diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index da8521a76..78a7a8074 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -360,6 +360,25 @@ jobs:
       - name: backend | Lint
         run: docker run --rm gradido/backend:test yarn run lint
 
+  ##############################################################################
+  # JOB: LOCALES BACKEND #######################################################
+  ##############################################################################
+  locales_backend:
+    name: Locales - Backend
+    runs-on: ubuntu-latest
+    needs: [build_test_backend]
+    steps:
+      ##########################################################################
+      # CHECKOUT CODE ##########################################################
+      ##########################################################################
+      - name: Checkout code
+        uses: actions/checkout@v3
+      ##########################################################################
+      # LOCALES BACKEND #####################################################
+      ##########################################################################
+      - name: Backend | Locales
+        run: cd backend && yarn && yarn locales
+  
   ##############################################################################
   # JOB: LINT DATABASE UP ######################################################
   ##############################################################################
@@ -478,7 +497,7 @@ jobs:
           report_name: Coverage Admin Interface
           type: lcov
           result_path: ./coverage/lcov.info
-          min_coverage: 96
+          min_coverage: 97
           token: ${{ github.token }}
 
   ##############################################################################
@@ -526,7 +545,7 @@ jobs:
           report_name: Coverage Backend
           type: lcov
           result_path: ./backend/coverage/lcov.info
-          min_coverage: 78
+          min_coverage: 80
           token: ${{ github.token }}
 
   ##########################################################################
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 366339834..4bfc66e39 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,8 +4,15 @@ 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).
 
+#### [1.18.2](https://github.com/gradido/gradido/compare/1.18.1...1.18.2)
+
+- 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)
 
+> 10 February 2023
+
+- chore(release): version 1.18.1 [`#2698`](https://github.com/gradido/gradido/pull/2698)
 - fix(frontend): fix is last month for empty form date [`#2697`](https://github.com/gradido/gradido/pull/2697)
 - fix(frontend): community link [`#2696`](https://github.com/gradido/gradido/pull/2696)
 
diff --git a/admin/package.json b/admin/package.json
index e443e7f9e..941a9bf69 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": "1.18.1",
+  "version": "1.18.2",
   "license": "Apache-2.0",
   "private": false,
   "scripts": {
diff --git a/admin/src/components/ContributionLink/ContributionLink.spec.js b/admin/src/components/ContributionLink/ContributionLink.spec.js
index b72a0347c..461027e64 100644
--- a/admin/src/components/ContributionLink/ContributionLink.spec.js
+++ b/admin/src/components/ContributionLink/ContributionLink.spec.js
@@ -42,14 +42,73 @@ describe('ContributionLink', () => {
       expect(wrapper.find('div.contribution-link').exists()).toBe(true)
     })
 
-    it('emits toggle::collapse new Contribution', async () => {
-      wrapper.vm.editContributionLinkData()
-      expect(wrapper.vm.$root.$emit('bv::toggle::collapse', 'newContribution')).toBeTruthy()
+    it('has one contribution link in table', () => {
+      expect(wrapper.find('div.contribution-link-list').find('tbody').findAll('tr')).toHaveLength(1)
     })
 
-    it('emits toggle::collapse close Contribution-Form ', async () => {
-      wrapper.vm.closeContributionForm()
-      expect(wrapper.vm.$root.$emit('bv::toggle::collapse', 'newContribution')).toBeTruthy()
+    it('has contribution form not visible by default', () => {
+      expect(wrapper.find('#newContribution').isVisible()).toBe(false)
+    })
+
+    describe('click on create new contribution', () => {
+      beforeEach(async () => {
+        await wrapper.find('[data-test="new-contribution-link-button"]').trigger('click')
+      })
+
+      it('shows the contribution form', () => {
+        expect(wrapper.find('#newContribution').isVisible()).toBe(true)
+      })
+
+      describe('click on create new contribution again', () => {
+        beforeEach(async () => {
+          await wrapper.find('[data-test="new-contribution-link-button"]').trigger('click')
+        })
+
+        it('closes the contribution form', () => {
+          expect(wrapper.find('#newContribution').isVisible()).toBe(false)
+        })
+      })
+
+      describe('click on close button', () => {
+        beforeEach(async () => {
+          await wrapper.find('button.btn-secondary').trigger('click')
+        })
+
+        it('closes the contribution form', () => {
+          expect(wrapper.find('#newContribution').isVisible()).toBe(false)
+        })
+      })
+    })
+
+    describe('edit contribution link', () => {
+      beforeEach(async () => {
+        await wrapper
+          .find('div.contribution-link-list')
+          .find('tbody')
+          .findAll('tr')
+          .at(0)
+          .findAll('button')
+          .at(1)
+          .trigger('click')
+      })
+
+      it('shows the contribution form', () => {
+        expect(wrapper.find('#newContribution').isVisible()).toBe(true)
+      })
+
+      it('does not show the new contribution button', () => {
+        expect(wrapper.find('[data-test="new-contribution-link-button"]').exists()).toBe(false)
+      })
+
+      describe('click on close button', () => {
+        beforeEach(async () => {
+          await wrapper.find('button.btn-secondary').trigger('click')
+        })
+
+        it('closes the contribution form', () => {
+          expect(wrapper.find('#newContribution').isVisible()).toBe(false)
+        })
+      })
     })
   })
 })
diff --git a/admin/src/components/ContributionLink/ContributionLink.vue b/admin/src/components/ContributionLink/ContributionLink.vue
index ca82fcd42..b369386b1 100644
--- a/admin/src/components/ContributionLink/ContributionLink.vue
+++ b/admin/src/components/ContributionLink/ContributionLink.vue
@@ -10,8 +10,9 @@
     >
       <b-button
         v-if="!editContributionLink"
-        v-b-toggle.newContribution
+        @click="visible = !visible"
         class="my-3 d-flex justify-content-left"
+        data-test="new-contribution-link-button"
       >
         {{ $t('math.plus') }} {{ $t('contributionLink.newContributionLink') }}
       </b-button>
diff --git a/admin/src/components/ContributionLink/ContributionLinkList.vue b/admin/src/components/ContributionLink/ContributionLinkList.vue
index f67feced2..9d8977d04 100644
--- a/admin/src/components/ContributionLink/ContributionLinkList.vue
+++ b/admin/src/components/ContributionLink/ContributionLinkList.vue
@@ -70,8 +70,6 @@ export default {
           formatter: (value, key, item) => {
             if (value) {
               return this.$d(new Date(value))
-            } else {
-              return null
             }
           },
         },
@@ -81,8 +79,6 @@ export default {
           formatter: (value, key, item) => {
             if (value) {
               return this.$d(new Date(value))
-            } else {
-              return null
             }
           },
         },
diff --git a/admin/src/components/CreationTransactionList.spec.js b/admin/src/components/CreationTransactionList.spec.js
index ff9607424..9613942f8 100644
--- a/admin/src/components/CreationTransactionList.spec.js
+++ b/admin/src/components/CreationTransactionList.spec.js
@@ -88,5 +88,16 @@ describe('CreationTransactionList', () => {
         expect(toastErrorSpy).toBeCalledWith('OUCH!')
       })
     })
+
+    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/NavBar.spec.js b/admin/src/components/NavBar.spec.js
index 139172c30..61f126904 100644
--- a/admin/src/components/NavBar.spec.js
+++ b/admin/src/components/NavBar.spec.js
@@ -46,43 +46,45 @@ describe('NavBar', () => {
   })
 
   describe('Navbar Menu', () => {
-    it('has a link to overview', () => {
-      expect(wrapper.findAll('.nav-item').at(0).find('a').attributes('href')).toBe('/')
-    })
-
     it('has a link to /user', () => {
-      expect(wrapper.findAll('.nav-item').at(1).find('a').attributes('href')).toBe('/user')
-    })
-
-    it('has a link to /creation', () => {
-      expect(wrapper.findAll('.nav-item').at(2).find('a').attributes('href')).toBe('/creation')
+      expect(wrapper.findAll('.nav-item').at(0).find('a').attributes('href')).toBe('/user')
     })
 
