-json-comments "^3.1.0"
-    table "^6.0.9"
     text-table "^0.2.0"
-    v8-compile-cache "^2.0.3"
 
-espree@^7.3.0, espree@^7.3.1:
-  version "7.3.1"
-  resolved "https://registry.yarnpkg.com/espree/-/espree-7.3.1.tgz#f2df330b752c6f55019f8bd89b7660039c1bbbb6"
-  integrity sha512-v3JCNCE64umkFpmkFGqzVKsOT0tN1Zr+ueqLZfpV1Ob8e+CEgPWa+OxCoGH3tnhimMKIaBm4m/vaRpJ/krRz2g==
+espree@^9.5.1:
+  version "9.5.1"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-9.5.1.tgz#4f26a4d5f18905bf4f2e0bd99002aab807e96dd4"
+  integrity sha512-5yxtHSZXRSW5pvv3hAlXM5+/Oswi1AUFqBmbibKb5s6bp3rGIDkyXU6xCoyuuLhijr4SFwPrXRoZjz0AZDN9tg==
   dependencies:
-    acorn "^7.4.0"
-    acorn-jsx "^5.3.1"
-    eslint-visitor-keys "^1.3.0"
+    acorn "^8.8.0"
+    acorn-jsx "^5.3.2"
+    eslint-visitor-keys "^3.4.0"
 
 esprima@^4.0.0, esprima@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
   integrity sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==
 
-esquery@^1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.4.0.tgz#2148ffc38b82e8c7057dfed48425b3e61f0f24a5"
-  integrity sha512-cCDispWt5vHHtwMY2YrAQ4ibFkAL8RbH5YGBnZBc90MolvvfkkQcJro/aZiAQUlQ3qgrYS6D6v8Gc5G5CQsc9w==
+esquery@^1.4.2:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.5.0.tgz#6ce17738de8577694edd7361c57182ac8cb0db0b"
+  integrity sha512-YQLXUplAwJgCydQ78IMJywZCceoqk1oH01OERdSAJc/7U2AylwjhSCLDEtqwg811idIS/9fIU5GjG73IgjKMVg==
   dependencies:
     estraverse "^5.1.0"
 
@@ -3262,17 +3262,6 @@ fast-diff@^1.1.2:
   resolved "https://registry.yarnpkg.com/fast-diff/-/fast-diff-1.2.0.tgz#73ee11982d86caaf7959828d519cfe927fac5f03"
   integrity sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==
 
-fast-glob@^3.1.1:
-  version "3.2.7"
-  resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.2.7.tgz#fd6cb7a2d7e9aa7a7846111e85a196d6b2f766a1"
-  integrity sha512-rYGMRwip6lUMvYD3BTScMwT1HtAs2d71SMv66Vrxs0IekGZEjhM0pcMfjQPnknBt2zeCwQMEupiN02ZP4DiT1Q==
-  dependencies:
-    "@nodelib/fs.stat" "^2.0.2"
-    "@nodelib/fs.walk" "^1.2.3"
-    glob-parent "^5.1.2"
-    merge2 "^1.3.0"
-    micromatch "^4.0.4"
-
 fast-glob@^3.2.11, fast-glob@^3.2.9:
   version "3.2.12"
   resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.2.12.tgz#7f39ec99c2e6ab030337142da9e0c18f37afae80"
@@ -3350,6 +3339,14 @@ find-up@^4.0.0, find-up@^4.1.0:
     locate-path "^5.0.0"
     path-exists "^4.0.0"
 
+find-up@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-5.0.0.tgz#4c92819ecb7083561e4f4a240a86be5198f536fc"
+  integrity sha512-78/PXT1wlLLDgTzDs7sjq9hzz0vXD+zn+7wypEe4fXQxCmdmqfGsEPQxmiCSQI3ajFV91bVSsvNtrJRiW6nGng==
+  dependencies:
+    locate-path "^6.0.0"
+    path-exists "^4.0.0"
+
 flat-cache@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-3.0.4.tgz#61b0338302b2fe9f957dcc32fc2a87f1c3048b11"
@@ -3438,11 +3435,6 @@ function.prototype.name@^1.1.5:
     es-abstract "^1.19.0"
     functions-have-names "^1.2.2"
 
-functional-red-black-tree@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
-  integrity sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=
-
 functions-have-names@^1.2.2:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/functions-have-names/-/functions-have-names-1.2.3.tgz#0404fe4ee2ba2f607f0e0ec3c80bae994133b834"
@@ -3532,10 +3524,10 @@ get-symbol-description@^1.0.0:
     call-bind "^1.0.2"
     get-intrinsic "^1.1.1"
 
-get-tsconfig@^4.2.0:
-  version "4.4.0"
-  resolved "https://registry.yarnpkg.com/get-tsconfig/-/get-tsconfig-4.4.0.tgz#64eee64596668a81b8fce18403f94f245ee0d4e5"
-  integrity sha512-0Gdjo/9+FzsYhXCEFueo2aY1z1tpXrxWZzP7k8ul9qt1U5o8rYJwTJYmaeHdrVosYIVYkOy2iwCJ9FdpocJhPQ==
+get-tsconfig@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/get-tsconfig/-/get-tsconfig-4.5.0.tgz#6d52d1c7b299bd3ee9cd7638561653399ac77b0f"
+  integrity sha512-MjhiaIWCJ1sAU4pIQ5i5OfOuHHxVo1oYeNsWTON7jxYkod8pHocXeh+SSbmu5OZZZK73B6cbJ2XADzXehLyovQ==
 
 glob-parent@^5.1.2, glob-parent@~5.1.2:
   version "5.1.2"
@@ -3544,6 +3536,13 @@ glob-parent@^5.1.2, glob-parent@~5.1.2:
   dependencies:
     is-glob "^4.0.1"
 
+glob-parent@^6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-6.0.2.tgz#6d237d99083950c79290f24c7642a3de9a28f9e3"
+  integrity sha512-XxwI8EOhVQgWp6iDL+3b0r86f4d6AX6zSU55HfB4ydCEuXLXc5FcYeOu+nnGftS4TEju/11rt4KJPTMgbfmv4A==
+  dependencies:
+    is-glob "^4.0.3"
+
 glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6:
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.2.0.tgz#d15535af7732e02e948f4c41628bd910293f6023"
@@ -3568,10 +3567,10 @@ globals@^11.1.0:
   resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
   integrity sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==
 
-globals@^13.6.0, globals@^13.9.0:
-  version "13.11.0"
-  resolved "https://registry.yarnpkg.com/globals/-/globals-13.11.0.tgz#40ef678da117fe7bd2e28f1fab24951bd0255be7"
-  integrity sha512-08/xrJ7wQjK9kkkRoI3OFUBbLx4f+6x3SGwcPvQ0QH6goFDrOU2oyAWrmh3dJezu65buo+HBMzAMQy6rovVC3g==
+globals@^13.19.0:
+  version "13.20.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-13.20.0.tgz#ea276a1e508ffd4f1612888f9d1bad1e2717bf82"
+  integrity sha512-Qg5QtVkCy/kv3FUSlu4ukeZDVf9ee0iXLAUYX13gbR17bnejFTzr4iS9bY7kwCf1NztRNm1t91fjOiyx4CSwPQ==
   dependencies:
     type-fest "^0.20.2"
 
@@ -3587,18 +3586,6 @@ globalyzer@0.1.0:
   resolved "https://registry.yarnpkg.com/globalyzer/-/globalyzer-0.1.0.tgz#cb76da79555669a1519d5a8edf093afaa0bf1465"
   integrity sha512-40oNTM9UfG6aBmuKxk/giHn5nQ8RVz/SS4Ir6zgzOv9/qC3kKZ9v4etGTcJbEl/NyVQH7FGU7d+X1egr57Md2Q==
 
-globby@^11.0.3:
-  version "11.0.4"
-  resolved "https://registry.yarnpkg.com/globby/-/globby-11.0.4.tgz#2cbaff77c2f2a62e71e9b2813a67b97a3a3001a5"
-  integrity sha512-9O4MVG9ioZJ08ffbcyVYyLOJLk5JQ688pJ4eMGLpdWLHq/Wr1D9BlriLQyL0E+jbkuePVZXYFj47QM/v093wHg==
-  dependencies:
-    array-union "^2.1.0"
-    dir-glob "^3.0.1"
-    fast-glob "^3.1.1"
-    ignore "^5.1.4"
-    merge2 "^1.3.0"
-    slash "^3.0.0"
-
 globby@^11.1.0:
   version "11.1.0"
   resolved "https://registry.yarnpkg.com/globby/-/globby-11.1.0.tgz#bd4be98bb042f83d796f7e3811991fbe82a0d34b"
@@ -3611,7 +3598,7 @@ globby@^11.1.0:
     merge2 "^1.4.1"
     slash "^3.0.0"
 
-globby@^13.1.2:
+globby@^13.1.3:
   version "13.1.3"
   resolved "https://registry.yarnpkg.com/globby/-/globby-13.1.3.tgz#f62baf5720bcb2c1330c8d4ef222ee12318563ff"
   integrity sha512-8krCNHXvlCgHDpegPzleMq07yMYTO2sXKASmZmquEYWEmCx6J5UTRbp5RwMJkTJGtcQ44YpiUYUiN0b9mzy8Bw==
@@ -3675,6 +3662,11 @@ graceful-fs@^4.1.6, graceful-fs@^4.2.0:
     typeorm "^0.2.38"
     uuid "^8.3.2"
 
+grapheme-splitter@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/grapheme-splitter/-/grapheme-splitter-1.0.4.tgz#9cf3a665c6247479896834af35cf1dbb4400767e"
+  integrity sha512-bzh50DW9kTPM00T8y4o8vQg89Di9oLJVLW/KaOGIXJWP/iqCN6WKYkbNOF04vFLJhwcpYUh9ydh/+5vpOqV4YQ==
+
 graphql-extensions@^0.15.0:
   version "0.15.0"
   resolved "https://registry.yarnpkg.com/graphql-extensions/-/graphql-extensions-0.15.0.tgz#3f291f9274876b0c289fa4061909a12678bd9817"
@@ -3980,12 +3972,7 @@ ignore-by-default@^1.0.1:
   resolved "https://registry.yarnpkg.com/ignore-by-default/-/ignore-by-default-1.0.1.tgz#48ca6d72f6c6a3af00a9ad4ae6876be3889e2b09"
   integrity sha1-SMptcvbGo68Aqa1K5odr44ieKwk=
 
-ignore@^4.0.6:
-  version "4.0.6"
-  resolved "https://registry.yarnpkg.com/ignore/-/ignore-4.0.6.tgz#750e3db5862087b4737ebac8207ffd1ef27b25fc"
-  integrity sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==
-
-ignore@^5.1.1, ignore@^5.1.4, ignore@^5.1.8:
+ignore@^5.1.1:
   version "5.1.8"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.1.8.tgz#f150a8b50a34289b33e22f5889abd4d8016f0e57"
   integrity sha512-BMpfD7PpiETpBl/A6S498BaIJ6Y/ABT93ETbby2fP00v4EbvPBXWEoaR1UBPKs3iR53pJY7EtZk5KACI57i1Uw==
@@ -4127,7 +4114,7 @@ is-ci@^3.0.0:
   dependencies:
     ci-info "^3.1.1"
 
-is-core-module@^2.10.0, is-core-module@^2.11.0:
+is-core-module@^2.11.0:
   version "2.11.0"
   resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.11.0.tgz#ad4cb3e3863e814523c96f3f58d26cc570ff0144"
   integrity sha512-RRjxlvLDkD1YJwDbroBHMb+cukurkDWNyHx7D3oNB5x9rb5ogcksMC5wHCadcXoo67gVr/+3GFySh3134zi6rw==
@@ -4230,7 +4217,7 @@ is-obj@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-2.0.0.tgz#473fb05d973705e3fd9620545018ca8e22ef4982"
   integrity sha512-drqDG3cbczxxEJRoOXcOjtdp1J/lyp1mNn0xaznRs8+muBhgQcrnbspox5X5fOw0HnMnbfDzvnEMEtqDEJEo8w==
 
