diff --git a/.github/file-filters.yml b/.github/file-filters.yml
new file mode 100644
index 000000000..80b7482d9
--- /dev/null
+++ b/.github/file-filters.yml
@@ -0,0 +1,46 @@
+# These file filter patterns are used by the action https://github.com/dorny/paths-filter
+
+# more differentiated filters for admin interface, which might be used later
+# admin_locales: &admin_locales
+#   - 'admin/src/locales/**'
+#   - 'admin/scripts/sort*'
+
+# admin_stylelinting: &admin_stylelinting
+#   - 'admin/{components,layouts,pages}/**/*.{scss,vue}'
+#   - 'admin/.stylelintrc.js'
+
+# admin_linting: &admin_linting
+#   - 'admin/.eslint*'
+#   - 'admin/babel.config.js'
+#   - 'admin/package.json'
+#   - 'admin/**/*.{js,vue}'
+#   - *admin_locales
+
+# admin_unit_testing: &admin_unit_testing
+#   - 'admin/package.json'
+#   - 'admin/{jest,vue}.config.js'
+#   - 'admin/{public,run,test}/**/*'
+#   - 'admin/src/!(locales)/**/*'
+
+# admin_docker_building: &admin_docker_building
+#   - 'admin/.dockerignore'
+#   - 'admin/Dockerfile'
+#   - *admin_unit_testing
+
+admin: &admin
+  - 'admin/**/*'
+
+dht_node: &dht_node
+  - 'dht-node/**/*'
+
+docker: &docker
+  - 'docker-compose.*'
+
+federation: &federation
+  - 'federation/**/*'
+
+frontend: &frontend
+  - 'frontend/**/*'
+
+nginx: &nginx
+  - 'nginx/**/*'
\ No newline at end of file
diff --git a/.github/workflows/e2e-test.yml b/.github/workflows/e2e-test.yml
new file mode 100644
index 000000000..d1dd2851a
--- /dev/null
+++ b/.github/workflows/e2e-test.yml
@@ -0,0 +1,58 @@
+name: Gradido End-to-End Test CI
+
+on: push
+
+jobs:
+  end-to-end-tests:
+    name: End-to-End Tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Boot up test system | docker-compose mariadb
+        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach mariadb
+
+      - name: Boot up test system | docker-compose database
+        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps database
+
+      - name: Boot up test system | docker-compose backend
+        run: |
+          cd backend
+          cp .env.test_e2e .env
+          cd ..
+          docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps backend 
+
+      - name: Sleep for 10 seconds
+        run: sleep 10s
+
+      - name: Boot up test system | seed backend
+        run: |
+          sudo chown runner:docker -R *
+          cd database
+          yarn && yarn dev_reset
+          cd ../backend
+          yarn && yarn seed
+          cd ..
+
+      - name: Boot up test system | docker-compose frontends
+        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps frontend admin nginx
+
+      - name: Boot up test system | docker-compose mailserver
+        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps mailserver
+
+      - name: Sleep for 15 seconds
+        run: sleep 15s
+
+      - name: End-to-end tests | run tests
+        id: e2e-tests
+        run: |
+          cd e2e-tests/
+          yarn
+          yarn run cypress run
+      - name: End-to-end tests | if tests failed, upload screenshots
+        if: ${{ failure() && steps.e2e-tests.conclusion == 'failure' }}
+        uses: actions/upload-artifact@v3
+        with:
+          name: cypress-screenshots
+          path: /home/runner/work/gradido/gradido/e2e-tests/cypress/screenshots/
diff --git a/.github/workflows/test-admin-interface.yml b/.github/workflows/test-admin-interface.yml
new file mode 100644
index 000000000..a163af4e9
--- /dev/null
+++ b/.github/workflows/test-admin-interface.yml
@@ -0,0 +1,84 @@
+name: Gradido Admin Interface 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 - Admin Interface
+    runs-on: ubuntu-latest
+    outputs:
+      admin: ${{ steps.changes.outputs.admin }}
+    steps:
+      - uses: actions/checkout@v3.3.0
+
+      - name: Check for admin interface 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.admin == 'true'
+    name: Docker Build Test - Admin Interface
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Admin Interface | Build 'test' image
+        run: docker build --target test -t "gradido/admin:test" admin/ --build-arg NODE_ENV="test"
+
+  unit_test:
+    if: needs.files-changed.outputs.admin == 'true'
+    name: Unit Tests - Admin Interface
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Admin Interface | Unit tests
+        run: cd admin && yarn && yarn run test
+
+  lint:
+    if: needs.files-changed.outputs.admin == 'true'
+    name: Lint - Admin Interface
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Admin Interface | Lint
+        run: cd admin && yarn && yarn run lint
+
+  stylelint:
+    if: needs.files-changed.outputs.admin == 'true'
+    name: Stylelint - Admin Interface
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Admin Interface | Stylelint
+        run: cd admin && yarn && yarn run stylelint
+
+  locales:
+    if: needs.files-changed.outputs.admin == 'true'
+    name: Locales - Admin Interface
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Admin Interface | Locales
+        run: cd admin && yarn && yarn run locales
diff --git a/.github/workflows/test-nginx.yml b/.github/workflows/test-nginx.yml
new file mode 100644
index 000000000..146e7a117
--- /dev/null
+++ b/.github/workflows/test-nginx.yml
@@ -0,0 +1,32 @@
+name: Gradido Nginx Test CI
+
+on: push
+
+jobs:
+  files-changed:
+    name: Detect File Changes - Nginx
+    runs-on: ubuntu-latest
+    outputs:
+      nginx: ${{ steps.changes.outputs.nginx }}
+    steps:
+      - uses: actions/checkout@v3.3.0
+
+      - name: Check for nginx 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_nginx:
+    name: Docker Build Test - Nginx
+    if: needs.files-changed.outputs.nginx == 'true'
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: nginx | Build 'test' image
+        run: docker build -t "gradido/nginx:test" nginx/
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a02aa4b5b..0fcedb4ce 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -3,57 +3,6 @@ name: gradido test CI
 on: push
 
 jobs:
-  ##############################################################################
-  # JOB: DOCKER BUILD TEST FRONTEND ############################################
-  ##############################################################################
-  build_test_frontend:
-    name: Docker Build Test - Frontend
-    runs-on: ubuntu-latest
-    #needs: [nothing]
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # FRONTEND ###############################################################
-      ##########################################################################
-      - name: Frontend | Build `test` image
-        run: |
-          docker build --target test -t "gradido/frontend:test" frontend/
-          docker save "gradido/frontend:test" > /tmp/frontend.tar
-      - name: Upload Artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: docker-frontend-test
-          path: /tmp/frontend.tar
-
-  ##############################################################################
-  # JOB: DOCKER BUILD TEST ADMIN INTERFACE #####################################
-  ##############################################################################
-  build_test_admin:
-    name: Docker Build Test - Admin Interface
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # ADMIN INTERFACE ########################################################
-      ##########################################################################
-      - name: Admin | Build `test` image
-        run: |
-          docker build --target test -t "gradido/admin:test" admin/ --build-arg NODE_ENV="test"
-          docker save "gradido/admin:test" > /tmp/admin.tar
-      - name: Upload Artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: docker-admin-test
-          path: /tmp/admin.tar
-
   ##############################################################################
   # JOB: DOCKER BUILD TEST BACKEND #############################################
   ##############################################################################
@@ -132,139 +81,6 @@ jobs:
           name: docker-mariadb-test
           path: /tmp/mariadb.tar
 
-  ##############################################################################
-  # JOB: DOCKER BUILD TEST NGINX ###############################################
-  ##############################################################################
-  build_test_nginx:
-    name: Docker Build Test - Nginx
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # BUILD NGINX DOCKER IMAGE ###############################################
-      ##########################################################################
-      - name: nginx | Build `test` image
-        run: |
-          docker build -t "gradido/nginx:test" nginx/
-          docker save "gradido/nginx:test" > /tmp/nginx.tar
-      - name: Upload Artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: docker-nginx-test
-          path: /tmp/nginx.tar
-
-  ##############################################################################
-  # JOB: LOCALES FRONTEND ######################################################
-  ##############################################################################
-  locales_frontend:
-    name: Locales - Frontend
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # LOCALES FRONTEND #######################################################
-      ##########################################################################
-      - name: Frontend | Locales
-        run: cd frontend && yarn && yarn run locales
-
-  ##############################################################################
-  # JOB: LINT FRONTEND #########################################################
-  ##############################################################################
-  lint_frontend:
-    name: Lint - Frontend
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # LINT FRONTEND ##########################################################
-      ##########################################################################
-      - name: Frontend | Lint
-        run: cd frontend && yarn && yarn run lint
-
-  ##############################################################################
-  # JOB: STYLELINT FRONTEND ####################################################
-  ##############################################################################
-  stylelint_frontend:
-    name: Stylelint - Frontend
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # STYLELINT FRONTEND #####################################################
-      ##########################################################################
-      - name: Frontend | Stylelint
-        run: cd frontend && yarn && yarn run stylelint
-
-  ##############################################################################
-  # JOB: LINT ADMIN INTERFACE ##################################################
-  ##############################################################################
-  lint_admin:
-    name: Lint - Admin Interface
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # LINT ADMIN INTERFACE ###################################################
-      ##########################################################################
-      - name: Admin Interface | Lint
-        run: cd admin && yarn && yarn run lint
-
-  ##############################################################################
-  # JOB: STYLELINT ADMIN INTERFACE #############################################
-  ##############################################################################
-  stylelint_admin:
-    name: Stylelint - Admin Interface
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # STYLELINT ADMIN INTERFACE ##############################################
-      ##########################################################################
-      - name: Admin Interface | Stylelint
-        run: cd admin && yarn && yarn run stylelint
-
-  ##############################################################################
-  # JOB: LOCALES ADMIN #########################################################
-  ##############################################################################
-  locales_admin:
-    name: Locales - Admin Interface
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # LOCALES FRONTEND #######################################################
-      ##########################################################################
-      - name: Admin | Locales
-        run: cd admin && yarn && yarn run locales
-
   ##############################################################################
   # JOB: LINT BACKEND ##########################################################
   ##############################################################################
@@ -281,7 +97,7 @@ jobs:
       # LINT BACKEND ###########################################################
       ##########################################################################
       - name: backend | Lint
-        run: cd backend && yarn && yarn run lint
+        run: cd database && yarn && cd ../backend && yarn && yarn run lint
 
   ##############################################################################
   # JOB: LOCALES BACKEND #######################################################
@@ -319,68 +135,6 @@ jobs:
       - name: Database | Lint
         run: cd database && yarn && yarn run lint
 
-  ##############################################################################
-  # JOB: UNIT TEST FRONTEND  ###################################################
-  ##############################################################################
-  unit_test_frontend:
-    name: Unit tests - Frontend
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # UNIT TESTS FRONTEND ####################################################
-      ##########################################################################
-      - name: Frontend | Unit tests
-        run: |
-          cd frontend && yarn && yarn run test
-          cp -r ./coverage ../
-      ##########################################################################
-      # COVERAGE CHECK FRONTEND ################################################
-      ##########################################################################
-      - name: frontend | Coverage check
-        uses: webcraftmedia/coverage-check-action@master
-        with:
-          report_name: Coverage Frontend
-          type: lcov
-          result_path: ./frontend/coverage/lcov.info
-          min_coverage: 95
-          token: ${{ github.token }}
-  
-  ##############################################################################
-  # JOB: UNIT TEST ADMIN INTERFACE #############################################
-  ##############################################################################
-  unit_test_admin:
-    name: Unit tests - Admin Interface
-    runs-on: ubuntu-latest
-    steps:
-      ##########################################################################
-      # CHECKOUT CODE ##########################################################
-      ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v3
-      ##########################################################################
-      # UNIT TESTS ADMIN INTERFACE #############################################
-      ##########################################################################
-      - name: Admin Interface | Unit tests
-        run: |
-          cd admin && yarn && yarn run test
-          cp -r ./coverage ../
-      ##########################################################################
-      # COVERAGE CHECK ADMIN INTERFACE #########################################
-      ##########################################################################
-      - name: Admin Interface | Coverage check
-        uses: webcraftmedia/coverage-check-action@master
-        with:
-          report_name: Coverage Admin Interface
-          type: lcov
-          result_path: ./admin/coverage/lcov.info
-          min_coverage: 97
-          token: ${{ github.token }}
-
   ##############################################################################
   # JOB: UNIT TEST BACKEND  ####################################################
   ##############################################################################
@@ -415,20 +169,7 @@ jobs:
       - 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
-          cp -r ./coverage ../
-      ##########################################################################
-      # COVERAGE CHECK BACKEND #################################################
-      ##########################################################################
-      - name: backend | Coverage check
-        uses: webcraftmedia/coverage-check-action@master
-        with:
-          report_name: Coverage Backend
-          type: lcov
-          result_path: ./backend/coverage/lcov.info
-          min_coverage: 81
-          token: ${{ github.token }}
+        run: cd database && yarn && yarn build && cd ../backend && yarn && yarn test
 
   ##########################################################################
   # DATABASE MIGRATION TEST UP + RESET #####################################
@@ -452,108 +193,3 @@ jobs:
         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
-
-  ##############################################################################
-  # JOB: END-TO-END TESTS  #####################################################
-  ##############################################################################
-  end-to-end-tests:
-    name: End-to-End Tests
-    runs-on: ubuntu-latest
-    needs: [build_test_mariadb, build_test_database_up, build_test_admin, build_test_frontend, build_test_nginx]
-    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 (Mariadb)
-        run: docker load < /tmp/mariadb.tar
-      - name: Download Docker Image (Database Up)
-        uses: actions/download-artifact@v3
-        with:
-          name: docker-database-test_up
-          path: /tmp
-      - name: Load Docker Image (Database Up)
-        run: docker load < /tmp/database_up.tar
-      - name: Download Docker Image (Frontend)
-        uses: actions/download-artifact@v3
-        with:
-          name: docker-frontend-test
-          path: /tmp
-      - name: Load Docker Image (Frontend)
-        run: docker load < /tmp/frontend.tar
-      - name: Download Docker Image (Admin Interface)
-        uses: actions/download-artifact@v3
-        with:
-          name: docker-admin-test
-          path: /tmp
-      - name: Load Docker Image (Admin Interface)
-        run: docker load < /tmp/admin.tar
-      - name: Download Docker Image (Nginx)
-        uses: actions/download-artifact@v3
-        with:
-          name: docker-nginx-test
-          path: /tmp
-      - name: Load Docker Image (Nginx)
-        run: docker load < /tmp/nginx.tar
-
-      ##########################################################################
-      # BOOT UP THE TEST SYSTEM ################################################
-      ##########################################################################
-      - name: Boot up test system | docker-compose mariadb
-        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach mariadb
-
-      - name: Boot up test system | docker-compose database
-        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps database
-
-      - name: Boot up test system | docker-compose backend
-        run: |
-          cd backend
-          cp .env.test_e2e .env
-          cd ..
-          docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps backend 
-
-      - name: Sleep for 10 seconds
-        run: sleep 10s
-
-      - name: Boot up test system | seed backend
-        run: |
-          sudo chown runner:docker -R *
-          cd database
-          yarn && yarn dev_reset
-          cd ../backend
-          yarn && yarn seed
-          cd ..
-
-      - name: Boot up test system | docker-compose frontends
-        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps frontend admin nginx
-
-      - name: Boot up test system | docker-compose mailserver
-        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps mailserver
-
-      - name: Sleep for 15 seconds
-        run: sleep 15s
-
-      ##########################################################################
-      # END-TO-END TESTS #######################################################
-      ##########################################################################
-      - name: End-to-end tests | run tests
-        id: e2e-tests
-        run: |
-          cd e2e-tests/
-          yarn
-          yarn run cypress run --spec cypress/e2e/User.Authentication.feature,cypress/e2e/User.Authentication.ResetPassword.feature,cypress/e2e/User.Registration.feature
-      - name: End-to-end tests | if tests failed, upload screenshots
-        if: ${{ failure() && steps.e2e-tests.conclusion == 'failure' }}
-        uses: actions/upload-artifact@v3
-        with:
-          name: cypress-screenshots
-          path: /home/runner/work/gradido/gradido/e2e-tests/cypress/screenshots/
diff --git a/.github/workflows/test_dht-node.yml b/.github/workflows/test_dht-node.yml
index 4ac475351..a57f09399 100644
--- a/.github/workflows/test_dht-node.yml
+++ b/.github/workflows/test_dht-node.yml
@@ -3,17 +3,38 @@ 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:
+      dht_node: ${{ steps.changes.outputs.dht_node }}
+      docker: ${{ steps.changes.outputs.docker }}
+    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
+
   ##############################################################################
   # 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'
+    needs: files-changed
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
       
-      - name: Build `test` image
+      - name: Build 'test' image
         run: |
           docker build --target test -t "gradido/dht-node:test" -f dht-node/Dockerfile .
           docker save "gradido/dht-node:test" > /tmp/dht-node.tar
@@ -29,30 +50,24 @@ jobs:
   ##############################################################################
   lint:
     name: Lint - DHT Node
+    if: needs.files-changed.outputs.dht_node == 'true'
+    needs: files-changed
     runs-on: ubuntu-latest
-    needs: [build]
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
-
-      - name: Download Docker Image
-        uses: actions/download-artifact@v3
-        with:
-          name: docker-dht-node-test
-          path: /tmp
-      - name: Load Docker Image
-        run: docker load < /tmp/dht-node.tar
       
       - name: Lint
-        run: docker run --rm gradido/dht-node:test yarn run 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'
+    needs: [files-changed, build]
     runs-on: ubuntu-latest
-    needs: [build]
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
@@ -83,16 +98,4 @@ jobs:
       #- name: Unit tests
       #  run: cd database && yarn && yarn build && cd ../dht-node && yarn && yarn test
       - name: Unit tests
-        run: |
-          docker run --env NODE_ENV=test --env DB_HOST=mariadb --network gradido_internal-net -v ~/coverage:/app/coverage --rm gradido/dht-node:test yarn run test
-          cp -r ~/coverage ./coverage
-          
-      - name: Coverage check
-        uses: webcraftmedia/coverage-check-action@master
-        with:
-          report_name: Coverage DHT Node
-          type: lcov
-          #result_path: ./dht-node/coverage/lcov.info
-          result_path: ./coverage/lcov.info
-          min_coverage: 79
-          token: ${{ github.token }}
+        run: docker run --env NODE_ENV=test --env DB_HOST=mariadb --network gradido_internal-net --rm gradido/dht-node:test yarn run test
diff --git a/.github/workflows/test_federation.yml b/.github/workflows/test_federation.yml
index ab943eedd..fc29a1bf8 100644
--- a/.github/workflows/test_federation.yml
+++ b/.github/workflows/test_federation.yml
@@ -3,11 +3,32 @@ 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 }}
+      federation: ${{ steps.changes.outputs.federation }}
+    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
+  
   ##############################################################################
   # JOB: DOCKER BUILD TEST #####################################################
   ##############################################################################
   build:
     name: Docker Build Test - Federation
+    if: needs.files-changed.outputs.docker == 'true' || needs.files-changed.outputs.federation == 'true'
+    needs: files-changed
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
@@ -29,30 +50,24 @@ jobs:
   ##############################################################################
   lint:
     name: Lint - Federation
+    if: needs.files-changed.outputs.federation == 'true'
+    needs: files-changed
     runs-on: ubuntu-latest
-    needs: [build]
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
-
-      - name: Download Docker Image
-        uses: actions/download-artifact@v3
-        with:
-          name: docker-federation-test
-          path: /tmp
-      - name: Load Docker Image
-        run: docker load < /tmp/federation.tar
       
       - name: Lint
-        run: docker run --rm gradido/federation:test yarn run 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'
+    needs: [files-changed, build]
     runs-on: ubuntu-latest
-    needs: [build]
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
@@ -84,15 +99,4 @@ jobs:
       #  run: cd database && yarn && yarn build && cd ../dht-node && yarn && yarn test
       - name: Unit tests
         run: |
-          docker run --env NODE_ENV=test --env DB_HOST=mariadb --network gradido_internal-net -v ~/coverage:/app/coverage --rm gradido/federation:test yarn run test
-          cp -r ~/coverage ./coverage
-          
-      - name: Coverage check
-        uses: webcraftmedia/coverage-check-action@master
-        with:
-          report_name: Coverage Federation
-          type: lcov
-          #result_path: ./federation/coverage/lcov.info
-          result_path: ./coverage/lcov.info
-          min_coverage: 72
-          token: ${{ github.token }}
+          docker run --env NODE_ENV=test --env DB_HOST=mariadb --network gradido_internal-net --rm gradido/federation:test yarn run test
diff --git a/.github/workflows/test_frontend.yml b/.github/workflows/test_frontend.yml
new file mode 100644
index 000000000..6dd527079
--- /dev/null
+++ b/.github/workflows/test_frontend.yml
@@ -0,0 +1,84 @@
+name: Gradido Frontend 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 - Frontend
+    runs-on: ubuntu-latest
+    outputs:
+      frontend: ${{ steps.changes.outputs.frontend }}
+    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.frontend == 'true'
+    name: Docker Build Test - Frontend
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Frontend | Build 'test' image
+        run: docker build --target test -t "gradido/frontend:test" frontend/ --build-arg NODE_ENV="test"
+
+  unit_test:
+    if: needs.files-changed.outputs.frontend == 'true'
+    name: Unit Tests - Frontend
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Frontend | Unit tests
+        run: cd frontend && yarn && yarn run test
+
+  lint:
+    if: needs.files-changed.outputs.frontend == 'true'
+    name: Lint - Frontend
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Frontend | Lint
+        run: cd frontend && yarn && yarn run lint
+
+  stylelint:
+    if: needs.files-changed.outputs.frontend == 'true'
+    name: Stylelint - Frontend
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Frontend | Stylelint
+        run: cd frontend && yarn && yarn run stylelint
+
+  locales:
+    if: needs.files-changed.outputs.frontend == 'true'
+    name: Locales - Frontend
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Frontend | Locales
+        run: cd frontend && yarn && yarn run locales
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4bfc66e39..8dc91f2fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,8 +4,76 @@ 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).
 
+#### [1.19.1](https://github.com/gradido/gradido/compare/1.19.0...1.19.1)
+
+- 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)
+- fix(admin): english language for contributions in admin [`#2804`](https://github.com/gradido/gradido/pull/2804)
+- refactor(admin): event buttons for myself turned off in open contributions [`#2760`](https://github.com/gradido/gradido/pull/2760)
+- fix(admin): contribution page [`#2794`](https://github.com/gradido/gradido/pull/2794)
+- fix(frontend): info.svg [`#2798`](https://github.com/gradido/gradido/pull/2798)
+- fix(backend): add relation messages to database query [`#2795`](https://github.com/gradido/gradido/pull/2795)
+- fix(admin): header and menu [`#2793`](https://github.com/gradido/gradido/pull/2793)
+- fix(frontend): send gdd - change first submit button text to 'Check Now' [`#2774`](https://github.com/gradido/gradido/pull/2774)
+- refactor(frontend): creations generated by link NL [`#2771`](https://github.com/gradido/gradido/pull/2771)
+- refactor(frontend): creations generated by link (FR) + (NL) [`#2770`](https://github.com/gradido/gradido/pull/2770)
+- refactor(frontend): update German locales [`#2765`](https://github.com/gradido/gradido/pull/2765)
+- refactor(backend): use find contributions helper for list contributions [`#2762`](https://github.com/gradido/gradido/pull/2762)
+
+#### [1.19.0](https://github.com/gradido/gradido/compare/1.18.2...1.19.0)
+
+> 7 March 2023
+
+- chore(release): version 1.19.0 [`#2786`](https://github.com/gradido/gradido/pull/2786)
+- fix(frontend): change contribution design [`#2731`](https://github.com/gradido/gradido/pull/2731)
+- refactor(frontend): commnity navbar- & unauthenticated b-gradido styles [`#2732`](https://github.com/gradido/gradido/pull/2732)
+- fix(database): change downwards migration to delete entries with last_announced_at IS NULL [`#2767`](https://github.com/gradido/gradido/pull/2767)
+- feat(admin): deleted contributions visible [`#2759`](https://github.com/gradido/gradido/pull/2759)
+- feat(other): e2e test user story user registration [`#2753`](https://github.com/gradido/gradido/pull/2753)
+- refactor(frontend): style and design changes to a contribution [`#2648`](https://github.com/gradido/gradido/pull/2648)
+- test(backend): add tests that ``sendContributionDeleted`` and ``sendContributionDenied`` are called [`#2740`](https://github.com/gradido/gradido/pull/2740)
+- fix(backend): set email tls true in test [`#2763`](https://github.com/gradido/gradido/pull/2763)
+- refactor(frontend): add visible event an answer question [`#2750`](https://github.com/gradido/gradido/pull/2750)
+- refactor(frontend): style sidebar, add icons [`#2737`](https://github.com/gradido/gradido/pull/2737)
+- fix(backend): possible flaky test [`#2761`](https://github.com/gradido/gradido/pull/2761)
+- fix(backend): emails – adjust namings of menus to new design [`#2756`](https://github.com/gradido/gradido/pull/2756)
+- ci(other): rename dht node and federation workflow jobs for better branch protection maintenance [`#2743`](https://github.com/gradido/gradido/pull/2743)
+- refactor(backend): combine logic for `listTransactionLinks` & `listTransactionLinksAdmin` [`#2706`](https://github.com/gradido/gradido/pull/2706)
+- refactor(backend): remove admin create contributions [`#2724`](https://github.com/gradido/gradido/pull/2724)
+- refactor(frontend): remove .vue as imports [`#2725`](https://github.com/gradido/gradido/pull/2725)
+- feat(federation): add dht-node to deployment scripts [`#2729`](https://github.com/gradido/gradido/pull/2729)
+- fix(frontend): change fetchPolicy, add scripts.update [`#2718`](https://github.com/gradido/gradido/pull/2718)
+- refactor(backend): list unconfirmed contribution to admin list all contribution [`#2666`](https://github.com/gradido/gradido/pull/2666)
+- refactor(frontend): community routes [`#2721`](https://github.com/gradido/gradido/pull/2721)
+- test(backend): authentication tests for TransactionLinkResolver [`#2705`](https://github.com/gradido/gradido/pull/2705)
+- refactor(backend): use LogError on errors [`#2679`](https://github.com/gradido/gradido/pull/2679)
+- refactor(backend): use LogError on encryptorUtils [`#2678`](https://github.com/gradido/gradido/pull/2678)
+- refactor(backend): use LogError on creations [`#2677`](https://github.com/gradido/gradido/pull/2677)
+- refactor(other): decrease docker build dependencies in test workflow [`#2719`](https://github.com/gradido/gradido/pull/2719)
+- refactor(backend): unit test for the method denyContribution [`#2639`](https://github.com/gradido/gradido/pull/2639)
+- refactor(frontend): logo inserted with better quality. [`#2646`](https://github.com/gradido/gradido/pull/2646)
+- feat(federation): harmonize and sync modules and data of federation [`#2665`](https://github.com/gradido/gradido/pull/2665)
+- feat(federation): add docker and github-workflow files [`#2680`](https://github.com/gradido/gradido/pull/2680)
+- feat(other): e2e test user authentication reset password [`#2644`](https://github.com/gradido/gradido/pull/2644)
+- refactor(admin): add tabs for all statusus on contributions [`#2623`](https://github.com/gradido/gradido/pull/2623)
+- feat(federation): implement a graphql client to request getpublickey [`#2511`](https://github.com/gradido/gradido/pull/2511)
+- refactor(frontend): style refactor mobil auth area [`#2643`](https://github.com/gradido/gradido/pull/2643)
+- refactor(backend): use LogError on TransactionResolver [`#2676`](https://github.com/gradido/gradido/pull/2676)
+- refactor(backend): event protocol rework [`#2691`](https://github.com/gradido/gradido/pull/2691)
+- refactor(backend): use LogError on TransactionLinkResolver [`#2673`](https://github.com/gradido/gradido/pull/2673)
+- fix(frontend): simple disabled function on submit send [`#2647`](https://github.com/gradido/gradido/pull/2647)
+- refactor(frontend): missing message on old transactions [`#2660`](https://github.com/gradido/gradido/pull/2660)
+- refactor(admin): remove overview  and multi creation menu entry [`#2661`](https://github.com/gradido/gradido/pull/2661)
+- feat(other): add locales check to backend and integrate it to test workflow [`#2693`](https://github.com/gradido/gradido/pull/2693)
+- refactor(other): add linting rules like in backend modul [`#2695`](https://github.com/gradido/gradido/pull/2695)
+- refactor(backend): use LogError on contributionResolver [`#2669`](https://github.com/gradido/gradido/pull/2669)
+
 #### [1.18.2](https://github.com/gradido/gradido/compare/1.18.1...1.18.2)
 
+> 10 February 2023
+
+- chore(release): version 1.18.2 [`#2700`](https://github.com/gradido/gradido/pull/2700)
 - fix(admin): deny contribution button to left [`#2699`](https://github.com/gradido/gradido/pull/2699)
 
 #### [1.18.1](https://github.com/gradido/gradido/compare/1.18.0...1.18.1)
diff --git a/README.md b/README.md
index 3d086018e..87b4f44e5 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,11 @@ git clone git@github.com:gradido/gradido.git
 git submodule update --recursive --init
 ```
 
-### 2. Run docker-compose
+### 2. Install modules
+
+You can go in each under folder (admin, frontend, database, backend, ...) and call ``yarn`` in each folder or you can call ``yarn installAll``.
+
+### 3. Run docker-compose
 
 Run docker-compose to bring up the development environment
 
diff --git a/admin/jest.config.js b/admin/jest.config.js
index 9233dd2e7..b6ec1dc80 100644
--- a/admin/jest.config.js
+++ b/admin/jest.config.js
@@ -1,11 +1,17 @@
 module.exports = {
   verbose: true,
+  collectCoverage: true,
   collectCoverageFrom: [
     'src/**/*.{js,vue}',
     '!**/node_modules/**',
     '!src/assets/**',
     '!**/?(*.)+(spec|test).js?(x)',
   ],
+  coverageThreshold: {
+    global: {
+      lines: 97,
+    },
+  },
   moduleFileExtensions: [
     'js',
     // 'jsx',
diff --git a/admin/package.json b/admin/package.json
index 941a9bf69..3406c326a 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": "1.18.2",
+  "version": "1.19.1",
   "license": "Apache-2.0",
   "private": false,
   "scripts": {
@@ -14,7 +14,7 @@
     "analyse-bundle": "yarn build && webpack-bundle-analyzer dist/webpack.stats.json",
     "lint": "eslint --max-warnings=0 --ext .js,.vue,.json .",
     "stylelint": "stylelint --max-warnings=0 '**/*.{scss,vue}'",
-    "test": "cross-env TZ=UTC jest --coverage",
+    "test": "cross-env TZ=UTC jest",
     "locales": "scripts/sort.sh"
   },
   "dependencies": {
diff --git a/admin/src/components/ContributionMessages/ContributionMessagesList.spec.js b/admin/src/components/ContributionMessages/ContributionMessagesList.spec.js
index 0092751cc..f0b6ea821 100644
--- a/admin/src/components/ContributionMessages/ContributionMessagesList.spec.js
+++ b/admin/src/components/ContributionMessages/ContributionMessagesList.spec.js
@@ -10,6 +10,7 @@ describe('ContributionMessagesList', () => {
 
   const propsData = {
     contributionId: 42,
+    contributionState: 'PENDING',
   }
 
   const mocks = {
diff --git a/admin/src/components/ContributionMessages/ContributionMessagesList.vue b/admin/src/components/ContributionMessages/ContributionMessagesList.vue
index 636627385..fab6b5e4a 100644
--- a/admin/src/components/ContributionMessages/ContributionMessagesList.vue
+++ b/admin/src/components/ContributionMessages/ContributionMessagesList.vue
@@ -1,17 +1,18 @@
 <template>
   <div class="contribution-messages-list">
     <b-container>
-      {{ messages.lenght }}
       <div v-for="message in messages" v-bind:key="message.id">
         <contribution-messages-list-item :message="message" />
       </div>
     </b-container>
 
-    <contribution-messages-formular
-      :contributionId="contributionId"
-      @get-list-contribution-messages="getListContributionMessages"
-      @update-state="updateState"
-    />
+    <div v-if="contributionState === 'PENDING' || contributionState === 'IN_PROGRESS'">
+      <contribution-messages-formular
+        :contributionId="contributionId"
+        @get-list-contribution-messages="getListContributionMessages"
+        @update-state="updateState"
+      />
+    </div>
   </div>
 </template>
 <script>
@@ -30,6 +31,10 @@ export default {
       type: Number,
       required: true,
     },
+    contributionState: {
+      type: String,
+      required: true,
+    },
   },
   data() {
     return {
diff --git a/admin/src/components/CreationTransactionList.spec.js b/admin/src/components/CreationTransactionList.spec.js
index 5950f7d62..e88d7cc22 100644
--- a/admin/src/components/CreationTransactionList.spec.js
+++ b/admin/src/components/CreationTransactionList.spec.js
@@ -1,43 +1,75 @@
 import { mount } from '@vue/test-utils'
 import CreationTransactionList from './CreationTransactionList'
 import { toastErrorSpy } from '../../test/testSetup'
+import VueApollo from 'vue-apollo'
+import { createMockClient } from 'mock-apollo-client'
+import { adminListContributions } from '../graphql/adminListContributions'
+
+const mockClient = createMockClient()
+const apolloProvider = new VueApollo({
+  defaultClient: mockClient,
+})
 
 const localVue = global.localVue
+localVue.use(VueApollo)
 
-const apolloQueryMock = jest.fn().mockResolvedValue({
-  data: {
-    creationTransactionList: {
+const defaultData = () => {
+  return {
+    adminListContributions: {
       contributionCount: 2,
       contributionList: [
         {
           id: 1,
-          amount: 5.8,
-          createdAt: '2022-09-21T11:09:51.000Z',
-          confirmedAt: null,
-          contributionDate: '2022-08-01T00:00:00.000Z',
-          memo: 'für deine Hilfe, Fräulein Rottenmeier',
+          firstName: 'Bibi',
+          lastName: 'Bloxberg',
+          userId: 99,
+          email: 'bibi@bloxberg.de',
+          amount: 500,
+          memo: 'Danke für alles',
+          date: new Date(),
+          moderator: 1,
           state: 'PENDING',
+          creation: [500, 500, 500],
+          messagesCount: 0,
+          deniedBy: null,
+          deniedAt: null,
+          confirmedBy: null,
+          confirmedAt: null,
+          contributionDate: new Date(),
+          deletedBy: null,
+          deletedAt: null,
+          createdAt: new Date(),
         },
         {
           id: 2,
-          amount: '47',
-          createdAt: '2022-09-21T11:09:28.000Z',
-          confirmedAt: '2022-09-21T11:09:28.000Z',
-          contributionDate: '2022-08-01T00:00:00.000Z',
-          memo: 'für deine Hilfe, Frau Holle',
-          state: 'CONFIRMED',
+          firstName: 'Räuber',
+          lastName: 'Hotzenplotz',
+          userId: 100,
+          email: 'raeuber@hotzenplotz.de',
+          amount: 1000000,
+          memo: 'Gut Ergattert',
+          date: new Date(),
+          moderator: 1,
+          state: 'PENDING',
+          creation: [500, 500, 500],
+          messagesCount: 0,
+          deniedBy: null,
+          deniedAt: null,
+          confirmedBy: null,
+          confirmedAt: new Date(),
+          contributionDate: new Date(),
+          deletedBy: null,
+          deletedAt: null,
+          createdAt: new Date(),
         },
       ],
     },
-  },
-})
+  }
+}
 
 const mocks = {
   $d: jest.fn((t) => t),
   $t: jest.fn((t) => t),
-  $apollo: {
-    query: apolloQueryMock,
-  },
 }
 
 const propsData = {
@@ -48,55 +80,53 @@ const propsData = {
 describe('CreationTransactionList', () => {
   let wrapper
 
+  const adminListContributionsMock = jest.fn()
+  mockClient.setRequestHandler(
+    adminListContributions,
+    adminListContributionsMock
+      .mockRejectedValueOnce({ message: 'Ouch!' })
+      .mockResolvedValue({ data: defaultData() }),
+  )
+
   const Wrapper = () => {
-    return mount(CreationTransactionList, { localVue, mocks, propsData })
+    return mount(CreationTransactionList, { localVue, mocks, propsData, apolloProvider })
   }
 
   describe('mount', () => {
     beforeEach(() => {
+      jest.clearAllMocks()
       wrapper = Wrapper()
     })
 
-    it('sends query to Apollo when created', () => {
-      expect(apolloQueryMock).toBeCalledWith(
-        expect.objectContaining({
-          variables: {
-            currentPage: 1,
-            pageSize: 10,
-            order: 'DESC',
-            userId: 1,
-          },
-        }),
-      )
-    })
-
-    it('has two values for the transaction', () => {
-      expect(wrapper.find('tbody').findAll('tr').length).toBe(2)
-    })
-
-    describe('query transaction with error', () => {
-      beforeEach(() => {
-        apolloQueryMock.mockRejectedValue({ message: 'OUCH!' })
-        wrapper = Wrapper()
-      })
-
-      it('calls the API', () => {
-        expect(apolloQueryMock).toBeCalled()
-      })
-
+    describe('server error', () => {
       it('toast error', () => {
-        expect(toastErrorSpy).toBeCalledWith('OUCH!')