     it('has a link to /creation-confirm', () => {
-      expect(wrapper.findAll('.nav-item').at(3).find('a').attributes('href')).toBe(
+      expect(wrapper.findAll('.nav-item').at(1).find('a').attributes('href')).toBe(
         '/creation-confirm',
       )
     })
 
     it('has a link to /contribution-links', () => {
-      expect(wrapper.findAll('.nav-item').at(4).find('a').attributes('href')).toBe(
+      expect(wrapper.findAll('.nav-item').at(2).find('a').attributes('href')).toBe(
         '/contribution-links',
       )
     })
 
     it('has a link to /statistic', () => {
-      expect(wrapper.findAll('.nav-item').at(5).find('a').attributes('href')).toBe('/statistic')
+      expect(wrapper.findAll('.nav-item').at(3).find('a').attributes('href')).toBe('/statistic')
     })
   })
 
   describe('wallet', () => {
-    const assignLocationSpy = jest.fn()
+    const windowLocationMock = jest.fn()
+    const windowLocation = window.location
     beforeEach(async () => {
-      await wrapper.findAll('.nav-item').at(6).find('a').trigger('click')
+      delete window.location
+      window.location = {
+        assign: windowLocationMock,
+      }
+      await wrapper.findAll('.nav-item').at(5).find('a').trigger('click')
+    })
+
+    afterEach(() => {
+      delete window.location
+      window.location = windowLocation
     })
 
     it.skip('changes window location to wallet', () => {
-      expect(assignLocationSpy).toBeCalledWith('valid-token')
+      expect(windowLocationMock()).toBe('valid-token')
     })
 
     it('dispatches logout to store', () => {
@@ -92,12 +94,18 @@ describe('NavBar', () => {
 
   describe('logout', () => {
     const windowLocationMock = jest.fn()
+    const windowLocation = window.location
     beforeEach(async () => {
       delete window.location
       window.location = {
         assign: windowLocationMock,
       }
-      await wrapper.findAll('.nav-item').at(7).find('a').trigger('click')
+      await wrapper.findAll('.nav-item').at(5).find('a').trigger('click')
+    })
+
+    afterEach(() => {
+      delete window.location
+      window.location = windowLocation
     })
 
     it('redirects to /logout', () => {
diff --git a/admin/src/components/NavBar.vue b/admin/src/components/NavBar.vue
index 6bed8e6e4..7e2b7d76f 100644
--- a/admin/src/components/NavBar.vue
+++ b/admin/src/components/NavBar.vue
@@ -9,15 +9,12 @@
 
       <b-collapse id="nav-collapse" is-nav>
         <b-navbar-nav>
-          <b-nav-item to="/">{{ $t('navbar.overview') }}</b-nav-item>
           <b-nav-item to="/user">{{ $t('navbar.user_search') }}</b-nav-item>
-          <b-nav-item to="/creation">{{ $t('navbar.multi_creation') }}</b-nav-item>
-          <b-nav-item
-            v-show="$store.state.openCreations > 0"
-            class="bg-color-creation p-1"
-            to="/creation-confirm"
-          >
-            {{ $store.state.openCreations }} {{ $t('navbar.open_creation') }}
+          <b-nav-item class="bg-color-creation p-1" to="/creation-confirm">
+            {{ $t('creation') }}
+            <b-badge v-show="$store.state.openCreations > 0" variant="danger">
+              {{ $store.state.openCreations }}
+            </b-badge>
           </b-nav-item>
           <b-nav-item to="/contribution-links">
             {{ $t('navbar.automaticContributions') }}
@@ -57,7 +54,4 @@ export default {
   height: 2rem;
   padding-left: 10px;
 }
-.bg-color-creation {
-  background-color: #cf1010dc;
-}
 </style>
diff --git a/admin/src/components/Overlay.vue b/admin/src/components/Overlay.vue
index 84271a422..7eb3cf99f 100644
--- a/admin/src/components/Overlay.vue
+++ b/admin/src/components/Overlay.vue
@@ -13,7 +13,8 @@
         <b-row>
           <b-col class="col-3">{{ $t('creation_for_month') }}</b-col>
           <b-col class="h3">
-            {{ $d(new Date(item.date), 'month') }} {{ $d(new Date(item.date), 'year') }}
+            {{ $d(new Date(item.contributionDate), 'month') }}
+            {{ $d(new Date(item.contributionDate), 'year') }}
           </b-col>
         </b-row>
         <b-row>
diff --git a/admin/src/components/Tables/OpenCreationsTable.vue b/admin/src/components/Tables/OpenCreationsTable.vue
index d141fc0a5..faaf3a69d 100644
--- a/admin/src/components/Tables/OpenCreationsTable.vue
+++ b/admin/src/components/Tables/OpenCreationsTable.vue
@@ -1,6 +1,17 @@
 <template>
   <div class="open-creations-table">
-    <b-table-lite :items="items" :fields="fields" caption-top striped hover stacked="md">
+    <b-table-lite
+      :items="items"
+      :fields="fields"
+      caption-top
+      striped
+      hover
+      stacked="md"
+      :tbody-tr-class="rowClass"
+    >
+      <template #cell(state)="row">
+        <b-icon :icon="getStatusIcon(row.item.state)"></b-icon>
+      </template>
       <template #cell(bookmark)="row">
         <b-button
           variant="danger"
@@ -37,6 +48,16 @@
           </b-button>
         </div>
       </template>
+      <template #cell(reActive)>
+        <b-button variant="warning" size="md" class="mr-2">
+          <b-icon icon="arrow-up" variant="light"></b-icon>
+        </b-button>
+      </template>
+      <template #cell(chatCreation)="row">
+        <b-button v-if="row.item.messagesCount > 0" @click="rowToggleDetails(row, 0)">
+          <b-icon icon="chat-dots"></b-icon>
+        </b-button>
+      </template>
       <template #cell(deny)="row">
         <div v-if="$store.state.moderator.id !== row.item.userId">
           <b-button
@@ -100,6 +121,14 @@ import RowDetails from '../RowDetails.vue'
 import EditCreationFormular from '../EditCreationFormular.vue'
 import ContributionMessagesList from '../ContributionMessages/ContributionMessagesList.vue'
 