-is-path-inside@^3.0.2:
+is-path-inside@^3.0.2, is-path-inside@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-3.0.3.tgz#d231362e53a07ff2b0e0ea7fed049161ffd16283"
   integrity sha512-Fd4gABb+ycGAmKou8eMftCupSir5lRxqf4aD/vd0cD2qc4HL07OjCeuHMr8Ro4CoMaeCKDB0/ECBOVWjTwUvPQ==
@@ -4803,6 +4790,11 @@ jest@^27.2.4:
     import-local "^3.0.2"
     jest-cli "^27.2.5"
 
+js-sdsl@^4.1.4:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/js-sdsl/-/js-sdsl-4.3.0.tgz#aeefe32a451f7af88425b11fdb5f58c90ae1d711"
+  integrity sha512-mifzlm2+5nZ+lEcLJMoBK0/IH/bDg8XnJfd/Wq6IP+xoCjLZsTOnV2QpxlVbX9bMnkl5PdEjNtBJ9Cj1NjifhQ==
+
 js-stringify@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/js-stringify/-/js-stringify-1.0.2.tgz#1736fddfd9724f28a3682adc6230ae7e4e9679db"
@@ -4821,7 +4813,7 @@ js-yaml@^3.13.1:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
-js-yaml@^4.0.0:
+js-yaml@^4.0.0, js-yaml@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.0.tgz#c1fb65f8f5017901cdd2c951864ba18458a10602"
   integrity sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==
@@ -4876,11 +4868,6 @@ json-schema-traverse@^0.4.1:
   resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
   integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
 
-json-schema-traverse@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz#ae7bcb3656ab77a73ba5c49bf654f38e6b6860e2"
-  integrity sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug==
-
 json-stable-stringify-without-jsonify@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
@@ -5054,6 +5041,13 @@ locate-path@^5.0.0:
   dependencies:
     p-locate "^4.1.0"
 
+locate-path@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-6.0.0.tgz#55321eb309febbc59c4801d931a72452a681d286"
+  integrity sha512-iPZK6eYjbxRu3uB4/WZ3EsEIMJFMqAoopl3R+zuq0UjcAm/MO6KCweDgPfP3elTztoKP3KtnVHxTn2NHBSDVUw==
+  dependencies:
+    p-locate "^5.0.0"
+
 lodash.clonedeep@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
@@ -5109,11 +5103,6 @@ lodash.sortby@^4.7.0:
   resolved "https://registry.yarnpkg.com/lodash.sortby/-/lodash.sortby-4.7.0.tgz#edd14c824e2cc9c1e0b0a1b42bb5210516a42438"
   integrity sha1-7dFMgk4sycHgsKG0K7UhBRakJDg=
 
-lodash.truncate@^4.4.2:
-  version "4.4.2"
-  resolved "https://registry.yarnpkg.com/lodash.truncate/-/lodash.truncate-4.4.2.tgz#5a350da0b1113b837ecfffd5812cbe58d6eae193"
-  integrity sha1-WjUNoLERO4N+z//VgSy+WNbq4ZM=
-
 lodash@4.x, lodash@^4.17.21, lodash@^4.7.0:
   version "4.17.21"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
@@ -5295,7 +5284,7 @@ minimatch@^3.0.4:
   dependencies:
     brace-expansion "^1.1.7"
 
-minimatch@^3.1.2:
+minimatch@^3.0.5, minimatch@^3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
   integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==
@@ -5398,6 +5387,11 @@ named-placeholders@^1.1.2:
   dependencies:
     lru-cache "^4.1.3"
 
+natural-compare-lite@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/natural-compare-lite/-/natural-compare-lite-1.4.0.tgz#17b09581988979fddafe0201e931ba933c96cbb4"
+  integrity sha512-Tj+HTDSJJKaZnfiuw+iaF9skdPpTo2GtEly5JHnWV/hfv2Qj/9RKsGISQtLh2ox3l5EAGw487hnBee0sIJ6v2g==
+
 natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
@@ -5680,6 +5674,13 @@ p-limit@^2.2.0:
   dependencies:
     p-try "^2.0.0"
 
+p-limit@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-3.1.0.tgz#e1daccbe78d0d1388ca18c64fea38e3e57e3706b"
+  integrity sha512-TYOanM3wGwNGsZN2cVTYPArw454xnXj5qmWF1bEoAc4+cU/ol7GVh7odevjp1FNHduHc3KZMcFduxU5Xc6uJRQ==
+  dependencies:
+    yocto-queue "^0.1.0"
+
 p-locate@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-4.1.0.tgz#a3428bb7088b3a60292f66919278b7c297ad4f07"
@@ -5687,6 +5688,13 @@ p-locate@^4.1.0:
   dependencies:
     p-limit "^2.2.0"
 
+p-locate@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-5.0.0.tgz#83c8315c6785005e3bd021839411c9e110e6d834"
+  integrity sha512-LaNjtRWUBY++zB5nE/NwcaoMylSPk+S+ZHNB1TzdbMJMny6dynpAGt7X/tl/QYq3TIeE6nxHppbo2LGymrG5Pw==
+  dependencies:
+    p-limit "^3.0.2"
+
 p-timeout@^3.0.0, p-timeout@^3.1.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-3.2.0.tgz#c7e17abc971d2a7962ef83626b35d635acf23dfe"
@@ -5844,10 +5852,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@^2.3.1:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.4.1.tgz#671e11c89c14a4cfc876ce564106c4a6726c9f5c"
-  integrity sha512-9fbDAXSBcc6Bs1mZrDYb3XKzDLm4EXXL9sC1LqKP5rZkT6KRr/rf9amVUcODVXgguK/isJz0d0hP72WeaKWsvA==
+prettier@^2.8.7:
+  version "2.8.7"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.7.tgz#bb79fc8729308549d28fe3a98fce73d2c0656450"
+  integrity sha512-yPngTo3aXUUmyuTjeTUT75txrf+aMh9FiD7q9ZE/i6r0bPb22g4FsE6Y338PQX1bmfy08i9QQCB7/rcUAVntfw==
 
 pretty-format@^27.0.0, pretty-format@^27.2.5:
   version "27.2.5"
@@ -5881,11 +5889,6 @@ process-nextick-args@~2.0.0:
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
   integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
 
-progress@^2.0.0:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
-  integrity sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==
-
 promise@^7.0.1:
   version "7.3.1"
   resolved "https://registry.yarnpkg.com/promise/-/promise-7.3.1.tgz#064b72602b18f90f29192b8b1bc418ffd1ebd3bf"
@@ -6146,7 +6149,7 @@ regexp.prototype.flags@^1.4.3:
     define-properties "^1.1.3"
     functions-have-names "^1.2.2"
 
-regexpp@^3.0.0, regexpp@^3.1.0:
+regexpp@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-3.2.0.tgz#0425a2768d8f23bad70ca4b90461fa2f1213e1b2"
   integrity sha512-pq2bWo9mVD43nbts2wGv17XLiNLya+GklZ8kaDLV2Z08gDCsGpnKn9BFMepvWuHCbyVvY7J5o5+BVvoQbmlJLg==
@@ -6170,11 +6173,6 @@ require-directory@^2.1.1:
   resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
   integrity sha1-jGStX9MNqxyXbiNE/+f3kqam30I=
 
-require-from-string@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-2.0.2.tgz#89a7fdd938261267318eafe14f9c32e598c36909"
-  integrity sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==
-
 resolve-cwd@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/resolve-cwd/-/resolve-cwd-3.0.0.tgz#0f0075f1bb2544766cf73ba6a6e2adfebcb13f2d"
@@ -6192,14 +6190,6 @@ resolve-from@^5.0.0:
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-5.0.0.tgz#c35225843df8f776df21c57557bc087e9dfdfc69"
   integrity sha512-qYg9KP24dD5qka9J47d0aVky0N+b4fTU89LN9iDnjB5waksiC49rvMB0PrUJQGoTmH50XPiqOvAjDfaijGxYZw==
 
-resolve@^1.10.1, resolve@^1.20.0:
-  version "1.20.0"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.20.0.tgz#629a013fb3f70755d6f0b7935cc1c2c5378b1975"
-  integrity sha512-wENBPt4ySzg4ybFQW2TT1zMQucPK95HSh/nq2CFTZVOGut2+pQvSsgtda4d26YrYcr067wjbmzOG8byDPBX63A==
-  dependencies:
-    is-core-module "^2.2.0"
-    path-parse "^1.0.6"
-
 resolve@^1.15.1, resolve@^1.22.1:
   version "1.22.1"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.1.tgz#27cb2ebb53f91abb49470a928bba7558066ac177"
@@ -6209,6 +6199,14 @@ resolve@^1.15.1, resolve@^1.22.1:
     path-parse "^1.0.7"
     supports-preserve-symlinks-flag "^1.0.0"
 
+resolve@^1.20.0:
+  version "1.20.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.20.0.tgz#629a013fb3f70755d6f0b7935cc1c2c5378b1975"
+  integrity sha512-wENBPt4ySzg4ybFQW2TT1zMQucPK95HSh/nq2CFTZVOGut2+pQvSsgtda4d26YrYcr067wjbmzOG8byDPBX63A==
+  dependencies:
+    is-core-module "^2.2.0"
+    path-parse "^1.0.6"
+
 responselike@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/responselike/-/responselike-1.0.2.tgz#918720ef3b631c5642be068f15ade5a46f4ba1e7"
@@ -6312,7 +6310,7 @@ semver-diff@^3.1.1:
   dependencies:
     semver "^6.3.0"
 
-semver@7.x, semver@^7.2.1, semver@^7.3.2, semver@^7.3.4, semver@^7.3.5:
+semver@7.x, semver@^7.3.2, semver@^7.3.4:
   version "7.3.5"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.5.tgz#0b621c879348d8998e4b0e4be94b3f12e6018ef7"
   integrity sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==
@@ -6324,7 +6322,7 @@ semver@^5.5.0, semver@^5.6.0, semver@^5.7.1:
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
 
-semver@^6.0.0, semver@^6.1.0, semver@^6.2.0, semver@^6.3.0:
+semver@^6.0.0, semver@^6.2.0, semver@^6.3.0:
   version "6.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
@@ -6446,15 +6444,6 @@ slash@^4.0.0:
   resolved "https://registry.yarnpkg.com/slash/-/slash-4.0.0.tgz#2422372176c4c6c5addb5e2ada885af984b396a7"
   integrity sha512-3dOsAHXXUkQTpOYcoAxLIorMTp4gIQr5IW3iVb7A7lFIp0VHhnynm9izx6TssdrIcVIESAlVjtnO2K8bg+Coew==
 
-slice-ansi@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-4.0.0.tgz#500e8dd0fd55b05815086255b3195adf2a45fe6b"
-  integrity sha512-qMCMfhY040cVHT43K9BFygqYbUPFZKHOg7K73mtTWJRb8pyP3fzf4Ixd5SzdEJQ6MRUg/WBnOLxghZtKKurENQ==
-  dependencies:
-    ansi-styles "^4.0.0"
-    astral-regex "^2.0.0"
-    is-fullwidth-code-point "^3.0.0"
-
 slick@^1.12.2:
   version "1.12.2"
   resolved "https://registry.yarnpkg.com/slick/-/slick-1.12.2.tgz#bd048ddb74de7d1ca6915faa4a57570b3550c2d7"
@@ -6681,7 +6670,7 @@ symbol-tree@^3.2.4:
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.4.tgz#430637d248ba77e078883951fb9aa0eed7c63fa2"
   integrity sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==
 
-synckit@^0.8.4:
+synckit@^0.8.5:
   version "0.8.5"
   resolved "https://registry.yarnpkg.com/synckit/-/synckit-0.8.5.tgz#b7f4358f9bb559437f9f167eb6bc46b3c9818fa3"
   integrity sha512-L1dapNV6vu2s/4Sputv8xGsCdAVlb5nRDMFU/E27D44l5U6cw1g0dGd45uLc+OXjNMmF4ntiMdCimzcjFKQI8Q==
@@ -6689,18 +6678,6 @@ synckit@^0.8.4:
     "@pkgr/utils" "^2.3.1"
     tslib "^2.5.0"
 