+        expect(toastErrorSpy).toBeCalledWith('Ouch!')
       })
     })
 
-    describe('watch currentPage', () => {
-      beforeEach(async () => {
-        jest.clearAllMocks()
-        await wrapper.setData({ currentPage: 2 })
+    describe('sever success', () => {
+      it('sends query to Apollo when created', () => {
+        expect(adminListContributionsMock).toBeCalledWith({
+          currentPage: 1,
+          pageSize: 10,
+          order: 'DESC',
+          userId: 1,
+        })
       })
 
-      it('returns the string in normal order if reversed property is not true', () => {
-        expect(wrapper.vm.currentPage).toBe(2)
+      it('has two values for the transaction', () => {
+        expect(wrapper.find('tbody').findAll('tr').length).toBe(2)
+      })
+
+      describe('watch currentPage', () => {
+        beforeEach(async () => {
+          jest.clearAllMocks()
+          await wrapper.setData({ currentPage: 2 })
+        })
+
+        it('returns the string in normal order if reversed property is not true', () => {
+          expect(wrapper.vm.currentPage).toBe(2)
+        })
       })
     })
   })
diff --git a/admin/src/components/CreationTransactionList.vue b/admin/src/components/CreationTransactionList.vue
index 950afcebc..a4849c87e 100644
--- a/admin/src/components/CreationTransactionList.vue
+++ b/admin/src/components/CreationTransactionList.vue
@@ -42,7 +42,7 @@
   </div>
 </template>
 <script>
-import { creationTransactionList } from '../graphql/creationTransactionList'
+import { adminListContributions } from '../graphql/adminListContributions'
 export default {
   name: 'CreationTransactionList',
   props: {
@@ -92,33 +92,26 @@ export default {
       ],
     }
   },
-  methods: {
-    getTransactions() {
-      this.$apollo
-        .query({
-          query: creationTransactionList,
-          variables: {
-            currentPage: this.currentPage,
-            pageSize: this.perPage,
-            order: 'DESC',
-            userId: parseInt(this.userId),
-          },
-        })
-        .then((result) => {
-          this.rows = result.data.creationTransactionList.contributionCount
-          this.items = result.data.creationTransactionList.contributionList
-        })
-        .catch((error) => {
-          this.toastError(error.message)
-        })
-    },
-  },
-  created() {
-    this.getTransactions()
-  },
-  watch: {
-    currentPage() {
-      this.getTransactions()
+  apollo: {
+    AdminListContributions: {
+      query() {
+        return adminListContributions
+      },
+      variables() {
+        return {
+          currentPage: this.currentPage,
+          pageSize: this.perPage,
+          order: 'DESC',
+          userId: parseInt(this.userId),
+        }
+      },
+      update({ adminListContributions }) {
+        this.rows = adminListContributions.contributionCount
+        this.items = adminListContributions.contributionList
+      },
+      error({ message }) {
+        this.toastError(message)
+      },
     },
   },
 }
diff --git a/admin/src/components/NavBar.vue b/admin/src/components/NavBar.vue
index 7e2b7d76f..dae4bba91 100644
--- a/admin/src/components/NavBar.vue
+++ b/admin/src/components/NavBar.vue
@@ -1,8 +1,8 @@
 <template>
   <div class="component-nabvar">
-    <b-navbar toggleable="md" type="dark" variant="success" class="p-3">
-      <b-navbar-brand to="/">
-        <img src="img/brand/gradido_logo_w.png" class="navbar-brand-img" alt="..." />
+    <b-navbar toggleable="md" type="dark" variant="success">
+      <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>
 
       <b-navbar-toggle target="nav-collapse"></b-navbar-toggle>
@@ -10,7 +10,7 @@
       <b-collapse id="nav-collapse" is-nav>
         <b-navbar-nav>
           <b-nav-item to="/user">{{ $t('navbar.user_search') }}</b-nav-item>
-          <b-nav-item class="bg-color-creation p-1" to="/creation-confirm">
+          <b-nav-item class="bg-color-creation" to="/creation-confirm">
             {{ $t('creation') }}
             <b-badge v-show="$store.state.openCreations > 0" variant="danger">
               {{ $store.state.openCreations }}
@@ -52,6 +52,5 @@ export default {
 <style>
 .navbar-brand-img {
   height: 2rem;
-  padding-left: 10px;
 }
 </style>
diff --git a/admin/src/components/Tables/OpenCreationsTable.vue b/admin/src/components/Tables/OpenCreationsTable.vue
index a4db8ac99..a17d3a185 100644
--- a/admin/src/components/Tables/OpenCreationsTable.vue
+++ b/admin/src/components/Tables/OpenCreationsTable.vue
@@ -13,17 +13,19 @@
         <b-icon :icon="getStatusIcon(row.item.state)"></b-icon>
       </template>
       <template #cell(bookmark)="row">
-        <b-button
-          variant="danger"
-          size="md"
-          @click="$emit('show-overlay', row.item, 'delete')"
-          class="mr-2"
-        >
-          <b-icon icon="trash" variant="light"></b-icon>
-        </b-button>
+        <div v-if="!myself(row.item)">
+          <b-button
+            variant="danger"
+            size="md"
+            @click="$emit('show-overlay', row.item, 'delete')"
+            class="mr-2"
+          >
+            <b-icon icon="trash" variant="light"></b-icon>
+          </b-button>
+        </div>
       </template>
       <template #cell(editCreation)="row">
-        <div v-if="$store.state.moderator.id !== row.item.userId">
+        <div v-if="!myself(row.item)">
           <b-button
             v-if="row.item.moderator"
             variant="info"
@@ -36,30 +38,26 @@
           <b-button v-else @click="rowToggleDetails(row, 0)">
             <b-icon icon="chat-dots"></b-icon>
             <b-icon
-              v-if="row.item.state === 'PENDING' && row.item.messageCount > 0"
+              v-if="row.item.state === 'PENDING' && row.item.messagesCount > 0"
               icon="exclamation-circle-fill"
               variant="warning"
             ></b-icon>
             <b-icon
-              v-if="row.item.state === 'IN_PROGRESS' && row.item.messageCount > 0"
+              v-if="row.item.state === 'IN_PROGRESS' && row.item.messagesCount > 0"
               icon="question-diamond"
-              variant="light"
+              variant="warning"
+              class="pl-1"
             ></b-icon>
           </b-button>
         </div>
       </template>
-      <template #cell(reActive)>
-        <b-button variant="warning" size="md" class="mr-2">
-          <b-icon icon="arrow-up" variant="light"></b-icon>
-        </b-button>
-      </template>
       <template #cell(chatCreation)="row">
         <b-button v-if="row.item.messagesCount > 0" @click="rowToggleDetails(row, 0)">
           <b-icon icon="chat-dots"></b-icon>
         </b-button>
       </template>
       <template #cell(deny)="row">
-        <div v-if="$store.state.moderator.id !== row.item.userId">
+        <div v-if="!myself(row.item)">
           <b-button
             variant="warning"
             size="md"
@@ -71,7 +69,7 @@
         </div>
       </template>
       <template #cell(confirm)="row">
-        <div v-if="$store.state.moderator.id !== row.item.userId">
+        <div v-if="!myself(row.item)">
           <b-button
             variant="success"
             size="md"
@@ -104,6 +102,7 @@
             <div v-else>
               <contribution-messages-list
                 :contributionId="row.item.id"
+                :contributionState="row.item.state"
                 @update-state="updateState"
                 @update-user-data="updateUserData"
               />
@@ -158,13 +157,22 @@ export default {
     }
   },
   methods: {
+    myself(item) {
+      return (
+        `${item.firstName} ${item.lastName}` ===
+        `${this.$store.state.moderator.firstName} ${this.$store.state.moderator.lastName}`
+      )
+    },
     getStatusIcon(status) {
       return iconMap[status] ? iconMap[status] : 'default-icon'
     },
     rowClass(item, type) {
       if (!item || type !== 'row') return
       if (item.state === 'CONFIRMED') return 'table-success'
-      if (item.state === 'DENIED') return 'table-info'
+      if (item.state === 'DENIED') return 'table-warning'
+      if (item.state === 'DELETED') return 'table-danger'
+      if (item.state === 'IN_PROGRESS') return 'table-primary'
+      if (item.state === 'PENDING') return 'table-primary'
     },
     updateCreationData(data) {
       const row = data.row
diff --git a/admin/src/graphql/adminCreateContributionMessage.js b/admin/src/graphql/adminCreateContributionMessage.js
index 25d81f151..747e6d7d4 100644
--- a/admin/src/graphql/adminCreateContributionMessage.js
+++ b/admin/src/graphql/adminCreateContributionMessage.js
@@ -1,7 +1,7 @@
 import gql from 'graphql-tag'
 
 export const adminCreateContributionMessage = gql`
-  mutation ($contributionId: Float!, $message: String!) {
+  mutation ($contributionId: Int!, $message: String!) {
     adminCreateContributionMessage(contributionId: $contributionId, message: $message) {
       id
       message
diff --git a/admin/src/graphql/adminListAllContributions.js b/admin/src/graphql/adminListContributions.js
similarity index 84%
rename from admin/src/graphql/adminListAllContributions.js
rename to admin/src/graphql/adminListContributions.js
index cd47cd1d4..9d63bf6a9 100644
--- a/admin/src/graphql/adminListAllContributions.js
+++ b/admin/src/graphql/adminListContributions.js
@@ -1,17 +1,19 @@
 import gql from 'graphql-tag'
 
-export const adminListAllContributions = gql`
+export const adminListContributions = gql`
   query (
     $currentPage: Int = 1
     $pageSize: Int = 25
     $order: Order = DESC
     $statusFilter: [ContributionStatus!]
+    $userId: Int
   ) {
-    adminListAllContributions(
+    adminListContributions(
       currentPage: $currentPage
       pageSize: $pageSize
       order: $order
       statusFilter: $statusFilter
+      userId: $userId
     ) {
       contributionCount
       contributionList {
diff --git a/admin/src/graphql/creationTransactionList.js b/admin/src/graphql/creationTransactionList.js
deleted file mode 100644
index fc3a80b18..000000000
--- a/admin/src/graphql/creationTransactionList.js
+++ /dev/null
@@ -1,23 +0,0 @@
-import gql from 'graphql-tag'
-
-export const creationTransactionList = gql`
-  query ($currentPage: Int = 1, $pageSize: Int = 25, $order: Order = DESC, $userId: Int!) {
-    creationTransactionList(
-      currentPage: $currentPage
-      pageSize: $pageSize
-      order: $order
-      userId: $userId
-    ) {
-      contributionCount
-      contributionList {
-        id
-        amount
-        createdAt
-        confirmedAt
-        contributionDate
-        memo
-        state
-      }
-    }
-  }
-`
diff --git a/admin/src/graphql/listContributionMessages.js b/admin/src/graphql/listContributionMessages.js
index c3ffdb0b9..a311598e2 100644
--- a/admin/src/graphql/listContributionMessages.js
+++ b/admin/src/graphql/listContributionMessages.js
@@ -1,7 +1,7 @@
 import gql from 'graphql-tag'
 
 export const listContributionMessages = gql`
-  query ($contributionId: Float!, $pageSize: Int = 25, $currentPage: Int = 1, $order: Order = ASC) {
+  query ($contributionId: Int!, $pageSize: Int = 25, $currentPage: Int = 1, $order: Order = ASC) {
     listContributionMessages(
       contributionId: $contributionId
       pageSize: $pageSize
diff --git a/admin/src/locales/de.json b/admin/src/locales/de.json
index 00eef1812..0d05eaa88 100644
--- a/admin/src/locales/de.json
+++ b/admin/src/locales/de.json
@@ -63,7 +63,6 @@
   "deleted_user": "Alle gelöschten Nutzer",
   "delete_user": "Nutzer löschen",
   "deny": "Ablehnen",
-  "edit": "Bearbeiten",
   "enabled": "aktiviert",
   "error": "Fehler",
   "expired": "abgelaufen",
@@ -101,7 +100,6 @@
   "message": {
     "request": "Die Anfrage wurde gesendet."
   },
-  "mod": "Mod",
   "moderator": "Moderator",
   "name": "Name",
   "navbar": {
diff --git a/admin/src/locales/en.json b/admin/src/locales/en.json
index e318376b4..f36944a63 100644
--- a/admin/src/locales/en.json
+++ b/admin/src/locales/en.json
@@ -34,11 +34,11 @@
     "all": "All",
     "confirms": "Confirmed",
     "deleted": "Deleted",
-    "denied": "Denied",
+    "denied": "Rejected",
     "open": "Open"
   },
-  "created": "Confirmed",
-  "createdAt": "Created",
+  "created": "Created for",
+  "createdAt": "Created at",
   "creation": "Creation",
   "creationList": "Creation list",
   "creation_form": {
@@ -53,7 +53,7 @@
     "toasted": "Open creation ({value} GDD) for {email} has been saved and is ready for confirmation.",
     "toasted_created": "Creation has been successfully saved",
     "toasted_delete": "Open creation has been deleted",
-    "toasted_denied": "Open creation has been denied",
+    "toasted_denied": "Open creation has been rejected",
     "toasted_update": "Open creation {value} GDD) for {email} has been changed and is ready for confirmation.",
     "update_creation": "Creation update"
   },
@@ -63,7 +63,6 @@
   "deleted_user": "All deleted user",
   "delete_user": "Delete user",
   "deny": "Reject",
-  "edit": "Edit",
   "enabled": "enabled",
   "error": "Error",
   "expired": "expired",
@@ -87,7 +86,7 @@
     "transactionlist": {
       "confirmed": "When was it confirmed by a moderator / admin.",
       "periods": "For what period was it submitted by the member.",
-      "state": "[PENDING = submitted, DELETED = deleted, IN_PROGRESS = in dialogue with moderator, DENIED = denied, CONFIRMED = confirmed]",
+      "state": "[PENDING = submitted, DELETED = deleted, IN_PROGRESS = in dialogue with moderator, DENIED = rejected, CONFIRMED = confirmed]",
       "submitted": "When was it submitted by the member"
     }
   },
@@ -101,7 +100,6 @@
   "message": {
     "request": "Request has been sent."
   },
-  "mod": "Mod",
   "moderator": "Moderator",
   "name": "Name",
   "navbar": {
diff --git a/admin/src/pages/CreationConfirm.spec.js b/admin/src/pages/CreationConfirm.spec.js
index 87f94e91f..c9d9661c2 100644
--- a/admin/src/pages/CreationConfirm.spec.js
+++ b/admin/src/pages/CreationConfirm.spec.js
@@ -2,7 +2,7 @@ import { mount } from '@vue/test-utils'
 import CreationConfirm from './CreationConfirm'
 import { adminDeleteContribution } from '../graphql/adminDeleteContribution'
 import { denyContribution } from '../graphql/denyContribution'
-import { adminListAllContributions } from '../graphql/adminListAllContributions'
+import { adminListContributions } from '../graphql/adminListContributions'
 import { confirmContribution } from '../graphql/confirmContribution'
 import { toastErrorSpy, toastSuccessSpy } from '../../test/testSetup'
 import VueApollo from 'vue-apollo'
@@ -38,7 +38,7 @@ const mocks = {
 
 const defaultData = () => {
   return {
-    adminListAllContributions: {
+    adminListContributions: {
       contributionCount: 2,
       contributionList: [
         {
@@ -92,14 +92,14 @@ const defaultData = () => {
 
 describe('CreationConfirm', () => {
   let wrapper
-  const adminListAllContributionsMock = jest.fn()
+  const adminListContributionsMock = jest.fn()
   const adminDeleteContributionMock = jest.fn()
   const adminDenyContributionMock = jest.fn()
   const confirmContributionMock = jest.fn()
 
   mockClient.setRequestHandler(
-    adminListAllContributions,
-    adminListAllContributionsMock
+    adminListContributions,
+    adminListContributionsMock
       .mockRejectedValueOnce({ message: 'Ouch!' })
       .mockResolvedValue({ data: defaultData() }),
   )
@@ -337,7 +337,7 @@ describe('CreationConfirm', () => {
         })
 
         it('refetches contributions with proper filter', () => {
-          expect(adminListAllContributionsMock).toBeCalledWith({
+          expect(adminListContributionsMock).toBeCalledWith({
             currentPage: 1,
             order: 'DESC',
             pageSize: 25,
@@ -352,7 +352,7 @@ describe('CreationConfirm', () => {
           })
 
           it('refetches contributions with proper filter', () => {
-            expect(adminListAllContributionsMock).toBeCalledWith({
+            expect(adminListContributionsMock).toBeCalledWith({
               currentPage: 1,
               order: 'DESC',
               pageSize: 25,
@@ -368,7 +368,7 @@ describe('CreationConfirm', () => {
           })
 
           it('refetches contributions with proper filter', () => {
-            expect(adminListAllContributionsMock).toBeCalledWith({
+            expect(adminListContributionsMock).toBeCalledWith({
               currentPage: 1,
               order: 'DESC',
               pageSize: 25,
@@ -384,7 +384,7 @@ describe('CreationConfirm', () => {
           })
 
           it('refetches contributions with proper filter', () => {
-            expect(adminListAllContributionsMock).toBeCalledWith({
+            expect(adminListContributionsMock).toBeCalledWith({
               currentPage: 1,
               order: 'DESC',
               pageSize: 25,
@@ -400,7 +400,7 @@ describe('CreationConfirm', () => {
           })
 
           it('refetches contributions with proper filter', () => {
-            expect(adminListAllContributionsMock).toBeCalledWith({
+            expect(adminListContributionsMock).toBeCalledWith({
               currentPage: 1,
               order: 'DESC',
               pageSize: 25,
diff --git a/admin/src/pages/CreationConfirm.vue b/admin/src/pages/CreationConfirm.vue
index 55b819268..b367d1b7f 100644
--- a/admin/src/pages/CreationConfirm.vue
+++ b/admin/src/pages/CreationConfirm.vue
@@ -5,25 +5,37 @@
       <b-tabs v-model="tabIndex" content-class="mt-3" fill>
         <b-tab active :title-link-attributes="{ 'data-test': 'open' }">
           <template #title>
+            <b-icon icon="bell-fill" variant="primary"></b-icon>
             {{ $t('contributions.open') }}
             <b-badge v-if="$store.state.openCreations > 0" variant="danger">
               {{ $store.state.openCreations }}
             </b-badge>
           </template>
         </b-tab>
-        <b-tab
-          :title="$t('contributions.confirms')"
-          :title-link-attributes="{ 'data-test': 'confirmed' }"
-        />
-        <b-tab
-          :title="$t('contributions.denied')"
-          :title-link-attributes="{ 'data-test': 'denied' }"
-        />
-        <b-tab
-          :title="$t('contributions.deleted')"
-          :title-link-attributes="{ 'data-test': 'deleted' }"
-        />
-        <b-tab :title="$t('contributions.all')" :title-link-attributes="{ 'data-test': 'all' }" />
+        <b-tab :title-link-attributes="{ 'data-test': 'confirmed' }">
+          <template #title>
+            <b-icon icon="check" variant="success"></b-icon>
+            {{ $t('contributions.confirms') }}
+          </template>
+        </b-tab>
+        <b-tab :title-link-attributes="{ 'data-test': 'denied' }">
+          <template #title>
+            <b-icon icon="x-circle" variant="warning"></b-icon>
+            {{ $t('contributions.denied') }}
+          </template>
+        </b-tab>
+        <b-tab :title-link-attributes="{ 'data-test': 'deleted' }">
+          <template #title>
+            <b-icon icon="trash" variant="danger"></b-icon>
+            {{ $t('contributions.deleted') }}
+          </template>
+        </b-tab>
+        <b-tab :title-link-attributes="{ 'data-test': 'all' }">
+          <template #title>
+            <b-icon icon="list"></b-icon>
+            {{ $t('contributions.all') }}
+          </template>
+        </b-tab>
       </b-tabs>
     </div>
     <open-creations-table
@@ -73,7 +85,7 @@
 <script>
 import Overlay from '../components/Overlay'
 import OpenCreationsTable from '../components/Tables/OpenCreationsTable'
-import { adminListAllContributions } from '../graphql/adminListAllContributions'
+import { adminListContributions } from '../graphql/adminListContributions'
 import { adminDeleteContribution } from '../graphql/adminDeleteContribution'
 import { confirmContribution } from '../graphql/confirmContribution'
 import { denyContribution } from '../graphql/denyContribution'
@@ -172,6 +184,9 @@ export default {
       this.items.find((obj) => obj.id === id).messagesCount++
       this.items.find((obj) => obj.id === id).state = 'IN_PROGRESS'
     },
+    formatDateOrDash(value) {
+      return value ? this.$d(new Date(value), 'short') : '—'
+    },
   },
   computed: {
     fields() {
@@ -180,7 +195,6 @@ export default {
           // open contributions
           { key: 'bookmark', label: this.$t('delete') },
           { key: 'deny', label: this.$t('deny') },
-          { key: 'email', label: this.$t('e_mail') },
           { key: 'firstName', label: this.$t('firstname') },
           { key: 'lastName', label: this.$t('lastname') },
           {
@@ -195,11 +209,11 @@ export default {
             key: 'contributionDate',
             label: this.$t('created'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
           { key: 'moderator', label: this.$t('moderator') },
-          { key: 'editCreation', label: this.$t('edit') },
+          { key: 'editCreation', label: this.$t('chat') },
           { key: 'confirm', label: this.$t('save') },
         ],
         [
@@ -218,28 +232,28 @@ export default {
             key: 'contributionDate',
             label: this.$t('created'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
           {
             key: 'createdAt',
             label: this.$t('createdAt'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
           {
             key: 'confirmedAt',
             label: this.$t('contributions.confirms'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
+          { key: 'confirmedBy', label: this.$t('moderator') },
           { key: 'chatCreation', label: this.$t('chat') },
         ],
         [
           // denied contributions
-          { key: 'reActive', label: 'reActive' },
           { key: 'firstName', label: this.$t('firstname') },
           { key: 'lastName', label: this.$t('lastname') },
           {
@@ -254,29 +268,28 @@ export default {
             key: 'contributionDate',
             label: this.$t('created'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
           {
             key: 'createdAt',
             label: this.$t('createdAt'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
           {
             key: 'deniedAt',
             label: this.$t('contributions.denied'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
-          { key: 'deniedBy', label: this.$t('mod') },
+          { key: 'deniedBy', label: this.$t('moderator') },
           { key: 'chatCreation', label: this.$t('chat') },
         ],
         [
           // deleted contributions
-          { key: 'reActive', label: 'reActive' },
           { key: 'firstName', label: this.$t('firstname') },
           { key: 'lastName', label: this.$t('lastname') },
           {
@@ -291,29 +304,29 @@ export default {
             key: 'contributionDate',
             label: this.$t('created'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
           {
             key: 'createdAt',
             label: this.$t('createdAt'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
           {
             key: 'deletedAt',
             label: this.$t('contributions.deleted'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
-          { key: 'deletedBy', label: this.$t('mod') },
+          { key: 'deletedBy', label: this.$t('moderator') },
           { key: 'chatCreation', label: this.$t('chat') },
         ],
         [
           // all contributions
-          { key: 'state', label: 'state' },
+          { key: 'state', label: this.$t('status') },
           { key: 'firstName', label: this.$t('firstname') },
           { key: 'lastName', label: this.$t('lastname') },
           {
@@ -328,24 +341,24 @@ export default {
             key: 'contributionDate',
             label: this.$t('created'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
           {
             key: 'createdAt',
             label: this.$t('createdAt'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
           {
             key: 'confirmedAt',
             label: this.$t('contributions.confirms'),
             formatter: (value) => {
-              return this.$d(new Date(value), 'short')
+              return this.formatDateOrDash(value)
             },
           },
-          { key: 'confirmedBy', label: this.$t('mod') },
+          { key: 'confirmedBy', label: this.$t('moderator') },
           { key: 'chatCreation', label: this.$t('chat') },
         ],
       ][this.tabIndex]
@@ -384,7 +397,7 @@ export default {
   apollo: {
     ListAllContributions: {
       query() {
-        return adminListAllContributions
+        return adminListContributions
       },
       variables() {
         return {
@@ -394,9 +407,12 @@ export default {
         }
       },
       fetchPolicy: 'no-cache',
-      update({ adminListAllContributions }) {
-        this.rows = adminListAllContributions.contributionCount
-        this.items = adminListAllContributions.contributionList
+      update({ adminListContributions }) {
+        this.rows = adminListContributions.contributionCount
+        this.items = adminListContributions.contributionList
+        if (this.statusFilter === FILTER_TAB_MAP[0]) {
+          this.$store.commit('setOpenCreations', adminListContributions.contributionCount)
+        }
       },
       error({ message }) {
         this.toastError(message)
diff --git a/admin/src/pages/Overview.spec.js b/admin/src/pages/Overview.spec.js
index beb5bc2dd..2f4126f2b 100644
--- a/admin/src/pages/Overview.spec.js
+++ b/admin/src/pages/Overview.spec.js
@@ -1,6 +1,6 @@
 import { mount } from '@vue/test-utils'
 import Overview from './Overview'
-import { adminListAllContributions } from '../graphql/adminListAllContributions'
+import { adminListContributions } from '../graphql/adminListContributions'
 import VueApollo from 'vue-apollo'
 import { createMockClient } from 'mock-apollo-client'
 import { toastErrorSpy } from '../../test/testSetup'
@@ -30,7 +30,7 @@ const mocks = {
 
 const defaultData = () => {
   return {
-    adminListAllContributions: {
+    adminListContributions: {
       contributionCount: 2,
       contributionList: [
         {
@@ -84,11 +84,11 @@ const defaultData = () => {
 
 describe('Overview', () => {
   let wrapper
-  const adminListAllContributionsMock = jest.fn()
+  const adminListContributionsMock = jest.fn()
 
   mockClient.setRequestHandler(
-    adminListAllContributions,
-    adminListAllContributionsMock
+    adminListContributions,
+    adminListContributionsMock
       .mockRejectedValueOnce({ message: 'Ouch!' })
       .mockResolvedValue({ data: defaultData() }),
   )
@@ -109,8 +109,8 @@ describe('Overview', () => {
       })
     })
 
-    it('calls the adminListAllContributions query', () => {
-      expect(adminListAllContributionsMock).toBeCalledWith({
+    it('calls the adminListContributions query', () => {
+      expect(adminListContributionsMock).toBeCalledWith({
         currentPage: 1,
         order: 'DESC',
         pageSize: 25,
diff --git a/admin/src/pages/Overview.vue b/admin/src/pages/Overview.vue
index c5316a35b..90924c9a9 100644
--- a/admin/src/pages/Overview.vue
+++ b/admin/src/pages/Overview.vue
@@ -31,7 +31,7 @@
   </div>
 </template>
 <script>
-import { adminListAllContributions } from '../graphql/adminListAllContributions'
+import { adminListContributions } from '../graphql/adminListContributions'
 
 export default {
   name: 'overview',
@@ -43,7 +43,7 @@ export default {
   apollo: {
     AllContributions: {
       query() {
-        return adminListAllContributions
+        return adminListContributions
       },
       variables() {
         // may be at some point we need a pagination here
@@ -51,8 +51,8 @@ export default {
           statusFilter: this.statusFilter,
         }
       },
-      update({ adminListAllContributions }) {
-        this.$store.commit('setOpenCreations', adminListAllContributions.contributionCount)
+      update({ adminListContributions }) {
+        this.$store.commit('setOpenCreations', adminListContributions.contributionCount)
       },
       error({ message }) {
         this.toastError(message)
diff --git a/backend/.env.test_e2e b/backend/.env.test_e2e
index a5cdc4bfd..99d6c14d5 100644
--- a/backend/.env.test_e2e
+++ b/backend/.env.test_e2e
@@ -1,5 +1,5 @@
 # Server
-JWT_EXPIRES_IN=1m
+JWT_EXPIRES_IN=2m
 
 # Email
 EMAIL=true
diff --git a/backend/.eslintrc.js b/backend/.eslintrc.js
index f213be8c6..096e4d60a 100644
--- a/backend/.eslintrc.js
+++ b/backend/.eslintrc.js
@@ -2,16 +2,10 @@ module.exports = {
   root: true,
   env: {
     node: true,
-    // jest: true,
   },
   parser: '@typescript-eslint/parser',
-  plugins: ['prettier', '@typescript-eslint' /*, 'jest' */],
-  extends: [
-    'standard',
-    'eslint:recommended',
-    'plugin:prettier/recommended',
-    'plugin:@typescript-eslint/recommended',
-  ],
+  plugins: ['prettier', '@typescript-eslint', 'type-graphql'],
+  extends: ['standard', 'eslint:recommended', 'plugin:prettier/recommended'],
   // add your custom rules here
   rules: {
     'no-console': ['error'],
@@ -23,4 +17,28 @@ module.exports = {
       },
     ],
   },
+  overrides: [
+    // only for ts files
+    {
+      files: ['*.ts'],
+      extends: [
+        'plugin:@typescript-eslint/recommended',
+        'plugin:@typescript-eslint/recommended-requiring-type-checking',
+        'plugin:type-graphql/recommended',
+      ],
+      rules: {
+        // allow explicitly defined dangling promises
+        '@typescript-eslint/no-floating-promises': ['error', { ignoreVoid: true }],
+        'no-void': ['error', { allowAsStatement: true }],
+        // ignore prefer-regexp-exec rule to allow string.match(regex)
+        '@typescript-eslint/prefer-regexp-exec': 'off',
+      },
+      parserOptions: {
+        tsconfigRootDir: __dirname,
+        project: ['./tsconfig.json'],
+        // this is to properly reference the referenced project database without requirement of compiling it
+        EXPERIMENTAL_useSourceOfProjectReferenceRedirect: true,
+      },
+    },
+  ],
 }
diff --git a/backend/jest.config.js b/backend/jest.config.js
index d6683d292..66a883b51 100644
--- a/backend/jest.config.js
+++ b/backend/jest.config.js
@@ -4,6 +4,11 @@ module.exports = {
   preset: 'ts-jest',
   collectCoverage: true,
   collectCoverageFrom: ['src/**/*.ts', '!**/node_modules/**', '!src/seeds/**', '!build/**'],
+  coverageThreshold: {
+    global: {
+      lines: 81,
+    },
+  },
   setupFiles: ['<rootDir>/test/testSetup.ts'],
   setupFilesAfterEnv: ['<rootDir>/test/extensions.ts'],
   modulePathIgnorePatterns: ['<rootDir>/build/'],
diff --git a/backend/package.json b/backend/package.json
index ec9e63a7a..22e75f4af 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gradido-backend",
-  "version": "1.18.2",
+  "version": "1.19.1",
   "description": "Gradido unified backend providing an API-Service for Gradido Transactions",
   "main": "src/index.ts",
   "repository": "https://github.com/gradido/gradido/backend",
@@ -13,7 +13,7 @@
     "start": "cross-env TZ=UTC TS_NODE_BASEURL=./build node -r tsconfig-paths/register build/src/index.js",
     "dev": "cross-env TZ=UTC nodemon -w src --ext ts --exec ts-node -r tsconfig-paths/register src/index.ts",
     "lint": "eslint --max-warnings=0 --ext .js,.ts .",
-    "test": "cross-env TZ=UTC NODE_ENV=development jest --runInBand --coverage --forceExit --detectOpenHandles",
+    "test": "cross-env TZ=UTC NODE_ENV=development jest --runInBand --forceExit --detectOpenHandles",
     "seed": "cross-env TZ=UTC NODE_ENV=development ts-node -r tsconfig-paths/register src/seeds/index.ts",
     "klicktipp": "cross-env TZ=UTC NODE_ENV=development ts-node -r tsconfig-paths/register src/util/klicktipp.ts",
     "locales": "scripts/sort.sh"
@@ -65,6 +65,7 @@
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-prettier": "^3.4.0",
     "eslint-plugin-promise": "^5.1.0",
+    "eslint-plugin-type-graphql": "^1.0.0",
     "faker": "^5.5.3",
     "jest": "^27.2.4",
     "nodemon": "^2.0.7",
diff --git a/backend/src/apis/HttpRequest.ts b/backend/src/apis/HttpRequest.ts
index 4039e3a98..eff0c408a 100644
--- a/backend/src/apis/HttpRequest.ts
+++ b/backend/src/apis/HttpRequest.ts
@@ -1,16 +1,19 @@
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import axios from 'axios'
 
 import { backendLogger as logger } from '@/server/logger'
+import LogError from '@/server/LogError'