+const iconMap = {
+  IN_PROGRESS: 'question-square',
+  PENDING: 'bell-fill',
+  CONFIRMED: 'check',
+  DELETED: 'trash',
+  DENIED: 'x-circle',
+}
+
 export default {
   name: 'OpenCreationsTable',
   mixins: [toggleRowDetails],
@@ -129,6 +158,14 @@ export default {
     }
   },
   methods: {
+    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'
+    },
     updateCreationData(data) {
       const row = data.row
       this.$emit('update-contributions', data)
diff --git a/admin/src/components/Tables/SelectUsersTable.vue b/admin/src/components/Tables/SelectUsersTable.vue
deleted file mode 100644
index 73be770ed..000000000
--- a/admin/src/components/Tables/SelectUsersTable.vue
+++ /dev/null
@@ -1,35 +0,0 @@
-<template>
-  <div class="component-select-users-table">
-    <b-table-lite :items="items" :fields="fields" caption-top striped hover stacked="md">
-      <template #cell(bookmark)="row">
-        <div>
-          <b-button
-            v-if="row.item.emailChecked"
-            variant="warning"
-            size="md"
-            @click="$emit('push-item', row.item)"
-            class="mr-2"
-          >
-            <b-icon icon="plus" variant="success"></b-icon>
-          </b-button>
-          <div v-else>{{ $t('e_mail') }}{{ $t('math.exclaim') }}</div>
-        </div>
-      </template>
-    </b-table-lite>
-  </div>
-</template>
-<script>
-export default {
-  name: 'SelectUsersTable',
-  props: {
-    items: {
-      type: Array,
-      required: true,
-    },
-    fields: {
-      type: Array,
-      required: true,
-    },
-  },
-}
-</script>
diff --git a/admin/src/components/Tables/SelectedUsersTable.vue b/admin/src/components/Tables/SelectedUsersTable.vue
deleted file mode 100644
index 810f8dac8..000000000
--- a/admin/src/components/Tables/SelectedUsersTable.vue
+++ /dev/null
@@ -1,26 +0,0 @@
-<template>
-  <div class="component-selected-users-table">
-    <b-table-lite :items="items" :fields="fields" caption-top striped hover stacked="md">
-      <template #cell(bookmark)="row">
-        <b-button variant="danger" size="md" @click="$emit('remove-item', row.item)" class="mr-2">
-          <b-icon icon="x" variant="light"></b-icon>
-        </b-button>
-      </template>
-    </b-table-lite>
-  </div>
-</template>
-<script>
-export default {
-  name: 'SelectedUsersTable',
-  props: {
-    items: {
-      type: Array,
-      required: true,
-    },
-    fields: {
-      type: Array,
-      required: true,
-    },
-  },
-}
-</script>
diff --git a/admin/src/graphql/listAllContributions.js b/admin/src/graphql/listAllContributions.js
new file mode 100644
index 000000000..655ab679c
--- /dev/null
+++ b/admin/src/graphql/listAllContributions.js
@@ -0,0 +1,34 @@
+import gql from 'graphql-tag'
+
+export const listAllContributions = gql`
+  query (
+    $currentPage: Int = 1
+    $pageSize: Int = 25
+    $order: Order = DESC
+    $statusFilter: [ContributionStatus!]
+  ) {
+    listAllContributions(
+      currentPage: $currentPage
+      pageSize: $pageSize
+      order: $order
+      statusFilter: $statusFilter
+    ) {
+      contributionCount
+      contributionList {
+        id
+        firstName
+        lastName
+        amount
+        memo
+        createdAt
+        contributionDate
+        confirmedAt
+        confirmedBy
+        state
+        messagesCount
+        deniedAt
+        deniedBy
+      }
+    }
+  }
+`
diff --git a/admin/src/graphql/listUnconfirmedContributions.js b/admin/src/graphql/listUnconfirmedContributions.js
deleted file mode 100644
index 1d7f9e21c..000000000
--- a/admin/src/graphql/listUnconfirmedContributions.js
+++ /dev/null
@@ -1,20 +0,0 @@
-import gql from 'graphql-tag'
-
-export const listUnconfirmedContributions = gql`
-  query {
-    listUnconfirmedContributions {
-      id
-      firstName
-      lastName
-      userId
-      email
-      amount
-      memo
-      date
-      moderator
-      creation
-      state
-      messageCount
-    }
-  }
-`
diff --git a/admin/src/locales/de.json b/admin/src/locales/de.json
index 9612e3247..00eef1812 100644
--- a/admin/src/locales/de.json
+++ b/admin/src/locales/de.json
@@ -1,6 +1,7 @@
 {
   "all_emails": "Alle Nutzer",
   "back": "zurück",
+  "chat": "Chat",
   "contributionLink": {
     "amount": "Betrag",
     "changeSaved": "Änderungen gespeichert",
@@ -29,10 +30,18 @@
     "validFrom": "Startdatum",
     "validTo": "Enddatum"
   },
+  "contributions": {
+    "all": "Alle",
+    "confirms": "Bestätigt",
+    "deleted": "Gelöscht",
+    "denied": "Abgelehnt",
+    "open": "Offen"
+  },
+  "created": "Geschöpft",
+  "createdAt": "Angelegt",
   "creation": "Schöpfung",
   "creationList": "Schöpfungsliste",
   "creation_form": {
-    "creation_failed": "Ausstehende Schöpfung für {email} konnte nicht erzeugt werden.",
     "creation_for": "Aktives Grundeinkommen für",
     "enter_text": "Text eintragen",
     "form": "Schöpfungsformular",
@@ -49,7 +58,6 @@
     "update_creation": "Schöpfung aktualisieren"
   },
   "creation_for_month": "Schöpfung für Monat",
-  "date": "Datum",
   "delete": "Löschen",
   "deleted": "gelöscht",
   "deleted_user": "Alle gelöschten Nutzer",
@@ -87,23 +95,19 @@
   "lastname": "Nachname",
   "math": {
     "equals": "=",
-    "exclaim": "!",
     "pipe": "|",
     "plus": "+"
   },
   "message": {
     "request": "Die Anfrage wurde gesendet."
   },
+  "mod": "Mod",
   "moderator": "Moderator",
-  "multiple_creation_text": "Bitte wähle ein oder mehrere Mitglieder aus für die du Schöpfen möchtest.",
   "name": "Name",
   "navbar": {
     "automaticContributions": "Automatische Beiträge",
     "logout": "Abmelden",
-    "multi_creation": "Mehrfachschöpfung",
     "my-account": "Mein Konto",
-    "open_creation": "Offene Schöpfungen",
-    "overview": "Übersicht",
     "statistic": "Statistik",
     "user_search": "Nutzersuche"
   },
@@ -132,9 +136,7 @@
     }
   },
   "redeemed": "eingelöst",
-  "remove": "Entfernen",
   "removeNotSelf": "Als Admin/Moderator kannst du dich nicht selber löschen.",
-  "remove_all": "alle Nutzer entfernen",
   "save": "Speichern",
   "statistic": {
     "activeUsers": "Aktive Mitglieder",
diff --git a/admin/src/locales/en.json b/admin/src/locales/en.json
index f9598d006..e318376b4 100644
--- a/admin/src/locales/en.json
+++ b/admin/src/locales/en.json
@@ -1,6 +1,7 @@
 {
   "all_emails": "All users",
   "back": "back",
+  "chat": "Chat",
   "contributionLink": {
     "amount": "Amount",
     "changeSaved": "Changes saved",
@@ -29,10 +30,18 @@
     "validFrom": "Start-date",
     "validTo": "End-Date"
   },
+  "contributions": {
+    "all": "All",
+    "confirms": "Confirmed",
+    "deleted": "Deleted",
+    "denied": "Denied",
+    "open": "Open"
+  },
+  "created": "Confirmed",
+  "createdAt": "Created",
   "creation": "Creation",
   "creationList": "Creation list",
   "creation_form": {
-    "creation_failed": "Could not create pending creation for {email}",
     "creation_for": "Active Basic Income for",
     "enter_text": "Enter text",
     "form": "Creation form",
@@ -49,7 +58,6 @@
     "update_creation": "Creation update"
   },
   "creation_for_month": "Creation for month",
-  "date": "Date",
   "delete": "Delete",
   "deleted": "deleted",
   "deleted_user": "All deleted user",
@@ -87,23 +95,19 @@
   "lastname": "Lastname",
   "math": {
     "equals": "=",
-    "exclaim": "!",
     "pipe": "|",
     "plus": "+"
   },
   "message": {
     "request": "Request has been sent."
   },
+  "mod": "Mod",
   "moderator": "Moderator",
-  "multiple_creation_text": "Please select one or more members for which you would like to perform creations.",
   "name": "Name",
   "navbar": {
     "automaticContributions": "Automatic Contributions",
     "logout": "Logout",
-    "multi_creation": "Multiple creation",
     "my-account": "My Account",
-    "open_creation": "Open creations",
-    "overview": "Overview",
     "statistic": "Statistic",
     "user_search": "User search"
   },
@@ -132,9 +136,7 @@
     }
   },
   "redeemed": "redeemed",
-  "remove": "Remove",
   "removeNotSelf": "As an admin/moderator, you cannot delete yourself.",
-  "remove_all": "Remove all users",
   "save": "Speichern",
   "statistic": {
     "activeUsers": "Active members",
diff --git a/admin/src/locales/index.test.js b/admin/src/locales/index.test.js
new file mode 100644
index 000000000..1abcadbec
--- /dev/null
+++ b/admin/src/locales/index.test.js
@@ -0,0 +1,18 @@
+import locales from './index.js'
+
+describe('locales', () => {
+  it('should contain 2 locales', () => {
+    expect(locales).toHaveLength(2)
+  })
+
+  it('should contain a German locale', () => {
+    expect(locales).toContainEqual(
+      expect.objectContaining({
+        name: 'Deutsch',
+        code: 'de',
+        iso: 'de-DE',
+        enabled: true,
+      }),
+    )
+  })
+})
diff --git a/admin/src/pages/ContributionLinks.spec.js b/admin/src/pages/ContributionLinks.spec.js
index fb60a99cf..0b79d8671 100644
--- a/admin/src/pages/ContributionLinks.spec.js
+++ b/admin/src/pages/ContributionLinks.spec.js
@@ -1,10 +1,11 @@
 import { mount } from '@vue/test-utils'
 import ContributionLinks from './ContributionLinks.vue'
 import { listContributionLinks } from '@/graphql/listContributionLinks.js'
+import { toastErrorSpy } from '../../test/testSetup'
 