-table@^6.0.9:
-  version "6.7.2"
-  resolved "https://registry.yarnpkg.com/table/-/table-6.7.2.tgz#a8d39b9f5966693ca8b0feba270a78722cbaf3b0"
-  integrity sha512-UFZK67uvyNivLeQbVtkiUs8Uuuxv24aSL4/Vil2PJVtMgU8Lx0CYkP12uCGa3kjyQzOSgV1+z9Wkb82fCGsO0g==
-  dependencies:
-    ajv "^8.0.1"
-    lodash.clonedeep "^4.5.0"
-    lodash.truncate "^4.4.2"
-    slice-ansi "^4.0.0"
-    string-width "^4.2.3"
-    strip-ansi "^6.0.1"
-
 tapable@^2.2.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-2.2.1.tgz#1967a73ef4060a82f12ab96af86d52fdb76eeca0"
@@ -7148,11 +7125,6 @@ uuid@^8.0.0, uuid@^8.3.2:
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-8.3.2.tgz#80d5b5ced271bb9af6c445f21a1a04c606cefbe2"
   integrity sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==
 
-v8-compile-cache@^2.0.3:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.3.0.tgz#2de19618c66dc247dcfb6f99338035d8245a2cee"
-  integrity sha512-l8lCEmLcLYZh4nbunNZvQCJc5pv7+RCwa8q/LdUx8u7lsWvPDKmpodJAJNwkAhJC//dFY48KuIEmjtd4RViDrA==
-
 v8-to-istanbul@^8.1.0:
   version "8.1.0"
   resolved "https://registry.yarnpkg.com/v8-to-istanbul/-/v8-to-istanbul-8.1.0.tgz#0aeb763894f1a0a1676adf8a8b7612a38902446c"
@@ -7439,6 +7411,11 @@ yn@3.1.1:
   resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"
   integrity sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==
 
+yocto-queue@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-0.1.0.tgz#0294eb3dee05028d31ee1a5fa2c556a6aaf10a1b"
+  integrity sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==
+
 zen-observable-ts@^0.8.21:
   version "0.8.21"
   resolved "https://registry.yarnpkg.com/zen-observable-ts/-/zen-observable-ts-0.8.21.tgz#85d0031fbbde1eba3cd07d3ba90da241215f421d"
diff --git a/database/entity/0036-unique_previous_in_transactions/Transaction.ts b/database/entity/0036-unique_previous_in_transactions/Transaction.ts
index ef8d0abdc..993ffd262 100644
--- a/database/entity/0036-unique_previous_in_transactions/Transaction.ts
+++ b/database/entity/0036-unique_previous_in_transactions/Transaction.ts
@@ -96,4 +96,8 @@ export class Transaction extends BaseEntity {
   @OneToOne(() => Contribution, (contribution) => contribution.transaction)
   @JoinColumn({ name: 'id', referencedColumnName: 'transactionId' })
   contribution?: Contribution | null
+
+  @OneToOne(() => Transaction)
+  @JoinColumn({ name: 'previous' })
+  previousTransaction?: Transaction | null
 }
diff --git a/database/package.json b/database/package.json
index 6dc8acf8c..23e358364 100644
--- a/database/package.json
+++ b/database/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gradido-database",
-  "version": "1.19.1",
+  "version": "1.20.0",
   "description": "Gradido Database Tool to execute database migrations",
   "main": "src/index.ts",
   "repository": "https://github.com/gradido/gradido/database",
diff --git a/deployment/bare_metal/.env.dist b/deployment/bare_metal/.env.dist
index da745d705..f20a8c2d1 100644
--- a/deployment/bare_metal/.env.dist
+++ b/deployment/bare_metal/.env.dist
@@ -58,7 +58,8 @@ WEBHOOK_ELOPAGE_SECRET=secret
 
 # Federation
 FEDERATION_DHT_CONFIG_VERSION=v2.2023-02-07
-# if you set the value of FEDERATION_DHT_TOPIC, the DHT hyperswarm will start to announce and listen on an hash created from this topic
+# if you set the value of FEDERATION_DHT_TOPIC, the DHT hyperswarm will start to announce and listen 
+# on an hash created from this topic
 # FEDERATION_DHT_TOPIC=GRADIDO_HUB
 # FEDERATION_DHT_SEED=64ebcb0e3ad547848fef4197c6e2332f
 FEDERATION_COMMUNITY_URL=http://stage1.gradido.net
diff --git a/deployment/bare_metal/setup.md b/deployment/bare_metal/setup.md
index 627aa4a2d..9cbc4e2e3 100644
--- a/deployment/bare_metal/setup.md
+++ b/deployment/bare_metal/setup.md
@@ -198,11 +198,9 @@ Follow the commands in `./install.sh` as installation pattern.
 
 ## Define Cronjob To Compensate Yarn Output In `/tmp`
 
-`yarn` creates output in `/tmp` directory, which must be deleted regularly and will be done per Cron-Job.
+`yarn` creates output in `/tmp` directory. This output is generated whenever `yarn start` is called. This is especially problematic on staging systems where instable versions are automatically deployed which can lead to an ever restarting, hence generating a lot of yarn output.
 
-### On `stage1`
-
-An hourly job is necessary on `stage1` by setting the following job in the `crontab` for the `gradido` user.
+To solve this you can install the following hourly cron using `crontab` as `gradido` user.
 
 Run:
 
@@ -213,24 +211,11 @@ crontab -e
 This opens the crontab in edit-mode and insert the following entry:
 
 ```bash
-0 * * * * find /tmp -name "yarn--*" -cmin +60 -exec rm -r {} \; > /dev/null
+0 * * * * find /tmp -name "yarn--*" -exec rm -r {} \; > /dev/null
+
 ```
 
-### On `stage2`
-
-A daily job is necessary on `stage2` by setting the following job in the `crontab` for the `gradido` user.
-
-Run:
-
-```bash
-crontab -e
-```
-
-This opens the `crontab` in edit-mode and insert the following entry:
-
-```bash
-0 4 * * * find /tmp -name "yarn--*" -ctime +1 -exec rm -r {} \; > /dev/null
-```
+For production systems this is not needed by default since the yarn output is deleted when `start.sh` is executed. If the service runs stable and does not restart frequently, the yarn output to the tmp folder scales with the amount of services running.
 
 ## Define Cronjob To start backup script automatically
 
diff --git a/dht-node/.env.template b/dht-node/.env.template
index 243bfc60f..efe6158a6 100644
--- a/dht-node/.env.template
+++ b/dht-node/.env.template
@@ -9,6 +9,9 @@ DB_DATABASE=gradido_community
 TYPEORM_LOGGING_RELATIVE_PATH=$TYPEORM_LOGGING_RELATIVE_PATH
 
 # Federation
+FEDERATION_DHT_CONFIG_VERSION=$FEDERATION_DHT_CONFIG_VERSION
+# if you set the value of FEDERATION_DHT_TOPIC, the DHT hyperswarm will start to announce and listen 
+# on an hash created from this topic
 FEDERATION_DHT_TOPIC=$FEDERATION_DHT_TOPIC
 FEDERATION_DHT_SEED=$FEDERATION_DHT_SEED
 FEDERATION_COMMUNITY_URL=$FEDERATION_COMMUNITY_URL
diff --git a/dht-node/package.json b/dht-node/package.json
index 15426e606..1f8ba4505 100644
--- a/dht-node/package.json
+++ b/dht-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gradido-dht-node",
-  "version": "1.0.0",
+  "version": "1.20.0",
   "description": "Gradido dht-node module",
   "main": "src/index.ts",
   "repository": "https://github.com/gradido/gradido/",
diff --git a/docu/Concepts/BusinessRequirements/UC_Set_UserAlias.md b/docu/Concepts/BusinessRequirements/UC_Set_UserAlias.md
index a5cb07e0e..6340b04a4 100644
--- a/docu/Concepts/BusinessRequirements/UC_Set_UserAlias.md
+++ b/docu/Concepts/BusinessRequirements/UC_Set_UserAlias.md
@@ -26,18 +26,51 @@ Dies ist ein rein technischer Key und wird nur **innerhalb** der Anwendung zur I
 
 Die GradidoID ist zwar auch ein rein technischer Key, doch wird dieser als eine UUID der Version 4 erstellt. Dies basiert auf einer (pseudo)zufällig generierten Zahl aus 16 Bytes mit einer theoretischen Konfliktfreiheit von ![2^{{122}}\approx 5{,}3169\cdot 10^{{36}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/1924927d783e2d3969734633e134f643b6f9a8cd) in hexadezimaler Notation nach einem Pattern von fünf Gruppen durch Bindestrich getrennt - z.B. `550e8400-e29b-41d4-a716-446655440000`
 
-Somit kann die GradidoID auch System übergreifend zwischen Communities ausgetauscht werden und bietet dennoch eine weitestgehende eindeutige theoretisch konfliktfreie Identifikation des Users. System intern ist die Eindeutigkeit bei der Erstellung eines neuen Users auf jedenfall sichergestellt. Sollte ein User den Wechsel von einer Community in eine andere gradido-Community wünschen, so soll falls möglich die GradidoID für den User erhalten bleiben und übernommen werden können. Dies muss beim Umzug in der Ziel-Community geprüft werden. Falls diese GradidoID aus der Quell-Community wider erwarten existieren sollte, dann muss doch einen neue GradidoID für den User erzeugt werden.
+Somit kann die GradidoID auch System übergreifend zwischen Communities ausgetauscht werden und bietet dennoch eine weitestgehende eindeutige theoretisch konfliktfreie Identifikation des Users. System intern ist die Eindeutigkeit bei der Erstellung eines neuen Users auf jedenfall sichergestellt. Sollte ein User den Wechsel von einer Community in eine andere gradido-Community wünschen, so soll falls möglich die GradidoID für den User erhalten bleiben und übernommen werden können. Dies muss beim Umzug in der Ziel-Community geprüft werden. Falls diese GradidoID aus der Quell-Community wider erwarten existieren sollte, dann muss doch einen neue GradidoID für den User in der Ziel-Community erzeugt werden.
 
 #### Alias
 
 Der Alias eines Users ist als rein fachlicher Key ausgelegt, der frei vom User definiert werden kann. Bei der Definition dieses frei definierbaren und menschenlesbaren Schlüsselwertes stellt die Gradido-Anwendung sicher, dass der vom User eingegebene Wert nicht schon von einem anderen User dieser Community verwendet wird. Für die Anlage eines Alias gelten folgende Konventionen:
 
-- mindestens 5 Zeichen
-  * alphanumerisch
-  * keine Umlaute
-  * nach folgender Regel erlaubt (RegEx: [a-zA-Z0-9]-|_[a-zA-Z0-9])
-- Blacklist für Schlüsselworte, die frei definiert werden können
-- vordefinierte/reservierte System relevante Namen dürfen maximal aus 4 Zeichen bestehen
+* alpha-nummerisch
+* 2 <= Länge des alias <=20
+* beginnt mit einem Buchstaben
+* keine Umlaute
+* keine Sonderzeichen ausser dem Bindestrich "-" und dem Unterstrich "_"
+* nicht mehr als 2 Wiederholungen des gleichen Zeichens direkt hintereinander
+* kein Unterscheidung von Groß-Kleinschreibung, es findet eine Konvertierung auf Kleinschreibung statt
+
+Blackliste für nicht vom User verwendbare alias-Definitionen:
+
+Notation: das %-Zeichen dient als Platzhalter für 0 oder beliebig viele der erlaubten Zeichen
+
+* %gradido%		(= die Sequenz gradido darf nicht enthalten sein)
+* %community%	(= die Sequenz community darf nicht enthalten sein)
+* %communities%	(= die Sequenz communities darf nicht enthalten sein)
+* %admin%		(= die Sequenz admin darf nicht enthalten sein)
+* %gast%			(= die Sequenz gast darf nicht enthalten sein)
+* %guest%			(= die Sequenz guest darf nicht enthalten sein)
+* support%		(= darf nicht mit der Sequenz support beginnen)
+* user%			(= darf nicht mit der Sequenz user beginnen)
+* usr%			(= darf nicht mit der Sequenz usr beginnen)
+* home%			(= darf nicht mit der Sequenz home beginnen)
+* chief%			(= darf nicht mit der Sequenz chief beginnen)
+* chef%			(= darf nicht mit der Sequenz chef beginnen)
+* master%			(= darf nicht mit der Sequenz master beginnen)
+* email%			(= darf nicht mit der Sequenz email beginnen)
+* mail%			(= darf nicht mit der Sequenz mail beginnen)
+* root%			(= darf nicht mit der Sequenz root beginnen)
+* tmp%			(= darf nicht mit der Sequenz tmp beginnen)
+* temp%			(= darf nicht mit der Sequenz temp beginnen)
+* gdd%			(= darf nicht mit der Sequenz gdd beginnen)
+* gdt%			(= darf nicht mit der Sequenz gdt beginnen)
+* gdb%			(= darf nicht mit der Sequenz gdb beginnen)
+* age				(= darf nicht age lauten)
+* gmw			(= darf nicht gmw lauten)
+* auf				(= darf nicht auf lauten)
+* ...
+
+Um für die Zukunft für eine Community im Rahmen der Dreifachen-Geldschöpfung und deren Verwaltung bestimmte Alias-Werte nicht an allgemeine User zu verlieren, werden in der Blackliste jetzt schon solche Belegungen reserviert. Damit können diese ggf. später wieder für system relevante User der Community wieder freigegeben werden.
 