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 export const apiPost = async (url: string, payload: unknown): Promise<any> => {
-  logger.trace('POST: url=' + url + ' payload=' + payload)
+  logger.trace('POST', url, payload)
   return axios
     .post(url, payload)
     .then((result) => {
-      logger.trace('POST-Response: result=' + result)
+      logger.trace('POST-Response', result)
       if (result.status !== 200) {
-        throw new Error('HTTP Status Error ' + result.status)
+        throw new LogError('HTTP Status Error', result.status)
       }
       if (result.data.state !== 'success') {
         throw new Error(result.data.msg)
@@ -28,9 +31,9 @@ export const apiGet = async (url: string): Promise<any> => {
   return axios
     .get(url)
     .then((result) => {
-      logger.trace('GET-Response: result=' + result)
+      logger.trace('GET-Response', result)
       if (result.status !== 200) {
-        throw new Error('HTTP Status Error ' + result.status)
+        throw new LogError('HTTP Status Error', result.status)
       }
       if (!['success', 'warning'].includes(result.data.state)) {
         throw new Error(result.data.msg)
diff --git a/backend/src/apis/KlicktippController.ts b/backend/src/apis/KlicktippController.ts
index 824d40af2..fe9ad563a 100644
--- a/backend/src/apis/KlicktippController.ts
+++ b/backend/src/apis/KlicktippController.ts
@@ -1,3 +1,5 @@
+/* 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 { KlicktippConnector } from './klicktippConnector'
diff --git a/backend/src/apis/klicktippConnector.ts b/backend/src/apis/klicktippConnector.ts
index b084112ae..0ff741604 100644
--- a/backend/src/apis/klicktippConnector.ts
+++ b/backend/src/apis/klicktippConnector.ts
@@ -1,3 +1,7 @@
+/* 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/restrict-template-expressions */
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 import axios, { AxiosRequestConfig, Method } from 'axios'
diff --git a/backend/src/auth/INALIENABLE_RIGHTS.ts b/backend/src/auth/INALIENABLE_RIGHTS.ts
index 348cd5b20..adca3640f 100644
--- a/backend/src/auth/INALIENABLE_RIGHTS.ts
+++ b/backend/src/auth/INALIENABLE_RIGHTS.ts
@@ -2,7 +2,6 @@ import { RIGHTS } from './RIGHTS'
 
 export const INALIENABLE_RIGHTS = [
   RIGHTS.LOGIN,
-  RIGHTS.GET_COMMUNITY_INFO,
   RIGHTS.COMMUNITIES,
   RIGHTS.CREATE_USER,
   RIGHTS.SEND_RESET_PASSWORD_EMAIL,
diff --git a/backend/src/auth/RIGHTS.ts b/backend/src/auth/RIGHTS.ts
index f6db44b90..f643295de 100644
--- a/backend/src/auth/RIGHTS.ts
+++ b/backend/src/auth/RIGHTS.ts
@@ -2,7 +2,6 @@ export enum RIGHTS {
   LOGIN = 'LOGIN',
   VERIFY_LOGIN = 'VERIFY_LOGIN',
   BALANCE = 'BALANCE',
-  GET_COMMUNITY_INFO = 'GET_COMMUNITY_INFO',
   COMMUNITIES = 'COMMUNITIES',
   LIST_GDT_ENTRIES = 'LIST_GDT_ENTRIES',
   EXIST_PID = 'EXIST_PID',
@@ -37,21 +36,21 @@ export enum RIGHTS {
   LIST_ALL_CONTRIBUTION_MESSAGES = 'LIST_ALL_CONTRIBUTION_MESSAGES',
   OPEN_CREATIONS = 'OPEN_CREATIONS',
   // Admin
-  ADMIN_SEARCH_USERS = 'SEARCH_USERS',
-  ADMIN_SET_USER_ROLE = 'SET_USER_ROLE',
-  ADMIN_DELETE_USER = 'DELETE_USER',
-  ADMIN_UNDELETE_USER = 'UNDELETE_USER',
+  SEARCH_USERS = 'SEARCH_USERS',
+  SET_USER_ROLE = 'SET_USER_ROLE',
+  DELETE_USER = 'DELETE_USER',
+  UNDELETE_USER = 'UNDELETE_USER',
   ADMIN_CREATE_CONTRIBUTION = 'ADMIN_CREATE_CONTRIBUTION',
   ADMIN_UPDATE_CONTRIBUTION = 'ADMIN_UPDATE_CONTRIBUTION',
   ADMIN_DELETE_CONTRIBUTION = 'ADMIN_DELETE_CONTRIBUTION',
-  ADMIN_LIST_UNCONFIRMED_CONTRIBUTIONS = 'LIST_UNCONFIRMED_CONTRIBUTIONS',
-  ADMIN_CONFIRM_CONTRIBUTION = 'CONFIRM_CONTRIBUTION',
-  ADMIN_SEND_ACTIVATION_EMAIL = 'SEND_ACTIVATION_EMAIL',
-  ADMIN_CREATION_TRANSACTION_LIST = 'CREATION_TRANSACTION_LIST',
-  ADMIN_LIST_TRANSACTION_LINKS_ADMIN = 'LIST_TRANSACTION_LINKS_ADMIN',
-  ADMIN_CREATE_CONTRIBUTION_LINK = 'CREATE_CONTRIBUTION_LINK',
-  ADMIN_DELETE_CONTRIBUTION_LINK = 'DELETE_CONTRIBUTION_LINK',
-  ADMIN_UPDATE_CONTRIBUTION_LINK = 'UPDATE_CONTRIBUTION_LINK',
+  ADMIN_LIST_CONTRIBUTIONS = 'ADMIN_LIST_CONTRIBUTIONS',
+  CONFIRM_CONTRIBUTION = 'CONFIRM_CONTRIBUTION',
+  SEND_ACTIVATION_EMAIL = 'SEND_ACTIVATION_EMAIL',
+  LIST_TRANSACTION_LINKS_ADMIN = 'LIST_TRANSACTION_LINKS_ADMIN',
+  CREATE_CONTRIBUTION_LINK = 'CREATE_CONTRIBUTION_LINK',
+  DELETE_CONTRIBUTION_LINK = 'DELETE_CONTRIBUTION_LINK',
+  UPDATE_CONTRIBUTION_LINK = 'UPDATE_CONTRIBUTION_LINK',
   ADMIN_CREATE_CONTRIBUTION_MESSAGE = 'ADMIN_CREATE_CONTRIBUTION_MESSAGE',
-  ADMIN_DENY_CONTRIBUTION = 'DENY_CONTRIBUTION',
+  DENY_CONTRIBUTION = 'DENY_CONTRIBUTION',
+  ADMIN_OPEN_CREATIONS = 'ADMIN_OPEN_CREATIONS',
 }
diff --git a/backend/src/emails/sendEmailTranslated.test.ts b/backend/src/emails/sendEmailTranslated.test.ts
index 79ba1cd77..f3c75a7a6 100644
--- a/backend/src/emails/sendEmailTranslated.test.ts
+++ b/backend/src/emails/sendEmailTranslated.test.ts
@@ -1,3 +1,5 @@
+/* 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'
diff --git a/backend/src/emails/sendEmailTranslated.ts b/backend/src/emails/sendEmailTranslated.ts
index 9fa8af73f..d8ecd3d38 100644
--- a/backend/src/emails/sendEmailTranslated.ts
+++ b/backend/src/emails/sendEmailTranslated.ts
@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
 import CONFIG from '@/config'
 import { backendLogger as logger } from '@/server/logger'
 import path from 'path'
diff --git a/backend/src/emails/sendEmailVariants.test.ts b/backend/src/emails/sendEmailVariants.test.ts
index 9f30a8ce1..21c10bdad 100644
--- a/backend/src/emails/sendEmailVariants.test.ts
+++ b/backend/src/emails/sendEmailVariants.test.ts
@@ -1,5 +1,8 @@
+/* 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 Decimal from 'decimal.js-light'
 import { testEnvironment } from '@test/helpers'
 import { logger, i18n as localization } from '@test/testSetup'
diff --git a/backend/src/federation/client/1_0/FederationClient.ts b/backend/src/federation/client/1_0/FederationClient.ts
index 1c0ec4996..1e676a1a7 100644
--- a/backend/src/federation/client/1_0/FederationClient.ts
+++ b/backend/src/federation/client/1_0/FederationClient.ts
@@ -1,3 +1,6 @@
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/no-unsafe-return */
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import { gql } from 'graphql-request'
 import { backendLogger as logger } from '@/server/logger'
 import { Community as DbCommunity } from '@entity/Community'
@@ -18,9 +21,13 @@ export async function requestGetPublicKey(dbCom: DbCommunity): Promise<string |
       }
     }
   `
+  const variables = {}
 
   try {
-    const { data, errors, extensions, headers, status } = await graphQLClient.rawRequest(query)
+    const { data, errors, extensions, headers, status } = await graphQLClient.rawRequest(
+      query,
+      variables,
+    )
     logger.debug(`Response-Data:`, data, errors, extensions, headers, status)
     if (data) {
       logger.debug(`Response-PublicKey:`, data.getPublicKey.publicKey)
diff --git a/backend/src/federation/client/1_1/FederationClient.ts b/backend/src/federation/client/1_1/FederationClient.ts
index 1c0ec4996..4b3e8f487 100644
--- a/backend/src/federation/client/1_1/FederationClient.ts
+++ b/backend/src/federation/client/1_1/FederationClient.ts
@@ -1,3 +1,6 @@
+/* eslint-disable @typescript-eslint/no-unsafe-return */
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
 import { gql } from 'graphql-request'
 import { backendLogger as logger } from '@/server/logger'
 import { Community as DbCommunity } from '@entity/Community'
@@ -18,9 +21,13 @@ export async function requestGetPublicKey(dbCom: DbCommunity): Promise<string |
       }
     }
   `
+  const variables = {}
 
   try {
-    const { data, errors, extensions, headers, status } = await graphQLClient.rawRequest(query)
+    const { data, errors, extensions, headers, status } = await graphQLClient.rawRequest(
+      query,
+      variables,
+    )
     logger.debug(`Response-Data:`, data, errors, extensions, headers, status)
     if (data) {
       logger.debug(`Response-PublicKey:`, data.getPublicKey.publicKey)
diff --git a/backend/src/federation/client/GraphQLGetClient.ts b/backend/src/federation/client/GraphQLGetClient.ts
index 7e2d89b6c..2f5281532 100644
--- a/backend/src/federation/client/GraphQLGetClient.ts
+++ b/backend/src/federation/client/GraphQLGetClient.ts
@@ -1,8 +1,14 @@
 import { GraphQLClient } from 'graphql-request'
 import { PatchedRequestInit } from 'graphql-request/dist/types'
 
+type ClientInstance = {
+  url: string
+  // eslint-disable-next-line no-use-before-define
+  client: GraphQLGetClient
+}
+
 export class GraphQLGetClient extends GraphQLClient {
-  private static instance: GraphQLGetClient
+  private static instanceArray: ClientInstance[] = []
 
   /**
    * The Singleton's constructor should always be private to prevent direct
@@ -20,16 +26,18 @@ export class GraphQLGetClient extends GraphQLClient {
    * just one instance of each subclass around.
    */
   public static getInstance(url: string): GraphQLGetClient {
-    if (!GraphQLGetClient.instance) {
-      GraphQLGetClient.instance = new GraphQLGetClient(url, {
-        method: 'GET',
-        jsonSerializer: {
-          parse: JSON.parse,
-          stringify: JSON.stringify,
-        },
-      })
+    const instance = GraphQLGetClient.instanceArray.find((instance) => instance.url === url)
+    if (instance) {
+      return instance.client
     }
-
-    return GraphQLGetClient.instance
+    const client = new GraphQLGetClient(url, {
+      method: 'GET',
+      jsonSerializer: {
+        parse: JSON.parse,
+        stringify: JSON.stringify,
+      },
+    })
+    GraphQLGetClient.instanceArray.push({ url, client } as ClientInstance)
+    return client
   }
 }
diff --git a/backend/src/federation/validateCommunities.test.ts b/backend/src/federation/validateCommunities.test.ts
index 4899a2987..599564ea6 100644
--- a/backend/src/federation/validateCommunities.test.ts
+++ b/backend/src/federation/validateCommunities.test.ts
@@ -1,3 +1,7 @@
+/* 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 */
 
@@ -150,7 +154,8 @@ describe('validate Communities', () => {
       })
       it('logs unsupported api for community with api 2_0 ', () => {
         expect(logger.warn).toBeCalledWith(
-          `Federation: dbCom: ${dbCom.id} with unsupported apiVersion=2_0; supported versions=1_0,1_1`,
+          `Federation: dbCom: ${dbCom.id} with unsupported apiVersion=2_0; supported versions`,
+          ['1_0', '1_1'],
         )
       })
     })
diff --git a/backend/src/federation/validateCommunities.ts b/backend/src/federation/validateCommunities.ts
index f5a0c50ac..dfd46a3e9 100644
--- a/backend/src/federation/validateCommunities.ts
+++ b/backend/src/federation/validateCommunities.ts
@@ -8,14 +8,14 @@ import { backendLogger as logger } from '@/server/logger'
 import { ApiVersionType } from './enum/apiVersionType'
 import LogError from '@/server/LogError'
 
-export async function startValidateCommunities(timerInterval: number): Promise<void> {
+export function startValidateCommunities(timerInterval: number): void {
   logger.info(
     `Federation: startValidateCommunities loop with an interval of ${timerInterval} ms...`,
   )
   // TODO: replace the timer-loop by an event-based communication to verify announced foreign communities
   // better to use setTimeout twice than setInterval once -> see https://javascript.info/settimeout-setinterval
   setTimeout(function run() {
-    validateCommunities()
+    void validateCommunities()
     setTimeout(run, timerInterval)
   }, timerInterval)
 }
@@ -27,8 +27,8 @@ export async function validateCommunities(): Promise<void> {
     .getMany()
 
   logger.debug(`Federation: found ${dbCommunities.length} dbCommunities`)
-  dbCommunities.forEach(async function (dbCom) {
-    logger.debug(`Federation: dbCom: ${JSON.stringify(dbCom)}`)
+  for (const dbCom of dbCommunities) {
+    logger.debug('Federation: dbCom', dbCom)
     const apiValueStrings: string[] = Object.values(ApiVersionType)
     logger.debug(`suppported ApiVersions=`, apiValueStrings)
     if (apiValueStrings.includes(dbCom.apiVersion)) {
@@ -38,19 +38,22 @@ export async function validateCommunities(): Promise<void> {
       try {
         const pubKey = await invokeVersionedRequestGetPublicKey(dbCom)
         logger.info(
-          `Federation: received publicKey=${pubKey} from endpoint=${dbCom.endPoint}/${dbCom.apiVersion}`,
+          'Federation: received publicKey from endpoint',
+          pubKey,
+          `${dbCom.endPoint}/${dbCom.apiVersion}`,
         )
-        if (pubKey && pubKey === dbCom.publicKey.toString('hex')) {
+        if (pubKey && pubKey === dbCom.publicKey.toString()) {
           logger.info(`Federation: matching publicKey:  ${pubKey}`)
-          DbCommunity.update({ id: dbCom.id }, { verifiedAt: new Date() })
+          await DbCommunity.update({ id: dbCom.id }, { verifiedAt: new Date() })
           logger.debug(`Federation: updated dbCom:  ${JSON.stringify(dbCom)}`)
+        } else {
+          logger.warn(
+            `Federation: received not matching publicKey -> received: ${
+              pubKey || 'null'
+            }, expected: ${dbCom.publicKey.toString()} `,
+          )
+          // DbCommunity.delete({ id: dbCom.id })
         }
-        /*
-        else {
-          logger.warn(`Federation: received unknown publicKey -> delete dbCom with id=${dbCom.id} `)
-          DbCommunity.delete({ id: dbCom.id })
-        }
-        */
       } catch (err) {
         if (!isLogError(err)) {
           logger.error(`Error:`, err)
@@ -58,10 +61,11 @@ export async function validateCommunities(): Promise<void> {
       }
     } else {
       logger.warn(
-        `Federation: dbCom: ${dbCom.id} with unsupported apiVersion=${dbCom.apiVersion}; supported versions=${apiValueStrings}`,
+        `Federation: dbCom: ${dbCom.id} with unsupported apiVersion=${dbCom.apiVersion}; supported versions`,
+        apiValueStrings,
       )
     }
-  })
+  }
 }
 
 function isLogError(err: unknown) {
diff --git a/backend/src/graphql/arg/ContributionLinkArgs.ts b/backend/src/graphql/arg/ContributionLinkArgs.ts
index 7344a28ff..cf0465501 100644
--- a/backend/src/graphql/arg/ContributionLinkArgs.ts
+++ b/backend/src/graphql/arg/ContributionLinkArgs.ts
@@ -22,7 +22,7 @@ export default class ContributionLinkArgs {
   validTo?: string | null
 
   @Field(() => Decimal, { nullable: true })
-  maxAmountPerMonth: Decimal | null
+  maxAmountPerMonth?: Decimal | null
 
   @Field(() => Int)
   maxPerCycle: number
diff --git a/backend/src/graphql/arg/ContributionMessageArgs.ts b/backend/src/graphql/arg/ContributionMessageArgs.ts
index dd75baed0..8b44756a6 100644
--- a/backend/src/graphql/arg/ContributionMessageArgs.ts
+++ b/backend/src/graphql/arg/ContributionMessageArgs.ts
@@ -1,9 +1,9 @@
-import { ArgsType, Field, InputType } from 'type-graphql'
+import { ArgsType, Field, Int, InputType } from 'type-graphql'
 
 @InputType()
 @ArgsType()
 export default class ContributionMessageArgs {
-  @Field(() => Number)
+  @Field(() => Int)
   contributionId: number
 
   @Field(() => String)
diff --git a/backend/src/graphql/arg/CreateUserArgs.ts b/backend/src/graphql/arg/CreateUserArgs.ts
index af915b91a..56acfd63d 100644
--- a/backend/src/graphql/arg/CreateUserArgs.ts
+++ b/backend/src/graphql/arg/CreateUserArgs.ts
@@ -11,11 +11,11 @@ export default class CreateUserArgs {
   @Field(() => String)
   lastName: string
 
-  @Field(() => String)
-  language?: string // Will default to DEFAULT_LANGUAGE
+  @Field(() => String, { nullable: true })
+  language?: string | null
 
   @Field(() => Int, { nullable: true })
-  publisherId: number
+  publisherId?: number | null
 
   @Field(() => String, { nullable: true })
   redeemCode?: string | null
diff --git a/backend/src/graphql/arg/Paginated.ts b/backend/src/graphql/arg/Paginated.ts
index 97326caf2..290dba337 100644
--- a/backend/src/graphql/arg/Paginated.ts
+++ b/backend/src/graphql/arg/Paginated.ts
@@ -1,3 +1,4 @@
+/* eslint-disable type-graphql/invalid-nullable-input-type */
 import { ArgsType, Field, Int } from 'type-graphql'
 import { Order } from '@enum/Order'
 
diff --git a/backend/src/graphql/arg/SearchUsersArgs.ts b/backend/src/graphql/arg/SearchUsersArgs.ts
index 38057762d..39996efca 100644
--- a/backend/src/graphql/arg/SearchUsersArgs.ts
+++ b/backend/src/graphql/arg/SearchUsersArgs.ts
@@ -7,11 +7,14 @@ export default class SearchUsersArgs {
   searchText: string
 
   @Field(() => Int, { nullable: true })
+  // eslint-disable-next-line type-graphql/invalid-nullable-input-type
   currentPage?: number
 
   @Field(() => Int, { nullable: true })
+  // eslint-disable-next-line type-graphql/invalid-nullable-input-type
   pageSize?: number
 
+  // eslint-disable-next-line type-graphql/wrong-decorator-signature
   @Field(() => SearchUsersFilters, { nullable: true, defaultValue: null })
-  filters: SearchUsersFilters
+  filters?: SearchUsersFilters | null
 }
diff --git a/backend/src/graphql/arg/SearchUsersFilters.ts b/backend/src/graphql/arg/SearchUsersFilters.ts
index dc19d456c..efcdfa00d 100644
--- a/backend/src/graphql/arg/SearchUsersFilters.ts
+++ b/backend/src/graphql/arg/SearchUsersFilters.ts
@@ -3,8 +3,8 @@ import { Field, InputType } from 'type-graphql'
 @InputType()
 export default class SearchUsersFilters {
   @Field(() => Boolean, { nullable: true, defaultValue: null })
-  byActivated: boolean
+  byActivated?: boolean | null
 
   @Field(() => Boolean, { nullable: true, defaultValue: null })
-  byDeleted: boolean
+  byDeleted?: boolean | null
 }
diff --git a/backend/src/graphql/arg/TransactionLinkFilters.ts b/backend/src/graphql/arg/TransactionLinkFilters.ts
index 291d244c3..13d630d17 100644
--- a/backend/src/graphql/arg/TransactionLinkFilters.ts
+++ b/backend/src/graphql/arg/TransactionLinkFilters.ts
@@ -1,13 +1,14 @@
+/* eslint-disable type-graphql/invalid-nullable-input-type */
 import { Field, InputType } from 'type-graphql'
 
 @InputType()
 export default class TransactionLinkFilters {
   @Field(() => Boolean, { nullable: true })
-  withDeleted: boolean
+  withDeleted?: boolean
 
   @Field(() => Boolean, { nullable: true })
-  withExpired: boolean
+  withExpired?: boolean
 
   @Field(() => Boolean, { nullable: true })
-  withRedeemed: boolean
+  withRedeemed?: boolean
 }
diff --git a/backend/src/graphql/arg/UnsecureLoginArgs.ts b/backend/src/graphql/arg/UnsecureLoginArgs.ts
index ac69e7441..a2a7bb683 100644
--- a/backend/src/graphql/arg/UnsecureLoginArgs.ts
+++ b/backend/src/graphql/arg/UnsecureLoginArgs.ts
@@ -9,5 +9,5 @@ export default class UnsecureLoginArgs {
   password: string
 
   @Field(() => Int, { nullable: true })
-  publisherId: number
+  publisherId?: number | null
 }
diff --git a/backend/src/graphql/arg/UpdateUserInfosArgs.ts b/backend/src/graphql/arg/UpdateUserInfosArgs.ts
index b45539487..985d3fed6 100644
--- a/backend/src/graphql/arg/UpdateUserInfosArgs.ts
+++ b/backend/src/graphql/arg/UpdateUserInfosArgs.ts
@@ -1,4 +1,4 @@
-import { ArgsType, Field } from 'type-graphql'
+import { ArgsType, Field, Int } from 'type-graphql'
 
 @ArgsType()
 export default class UpdateUserInfosArgs {
@@ -11,8 +11,8 @@ export default class UpdateUserInfosArgs {
   @Field({ nullable: true })
   language?: string
 
-  @Field({ nullable: true })
-  publisherId?: number
+  @Field(() => Int, { nullable: true })
+  publisherId?: number | null
 
   @Field({ nullable: true })
   password?: string
diff --git a/backend/src/graphql/directive/isAuthorized.ts b/backend/src/graphql/directive/isAuthorized.ts
index 59daa89f1..709f470d4 100644
--- a/backend/src/graphql/directive/isAuthorized.ts
+++ b/backend/src/graphql/directive/isAuthorized.ts
@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/no-unsafe-call */
 /* eslint-disable @typescript-eslint/no-explicit-any */
 
 import { AuthChecker } from 'type-graphql'
diff --git a/backend/src/graphql/model/Balance.ts b/backend/src/graphql/model/Balance.ts
index f04b235ee..9b54f6987 100644
--- a/backend/src/graphql/model/Balance.ts
+++ b/backend/src/graphql/model/Balance.ts
@@ -1,4 +1,4 @@
-import { ObjectType, Field } from 'type-graphql'
+import { ObjectType, Field, Int, Float } from 'type-graphql'
 import Decimal from 'decimal.js-light'
 
 @ObjectType()
@@ -19,14 +19,14 @@ export class Balance {
   @Field(() => Decimal)
   balance: Decimal
 
-  @Field(() => Number, { nullable: true })
+  @Field(() => Float, { nullable: true })
   balanceGDT: number | null
 
   // the count of all transactions
-  @Field(() => Number)
+  @Field(() => Int)
   count: number
 
   // the count of transaction links
-  @Field(() => Number)
+  @Field(() => Int)
   linkCount: number
 }
diff --git a/backend/src/graphql/model/Community.ts b/backend/src/graphql/model/Community.ts
index 466028d00..ec91ad36f 100644
--- a/backend/src/graphql/model/Community.ts
+++ b/backend/src/graphql/model/Community.ts
@@ -1,31 +1,47 @@
-/* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
-import { ObjectType, Field } from 'type-graphql'
+import { ObjectType, Field, Int } from 'type-graphql'
+import { Community as DbCommunity } from '@entity/Community'
 
 @ObjectType()
 export class Community {
-  constructor(json?: any) {
-    if (json) {
-      this.id = Number(json.id)
-      this.name = json.name
-      this.url = json.url
-      this.description = json.description
-      this.registerUrl = json.registerUrl
-    }
+  constructor(dbCom: DbCommunity) {
+    this.id = dbCom.id
+    this.foreign = dbCom.foreign
+    this.publicKey = dbCom.publicKey.toString()
+    this.url =
+      (dbCom.endPoint.endsWith('/') ? dbCom.endPoint : dbCom.endPoint + '/') +
+      'api/' +
+      dbCom.apiVersion
+    this.lastAnnouncedAt = dbCom.lastAnnouncedAt
+    this.verifiedAt = dbCom.verifiedAt
+    this.lastErrorAt = dbCom.lastErrorAt
+    this.createdAt = dbCom.createdAt
+    this.updatedAt = dbCom.updatedAt
   }
 
-  @Field(() => Number)
+  @Field(() => Int)
   id: number
 
+  @Field(() => Boolean)
+  foreign: boolean
+
   @Field(() => String)
-  name: string
+  publicKey: string
 
   @Field(() => String)
   url: string
 
-  @Field(() => String)
-  description: string
+  @Field(() => Date, { nullable: true })
+  lastAnnouncedAt: Date | null
 
-  @Field(() => String)
-  registerUrl: string
+  @Field(() => Date, { nullable: true })
+  verifiedAt: Date | null
+
+  @Field(() => Date, { nullable: true })
+  lastErrorAt: Date | null
+
+  @Field(() => Date, { nullable: true })
+  createdAt: Date | null
+
+  @Field(() => Date, { nullable: true })
+  updatedAt: Date | null
 }
diff --git a/backend/src/graphql/model/CommunityStatistics.ts b/backend/src/graphql/model/CommunityStatistics.ts
index 87ef595af..4864b630d 100644
--- a/backend/src/graphql/model/CommunityStatistics.ts
+++ b/backend/src/graphql/model/CommunityStatistics.ts
@@ -1,9 +1,9 @@
-import { ObjectType, Field } from 'type-graphql'
+import { ObjectType, Field, Int } from 'type-graphql'
 import Decimal from 'decimal.js-light'
 
 @ObjectType()
 export class DynamicStatisticsFields {
-  @Field(() => Number)
+  @Field(() => Int)
   activeUsers: number
 
   @Field(() => Decimal)
@@ -15,13 +15,13 @@ export class DynamicStatisticsFields {
 
 @ObjectType()
 export class CommunityStatistics {
-  @Field(() => Number)
+  @Field(() => Int)
   allUsers: number
 
-  @Field(() => Number)
+  @Field(() => Int)
   totalUsers: number
 
-  @Field(() => Number)
+  @Field(() => Int)
   deletedUsers: number
 
   @Field(() => Decimal)
diff --git a/backend/src/graphql/model/Contribution.ts b/backend/src/graphql/model/Contribution.ts
index b966b714e..a683534af 100644
--- a/backend/src/graphql/model/Contribution.ts
+++ b/backend/src/graphql/model/Contribution.ts
@@ -23,7 +23,7 @@ export class Contribution {
     this.deletedBy = contribution.deletedBy
   }
 
-  @Field(() => Number)
+  @Field(() => Int)
   id: number
 
   @Field(() => String, { nullable: true })
@@ -44,25 +44,25 @@ export class Contribution {
   @Field(() => Date, { nullable: true })
   confirmedAt: Date | null
 
-  @Field(() => Number, { nullable: true })
+  @Field(() => Int, { nullable: true })
   confirmedBy: number | null
 
   @Field(() => Date, { nullable: true })
   deniedAt: Date | null
 
-  @Field(() => Number, { nullable: true })
+  @Field(() => Int, { nullable: true })
   deniedBy: number | null
 
   @Field(() => Date, { nullable: true })
   deletedAt: Date | null
 
-  @Field(() => Number, { nullable: true })
+  @Field(() => Int, { nullable: true })
   deletedBy: number | null
 
   @Field(() => Date)
   contributionDate: Date
 
-  @Field(() => Number)
+  @Field(() => Int)
   messagesCount: number
 
   @Field(() => String)
diff --git a/backend/src/graphql/model/ContributionLink.ts b/backend/src/graphql/model/ContributionLink.ts
index 9fe9eccd6..7a06f8dff 100644
--- a/backend/src/graphql/model/ContributionLink.ts
+++ b/backend/src/graphql/model/ContributionLink.ts
@@ -21,7 +21,7 @@ export class ContributionLink {
     this.link = CONFIG.COMMUNITY_REDEEM_CONTRIBUTION_URL.replace(/{code}/g, this.code)
   }
 
-  @Field(() => Number)
+  @Field(() => Int)
   id: number
 
   @Field(() => Decimal)
diff --git a/backend/src/graphql/model/ContributionLinkList.ts b/backend/src/graphql/model/ContributionLinkList.ts
index 412d0bf7b..d2c347b27 100644
--- a/backend/src/graphql/model/ContributionLinkList.ts
+++ b/backend/src/graphql/model/ContributionLinkList.ts
@@ -1,4 +1,4 @@
-import { ObjectType, Field } from 'type-graphql'
+import { ObjectType, Field, Int } from 'type-graphql'
 import { ContributionLink } from '@model/ContributionLink'
 
 @ObjectType()
@@ -6,6 +6,6 @@ export class ContributionLinkList {
   @Field(() => [ContributionLink])
   links: ContributionLink[]
 
-  @Field(() => Number)
+  @Field(() => Int)
   count: number
 }
diff --git a/backend/src/graphql/model/ContributionMessage.ts b/backend/src/graphql/model/ContributionMessage.ts
index d757db136..6bd6a4715 100644
--- a/backend/src/graphql/model/ContributionMessage.ts
+++ b/backend/src/graphql/model/ContributionMessage.ts
@@ -1,4 +1,4 @@
-import { Field, ObjectType } from 'type-graphql'
+import { Field, Int, ObjectType } from 'type-graphql'
 import { ContributionMessage as DbContributionMessage } from '@entity/ContributionMessage'
 import { User } from '@entity/User'
 
@@ -16,7 +16,7 @@ export class ContributionMessage {
     this.isModerator = contributionMessage.isModerator
   }
 
-  @Field(() => Number)
+  @Field(() => Int)
   id: number
 
   @Field(() => String)
@@ -26,7 +26,7 @@ export class ContributionMessage {
   createdAt: Date
 
   @Field(() => Date, { nullable: true })
-  updatedAt?: Date | null
+  updatedAt: Date | null
 
   @Field(() => String)
   type: string
@@ -37,7 +37,7 @@ export class ContributionMessage {
   @Field(() => String, { nullable: true })
   userLastName: string | null
 
-  @Field(() => Number, { nullable: true })
+  @Field(() => Int, { nullable: true })
   userId: number | null
 
   @Field(() => Boolean)
@@ -45,7 +45,7 @@ export class ContributionMessage {
 }
 @ObjectType()
 export class ContributionMessageListResult {
-  @Field(() => Number)
+  @Field(() => Int)
   count: number
 
   @Field(() => [ContributionMessage])
diff --git a/backend/src/graphql/model/GdtEntry.ts b/backend/src/graphql/model/GdtEntry.ts
index 43529fb06..bbf1cceef 100644
--- a/backend/src/graphql/model/GdtEntry.ts
+++ b/backend/src/graphql/model/GdtEntry.ts
@@ -1,6 +1,8 @@
+/* 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 { ObjectType, Field } from 'type-graphql'
+import { ObjectType, Field, Float, Int } from 'type-graphql'
 import { GdtEntryType } from '@enum/GdtEntryType'
 
 @ObjectType()
@@ -19,10 +21,10 @@ export class GdtEntry {
     this.gdt = json.gdt
   }
 
-  @Field(() => Number)
+  @Field(() => Int)
   id: number
 
-  @Field(() => Number)
+  @Field(() => Float)
   amount: number
 
   @Field(() => String)
@@ -40,15 +42,15 @@ export class GdtEntry {
   @Field(() => GdtEntryType)
   gdtEntryType: GdtEntryType
 
-  @Field(() => Number)
+  @Field(() => Float)
   factor: number
 
-  @Field(() => Number)
+  @Field(() => Float)
   amount2: number
 
-  @Field(() => Number)
+  @Field(() => Float)
   factor2: number
 
-  @Field(() => Number)
+  @Field(() => Float)
   gdt: number
 }
diff --git a/backend/src/graphql/model/GdtEntryList.ts b/backend/src/graphql/model/GdtEntryList.ts
index 9d529b6f3..7c4bffb5a 100644
--- a/backend/src/graphql/model/GdtEntryList.ts
+++ b/backend/src/graphql/model/GdtEntryList.ts
@@ -1,7 +1,10 @@
+/* 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 { GdtEntry } from './GdtEntry'
-import { ObjectType, Field } from 'type-graphql'
+import { ObjectType, Field, Int, Float } from 'type-graphql'
 
 @ObjectType()
 export class GdtEntryList {
@@ -16,15 +19,15 @@ export class GdtEntryList {
   @Field(() => String)
   state: string
 
-  @Field(() => Number)
+  @Field(() => Int)
   count: number
 
   @Field(() => [GdtEntry], { nullable: true })
-  gdtEntries?: GdtEntry[]
+  gdtEntries: GdtEntry[] | null
 
-  @Field(() => Number)
+  @Field(() => Float)
   gdtSum: number
 
-  @Field(() => Number)
+  @Field(() => Float)
   timeUsed: number
 }
diff --git a/backend/src/graphql/model/KlickTipp.ts b/backend/src/graphql/model/KlickTipp.ts
index a7dd9eead..059c7874d 100644
--- a/backend/src/graphql/model/KlickTipp.ts
+++ b/backend/src/graphql/model/KlickTipp.ts
@@ -1,4 +1,5 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 import { ObjectType, Field } from 'type-graphql'
 
diff --git a/backend/src/graphql/model/Transaction.ts b/backend/src/graphql/model/Transaction.ts
index a7329bcef..96b80f9a0 100644
--- a/backend/src/graphql/model/Transaction.ts
+++ b/backend/src/graphql/model/Transaction.ts
@@ -1,4 +1,4 @@
-import { ObjectType, Field } from 'type-graphql'
+import { ObjectType, Field, Int } from 'type-graphql'
 import { Decay } from './Decay'
 import { Transaction as dbTransaction } from '@entity/Transaction'
 import Decimal from 'decimal.js-light'
@@ -41,19 +41,19 @@ export class Transaction {
     this.memo = transaction.memo
     this.creationDate = transaction.creationDate
     this.linkedUser = linkedUser
-    this.linkedTransactionId = transaction.linkedTransactionId
+    this.linkedTransactionId = transaction.linkedTransactionId || null
     this.linkId = transaction.contribution
       ? transaction.contribution.contributionLinkId
-      : transaction.transactionLinkId
+      : transaction.transactionLinkId || null
   }
 
-  @Field(() => Number)
+  @Field(() => Int)
   id: number
 
   @Field(() => User)
   user: User
 
-  @Field(() => Number, { nullable: true })
+  @Field(() => Int, { nullable: true })
   previous: number | null
 
   @Field(() => TransactionTypeId)
@@ -80,10 +80,10 @@ export class Transaction {
   @Field(() => User, { nullable: true })
   linkedUser: User | null
 
-  @Field(() => Number, { nullable: true })
-  linkedTransactionId?: number | null
+  @Field(() => Int, { nullable: true })
+  linkedTransactionId: number | null
 
   // Links to the TransactionLink/ContributionLink when transaction was created by a link
-  @Field(() => Number, { nullable: true })
-  linkId?: number | null
+  @Field(() => Int, { nullable: true })
+  linkId: number | null
 }
diff --git a/backend/src/graphql/model/TransactionLink.ts b/backend/src/graphql/model/TransactionLink.ts
index 416527ec9..b0a8ab184 100644
--- a/backend/src/graphql/model/TransactionLink.ts
+++ b/backend/src/graphql/model/TransactionLink.ts
@@ -21,7 +21,7 @@ export class TransactionLink {
     this.link = CONFIG.COMMUNITY_REDEEM_URL.replace(/{code}/g, this.code)
   }
 
-  @Field(() => Number)
+  @Field(() => Int)
   id: number
 
   @Field(() => User)
diff --git a/backend/src/graphql/model/UnconfirmedContribution.ts b/backend/src/graphql/model/UnconfirmedContribution.ts
index c42b4fd11..75112ecf5 100644
--- a/backend/src/graphql/model/UnconfirmedContribution.ts
+++ b/backend/src/graphql/model/UnconfirmedContribution.ts
@@ -24,12 +24,12 @@ export class UnconfirmedContribution {
   firstName: string
 
   @Field(() => Int)
-  id?: number
+  id: number
 
   @Field(() => String)
   lastName: string
 
-  @Field(() => Number)
+  @Field(() => Int)
   userId: number
 
   @Field(() => String)
@@ -44,7 +44,7 @@ export class UnconfirmedContribution {
   @Field(() => Decimal)
   amount: Decimal
 
-  @Field(() => Number, { nullable: true })
+  @Field(() => Int, { nullable: true })
   moderator: number | null
 
   @Field(() => [Decimal])