 const localVue = global.localVue
 
-const apolloQueryMock = jest.fn().mockResolvedValueOnce({
+const apolloQueryMock = jest.fn().mockResolvedValue({
   data: {
     listContributionLinks: {
       links: [
@@ -47,12 +48,31 @@ describe('ContributionLinks', () => {
       wrapper = Wrapper()
     })
 
-    it('calls listContributionLinks', () => {
-      expect(apolloQueryMock).toBeCalledWith(
-        expect.objectContaining({
-          query: listContributionLinks,
-        }),
-      )
+    describe('apollo returns', () => {
+      it('calls listContributionLinks', () => {
+        expect(apolloQueryMock).toBeCalledWith(
+          expect.objectContaining({
+            query: listContributionLinks,
+          }),
+        )
+      })
+    })
+
+    describe('query transaction with error', () => {
+      beforeEach(() => {
+        apolloQueryMock.mockRejectedValue({ message: 'OUCH!' })
+        wrapper = Wrapper()
+      })
+
+      it('calls the API', () => {
+        expect(apolloQueryMock).toBeCalled()
+      })
+
+      it('toast error', () => {
+        expect(toastErrorSpy).toBeCalledWith(
+          'listContributionLinks has no result, use default data',
+        )
+      })
     })
   })
 })
diff --git a/admin/src/pages/Creation.spec.js b/admin/src/pages/Creation.spec.js
deleted file mode 100644
index 9524fc5d6..000000000
--- a/admin/src/pages/Creation.spec.js
+++ /dev/null
@@ -1,337 +0,0 @@
-import { mount } from '@vue/test-utils'
-import Creation from './Creation.vue'
-import { toastErrorSpy } from '../../test/testSetup'
-
-const localVue = global.localVue
-
-const apolloQueryMock = jest.fn().mockResolvedValue({
-  data: {
-    searchUsers: {
-      userCount: 2,
-      userList: [
-        {
-          userId: 1,
-          firstName: 'Bibi',
-          lastName: 'Bloxberg',
-          email: 'bibi@bloxberg.de',
-          creation: [200, 400, 600],
-          emailChecked: true,
-        },
-        {
-          userId: 2,
-          firstName: 'Benjamin',
-          lastName: 'Blümchen',
-          email: 'benjamin@bluemchen.de',
-          creation: [800, 600, 400],
-          emailChecked: true,
-        },
-      ],
-    },
-  },
-})
-
-const storeCommitMock = jest.fn()
-
-const mocks = {
-  $t: jest.fn((t, options) => (options ? [t, options] : t)),
-  $d: jest.fn((d) => d),
-  $apollo: {
-    query: apolloQueryMock,
-  },
-  $store: {
-    commit: storeCommitMock,
-    state: {
-      userSelectedInMassCreation: [],
-    },
-  },
-}
-
-describe('Creation', () => {
-  let wrapper
-
-  const Wrapper = () => {
-    return mount(Creation, { localVue, mocks })
-  }
-
-  describe('mount', () => {
-    beforeEach(() => {
-      jest.clearAllMocks()
-      wrapper = Wrapper()
-    })
-
-    it('has a DIV element with the class.creation', () => {
-      expect(wrapper.find('div.creation').exists()).toBeTruthy()
-    })
-
-    describe('apollo returns user array', () => {
-      it('calls the searchUser query', () => {
-        expect(apolloQueryMock).toBeCalledWith(
-          expect.objectContaining({
-            variables: {
-              searchText: '',
-              currentPage: 1,
-              pageSize: 25,
-              filters: {
-                byActivated: true,
-                byDeleted: false,
-              },
-            },
-          }),
-        )
-      })
-
-      it('has two rows in the left table', () => {
-        expect(wrapper.findAll('table').at(0).findAll('tbody > tr')).toHaveLength(2)
-      })
-
-      it('has nwo rows in the right table', () => {
-        expect(wrapper.findAll('table').at(1).findAll('tbody > tr')).toHaveLength(0)
-      })
-
-      it('has correct data in first row ', () => {
-        expect(wrapper.findAll('table').at(0).findAll('tbody > tr').at(0).text()).toContain('Bibi')
-        expect(wrapper.findAll('table').at(0).findAll('tbody > tr').at(0).text()).toContain(
-          'Bloxberg',
-        )
-        expect(wrapper.findAll('table').at(0).findAll('tbody > tr').at(0).text()).toContain(
-          '200 | 400 | 600',
-        )
-        expect(wrapper.findAll('table').at(0).findAll('tbody > tr').at(0).text()).toContain(
-          'bibi@bloxberg.de',
-        )
-      })
-
-      it('has correct data in second row ', () => {
-        expect(wrapper.findAll('table').at(0).findAll('tbody > tr').at(1).text()).toContain(
-          'Benjamin',
-        )
-        expect(wrapper.findAll('table').at(0).findAll('tbody > tr').at(1).text()).toContain(
-          'Blümchen',
-        )
-        expect(wrapper.findAll('table').at(0).findAll('tbody > tr').at(1).text()).toContain(
-          '800 | 600 | 400',
-        )
-        expect(wrapper.findAll('table').at(0).findAll('tbody > tr').at(1).text()).toContain(
-          'benjamin@bluemchen.de',
-        )
-      })
-    })
-
-    describe('push item', () => {
-      beforeEach(() => {
-        wrapper.findAll('table').at(0).findAll('tbody > tr').at(1).find('button').trigger('click')
-      })
-
-      it('has one item in left table', () => {
-        expect(wrapper.findAll('table').at(0).findAll('tbody > tr')).toHaveLength(1)
-      })
-
-      it('has one item in right table', () => {
-        expect(wrapper.findAll('table').at(1).findAll('tbody > tr')).toHaveLength(1)
-      })
-
-      it('has the correct user in left table', () => {
-        expect(wrapper.findAll('table').at(0).findAll('tbody > tr').at(0).text()).toContain(
-          'bibi@bloxberg.de',
-        )
-      })
-
-      it('has the correct user in right table', () => {
-        expect(wrapper.findAll('table').at(1).findAll('tbody > tr').at(0).text()).toContain(
-          'benjamin@bluemchen.de',
-        )
-      })
-
-      it('updates userSelectedInMassCreation in store', () => {
-        expect(storeCommitMock).toBeCalledWith('setUserSelectedInMassCreation', [
-          {
-            userId: 2,
-            firstName: 'Benjamin',
-            lastName: 'Blümchen',
-            email: 'benjamin@bluemchen.de',
-            creation: [800, 600, 400],
-            showDetails: false,
-            emailChecked: true,
-          },
-        ])
-      })
-
-      describe('remove item', () => {
-        beforeEach(async () => {
-          await wrapper
-            .findAll('table')
-            .at(1)
-            .findAll('tbody > tr')
-            .at(0)
-            .find('button')
-            .trigger('click')
-        })
-
-        it('has two items in left table', () => {
-          expect(wrapper.findAll('table').at(0).findAll('tbody > tr')).toHaveLength(2)
-        })
-
-        it('has the removed user in first row', () => {
-          expect(wrapper.findAll('table').at(0).findAll('tbody > tr').at(0).text()).toContain(
-            'benjamin@bluemchen.de',
-          )
-        })
-
-        it('has no items in right table', () => {
-          expect(wrapper.findAll('table').at(1).findAll('tbody > tr')).toHaveLength(0)
-        })
-
-        it('commits empty array as userSelectedInMassCreation', () => {
-          expect(storeCommitMock).toBeCalledWith('setUserSelectedInMassCreation', [])
-        })
-      })
-
-      describe('remove all bookmarks', () => {
-        beforeEach(async () => {
-          jest.clearAllMocks()
-          await wrapper.find('button.btn-light').trigger('click')
-        })
-
-        it('has no items in right table', () => {
-          expect(wrapper.findAll('table').at(1).findAll('tbody > tr')).toHaveLength(0)
-        })
-
-        it('commits empty array to userSelectedInMassCreation', () => {
-          expect(storeCommitMock).toBeCalledWith('setUserSelectedInMassCreation', [])
-        })
-
-        it('calls searchUsers', () => {
-          expect(apolloQueryMock).toBeCalled()
-        })
-      })
-    })
-
-    describe('store has items in userSelectedInMassCreation', () => {
-      beforeEach(() => {
-        mocks.$store.state.userSelectedInMassCreation = [
-          {
-            userId: 2,
-            firstName: 'Benjamin',
-            lastName: 'Blümchen',
-            email: 'benjamin@bluemchen.de',
-            creation: [800, 600, 400],
-            showDetails: false,
-            emailChecked: true,
-          },
-        ]
-        wrapper = Wrapper()
-      })
-
-      it('has one item in left table', () => {
-        expect(wrapper.findAll('table').at(0).findAll('tbody > tr')).toHaveLength(1)
-      })
-
-      it('has one item in right table', () => {
-        expect(wrapper.findAll('table').at(1).findAll('tbody > tr')).toHaveLength(1)
-      })
-
-      it('has the stored user in second row', () => {
-        expect(wrapper.findAll('table').at(1).findAll('tbody > tr').at(0).text()).toContain(
-          'benjamin@bluemchen.de',
-        )
-      })
-    })
-
-    describe('failed creations', () => {
-      beforeEach(async () => {
-        await wrapper
-          .findComponent({ name: 'CreationFormular' })
-          .vm.$emit('toast-failed-creations', ['bibi@bloxberg.de', 'benjamin@bluemchen.de'])
-      })
-
-      it('toasts two error messages', () => {
-        expect(toastErrorSpy).toBeCalledWith([
-          'creation_form.creation_failed',
-          { email: 'bibi@bloxberg.de' },
-        ])
-        expect(toastErrorSpy).toBeCalledWith([
-          'creation_form.creation_failed',