 #### Email
 
@@ -49,7 +82,7 @@ Die Email wird weiterhin als Kommunikationskanal ausserhalb der Gradido-Anwendun
 
 Die Erfassung des Alias erfolgt als zusätzliche Eingabe direkt bei der Registrierung eines neuen Users oder als weiterer Schritt direkt nach dem Login.
 
-Dieser UseCase ist in die **Ausbaustufe-1** und **Ausbaustufe-x** unterteilt. 
+Dieser UseCase ist in die **Ausbaustufe-1** und **Ausbaustufe-x** unterteilt.
 
 Alle beschriebenen Anforderungen der **Ausbaustufe-1** können mit Produktivsetzung des Issues #1798 - [GradidoID 1: adapt and migrate database schema](https://github.com/gradido/gradido/issues/1798) und dem [PR #2058 - GradidoID 1: adapt and migrate database schema](https://github.com/gradido/gradido/pull/2058) umgesetzt werden.
 
@@ -63,7 +96,7 @@ In der Eingabemaske der Registrierung wird nun zusätzlich das Feld *Alias* ange
 
 ![img](./image/RegisterWithAlias.png)
 
-Mit dem (optionalen ?) Button "Eindeutigkeit prüfen" wird dem User die Möglichkeit gegeben vorab die Eindeutigkeit seiner *Alias*-Eingabe zu verifizieren ohne den Dialog über den "Registrieren"-Button zu verlassen. Denn es muss sichergestellt sein, dass noch kein existierender User der Community genau diesen *Alias* evtl. schon verwendet. 
+Mit dem (optionalen ?) Button "Eindeutigkeit prüfen" wird dem User die Möglichkeit gegeben vorab die Eindeutigkeit seiner *Alias*-Eingabe zu verifizieren ohne den Dialog über den "Registrieren"-Button zu verlassen. Denn es muss sichergestellt sein, dass noch kein existierender User der Community genau diesen *Alias* evtl. schon verwendet.
 
 Wird diese Prüfung vom User nicht ausgeführt bevor er den Dialog mit dem "Registrieren"-Button abschließt, so erfolgt die *Alias*-Eindeutigkeitsprüfung als erster Schritt bevor die anderen Eingaben als neuer User geprüft und angelegt werden.
 
@@ -93,20 +126,8 @@ Der Sprung nach der Login-Seite nach erfolgreichem Login auf die Profil-Seite ö
 Im Eingabe-Modus der Alias-Gruppe hat das Eingabefeld den Fokus und darin wird:
 
 * wenn noch kein Alias für den User in der Datenbank vorhanden ist, vom System ein Vorschlag unterbreitet. Der Vorschlag basiert auf dem Vornamen des Users und wird durch folgende Logik ermittelt:
-  * es wird mit dem Vorname des Users eine Datenbankabfrage durchgeführt, die zählt, wieviele User-Aliase es schon mit diesem Vornamen gibt und falls notwendig direkt mit einer nachfolgenden Nummer als Postfix versehen sind.
-  * Aufgrund der Konvention, dass ein Alias mindestens 5 Zeichen lang sein muss, sind ggf. führende Nullen mitzuberücksichten.
-    * **Beispiel-1**: *Max* als Vorname
-      * in der Datenbank gibt es schon mehrer User mit den Aliasen: *Maximilian*, *Max01*, *Max_M*, *Max-M*, *MaxMu* und *Max02*.
-      * Dann  schlägt das System den Alias *Max03* vor, da *Max* nur 3 Zeichen lang ist und es schon zwei Aliase *Max* gefolgt mit einer Nummer gibt (*Max01* und *Max02*)
-      * Die Aliase *Maximilian*, *Max_M*, *Max-M* und *MaxMu* werden nicht mitgezählt, das diese nach *Max* keine direkt folgende Ziffern haben
-    * **Beispiel-2**: *August* als Vorname
-      * in der Datenbank gibt es schon mehrer User mit den Aliasen: *Augusta*, *Augustus*, *Augustinus*
-      * Dann schlägt das System den Alias *August* vor, da *August* schon 6 Zeichen lang ist und es noch keinen anderen User mit Alias *August* gibt
-      * die Aliase *Augusta*, *Augustus* und *Augustinus* werden nicht mit gezählt, da diese länger als 5 Zeichen sind und sich von *August* unterscheiden
-    * **Beispiel-3**: *Nick* als Vorname
-      * in der Datenbank gibt es schon mehrer User mit den Aliasen: *Nicko*, *Nickodemus*
-      * Dann schlägt das System den Alias *Nick1* vor, da *Nick* kürzer als 5 Zeichen ist und es noch keinen anderen User mit dem Alias *Nick1* gibt
-      * die Aliase *Nicko* und *Nickodemus* werden nicht mit gezählt, da diese länger als 5 Zeichen sind und sich von *Nick* unterscheiden
+  * es wird mit dem Vorname des Users eine Datenbankabfrage durchgeführt, die zählt, wieviele User-Aliase es schon mit diesem Vornamen gibt und falls notwendig direkt mit einer nachfolgenden Nummer als Postfix versehen.
+  * Aufgrund der Konvention für eine Alias-Definition könnte ein Vorname ggf. gegen die Alias-Regeln verstossen oder aber auch evtl. zu kurz oder lang sein. Auch ein mögliches Blockieren durch die Blacklist könnte den Vornamen des Users als alias verhindern. Dann muss der User selbst manuell seinen alias vollständig erfassen ohne, dass das System einen Vorschlag unterbreiten könnte.
 * wenn schon ein Alias für den User in der Datenbank vorhanden ist, dann wird dieser unverändert aus der Datenbank und ohne Systemvorschlag einfach angezeigt.
 
 Der User kann nun den im Eingabefeld angezeigten Alias verändern, wobei die Alias-Konventionen, wie oben im ersten Kapitel beschrieben einzuhalten und zu validieren sind.
diff --git a/e2e-tests/yarn.lock b/e2e-tests/yarn.lock
index 20956c5d0..1fffb6870 100644
--- a/e2e-tests/yarn.lock
+++ b/e2e-tests/yarn.lock
@@ -2194,9 +2194,9 @@ crypto-browserify@^3.0.0:
     randomfill "^1.0.3"
 
 cypress@^12.7.0:
-  version "12.9.0"
-  resolved "https://registry.yarnpkg.com/cypress/-/cypress-12.9.0.tgz#e6ab43cf329fd7c821ef7645517649d72ccf0a12"
-  integrity sha512-Ofe09LbHKgSqX89Iy1xen2WvpgbvNxDzsWx3mgU1mfILouELeXYGwIib3ItCwoRrRifoQwcBFmY54Vs0zw7QCg==
+  version "12.8.1"
+  resolved "https://registry.yarnpkg.com/cypress/-/cypress-12.8.1.tgz#0c6e67f34554d553138697aaf349b637d80004eb"
+  integrity sha512-lIFbKdaSYAOarNLHNFa2aPZu6YSF+8UY4VRXMxJrFUnk6RvfG0AWsZ7/qle/aIz30TNUD4aOihz2ZgS4vuQVSA==
   dependencies:
     "@cypress/request" "^2.88.10"
     "@cypress/xvfb" "^1.2.4"
diff --git a/federation/.env.template b/federation/.env.template
index 5713a7f3f..295c3c480 100644
--- a/federation/.env.template
+++ b/federation/.env.template
@@ -13,3 +13,6 @@ DB_DATABASE=gradido_community
 
 # Federation
 FEDERATION_COMMUNITY_URL=$FEDERATION_COMMUNITY_URL
+FEDERATION_CONFIG_VERSION=$FEDERATION_CONFIG_VERSION
+# comma separated list of api-versions, which cause starting several federation modules
+FEDERATION_COMMUNITY_APIS=$FEDERATION_COMMUNITY_APIS
\ No newline at end of file
diff --git a/federation/package.json b/federation/package.json
index e7e067435..3173e77ab 100644
--- a/federation/package.json
+++ b/federation/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gradido-federation",
-  "version": "1.0.0",
+  "version": "1.20.0",
   "description": "Gradido federation module providing Gradido-Hub-Federation and versioned API for inter community communication",
   "main": "src/index.ts",
   "repository": "https://github.com/gradido/gradido/federation",
@@ -45,14 +45,16 @@
     "eslint-plugin-prettier": "^3.4.0",
     "eslint-plugin-promise": "^5.1.0",
     "jest": "27.2.4",
+    "nodemon": "^2.0.7",
+    "prettier": "^2.3.1",
     "ts-jest": "27.0.5",
     "ts-node": "^10.9.1",
     "tsconfig-paths": "^4.1.1",
-    "nodemon": "^2.0.7",
-    "prettier": "^2.3.1",
     "typescript": "^4.3.4"
   },
   "nodemonConfig": {
-    "ignore": ["**/*.test.ts"]
+    "ignore": [
+      "**/*.test.ts"
+    ]
   }
 }
diff --git a/frontend/package.json b/frontend/package.json
index 513b6b509..8515ca209 100755
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bootstrap-vue-gradido-wallet",
-  "version": "1.19.1",
+  "version": "1.20.0",
   "private": true,
   "scripts": {
     "start": "node run/server.js",
@@ -26,6 +26,7 @@
     "bootstrap": "^4.5.3",
     "bootstrap-vue": "^2.21.2",
     "clipboard-polyfill": "^4.0.0-rc1",
+    "date-fns": "^2.29.3",
     "es6-promise": "^4.1.1",
     "eslint": "^7.25.0",
     "eslint-config-prettier": "^8.1.0",
@@ -58,7 +59,6 @@
     "vue-i18n": "^8.22.4",
     "vue-jest": "^3.0.7",
     "vue-loading-overlay": "^3.4.2",
-    "vue-moment": "^4.1.0",
     "vue-router": "^3.0.6",
     "vue-timers": "^2.0.4",
     "vue2-transitions": "^0.2.3",
diff --git a/frontend/src/components/DecayInformations/DecayInformation-Decay.vue b/frontend/src/components/DecayInformations/DecayInformation-Decay.vue
index 7abdb0f2b..ce679fb30 100644
--- a/frontend/src/components/DecayInformations/DecayInformation-Decay.vue
+++ b/frontend/src/components/DecayInformations/DecayInformation-Decay.vue
@@ -12,7 +12,7 @@
           </b-col>
           <b-col offset="1" offset-md="0" offset-lg="0">
             <div>
-              {{ previousBookedBalance | GDD }}
+              {{ previousBalance | GDD }}
               {{ decay === '0' ? $t('math.minus') : '' }}
               {{ decay | GDD }} {{ $t('math.equal') }}
               <b>{{ balance | GDD }}</b>
@@ -35,7 +35,7 @@ export default {
       type: String,
       required: true,
     },
-    previousBookedBalance: {
+    previousBalance: {
       type: String,
       required: true,
     },
diff --git a/frontend/src/components/DecayInformations/DecayInformation-Long.vue b/frontend/src/components/DecayInformations/DecayInformation-Long.vue
index 782fe049c..d7e943225 100644
--- a/frontend/src/components/DecayInformations/DecayInformation-Long.vue
+++ b/frontend/src/components/DecayInformations/DecayInformation-Long.vue
@@ -14,7 +14,7 @@
           <b-col cols="12" lg="4" md="4">
             <div>{{ $t('decay.last_transaction') }}</div>
           </b-col>
-          <b-col offset="1" offset-md="0" offset-lg="0">
+          <b-col offset="1" offset-md="0" offset-lg="0" class="text-right mr-5">
             <div>
               <span>
                 {{ $d(new Date(decay.start), 'long') }}
@@ -24,30 +24,44 @@
         </b-row>
         <duration-row :decayStart="decay.start" :decayEnd="decay.end" />
 