@@ -53,6 +53,6 @@ export class UnconfirmedContribution {
   @Field(() => String)
   state: string
 
-  @Field(() => Number)
+  @Field(() => Int)
   messageCount: number
 }
diff --git a/backend/src/graphql/model/User.ts b/backend/src/graphql/model/User.ts
index b4fdcae4f..aeb764941 100644
--- a/backend/src/graphql/model/User.ts
+++ b/backend/src/graphql/model/User.ts
@@ -1,4 +1,4 @@
-import { ObjectType, Field } from 'type-graphql'
+import { ObjectType, Field, Int } from 'type-graphql'
 import { KlickTipp } from './KlickTipp'
 import { User as dbUser } from '@entity/User'
 import { UserContact } from './UserContact'
@@ -28,21 +28,21 @@ export class User {
     this.hideAmountGDT = user.hideAmountGDT
   }
 
-  @Field(() => Number)
+  @Field(() => Int)
   id: number
 
   @Field(() => String)
   gradidoID: string
 
   @Field(() => String, { nullable: true })
-  alias?: string
+  alias: string | null
 
-  @Field(() => Number, { nullable: true })
+  @Field(() => Int, { nullable: true })
   emailId: number | null
 
   // TODO privacy issue here
   @Field(() => String, { nullable: true })
-  email: string
+  email: string | null
 
   @Field(() => UserContact)
   emailContact: UserContact
@@ -72,7 +72,7 @@ export class User {
   hideAmountGDT: boolean
 
   // This is not the users publisherId, but the one of the users who recommend him
-  @Field(() => Number, { nullable: true })
+  @Field(() => Int, { nullable: true })
   publisherId: number | null
 
   @Field(() => Date, { nullable: true })
diff --git a/backend/src/graphql/model/UserAdmin.ts b/backend/src/graphql/model/UserAdmin.ts
index 08dc405ac..e7330471b 100644
--- a/backend/src/graphql/model/UserAdmin.ts
+++ b/backend/src/graphql/model/UserAdmin.ts
@@ -17,7 +17,7 @@ export class UserAdmin {
     this.isAdmin = user.isAdmin
   }
 
-  @Field(() => Number)
+  @Field(() => Int)
   userId: number
 
   @Field(() => String)
@@ -39,10 +39,10 @@ export class UserAdmin {
   hasElopage: boolean
 
   @Field(() => Date, { nullable: true })
-  deletedAt?: Date | null
+  deletedAt: Date | null
 
   @Field(() => String, { nullable: true })
-  emailConfirmationSend?: string
+  emailConfirmationSend: string | null
 
   @Field(() => Date, { nullable: true })
   isAdmin: Date | null
diff --git a/backend/src/graphql/model/UserContact.ts b/backend/src/graphql/model/UserContact.ts
index 796c7f5f3..bb31d0745 100644
--- a/backend/src/graphql/model/UserContact.ts
+++ b/backend/src/graphql/model/UserContact.ts
@@ -1,4 +1,4 @@
-import { ObjectType, Field } from 'type-graphql'
+import { ObjectType, Field, Int } from 'type-graphql'
 import { UserContact as dbUserContact } from '@entity/UserContact'
 
 @ObjectType()
@@ -18,13 +18,13 @@ export class UserContact {
     this.deletedAt = userContact.deletedAt
   }
 
-  @Field(() => Number)
+  @Field(() => Int)
   id: number
 
   @Field(() => String)
   type: string
 
-  @Field(() => Number)
+  @Field(() => Int)
   userId: number
 
   @Field(() => String)
@@ -33,10 +33,10 @@ export class UserContact {
   // @Field(() => BigInt, { nullable: true })
   // emailVerificationCode: BigInt | null
 
-  @Field(() => Number, { nullable: true })
+  @Field(() => Int, { nullable: true })
   emailOptInTypeId: number | null
 
-  @Field(() => Number, { nullable: true })
+  @Field(() => Int, { nullable: true })
   emailResendCount: number | null
 
   @Field(() => Boolean)
diff --git a/backend/src/graphql/resolver/BalanceResolver.ts b/backend/src/graphql/resolver/BalanceResolver.ts
index 65cccf4d4..18aed5ae6 100644
--- a/backend/src/graphql/resolver/BalanceResolver.ts
+++ b/backend/src/graphql/resolver/BalanceResolver.ts
@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
 import Decimal from 'decimal.js-light'
 import { Resolver, Query, Ctx, Authorized } from 'type-graphql'
 import { getCustomRepository } from '@dbTools/typeorm'
diff --git a/backend/src/graphql/resolver/CommunityResolver.test.ts b/backend/src/graphql/resolver/CommunityResolver.test.ts
index cb916e47c..1e8f6a00f 100644
--- a/backend/src/graphql/resolver/CommunityResolver.test.ts
+++ b/backend/src/graphql/resolver/CommunityResolver.test.ts
@@ -1,21 +1,25 @@
+/* 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 { createTestClient } from 'apollo-server-testing'
-import createServer from '@/server/createServer'
-import CONFIG from '@/config'
-
-jest.mock('@/config')
+import { getCommunities } from '@/seeds/graphql/queries'
+import { Community as DbCommunity } from '@entity/Community'
+import { testEnvironment } from '@test/helpers'
 
 let query: any
 
 // to do: We need a setup for the tests that closes the connection
 let con: any
+let testEnv: any
 
 beforeAll(async () => {
-  const server = await createServer({})
-  con = server.con
-  query = createTestClient(server.apollo).query
+  testEnv = await testEnvironment()
+  query = testEnv.query
+  con = testEnv.con
+  await DbCommunity.clear()
 })
 
 afterAll(async () => {
@@ -23,74 +27,90 @@ afterAll(async () => {
 })
 
 describe('CommunityResolver', () => {
-  const getCommunityInfoQuery = `
-    query {
-      getCommunityInfo {
-        name
-        description
-        url
-        registerUrl
-      }
-    }
-  `
-
-  const communities = `
-    query {
-      communities {
-        id
-        name
-        url
-        description
-        registerUrl
-      }
-    }
-  `
-
-  describe('getCommunityInfo', () => {
-    it('returns the default values', async () => {
-      await expect(query({ query: getCommunityInfoQuery })).resolves.toMatchObject({
-        data: {
-          getCommunityInfo: {
-            name: 'Gradido Entwicklung',
-            description: 'Die lokale Entwicklungsumgebung von Gradido.',
-            url: 'http://localhost/',
-            registerUrl: 'http://localhost/register',
+  describe('getCommunities', () => {
+    let homeCom1: DbCommunity
+    let homeCom2: DbCommunity
+    let homeCom3: DbCommunity
+    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 })
+        // expect(result.length).toEqual(0)
+        await expect(query({ query: getCommunities })).resolves.toMatchObject({
+          data: {
+            getCommunities: [],
           },
-        },
+        })
       })
     })
-  })
 
-  describe('communities', () => {
-    describe('PRODUCTION = false', () => {
-      beforeEach(() => {
-        CONFIG.PRODUCTION = false
+    describe('only home-communities entries', () => {
+      beforeEach(async () => {
+        jest.clearAllMocks()
+
+        homeCom1 = DbCommunity.create()
+        homeCom1.foreign = false
+        homeCom1.publicKey = Buffer.from('publicKey-HomeCommunity')
+        homeCom1.apiVersion = '1_0'
+        homeCom1.endPoint = 'http://localhost'
+        homeCom1.createdAt = new Date()
+        await DbCommunity.insert(homeCom1)
+
+        homeCom2 = DbCommunity.create()
+        homeCom2.foreign = false
+        homeCom2.publicKey = Buffer.from('publicKey-HomeCommunity')
+        homeCom2.apiVersion = '1_1'
+        homeCom2.endPoint = 'http://localhost'
+        homeCom2.createdAt = new Date()
+        await DbCommunity.insert(homeCom2)
+
+        homeCom3 = DbCommunity.create()
+        homeCom3.foreign = false
+        homeCom3.publicKey = Buffer.from('publicKey-HomeCommunity')
+        homeCom3.apiVersion = '2_0'
+        homeCom3.endPoint = 'http://localhost'
+        homeCom3.createdAt = new Date()
+        await DbCommunity.insert(homeCom3)
       })
 
-      it('returns three communities', async () => {
-        await expect(query({ query: communities })).resolves.toMatchObject({
+      it('returns three home-community entries', async () => {
+        await expect(query({ query: getCommunities })).resolves.toMatchObject({
           data: {
-            communities: [
+            getCommunities: [
               {
                 id: 1,
-                name: 'Gradido Entwicklung',
-                description: 'Die lokale Entwicklungsumgebung von Gradido.',
-                url: 'http://localhost/',
-                registerUrl: 'http://localhost/register-community',
+                foreign: homeCom1.foreign,
+                publicKey: expect.stringMatching('publicKey-HomeCommunity'),
+                url: expect.stringMatching('http://localhost/api/1_0'),
+                lastAnnouncedAt: null,
+                verifiedAt: null,
+                lastErrorAt: null,
+                createdAt: homeCom1.createdAt.toISOString(),
+                updatedAt: null,
               },
               {
                 id: 2,
-                name: 'Gradido Staging',
-                description: 'Der Testserver der Gradido-Akademie.',
-                url: 'https://stage1.gradido.net/',
-                registerUrl: 'https://stage1.gradido.net/register-community',
+                foreign: homeCom2.foreign,
+                publicKey: expect.stringMatching('publicKey-HomeCommunity'),
+                url: expect.stringMatching('http://localhost/api/1_1'),
+                lastAnnouncedAt: null,
+                verifiedAt: null,
+                lastErrorAt: null,
+                createdAt: homeCom2.createdAt.toISOString(),
+                updatedAt: null,
               },
               {
                 id: 3,
-                name: 'Gradido-Akademie',
-                description: 'Freies Institut für Wirtschaftsbionik.',
-                url: 'https://gradido.net',
-                registerUrl: 'https://gdd1.gradido.com/register-community',
+                foreign: homeCom3.foreign,
+                publicKey: expect.stringMatching('publicKey-HomeCommunity'),
+                url: expect.stringMatching('http://localhost/api/2_0'),
+                lastAnnouncedAt: null,
+                verifiedAt: null,
+                lastErrorAt: null,
+                createdAt: homeCom3.createdAt.toISOString(),
+                updatedAt: null,
               },
             ],
           },
@@ -98,21 +118,104 @@ describe('CommunityResolver', () => {
       })
     })
 
-    describe('PRODUCTION = true', () => {
-      beforeEach(() => {
-        CONFIG.PRODUCTION = true
+    describe('plus foreign-communities entries', () => {
+      beforeEach(async () => {
+        jest.clearAllMocks()
+
+        foreignCom1 = DbCommunity.create()
+        foreignCom1.foreign = true
+        foreignCom1.publicKey = Buffer.from('publicKey-ForeignCommunity')
+        foreignCom1.apiVersion = '1_0'
+        foreignCom1.endPoint = 'http://remotehost'
+        foreignCom1.createdAt = new Date()
+        await DbCommunity.insert(foreignCom1)
+
+        foreignCom2 = DbCommunity.create()
+        foreignCom2.foreign = true
+        foreignCom2.publicKey = Buffer.from('publicKey-ForeignCommunity')
+        foreignCom2.apiVersion = '1_1'
+        foreignCom2.endPoint = 'http://remotehost'
+        foreignCom2.createdAt = new Date()
+        await DbCommunity.insert(foreignCom2)
+
+        foreignCom3 = DbCommunity.create()
+        foreignCom3.foreign = true
+        foreignCom3.publicKey = Buffer.from('publicKey-ForeignCommunity')
+        foreignCom3.apiVersion = '1_2'
+        foreignCom3.endPoint = 'http://remotehost'
+        foreignCom3.createdAt = new Date()
+        await DbCommunity.insert(foreignCom3)
       })
 
-      it('returns one community', async () => {
-        await expect(query({ query: communities })).resolves.toMatchObject({
+      it('returns 3x home and 3x foreign-community entries', async () => {
+        await expect(query({ query: getCommunities })).resolves.toMatchObject({
           data: {
-            communities: [
+            getCommunities: [
+              {
+                id: 1,
+                foreign: homeCom1.foreign,
+                publicKey: expect.stringMatching('publicKey-HomeCommunity'),
+                url: expect.stringMatching('http://localhost/api/1_0'),
+                lastAnnouncedAt: null,
+                verifiedAt: null,
+                lastErrorAt: null,
+                createdAt: homeCom1.createdAt.toISOString(),
+                updatedAt: null,
+              },
+              {
+                id: 2,
+                foreign: homeCom2.foreign,
+                publicKey: expect.stringMatching('publicKey-HomeCommunity'),
+                url: expect.stringMatching('http://localhost/api/1_1'),
+                lastAnnouncedAt: null,
+                verifiedAt: null,
+                lastErrorAt: null,
+                createdAt: homeCom2.createdAt.toISOString(),
+                updatedAt: null,
+              },
               {
                 id: 3,
-                name: 'Gradido-Akademie',
-                description: 'Freies Institut für Wirtschaftsbionik.',
-                url: 'https://gradido.net',
-                registerUrl: 'https://gdd1.gradido.com/register-community',
+                foreign: homeCom3.foreign,
+                publicKey: expect.stringMatching('publicKey-HomeCommunity'),
+                url: expect.stringMatching('http://localhost/api/2_0'),
+                lastAnnouncedAt: null,
+                verifiedAt: null,
+                lastErrorAt: null,
+                createdAt: homeCom3.createdAt.toISOString(),
+                updatedAt: null,
+              },
+              {
+                id: 4,
+                foreign: foreignCom1.foreign,
+                publicKey: expect.stringMatching('publicKey-ForeignCommunity'),
+                url: expect.stringMatching('http://remotehost/api/1_0'),
+                lastAnnouncedAt: null,
+                verifiedAt: null,
+                lastErrorAt: null,
+                createdAt: foreignCom1.createdAt.toISOString(),
+                updatedAt: null,
+              },
+              {
+                id: 5,
+                foreign: foreignCom2.foreign,
+                publicKey: expect.stringMatching('publicKey-ForeignCommunity'),
+                url: expect.stringMatching('http://remotehost/api/1_1'),
+                lastAnnouncedAt: null,
+                verifiedAt: null,
+                lastErrorAt: null,
+                createdAt: foreignCom2.createdAt.toISOString(),
+                updatedAt: null,
+              },
+              {
+                id: 6,
+                foreign: foreignCom3.foreign,
+                publicKey: expect.stringMatching('publicKey-ForeignCommunity'),
+                url: expect.stringMatching('http://remotehost/api/1_2'),
+                lastAnnouncedAt: null,
+                verifiedAt: null,
+                lastErrorAt: null,
+                createdAt: foreignCom3.createdAt.toISOString(),
+                updatedAt: null,
               },
             ],
           },
diff --git a/backend/src/graphql/resolver/CommunityResolver.ts b/backend/src/graphql/resolver/CommunityResolver.ts
index f56254e1f..1292fa55f 100644
--- a/backend/src/graphql/resolver/CommunityResolver.ts
+++ b/backend/src/graphql/resolver/CommunityResolver.ts
@@ -1,58 +1,18 @@
 import { Resolver, Query, Authorized } from 'type-graphql'
 
 import { Community } from '@model/Community'
+import { Community as DbCommunity } from '@entity/Community'
 
 import { RIGHTS } from '@/auth/RIGHTS'
-import CONFIG from '@/config'
 
 @Resolver()
 export class CommunityResolver {
-  @Authorized([RIGHTS.GET_COMMUNITY_INFO])
-  @Query(() => Community)
-  async getCommunityInfo(): Promise<Community> {
-    return new Community({
-      name: CONFIG.COMMUNITY_NAME,
-      description: CONFIG.COMMUNITY_DESCRIPTION,
-      url: CONFIG.COMMUNITY_URL,
-      registerUrl: CONFIG.COMMUNITY_REGISTER_URL,
-    })
-  }
-
   @Authorized([RIGHTS.COMMUNITIES])
   @Query(() => [Community])
-  async communities(): Promise<Community[]> {
-    if (CONFIG.PRODUCTION)
-      return [
-        new Community({
-          id: 3,
-          name: 'Gradido-Akademie',
-          description: 'Freies Institut für Wirtschaftsbionik.',
-          url: 'https://gradido.net',
-          registerUrl: 'https://gdd1.gradido.com/register-community',
-        }),
-      ]
-    return [
-      new Community({
-        id: 1,
-        name: 'Gradido Entwicklung',
-        description: 'Die lokale Entwicklungsumgebung von Gradido.',
-        url: 'http://localhost/',
-        registerUrl: 'http://localhost/register-community',
-      }),
-      new Community({
-        id: 2,
-        name: 'Gradido Staging',
-        description: 'Der Testserver der Gradido-Akademie.',
-        url: 'https://stage1.gradido.net/',
-        registerUrl: 'https://stage1.gradido.net/register-community',
-      }),
-      new Community({
-        id: 3,
-        name: 'Gradido-Akademie',
-        description: 'Freies Institut für Wirtschaftsbionik.',
-        url: 'https://gradido.net',
-        registerUrl: 'https://gdd1.gradido.com/register-community',
-      }),
-    ]
+  async getCommunities(): Promise<Community[]> {
+    const dbCommunities: DbCommunity[] = await DbCommunity.find({
+      order: { foreign: 'ASC', publicKey: 'ASC', apiVersion: 'ASC' },
+    })
+    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 3462a05a9..77d64ad8a 100644
--- a/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
@@ -1,3 +1,7 @@
+/* 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 Decimal from 'decimal.js-light'
diff --git a/backend/src/graphql/resolver/ContributionLinkResolver.ts b/backend/src/graphql/resolver/ContributionLinkResolver.ts
index 6c396e73d..d2d56e853 100644
--- a/backend/src/graphql/resolver/ContributionLinkResolver.ts
+++ b/backend/src/graphql/resolver/ContributionLinkResolver.ts
@@ -29,7 +29,7 @@ import {
 
 @Resolver()
 export class ContributionLinkResolver {
-  @Authorized([RIGHTS.ADMIN_CREATE_CONTRIBUTION_LINK])
+  @Authorized([RIGHTS.CREATE_CONTRIBUTION_LINK])
   @Mutation(() => ContributionLink)
   async createContributionLink(
     @Args()
@@ -40,7 +40,7 @@ export class ContributionLinkResolver {
       cycle,
       validFrom,
       validTo,
-      maxAmountPerMonth,
+      maxAmountPerMonth = null,
       maxPerCycle,
     }: ContributionLinkArgs,
     @Ctx() context: Context,
@@ -97,8 +97,8 @@ export class ContributionLinkResolver {
     }
   }
 
-  @Authorized([RIGHTS.ADMIN_DELETE_CONTRIBUTION_LINK])
-  @Mutation(() => Boolean, { nullable: true })
+  @Authorized([RIGHTS.DELETE_CONTRIBUTION_LINK])
+  @Mutation(() => Boolean)
   async deleteContributionLink(
     @Arg('id', () => Int) id: number,
     @Ctx() context: Context,
@@ -113,7 +113,7 @@ export class ContributionLinkResolver {
     return true
   }
 
-  @Authorized([RIGHTS.ADMIN_UPDATE_CONTRIBUTION_LINK])
+  @Authorized([RIGHTS.UPDATE_CONTRIBUTION_LINK])
   @Mutation(() => ContributionLink)
   async updateContributionLink(
     @Args()
@@ -124,7 +124,7 @@ export class ContributionLinkResolver {
       cycle,
       validFrom,
       validTo,
-      maxAmountPerMonth,
+      maxAmountPerMonth = null,
       maxPerCycle,
     }: ContributionLinkArgs,
     @Arg('id', () => Int) id: number,
diff --git a/backend/src/graphql/resolver/ContributionMessageResolver.test.ts b/backend/src/graphql/resolver/ContributionMessageResolver.test.ts
index 307eef8c5..3f10adae6 100644
--- a/backend/src/graphql/resolver/ContributionMessageResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionMessageResolver.test.ts
@@ -1,3 +1,8 @@
+/* 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 */
 
@@ -183,7 +188,7 @@ describe('ContributionMessageResolver', () => {
           )
         })
 
-        it('calls sendAddedContributionMessageEmail', async () => {
+        it('calls sendAddedContributionMessageEmail', () => {
           expect(sendAddedContributionMessageEmail).toBeCalledWith({
             firstName: 'Bibi',
             lastName: 'Bloxberg',
diff --git a/backend/src/graphql/resolver/ContributionMessageResolver.ts b/backend/src/graphql/resolver/ContributionMessageResolver.ts
index c8378bcf4..999ccc2b1 100644
--- a/backend/src/graphql/resolver/ContributionMessageResolver.ts
+++ b/backend/src/graphql/resolver/ContributionMessageResolver.ts
@@ -1,4 +1,5 @@
-import { Arg, Args, Authorized, Ctx, Mutation, Query, Resolver } from 'type-graphql'
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
+import { Arg, Args, Authorized, Ctx, Int, Mutation, Query, Resolver } from 'type-graphql'
 import { getConnection } from '@dbTools/typeorm'
 
 import { ContributionMessage as DbContributionMessage } from '@entity/ContributionMessage'
@@ -78,7 +79,7 @@ export class ContributionMessageResolver {
   @Authorized([RIGHTS.LIST_ALL_CONTRIBUTION_MESSAGES])
   @Query(() => ContributionMessageListResult)
   async listContributionMessages(
-    @Arg('contributionId') contributionId: number,
+    @Arg('contributionId', () => Int) contributionId: number,
     @Args()
     { currentPage = 1, pageSize = 5, order = Order.DESC }: Paginated,
   ): Promise<ContributionMessageListResult> {
diff --git a/backend/src/graphql/resolver/ContributionResolver.test.ts b/backend/src/graphql/resolver/ContributionResolver.test.ts
index 053e434ea..d4f059832 100644
--- a/backend/src/graphql/resolver/ContributionResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.test.ts
@@ -1,3 +1,8 @@
+/* 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 */
 
@@ -22,7 +27,7 @@ import {
 import {
   listAllContributions,
   listContributions,
-  adminListAllContributions,
+  adminListContributions,
 } from '@/seeds/graphql/queries'
 import {
   sendContributionConfirmedEmail,
@@ -176,7 +181,7 @@ describe('ContributionResolver', () => {
         })
       })
 
-      afterAll(async () => {
+      afterAll(() => {
         resetToken()
       })
 
@@ -265,7 +270,7 @@ describe('ContributionResolver', () => {
       })
 
       describe('valid input', () => {
-        it('creates contribution', async () => {
+        it('creates contribution', () => {
           expect(pendingContribution.data.createContribution).toMatchObject({
             id: expect.any(Number),
             amount: '100',
@@ -312,7 +317,7 @@ describe('ContributionResolver', () => {
         })
       })
 
-      afterAll(async () => {
+      afterAll(() => {
         resetToken()
       })
 
@@ -453,7 +458,7 @@ describe('ContributionResolver', () => {
               id: pendingContribution.data.createContribution.id,
             })
             contribution.contributionStatus = ContributionStatus.DELETED
-            contribution.save()
+            await contribution.save()
             await mutate({
               mutation: login,
               variables: { email: 'bibi@bloxberg.de', password: 'Aa12345_' },
@@ -465,7 +470,7 @@ describe('ContributionResolver', () => {
               id: pendingContribution.data.createContribution.id,
             })
             contribution.contributionStatus = ContributionStatus.PENDING
-            contribution.save()
+            await contribution.save()
           })
 
           it('throws an error', async () => {
@@ -638,7 +643,7 @@ describe('ContributionResolver', () => {
         })
       })
 
-      afterAll(async () => {
+      afterAll(() => {
         resetToken()
       })
 
@@ -822,7 +827,7 @@ describe('ContributionResolver', () => {
           )
         })
 
-        it('calls sendContributionDeniedEmail', async () => {
+        it('calls sendContributionDeniedEmail', () => {
           expect(sendContributionDeniedEmail).toBeCalledWith({
             firstName: 'Bibi',
             lastName: 'Bloxberg',
@@ -858,7 +863,7 @@ describe('ContributionResolver', () => {
         })
       })
 
-      afterAll(async () => {
+      afterAll(() => {
         resetToken()
       })
 
@@ -998,7 +1003,6 @@ describe('ContributionResolver', () => {
             currentPage: 1,
             pageSize: 25,
             order: 'DESC',
-            filterConfirmed: false,
           },
         })
         expect(errorObjects).toEqual([new GraphQLError('401 Unauthorized')])
@@ -1013,11 +1017,11 @@ describe('ContributionResolver', () => {
         })
       })
 
-      afterAll(async () => {
+      afterAll(() => {
         resetToken()
       })
 
-      describe('filter confirmed is false', () => {
+      describe('no status filter', () => {
         it('returns creations', async () => {
           const {
             data: { listContributions: contributionListResult },
@@ -1069,7 +1073,7 @@ describe('ContributionResolver', () => {
         })
       })
 
-      describe('filter confirmed is true', () => {
+      describe('with status filter [PENDING, IN_PROGRESS, DENIED, DELETED]', () => {
         it('returns only unconfirmed creations', async () => {
           const {
             data: { listContributions: contributionListResult },
@@ -1079,7 +1083,7 @@ describe('ContributionResolver', () => {
               currentPage: 1,
               pageSize: 25,
               order: 'DESC',
-              filterConfirmed: true,
+              statusFilter: ['PENDING', 'IN_PROGRESS', 'DENIED', 'DELETED'],
             },
           })
           expect(contributionListResult).toMatchObject({
@@ -1144,7 +1148,7 @@ describe('ContributionResolver', () => {
         })
       })
 
-      afterAll(async () => {
+      afterAll(() => {
         resetToken()
       })
 
@@ -1724,7 +1728,7 @@ describe('ContributionResolver', () => {
           })
         })
 
-        afterAll(async () => {
+        afterAll(() => {
           resetToken()
         })
 
@@ -1802,7 +1806,7 @@ describe('ContributionResolver', () => {
           })
         })
 
-        afterAll(async () => {
+        afterAll(() => {
           resetToken()
         })
 
@@ -1917,7 +1921,7 @@ describe('ContributionResolver', () => {
           })
 
           describe('valid user to create for', () => {
-            beforeAll(async () => {
+            beforeAll(() => {
               variables.email = 'bibi@bloxberg.de'
               variables.creationDate = 'invalid-date'
             })
@@ -2023,7 +2027,7 @@ describe('ContributionResolver', () => {
                 ).resolves.toEqual(
                   expect.objectContaining({
                     data: {
-                      adminCreateContribution: [1000, 1000, 590],
+                      adminCreateContribution: ['1000', '1000', '590'],
                     },
                   }),
                 )
@@ -2395,7 +2399,7 @@ describe('ContributionResolver', () => {
               )
             })
 
-            it('calls sendContributionDeletedEmail', async () => {
+            it('calls sendContributionDeletedEmail', () => {
               expect(sendContributionDeletedEmail).toBeCalledWith({
                 firstName: 'Peter',
                 lastName: 'Lustig',
@@ -2560,7 +2564,7 @@ describe('ContributionResolver', () => {
               expect(transaction[0].typeId).toEqual(1)
             })
 
-            it('calls sendContributionConfirmedEmail', async () => {
+            it('calls sendContributionConfirmedEmail', () => {
               expect(sendContributionConfirmedEmail).toBeCalledWith({
                 firstName: 'Bibi',
                 lastName: 'Bloxberg',
@@ -2665,12 +2669,12 @@ describe('ContributionResolver', () => {
     })
   })
 
-  describe('adminListAllContribution', () => {
+  describe('adminListContributions', () => {
     describe('unauthenticated', () => {
       it('returns an error', async () => {
         await expect(
           query({
-            query: adminListAllContributions,
+            query: adminListContributions,
           }),
         ).resolves.toEqual(
           expect.objectContaining({
@@ -2695,7 +2699,7 @@ describe('ContributionResolver', () => {
       it('returns an error', async () => {
         await expect(
           query({
-            query: adminListAllContributions,
+            query: adminListContributions,
           }),
         ).resolves.toEqual(
           expect.objectContaining({
@@ -2719,9 +2723,9 @@ describe('ContributionResolver', () => {
 
       it('returns 17 creations in total', async () => {
         const {
-          data: { adminListAllContributions: contributionListObject },
-        }: { data: { adminListAllContributions: ContributionListResult } } = await query({
-          query: adminListAllContributions,
+          data: { adminListContributions: contributionListObject },
+        }: { data: { adminListContributions: ContributionListResult } } = await query({
+          query: adminListContributions,
         })
         expect(contributionListObject.contributionList).toHaveLength(17)
         expect(contributionListObject).toMatchObject({
@@ -2754,15 +2758,6 @@ describe('ContributionResolver', () => {
               messagesCount: 0,
               state: 'CONFIRMED',
             }),
-            expect.objectContaining({
-              amount: expect.decimalEqual(100),
-              firstName: 'Bob',
-              id: expect.any(Number),
-              lastName: 'der Baumeister',
-              memo: 'Confirmed Contribution',
-              messagesCount: 0,
-              state: 'CONFIRMED',
-            }),
             expect.objectContaining({
               amount: expect.decimalEqual(400),
               firstName: 'Peter',
@@ -2772,6 +2767,15 @@ describe('ContributionResolver', () => {
               messagesCount: 0,
               state: 'PENDING',
             }),
+            expect.objectContaining({
+              amount: expect.decimalEqual(100),
+              firstName: 'Bob',
+              id: expect.any(Number),
+              lastName: 'der Baumeister',
+              memo: 'Confirmed Contribution',
+              messagesCount: 0,
+              state: 'CONFIRMED',
+            }),
             expect.objectContaining({
               amount: expect.decimalEqual(100),
               firstName: 'Peter',
@@ -2790,15 +2794,6 @@ describe('ContributionResolver', () => {
               messagesCount: 0,
               state: 'PENDING',
             }),
-            expect.objectContaining({
-              amount: expect.decimalEqual(10),
-              firstName: 'Bibi',
-              id: expect.any(Number),
-              lastName: 'Bloxberg',
-              memo: 'Test PENDING contribution update',
-              messagesCount: 0,
-              state: 'PENDING',
-            }),
             expect.objectContaining({
               amount: expect.decimalEqual(200),
               firstName: 'Peter',
@@ -2808,15 +2803,6 @@ describe('ContributionResolver', () => {
               messagesCount: 0,
               state: 'DELETED',
             }),
-            expect.objectContaining({
-              amount: expect.decimalEqual(166),
-              firstName: 'Räuber',
-              id: expect.any(Number),
-              lastName: 'Hotzenplotz',
-              memo: 'Whatever contribution',
-              messagesCount: 0,
-              state: 'DELETED',
-            }),
             expect.objectContaining({
               amount: expect.decimalEqual(166),
               firstName: 'Räuber',
@@ -2826,6 +2812,15 @@ describe('ContributionResolver', () => {
               messagesCount: 0,
               state: 'DENIED',
             }),
+            expect.objectContaining({
+              amount: expect.decimalEqual(166),
+              firstName: 'Räuber',
+              id: expect.any(Number),
+              lastName: 'Hotzenplotz',
+              memo: 'Whatever contribution',
+              messagesCount: 0,
+              state: 'DELETED',
+            }),
             expect.objectContaining({
               amount: expect.decimalEqual(166),
               firstName: 'Räuber',
@@ -2840,18 +2835,9 @@ describe('ContributionResolver', () => {
               firstName: 'Bibi',
               id: expect.any(Number),
               lastName: 'Bloxberg',
-              memo: 'Test IN_PROGRESS contribution',
+              memo: 'Test contribution to delete',
               messagesCount: 0,
-              state: 'IN_PROGRESS',
-            }),
-            expect.objectContaining({
-              amount: expect.decimalEqual(100),
-              firstName: 'Bibi',
-              id: expect.any(Number),
-              lastName: 'Bloxberg',
-              memo: 'Test contribution to confirm',
-              messagesCount: 0,
-              state: 'CONFIRMED',
+              state: 'DELETED',
             }),
             expect.objectContaining({
               amount: expect.decimalEqual(100),
@@ -2867,9 +2853,27 @@ describe('ContributionResolver', () => {
               firstName: 'Bibi',