-          { email: 'benjamin@bluemchen.de' },
-        ])
-      })
-    })
-
-    describe('watchers', () => {
-      beforeEach(() => {
-        jest.clearAllMocks()
-      })
-
-      describe('search criteria', () => {
-        beforeEach(async () => {
-          await wrapper.setData({ criteria: 'XX' })
-        })
-
-        it('calls API when criteria changes', async () => {
-          expect(apolloQueryMock).toBeCalledWith(
-            expect.objectContaining({
-              variables: {
-                searchText: 'XX',
-                currentPage: 1,
-                pageSize: 25,
-                filters: {
-                  byActivated: true,
-                  byDeleted: false,
-                },
-              },
-            }),
-          )
-        })
-
-        describe('reset search criteria', () => {
-          it('calls the API', async () => {
-            jest.clearAllMocks()
-            await wrapper.find('.test-click-clear-criteria').trigger('click')
-            expect(apolloQueryMock).toBeCalledWith(
-              expect.objectContaining({
-                variables: {
-                  searchText: '',
-                  currentPage: 1,
-                  pageSize: 25,
-                  filters: {
-                    byActivated: true,
-                    byDeleted: false,
-                  },
-                },
-              }),
-            )
-          })
-        })
-      })
-
-      it('calls API when currentPage changes', async () => {
-        await wrapper.setData({ currentPage: 2 })
-        expect(apolloQueryMock).toBeCalledWith(
-          expect.objectContaining({
-            variables: {
-              searchText: '',
-              currentPage: 2,
-              pageSize: 25,
-              filters: {
-                byActivated: true,
-                byDeleted: false,
-              },
-            },
-          }),
-        )
-      })
-    })
-
-    describe('apollo returns error', () => {
-      beforeEach(() => {
-        apolloQueryMock.mockRejectedValue({
-          message: 'Ouch',
-        })
-        wrapper = Wrapper()
-      })
-
-      it('toasts an error message', () => {
-        expect(toastErrorSpy).toBeCalledWith('Ouch')
-      })
-    })
-  })
-})
diff --git a/admin/src/pages/Creation.vue b/admin/src/pages/Creation.vue
deleted file mode 100644
index 26d44fd3e..000000000
--- a/admin/src/pages/Creation.vue
+++ /dev/null
@@ -1,200 +0,0 @@
-<template>
-  <div class="creation">
-    <b-row>
-      <b-col cols="12" lg="6">
-        <label>{{ $t('user_search') }}</label>
-        <b-input-group>
-          <b-form-input
-            type="text"
-            class="test-input-criteria"
-            v-model="criteria"
-            :placeholder="$t('user_search')"
-          ></b-form-input>
-
-          <b-input-group-append class="test-click-clear-criteria" @click="criteria = ''">
-            <b-input-group-text class="pointer">
-              <b-icon icon="x" />
-            </b-input-group-text>
-          </b-input-group-append>
-        </b-input-group>
-        <select-users-table
-          v-if="itemsList.length > 0"
-          :items="itemsList"
-          :fields="Searchfields"
-          @push-item="pushItem"
-        />
-        <b-pagination
-          pills
-          v-model="currentPage"
-          per-page="perPage"
-          :total-rows="rows"
-          align="center"
-          :hide-ellipsis="true"
-        ></b-pagination>
-      </b-col>
-      <b-col cols="12" lg="6" class="shadow p-3 mb-5 rounded bg-info">
-        <div v-show="itemsMassCreation.length > 0">
-          <div class="text-right pr-4 mb-1">
-            <b-button @click="removeAllBookmarks()" variant="light">
-              <b-icon icon="x" scale="2" variant="danger"></b-icon>
-
-              {{ $t('remove_all') }}
-            </b-button>
-          </div>
-          <selected-users-table
-            class="shadow p-3 mb-5 bg-white rounded"
-            :items="itemsMassCreation"
-            :fields="fields"
-            @remove-item="removeItem"
-          />
-        </div>
-        <div v-if="itemsMassCreation.length === 0">
-          {{ $t('multiple_creation_text') }}
-        </div>
-        <creation-formular
-          v-else
-          type="massCreation"
-          :creation="creation"
-          :items="itemsMassCreation"
-          @remove-all-bookmark="removeAllBookmarks"
-          @toast-failed-creations="toastFailedCreations"
-        />
-      </b-col>
-    </b-row>
-  </div>
-</template>
-<script>
-import CreationFormular from '../components/CreationFormular.vue'
-import SelectUsersTable from '../components/Tables/SelectUsersTable.vue'
-import SelectedUsersTable from '../components/Tables/SelectedUsersTable.vue'
-import { searchUsers } from '../graphql/searchUsers'
-import { creationMonths } from '../mixins/creationMonths'
-
-export default {
-  name: 'Creation',
-  mixins: [creationMonths],
-  components: {
-    CreationFormular,
-    SelectUsersTable,
-    SelectedUsersTable,
-  },
-  data() {
-    return {
-      showArrays: false,
-      itemsList: [],
-      itemsMassCreation: this.$store.state.userSelectedInMassCreation,
-      radioSelectedMass: '',
-      criteria: '',
-      rows: 0,
-      currentPage: 1,
-      perPage: 25,
-      now: Date.now(),
-    }
-  },
-  async created() {
-    await this.getUsers()
-  },
-  methods: {
-    async getUsers() {
-      this.$apollo
-        .query({
-          query: searchUsers,
-          variables: {
-            searchText: this.criteria,
-            currentPage: this.currentPage,
-            pageSize: this.perPage,
-            filters: {
-              byActivated: true,
-              byDeleted: false,
-            },
-          },
-          fetchPolicy: 'network-only',
-        })
-        .then((result) => {
-          this.rows = result.data.searchUsers.userCount
-          this.itemsList = result.data.searchUsers.userList.map((user) => {
-            return {
-              ...user,
-              showDetails: false,
-            }
-          })
-          if (this.itemsMassCreation.length !== 0) {
-            const selectedIndices = this.itemsMassCreation.map((item) => item.userId)
-            this.itemsList = this.itemsList.filter((item) => !selectedIndices.includes(item.userId))
-          }
-        })
-        .catch((error) => {
-          this.toastError(error.message)
-        })
-    },
-    pushItem(selectedItem) {
-      this.itemsMassCreation = [
-        this.itemsList.find((item) => selectedItem.userId === item.userId),
-        ...this.itemsMassCreation,
-      ]
-      this.itemsList = this.itemsList.filter((item) => selectedItem.userId !== item.userId)
-      this.$store.commit('setUserSelectedInMassCreation', this.itemsMassCreation)
-    },
-    removeItem(selectedItem) {
-      this.itemsList = [
-        this.itemsMassCreation.find((item) => selectedItem.userId === item.userId),
-        ...this.itemsList,
-      ]
-      this.itemsMassCreation = this.itemsMassCreation.filter(
-        (item) => selectedItem.userId !== item.userId,
-      )
-      this.$store.commit('setUserSelectedInMassCreation', this.itemsMassCreation)
-    },
-    removeAllBookmarks() {
-      this.itemsMassCreation = []
-      this.$store.commit('setUserSelectedInMassCreation', [])
-      this.getUsers()
-    },
-    toastFailedCreations(failedCreations) {
-      failedCreations.forEach((email) =>
-        this.toastError(this.$t('creation_form.creation_failed', { email })),
-      )
-    },
-  },
-  computed: {
-    Searchfields() {
-      return [
-        { key: 'bookmark', label: 'bookmark' },
-        { key: 'firstName', label: this.$t('firstname') },
-        { key: 'lastName', label: this.$t('lastname') },
-        {
-          key: 'creation',
-          label: this.creationLabel,
-          formatter: (value, key, item) => {
-            return value.join(' | ')
-          },
-        },
-        { key: 'email', label: this.$t('e_mail') },
-      ]
-    },
-    fields() {
-      return [
-        { key: 'email', label: this.$t('e_mail') },
-        { key: 'firstName', label: this.$t('firstname') },
-        { key: 'lastName', label: this.$t('lastname') },
-        {
-          key: 'creation',
-          label: this.creationLabel,
-          formatter: (value, key, item) => {
-            return value.join(' | ')
-          },
-        },
-        { key: 'bookmark', label: this.$t('remove') },
-      ]
-    },
-  },
-  watch: {
-    currentPage() {
-      this.getUsers()
-    },
-    criteria() {
-      this.getUsers()
-    },
-  },
-}
-</script>
diff --git a/admin/src/pages/CreationConfirm.spec.js b/admin/src/pages/CreationConfirm.spec.js
index d47233ded..e2d52ccf7 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.vue'
 import { adminDeleteContribution } from '../graphql/adminDeleteContribution'
 import { denyContribution } from '../graphql/denyContribution'
-import { listUnconfirmedContributions } from '../graphql/listUnconfirmedContributions'
+import { listAllContributions } from '../graphql/listAllContributions'
 import { confirmContribution } from '../graphql/confirmContribution'
 import { toastErrorSpy, toastSuccessSpy } from '../../test/testSetup'
 import VueApollo from 'vue-apollo'
@@ -38,50 +38,68 @@ const mocks = {
 