+        <!-- Previous Balance -->
+        <b-row class="mt-2">
+          <b-col cols="12" lg="6" md="3">
+            <div>{{ $t('decay.old_balance') }}</div>
+          </b-col>
+          <b-col offset="1" offset-md="0" offset-lg="0" class="text-right mr-5">
+            {{ previousBalance | GDD }}
+          </b-col>
+        </b-row>
+
         <!-- Decay-->
-        <b-row>
-          <b-col cols="12" lg="4" md="4">
+        <b-row class="mt-0">
+          <b-col cols="12" lg="3" md="3">
             <div>{{ $t('decay.decay') }}</div>
           </b-col>
-          <b-col offset="1" offset-md="0" offset-lg="0">{{ decay.decay | GDD }}</b-col>
+          <b-col offset="1" offset-md="0" offset-lg="0" class="text-right mr-5">
+            {{ decay.decay | GDD }}
+          </b-col>
         </b-row>
       </b-col>
     </b-row>
     <!-- Type-->
     <b-row>
       <b-col>
-        <b-row>
+        <b-row class="mb-2">
           <!-- eslint-disable-next-line @intlify/vue-i18n/no-dynamic-keys-->
-          <b-col cols="12" lg="4" md="4">{{ $t(`decay.types.${typeId.toLowerCase()}`) }}</b-col>
-          <b-col offset="1" offset-md="0" offset-lg="0">{{ amount | GDD }}</b-col>
+          <b-col cols="12" lg="3" md="3">{{ $t(`decay.types.${typeId.toLowerCase()}`) }}</b-col>
+          <b-col offset="1" offset-md="0" offset-lg="0" class="text-right mr-5">
+            {{ amount | GDD }}
+          </b-col>
         </b-row>
         <!-- Total-->
-        <b-row>
-          <b-col cols="12" lg="4" md="4">
-            <div>{{ $t('decay.total') }}</div>
+        <b-row class="border-top pt-2">
+          <b-col cols="12" lg="3" md="3">
+            <div>{{ $t('decay.new_balance') }}</div>
           </b-col>
-          <b-col offset="1" offset-md="0" offset-lg="0">
-            <b>{{ (Number(amount) + Number(decay.decay)) | GDD }}</b>
+          <b-col offset="1" offset-md="0" offset-lg="0" class="text-right mr-5">
+            <b>{{ balance | GDD }}</b>
           </b-col>
         </b-row>
       </b-col>
@@ -63,6 +77,8 @@ export default {
     DurationRow,
   },
   props: {
+    balance: { type: String, default: '0' },
+    previousBalance: { type: String, default: '0' },
     amount: { type: String, default: '0' },
     typeId: { type: String, default: '' },
     memo: { type: String, default: '' },
diff --git a/frontend/src/components/DecayInformations/DecayInformation.vue b/frontend/src/components/DecayInformations/DecayInformation.vue
index 3329fd021..0be12d0de 100644
--- a/frontend/src/components/DecayInformations/DecayInformation.vue
+++ b/frontend/src/components/DecayInformations/DecayInformation.vue
@@ -7,7 +7,15 @@
       :decay="decay"
       :typeId="typeId"
     />
-    <decay-information-long v-else :amount="amount" :decay="decay" :typeId="typeId" :memo="memo" />
+    <decay-information-long
+      v-else
+      :amount="amount"
+      :decay="decay"
+      :typeId="typeId"
+      :memo="memo"
+      :balance="balance"
+      :previousBalance="previousBalance"
+    />
   </div>
 </template>
 <script>
@@ -39,6 +47,14 @@ export default {
       type: String,
       required: true,
     },
+    balance: {
+      type: String,
+      required: true,
+    },
+    previousBalance: {
+      type: String,
+      required: true,
+    },
   },
   computed: {
     isStartBlock() {
diff --git a/frontend/src/components/GddSend/TransactionConfirmationSend.vue b/frontend/src/components/GddSend/TransactionConfirmationSend.vue
index b7c35f089..a9058558c 100644
--- a/frontend/src/components/GddSend/TransactionConfirmationSend.vue
+++ b/frontend/src/components/GddSend/TransactionConfirmationSend.vue
@@ -5,9 +5,7 @@
       <b-row class="mt-5">
         <b-col cols="2"></b-col>
         <b-col>
-          <div class="h4">
-            {{ email }}
-          </div>
+          <div class="h4">{{ userName ? userName : identifier }}</div>
           <div class="mt-3 h5">{{ $t('form.memo') }}</div>
           <div>{{ memo }}</div>
         </b-col>
@@ -64,9 +62,10 @@ export default {
   name: 'TransactionConfirmationSend',
   props: {
     balance: { type: Number, required: true },
-    email: { type: String, required: false, default: '' },
+    identifier: { type: String, required: false, default: '' },
     amount: { type: Number, required: true },
     memo: { type: String, required: true },
+    userName: { type: String, default: '' },
   },
   data() {
     return {
diff --git a/frontend/src/components/GddSend/TransactionForm.spec.js b/frontend/src/components/GddSend/TransactionForm.spec.js
index 1594d3d72..41f69960e 100644
--- a/frontend/src/components/GddSend/TransactionForm.spec.js
+++ b/frontend/src/components/GddSend/TransactionForm.spec.js
@@ -2,9 +2,17 @@ import { mount } from '@vue/test-utils'
 import TransactionForm from './TransactionForm'
 import flushPromises from 'flush-promises'
 import { SEND_TYPES } from '@/pages/Send'
-import DashboardLayout from '@/layouts/DashboardLayout'
+import { createMockClient } from 'mock-apollo-client'
+import VueApollo from 'vue-apollo'
+import { user as userQuery } from '@/graphql/queries'
+
+const mockClient = createMockClient()
+const apolloProvider = new VueApollo({
+  defaultClient: mockClient,
+})
 
 const localVue = global.localVue
+localVue.use(VueApollo)
 
 describe('TransactionForm', () => {
   let wrapper
@@ -22,6 +30,7 @@ describe('TransactionForm', () => {
     },
     $route: {
       params: {},
+      query: {},
     },
   }
 
@@ -34,10 +43,24 @@ describe('TransactionForm', () => {
       localVue,
       mocks,
       propsData,
-      provide: DashboardLayout.provide,
+      apolloProvider,
     })
   }
 
+  const userQueryMock = jest.fn()
+
+  mockClient.setRequestHandler(
+    userQuery,
+    userQueryMock.mockRejectedValueOnce({ message: 'Query user name fails!' }).mockResolvedValue({
+      data: {
+        user: {
+          firstName: 'Bibi',
+          lastName: 'Bloxberg',
+        },
+      },
+    }),
+  )
+
   describe('mount', () => {
     beforeEach(() => {
       wrapper = Wrapper()
@@ -139,7 +162,7 @@ describe('TransactionForm', () => {
               .setValue('  valid@email.com  ')
             await wrapper.find('div[data-test="input-email"]').find('input').trigger('blur')
             await flushPromises()
-            expect(wrapper.vm.form.email).toBe('valid@email.com')
+            expect(wrapper.vm.form.identifier).toBe('valid@email.com')
           })
         })
 
@@ -290,12 +313,12 @@ Die ganze Welt bezwingen.“`)
               .find('textarea')
               .setValue('Long enough')
             await flushPromises()
-            expect(wrapper.vm.form.email).toBe('someone@watches.tv')
+            expect(wrapper.vm.form.identifier).toBe('someone@watches.tv')
             expect(wrapper.vm.form.amount).toBe('87.23')
             expect(wrapper.vm.form.memo).toBe('Long enough')
             await wrapper.find('button[type="reset"]').trigger('click')
             await flushPromises()
-            expect(wrapper.vm.form.email).toBe('')
+            expect(wrapper.vm.form.identifier).toBe('')
             expect(wrapper.vm.form.amount).toBe('')
             expect(wrapper.vm.form.memo).toBe('')
           })
@@ -321,10 +344,11 @@ Die ganze Welt bezwingen.“`)
             expect(wrapper.emitted('set-transaction')).toEqual([
               [
                 {
-                  email: 'someone@watches.tv',
+                  identifier: 'someone@watches.tv',
                   amount: 87.23,
                   memo: 'Long enough',
                   selected: 'send',
+                  userName: '',
                 },
               ],
             ])
@@ -346,5 +370,26 @@ Die ganze Welt bezwingen.“`)
         })
       })
     })
+
+    describe('with gradido ID', () => {
+      beforeEach(async () => {
+        jest.clearAllMocks()
+        mocks.$route.query.gradidoID = 'gradido-ID'
+        wrapper = Wrapper()
+        await wrapper.vm.$nextTick()
+      })
+
+      describe('query for username with success', () => {
+        it('has no email input field', () => {
+          expect(wrapper.find('div[data-test="input-email"]').exists()).toBe(false)
+        })
+
+        it('queries the username', () => {
+          expect(userQueryMock).toBeCalledWith({
+            identifier: 'gradido-ID',
+          })
+        })
+      })
+    })
   })
 })
diff --git a/frontend/src/components/GddSend/TransactionForm.vue b/frontend/src/components/GddSend/TransactionForm.vue
index b560e0767..e887c47e6 100644
--- a/frontend/src/components/GddSend/TransactionForm.vue
+++ b/frontend/src/components/GddSend/TransactionForm.vue
@@ -49,17 +49,25 @@
               <b-row>
                 <b-col>
                   <b-row>
-                    <b-col cols="12">
-                      <div v-if="radioSelected === sendTypes.send">
+                    <b-col cols="12" v-if="radioSelected === sendTypes.send">
+                      <div v-if="!gradidoID">
                         <input-email
                           :name="$t('form.recipient')"
                           :label="$t('form.recipient')"
                           :placeholder="$t('form.email')"
-                          v-model="form.email"
+                          v-model="form.identifier"
                           :disabled="isBalanceDisabled"
                           @onValidation="onValidation"
                         />
                       </div>
+                      <div v-else class="mb-4">
+                        <b-row>
+                          <b-col>{{ $t('form.recipient') }}</b-col>
+                        </b-row>
+                        <b-row>
+                          <b-col class="font-weight-bold">{{ userName }}</b-col>
+                        </b-row>
+                      </div>
                     </b-col>
                     <b-col cols="12" lg="6">
                       <input-amount
@@ -121,6 +129,8 @@ import { SEND_TYPES } from '@/pages/Send'
 import InputEmail from '@/components/Inputs/InputEmail'
 import InputAmount from '@/components/Inputs/InputAmount'
 import InputTextarea from '@/components/Inputs/InputTextarea'
+import { user as userQuery } from '@/graphql/queries'
+import { isEmpty } from 'lodash'
 