               id: expect.any(Number),
               lastName: 'Bloxberg',
-              memo: 'Test contribution to delete',
+              memo: 'Test contribution to confirm',
               messagesCount: 0,
-              state: 'DELETED',
+              state: 'CONFIRMED',
+            }),
+            expect.objectContaining({
+              amount: expect.decimalEqual(100),
+              firstName: 'Bibi',
+              id: expect.any(Number),
+              lastName: 'Bloxberg',
+              memo: 'Test IN_PROGRESS contribution',
+              messagesCount: 1,
+              state: 'IN_PROGRESS',
+            }),
+            expect.objectContaining({
+              amount: expect.decimalEqual(10),
+              firstName: 'Bibi',
+              id: expect.any(Number),
+              lastName: 'Bloxberg',
+              memo: 'Test PENDING contribution update',
+              messagesCount: 1,
+              state: 'PENDING',
             }),
             expect.objectContaining({
               amount: expect.decimalEqual(1000),
@@ -2886,9 +2890,9 @@ describe('ContributionResolver', () => {
 
       it('returns two pending creations with page size set to 2', async () => {
         const {
-          data: { adminListAllContributions: contributionListObject },
-        }: { data: { adminListAllContributions: ContributionListResult } } = await query({
-          query: adminListAllContributions,
+          data: { adminListContributions: contributionListObject },
+        }: { data: { adminListContributions: ContributionListResult } } = await query({
+          query: adminListContributions,
           variables: {
             currentPage: 1,
             pageSize: 2,
diff --git a/backend/src/graphql/resolver/ContributionResolver.ts b/backend/src/graphql/resolver/ContributionResolver.ts
index 62c53d993..55d90dab6 100644
--- a/backend/src/graphql/resolver/ContributionResolver.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.ts
@@ -1,6 +1,7 @@
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
 import Decimal from 'decimal.js-light'
 import { Arg, Args, Authorized, Ctx, Int, Mutation, Query, Resolver } from 'type-graphql'
-import { FindOperator, IsNull, getConnection } from '@dbTools/typeorm'
+import { IsNull, getConnection } from '@dbTools/typeorm'
 
 import { Contribution as DbContribution } from '@entity/Contribution'
 import { ContributionMessage } from '@entity/ContributionMessage'
@@ -27,11 +28,11 @@ import { RIGHTS } from '@/auth/RIGHTS'
 import { Context, getUser, getClientTimezoneOffset } from '@/server/context'
 import { backendLogger as logger } from '@/server/logger'
 import {
-  getCreationDates,
   getUserCreation,
   validateContribution,
   updateCreations,
   isValidDateString,
+  getOpenCreations,
 } from './util/creations'
 import { MEMO_MAX_CHARS, MEMO_MIN_CHARS } from './const/const'
 import {
@@ -127,35 +128,26 @@ export class ContributionResolver {
   @Authorized([RIGHTS.LIST_CONTRIBUTIONS])
   @Query(() => ContributionListResult)
   async listContributions(
+    @Ctx() context: Context,
     @Args()
     { currentPage = 1, pageSize = 5, order = Order.DESC }: Paginated,
-    @Arg('filterConfirmed', () => Boolean)
-    filterConfirmed: boolean | null,
-    @Ctx() context: Context,
+    @Arg('statusFilter', () => [ContributionStatus], { nullable: true })
+    statusFilter?: ContributionStatus[] | null,
   ): Promise<ContributionListResult> {
     const user = getUser(context)
-    const where: {
-      userId: number
-      confirmedBy?: FindOperator<number> | null
-    } = { userId: user.id }
-
-    if (filterConfirmed) where.confirmedBy = IsNull()
-
-    const [contributions, count] = await getConnection()
-      .createQueryBuilder()
-      .select('c')
-      .from(DbContribution, 'c')
-      .leftJoinAndSelect('c.messages', 'm')
-      .where(where)
-      .withDeleted()
-      .orderBy('c.createdAt', order)
-      .limit(pageSize)
-      .offset((currentPage - 1) * pageSize)
-      .getManyAndCount()
 
+    const [dbContributions, count] = await findContributions({
+      order,
+      currentPage,
+      pageSize,
+      withDeleted: true,
+      relations: ['messages'],
+      userId: user.id,
+      statusFilter,
+    })
     return new ContributionListResult(
       count,
-      contributions.map((contribution) => new Contribution(contribution, user)),
+      dbContributions.map((contribution) => new Contribution(contribution, user)),
     )
   }
 
@@ -165,15 +157,15 @@ export class ContributionResolver {
     @Args()
     { currentPage = 1, pageSize = 5, order = Order.DESC }: Paginated,
     @Arg('statusFilter', () => [ContributionStatus], { nullable: true })
-    statusFilter?: ContributionStatus[],
+    statusFilter?: ContributionStatus[] | null,
   ): Promise<ContributionListResult> {
-    const [dbContributions, count] = await findContributions(
+    const [dbContributions, count] = await findContributions({
       order,
       currentPage,
       pageSize,
-      false,
+      relations: ['user'],
       statusFilter,
-    )
+    })
 
     return new ContributionListResult(
       count,
@@ -246,14 +238,14 @@ export class ContributionResolver {
     contributionMessage.isModerator = false
     contributionMessage.userId = user.id
     contributionMessage.type = ContributionMessageType.HISTORY
-    ContributionMessage.save(contributionMessage)
+    await ContributionMessage.save(contributionMessage)
 
     contributionToUpdate.amount = amount
     contributionToUpdate.memo = memo
     contributionToUpdate.contributionDate = new Date(creationDate)
     contributionToUpdate.contributionStatus = ContributionStatus.PENDING
     contributionToUpdate.updatedAt = new Date()
-    DbContribution.save(contributionToUpdate)
+    await DbContribution.save(contributionToUpdate)
 
     await EVENT_CONTRIBUTION_UPDATE(user, contributionToUpdate, amount)
 
@@ -261,7 +253,7 @@ export class ContributionResolver {
   }
 
   @Authorized([RIGHTS.ADMIN_CREATE_CONTRIBUTION])
-  @Mutation(() => [Number])
+  @Mutation(() => [Decimal])
   async adminCreateContribution(
     @Args() { email, amount, memo, creationDate }: AdminCreateContributionArgs,
     @Ctx() context: Context,
@@ -390,21 +382,25 @@ export class ContributionResolver {
     return result
   }
 
-  @Authorized([RIGHTS.ADMIN_LIST_UNCONFIRMED_CONTRIBUTIONS])
-  @Query(() => ContributionListResult) // [UnconfirmedContribution]
-  async adminListAllContributions(
+  @Authorized([RIGHTS.ADMIN_LIST_CONTRIBUTIONS])
+  @Query(() => ContributionListResult)
+  async adminListContributions(
     @Args()
     { currentPage = 1, pageSize = 3, order = Order.DESC }: Paginated,
     @Arg('statusFilter', () => [ContributionStatus], { nullable: true })
-    statusFilter?: ContributionStatus[],
+    statusFilter?: ContributionStatus[] | null,
+    @Arg('userId', () => Int, { nullable: true })
+    userId?: number | null,
   ): Promise<ContributionListResult> {
-    const [dbContributions, count] = await findContributions(
+    const [dbContributions, count] = await findContributions({
       order,
       currentPage,
       pageSize,
-      true,
+      withDeleted: true,
+      userId,
+      relations: ['user', 'messages'],
       statusFilter,
-    )
+    })
 
     return new ContributionListResult(
       count,
@@ -448,7 +444,7 @@ export class ContributionResolver {
       contribution.amount,
     )
 
-    sendContributionDeletedEmail({
+    void sendContributionDeletedEmail({
       firstName: user.firstName,
       lastName: user.lastName,
       email: user.emailContact.email,
@@ -461,7 +457,7 @@ export class ContributionResolver {
     return !!res
   }
 
-  @Authorized([RIGHTS.ADMIN_CONFIRM_CONTRIBUTION])
+  @Authorized([RIGHTS.CONFIRM_CONTRIBUTION])
   @Mutation(() => Boolean)
   async confirmContribution(
     @Arg('id', () => Int) id: number,
@@ -542,7 +538,7 @@ export class ContributionResolver {
 
         await queryRunner.commitTransaction()
         logger.info('creation commited successfuly.')
-        sendContributionConfirmedEmail({
+        void sendContributionConfirmedEmail({
           firstName: user.firstName,
           lastName: user.lastName,
           email: user.emailContact.email,
@@ -566,53 +562,22 @@ export class ContributionResolver {
     return true
   }
 
-  @Authorized([RIGHTS.ADMIN_CREATION_TRANSACTION_LIST])
-  @Query(() => ContributionListResult)
-  async creationTransactionList(
-    @Args()
-    { currentPage = 1, pageSize = 25, order = Order.DESC }: Paginated,
-    @Arg('userId', () => Int) userId: number,
-  ): Promise<ContributionListResult> {
-    const offset = (currentPage - 1) * pageSize
-    const [contributionResult, count] = await getConnection()
-      .createQueryBuilder()
-      .select('c')
-      .from(DbContribution, 'c')
-      .leftJoinAndSelect('c.user', 'u')
-      .where(`user_id = ${userId}`)
-      .withDeleted()
-      .limit(pageSize)
-      .offset(offset)
-      .orderBy('c.created_at', order)
-      .getManyAndCount()
-
-    return new ContributionListResult(
-      count,
-      contributionResult.map((contribution) => new Contribution(contribution, contribution.user)),
-    )
-    // return userTransactions.map((t) => new Transaction(t, new User(user), communityUser))
-  }
-
   @Authorized([RIGHTS.OPEN_CREATIONS])
   @Query(() => [OpenCreation])
-  async openCreations(
-    @Arg('userId', () => Int, { nullable: true }) userId: number | null,
-    @Ctx() context: Context,
-  ): Promise<OpenCreation[]> {
-    const id = userId || getUser(context).id
-    const clientTimezoneOffset = getClientTimezoneOffset(context)
-    const creationDates = getCreationDates(clientTimezoneOffset)
-    const creations = await getUserCreation(id, clientTimezoneOffset)
-    return creationDates.map((date, index) => {
-      return {
-        month: date.getMonth(),
-        year: date.getFullYear(),
-        amount: creations[index],
-      }
-    })
+  async openCreations(@Ctx() context: Context): Promise<OpenCreation[]> {
+    return getOpenCreations(getUser(context).id, getClientTimezoneOffset(context))
   }
 
-  @Authorized([RIGHTS.ADMIN_DENY_CONTRIBUTION])
+  @Authorized([RIGHTS.ADMIN_OPEN_CREATIONS])
+  @Query(() => [OpenCreation])
+  async adminOpenCreations(
+    @Arg('userId', () => Int) userId: number,
+    @Ctx() context: Context,
+  ): Promise<OpenCreation[]> {
+    return getOpenCreations(userId, getClientTimezoneOffset(context))
+  }
+
+  @Authorized([RIGHTS.DENY_CONTRIBUTION])
   @Mutation(() => Boolean)
   async denyContribution(
     @Arg('id', () => Int) id: number,
@@ -656,7 +621,7 @@ export class ContributionResolver {
       contributionToUpdate.amount,
     )
 
-    sendContributionDeniedEmail({
+    void sendContributionDeniedEmail({
       firstName: user.firstName,
       lastName: user.lastName,
       email: user.emailContact.email,
diff --git a/backend/src/graphql/resolver/EmailOptinCodes.test.ts b/backend/src/graphql/resolver/EmailOptinCodes.test.ts
index 988595723..47fb3963c 100644
--- a/backend/src/graphql/resolver/EmailOptinCodes.test.ts
+++ b/backend/src/graphql/resolver/EmailOptinCodes.test.ts
@@ -1,3 +1,6 @@
+/* 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 */
 
diff --git a/backend/src/graphql/resolver/GdtResolver.ts b/backend/src/graphql/resolver/GdtResolver.ts
index 1745e7bbd..e12f92458 100644
--- a/backend/src/graphql/resolver/GdtResolver.ts
+++ b/backend/src/graphql/resolver/GdtResolver.ts
@@ -1,4 +1,7 @@
-import { Resolver, Query, Args, Ctx, Authorized, Arg } from 'type-graphql'
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/no-unsafe-return */
+import { Resolver, Query, Args, Ctx, Authorized, Arg, Int, Float } from 'type-graphql'
 
 import { GdtEntryList } from '@model/GdtEntryList'
 import { Order } from '@enum/Order'
@@ -23,6 +26,7 @@ export class GdtResolver {
 
     try {
       const resultGDT = await apiGet(
+        // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
         `${CONFIG.GDT_API_URL}/GdtEntries/listPerEmailApi/${userEntity.emailContact.email}/${currentPage}/${pageSize}/${order}`,
       )
       if (!resultGDT.success) {
@@ -35,7 +39,7 @@ export class GdtResolver {
   }
 
   @Authorized([RIGHTS.GDT_BALANCE])
-  @Query(() => Number)
+  @Query(() => Float, { nullable: true })
   async gdtBalance(@Ctx() context: Context): Promise<number | null> {
     const user = getUser(context)
     try {
@@ -54,9 +58,9 @@ export class GdtResolver {
   }
 
   @Authorized([RIGHTS.EXIST_PID])
-  @Query(() => Number)
+  @Query(() => Int)
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  async existPid(@Arg('pid') pid: number): Promise<number> {
+  async existPid(@Arg('pid', () => Int) pid: number): Promise<number> {
     // load user
     const resultPID = await apiGet(`${CONFIG.GDT_API_URL}/publishers/checkPidApi/${pid}`)
     if (!resultPID.success) {
diff --git a/backend/src/graphql/resolver/KlicktippResolver.ts b/backend/src/graphql/resolver/KlicktippResolver.ts
index 4f88ccdc1..dd137f07c 100644
--- a/backend/src/graphql/resolver/KlicktippResolver.ts
+++ b/backend/src/graphql/resolver/KlicktippResolver.ts
@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/no-unsafe-return */
 import { Resolver, Query, Authorized, Arg, Mutation, Args } from 'type-graphql'
 
 import SubscribeNewsletterArgs from '@arg/SubscribeNewsletterArgs'
diff --git a/backend/src/graphql/resolver/StatisticsResolver.ts b/backend/src/graphql/resolver/StatisticsResolver.ts
index e91840f10..38d0000cb 100644
--- a/backend/src/graphql/resolver/StatisticsResolver.ts
+++ b/backend/src/graphql/resolver/StatisticsResolver.ts
@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/no-unsafe-return */
 import Decimal from 'decimal.js-light'
 import { Resolver, Query, Authorized, FieldResolver } from 'type-graphql'
 import { getConnection } from '@dbTools/typeorm'
@@ -15,7 +17,7 @@ import { calculateDecay } from '@/util/decay'
 export class StatisticsResolver {
   @Authorized([RIGHTS.COMMUNITY_STATISTICS])
   @Query(() => CommunityStatistics)
-  async communityStatistics(): Promise<CommunityStatistics> {
+  communityStatistics(): CommunityStatistics {
     return new CommunityStatistics()
   }
 
diff --git a/backend/src/graphql/resolver/TransactionLinkResolver.test.ts b/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
index 60b4551be..14c5b350b 100644
--- a/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
+++ b/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
@@ -1,3 +1,8 @@
+/* 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 */
 
@@ -17,10 +22,12 @@ import {
   createContribution,
   updateContribution,
   createTransactionLink,
+  confirmContribution,
 } from '@/seeds/graphql/mutations'
 import { listTransactionLinksAdmin } from '@/seeds/graphql/queries'
 import { ContributionLink as DbContributionLink } from '@entity/ContributionLink'
 import { User } from '@entity/User'
+import { Transaction } from '@entity/Transaction'
 import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
 import Decimal from 'decimal.js-light'
 import { GraphQLError } from 'graphql'
@@ -137,6 +144,8 @@ describe('TransactionLinkResolver', () => {
       resetToken()
     })
 
+    let contributionId: number
+
     describe('unauthenticated', () => {
       it('throws an error', async () => {
         jest.clearAllMocks()
@@ -210,7 +219,7 @@ describe('TransactionLinkResolver', () => {
               mutate({
                 mutation: redeemTransactionLink,
                 variables: {
-                  code: 'CL-' + contributionLink.code,
+                  code: `CL-${contributionLink.code}`,
                 },
               }),
             ).resolves.toMatchObject({
@@ -249,7 +258,7 @@ describe('TransactionLinkResolver', () => {
               mutate({
                 mutation: redeemTransactionLink,
                 variables: {
-                  code: 'CL-' + contributionLink.code,
+                  code: `CL-${contributionLink.code}`,
                 },
               }),
             ).resolves.toMatchObject({
@@ -288,7 +297,7 @@ describe('TransactionLinkResolver', () => {
               mutate({
                 mutation: redeemTransactionLink,
                 variables: {
-                  code: 'CL-' + contributionLink.code,
+                  code: `CL-${contributionLink.code}`,
                 },
               }),
             ).resolves.toMatchObject({
@@ -306,7 +315,6 @@ describe('TransactionLinkResolver', () => {
           })
         })
 
-        // TODO: have this test separated into a transactionLink and a contributionLink part
         describe('redeem daily Contribution Link', () => {
           const now = new Date()
           let contributionLink: DbContributionLink | undefined
@@ -332,6 +340,10 @@ describe('TransactionLinkResolver', () => {
             })
           })
 
+          afterAll(async () => {
+            await resetEntity(Transaction)
+          })
+
           it('has a daily contribution link in the database', async () => {
             const cls = await DbContributionLink.find()
             expect(cls).toHaveLength(1)
@@ -373,6 +385,7 @@ describe('TransactionLinkResolver', () => {
                 },
               })
               contribution = result.data.createContribution
+              contributionId = result.data.createContribution.id
             })
 
             it('does not allow the user to redeem the contribution link', async () => {
@@ -508,6 +521,92 @@ describe('TransactionLinkResolver', () => {
           })
         })
       })
+
+      describe('transaction link', () => {
+        beforeEach(() => {
+          jest.clearAllMocks()
+        })
+
+        describe('link does not exits', () => {
+          beforeAll(async () => {
+            await mutate({
+              mutation: login,
+              variables: { email: 'bibi@bloxberg.de', password: 'Aa12345_' },
+            })
+          })
+
+          it('throws and logs the error', async () => {
+            await expect(
+              mutate({
+                mutation: redeemTransactionLink,
+                variables: {
+                  code: 'not-valid',
+                },
+              }),
+            ).resolves.toMatchObject({
+              errors: [new GraphQLError('Transaction link not found')],
+            })
+            expect(logger.error).toBeCalledWith('Transaction link not found', 'not-valid')
+          })
+        })
+
+        describe('link exists', () => {
+          let myCode: string
+
+          beforeAll(async () => {
+            await mutate({
+              mutation: login,
+              variables: { email: 'peter@lustig.de', password: 'Aa12345_' },
+            })
+            await mutate({
+              mutation: confirmContribution,
+              variables: { id: contributionId },
+            })
+            await mutate({
+              mutation: login,
+              variables: { email: 'bibi@bloxberg.de', password: 'Aa12345_' },
+            })
+            const {
+              data: {
+                createTransactionLink: { code },
+              },
+            } = await mutate({
+              mutation: createTransactionLink,
+              variables: {
+                amount: 200,
+                memo: 'This is a transaction link from bibi',
+              },
+            })
+            myCode = code
+          })
+
+          describe('own link', () => {
+            beforeAll(async () => {
+              await mutate({
+                mutation: login,
+                variables: { email: 'bibi@bloxberg.de', password: 'Aa12345_' },
+              })
+            })
+
+            it('throws and logs an error', async () => {
+              await expect(
+                mutate({
+                  mutation: redeemTransactionLink,
+                  variables: {
+                    code: myCode,
+                  },
+                }),
+              ).resolves.toMatchObject({
+                errors: [new GraphQLError('Cannot redeem own transaction link')],
+              })
+              expect(logger.error).toBeCalledWith(
+                'Cannot redeem own transaction link',
+                expect.any(Number),
+              )
+            })
+          })
+        })
+      })
     })
   })
 
diff --git a/backend/src/graphql/resolver/TransactionLinkResolver.ts b/backend/src/graphql/resolver/TransactionLinkResolver.ts
index 66d0fbb4b..9e365ab51 100644
--- a/backend/src/graphql/resolver/TransactionLinkResolver.ts
+++ b/backend/src/graphql/resolver/TransactionLinkResolver.ts
@@ -285,12 +285,20 @@ export class TransactionLinkResolver {
       return true
     } else {
       const now = new Date()
-      const transactionLink = await DbTransactionLink.findOneOrFail({ code })
-      const linkedUser = await DbUser.findOneOrFail(
+      const transactionLink = await DbTransactionLink.findOne({ code })
+      if (!transactionLink) {
+        throw new LogError('Transaction link not found', code)
+      }
+
+      const linkedUser = await DbUser.findOne(
         { id: transactionLink.userId },
         { relations: ['emailContact'] },
       )
 
+      if (!linkedUser) {
+        throw new LogError('Linked user not found for given link', transactionLink.userId)
+      }
+
       if (user.id === linkedUser.id) {
         throw new LogError('Cannot redeem own transaction link', user.id)
       }
@@ -336,13 +344,14 @@ export class TransactionLinkResolver {
     )
   }
 
-  @Authorized([RIGHTS.ADMIN_LIST_TRANSACTION_LINKS_ADMIN])
+  @Authorized([RIGHTS.LIST_TRANSACTION_LINKS_ADMIN])
   @Query(() => TransactionLinkResult)
   async listTransactionLinksAdmin(
     @Args()
     paginated: Paginated,
+    // eslint-disable-next-line type-graphql/wrong-decorator-signature
     @Arg('filters', () => TransactionLinkFilters, { nullable: true })
-    filters: TransactionLinkFilters | null,
+    filters: TransactionLinkFilters | null, // eslint-disable-line type-graphql/invalid-nullable-input-type
     @Arg('userId', () => Int)
     userId: number,
   ): Promise<TransactionLinkResult> {
diff --git a/backend/src/graphql/resolver/TransactionResolver.test.ts b/backend/src/graphql/resolver/TransactionResolver.test.ts
index d8f249e05..225569e6f 100644
--- a/backend/src/graphql/resolver/TransactionResolver.test.ts
+++ b/backend/src/graphql/resolver/TransactionResolver.test.ts
@@ -1,3 +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/unbound-method */
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 
@@ -324,7 +328,7 @@ describe('send coins', () => {
         ).toEqual(
           expect.objectContaining({
             data: {
-              sendCoins: 'true',
+              sendCoins: true,
             },
           }),
         )
@@ -337,7 +341,7 @@ describe('send coins', () => {
           memo: 'unrepeatable memo',
         })
 
-        expect(DbEvent.find()).resolves.toContainEqual(
+        await expect(DbEvent.find()).resolves.toContainEqual(
           expect.objectContaining({
             type: EventType.TRANSACTION_SEND,
             affectedUserId: user[1].id,
@@ -355,7 +359,7 @@ describe('send coins', () => {
           memo: 'unrepeatable memo',
         })
 
-        expect(DbEvent.find()).resolves.toContainEqual(
+        await expect(DbEvent.find()).resolves.toContainEqual(
           expect.objectContaining({
             type: EventType.TRANSACTION_RECEIVE,
             affectedUserId: user[0].id,
@@ -381,7 +385,7 @@ describe('send coins', () => {
         ).resolves.toEqual(
           expect.objectContaining({
             data: {
-              sendCoins: 'true',
+              sendCoins: true,
             },
           }),
         )
@@ -397,7 +401,7 @@ describe('send coins', () => {
         ).resolves.toEqual(
           expect.objectContaining({
             data: {
-              sendCoins: 'true',
+              sendCoins: true,
             },
           }),
         )
@@ -413,7 +417,7 @@ describe('send coins', () => {
         ).resolves.toEqual(
           expect.objectContaining({
             data: {
-              sendCoins: 'true',
+              sendCoins: true,
             },
           }),
         )
@@ -429,7 +433,7 @@ describe('send coins', () => {
         ).resolves.toEqual(
           expect.objectContaining({
             data: {
-              sendCoins: 'true',
+              sendCoins: true,
             },
           }),
         )
diff --git a/backend/src/graphql/resolver/TransactionResolver.ts b/backend/src/graphql/resolver/TransactionResolver.ts
index f0527ee61..5b10c098f 100644
--- a/backend/src/graphql/resolver/TransactionResolver.ts
+++ b/backend/src/graphql/resolver/TransactionResolver.ts
@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
 /* eslint-disable new-cap */
 /* eslint-disable @typescript-eslint/no-non-null-assertion */
 
@@ -137,13 +138,7 @@ export const executeTransaction = async (
       await queryRunner.commitTransaction()
       logger.info(`commit Transaction successful...`)
 
-      await EVENT_TRANSACTION_SEND(
-        sender,
-        recipient,
-        transactionSend,
-        // TODO why mul -1?
-        transactionSend.amount.mul(-1),
-      )
+      await EVENT_TRANSACTION_SEND(sender, recipient, transactionSend, transactionSend.amount)
 
       await EVENT_TRANSACTION_RECEIVE(
         recipient,
@@ -305,7 +300,7 @@ export class TransactionResolver {
   }
 
   @Authorized([RIGHTS.SEND_COINS])
-  @Mutation(() => String)
+  @Mutation(() => Boolean)
   async sendCoins(
     @Args() { email, amount, memo }: TransactionSendArgs,
     @Ctx() context: Context,
diff --git a/backend/src/graphql/resolver/UserResolver.test.ts b/backend/src/graphql/resolver/UserResolver.test.ts
index b382b2627..3c01089dc 100644
--- a/backend/src/graphql/resolver/UserResolver.test.ts
+++ b/backend/src/graphql/resolver/UserResolver.test.ts
@@ -1,3 +1,8 @@
+/* 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-return */
+/* eslint-disable @typescript-eslint/unbound-method */
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 
@@ -182,7 +187,7 @@ describe('UserResolver', () => {
           { email: 'peter@lustig.de' },
           { relations: ['user'] },
         )
-        expect(DbEvent.find()).resolves.toContainEqual(
+        await expect(DbEvent.find()).resolves.toContainEqual(
           expect.objectContaining({
             type: EventType.REGISTER,
             affectedUserId: userConatct.user.id,
@@ -211,8 +216,8 @@ describe('UserResolver', () => {
         })
       })
 
-      it('stores the SEND_CONFIRMATION_EMAIL event in the database', () => {
-        expect(DbEvent.find()).resolves.toContainEqual(
+      it('stores the SEND_CONFIRMATION_EMAIL event in the database', async () => {
+        await expect(DbEvent.find()).resolves.toContainEqual(
           expect.objectContaining({
             type: EventType.SEND_CONFIRMATION_EMAIL,
             affectedUserId: user[0].id,
@@ -228,7 +233,7 @@ describe('UserResolver', () => {
         mutation = await mutate({ mutation: createUser, variables })
       })
 
-      it('logs an info', async () => {
+      it('logs an info', () => {
         expect(logger.info).toBeCalledWith('User already exists with this email=peter@lustig.de')
       })
 
@@ -241,7 +246,7 @@ describe('UserResolver', () => {
         })
       })
 
-      it('results with partly faked user with random "id"', async () => {
+      it('results with partly faked user with random "id"', () => {
         expect(mutation).toEqual(
           expect.objectContaining({
             data: {
@@ -258,7 +263,7 @@ describe('UserResolver', () => {
           { email: 'peter@lustig.de' },
           { relations: ['user'] },
         )
-        expect(DbEvent.find()).resolves.toContainEqual(
+        await expect(DbEvent.find()).resolves.toContainEqual(
           expect.objectContaining({
             type: EventType.SEND_ACCOUNT_MULTIREGISTRATION_EMAIL,
             affectedUserId: userConatct.user.id,
@@ -286,7 +291,7 @@ describe('UserResolver', () => {
     })
 
     describe('no publisher id', () => {
-      it('sets publisher id to null', async () => {
+      it('sets publisher id to 0', async () => {
         await mutate({
           mutation: createUser,
           variables: { ...variables, email: 'raeuber@hotzenplotz.de', publisherId: undefined },
@@ -297,7 +302,7 @@ describe('UserResolver', () => {
               emailContact: expect.objectContaining({
                 email: 'raeuber@hotzenplotz.de',
               }),
-              publisherId: null,
+              publisherId: 0,
             }),
           ]),
         )
@@ -358,8 +363,8 @@ describe('UserResolver', () => {
           )
         })
 
-        it('stores the ACTIVATE_ACCOUNT event in the database', () => {
-          expect(DbEvent.find()).resolves.toContainEqual(
+        it('stores the ACTIVATE_ACCOUNT event in the database', async () => {
+          await expect(DbEvent.find()).resolves.toContainEqual(
             expect.objectContaining({
               type: EventType.ACTIVATE_ACCOUNT,
               affectedUserId: user[0].id,
@@ -368,8 +373,8 @@ describe('UserResolver', () => {
           )
         })
 
-        it('stores the REDEEM_REGISTER event in the database', () => {
-          expect(DbEvent.find()).resolves.toContainEqual(
+        it('stores the REDEEM_REGISTER event in the database', async () => {
+          await expect(DbEvent.find()).resolves.toContainEqual(
             expect.objectContaining({
               type: EventType.REDEEM_REGISTER,
               affectedUserId: result.data.createUser.id,
@@ -687,7 +692,7 @@ describe('UserResolver', () => {
           { email: 'bibi@bloxberg.de' },
           { relations: ['user'] },
         )
-        expect(DbEvent.find()).resolves.toContainEqual(
+        await expect(DbEvent.find()).resolves.toContainEqual(
           expect.objectContaining({
             type: EventType.LOGIN,
             affectedUserId: userConatct.user.id,
@@ -857,7 +862,7 @@ describe('UserResolver', () => {
       it('returns true', async () => {
         await expect(mutate({ mutation: logout })).resolves.toEqual(
           expect.objectContaining({
-            data: { logout: 'true' },
+            data: { logout: true },
             errors: undefined,
           }),
         )
@@ -935,8 +940,8 @@ describe('UserResolver', () => {
           )
         })
 
-        it('stores the LOGIN event in the database', () => {
-          expect(DbEvent.find()).resolves.toContainEqual(
+        it('stores the LOGIN event in the database', async () => {
+          await expect(DbEvent.find()).resolves.toContainEqual(
             expect.objectContaining({
               type: EventType.LOGIN,
               affectedUserId: user[0].id,
@@ -1856,7 +1861,7 @@ describe('UserResolver', () => {
               { email: 'bibi@bloxberg.de' },
               { relations: ['user'] },
             )
-            expect(DbEvent.find()).resolves.toContainEqual(
+            await expect(DbEvent.find()).resolves.toContainEqual(
               expect.objectContaining({
                 type: EventType.ADMIN_SEND_CONFIRMATION_EMAIL,
                 affectedUserId: userConatct.user.id,
diff --git a/backend/src/graphql/resolver/UserResolver.ts b/backend/src/graphql/resolver/UserResolver.ts
index 2cd40938f..46c93fcc3 100644
--- a/backend/src/graphql/resolver/UserResolver.ts
+++ b/backend/src/graphql/resolver/UserResolver.ts
@@ -1,3 +1,7 @@
+/* eslint-disable @typescript-eslint/no-unsafe-call */
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
 import i18n from 'i18n'
 import { v4 as uuidv4 } from 'uuid'
 import {
@@ -166,11 +170,11 @@ export class UserResolver {
 
     // Elopage Status & Stored PublisherId
     user.hasElopage = await this.hasElopage({ ...context, user: dbUser })
-    logger.info('user.hasElopage=' + user.hasElopage)
+    logger.info('user.hasElopage', user.hasElopage)
     if (!user.hasElopage && publisherId) {
       user.publisherId = publisherId
       dbUser.publisherId = publisherId
-      DbUser.save(dbUser)
+      await DbUser.save(dbUser)
     }
 
     context.setHeaders.push({
@@ -184,8 +188,8 @@ export class UserResolver {
   }
 
   @Authorized([RIGHTS.LOGOUT])
-  @Mutation(() => String)
-  async logout(): Promise<boolean> {
+  @Mutation(() => Boolean)
+  logout(): boolean {
     // TODO: Event still missing here!!