 const defaultData = () => {
   return {
-    listUnconfirmedContributions: [
-      {
-        id: 1,
-        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],
-        messageCount: 0,
-      },
-      {
-        id: 2,
-        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],
-        messageCount: 0,
-      },
-    ],
+    listAllContributions: {
+      contributionCount: 2,
+      contributionList: [
+        {
+          id: 1,
+          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,
+          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: null,
+          contributionDate: new Date(),
+          deletedBy: null,
+          deletedAt: null,
+          createdAt: new Date(),
+        },
+      ],
+    },
   }
 }
 
 describe('CreationConfirm', () => {
   let wrapper
-
-  const listUnconfirmedContributionsMock = jest.fn()
   const adminDeleteContributionMock = jest.fn()
   const adminDenyContributionMock = jest.fn()
   const confirmContributionMock = jest.fn()
 
   mockClient.setRequestHandler(
-    listUnconfirmedContributions,
-    listUnconfirmedContributionsMock
+    listAllContributions,
+    jest
+      .fn()
       .mockRejectedValueOnce({ message: 'Ouch!' })
       .mockResolvedValue({ data: defaultData() }),
   )
@@ -117,6 +135,10 @@ describe('CreationConfirm', () => {
       it('toast an error message', () => {
         expect(toastErrorSpy).toBeCalledWith('Ouch!')
       })
+
+      it('has statusFilter ["IN_PROGRESS", "PENDING"]', () => {
+        expect(wrapper.vm.statusFilter).toEqual(['IN_PROGRESS', 'PENDING'])
+      })
     })
 
     describe('server response is succes', () => {
@@ -125,17 +147,7 @@ describe('CreationConfirm', () => {
       })
 
       it('has two pending creations', () => {
-        expect(wrapper.vm.pendingCreations).toHaveLength(2)
-      })
-    })
-
-    describe('store', () => {
-      it('commits resetOpenCreations to store', () => {
-        expect(storeCommitMock).toBeCalledWith('resetOpenCreations')
-      })
-
-      it('commits setOpenCreations to store', () => {
-        expect(storeCommitMock).toBeCalledWith('setOpenCreations', 2)
+        expect(wrapper.find('tbody').findAll('tr')).toHaveLength(2)
       })
     })
 
@@ -259,7 +271,7 @@ describe('CreationConfirm', () => {
 
       describe('deny creation', () => {
         beforeEach(async () => {
-          await wrapper.findAll('tr').at(1).findAll('button').at(2).trigger('click')
+          await wrapper.findAll('tr').at(1).findAll('button').at(1).trigger('click')
         })
 