 export default {
   name: 'TransactionForm',
@@ -131,20 +141,20 @@ export default {
   },
   props: {
     balance: { type: Number, default: 0 },
-    email: { type: String, default: '' },
+    identifier: { type: String, default: '' },
     amount: { type: Number, default: 0 },
     memo: { type: String, default: '' },
     selected: { type: String, default: 'send' },
   },
-  inject: ['getTunneledEmail'],
   data() {
     return {
       form: {
-        email: this.email,
+        identifier: this.identifier,
         amount: this.amount ? String(this.amount) : '',
         memo: this.memo,
       },
       radioSelected: this.selected,
+      userName: '',
     }
   },
   methods: {
@@ -152,33 +162,49 @@ export default {
       this.$refs.formValidator.validate()
     },
     onSubmit() {
+      if (this.gradidoID) this.form.identifier = this.gradidoID
       this.$emit('set-transaction', {
         selected: this.radioSelected,
-        email: this.form.email,
+        identifier: this.form.identifier,
         amount: Number(this.form.amount.replace(',', '.')),
         memo: this.form.memo,
+        userName: this.userName,
       })
     },
     onReset(event) {
       event.preventDefault()
-      this.form.email = ''
+      this.form.identifier = ''
       this.form.amount = ''
       this.form.memo = ''
       this.$refs.formValidator.validate()
-    },
-    setNewRecipientEmail() {
-      this.form.email = this.recipientEmail ? this.recipientEmail : this.form.email
+      if (this.$route.query && !isEmpty(this.$route.query))
+        this.$router.replace({ query: undefined })
     },
   },
-  watch: {
-    recipientEmail() {
-      this.setNewRecipientEmail()
+  apollo: {
+    UserName: {
+      query() {
+        return userQuery
+      },
+      fetchPolicy: 'network-only',
+      variables() {
+        return { identifier: this.gradidoID }
+      },
+      skip() {
+        return !this.gradidoID
+      },
+      update({ user }) {
+        this.userName = `${user.firstName} ${user.lastName}`
+      },
+      error({ message }) {
+        this.toastError(message)
+      },
     },
   },
   computed: {
     disabled() {
       if (
-        this.form.email.length > 5 &&
+        this.form.identifier.length > 5 &&
         parseInt(this.form.amount) <= parseInt(this.balance) &&
         this.form.memo.length > 5 &&
         this.form.memo.length <= 255
@@ -193,15 +219,12 @@ export default {
     sendTypes() {
       return SEND_TYPES
     },
-    recipientEmail() {
-      return this.getTunneledEmail()
+    gradidoID() {
+      return this.$route.query && this.$route.query.gradidoID
     },
   },
-  created() {
-    this.setNewRecipientEmail()
-  },
   mounted() {
-    if (this.form.email !== '') this.$refs.formValidator.validate()
+    if (this.form.identifier !== '') this.$refs.formValidator.validate()
   },
 }
 </script>
diff --git a/frontend/src/components/GddTransactionList.spec.js b/frontend/src/components/GddTransactionList.spec.js
index 7473c11e0..b1cdf9eb9 100644
--- a/frontend/src/components/GddTransactionList.spec.js
+++ b/frontend/src/components/GddTransactionList.spec.js
@@ -93,8 +93,9 @@ describe('GddTransactionList', () => {
             {
               id: -1,
               typeId: 'DECAY',
-              amount: '-0.16778637075575395772595',
-              balance: '31.59320453982945549519405',
+              amount: '-0.16',
+              balance: '31.59',
+              previousBalance: '31.75',
               balanceDate: '2022-03-03T08:54:54',
               memo: '',
               linkedUser: null,
@@ -110,6 +111,7 @@ describe('GddTransactionList', () => {
               typeId: 'SEND',
               amount: '1',
               balance: '31.76099091058520945292',
+              previousBalance: '30.76',
               balanceDate: '2022-02-28T13:55:47',
               memo:
                 'Um den Kessel schlingt den Reihn, Werft die Eingeweid‘ hinein. Kröte du, die Nacht und Tag Unterm kalten Steine lag,',
@@ -129,6 +131,7 @@ describe('GddTransactionList', () => {
               typeId: 'RECEIVE',
               amount: '10',
               balance: '10',
+              previousBalance: '31.75',
               balanceDate: '2022-02-23T10:55:30',
               memo:
                 'Monatlanges Gift sog ein, In den Topf zuerst hinein… (William Shakespeare, Die Hexen aus Macbeth)',
@@ -148,6 +151,7 @@ describe('GddTransactionList', () => {
               typeId: 'CREATION',
               amount: '1000',
               balance: '32.96482231613347376132',
+              previousBalance: '31.75',
               balanceDate: '2022-02-25T07:29:26',
               memo: 'Jammern hilft nichts, sondern ich kann selber meinen Teil dazu beitragen.',
               linkedUser: {
@@ -414,6 +418,7 @@ describe('GddTransactionList', () => {
         return {
           amount: '3.14',
           balanceDate: '2021-04-29T17:26:40+00:00',
+          previousBalance: '31.75',
           decay: {
             decay: '-477.01',
             start: '2021-05-13T17:46:31.000Z',
diff --git a/frontend/src/components/GddTransactionList.vue b/frontend/src/components/GddTransactionList.vue
index deed0dedb..092ff6a34 100644
--- a/frontend/src/components/GddTransactionList.vue
+++ b/frontend/src/components/GddTransactionList.vue
@@ -19,10 +19,7 @@
           class="pointer bg-white appBoxShadow gradido-border-radius px-4 pt-2 test-list-group-item"
         >
           <template #DECAY>
-            <transaction-decay
-              v-bind="transactions[index]"
-              :previousBookedBalance="previousBookedBalance(index)"
-            />
+            <transaction-decay v-bind="transactions[index]" />
           </template>
         </transaction-list-item>
       </div>
@@ -34,27 +31,15 @@
             class="pointer mb-3 bg-white appBoxShadow gradido-border-radius p-3 test-list-group-item"
           >
             <template #SEND>
-              <transaction-send
-                v-bind="transactions[index]"
-                :previousBookedBalance="previousBookedBalance(index)"
-                v-on="$listeners"
-              />
+              <transaction-send v-bind="transactions[index]" />
             </template>
 
             <template #RECEIVE>
-              <transaction-receive
-                v-bind="transactions[index]"
-                :previousBookedBalance="previousBookedBalance(index)"
-                v-on="$listeners"
-              />
+              <transaction-receive v-bind="transactions[index]" />
             </template>
 
             <template #CREATION>
-              <transaction-creation
-                v-bind="transactions[index]"
-                :previousBookedBalance="previousBookedBalance(index)"
-                v-on="$listeners"
-              />
+              <transaction-creation v-bind="transactions[index]" />
             </template>
 
             <template #LINK_SUMMARY>
@@ -127,10 +112,6 @@ export default {
       })
       window.scrollTo(0, 0)
     },
-    previousBookedBalance(idx) {
-      if (this.transactions[idx + 1]) return this.transactions[idx + 1].balance
-      return '0'
-    },
   },
   computed: {
     isPaginationVisible() {
diff --git a/frontend/src/components/Template/RightSide/LastTransactions.vue b/frontend/src/components/Template/RightSide/LastTransactions.vue
index 54e959436..b08fbf89a 100644
--- a/frontend/src/components/Template/RightSide/LastTransactions.vue
+++ b/frontend/src/components/Template/RightSide/LastTransactions.vue
@@ -32,11 +32,7 @@
           <b-row>
             <b-col>
               <div class="font-weight-bold">
-                <name
-                  :linkedUser="transaction.linkedUser"
-                  v-on="$listeners"
-                  fontColor="text-dark"
-                />
+                <name :linkedUser="transaction.linkedUser" fontColor="text-dark" />
               </div>
               <div class="d-flex mt-3">
                 <div class="small">
diff --git a/frontend/src/components/TransactionRows/DurationRow.vue b/frontend/src/components/TransactionRows/DurationRow.vue
index 9cadf8c24..6f62d9dc5 100644
--- a/frontend/src/components/TransactionRows/DurationRow.vue
+++ b/frontend/src/components/TransactionRows/DurationRow.vue
@@ -4,13 +4,18 @@
       <b-col cols="12" lg="4" md="4">
         <div>{{ $t('decay.past_time') }}</div>
       </b-col>
-      <b-col offset="1" offset-md="0" offset-lg="0">
-        <span v-if="duration">{{ durationText }}</span>
+      <b-col offset="1" offset-md="0" offset-lg="0" class="text-right mr-5">
+        <span v-if="duration">{{ duration }}</span>
       </b-col>
     </b-row>
   </div>
 </template>
 <script>
+import { formatDistance } from 'date-fns'
+import { en, de, es, fr, nl } from 'date-fns/locale'
+
+const locales = { en, de, es, fr, nl }
+
 export default {
   name: 'DurationRow',
   props: {
@@ -25,19 +30,9 @@ export default {
   },
   computed: {
     duration() {
-      return this.$moment.duration(new Date(this.decayEnd) - new Date(this.decayStart))._data
-    },
-    durationText() {
-      const order = ['years', 'months', 'days', 'hours', 'minutes', 'seconds']
-      const result = []
-      order.forEach((timeSpan) => {
-        if (this.duration[timeSpan] > 0) {
-          // eslint-disable-next-line @intlify/vue-i18n/no-dynamic-keys
-          const locale = this.$t(`time.${timeSpan}`)
-          result.push(`${this.duration[timeSpan]} ${locale}`)
-        }
+      return formatDistance(new Date(this.decayEnd), new Date(this.decayStart), {
+        locale: locales[this.$i18n.locale],
       })
-      return result.join(', ')
     },
   },
 }
diff --git a/frontend/src/components/TransactionRows/Name.spec.js b/frontend/src/components/TransactionRows/Name.spec.js
index 839a698ae..99e586fde 100644
--- a/frontend/src/components/TransactionRows/Name.spec.js
+++ b/frontend/src/components/TransactionRows/Name.spec.js
@@ -3,14 +3,14 @@ import Name from './Name'
 
 const localVue = global.localVue
 
+const routerPushMock = jest.fn()
+
 const mocks = {
   $router: {
-    push: jest.fn(),
-    history: {
-      current: {
-        fullPath: '/transactions',
-      },
-    },
+    push: routerPushMock,
+  },
+  $route: {
+    path: '/transactions',
   },
 }
 
@@ -47,7 +47,7 @@ describe('Name', () => {
     describe('with linked user', () => {
       beforeEach(async () => {
         await wrapper.setProps({
-          linkedUser: { firstName: 'Bibi', lastName: 'Bloxberg', email: 'bibi@bloxberg.de' },
+          linkedUser: { firstName: 'Bibi', lastName: 'Bloxberg', gradidoID: 'gradido-ID' },
         })
       })
 
@@ -64,13 +64,17 @@ describe('Name', () => {
           await wrapper.find('div.gdd-transaction-list-item-name').find('a').trigger('click')
         })
 
-        it('emits  set tunneled email', () => {
-          expect(wrapper.emitted('set-tunneled-email')).toEqual([['bibi@bloxberg.de']])
+        it('pushes router to send', () => {
+          expect(routerPushMock).toBeCalledWith({
+            path: '/send',
+          })
         })
 
-        it('pushes the route with query for email', () => {
-          expect(mocks.$router.push).toBeCalledWith({
-            path: '/send',
+        it('pushes query for gradidoID', () => {
+          expect(routerPushMock).toBeCalledWith({
+            query: {
+              gradidoID: 'gradido-ID',
+            },
           })
         })
       })
diff --git a/frontend/src/components/TransactionRows/Name.vue b/frontend/src/components/TransactionRows/Name.vue
index 4b7f8bc6d..b4ddfc849 100644
--- a/frontend/src/components/TransactionRows/Name.vue
+++ b/frontend/src/components/TransactionRows/Name.vue
@@ -1,7 +1,7 @@
 <template>
   <div class="name">
     <div class="gdd-transaction-list-item-name">
-      <div v-if="linkedUser && linkedUser.email">
+      <div v-if="linkedUser && linkedUser.gradidoID">
         <b-link @click.stop="tunnelEmail" :class="fontColor">
           {{ itemText }}
         </b-link>
@@ -34,9 +34,9 @@ export default {
     },
   },
   methods: {
-    tunnelEmail() {
-      this.$emit('set-tunneled-email', this.linkedUser.email)
-      if (this.$router.history.current.fullPath !== '/send') this.$router.push({ path: '/send' })
+    async tunnelEmail() {
+      if (this.$route.path !== '/send') await this.$router.push({ path: '/send' })
+      this.$router.push({ query: { gradidoID: this.linkedUser.gradidoID } })
     },
   },
   computed: {
diff --git a/frontend/src/components/Transactions/TransactionCreation.spec.js b/frontend/src/components/Transactions/TransactionCreation.spec.js
index be0713ecf..cec48cce9 100644
--- a/frontend/src/components/Transactions/TransactionCreation.spec.js
+++ b/frontend/src/components/Transactions/TransactionCreation.spec.js
@@ -13,7 +13,8 @@ const mocks = {
 