     // TODO: We dont need this anymore, but might need this in the future in oder to invalidate a valid JWT-Token.
     // Furthermore this hook can be useful for tracking user behaviour (did he logout or not? Warn him if he didn't on next login)
@@ -202,7 +206,7 @@ export class UserResolver {
   @Mutation(() => User)
   async createUser(
     @Args()
-    { email, firstName, lastName, language, publisherId, redeemCode = null }: CreateUserArgs,
+    { email, firstName, lastName, language, publisherId = null, redeemCode = null }: CreateUserArgs,
   ): Promise<User> {
     logger.addContext('user', 'unknown')
     logger.info(
@@ -239,7 +243,7 @@ export class UserResolver {
         user.lastName = lastName
         user.language = language
         user.publisherId = publisherId
-        logger.debug('partly faked user=' + user)
+        logger.debug('partly faked user', user)
 
         const emailSent = await 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
@@ -276,22 +280,22 @@ export class UserResolver {
     dbUser.firstName = firstName
     dbUser.lastName = lastName
     dbUser.language = language
-    dbUser.publisherId = publisherId
+    dbUser.publisherId = publisherId || 0
     dbUser.passwordEncryptionType = PasswordEncryptionType.NO_PASSWORD
-    logger.debug('new dbUser=' + dbUser)
+    logger.debug('new dbUser', dbUser)
     if (redeemCode) {
       if (redeemCode.match(/^CL-/)) {
         const contributionLink = await DbContributionLink.findOne({
           code: redeemCode.replace('CL-', ''),
         })
-        logger.info('redeemCode found contributionLink=' + contributionLink)
+        logger.info('redeemCode found contributionLink', contributionLink)
         if (contributionLink) {
           dbUser.contributionLinkId = contributionLink.id
           eventRegisterRedeem.involvedContributionLink = contributionLink
         }
       } else {
         const transactionLink = await DbTransactionLink.findOne({ code: redeemCode })
-        logger.info('redeemCode found transactionLink=' + transactionLink)
+        logger.info('redeemCode found transactionLink', transactionLink)
         if (transactionLink) {
           dbUser.referrerId = transactionLink.userId
           eventRegisterRedeem.involvedTransactionLink = transactionLink
@@ -636,7 +640,7 @@ export class UserResolver {
     }
   }
 
-  @Authorized([RIGHTS.ADMIN_SEARCH_USERS])
+  @Authorized([RIGHTS.SEARCH_USERS])
   @Query(() => SearchUsersResult)
   async searchUsers(
     @Args()
@@ -659,7 +663,7 @@ export class UserResolver {
         return 'user.' + fieldName
       }),
       searchText,
-      filters,
+      filters || null,
       currentPage,
       pageSize,
     )
@@ -702,7 +706,7 @@ export class UserResolver {
     }
   }
 
-  @Authorized([RIGHTS.ADMIN_SET_USER_ROLE])
+  @Authorized([RIGHTS.SET_USER_ROLE])
   @Mutation(() => Date, { nullable: true })
   async setUserRole(
     @Arg('userId', () => Int)
@@ -744,7 +748,7 @@ export class UserResolver {
     return newUser ? newUser.isAdmin : null
   }
 
-  @Authorized([RIGHTS.ADMIN_DELETE_USER])
+  @Authorized([RIGHTS.DELETE_USER])
   @Mutation(() => Date, { nullable: true })
   async deleteUser(
     @Arg('userId', () => Int) userId: number,
@@ -766,7 +770,7 @@ export class UserResolver {
     return newUser ? newUser.deletedAt : null
   }
 
-  @Authorized([RIGHTS.ADMIN_UNDELETE_USER])
+  @Authorized([RIGHTS.UNDELETE_USER])
   @Mutation(() => Date, { nullable: true })
   async unDeleteUser(@Arg('userId', () => Int) userId: number): Promise<Date | null> {
     const user = await DbUser.findOne({ id: userId }, { withDeleted: true })
@@ -781,7 +785,7 @@ export class UserResolver {
   }
 
   // TODO this is an admin function - needs refactor
-  @Authorized([RIGHTS.ADMIN_SEND_ACTIVATION_EMAIL])
+  @Authorized([RIGHTS.SEND_ACTIVATION_EMAIL])
   @Mutation(() => Boolean)
   async sendActivationEmail(
     @Arg('email') email: string,
diff --git a/backend/src/graphql/resolver/semaphore.test.ts b/backend/src/graphql/resolver/semaphore.test.ts
index e334910f1..b3c99ba7d 100644
--- a/backend/src/graphql/resolver/semaphore.test.ts
+++ b/backend/src/graphql/resolver/semaphore.test.ts
@@ -1,3 +1,7 @@
+/* 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 Decimal from 'decimal.js-light'
@@ -79,7 +83,7 @@ describe('semaphore', () => {
         maxPerCycle: 1,
       },
     })
-    contributionLinkCode = 'CL-' + contributionLink.code
+    contributionLinkCode = `CL-${contributionLink.code}`
     await mutate({
       mutation: login,
       variables: { email: 'bob@baumeister.de', password: 'Aa12345_' },
@@ -187,4 +191,50 @@ describe('semaphore', () => {
     await expect(confirmBibisContribution).resolves.toMatchObject({ errors: undefined })
     await expect(confirmBobsContribution).resolves.toMatchObject({ errors: undefined })
   })
+
+  describe('redeem transaction link twice', () => {
+    let myCode: string
+
+    beforeAll(async () => {
+      await mutate({
+        mutation: login,
+        variables: { email: 'bibi@bloxberg.de', password: 'Aa12345_' },
+      })
+      const {
+        data: { createTransactionLink: bibisLink },
+      } = await mutate({
+        mutation: createTransactionLink,
+        variables: {
+          amount: 20,
+          memo: 'Bibis Link',
+        },
+      })
+      myCode = bibisLink.code
+      await mutate({
+        mutation: login,
+        variables: { email: 'bob@baumeister.de', password: 'Aa12345_' },
+      })
+    })
+
+    it('does not throw, but should', async () => {
+      const redeem1 = mutate({
+        mutation: redeemTransactionLink,
+        variables: {
+          code: myCode,
+        },
+      })
+      const redeem2 = mutate({
+        mutation: redeemTransactionLink,
+        variables: {
+          code: myCode,
+        },
+      })
+      await expect(redeem1).resolves.toMatchObject({
+        errors: undefined,
+      })
+      await expect(redeem2).resolves.toMatchObject({
+        errors: undefined,
+      })
+    })
+  })
 })
diff --git a/backend/src/graphql/resolver/util/creations.test.ts b/backend/src/graphql/resolver/util/creations.test.ts
index 4d8132333..4eabec500 100644
--- a/backend/src/graphql/resolver/util/creations.test.ts
+++ b/backend/src/graphql/resolver/util/creations.test.ts
@@ -1,3 +1,6 @@
+/* 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 */
 
diff --git a/backend/src/graphql/resolver/util/creations.ts b/backend/src/graphql/resolver/util/creations.ts
index b9ba2e69f..a45703ed2 100644
--- a/backend/src/graphql/resolver/util/creations.ts
+++ b/backend/src/graphql/resolver/util/creations.ts
@@ -1,9 +1,12 @@
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import LogError from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 import { getConnection } from '@dbTools/typeorm'
 import { Contribution } from '@entity/Contribution'
 import Decimal from 'decimal.js-light'
 import { FULL_CREATION_AVAILABLE, MAX_CREATION_AMOUNT } from '../const/const'
+import { OpenCreation } from '@model/OpenCreation'
 
 interface CreationMap {
   id: number
@@ -100,7 +103,7 @@ const getCreationMonths = (timezoneOffset: number): number[] => {
   return getCreationDates(timezoneOffset).map((date) => date.getMonth() + 1)
 }
 
-export const getCreationDates = (timezoneOffset: number): Date[] => {
+const getCreationDates = (timezoneOffset: number): Date[] => {
   const clientNow = new Date()
   clientNow.setTime(clientNow.getTime() - timezoneOffset * 60 * 1000)
   logger.info(
@@ -152,3 +155,18 @@ export const updateCreations = (
 export const isValidDateString = (dateString: string): boolean => {
   return new Date(dateString).toString() !== 'Invalid Date'
 }
+
+export const getOpenCreations = async (
+  userId: number,
+  timezoneOffset: number,
+): Promise<OpenCreation[]> => {
+  const creations = await getUserCreation(userId, timezoneOffset)
+  const creationDates = getCreationDates(timezoneOffset)
+  return creationDates.map((date, index) => {
+    return {
+      month: date.getMonth(),
+      year: date.getFullYear(),
+      amount: creations[index],
+    }
+  })
+}
diff --git a/backend/src/graphql/resolver/util/findContributions.ts b/backend/src/graphql/resolver/util/findContributions.ts
index 84768d399..1daa831c4 100644
--- a/backend/src/graphql/resolver/util/findContributions.ts
+++ b/backend/src/graphql/resolver/util/findContributions.ts
@@ -3,23 +3,36 @@ import { Order } from '@enum/Order'
 import { Contribution as DbContribution } from '@entity/Contribution'
 import { In } from '@dbTools/typeorm'
 
+interface FindContributionsOptions {
+  order: Order
+  currentPage: number
+  pageSize: number
+  withDeleted?: boolean
+  relations?: string[]
+  userId?: number | null
+  statusFilter?: ContributionStatus[] | null
+}
+
 export const findContributions = async (
-  order: Order,
-  currentPage: number,
-  pageSize: number,
-  withDeleted: boolean,
-  statusFilter?: ContributionStatus[],
-): Promise<[DbContribution[], number]> =>
-  DbContribution.findAndCount({
+  options: FindContributionsOptions,
+): Promise<[DbContribution[], number]> => {
+  const { order, currentPage, pageSize, withDeleted, relations, userId, statusFilter } = {
+    withDeleted: false,
+    relations: [],
+    ...options,
+  }
+  return DbContribution.findAndCount({
     where: {
       ...(statusFilter && statusFilter.length && { contributionStatus: In(statusFilter) }),
+      ...(userId && { userId }),
     },
-    withDeleted: withDeleted,
+    withDeleted,
     order: {
       createdAt: order,
       id: order,
     },
-    relations: ['user'],
+    relations,
     skip: (currentPage - 1) * pageSize,
     take: pageSize,
   })
+}
diff --git a/backend/src/index.ts b/backend/src/index.ts
index 10b7c91ac..cd6d002cc 100644
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -17,7 +17,7 @@ async function main() {
       console.log(`GraphIQL available at http://localhost:${CONFIG.PORT}`)
     }
   })
-  startValidateCommunities(Number(CONFIG.FEDERATION_VALIDATE_COMMUNITY_TIMER))
+  void startValidateCommunities(Number(CONFIG.FEDERATION_VALIDATE_COMMUNITY_TIMER))
 }
 
 main().catch((e) => {
diff --git a/backend/src/middleware/klicktippMiddleware.ts b/backend/src/middleware/klicktippMiddleware.ts
index 6bdaa63fd..0469b4ccc 100644
--- a/backend/src/middleware/klicktippMiddleware.ts
+++ b/backend/src/middleware/klicktippMiddleware.ts
@@ -1,3 +1,7 @@
+/* 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/restrict-template-expressions */
 import { MiddlewareFn } from 'type-graphql'
 import { /* klicktippSignIn, */ getKlickTippUser } from '@/apis/KlicktippController'
 import { KlickTipp } from '@model/KlickTipp'
diff --git a/backend/src/password/EncryptorUtils.ts b/backend/src/password/EncryptorUtils.ts
index d03f5d169..4c802a86f 100644
--- a/backend/src/password/EncryptorUtils.ts
+++ b/backend/src/password/EncryptorUtils.ts
@@ -1,3 +1,6 @@
+/* eslint-disable @typescript-eslint/no-unsafe-call */
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import CONFIG from '@/config'
 import LogError from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
diff --git a/backend/src/seeds/factory/contributionLink.ts b/backend/src/seeds/factory/contributionLink.ts
index 08f784604..5925cdcfe 100644
--- a/backend/src/seeds/factory/contributionLink.ts
+++ b/backend/src/seeds/factory/contributionLink.ts
@@ -1,3 +1,6 @@
+/* eslint-disable @typescript-eslint/no-unsafe-return */
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/unbound-method */
 import { ApolloServerTestClient } from 'apollo-server-testing'
 import { login, createContributionLink } from '@/seeds/graphql/mutations'
 import { ContributionLink } from '@model/ContributionLink'
diff --git a/backend/src/seeds/factory/creation.ts b/backend/src/seeds/factory/creation.ts
index 69d77aa03..db58c9d51 100644
--- a/backend/src/seeds/factory/creation.ts
+++ b/backend/src/seeds/factory/creation.ts
@@ -1,3 +1,7 @@
+/* eslint-disable @typescript-eslint/no-unsafe-return */
+/* 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 */
 
diff --git a/backend/src/seeds/factory/transactionLink.ts b/backend/src/seeds/factory/transactionLink.ts
index be5a01d22..797a93183 100644
--- a/backend/src/seeds/factory/transactionLink.ts
+++ b/backend/src/seeds/factory/transactionLink.ts
@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/unbound-method */
 import { ApolloServerTestClient } from 'apollo-server-testing'
 import { login, createTransactionLink } from '@/seeds/graphql/mutations'
 import { TransactionLinkInterface } from '@/seeds/transactionLink/TransactionLinkInterface'
diff --git a/backend/src/seeds/factory/user.ts b/backend/src/seeds/factory/user.ts
index d566275db..854e5a4ed 100644
--- a/backend/src/seeds/factory/user.ts
+++ b/backend/src/seeds/factory/user.ts
@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/unbound-method */
 import { createUser, setPassword } from '@/seeds/graphql/mutations'
 import { User } from '@entity/User'
 import { UserInterface } from '@/seeds/users/UserInterface'
diff --git a/backend/src/seeds/graphql/mutations.ts b/backend/src/seeds/graphql/mutations.ts
index 79684d378..1aa12a32f 100644
--- a/backend/src/seeds/graphql/mutations.ts
+++ b/backend/src/seeds/graphql/mutations.ts
@@ -89,6 +89,12 @@ export const createTransactionLink = gql`
   }
 `
 
+export const deleteTransactionLink = gql`
+  mutation ($id: Int!) {
+    deleteTransactionLink(id: $id)
+  }
+`
+
 // from admin interface
 
 export const adminCreateContribution = gql`
@@ -269,7 +275,7 @@ export const denyContribution = gql`
 `
 
 export const createContributionMessage = gql`
-  mutation ($contributionId: Float!, $message: String!) {
+  mutation ($contributionId: Int!, $message: String!) {
     createContributionMessage(contributionId: $contributionId, message: $message) {
       id
       message
@@ -283,7 +289,7 @@ export const createContributionMessage = gql`
 `
 
 export const adminCreateContributionMessage = gql`
-  mutation ($contributionId: Float!, $message: String!) {
+  mutation ($contributionId: Int!, $message: String!) {
     adminCreateContributionMessage(contributionId: $contributionId, message: $message) {
       id
       message
diff --git a/backend/src/seeds/graphql/queries.ts b/backend/src/seeds/graphql/queries.ts
index c17665e4d..06654eb91 100644
--- a/backend/src/seeds/graphql/queries.ts
+++ b/backend/src/seeds/graphql/queries.ts
@@ -133,6 +133,22 @@ export const communities = gql`
   }
 `
 
+export const getCommunities = gql`
+  query {
+    getCommunities {
+      id
+      foreign
+      publicKey
+      url
+      lastAnnouncedAt
+      verifiedAt
+      lastErrorAt
+      createdAt
+      updatedAt
+    }
+  }
+`
+
 export const queryTransactionLink = gql`
   query ($code: String!) {
     queryTransactionLink(code: $code) {
@@ -153,13 +169,13 @@ export const listContributions = gql`
     $currentPage: Int = 1
     $pageSize: Int = 5
     $order: Order
-    $filterConfirmed: Boolean = false
+    $statusFilter: [ContributionStatus!]
   ) {
     listContributions(
       currentPage: $currentPage
       pageSize: $pageSize
       order: $order
-      filterConfirmed: $filterConfirmed
+      statusFilter: $statusFilter
     ) {
       contributionCount
       contributionList {
@@ -204,18 +220,20 @@ query ($currentPage: Int = 1, $pageSize: Int = 5, $order: Order = DESC, $statusF
 `
 // from admin interface
 
-export const adminListAllContributions = gql`
+export const adminListContributions = gql`
   query (
     $currentPage: Int = 1
     $pageSize: Int = 25
     $order: Order = DESC
     $statusFilter: [ContributionStatus!]
+    $userId: Int
   ) {
-    adminListAllContributions(
+    adminListContributions(
       currentPage: $currentPage
       pageSize: $pageSize
       order: $order
       statusFilter: $statusFilter
+      userId: $userId
     ) {
       contributionCount
       contributionList {
@@ -301,7 +319,7 @@ export const searchAdminUsers = gql`
 `
 
 export const listContributionMessages = gql`
-  query ($contributionId: Float!, $pageSize: Int = 25, $currentPage: Int = 1, $order: Order = ASC) {
+  query ($contributionId: Int!, $pageSize: Int = 25, $currentPage: Int = 1, $order: Order = ASC) {
     listContributionMessages(
       contributionId: $contributionId
       pageSize: $pageSize
diff --git a/backend/src/seeds/index.ts b/backend/src/seeds/index.ts
index 9e1939db8..55cd65ec1 100644
--- a/backend/src/seeds/index.ts
+++ b/backend/src/seeds/index.ts
@@ -1,3 +1,7 @@
+/* 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 */
 
@@ -94,4 +98,4 @@ const run = async () => {
   await con.close()
 }
 
-run()
+void run()
diff --git a/backend/src/server/LogError.test.ts b/backend/src/server/LogError.test.ts
index 6654c42f3..5aa1cae21 100644
--- a/backend/src/server/LogError.test.ts
+++ b/backend/src/server/LogError.test.ts
@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/unbound-method */
 import { logger } from '@test/testSetup'
 
 import LogError from './LogError'
diff --git a/backend/src/server/createServer.ts b/backend/src/server/createServer.ts
index 390ff1c6b..0c5009b6f 100644
--- a/backend/src/server/createServer.ts
+++ b/backend/src/server/createServer.ts
@@ -1,3 +1,6 @@
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
+/* eslint-disable @typescript-eslint/unbound-method */
 import 'reflect-metadata'
 
 import { ApolloServer } from 'apollo-server-express'
@@ -71,6 +74,7 @@ const createServer = async (
   app.use(localization.init)
 
   // Elopage Webhook
+  // eslint-disable-next-line @typescript-eslint/no-misused-promises
   app.post('/hook/elopage/' + CONFIG.WEBHOOK_ELOPAGE_SECRET, elopageWebhook)
 
   // Apollo Server
diff --git a/backend/src/server/logger.ts b/backend/src/server/logger.ts
index 0cfa5689b..5cfa94285 100644
--- a/backend/src/server/logger.ts
+++ b/backend/src/server/logger.ts
@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import log4js from 'log4js'
 import CONFIG from '@/config'
 
diff --git a/backend/src/server/plugins.ts b/backend/src/server/plugins.ts
index 7ecbedf2a..bc2495b71 100644
--- a/backend/src/server/plugins.ts
+++ b/backend/src/server/plugins.ts
@@ -1,3 +1,8 @@
+/* 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/no-unsafe-return */
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 
diff --git a/backend/src/typeorm/repository/TransactionLink.ts b/backend/src/typeorm/repository/TransactionLink.ts
index 46926673a..7df1fd465 100644
--- a/backend/src/typeorm/repository/TransactionLink.ts
+++ b/backend/src/typeorm/repository/TransactionLink.ts
@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
 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 4972aa9c4..e72a6e717 100644
--- a/backend/src/typeorm/repository/User.ts
+++ b/backend/src/typeorm/repository/User.ts
@@ -7,7 +7,7 @@ export class UserRepository extends Repository<DbUser> {
   async findBySearchCriteriaPagedFiltered(
     select: string[],
     searchCriteria: string,
-    filters: SearchUsersFilters,
+    filters: SearchUsersFilters | null,
     currentPage: number,
     pageSize: number,
   ): Promise<[DbUser[], number]> {
diff --git a/backend/src/util/decay.test.ts b/backend/src/util/decay.test.ts
index f1111fab4..cf00ec851 100644
--- a/backend/src/util/decay.test.ts
+++ b/backend/src/util/decay.test.ts
@@ -10,13 +10,13 @@ describe('utils/decay', () => {
       // TODO: toString() was required, we could not compare two decimals
       expect(decayFormula(amount, seconds).toString()).toBe('0.999999978035040489732012')
     })
-    it('has correct backward calculation', async () => {
+    it('has correct backward calculation', () => {
       const amount = new Decimal(1.0)
       const seconds = -1
       expect(decayFormula(amount, seconds).toString()).toBe('1.000000021964959992727444')
     })
     // we get pretty close, but not exact here, skipping
-    it.skip('has correct forward calculation', async () => {
+    it.skip('has correct forward calculation', () => {
       const amount = new Decimal(1.0).div(
         new Decimal('0.99999997803504048973201202316767079413460520837376'),
       )
@@ -24,7 +24,7 @@ describe('utils/decay', () => {
       expect(decayFormula(amount, seconds).toString()).toBe('1.0')
     })
   })
-  it('has base 0.99999997802044727', async () => {
+  it('has base 0.99999997802044727', () => {
     const now = new Date()
     now.setSeconds(1)
     const oneSecondAgo = new Date(now.getTime())
@@ -34,7 +34,7 @@ describe('utils/decay', () => {
     )
   })
 
-  it('returns input amount when from and to is the same', async () => {
+  it('returns input amount when from and to is the same', () => {
     const now = new Date()
     expect(calculateDecay(new Decimal(100.0), now, now).balance.toString()).toBe('100')
   })
diff --git a/backend/src/util/klicktipp.ts b/backend/src/util/klicktipp.ts
index 02bdd853b..baa7970fc 100644
--- a/backend/src/util/klicktipp.ts
+++ b/backend/src/util/klicktipp.ts
@@ -26,4 +26,4 @@ export async function retrieveNotRegisteredEmails(): Promise<string[]> {
   return notRegisteredUser
 }
 
-retrieveNotRegisteredEmails()
+void retrieveNotRegisteredEmails()
diff --git a/backend/src/webhook/elopage.ts b/backend/src/webhook/elopage.ts
index 87af4088c..587bb788c 100644
--- a/backend/src/webhook/elopage.ts
+++ b/backend/src/webhook/elopage.ts
@@ -1,3 +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/restrict-template-expressions */
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 /*
diff --git a/backend/test/extensions.ts b/backend/test/extensions.ts
index 69c2ff7a6..26fb11510 100644
--- a/backend/test/extensions.ts
+++ b/backend/test/extensions.ts
@@ -1,3 +1,6 @@
+/* eslint-disable @typescript-eslint/no-unsafe-call */
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
 /* eslint-disable @typescript-eslint/no-empty-interface */
 
 import Decimal from 'decimal.js-light'
diff --git a/backend/test/helpers.ts b/backend/test/helpers.ts
index 1935b01a0..a5f721717 100644
--- a/backend/test/helpers.ts
+++ b/backend/test/helpers.ts
@@ -1,3 +1,8 @@
+/* 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 */
 
diff --git a/backend/test/testSetup.ts b/backend/test/testSetup.ts
index 300a9cbf3..b13e3cf26 100644
--- a/backend/test/testSetup.ts
+++ b/backend/test/testSetup.ts
@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/no-unsafe-return */
 import CONFIG from '@/config'
 import { backendLogger as logger } from '@/server/logger'
 import { i18n } from '@/server/localization'
diff --git a/backend/yarn.lock b/backend/yarn.lock
index fe50e680c..3151557ab 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -1014,6 +1014,11 @@
   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"
+  integrity sha512-wOuvG1SN4Us4rez+tylwwwCV1psiNVOkJeM3AUWUNWg/jDQY2+HE/444y5gc+jBmRqASOm2Oeh5c1axHobwRKQ==
+
 "@types/json5@^0.0.29":
   version "0.0.29"
   resolved "https://registry.yarnpkg.com/@types/json5/-/json5-0.0.29.tgz#ee28707ae94e11d2b827bcbe5270bcea7f3e71ee"
@@ -1123,6 +1128,11 @@
   resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.4.tgz#cd667bcfdd025213aafb7ca5915a932590acdcdc"
   integrity sha512-EEhsLsD6UsDM1yFhAvy0Cjr6VwmpMWqFBCb9w07wVugF7w9nfajxLuVmngTIpgS6svCnm6Vaw+MZhoDCKnOfsw==
 
+"@types/semver@^7.3.12":
+  version "7.3.13"
+  resolved "https://registry.yarnpkg.com/@types/semver/-/semver-7.3.13.tgz#da4bfd73f49bd541d28920ab0e2bf0ee80f71c91"
+  integrity sha512-21cFJr9z3g5dW8B0CVI9g2O9beqaThGQ6ZFBqHfwhzLDKUxaqTIy3vnfah/UPkfOiF2pLq+tGz+W8RyCskuslw==
+
 "@types/semver@^7.3.3":
   version "7.3.8"
   resolved "https://registry.yarnpkg.com/@types/semver/-/semver-7.3.8.tgz#508a27995498d7586dcecd77c25e289bfaf90c59"
@@ -1196,6 +1206,13 @@
     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"
+  integrity sha512-4SklZEwRn0jqkhtW+pPZpbKFXprwGneBndRM0TGzJu/LWdb9QV2hBgFIVU9AREo02BzqFvyG/ypd+xAW5YGhXw==
+  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"
@@ -1214,11 +1231,24 @@
     "@typescript-eslint/types" "4.33.0"
     "@typescript-eslint/visitor-keys" "4.33.0"
 
+"@typescript-eslint/scope-manager@5.53.0":
+  version "5.53.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-5.53.0.tgz#42b54f280e33c82939275a42649701024f3fafef"
+  integrity sha512-Opy3dqNsp/9kBBeCPhkCNR7fmdSQqA+47r21hr9a14Bx0xnkElEQmhoHga+VoaoQ6uDHjDKmQPIYcUcKJifS7w==
+  dependencies:
+    "@typescript-eslint/types" "5.53.0"
+    "@typescript-eslint/visitor-keys" "5.53.0"
+
 "@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/types@5.53.0":
+  version "5.53.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-5.53.0.tgz#f79eca62b97e518ee124086a21a24f3be267026f"
+  integrity sha512-5kcDL9ZUIP756K6+QOAfPkigJmCPHcLN7Zjdz76lQWWDdzfOhZDTj1irs6gPBKiXx5/6O3L0+AvupAut3z7D2A==
+
 "@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"
@@ -1232,6 +1262,33 @@
     semver "^7.3.5"
     tsutils "^3.21.0"
 
+"@typescript-eslint/typescript-estree@5.53.0":
+  version "5.53.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-5.53.0.tgz#bc651dc28cf18ab248ecd18a4c886c744aebd690"
+  integrity sha512-eKmipH7QyScpHSkhbptBBYh9v8FxtngLquq292YTEQ1pxVs39yFBlLC1xeIZcPPz1RWGqb7YgERJRGkjw8ZV7w==
+  dependencies:
+    "@typescript-eslint/types" "5.53.0"
+    "@typescript-eslint/visitor-keys" "5.53.0"
+    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"
+  integrity sha512-VUOOtPv27UNWLxFwQK/8+7kvxVC+hPHNsJjzlJyotlaHjLSIgOCKj9I0DBUjwOOA64qjBwx5afAPjksqOxMO0g==
+  dependencies:
+    "@types/json-schema" "^7.0.9"
+    "@types/semver" "^7.3.12"
+    "@typescript-eslint/scope-manager" "5.53.0"
+    "@typescript-eslint/types" "5.53.0"
+    "@typescript-eslint/typescript-estree" "5.53.0"
+    eslint-scope "^5.1.1"
+    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"
@@ -1240,6 +1297,14 @@
     "@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"
+  integrity sha512-JqNLnX3leaHFZEN0gCh81sIvgrp/2GOACZNgO4+Tkf64u51kTpAyWFOY8XHx8XuXr3N2C9zgPPHtcpMg6z1g0w==
+  dependencies:
+    "@typescript-eslint/types" "5.53.0"
+    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"
@@ -2673,6 +2738,13 @@ eslint-plugin-promise@^5.1.0:
   resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-5.1.0.tgz#fb2188fb734e4557993733b41aa1a688f46c6f24"
   integrity sha512-NGmI6BH5L12pl7ScQHbg7tvtk4wPxxj8yPHH47NvSmMtFneC077PSeY3huFj06ZWZvtbfxSPt3RuOQD5XcR4ng==
 
+eslint-plugin-type-graphql@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-type-graphql/-/eslint-plugin-type-graphql-1.0.0.tgz#d348560ed628d6ca1dfcea35a02891432daafe6b"
+  integrity sha512-l6Yjcylavs88mcRZ3znwRuu8R9a8eoLdSaMGfycaMragf+VMxiz3kwjPmYz8AZxqqp8gvM7/2EGJqkkjM4NKIQ==
+  dependencies:
+    "@typescript-eslint/experimental-utils" "^5.9.0"
+
 eslint-scope@^5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-5.1.1.tgz#e786e59a66cb92b3f6c1fb0d508aab174848f48c"
@@ -2705,6 +2777,11 @@ eslint-visitor-keys@^2.0.0:
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-2.1.0.tgz#f65328259305927392c938ed44eb0a5c9b2bd303"
   integrity sha512-0rSmRBzXgDzIsD6mGdJgevzgezI534Cer5L/vyMX0kHzT/jiB43jRhd9YUlMGYLQy2zprNmoT8qasCGtY+QaKw==
 
+eslint-visitor-keys@^3.3.0:
+  version "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"
@@ -2916,6 +2993,17 @@ fast-glob@^3.1.1:
     merge2 "^1.3.0"
     micromatch "^4.0.4"
 
+fast-glob@^3.2.9:
+  version "3.2.12"
+  resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.2.12.tgz#7f39ec99c2e6ab030337142da9e0c18f37afae80"
+  integrity sha512-DVj4CQIYYow0BlaelwK1pHl5n5cRSJfM60UA0zK891sVInoPri2Ekj7+e1CT3/3qxXenpI+nBBmQAcJPJgaj4w==
+  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-json-stable-stringify@2.x, fast-json-stable-stringify@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
@@ -3197,6 +3285,18 @@ globby@^11.0.3:
     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"
+  integrity sha512-jhIXaOzy1sb8IyocaruWSn1TjmnBVs8Ayhcy83rmxNJ8q2uWKCAj3CnJY+KpGSXCueAPc0i05kVvVKtP1t9S3g==
+  dependencies:
+    array-union "^2.1.0"
+    dir-glob "^3.0.1"
+    fast-glob "^3.2.9"
+    ignore "^5.2.0"
+    merge2 "^1.4.1"
+    slash "^3.0.0"
+
 got@^9.6.0:
   version "9.6.0"
   resolved "https://registry.yarnpkg.com/got/-/got-9.6.0.tgz#edf45e7d67f99545705de1f7bbeeeb121765ed85"
@@ -3505,6 +3605,11 @@ ignore@^5.1.1, ignore@^5.1.4, ignore@^5.1.8:
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.1.8.tgz#f150a8b50a34289b33e22f5889abd4d8016f0e57"
   integrity sha512-BMpfD7PpiETpBl/A6S498BaIJ6Y/ABT93ETbby2fP00v4EbvPBXWEoaR1UBPKs3iR53pJY7EtZk5KACI57i1Uw==
 
+ignore@^5.2.0:
+  version "5.2.4"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.2.4.tgz#a291c0c6178ff1b960befe47fcdec301674a6324"
+  integrity sha512-MAb38BcSbH0eHNBxn7ql2NH/kX33OkB3lZ1BNdh7ENeRChHTYsTvWrMubiIAMNS2llXEEgZ1MUOBtXChP3kaFQ==
+
 import-fresh@^3.0.0, import-fresh@^3.2.1:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.3.0.tgz#37162c25fcb9ebaa2e6e53d5b4d88ce17d9e0c2b"
@@ -3668,7 +3773,7 @@ is-generator-fn@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-generator-fn/-/is-generator-fn-2.1.0.tgz#7d140adc389aaf3011a8f2a2a4cfa6faadffb118"
   integrity sha512-cTIB4yPYL/Grw0EaSzASzg6bBy9gqCofvWN8okThAYIxKJZC+udlRAmGbM0XLeniEJSs8uEgHPGuHSe1XsOLSQ==
 
-is-glob@^4.0.0, is-glob@^4.0.1, is-glob@~4.0.1:
+is-glob@^4.0.0, is-glob@^4.0.1, is-glob@^4.0.3, is-glob@~4.0.1:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.3.tgz#64f61e42cbbb2eec2071a9dac0b28ba1e65d5084"
   integrity sha512-xelSayHH36ZgE7ZWhli7pW34hNbNl8Ojv5KVmkJD4hBdD3th8Tfk9vYasLM+mXWOZhFkgZfxhLSnrwRr4elSSg==
@@ -4690,7 +4795,7 @@ merge-stream@^2.0.0:
   resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-2.0.0.tgz#52823629a14dd00c9770fb6ad47dc6310f2c1f60"
   integrity sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==
 
-merge2@^1.3.0:
+merge2@^1.3.0, merge2@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.4.1.tgz#4368892f885e907455a6fd7dc55c0c9d404990ae"
   integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
@@ -5760,6 +5865,13 @@ semver@^6.0.0, semver@^6.1.0, semver@^6.2.0, semver@^6.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
+semver@^7.3.7:
+  version "7.3.8"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.8.tgz#07a78feafb3f7b32347d725e33de7e2a2df67798"
+  integrity sha512-NB1ctGL5rlHrPJtFDVIVzTyQylMLu9N9VICA6HSFJo8MCGVTMW6gfpicwKmmK/dAjTOrqu5l63JJOpDSrAis3A==
+  dependencies:
+    lru-cache "^6.0.0"
+
 send@0.17.1:
   version "0.17.1"
   resolved "https://registry.yarnpkg.com/send/-/send-0.17.1.tgz#c1d8b059f7900f7466dd4938bdc44e11ddb376c8"
diff --git a/database/entity/0060-update_communities_table/Community.ts b/database/entity/0060-update_communities_table/Community.ts
index 5ded76cf9..ab7cfb58a 100644
--- a/database/entity/0060-update_communities_table/Community.ts
+++ b/database/entity/0060-update_communities_table/Community.ts
@@ -25,13 +25,13 @@ export class Community extends BaseEntity {
   endPoint: string
 
   @Column({ name: 'last_announced_at', type: 'datetime', nullable: true })
-  lastAnnouncedAt: Date
+  lastAnnouncedAt: Date | null
 
   @Column({ name: 'verified_at', type: 'datetime', nullable: true })
-  verifiedAt: Date
+  verifiedAt: Date | null
 
   @Column({ name: 'last_error_at', type: 'datetime', nullable: true })
-  lastErrorAt: Date
+  lastErrorAt: Date | null
 
   @CreateDateColumn({
     name: 'created_at',
diff --git a/database/migrations/0061-event_refactoring.ts b/database/migrations/0061-event_refactoring.ts
index eec403acc..019d3272b 100644
--- a/database/migrations/0061-event_refactoring.ts
+++ b/database/migrations/0061-event_refactoring.ts
@@ -58,6 +58,8 @@ export async function upgrade(queryFn: (query: string, values?: any[]) => Promis
     'UPDATE `events` SET acting_user_id=involved_user_id WHERE `type` = "TRANSACTION_RECEIVE";',
   )
 
+  await queryFn('UPDATE `events` SET amount = amount * -1 WHERE `type` = "TRANSACTION_SEND";')
+
   await queryFn(
     'ALTER TABLE `events` MODIFY COLUMN `created_at` datetime(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3);',
   )
@@ -67,6 +69,9 @@ export async function downgrade(queryFn: (query: string, values?: any[]) => Prom
   await queryFn(
     'ALTER TABLE `events` MODIFY COLUMN `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP();',
   )
+
+  await queryFn('UPDATE `events` SET amount = amount * -1 WHERE `type` = "TRANSACTION_SEND";')
+
   await queryFn(
     'UPDATE `events` SET involved_user_id=acting_user_id WHERE `type` = "ADMIN_CONTRIBUTION_DENY";',
   )
diff --git a/database/package.json b/database/package.json
index 5be01a5d5..6dc8acf8c 100644
--- a/database/package.json
+++ b/database/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gradido-database",
-  "version": "1.18.2",
+  "version": "1.19.1",
   "description": "Gradido Database Tool to execute database migrations",
   "main": "src/index.ts",
   "repository": "https://github.com/gradido/gradido/database",
@@ -16,9 +16,7 @@
     "dev_up": "cross-env TZ=UTC ts-node src/index.ts up",
     "dev_down": "cross-env TZ=UTC ts-node src/index.ts down",
     "dev_reset": "cross-env TZ=UTC ts-node src/index.ts reset",
-    "lint": "eslint --max-warnings=0 --ext .js,.ts .",
-    "seed:config": "ts-node ./node_modules/typeorm-seeding/dist/cli.js config",
-    "seed": "cross-env TZ=UTC ts-node src/index.ts seed"
+    "lint": "eslint --max-warnings=0 --ext .js,.ts ."