         it('opens the overlay', () => {
@@ -316,5 +328,94 @@ describe('CreationConfirm', () => {
         })
       })
     })
+
+    describe('filter tabs', () => {
+      describe('click tab "confirmed"', () => {
+        let refetchSpy
+
+        beforeEach(async () => {
+          jest.clearAllMocks()
+          refetchSpy = jest.spyOn(wrapper.vm.$apollo.queries.ListAllContributions, 'refetch')
+          await wrapper.find('a[data-test="confirmed"]').trigger('click')
+        })
+
+        it('has statusFilter set to ["CONFIRMED"]', () => {
+          expect(
+            wrapper.vm.$apollo.queries.ListAllContributions.observer.options.variables,
+          ).toMatchObject({ statusFilter: ['CONFIRMED'] })
+        })
+
+        it('refetches contributions', () => {
+          expect(refetchSpy).toBeCalled()
+        })
+
+        describe('click tab "open"', () => {
+          beforeEach(async () => {
+            jest.clearAllMocks()
+            refetchSpy = jest.spyOn(wrapper.vm.$apollo.queries.ListAllContributions, 'refetch')
+            await wrapper.find('a[data-test="open"]').trigger('click')
+          })
+
+          it('has statusFilter set to ["IN_PROGRESS", "PENDING"]', () => {
+            expect(
+              wrapper.vm.$apollo.queries.ListAllContributions.observer.options.variables,
+            ).toMatchObject({ statusFilter: ['IN_PROGRESS', 'PENDING'] })
+          })
+
+          it('refetches contributions', () => {
+            expect(refetchSpy).toBeCalled()
+          })
+        })
+
+        describe('click tab "denied"', () => {
+          beforeEach(async () => {
+            jest.clearAllMocks()
+            refetchSpy = jest.spyOn(wrapper.vm.$apollo.queries.ListAllContributions, 'refetch')
+            await wrapper.find('a[data-test="denied"]').trigger('click')
+          })
+
+          it('has statusFilter set to ["DENIED"]', () => {
+            expect(
+              wrapper.vm.$apollo.queries.ListAllContributions.observer.options.variables,
+            ).toMatchObject({ statusFilter: ['DENIED'] })
+          })
+
+          it('refetches contributions', () => {
+            expect(refetchSpy).toBeCalled()
+          })
+        })
+
+        describe('click tab "all"', () => {
+          beforeEach(async () => {
+            jest.clearAllMocks()
+            refetchSpy = jest.spyOn(wrapper.vm.$apollo.queries.ListAllContributions, 'refetch')
+            await wrapper.find('a[data-test="all"]').trigger('click')
+          })
+
+          it('has statusFilter set to ["IN_PROGRESS", "PENDING", "CONFIRMED", "DENIED", "DELETED"]', () => {
+            expect(
+              wrapper.vm.$apollo.queries.ListAllContributions.observer.options.variables,
+            ).toMatchObject({
+              statusFilter: ['IN_PROGRESS', 'PENDING', 'CONFIRMED', 'DENIED', 'DELETED'],
+            })
+          })
+
+          it('refetches contributions', () => {
+            expect(refetchSpy).toBeCalled()
+          })
+        })
+      })
+    })
+
+    describe('update status', () => {
+      beforeEach(async () => {
+        await wrapper.findComponent({ name: 'OpenCreationsTable' }).vm.$emit('update-state', 2)
+      })
+
+      it.skip('updates the status', () => {
+        expect(wrapper.vm.items.find((obj) => obj.id === 2).messagesCount).toBe(1)
+        expect(wrapper.vm.items.find((obj) => obj.id === 2).state).toBe('IN_PROGRESS')
+      })
+    })
   })
 })
diff --git a/admin/src/pages/CreationConfirm.vue b/admin/src/pages/CreationConfirm.vue
index e87dfc247..251971d05 100644
--- a/admin/src/pages/CreationConfirm.vue
+++ b/admin/src/pages/CreationConfirm.vue
@@ -1,6 +1,50 @@
 <!-- eslint-disable @intlify/vue-i18n/no-dynamic-keys -->
 <template>
   <div class="creation-confirm">
+    <div>
+      <b-tabs v-model="tabIndex" content-class="mt-3" fill>
+        <b-tab active :title-link-attributes="{ 'data-test': 'open' }">
+          <template #title>
+            {{ $t('contributions.open') }}
+            <b-badge v-if="$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="$t('contributions.all')" :title-link-attributes="{ 'data-test': 'all' }" />
+      </b-tabs>
+    </div>
+    <open-creations-table
+      class="mt-4"
+      :items="items"
+      :fields="fields"
+      @show-overlay="showOverlay"
+      @update-state="updateStatus"
+      @update-contributions="$apollo.queries.AllContributions.refetch()"
+    />
+
+    <b-pagination
+      pills
+      size="lg"
+      v-model="currentPage"
+      :per-page="pageSize"
+      :total-rows="rows"
+      align="center"
+      :hide-ellipsis="true"
+    ></b-pagination>
+
     <div v-if="overlay" id="overlay" @dblclick="overlay = false">
       <overlay :item="item" @overlay-cancel="overlay = false">
         <template #title>
@@ -24,24 +68,24 @@
         </template>
       </overlay>
     </div>
-    <open-creations-table
-      class="mt-4"
-      :items="pendingCreations"
-      :fields="fields"
-      @show-overlay="showOverlay"
-      @update-state="updateState"
-      @update-contributions="$apollo.queries.PendingContributions.refetch()"
-    />
   </div>
 </template>
 <script>
 import Overlay from '../components/Overlay.vue'
 import OpenCreationsTable from '../components/Tables/OpenCreationsTable.vue'
-import { listUnconfirmedContributions } from '../graphql/listUnconfirmedContributions'
+import { listAllContributions } from '../graphql/listAllContributions'
 import { adminDeleteContribution } from '../graphql/adminDeleteContribution'
 import { confirmContribution } from '../graphql/confirmContribution'
 import { denyContribution } from '../graphql/denyContribution'
 