 const propsData = {
   amount: '12.45',
-  balance: '31.76099091058521',
+  balance: '31.76',
+  previousBalance: '19.31',
   balanceDate: '2022-02-28T13:55:47.000Z',
   decay: {
     decay: '-0.2038314055482643084',
diff --git a/frontend/src/components/Transactions/TransactionCreation.vue b/frontend/src/components/Transactions/TransactionCreation.vue
index 36068a27e..e398d601f 100644
--- a/frontend/src/components/Transactions/TransactionCreation.vue
+++ b/frontend/src/components/Transactions/TransactionCreation.vue
@@ -18,7 +18,14 @@
       </b-col>
     </b-row>
     <b-collapse class="pb-4 pt-lg-3" v-model="visible">
-      <decay-information :typeId="typeId" :decay="decay" :amount="amount" :memo="memo" />
+      <decay-information
+        :typeId="typeId"
+        :decay="decay"
+        :amount="amount"
+        :memo="memo"
+        :balance="balance"
+        :previousBalance="previousBalance"
+      />
     </b-collapse>
   </div>
 </template>
@@ -61,7 +68,11 @@ export default {
       type: Number,
       required: false,
     },
-    previousBookedBalance: {
+    balance: {
+      type: String,
+      required: true,
+    },
+    previousBalance: {
       type: String,
       required: true,
     },
diff --git a/frontend/src/components/Transactions/TransactionDecay.vue b/frontend/src/components/Transactions/TransactionDecay.vue
index bdbde0cac..9b6a957e4 100644
--- a/frontend/src/components/Transactions/TransactionDecay.vue
+++ b/frontend/src/components/Transactions/TransactionDecay.vue
@@ -14,7 +14,7 @@
       <decay-information-decay
         :balance="balance"
         :decay="decay.decay"
-        :previousBookedBalance="previousBookedBalance"
+        :previousBalance="previousBalance"
       />
     </b-collapse>
   </div>
@@ -44,9 +44,10 @@ export default {
       type: Object,
       required: true,
     },
-    previousBookedBalance: {
-      type: String,
-      required: true,
+  },
+  computed: {
+    previousBalance() {
+      return String(Number(this.balance) - Number(this.decay.decay))
     },
   },
   data() {
diff --git a/frontend/src/components/Transactions/TransactionReceive.spec.js b/frontend/src/components/Transactions/TransactionReceive.spec.js
index 46cb57e06..76c7977d4 100644
--- a/frontend/src/components/Transactions/TransactionReceive.spec.js
+++ b/frontend/src/components/Transactions/TransactionReceive.spec.js
@@ -13,7 +13,8 @@ const mocks = {
 
 const propsData = {
   amount: '12.45',
-  balance: '31.76099091058521',
+  balance: '31.76',
+  previousBalance: '19.31',
   balanceDate: '2022-02-28T13:55:47.000Z',
   decay: {
     decay: '-0.2038314055482643084',
diff --git a/frontend/src/components/Transactions/TransactionReceive.vue b/frontend/src/components/Transactions/TransactionReceive.vue
index 9d6f0207a..7778c6c6e 100644
--- a/frontend/src/components/Transactions/TransactionReceive.vue
+++ b/frontend/src/components/Transactions/TransactionReceive.vue
@@ -14,7 +14,6 @@
         <div>
           <name
             class="font-weight-bold"
-            v-on="$listeners"
             :amount="amount"
             :linkedUser="linkedUser"
             :linkId="linkId"
@@ -43,7 +42,14 @@
       </b-col>
     </b-row>
     <b-collapse class="pb-4 pt-lg-3" v-model="visible">
-      <decay-information :typeId="typeId" :decay="decay" :amount="amount" :memo="memo" />
+      <decay-information
+        :typeId="typeId"
+        :decay="decay"
+        :amount="amount"
+        :memo="memo"
+        :balance="balance"
+        :previousBalance="previousBalance"
+      />
     </b-collapse>
   </div>
 </template>
@@ -85,7 +91,11 @@ export default {
     typeId: {
       type: String,
     },
-    previousBookedBalance: {
+    balance: {
+      type: String,
+      required: true,
+    },
+    previousBalance: {
       type: String,
       required: true,
     },
diff --git a/frontend/src/components/Transactions/TransactionSend.spec.js b/frontend/src/components/Transactions/TransactionSend.spec.js
index 410fcc733..662d9fd76 100644
--- a/frontend/src/components/Transactions/TransactionSend.spec.js
+++ b/frontend/src/components/Transactions/TransactionSend.spec.js
@@ -13,7 +13,8 @@ const mocks = {
 
 const propsData = {
   amount: '12.45',
-  balance: '31.76099091058521',
+  balance: '31.76',
+  previousBalance: '19.31',
   balanceDate: '2022-02-28T13:55:47.000Z',
   decay: {
     decay: '-0.2038314055482643084',
diff --git a/frontend/src/components/Transactions/TransactionSend.vue b/frontend/src/components/Transactions/TransactionSend.vue
index f150dd320..62ac41ded 100644
--- a/frontend/src/components/Transactions/TransactionSend.vue
+++ b/frontend/src/components/Transactions/TransactionSend.vue
@@ -13,7 +13,6 @@
         <div>
           <name
             class="font-weight-bold"
-            v-on="$listeners"
             :amount="amount"
             :linkedUser="linkedUser"
             :linkId="linkId"
@@ -42,7 +41,14 @@
       </b-col>
     </b-row>
     <b-collapse class="pb-4 pt-lg-3" v-model="visible">
-      <decay-information :typeId="typeId" :decay="decay" :amount="amount" :memo="memo" />
+      <decay-information
+        :typeId="typeId"
+        :decay="decay"
+        :amount="amount"
+        :memo="memo"
+        :balance="balance"
+        :previousBalance="previousBalance"
+      />
     </b-collapse>
   </div>
 </template>
@@ -85,7 +91,11 @@ export default {
       type: String,
       required: true,
     },
-    previousBookedBalance: {
+    balance: {
+      type: String,
+      required: true,
+    },
+    previousBalance: {
       type: String,
       required: true,
     },
diff --git a/frontend/src/graphql/mutations.js b/frontend/src/graphql/mutations.js
index 4b43cade4..65bdd7497 100644
--- a/frontend/src/graphql/mutations.js
+++ b/frontend/src/graphql/mutations.js
@@ -69,8 +69,8 @@ export const createUser = gql`
 `
 
 export const sendCoins = gql`
-  mutation($email: String!, $amount: Decimal!, $memo: String!) {
-    sendCoins(email: $email, amount: $amount, memo: $memo)
+  mutation($identifier: String!, $amount: Decimal!, $memo: String!) {
+    sendCoins(identifier: $identifier, amount: $amount, memo: $memo)
   }
 `
 
@@ -144,6 +144,7 @@ export const createContributionMessage = gql`
 export const login = gql`
   mutation($email: String!, $password: String!, $publisherId: Int) {
     login(email: $email, password: $password, publisherId: $publisherId) {
+      gradidoID
       email
       firstName
       lastName
diff --git a/frontend/src/graphql/queries.js b/frontend/src/graphql/queries.js
index 1a37d082b..d0cbc145d 100644
--- a/frontend/src/graphql/queries.js
+++ b/frontend/src/graphql/queries.js
@@ -33,11 +33,13 @@ export const transactionsQuery = gql`
         typeId
         amount
         balance
+        previousBalance
         balanceDate
         memo
         linkedUser {
           firstName
           lastName
+          gradidoID
           email
         }
         decay {
@@ -268,3 +270,12 @@ export const openCreations = gql`
     }
   }
 `
+
+export const user = gql`
+  query($identifier: String!) {
+    user(identifier: $identifier) {
+      firstName
+      lastName
+    }
+  }
+`
diff --git a/frontend/src/i18n.js b/frontend/src/i18n.js
index a3b6e461c..04bbc7622 100644
--- a/frontend/src/i18n.js
+++ b/frontend/src/i18n.js
@@ -98,7 +98,6 @@ const dateTimeFormats = {
       year: 'numeric',
       month: 'long',
       day: 'numeric',
-      weekday: 'long',
       hour: 'numeric',
       minute: 'numeric',
     },
@@ -130,7 +129,6 @@ const dateTimeFormats = {
       day: 'numeric',
       month: 'long',
       year: 'numeric',
-      weekday: 'long',
       hour: 'numeric',
       minute: 'numeric',
     },
@@ -162,7 +160,6 @@ const dateTimeFormats = {
       day: 'numeric',
       month: 'long',
       year: 'numeric',
-      weekday: 'long',
       hour: 'numeric',
       minute: 'numeric',
     },
@@ -194,7 +191,6 @@ const dateTimeFormats = {
       day: 'numeric',
       month: 'long',
       year: 'numeric',
-      weekday: 'long',
       hour: 'numeric',
       minute: 'numeric',
     },
diff --git a/frontend/src/layouts/DashboardLayout.spec.js b/frontend/src/layouts/DashboardLayout.spec.js
index 68fcb5ad5..9f68199da 100644
--- a/frontend/src/layouts/DashboardLayout.spec.js
+++ b/frontend/src/layouts/DashboardLayout.spec.js
@@ -174,15 +174,6 @@ describe('DashboardLayout', () => {
         })
       })
 
-      describe('set tunneled email', () => {
-        it('updates tunneled email', async () => {
-          await wrapper
-            .findComponent({ ref: 'router-view' })
-            .vm.$emit('set-tunneled-email', 'bibi@bloxberg.de')
-          expect(wrapper.vm.tunneledEmail).toBe('bibi@bloxberg.de')
-        })
-      })
-
       it('has a component Navbar', () => {
         expect(wrapper.findComponent({ name: 'Navbar' }).exists()).toBe(true)
       })
diff --git a/frontend/src/layouts/DashboardLayout.vue b/frontend/src/layouts/DashboardLayout.vue
index b8e868f3d..9db576f1f 100755
--- a/frontend/src/layouts/DashboardLayout.vue
+++ b/frontend/src/layouts/DashboardLayout.vue
@@ -127,7 +127,6 @@
                     :transactions="transactions"
                     :transactionCount="transactionCount"
                     :transactionLinkCount="transactionLinkCount"
-                    @set-tunneled-email="setTunneledEmail"
                   />
                 </template>
                 <template #community>
@@ -149,7 +148,6 @@
                     :transactionLinkCount="transactionLinkCount"
                     :pending="pending"
                     @update-transactions="updateTransactions"
-                    @set-tunneled-email="setTunneledEmail"
                   ></router-view>
                 </fade-transition>
               </div>
@@ -164,7 +162,6 @@
                 :transactions="transactions"
                 :transactionCount="transactionCount"
                 :transactionLinkCount="transactionLinkCount"
-                @set-tunneled-email="setTunneledEmail"
               />
             </template>
             <template #empty />
@@ -234,18 +231,12 @@ export default {
       transactionLinkCount: 0,
       pending: true,
       visible: false,
-      tunneledEmail: null,
       hamburger: true,
       darkMode: false,
       skeleton: true,
       totalUsers: null,
     }
   },
-  provide() {
-    return {
-      getTunneledEmail: () => this.tunneledEmail,
-    }
-  },
   created() {
     this.updateTransactions(0)
     this.getCommunityStatistics()
@@ -319,9 +310,6 @@ export default {
     setVisible(bool) {
       this.visible = bool
     },
-    setTunneledEmail(email) {
-      this.tunneledEmail = email
-    },
   },
 }
 </script>
diff --git a/frontend/src/locales/de.json b/frontend/src/locales/de.json
index b8635f44a..a5357e6d9 100644
--- a/frontend/src/locales/de.json
+++ b/frontend/src/locales/de.json
@@ -89,6 +89,8 @@
     "decay_introduced": "Die Vergänglichkeit wurde eingeführt am:",
     "decay_since_last_transaction": "Vergänglichkeit seit der letzten Transaktion",
     "last_transaction": "Letzte Transaktion",
+    "new_balance": "Neuer Kontostand",
+    "old_balance": "Vorheriger Kontostand",
     "past_time": "Vergangene Zeit",
     "Starting_block_decay": "Startblock Vergänglichkeit",
     "total": "Gesamt",
diff --git a/frontend/src/locales/en.json b/frontend/src/locales/en.json
index 15449a208..42f22f709 100644
--- a/frontend/src/locales/en.json
+++ b/frontend/src/locales/en.json
@@ -89,6 +89,8 @@
     "decay_introduced": "Decay was introduced on:",
     "decay_since_last_transaction": "Decay since the last transaction",
     "last_transaction": "Last transaction:",
+    "new_balance": "New balance",
+    "old_balance": "Previous balance",
     "past_time": "Time passed",
     "Starting_block_decay": "Starting Block Decay",
     "total": "Total",
diff --git a/frontend/src/pages/Community.spec.js b/frontend/src/pages/Community.spec.js
index 28d742fe9..ab1572d37 100644
--- a/frontend/src/pages/Community.spec.js
+++ b/frontend/src/pages/Community.spec.js
@@ -72,6 +72,7 @@ describe('Community', () => {
                 messagesCount: 0,
                 deniedAt: null,
                 deniedBy: null,
+                moderatorId: null,
               },
               {
                 id: 1550,
@@ -88,6 +89,7 @@ describe('Community', () => {
                 messagesCount: 0,
                 deniedAt: null,
                 deniedBy: null,
+                moderatorId: null,
               },
             ],
             contributionCount: 1,
diff --git a/frontend/src/pages/Community.vue b/frontend/src/pages/Community.vue
index 20e7d3fe6..4388d6f4a 100644
--- a/frontend/src/pages/Community.vue
+++ b/frontend/src/pages/Community.vue
@@ -196,7 +196,9 @@ export default {
   methods: {
     updateTabIndex() {
       const index = COMMUNITY_TABS.indexOf(this.$route.params.tab)
-      this.tabIndex = index > -1 ? index : 0
+      this.$nextTick(() => {
+        this.tabIndex = index > -1 ? index : 0
+      })
       this.closeAllOpenCollapse()
     },
     closeAllOpenCollapse() {
diff --git a/frontend/src/pages/Send.spec.js b/frontend/src/pages/Send.spec.js
index 0a0d5da71..3aae5a83e 100644
--- a/frontend/src/pages/Send.spec.js
+++ b/frontend/src/pages/Send.spec.js
@@ -10,6 +10,7 @@ const apolloMutationMock = jest.fn()
 apolloMutationMock.mockResolvedValue('success')
 