   },
   "devDependencies": {
     "@types/faker": "^5.5.9",
diff --git a/deployment/bare_metal/.env.dist b/deployment/bare_metal/.env.dist
index b19bd8855..da745d705 100644
--- a/deployment/bare_metal/.env.dist
+++ b/deployment/bare_metal/.env.dist
@@ -65,7 +65,9 @@ FEDERATION_COMMUNITY_URL=http://stage1.gradido.net
 # the api port is the baseport, which will be added with the api-version, e.g. 1_0 = 5010
 FEDERATION_COMMUNITY_API_PORT=5000
 
-
+FEDERATION_CONFIG_VERSION=v1.2023-01-09
+# comma separated list of api-versions, which cause starting several federation modules
+FEDERATION_COMMUNITY_APIS=1_0,1_1,2_0
 
 # database
 DATABASE_CONFIG_VERSION=v1.2022-03-18
diff --git a/deployment/bare_metal/nginx/sites-available/gradido-federation.conf.template b/deployment/bare_metal/nginx/sites-available/gradido-federation.conf.template
new file mode 100644
index 000000000..2192b7dbb
--- /dev/null
+++ b/deployment/bare_metal/nginx/sites-available/gradido-federation.conf.template
@@ -0,0 +1,15 @@
+
+    location /api/$FEDERATION_APIVERSION {
+        proxy_http_version 1.1;
+        proxy_set_header   Upgrade $http_upgrade;
+        proxy_set_header   Connection 'upgrade';
+        proxy_set_header   X-Forwarded-For $remote_addr;
+        proxy_set_header   X-Real-IP  $remote_addr;
+        proxy_set_header   Host $host;
+        
+        proxy_pass         http://127.0.0.1:$FEDERATION_PORT;
+        proxy_redirect     off;
+
+        access_log $GRADIDO_LOG_PATH/nginx-access.federation-$FEDERATION_PORT.log gradido_log;
+        error_log $GRADIDO_LOG_PATH/nginx-error.federation-$FEDERATION_PORT.log warn;
+    }
diff --git a/deployment/bare_metal/nginx/sites-available/gradido.conf.ssl.template b/deployment/bare_metal/nginx/sites-available/gradido.conf.ssl.template
index aade0429b..ddb0724b0 100644
--- a/deployment/bare_metal/nginx/sites-available/gradido.conf.ssl.template
+++ b/deployment/bare_metal/nginx/sites-available/gradido.conf.ssl.template
@@ -42,19 +42,19 @@ server {
 
     # Frontend (default)
     location / {
-		proxy_http_version 1.1;
-		proxy_set_header   Upgrade $http_upgrade;
-		proxy_set_header   Connection 'upgrade';
-		proxy_set_header   X-Forwarded-For $remote_addr;
-		proxy_set_header   X-Real-IP  $remote_addr;
-		proxy_set_header   Host $host;
-		
-		proxy_pass         http://127.0.0.1:3000;
-		proxy_redirect     off;
+        proxy_http_version 1.1;
+        proxy_set_header   Upgrade $http_upgrade;
+        proxy_set_header   Connection 'upgrade';
+        proxy_set_header   X-Forwarded-For $remote_addr;
+        proxy_set_header   X-Real-IP  $remote_addr;
+        proxy_set_header   Host $host;
+        
+        proxy_pass         http://127.0.0.1:3000;
+        proxy_redirect     off;
 
         access_log $GRADIDO_LOG_PATH/nginx-access.frontend.log gradido_log;
         error_log $GRADIDO_LOG_PATH/nginx-error.frontend.log warn;
-	}
+  }
 
     # Backend
     location /graphql {
@@ -112,6 +112,9 @@ server {
         error_log $GRADIDO_LOG_PATH/nginx-error.admin.log warn;
     }
     
+    # Federation
+    $FEDERATION_NGINX_CONF
+
     # TODO this could be a performance optimization
     #location /vue {
     #    alias /var/www/html/gradido/frontend/dist;
diff --git a/deployment/bare_metal/nginx/sites-available/gradido.conf.template b/deployment/bare_metal/nginx/sites-available/gradido.conf.template
index b4c7b3463..42a5a1851 100644
--- a/deployment/bare_metal/nginx/sites-available/gradido.conf.template
+++ b/deployment/bare_metal/nginx/sites-available/gradido.conf.template
@@ -27,19 +27,19 @@ server {
 
     # Frontend (default)
     location / {
-		proxy_http_version 1.1;
-		proxy_set_header   Upgrade $http_upgrade;
-		proxy_set_header   Connection 'upgrade';
-		proxy_set_header   X-Forwarded-For $remote_addr;
-		proxy_set_header   X-Real-IP  $remote_addr;
-		proxy_set_header   Host $host;
-		
-		proxy_pass         http://127.0.0.1:3000;
-		proxy_redirect     off;
+        proxy_http_version 1.1;
+        proxy_set_header   Upgrade $http_upgrade;
+        proxy_set_header   Connection 'upgrade';
+        proxy_set_header   X-Forwarded-For $remote_addr;
+        proxy_set_header   X-Real-IP  $remote_addr;
+        proxy_set_header   Host $host;
+        
+        proxy_pass         http://127.0.0.1:3000;
+        proxy_redirect     off;
 
         access_log $GRADIDO_LOG_PATH/nginx-access.frontend.log gradido_log;
         error_log $GRADIDO_LOG_PATH/nginx-error.frontend.log warn;
-	}
+  }
 
     # Backend
     location /graphql {
@@ -98,6 +98,9 @@ server {
         error_log $GRADIDO_LOG_PATH/nginx-error.admin.log warn;
     }
 
+    # Federation
+    $FEDERATION_NGINX_CONF
+
     # TODO this could be a performance optimization
     #location /vue {
     #    alias /var/www/html/gradido/frontend/dist;
diff --git a/deployment/bare_metal/start.sh b/deployment/bare_metal/start.sh
index 89dc9d2f0..6c3c07766 100755
--- a/deployment/bare_metal/start.sh
+++ b/deployment/bare_metal/start.sh
@@ -59,8 +59,9 @@ ln -s /etc/nginx/sites-available/update-page.conf /etc/nginx/sites-enabled/
 sudo /etc/init.d/nginx restart
 
 # stop all services
-echo 'Stopping all Gradido services' >> $UPDATE_HTML
-pm2 stop all
+echo 'Stop and delete all Gradido services' >> $UPDATE_HTML
+pm2 delete all
+pm2 save
 
 # git
 BRANCH=${1:-master}
@@ -73,12 +74,41 @@ git pull
 export BUILD_COMMIT="$(git rev-parse HEAD)"
 
 # Generate gradido.conf from template
+# *** 1st prepare for each apiversion the federation conf for nginx from federation-template
+# *** set FEDERATION_PORT from FEDERATION_COMMUNITY_APIS and create gradido-federation.conf file
+rm -f $NGINX_CONFIG_DIR/gradido.conf.tmp
+rm -f $NGINX_CONFIG_DIR/gradido-federation.conf.locations
+echo "====================================================================================================" >> $UPDATE_HTML
+IFS="," read -a API_ARRAY <<< $FEDERATION_COMMUNITY_APIS
+for api in "${API_ARRAY[@]}"
+do
+  export FEDERATION_APIVERSION=$api
+  # calculate port by remove '_' and add value of api to baseport
+  port=${api//_/}
+  FEDERATION_PORT=${FEDERATION_COMMUNITY_API_PORT:-5000}
+  FEDERATION_PORT=$(($FEDERATION_PORT + $port))
+  export FEDERATION_PORT
+  echo "create ngingx config: location /api/$FEDERATION_APIVERSION  to  http://127.0.0.1:$FEDERATION_PORT" >> $UPDATE_HTML
+  envsubst '$FEDERATION_APIVERSION, $FEDERATION_PORT' < $NGINX_CONFIG_DIR/gradido-federation.conf.template >> $NGINX_CONFIG_DIR/gradido-federation.conf.locations
+done
+unset FEDERATION_APIVERSION
+unset FEDERATION_PORT
+echo "====================================================================================================" >> $UPDATE_HTML
+
+# *** 2nd read gradido-federation.conf file in env variable to be replaced in 3rd step
+export FEDERATION_NGINX_CONF=$(< $NGINX_CONFIG_DIR/gradido-federation.conf.locations)
+
+# *** 3rd generate gradido nginx config including federation modules per api-version
 echo 'Generate new gradido nginx config' >> $UPDATE_HTML
 case "$NGINX_SSL" in
  true) TEMPLATE_FILE="gradido.conf.ssl.template" ;;
     *) TEMPLATE_FILE="gradido.conf.template" ;;
 esac
-envsubst "$(env | sed -e 's/=.*//' -e 's/^/\$/g')" < $NGINX_CONFIG_DIR/$TEMPLATE_FILE > $NGINX_CONFIG_DIR/gradido.conf
+envsubst '$FEDERATION_NGINX_CONF' < $NGINX_CONFIG_DIR/$TEMPLATE_FILE > $NGINX_CONFIG_DIR/gradido.conf.tmp
+unset FEDERATION_NGINX_CONF
+envsubst "$(env | sed -e 's/=.*//' -e 's/^/\$/g')" < $NGINX_CONFIG_DIR/gradido.conf.tmp > $NGINX_CONFIG_DIR/gradido.conf
+rm $NGINX_CONFIG_DIR/gradido.conf.tmp
+rm $NGINX_CONFIG_DIR/gradido-federation.conf.locations
 
 # Generate update-page.conf from template
 echo 'Generate new update-page nginx config' >> $UPDATE_HTML
@@ -94,11 +124,13 @@ cp -f $PROJECT_ROOT/backend/.env $PROJECT_ROOT/backend/.env.bak
 cp -f $PROJECT_ROOT/frontend/.env $PROJECT_ROOT/frontend/.env.bak
 cp -f $PROJECT_ROOT/admin/.env $PROJECT_ROOT/admin/.env.bak
 cp -f $PROJECT_ROOT/dht-node/.env $PROJECT_ROOT/dht-node/.env.bak
+cp -f $PROJECT_ROOT/federation/.env $PROJECT_ROOT/federation/.env.bak
 envsubst "$(env | sed -e 's/=.*//' -e 's/^/\$/g')" < $PROJECT_ROOT/database/.env.template > $PROJECT_ROOT/database/.env
 envsubst "$(env | sed -e 's/=.*//' -e 's/^/\$/g')" < $PROJECT_ROOT/backend/.env.template > $PROJECT_ROOT/backend/.env
 envsubst "$(env | sed -e 's/=.*//' -e 's/^/\$/g')" < $PROJECT_ROOT/frontend/.env.template > $PROJECT_ROOT/frontend/.env
 envsubst "$(env | sed -e 's/=.*//' -e 's/^/\$/g')" < $PROJECT_ROOT/admin/.env.template > $PROJECT_ROOT/admin/.env
 envsubst "$(env | sed -e 's/=.*//' -e 's/^/\$/g')" < $PROJECT_ROOT/dht-node/.env.template > $PROJECT_ROOT/dht-node/.env
+envsubst "$(env | sed -e 's/=.*//' -e 's/^/\$/g')" < $PROJECT_ROOT/federation/.env.template > $PROJECT_ROOT/federation/.env
 
 # Install & build database
 echo 'Updating database' >> $UPDATE_HTML
@@ -124,7 +156,6 @@ if [ "$DEPLOY_SEED_DATA" = "true" ]; then
 fi
 # TODO maybe handle this differently?
 export NODE_ENV=production
-pm2 delete gradido-backend
 pm2 start --name gradido-backend "yarn --cwd $PROJECT_ROOT/backend start" -l $GRADIDO_LOG_PATH/pm2.backend.$TODAY.log --log-date-format 'YYYY-MM-DD HH:mm:ss.SSS'
 pm2 save
 
@@ -137,7 +168,6 @@ yarn install
 yarn build
 # TODO maybe handle this differently?
 export NODE_ENV=production
-pm2 delete gradido-frontend
 pm2 start --name gradido-frontend "yarn --cwd $PROJECT_ROOT/frontend start" -l $GRADIDO_LOG_PATH/pm2.frontend.$TODAY.log --log-date-format 'YYYY-MM-DD HH:mm:ss.SSS'
 pm2 save
 
@@ -150,7 +180,6 @@ yarn install
 yarn build
 # TODO maybe handle this differently?
 export NODE_ENV=production
-pm2 delete gradido-admin
 pm2 start --name gradido-admin "yarn --cwd $PROJECT_ROOT/admin start" -l $GRADIDO_LOG_PATH/pm2.admin.$TODAY.log --log-date-format 'YYYY-MM-DD HH:mm:ss.SSS'
 pm2 save
 
@@ -163,15 +192,49 @@ yarn install
 yarn build
 # TODO maybe handle this differently?
 export NODE_ENV=production
-pm2 delete gradido-dht-node
 if [ ! -z $FEDERATION_DHT_TOPIC ]; then
   pm2 start --name gradido-dht-node "yarn --cwd $PROJECT_ROOT/dht-node start" -l $GRADIDO_LOG_PATH/pm2.dht-node.$TODAY.log --log-date-format 'YYYY-MM-DD HH:mm:ss.SSS'
+  pm2 save
 else
-  echo "====================================================================="
-  echo "WARNING: FEDERATION_DHT_TOPIC not configured. DHT-Node not started..."  
-  echo "====================================================================="
+  echo "=====================================================================" >> $UPDATE_HTML
+  echo "WARNING: FEDERATION_DHT_TOPIC not configured. DHT-Node not started..."  >> $UPDATE_HTML
+  echo "=====================================================================" >> $UPDATE_HTML
 fi  
-pm2 save
+
+
+# Install & build federation
+echo 'Updating federation' >> $UPDATE_HTML
+cd $PROJECT_ROOT/federation
+# TODO maybe handle this differently?
+unset NODE_ENV
+yarn install
+yarn build
+# TODO maybe handle this differently?
+export NODE_ENV=production
+
+# set FEDERATION_PORT from FEDERATION_COMMUNITY_APIS
+IFS="," read -a API_ARRAY <<< $FEDERATION_COMMUNITY_APIS
+for api in "${API_ARRAY[@]}"
+do
+  export FEDERATION_API=$api
+  echo "FEDERATION_API=$FEDERATION_API" >> $UPDATE_HTML
+  export MODULENAME=gradido-federation-$api
+  echo "MODULENAME=$MODULENAME" >> $UPDATE_HTML
+  # calculate port by remove '_' and add value of api to baseport
+  port=${api//_/}
+  FEDERATION_PORT=${FEDERATION_COMMUNITY_API_PORT:-5000}
+  FEDERATION_PORT=$(($FEDERATION_PORT + $port))
+  export FEDERATION_PORT
+  echo "====================================================" >> $UPDATE_HTML
+  echo " start $MODULENAME listening on port=$FEDERATION_PORT" >> $UPDATE_HTML
+  echo "====================================================" >> $UPDATE_HTML
+#  pm2 delete $MODULENAME
+  pm2 start --name $MODULENAME "yarn --cwd $PROJECT_ROOT/federation start" -l $GRADIDO_LOG_PATH/pm2.$MODULENAME.$TODAY.log --log-date-format 'YYYY-MM-DD HH:mm:ss.SSS'
+  pm2 save
+done
+
+
+
 
 # let nginx showing gradido
 echo 'Configuring nginx to serve gradido again' >> $UPDATE_HTML
diff --git a/dht-node/jest.config.js b/dht-node/jest.config.js
index 10c87bddb..fa00ed868 100644
--- a/dht-node/jest.config.js
+++ b/dht-node/jest.config.js
@@ -4,6 +4,11 @@ module.exports = {
   preset: 'ts-jest',
   collectCoverage: true,
   collectCoverageFrom: ['src/**/*.ts', '!**/node_modules/**', '!src/seeds/**', '!build/**'],
+  coverageThreshold: {
+    global: {
+      lines: 80,
+    },
+  },
   setupFiles: ['<rootDir>/test/testSetup.ts'],
   setupFilesAfterEnv: [],
   modulePathIgnorePatterns: ['<rootDir>/build/'],
diff --git a/dht-node/package.json b/dht-node/package.json
index ac9b88968..15426e606 100644
--- a/dht-node/package.json
+++ b/dht-node/package.json
@@ -13,7 +13,7 @@
     "start": "cross-env TZ=UTC TS_NODE_BASEURL=./build node -r tsconfig-paths/register build/src/index.js",
     "dev": "cross-env TZ=UTC nodemon -w src --ext ts --exec ts-node -r dotenv/config -r tsconfig-paths/register src/index.ts",
     "lint": "eslint --max-warnings=0 --ext .js,.ts .",
-    "test": "cross-env TZ=UTC NODE_ENV=development jest --runInBand --coverage --forceExit --detectOpenHandles"
+    "test": "cross-env TZ=UTC NODE_ENV=development jest --runInBand --forceExit --detectOpenHandles"
   },
   "dependencies": {
     "@hyperswarm/dht": "^6.4.4",
diff --git a/dht-node/src/dht_node/index.test.ts b/dht-node/src/dht_node/index.test.ts
index b7e36c783..ac5b1b21a 100644
--- a/dht-node/src/dht_node/index.test.ts
+++ b/dht-node/src/dht_node/index.test.ts
@@ -719,11 +719,11 @@ describe('federation', () => {
                     JSON.stringify([
                       {
                         api: '1_0',
-                        url: 'http://localhost:5001/api/',
+                        url: 'http://localhost/api/',
                       },
                       {
                         api: '2_0',
-                        url: 'http://localhost:5002/api/',
+                        url: 'http://localhost/api/',
                       },
                     ]),
                   ),
@@ -747,7 +747,7 @@ describe('federation', () => {
                       foreign: true,
                       publicKey: expect.any(Buffer),
                       apiVersion: '1_0',
-                      endPoint: 'http://localhost:5001/api/',
+                      endPoint: 'http://localhost/api/',
                       lastAnnouncedAt: expect.any(Date),
                       createdAt: expect.any(Date),
                       updatedAt: null,
@@ -764,7 +764,7 @@ describe('federation', () => {
                       foreign: true,
                       publicKey: expect.any(Buffer),
                       apiVersion: '2_0',
-                      endPoint: 'http://localhost:5002/api/',
+                      endPoint: 'http://localhost/api/',
                       lastAnnouncedAt: expect.any(Date),
                       createdAt: expect.any(Date),
                       updatedAt: null,
@@ -786,15 +786,15 @@ describe('federation', () => {
                   JSON.stringify([
                     {
                       api: '1_0',
-                      url: 'http://localhost:5001/api/',
+                      url: 'http://localhost/api/',
                     },
                     {
                       api: '1_1',
-                      url: 'http://localhost:5002/api/',
+                      url: 'http://localhost/api/',
                     },
                     {
                       api: '2_0',
-                      url: 'http://localhost:5003/api/',
+                      url: 'http://localhost/api/',
                     },
                   ]),
                 ),
diff --git a/dht-node/src/dht_node/index.ts b/dht-node/src/dht_node/index.ts
index 722a62af7..d101037ae 100644
--- a/dht-node/src/dht_node/index.ts
+++ b/dht-node/src/dht_node/index.ts
@@ -181,11 +181,9 @@ export const startDHT = async (topic: string): Promise<void> => {
 
 async function writeHomeCommunityEnries(pubKey: any): Promise<CommunityApi[]> {
   const homeApiVersions: CommunityApi[] = Object.values(ApiVersionType).map(function (apiEnum) {
-    const port =
-      Number.parseInt(CONFIG.FEDERATION_COMMUNITY_API_PORT) + Number(apiEnum.replace('_', ''))
     const comApi: CommunityApi = {
       api: apiEnum,
-      url: CONFIG.FEDERATION_COMMUNITY_URL + ':' + port.toString() + '/api/',
+      url: CONFIG.FEDERATION_COMMUNITY_URL + '/api/',
     }
     return comApi
   })
diff --git a/docu/Concepts/TechnicalRequirements/Federation.md b/docu/Concepts/TechnicalRequirements/Federation.md
index 959aa8afe..8bbd74a3e 100644
--- a/docu/Concepts/TechnicalRequirements/Federation.md
+++ b/docu/Concepts/TechnicalRequirements/Federation.md
@@ -4,29 +4,6 @@ This document contains the concept and technical details for the *federation* of
 
 But meanwhile the usage of a DHT like HyperSwarm promises more coverage of the gradido requirements out of the box. More details about HyperSwarm can be found here [@hyperswarm/dht](https://github.com/hyperswarm/dht).
 
-## ActivityPub (deprecated)
-
-The activity pub defines a server-to-server federation protocol to share information between decentralized instances and will be the main komponent for the gradido community federation.
-
-At first we asume a *gradido community* as an *ActivityPub user*. A user is represented by "*actors*" via the users's accounts on servers. User's accounts on different servers corrsponds to different actors, which means community accounts on different servers corrsponds to different communities.
-
-Every community (actor) has an:
-
-* inbox: to get messages from the world
-* outbox: to send messages to others
-
-and are simple endpoints or just URLs, which are described in the *ActivityStream* of each *ActivityPub community*.
-
-### Open Decision:
-
-It has to be decided, if the Federation will work with an internal or with external ActivityPub-Server, as shown in the picture below:
-
-![FederationActivityPub](./image/FederationActivityPub.png " ")
-
-The Variant A with an internal server contains the benefit to be as independent as possible from third party service providers and will not cause additional hosting costs. But this solution will cause the additional efforts of impementing an ActivityPub-Server in the gradido application and the responsibility for this component.
-
-The Varaint B with an external server contains the benefit to reduce the implementation efforts and the responsibility for an own ActivitPub-Server. But it will cause an additional dependency to a third party service provider and the growing hosting costs.
-
 ## HyperSwarm
 
 The decision to switch from ActivityPub to HyperSwarm base on the arguments, that the *hyperswarm/dht* library will satify the most federation requirements out of the box. It is now to design the business requirements of the [gradido community communication](../BusinessRequirements/CommunityVerwaltung.md#UC-createCommunity) in a technical conception.
@@ -41,12 +18,30 @@ To enable such a relationship between an existing community and a new community
 2. Authentication
 3. Autorized Communication
 
-### Overview
+### Overview of Federation-Handshake
 
 At first the following diagramm gives an overview of the three stages and shows the handshake between an existing community-A and a new created community-B including the data exchange for buildup such a federated, authenticated and autorized relationship.
 
 ![FederationHyperSwarm.png](./image/FederationHyperSwarm.png)
 
+### Technical Architecture
+
+The previous described handshake will be done by several technical modules of the gradido system. The following picture gives an overview about the modules and how the communicate with each other.
+
+![img](./image/TechnicalOverview_V1-19.svg)
+
+As soon as a Gradido Community is up and running the DHT-Modul first writes the home-community-entries in the database and starts with the federation via HyperSwarm. Each community, which is configured with the configuration key GRADIDO_HUB to listen on the correct topic of the DHT will be part of the Gradido-Net-Federation. That means each DHT-Modul of each community will receive the publicKey of all connected communities. The DHT-Modul will open for each received publicKey a communication-socket with the associated community DHT-Modul. Over this open socket the connected communities exchange the data "api-version" and "url" for later direct communication between both communities. The exchanged api-version info and urls will be written in the own database.
+
+The background of this exchanged data base on the supported api-versions a community will support with its own federation-modules. Each running federation-module in a community will support exact one graphql api-version of a cross-community-communication. To reach a dedicated federation-module with the correct api-version during a cross-community-communication the url for this federation-module must be known by both communities. As shown in the picture above the graphql-client with api-version V1_0 in the left community will interact with the federation-module with api-version V1_0 on the right community. During the lifecycle of the gradido-application it will be necessary to extent the features and interfaces for the cross-community-communication. To keep a backwards compatibilty and not to force each community to always upgrade their running software version on the last api-version at the same time, it will be necessary to support several api-versions in parallel. The different running api-version modules are responsible to convert and treat the exchanged data in a correct way to ensure konsistent data in the local database of the community.
+
+The up and running Backend-Module contains a validation logic to verify the community entries from the own DHT-Module. For each announced but unverified community-entry the GraphQL-Client is used to invoke a getPublicKey-Request. Depending on the containing api-version the matching GraphQL-Client is used and the getPublicKey-Request will be send to the given URL.
+
+As soon as the federation-module of the associated community received the getPublicKey-request the own publicKey is read from database and send back in the response.
+
+The GraphQL-Client will read the publicKey of the other community from the returned response data and compare it with the data of the community-entry, which caused the getPublicKey-Request. If they match the community-entry will be updated by inserting the current timestamp in the verifiedAt-field of this community-entry.
+
+This federation and verification logic will work the whole time and can be monitored by observing the communities-table changes. The Admin-UI will contain a Page to have a look on the current state of the communities table content.
+
 ### Prerequisits
 
 Before starting in describing the details of the federation handshake, some prerequisits have to be defined.
@@ -235,7 +230,6 @@ For the first federation release the *DHT-Node* will be part of the *apollo serv
            | communityApiVersion.apiversion            | keep existing value         |
            | communityApiVersion.validFrom             | exchangedData.API.validFrom |
            | communityApiVersion.verifiedAt            | keep existing value         |
-         *
    3. After all received data is stored successfully, the *DHT-Node* starts the *stage2 - Authentication* of the federation handshake
 
 ### Stage2 - Authentication
@@ -284,8 +278,6 @@ As soon the *openConnection* request is invoked:
 3. check if the decrypted `parameter.signedAndEncryptedURL` is equals the selected url from the previous selected CommunityFederationEntry
    1. if not then break the further processing of this request by only writing an error-log event. There will be no answer to the invoker community, because this community will only go on with a `openConnectionRedirect`-request from this community.
    2. if yes then verify the signature of `parameter.signedAndEncryptedURL` with the `cf.pubKey` read in step 2 before
-   3.
-4.
 
 ### Stage3 - Autorized Business Communication
 
diff --git a/docu/Concepts/TechnicalRequirements/graphics/TechnicalOverview_V1-19.drawio b/docu/Concepts/TechnicalRequirements/graphics/TechnicalOverview_V1-19.drawio
new file mode 100644
index 000000000..3ce2508d9
--- /dev/null
+++ b/docu/Concepts/TechnicalRequirements/graphics/TechnicalOverview_V1-19.drawio
@@ -0,0 +1,282 @@
+<mxfile host="65bd71144e">
+    <diagram id="RqE3izjX3TYt3HTUOB95" name="Seite-1">
+        <mxGraphModel dx="3343" dy="773" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="2336" pageHeight="1654" math="0" shadow="0">
+            <root>
+                <mxCell id="0"/>
+                <mxCell id="1" parent="0"/>
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+                    <mxGeometry x="-158.26" y="80" width="870" height="800" as="geometry"/>
+                </mxCell>
+                <mxCell id="3" value="Gradido - technical Infrastructure-Overview&lt;br&gt;&lt;font style=&quot;font-size: 12px&quot;&gt;State of 02.2023&lt;/font&gt;" style="text;html=1;strokeColor=#82b366;fillColor=#d5e8d4;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontSize=16;fontStyle=1;labelBorderColor=none;gradientColor=#97d077;" parent="1" vertex="1">
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+                </mxCell>
+                <mxCell id="4" value="&lt;b&gt;Backend-Modul&lt;/b&gt;&lt;br&gt;GraphQL-API" style="rounded=1;whiteSpace=wrap;html=1;fontSize=16;align=center;fillColor=#dae8fc;strokeColor=#6c8ebf;gradientColor=#7ea6e0;verticalAlign=top;" parent="1" vertex="1">
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+                </mxCell>
+                <mxCell id="7" value="CommunityServer DB" style="shape=cylinder3;whiteSpace=wrap;html=1;boundedLbl=1;backgroundOutline=1;size=15;fillColor=#dae8fc;strokeColor=#6c8ebf;fontSize=15;fontStyle=1;gradientColor=#7ea6e0;" parent="1" vertex="1">
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+                </mxCell>
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text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 381px; margin-left: 721px;"><div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">graphQL-Handshake</div></div></div></foreignObject><text x="721" y="385" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="16px" text-anchor="middle">graphQL-Handshake</text></switch></g><rect x="430" y="294" width="180" height="31" rx="4.65" ry="4.65" fill="url(#mx-gradient-d5e8d4-1-97d077-1-s-0)" stroke="#82b366" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 310px; margin-left: 431px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">GraphQL-Client V1_0</div></div></div></foreignObject><text x="520" y="314" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="16px" text-anchor="middle">GraphQL-Client V1_0</text></switch></g><path d="M 1076.12 317.49 L 625.62 557.01" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1080.75 315.02 L 1076.22 321.4 L 1076.12 317.49 L 1072.93 315.22 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/><path d="M 620.99 559.48 L 625.52 553.1 L 625.62 557.01 L 628.81 559.28 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 511px; margin-left: 730px;"><div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">graphQL-Handshake</div></div></div></foreignObject><text x="730" y="516" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="16px" text-anchor="middle">graphQL-Handshake</text></switch></g><path d="M 1065.88 307 L 595.86 507.5" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1070.71 304.94 L 1065.65 310.9 L 1065.88 307 L 1062.9 304.47 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/><path d="M 591.03 509.56 L 596.09 503.6 L 595.86 507.5 L 598.84 510.03 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 340px; margin-left: 912px;"><div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">graphQL-Handshake</div></div></div></foreignObject><text x="912" y="345" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="16px" text-anchor="middle">graphQL-Handshake</text></switch></g></g><switch><g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/><a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank"><text text-anchor="middle" font-size="10px" x="50%" y="100%">Text is not SVG - cannot display</text></a></switch></svg>
\ No newline at end of file
diff --git a/e2e-tests/cypress.config.ts b/e2e-tests/cypress.config.ts
index 9dff98a9b..7205ef9cb 100644
--- a/e2e-tests/cypress.config.ts
+++ b/e2e-tests/cypress.config.ts
@@ -56,7 +56,7 @@ export default defineConfig({
     env: {
       backendURL: 'http://localhost:4000',
       mailserverURL: 'http://localhost:1080',
-      loginQuery: `query ($email: String!, $password: String!, $publisherId: Int) {
+      loginQuery: `mutation ($email: String!, $password: String!, $publisherId: Int) {
         login(email: $email, password: $password, publisherId: $publisherId) {
           email
           firstName
@@ -69,7 +69,8 @@ export default defineConfig({
           hasElopage
           publisherId
           isAdmin
-          creation
+          hideAmountGDD
+          hideAmountGDT
           __typename
         }
       }`,
diff --git a/e2e-tests/cypress/e2e/User.Authentication.ResetPassword.feature b/e2e-tests/cypress/e2e/User.Authentication.ResetPassword.feature
index b0f660709..50a29d320 100644
--- a/e2e-tests/cypress/e2e/User.Authentication.ResetPassword.feature
+++ b/e2e-tests/cypress/e2e/User.Authentication.ResetPassword.feature
@@ -5,13 +5,13 @@ Feature: User Authentication - reset password
   # TODO for these pre-conditions utilize seeding or API check, if user exists in test system
   # Background:
   #   Given the following "users" are in the database:
-  #     | email            | password | name          |
-  #     | bibi@bloxberg.de | Aa12345_ | Bibi Bloxberg |
+  #     | email                  | password | name          |
+  #     | raeuber@hotzenplotz.de | Aa12345_ | Räuber Hotzenplotz |
 
   Scenario: Reset password from signin page successfully
     Given the user navigates to page "/login"
     And the user navigates to the forgot password page
-    When the user enters the e-mail address "bibi@bloxberg.de"
+    When the user enters the e-mail address "raeuber@hotzenplotz.de"
     And the user submits the e-mail form
     Then the user receives an e-mail containing the "password reset" link
     When the user opens the "password reset" link in the browser
@@ -19,7 +19,7 @@ Feature: User Authentication - reset password
     And the user repeats the password "12345Aa_"
     And the user submits the password form
     And the user clicks the sign in button
-    Then the user submits the credentials "bibi@bloxberg.de" "Aa12345_"
+    Then the user submits the credentials "raeuber@hotzenplotz.de" "Aa12345_"
     And the user cannot login
-    But the user submits the credentials "bibi@bloxberg.de" "12345Aa_"
-    And the user is logged in with username "Bibi Bloxberg"
+    But the user submits the credentials "raeuber@hotzenplotz.de" "12345Aa_"
+    And the user is logged in with username "Räuber Hotzenplotz"
diff --git a/e2e-tests/cypress/e2e/UserProfile.ChangePassword.feature b/e2e-tests/cypress/e2e/UserProfile.ChangePassword.feature
index aa853f6ff..b7aa6960c 100644
--- a/e2e-tests/cypress/e2e/UserProfile.ChangePassword.feature
+++ b/e2e-tests/cypress/e2e/UserProfile.ChangePassword.feature
@@ -5,14 +5,14 @@ Feature: User profile - change password
   Background:
     # TODO for these pre-conditions utilize seeding or API check, if user exists in test system
     # Given the following "users" are in the database:
-    #   | email            | password | name          |
-    #   | bibi@bloxberg.de | Aa12345_ | Bibi Bloxberg |                        |
+    #   | email            | password | name               |
+    #   | bob@baumeister.de | Aa12345_ | Bob der Baumeister |
     
     # TODO instead of credentials use the name of an user object (see seeds in backend)
-    Given the user is logged in as "bibi@bloxberg.de" "Aa12345_"
+    Given the user is logged in as "bob@baumeister.de" "Aa12345_"
 
   Scenario: Change password successfully
-    Given the user navigates to page "/profile"
+    Given the user navigates to page "/settings"
     And the user opens the change password menu
     When the user fills the password form with:
       | Old password        | Aa12345_ |
@@ -21,7 +21,7 @@ Feature: User profile - change password
     And the user submits the password form
     And the user is presented a "success" message
     And the user logs out
-    Then the user submits the credentials "bibi@bloxberg.de" "Aa12345_"
+    Then the user submits the credentials "bob@baumeister.de" "Aa12345_"
     And the user cannot login
-    But the user submits the credentials "bibi@bloxberg.de" "12345Aa_"
-    And the user is logged in with username "Bibi Bloxberg"
+    But the user submits the credentials "bob@baumeister.de" "12345Aa_"
+    And the user is logged in with username "Bob der Baumeister"
diff --git a/e2e-tests/cypress/e2e/models/SideNavMenu.ts b/e2e-tests/cypress/e2e/models/SideNavMenu.ts
index ccd177b66..b52f35ed4 100644
--- a/e2e-tests/cypress/e2e/models/SideNavMenu.ts
+++ b/e2e-tests/cypress/e2e/models/SideNavMenu.ts
@@ -11,7 +11,7 @@ export class SideNavMenu {
   }
 
   logout() {
-    cy.get(this.logoutMenu).click()
+    cy.get('.main-sidebar').find(this.logoutMenu).click()
     return this
   }
 }
diff --git a/federation/.env.dist b/federation/.env.dist
new file mode 100644
index 000000000..42b3d05bf
--- /dev/null
+++ b/federation/.env.dist
@@ -0,0 +1,11 @@
+# Database
+DB_HOST=localhost
+DB_PORT=3306
+DB_DATABASE=gradido_community
+DB_USER=root
+DB_PASSWORD=
+
+# Federation
+FEDERATION_API=1_0
+FEDERATION_PORT=5010
+FEDERATION_COMMUNITY_URL=http://localhost
diff --git a/federation/.env.template b/federation/.env.template
new file mode 100644
index 000000000..af6e8f627
--- /dev/null
+++ b/federation/.env.template
@@ -0,0 +1,16 @@
+CONFIG_VERSION=$FEDERATION_CONFIG_VERSION
+
+LOG_LEVEL=$LOG_LEVEL
+# this is set fix to false, because it is important for 'production' environments. only set to true if a graphql-playground should be in use
+GRAPHIQL=false
+
+# Database
+DB_HOST=$DB_HOST
+DB_PORT=$DB_PORT
+DB_DATABASE=$DB_DATABASE
+DB_USER=$DB_USER
+DB_PASSWORD=$DB_PASSWORD
+
+# Federation
+FEDERATION_COMMUNITY_URL=$FEDERATION_COMMUNITY_URL
+
diff --git a/federation/jest.config.js b/federation/jest.config.js
index 742f35fbb..dff5ab169 100644
--- a/federation/jest.config.js
+++ b/federation/jest.config.js
@@ -9,6 +9,11 @@ module.exports = {
     '!src/seeds/**',
     '!build/**',
   ],
+  coverageThreshold: {
+    global: {
+      lines: 72,
+    },
+  },
   setupFiles: ['<rootDir>/test/testSetup.ts'],
   setupFilesAfterEnv: [],
   modulePathIgnorePatterns: ['<rootDir>/build/'],
diff --git a/federation/package.json b/federation/package.json
index 8a0153cc5..e7e067435 100644
--- a/federation/package.json
+++ b/federation/package.json
@@ -11,7 +11,7 @@
     "build": "tsc --build",
     "clean": "tsc --build --clean",
     "start": "cross-env TZ=UTC TS_NODE_BASEURL=./build node -r tsconfig-paths/register build/src/index.js",
-    "test": "cross-env TZ=UTC NODE_ENV=development jest --runInBand --coverage --forceExit --detectOpenHandles",
+    "test": "cross-env TZ=UTC NODE_ENV=development jest --runInBand --forceExit --detectOpenHandles",
     "dev": "cross-env TZ=UTC nodemon -w src --ext ts --exec ts-node -r dotenv/config -r tsconfig-paths/register src/index.ts",
     "lint": "eslint --max-warnings=0 --ext .js,.ts ."
   },
diff --git a/federation/src/config/index.ts b/federation/src/config/index.ts
index 61204ca37..f149b70b7 100644
--- a/federation/src/config/index.ts
+++ b/federation/src/config/index.ts
@@ -24,7 +24,6 @@ const constants = {
 }
 
 const server = {
-  PORT: process.env.PORT || 5010,
   // JWT_SECRET: process.env.JWT_SECRET || 'secret123',
   // JWT_EXPIRES_IN: process.env.JWT_EXPIRES_IN || '10m',
   GRAPHIQL: process.env.GRAPHIQL === 'true' || false,
@@ -40,21 +39,6 @@ const database = {
   TYPEORM_LOGGING_RELATIVE_PATH:
     process.env.TYPEORM_LOGGING_RELATIVE_PATH || 'typeorm.backend.log',
 }
-/*
-const community = {
-   COMMUNITY_NAME: process.env.COMMUNITY_NAME || 'Gradido Entwicklung',
-   COMMUNITY_URL: process.env.COMMUNITY_URL || 'http://localhost/',
-   COMMUNITY_REGISTER_URL: process.env.COMMUNITY_REGISTER_URL || 'http://localhost/register',
-   COMMUNITY_REDEEM_URL: process.env.COMMUNITY_REDEEM_URL || 'http://localhost/redeem/{code}',
-   COMMUNITY_REDEEM_CONTRIBUTION_URL:
-     process.env.COMMUNITY_REDEEM_CONTRIBUTION_URL || 'http://localhost/redeem/CL-{code}',
-   COMMUNITY_DESCRIPTION:
-     process.env.COMMUNITY_DESCRIPTION || 'Die lokale Entwicklungsumgebung von Gradido.',
-}
-*/
-
-// This is needed by graphql-directive-auth
-// process.env.APP_SECRET = server.JWT_SECRET
 
 // Check config version
 constants.CONFIG_VERSION.CURRENT =
@@ -71,10 +55,8 @@ if (
 }
 
 const federation = {
-  // FEDERATION_DHT_TOPIC: process.env.FEDERATION_DHT_TOPIC || null,
-  // FEDERATION_DHT_SEED: process.env.FEDERATION_DHT_SEED || null,
-  FEDERATION_PORT: process.env.FEDERATION_PORT || 5010,
   FEDERATION_API: process.env.FEDERATION_API || '1_0',
+  FEDERATION_PORT: process.env.FEDERATION_PORT || 5010,
   FEDERATION_COMMUNITY_URL: process.env.FEDERATION_COMMUNITY_URL || null,
 }
 
diff --git a/federation/src/graphql/api/1_0/model/GetPublicKeyResult.ts b/federation/src/graphql/api/1_0/model/GetPublicKeyResult.ts
new file mode 100644
index 000000000..696c96cfe
--- /dev/null
+++ b/federation/src/graphql/api/1_0/model/GetPublicKeyResult.ts
@@ -0,0 +1,13 @@
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+import { Field, ObjectType } from 'type-graphql'
+
+@ObjectType()
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+export class GetPublicKeyResult {
+  constructor(pubKey: string) {
+    this.publicKey = pubKey
+  }
+
+  @Field(() => String)
+  publicKey: string
+}
diff --git a/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.test.ts b/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.test.ts
new file mode 100644
index 000000000..20e6c8228
--- /dev/null
+++ b/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.test.ts
@@ -0,0 +1,53 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
+import { createTestClient } from 'apollo-server-testing'
+import createServer from '@/server/createServer'
+import { Community as DbCommunity } from '@entity/Community'
+
+let query: any
+
+// to do: We need a setup for the tests that closes the connection
+let con: any
+
+beforeAll(async () => {
+  const server = await createServer()
+  con = server.con
+  query = createTestClient(server.apollo).query
+  DbCommunity.clear()
+})
+
+afterAll(async () => {
+  await con.close()
+})
+
+describe('PublicKeyResolver', () => {
+  const getPublicKeyQuery = `
+    query {
+      getPublicKey
+       {
+        publicKey
+      }
+    }
+  `
+
+  describe('getPublicKey', () => {
+    beforeEach(async () => {
+      const homeCom = new DbCommunity()
+      homeCom.foreign = false
+      homeCom.apiVersion = '1_0'
+      homeCom.endPoint = 'endpoint-url'
+      homeCom.publicKey = Buffer.from('homeCommunity-publicKey')
+      await DbCommunity.insert(homeCom)
+    })
+
+    it('returns homeCommunity-publicKey', async () => {
+      await expect(query({ query: getPublicKeyQuery })).resolves.toMatchObject({
+        data: {
+          getPublicKey: {
+            publicKey: expect.stringMatching('homeCommunity-publicKey'),
+          },
+        },
+      })
+    })
+  })
+})
diff --git a/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.ts b/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.ts
new file mode 100644
index 000000000..f96f20c58
--- /dev/null
+++ b/federation/src/graphql/api/1_0/resolver/PublicKeyResolver.ts
@@ -0,0 +1,20 @@
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+import { Query, Resolver } from 'type-graphql'
+import { federationLogger as logger } from '@/server/logger'
+import { Community as DbCommunity } from '@entity/Community'
+import { GetPublicKeyResult } from '../model/GetPublicKeyResult'
+
+@Resolver()
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+export class PublicKeyResolver {
+  @Query(() => GetPublicKeyResult)
+  async getPublicKey(): Promise<GetPublicKeyResult> {
+    logger.debug(`getPublicKey() via apiVersion=1_0 ...`)
+    const homeCom = await DbCommunity.findOneOrFail({
+      foreign: false,
+      apiVersion: '1_0',
+    })
+    logger.info(`getPublicKey()-1_0... return publicKey=${homeCom.publicKey}`)
+    return new GetPublicKeyResult(homeCom.publicKey.toString())
+  }
+}
diff --git a/federation/src/index.ts b/federation/src/index.ts
index 9096cb260..71c7545aa 100644
--- a/federation/src/index.ts
+++ b/federation/src/index.ts
@@ -20,7 +20,7 @@ async function main() {
     if (CONFIG.GRAPHIQL) {
       // eslint-disable-next-line no-console
       console.log(
-        `GraphIQL available at http://localhost:${CONFIG.FEDERATION_PORT}`
+        `GraphIQL available at ${CONFIG.FEDERATION_COMMUNITY_URL}/api/${CONFIG.FEDERATION_API}`
       )
     }
   })
diff --git a/frontend/jest.config.js b/frontend/jest.config.js
index a32330f3b..023fd64fd 100644
--- a/frontend/jest.config.js
+++ b/frontend/jest.config.js
@@ -1,13 +1,18 @@
 module.exports = {
   verbose: true,
+  collectCoverage: true,
   collectCoverageFrom: ['src/**/*.{js,vue}', '!**/node_modules/**', '!**/?(*.)+(spec|test).js?(x)'],
+  coverageThreshold: {
+    global: {
+      lines: 95,
+    },
+  },
   moduleFileExtensions: [
     'js',
     // 'jsx',
     'json',
     'vue',
   ],
-  // coverageReporters: ['lcov', 'text'],
   moduleNameMapper: {
     '\\.(css|less)$': 'identity-obj-proxy',
     '\\.(scss)$': '<rootDir>/src/assets/mocks/styleMock.js',
diff --git a/frontend/package.json b/frontend/package.json
index 9aa457c19..513b6b509 100755
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bootstrap-vue-gradido-wallet",
-  "version": "1.18.2",
+  "version": "1.19.1",
   "private": true,
   "scripts": {
     "start": "node run/server.js",
@@ -10,7 +10,7 @@
     "analyse-bundle": "yarn build && webpack-bundle-analyzer dist/webpack.stats.json",
     "lint": "eslint --max-warnings=0 --ext .js,.vue,.json .",
     "stylelint": "stylelint --max-warnings=0 '**/*.{scss,vue}'",
-    "test": "cross-env TZ=UTC jest --coverage",
+    "test": "cross-env TZ=UTC jest",
     "locales": "scripts/sort.sh"
   },
   "dependencies": {
diff --git a/frontend/public/img/svg/info.svg b/frontend/public/img/svg/info.svg
index 1d1b88c65..0510a5b60 100644
--- a/frontend/public/img/svg/info.svg
+++ b/frontend/public/img/svg/info.svg
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-				c0.03,8.19,6.69,14.8,14.88,14.77c8.19-0.03,14.8-6.69,14.77-14.88c-0.03-8.16-6.65-14.77-14.82-14.77
-				C32.35,16.91,25.71,23.57,25.72,31.78C25.72,31.78,25.72,31.78,25.72,31.78"/>
-			<path id="Pfad_9158" class="st2" d="M9.92,54.54c0.69,0,1.33,0,1.97,0c2.19,0,3.96-1.77,3.96-3.96c0-2.18-1.77-3.95-3.96-3.96
-				c-0.63,0-1.27,0-1.99,0v-3.97c0.69,0,1.31,0,1.95,0c2.19,0,3.96-1.77,3.96-3.96c0-2.19-1.77-3.96-3.96-3.96
-				c-0.62,0-1.23,0-1.95,0v-4.95h1.8c2.19,0.11,4.05-1.57,4.16-3.76c0.11-2.19-1.57-4.05-3.76-4.16c-0.14-0.01-0.27-0.01-0.41,0
-				H9.89V17.9c0.69,0,1.32,0,1.96,0c2.19,0,3.96-1.77,3.96-3.96c0-2.19-1.77-3.96-3.96-3.96c0,0,0,0,0,0c-0.62,0-1.23,0-1.99,0
-				c0-1.27,0.07-2.55,0.21-3.81c0.28-1.24,1.38-2.12,2.65-2.11c2.32-0.02,4.65-0.02,7.03-0.02v55.39c0,0-0.05,0.06-0.08,0.06
-				c-2.35,0-4.69,0.05-7.04,0c-1.47-0.09-2.63-1.27-2.71-2.73C9.88,56.05,9.92,55.36,9.92,54.54"/>
-			<path id="Pfad_9159" class="st2" d="M8.9,15.93c-0.95,0-1.89,0-2.84,0c-1.09,0-1.98-0.89-1.98-1.98c0-1.09,0.89-1.98,1.98-1.98
-				c1.89,0,3.79,0,5.68,0c1.09-0.06,2.03,0.77,2.1,1.86c0.06,1.09-0.77,2.03-1.86,2.1c-0.08,0-0.16,0-0.23,0
-				C10.79,15.92,9.85,15.92,8.9,15.93"/>
-			<path id="Pfad_9160" class="st2" d="M8.95,23.85c0.93,0,1.85,0,2.77,0c1.09-0.07,2.04,0.75,2.11,1.85
-				c0.07,1.09-0.75,2.04-1.84,2.11c-0.08,0.01-0.15,0.01-0.23,0c-1.89,0-3.79,0-5.68,0c-1.09,0.06-2.03-0.78-2.08-1.88
-				s0.78-2.03,1.88-2.08c0.08,0,0.16,0,0.23,0C7.05,23.85,7.99,23.85,8.95,23.85"/>
-			<path id="Pfad_9161" class="st2" d="M8.95,36.72c0.95,0,1.89,0,2.84,0c1.09-0.05,2.02,0.79,2.07,1.88
-				c0.05,1.09-0.79,2.02-1.88,2.07c-0.05,0-0.11,0-0.16,0c-1.93,0.01-3.87,0.01-5.8,0c-1.09,0.04-2.01-0.82-2.04-1.91
-				s0.82-2.01,1.91-2.04c0.05,0,0.11,0,0.16,0C7.02,36.72,7.98,36.72,8.95,36.72"/>
-			<path id="Pfad_9162" class="st2" d="M8.92,52.57c-0.95,0-1.89,0-2.84,0c-1.09,0.11-2.06-0.69-2.16-1.78s0.69-2.06,1.78-2.16
-				c0.12-0.01,0.25-0.01,0.37,0c1.91,0,3.83,0,5.74,0c1.09-0.05,2.02,0.79,2.07,1.88c0.05,1.09-0.79,2.02-1.88,2.07
-				c-0.05,0-0.11,0-0.16,0c-0.97,0-1.93,0-2.9,0"/>
-			<path id="Pfad_9163" class="st2" d="M44.92,30.89c2.24-2.47,2.04-6.29-0.43-8.53c-0.03-0.03-0.06-0.06-0.1-0.09
-				c-2.51-2.13-6.27-1.82-8.39,0.69c-1.96,2.31-1.87,5.73,0.2,7.93c-1.91,0.43-3.56,1.62-4.58,3.3c-0.87,1.73-1.2,3.69-0.95,5.61
-				c-3.79-4.48-3.98-10.98-0.47-15.69c4.37-5.58,12.43-6.57,18.02-2.2s6.57,12.43,2.2,18.02l0,0c0-0.86,0.03-1.61,0-2.36
-				c-0.03-2.76-1.72-5.23-4.28-6.27C45.75,31.15,45.34,31.01,44.92,30.89"/>
-			<path id="Pfad_9164" class="st2" d="M40.6,32.87c1.29-0.08,2.59-0.07,3.88,0.03c2.27,0.38,3.94,2.33,3.97,4.62
-				c0.04,1.34,0.02,2.68,0,4.02c-0.02,0.23-0.14,0.45-0.32,0.6c-4.5,3.32-10.63,3.32-15.13,0.02c-0.15-0.11-0.35-0.31-0.35-0.46
-				c-0.07-1.63-0.03-3.25,0.11-4.87c0.36-2.34,2.38-4.07,4.75-4.05c1.04-0.02,2.06,0,3.09,0C40.6,32.8,40.6,32.84,40.6,32.87"/>
-			<path id="Pfad_9165" class="st2" d="M40.57,22.86c2.19,0.01,3.95,1.78,3.95,3.97c-0.01,2.19-1.78,3.95-3.97,3.95
-				c-2.18-0.01-3.95-1.78-3.95-3.96C36.6,24.63,38.38,22.86,40.57,22.86L40.57,22.86"/>
-		</g>
-	</g>
-</g>
 </svg>
diff --git a/frontend/src/components/Contributions/ContributionListItem.vue b/frontend/src/components/Contributions/ContributionListItem.vue
index ffbf29fdd..56546d183 100644
--- a/frontend/src/components/Contributions/ContributionListItem.vue
+++ b/frontend/src/components/Contributions/ContributionListItem.vue
@@ -25,7 +25,11 @@
           </div>
           <div class="mt-3 font-weight-bold">{{ $t('contributionText') }}</div>
           <div class="mb-3 text-break word-break">{{ memo }}</div>
-          <div v-if="state === 'IN_PROGRESS' && !allContribution" class="text-205">
+          <div
+            v-if="state === 'IN_PROGRESS'"
+            class="text-205 pointer hover-font-bold"
+            @click="visible = !visible"
+          >
             {{ $t('contribution.alert.answerQuestion') }}
           </div>
         </b-col>
diff --git a/frontend/src/components/GddSend/TransactionForm.vue b/frontend/src/components/GddSend/TransactionForm.vue
index 10884d5f1..b560e0767 100644
--- a/frontend/src/components/GddSend/TransactionForm.vue
+++ b/frontend/src/components/GddSend/TransactionForm.vue
@@ -105,10 +105,7 @@
                 </b-col>
                 <b-col cols="12" md="6" lg="6" class="text-lg-right">
                   <b-button block type="submit" variant="gradido">
-                    <span v-if="radioSelected === sendTypes.send">{{ $t('form.check_now') }}</span>
-                    <span v-if="radioSelected === sendTypes.link">
-                      {{ $t('form.generate_now') }}
-                    </span>
+                    {{ $t('form.check_now') }}
                   </b-button>
                 </b-col>
               </b-row>
diff --git a/frontend/src/components/Menu/Sidebar.spec.js b/frontend/src/components/Menu/Sidebar.spec.js
index 321d73a3a..e6e4cfe2a 100644
--- a/frontend/src/components/Menu/Sidebar.spec.js
+++ b/frontend/src/components/Menu/Sidebar.spec.js
@@ -49,15 +49,15 @@ describe('Sidebar', () => {
         expect(wrapper.findAll('.nav-item').at(2).text()).toEqual('navigation.transactions')
       })
 
-      it('has nav-item "gdt.gdt" in navbar', () => {
+      it('has nav-item "creation" in navbar', () => {
         expect(wrapper.findAll('.nav-item').at(3).text()).toEqual('creation')
       })
 
-      it('has nav-item "creation" in navbar', () => {
+      it('has nav-item "GDT" in navbar', () => {
         expect(wrapper.findAll('.nav-item').at(4).text()).toContain('GDT')
       })
 
-      it('has nav-item "Information" in navbar', () => {
+      it('has nav-item "navigation.info" in navbar', () => {
         expect(wrapper.findAll('.nav-item').at(5).text()).toContain('navigation.info')
       })
     })
@@ -68,13 +68,13 @@ describe('Sidebar', () => {
           expect(wrapper.findAll('ul').at(1).findAll('.nav-item')).toHaveLength(2)
         })
 
-        it('has nav-item "navigation.info" in navbar', () => {
+        it('has nav-item "navigation.settings" in navbar', () => {
           expect(wrapper.findAll('ul').at(1).findAll('.nav-item').at(0).text()).toEqual(
             'navigation.settings',
           )
         })
 
-        it('has nav-item "navigation.settings" in navbar', () => {
+        it('has nav-item "navigation.logout" in navbar', () => {
           expect(wrapper.findAll('ul').at(1).findAll('.nav-item').at(1).text()).toEqual(
             'navigation.logout',
           )
diff --git a/frontend/src/components/Menu/Sidebar.vue b/frontend/src/components/Menu/Sidebar.vue
index c6cc4c4e0..644fb37e0 100644
--- a/frontend/src/components/Menu/Sidebar.vue
+++ b/frontend/src/components/Menu/Sidebar.vue
@@ -13,7 +13,7 @@
             <span class="ml-2">{{ $t('navigation.overview') }}</span>
           </b-nav-item>
           <b-nav-item to="/send" class="mb-3" active-class="activeRoute">
-            <b-img src="/img/svg/send.svg" height="20" class="svg-icon" />
+            <b-icon icon="cash" aria-hidden="true"></b-icon>
             <span class="ml-2">{{ $t('navigation.send') }}</span>
           </b-nav-item>
           <b-nav-item to="/transactions" class="mb-3" active-class="activeRoute">
@@ -48,7 +48,12 @@
             <b-icon icon="shield-check" aria-hidden="true"></b-icon>
             <span class="ml-2">{{ $t('navigation.admin_area') }}</span>
           </b-nav-item>
-          <b-nav-item class="font-weight-bold" @click="$emit('logout')" active-class="activeRoute">
+          <b-nav-item
+            class="font-weight-bold"
+            @click="$emit('logout')"
+            active-class="activeRoute"
+            data-test="logout-menu"
+          >
             <b-img src="/img/svg/logout.svg" height="20" class="svg-icon" />
             <span class="ml-2 text-205">{{ $t('navigation.logout') }}</span>
           </b-nav-item>
diff --git a/frontend/src/graphql/mutations.js b/frontend/src/graphql/mutations.js
index 111eb7ab5..55858b09b 100644
--- a/frontend/src/graphql/mutations.js
+++ b/frontend/src/graphql/mutations.js
@@ -128,7 +128,7 @@ export const deleteContribution = gql`
 `
 
 export const createContributionMessage = gql`
-  mutation($contributionId: Float!, $message: String!) {
+  mutation($contributionId: Int!, $message: String!) {
     createContributionMessage(contributionId: $contributionId, message: $message) {
       id
       message
diff --git a/frontend/src/graphql/queries.js b/frontend/src/graphql/queries.js
index 6e8d420b8..7193eded0 100644
--- a/frontend/src/graphql/queries.js
+++ b/frontend/src/graphql/queries.js
@@ -165,13 +165,13 @@ export const listContributions = gql`
     $currentPage: Int = 1
     $pageSize: Int = 25
     $order: Order = DESC
-    $filterConfirmed: Boolean = false
+    $statusFilter: [ContributionStatus!]
   ) {
     listContributions(
       currentPage: $currentPage
       pageSize: $pageSize
       order: $order
-      filterConfirmed: $filterConfirmed
+      statusFilter: $statusFilter
     ) {
       contributionCount
       contributionList {
diff --git a/frontend/src/locales/de.json b/frontend/src/locales/de.json
index 5f2b49772..719ed4cad 100644
--- a/frontend/src/locales/de.json
+++ b/frontend/src/locales/de.json
@@ -27,9 +27,9 @@
     "moderator": "Moderator",
     "moderators": "Moderatoren",
     "myContributions": "Meine Beiträge",
-    "noOpenContributionLinkText": "Zur Zeit gibt es keine automatischen Schöpfungen.",
-    "openContributionLinks": "Öffentliche Beitrags-Linkliste",
-    "openContributionLinkText": "Folgende {count} automatische Schöpfungen werden zur Zeit durch die Gemeinschaft „{name}“ bereitgestellt.",
+    "noOpenContributionLinkText": "Zur Zeit gibt es keine per Link erzeugte Schöpfungen.",
+    "openContributionLinks": "Per Link erzeugte Schöpfungen",
+    "openContributionLinkText": "Die Gemeinschaft „{name}“ unterstützt aktuell {count} per Link erzeugte Schöpfungen:",
     "submitContribution": "Schreiben"
   },
   "communityInfo": "Gemeinschaft Information",
diff --git a/frontend/src/locales/en.json b/frontend/src/locales/en.json
index 538d8cd05..a0c06dc56 100644
--- a/frontend/src/locales/en.json
+++ b/frontend/src/locales/en.json
@@ -27,9 +27,9 @@
     "moderator": "Moderator",
     "moderators": "Moderators",
     "myContributions": "My contributions",
-    "noOpenContributionLinkText": "Currently there are no automatic creations.",
-    "openContributionLinks": "Open contribution-link list",
-    "openContributionLinkText": "The following {count} automatic creations are currently provided by the \"{name}\" community.",
+    "noOpenContributionLinkText": "Currently there are no link-generated creations.",
+    "openContributionLinks": "Creations generated by link",
+    "openContributionLinkText": "The \"{name}\" community currently supports {count} link-generated creations:",
     "submitContribution": "Contribute"
   },
   "communityInfo": "Community Information",
diff --git a/frontend/src/locales/es.json b/frontend/src/locales/es.json
index 9441a10a2..725eb10ad 100644
--- a/frontend/src/locales/es.json
+++ b/frontend/src/locales/es.json
@@ -26,8 +26,9 @@
     "moderator": "Moderador",
     "moderators": "Moderadores",
     "myContributions": "Mis contribuciones al bien común",
-    "openContributionLinks": "lista de enlaces de contribuciones públicas",
-    "openContributionLinkText": "La comunidad \"{name}\" proporciona actualmente las siguientes {count} creaciones automáticas.",
+    "noOpenContributionLinkText": "Actualmente no hay creaciones generadas por enlaces.",
+    "openContributionLinks": "Creaciones generadas por enlace",
+    "openContributionLinkText": "La comunidad \"{name}\" admite actualmente {count} creaciones generadas por enlaces:",
     "other-communities": "Otras comunidades",
     "statistic": "Estadísticas",
     "submitContribution": "escribir",
diff --git a/frontend/src/locales/fr.json b/frontend/src/locales/fr.json
index 9e2c11fc5..102825acc 100644
--- a/frontend/src/locales/fr.json
+++ b/frontend/src/locales/fr.json
@@ -27,9 +27,9 @@
     "moderator": "Modérateur",
     "moderators": "Modérateurs",
     "myContributions": "Mes contributions",
-    "noOpenContributionLinkText": "Currently there are no automatic creations.",
-    "openContributionLinks": "liste de liens de contribution publique",
-    "openContributionLinkText": "Les {count} créations automatiques suivantes sont actuellement fournies par la communauté \"{name}\".",
+    "noOpenContributionLinkText": "Actuellement, il n'y a pas de créations générées par lien.",
+    "openContributionLinks": "Créations générées par lien",
+    "openContributionLinkText": "La communauté \"{name}\" soutient actuellement {count} créations générées par lien:",
     "submitContribution": "Contribuer"
   },
   "communityInfo": "Information communauté^^",
diff --git a/frontend/src/locales/nl.json b/frontend/src/locales/nl.json
index 0ac052c47..f1306eda8 100644
--- a/frontend/src/locales/nl.json
+++ b/frontend/src/locales/nl.json
@@ -26,8 +26,9 @@
     "moderator": "Moderator",
     "moderators": "Moderators",
     "myContributions": "Mijn bijdragen voor het algemeen belang",
-    "openContributionLinks": "openbare lijst van bijdragen",
-    "openContributionLinkText": "De volgende {count} automatische creaties worden momenteel aangeboden door de gemeenschap \"{name}\".",
+    "noOpenContributionLinkText": "Er zijn momenteel geen link-gegenereerde creaties.",
+    "openContributionLinks": "Creaties gegenereerd door link",
+    "openContributionLinkText": "De community \"{name}\" ondersteunt momenteel {count} link-gegenereerde creaties:",
     "other-communities": "Verdere gemeenschappen",
     "statistic": "Statistieken",
     "submitContribution": "schrijf",
diff --git a/package.json b/package.json
index 2220c1a85..c91c63532 100644
--- a/package.json
+++ b/package.json
@@ -1,13 +1,14 @@
 {
   "name": "gradido",
-  "version": "1.18.2",
+  "version": "1.19.1",
   "description": "Gradido",
   "main": "index.js",
   "repository": "git@github.com:gradido/gradido.git",
   "author": "Ulf Gebhardt <ulf.gebhardt@webcraft-media.de>",
   "license": "Apache-2.0",
   "scripts": {
-    "release": "scripts/release.sh"
+    "release": "scripts/release.sh",
+    "installAll": "yarn && cd database && yarn && cd ../frontend && yarn && cd ../admin && yarn && cd ../backend && yarn && cd ../e2e-tests && yarn && cd ../federation && yarn && cd ../dht-node && yarn && cd .."
   },
   "dependencies": {
     "auto-changelog": "^2.4.0",
diff --git a/scripts/release.sh b/scripts/release.sh
index 80a54d949..df6ece9b6 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -7,6 +7,8 @@ FRONTEND_DIR="${PROJECT_DIR}/frontend/"
 BACKEND_DIR="${PROJECT_DIR}/backend/"
 DATABASE_DIR="${PROJECT_DIR}/database/"
 ADMIN_DIR="${PROJECT_DIR}/admin/"
+DHTNODE_DIR="${PROJECT_DIR}/dht-node/"
+FEDERATION_DIR="${PROJECT_DIR}/federation/"
 
 # navigate to project directory
 cd ${PROJECT_DIR}
@@ -26,6 +28,10 @@ cd ${DATABASE_DIR}
 yarn version --no-git-tag-version --no-commit-hooks --no-commit --new-version ${VERSION}
 cd ${ADMIN_DIR}
 yarn version --no-git-tag-version --no-commit-hooks --no-commit --new-version ${VERSION}
+cd ${DHTNODE_DIR}
+yarn version --no-git-tag-version --no-commit-hooks --no-commit --new-version ${VERSION}
+cd ${FEDERATION_DIR}
+yarn version --no-git-tag-version --no-commit-hooks --no-commit --new-version ${VERSION}
 
 # generate changelog
 cd ${PROJECT_DIR}