 const navigatorClipboardMock = jest.fn()
+const routerPushMock = jest.fn()
 
 const localVue = global.localVue
 
@@ -38,6 +39,9 @@ describe('Send', () => {
     $route: {
       query: {},
     },
+    $router: {
+      push: routerPushMock,
+    },
   }
 
   const Wrapper = () => {
@@ -85,8 +89,8 @@ describe('Send', () => {
           it('shows the transaction formular again', () => {
             expect(wrapper.findComponent({ name: 'TransactionForm' }).exists()).toBe(true)
           })
-          // TODO:SKIPED at this point, a check must be made in the components ?
-          it.skip('restores the previous data in the formular', () => {
+
+          it('restores the previous data in the formular', () => {
             expect(wrapper.find("input[type='email']").vm.$el.value).toBe('user@example.org')
             expect(wrapper.find("input[type='text']").vm.$el.value).toBe('23.45')
             expect(wrapper.find('textarea').vm.$el.value).toBe('Make the best of it!')
@@ -107,10 +111,11 @@ describe('Send', () => {
               expect.objectContaining({
                 mutation: sendCoins,
                 variables: {
-                  email: 'user@example.org',
+                  identifier: 'user@example.org',
                   amount: 23.45,
                   memo: 'Make the best of it!',
                   selected: SEND_TYPES.send,
+                  userName: '',
                 },
               }),
             )
@@ -162,6 +167,67 @@ describe('Send', () => {
       })
     })
 
+    describe('with gradidoID query', () => {
+      beforeEach(() => {
+        mocks.$route.query.gradidoID = 'gradido-ID'
+        wrapper = Wrapper()
+      })
+
+      it('has no email input field', () => {
+        expect(
+          wrapper.findComponent({ name: 'TransactionForm' }).find('input[type="email"]').exists(),
+        ).toBe(false)
+      })
+
+      describe('submit form', () => {
+        beforeEach(async () => {
+          jest.clearAllMocks()
+          const transactionForm = wrapper.findComponent({ name: 'TransactionForm' })
+          await transactionForm.find('input[type="text"]').setValue('34.56')
+          await transactionForm.find('textarea').setValue('Make the best of it!')
+          await transactionForm.find('form').trigger('submit')
+          await flushPromises()
+        })
+
+        it('steps forward in the dialog', () => {
+          expect(wrapper.findComponent({ name: 'TransactionConfirmationSend' }).exists()).toBe(true)
+        })
+
+        describe('confirm transaction', () => {
+          beforeEach(async () => {
+            jest.clearAllMocks()
+            await wrapper
+              .findComponent({ name: 'TransactionConfirmationSend' })
+              .find('button.btn-gradido')
+              .trigger('click')
+          })
+
+          it('calls the API', async () => {
+            expect(apolloMutationMock).toBeCalledWith(
+              expect.objectContaining({
+                mutation: sendCoins,
+                variables: {
+                  identifier: 'gradido-ID',
+                  amount: 34.56,
+                  memo: 'Make the best of it!',
+                  selected: SEND_TYPES.send,
+                  userName: '',
+                },
+              }),
+            )
+          })
+
+          it('resets the gradido ID query in route', () => {
+            expect(routerPushMock).toBeCalledWith({
+              query: {
+                gradidoID: undefined,
+              },
+            })
+          })
+        })
+      })
+    })
+
     describe('transaction form link', () => {
       const now = new Date().toISOString()
       beforeEach(async () => {
diff --git a/frontend/src/pages/Send.vue b/frontend/src/pages/Send.vue
index 65677ecdd..30ffc06ed 100644
--- a/frontend/src/pages/Send.vue
+++ b/frontend/src/pages/Send.vue
@@ -11,9 +11,7 @@
       <template #transactionConfirmationSend>
         <transaction-confirmation-send
           :balance="balance"
-          :email="transactionData.email"
-          :amount="transactionData.amount"
-          :memo="transactionData.memo"
+          v-bind="transactionData"
           @send-transaction="sendTransaction"
           @on-back="onBack"
         ></transaction-confirmation-send>
@@ -21,7 +19,7 @@
       <template #transactionConfirmationLink>
         <transaction-confirmation-link
           :balance="balance"
-          :email="transactionData.email"
+          :email="transactionData.identifier"
           :amount="transactionData.amount"
           :memo="transactionData.memo"
           :loading="loading"
@@ -62,7 +60,7 @@ import TransactionResultLink from '@/components/GddSend/TransactionResultLink'
 import { sendCoins, createTransactionLink } from '@/graphql/mutations.js'
 
 const EMPTY_TRANSACTION_DATA = {
-  email: '',
+  identifier: '',
   amount: 0,
   memo: '',
 }
@@ -168,6 +166,7 @@ export default {
           throw new Error(`undefined transactionData.selected : ${this.transactionData.selected}`)
       }
       this.loading = false
+      this.$router.push({ query: { gradidoID: undefined } })
     },
     onBack() {
       this.currentTransactionStep = TRANSACTION_STEPS.transactionForm
diff --git a/frontend/src/pages/Transactions.vue b/frontend/src/pages/Transactions.vue
index dd7228bf9..95c1c3400 100644
--- a/frontend/src/pages/Transactions.vue
+++ b/frontend/src/pages/Transactions.vue
@@ -17,7 +17,6 @@
         :showPagination="true"
         :pageSize="pageSize"
         @update-transactions="updateTransactions"
-        v-on="$listeners"
       />
     </div>
   </div>
diff --git a/frontend/src/plugins/dashboard-plugin.js b/frontend/src/plugins/dashboard-plugin.js
index fe617169f..826608db7 100755
--- a/frontend/src/plugins/dashboard-plugin.js
+++ b/frontend/src/plugins/dashboard-plugin.js
@@ -11,8 +11,6 @@ import '@/assets/scss/gradido.scss'
 import FlatPickr from 'vue-flatpickr-component'
 import 'flatpickr/dist/flatpickr.css'
 
-import VueMoment from 'vue-moment'
-
 import Loading from 'vue-loading-overlay'
 import 'vue-loading-overlay/dist/vue-loading.css'
 
@@ -26,7 +24,6 @@ export default {
     Vue.use(GlobalDirectives)
     Vue.use(BootstrapVue)
     Vue.use(IconsPlugin)
-    Vue.use(VueMoment)
     Vue.use(PortalVue)
     Vue.use(FlatPickr)
     Vue.use(Loading)
diff --git a/frontend/test/testSetup.js b/frontend/test/testSetup.js
index 196f38fcd..9e844370f 100644
--- a/frontend/test/testSetup.js
+++ b/frontend/test/testSetup.js
@@ -10,8 +10,6 @@ import { messages } from 'vee-validate/dist/locale/en.json'
 import RegeneratorRuntime from 'regenerator-runtime'
 import VueTimers from 'vue-timers'
 
-import VueMoment from 'vue-moment'
-
 // import clickOutside from '@/directives/click-ouside.js'
 import { focus } from 'vue-focus'
 
@@ -47,7 +45,6 @@ global.localVue.use(BootstrapVue)
 global.localVue.use(Vuex)
 global.localVue.use(IconsPlugin)
 global.localVue.use(RegeneratorRuntime)
-global.localVue.use(VueMoment)
 global.localVue.use(VueTimers)
 global.localVue.component('validation-provider', ValidationProvider)
 global.localVue.component('validation-observer', ValidationObserver)
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 4abfbddf4..9e8fdd81d 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -5557,6 +5557,11 @@ data-urls@^2.0.0:
     whatwg-mimetype "^2.3.0"
     whatwg-url "^8.0.0"
 
+date-fns@^2.29.3:
+  version "2.29.3"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.29.3.tgz#27402d2fc67eb442b511b70bbdf98e6411cd68a8"
+  integrity sha512-dDCnyH2WnnKusqvZZ6+jA1O51Ibt8ZMRNkDZdyAyK4YfbDwa/cEmuztzG5pk6hqlp9aSBPYcjOlktquahGwGeA==
+
 de-indent@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/de-indent/-/de-indent-1.0.2.tgz#b2038e846dc33baa5796128d0804b455b8c1e21d"
@@ -10324,11 +10329,6 @@ mock-apollo-client@^1.2.1:
   resolved "https://registry.yarnpkg.com/mock-apollo-client/-/mock-apollo-client-1.2.1.tgz#e3bfdc3ff73b1fea28fa7e91ec82e43ba8cbfa39"
   integrity sha512-QYQ6Hxo+t7hard1bcHHbsHxlNQYTQsaMNsm2Psh/NbwLMi2R4tGzplJKt97MUWuARHMq3GHB4PTLj/gxej4Caw==
 
-moment@^2.19.2:
-  version "2.29.1"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.29.1.tgz#b2be769fa31940be9eeea6469c075e35006fa3d3"
-  integrity sha512-kHmoybcPV8Sqy59DwNDY3Jefr64lK/by/da0ViFcuA4DH0vQg5Q6Ze5VimxkfQNSC+Mls/Kx53s7TjP1RhFEDQ==
-
 moo-color@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/moo-color/-/moo-color-1.0.2.tgz#837c40758d2d58763825d1359a84e330531eca64"
@@ -14386,13 +14386,6 @@ vue-loading-overlay@^3.4.2:
   resolved "https://registry.yarnpkg.com/vue-loading-overlay/-/vue-loading-overlay-3.4.2.tgz#34792a83218df1d35dff50121ce9fac2114f1c38"
   integrity sha512-xcB+NPjl76eA0uggm707x3ZFgrNosZXpynHipyS3K+rrK1NztOV49R1LY+/4ij5W1KYANp7eRI2EIHrxCpmWAw==
 
-vue-moment@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/vue-moment/-/vue-moment-4.1.0.tgz#092a8ff723a96c6f85a0a8e23ad30f0bf320f3b0"
-  integrity sha512-Gzisqpg82ItlrUyiD9d0Kfru+JorW2o4mQOH06lEDZNgxci0tv/fua1Hl0bo4DozDV2JK1r52Atn/8QVCu8qQw==
-  dependencies:
-    moment "^2.19.2"
-
 vue-router@^3.0.6:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/vue-router/-/vue-router-3.5.1.tgz#edf3cf4907952d1e0583e079237220c5ff6eb6c9"
diff --git a/mariadb/Dockerfile b/mariadb/Dockerfile
index 07d2ba368..d3d5937d0 100644
--- a/mariadb/Dockerfile
+++ b/mariadb/Dockerfile
@@ -2,8 +2,3 @@
 # mariadb server 
 #########################################################################################################
 FROM mariadb/server:10.5 as mariadb_server
-
-# ENV DOCKER_WORKDIR="/docker-entrypoint-initdb.d"
-	
-# RUN mkdir -p ${DOCKER_WORKDIR}
-# WORKDIR ${DOCKER_WORKDIR}
diff --git a/package.json b/package.json
index c91c63532..7845d722b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gradido",
-  "version": "1.19.1",
+  "version": "1.20.0",
   "description": "Gradido",
   "main": "index.js",
   "repository": "git@github.com:gradido/gradido.git",