+const FILTER_TAB_MAP = [
+  ['IN_PROGRESS', 'PENDING'],
+  ['CONFIRMED'],
+  ['DENIED'],
+  ['DELETED'],
+  ['IN_PROGRESS', 'PENDING', 'CONFIRMED', 'DENIED', 'DELETED'],
+]
+
 export default {
   name: 'CreationConfirm',
   components: {
@@ -50,10 +94,14 @@ export default {
   },
   data() {
     return {
-      pendingCreations: [],
+      tabIndex: 0,
+      items: [],
       overlay: false,
       item: {},
       variant: 'confirm',
+      rows: 0,
+      currentPage: 1,
+      pageSize: 25,
     }
   },
   methods: {
@@ -112,7 +160,7 @@ export default {
         })
     },
     updatePendingCreations(id) {
-      this.pendingCreations = this.pendingCreations.filter((obj) => obj.id !== id)
+      this.items = this.items.filter((obj) => obj.id !== id)
       this.$store.commit('openCreationsMinus', 1)
     },
     showOverlay(item, variant) {
@@ -120,38 +168,155 @@ export default {
       this.item = item
       this.variant = variant
     },
-    updateState(id) {
-      this.pendingCreations.find((obj) => obj.id === id).messagesCount++
-      this.pendingCreations.find((obj) => obj.id === id).state = 'IN_PROGRESS'
+    updateStatus(id) {
+      this.items.find((obj) => obj.id === id).messagesCount++
+      this.items.find((obj) => obj.id === id).state = 'IN_PROGRESS'
+    },
+  },
+  watch: {
+    statusFilter() {
+      this.$apollo.queries.ListAllContributions.refetch()
     },
   },
   computed: {
     fields() {
       return [
-        { key: 'bookmark', label: this.$t('delete') },
-        { key: 'email', label: this.$t('e_mail') },
-        { key: 'firstName', label: this.$t('firstname') },
-        { key: 'lastName', label: this.$t('lastname') },
-        {
-          key: 'amount',
-          label: this.$t('creation'),
-          formatter: (value) => {
-            return value + ' GDD'
+        [
+          { key: 'bookmark', label: this.$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') },
+          {
+            key: 'amount',
+            label: this.$t('creation'),
+            formatter: (value) => {
+              return value + ' GDD'
+            },
           },
-        },
-        { key: 'memo', label: this.$t('text'), class: 'text-break' },
-        {
-          key: 'date',
-          label: this.$t('date'),
-          formatter: (value) => {
-            return this.$d(new Date(value), 'short')
+          { key: 'memo', label: this.$t('text'), class: 'text-break' },
+          {
+            key: 'contributionDate',
+            label: this.$t('created'),
+            formatter: (value) => {
+              return this.$d(new Date(value), 'short')
+            },
           },
-        },
-        { key: 'moderator', label: this.$t('moderator') },
-        { key: 'editCreation', label: this.$t('edit') },
-        { key: 'deny', label: this.$t('deny') },
-        { key: 'confirm', label: this.$t('save') },
-      ]
+          { key: 'moderator', label: this.$t('moderator') },
+          { key: 'editCreation', label: this.$t('edit') },
+          { key: 'confirm', label: this.$t('save') },
+        ],
+        [
+          { key: 'firstName', label: this.$t('firstname') },
+          { key: 'lastName', label: this.$t('lastname') },
+          {
+            key: 'amount',
+            label: this.$t('creation'),
+            formatter: (value) => {
+              return value + ' GDD'
+            },
+          },
+          { key: 'memo', label: this.$t('text'), class: 'text-break' },
+          {
+            key: 'contributionDate',
+            label: this.$t('created'),
+            formatter: (value) => {
+              return this.$d(new Date(value), 'short')
+            },
+          },
+          {
+            key: 'createdAt',
+            label: this.$t('createdAt'),
+            formatter: (value) => {
+              return this.$d(new Date(value), 'short')
+            },
+          },
+          {
+            key: 'confirmedAt',
+            label: this.$t('contributions.confirms'),
+            formatter: (value) => {
+              return this.$d(new Date(value), 'short')
+            },
+          },
+          { key: 'chatCreation', label: this.$t('chat') },
+        ],
+        [
+          { key: 'reActive', label: 'reActive' },
+          { key: 'firstName', label: this.$t('firstname') },
+          { key: 'lastName', label: this.$t('lastname') },
+          {
+            key: 'amount',
+            label: this.$t('creation'),
+            formatter: (value) => {
+              return value + ' GDD'
+            },
+          },
+          { key: 'memo', label: this.$t('text'), class: 'text-break' },
+          {
+            key: 'contributionDate',
+            label: this.$t('created'),
+            formatter: (value) => {
+              return this.$d(new Date(value), 'short')
+            },
+          },
+          {
+            key: 'createdAt',
+            label: this.$t('createdAt'),
+            formatter: (value) => {
+              return this.$d(new Date(value), 'short')
+            },
+          },
+          {
+            key: 'deniedAt',
+            label: this.$t('contributions.denied'),
+            formatter: (value) => {
+              return this.$d(new Date(value), 'short')
+            },
+          },
+          { key: 'deniedBy', label: this.$t('mod') },
+          { key: 'chatCreation', label: this.$t('chat') },
+        ],
+        [],
+        [
+          { key: 'state', label: 'state' },
+          { key: 'firstName', label: this.$t('firstname') },
+          { key: 'lastName', label: this.$t('lastname') },
+          {
+            key: 'amount',
+            label: this.$t('creation'),
+            formatter: (value) => {
+              return value + ' GDD'
+            },
+          },
+          { key: 'memo', label: this.$t('text'), class: 'text-break' },
+          {
+            key: 'contributionDate',
+            label: this.$t('created'),
+            formatter: (value) => {
+              return this.$d(new Date(value), 'short')
+            },
+          },
+          {
+            key: 'createdAt',
+            label: this.$t('createdAt'),
+            formatter: (value) => {
+              return this.$d(new Date(value), 'short')
+            },
+          },
+          {
+            key: 'confirmedAt',
+            label: this.$t('contributions.confirms'),
+            formatter: (value) => {
+              return this.$d(new Date(value), 'short')
+            },
+          },
+          { key: 'confirmedBy', label: this.$t('mod') },
+          { key: 'chatCreation', label: this.$t('chat') },
+        ],
+      ][this.tabIndex]
+    },
+    statusFilter() {
+      return FILTER_TAB_MAP[this.tabIndex]
     },
     overlayTitle() {
       return `overlay.${this.variant}.title`
@@ -182,18 +347,21 @@ export default {
     },
   },
   apollo: {
-    PendingContributions: {
+    ListAllContributions: {
       query() {
-        return listUnconfirmedContributions
+        return listAllContributions
       },
       variables() {
         // may be at some point we need a pagination here
-        return {}
+        return {
+          currentPage: this.currentPage,
+          pageSize: this.pageSize,
+          statusFilter: this.statusFilter,
+        }
       },
-      update({ listUnconfirmedContributions }) {
-        this.$store.commit('resetOpenCreations')
-        this.pendingCreations = listUnconfirmedContributions
-        this.$store.commit('setOpenCreations', listUnconfirmedContributions.length)
+      update({ listAllContributions }) {
+        this.rows = listAllContributions.contributionCount
+        this.items = listAllContributions.contributionList
       },
       error({ message }) {
         this.toastError(message)
diff --git a/admin/src/pages/Overview.spec.js b/admin/src/pages/Overview.spec.js
index 8c714853f..fcc144c07 100644
--- a/admin/src/pages/Overview.spec.js
+++ b/admin/src/pages/Overview.spec.js
@@ -1,41 +1,18 @@
 import { mount } from '@vue/test-utils'
 import Overview from './Overview.vue'
-import { listUnconfirmedContributions } from '@/graphql/listUnconfirmedContributions.js'
+import { listAllContributions } from '../graphql/listAllContributions'
+import VueApollo from 'vue-apollo'
+import { createMockClient } from 'mock-apollo-client'
+import { toastErrorSpy } from '../../test/testSetup'
+
+const mockClient = createMockClient()
+const apolloProvider = new VueApollo({
+  defaultClient: mockClient,
+})
 
 const localVue = global.localVue
 
-const apolloQueryMock = jest
-  .fn()
-  .mockResolvedValueOnce({
-    data: {
-      listUnconfirmedContributions: [
-        {
-          pending: true,
-        },
-        {
-          pending: true,
-        },
-        {
-          pending: true,
-        },
-      ],
-    },
-  })
-  .mockResolvedValue({
-    data: {
-      listUnconfirmedContributions: [
-        {
-          pending: true,
-        },
-        {
-          pending: true,
-        },
-        {
-          pending: true,
-        },
-      ],
-    },
-  })
+localVue.use(VueApollo)
 
 const storeCommitMock = jest.fn()
 
@@ -43,44 +20,114 @@ const mocks = {
   $t: jest.fn((t) => t),
   $n: jest.fn((n) => n),
   $d: jest.fn((d) => d),
-  $apollo: {
-    query: apolloQueryMock,
-  },
   $store: {
     commit: storeCommitMock,
     state: {
-      openCreations: 2,
+      openCreations: 1,
     },
   },
 }
 
+const defaultData = () => {
+  return {
+    listAllContributions: {
+      contributionCount: 2,
+      contributionList: [
+        {
+          id: 1,
+          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,
+          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: null,
+          contributionDate: new Date(),
+          deletedBy: null,
+          deletedAt: null,
+          createdAt: new Date(),
+        },
+      ],
+    },
+  }
+}
+
 describe('Overview', () => {
   let wrapper
+  const listAllContributionsMock = jest.fn()
+
+  mockClient.setRequestHandler(
+    listAllContributions,
+    listAllContributionsMock
+      .mockRejectedValueOnce({ message: 'Ouch!' })
+      .mockResolvedValue({ data: defaultData() }),
+  )
 
   const Wrapper = () => {
-    return mount(Overview, { localVue, mocks })
+    return mount(Overview, { localVue, mocks, apolloProvider })
   }
 
   describe('mount', () => {
     beforeEach(() => {
+      jest.clearAllMocks()
       wrapper = Wrapper()
     })
 
-    it('calls listUnconfirmedContributions', () => {
-      expect(apolloQueryMock).toBeCalledWith(
-        expect.objectContaining({
-          query: listUnconfirmedContributions,
-        }),
-      )
+    describe('server response for get pending creations is error', () => {
+      it('toast an error message', () => {
+        expect(toastErrorSpy).toBeCalledWith('Ouch!')
+      })
+    })
+
+    it('calls the listAllContributions query', () => {
+      expect(listAllContributionsMock).toBeCalledWith({
+        currentPage: 1,
+        order: 'DESC',
+        pageSize: 25,
+        statusFilter: ['IN_PROGRESS', 'PENDING'],
+      })
     })
 
     it('commits three pending creations to store', () => {
-      expect(storeCommitMock).toBeCalledWith('setOpenCreations', 3)
+      expect(storeCommitMock).toBeCalledWith('setOpenCreations', 2)
     })
 
     describe('with open creations', () => {
-      it('renders a link to confirm creations', () => {
-        expect(wrapper.find('a[href="creation-confirm"]').text()).toContain('2')
+      beforeEach(() => {
+        mocks.$store.state.openCreations = 2
+      })
+      it('renders a link to confirm 2 creations', () => {
+        expect(wrapper.find('[data-test="open-creation"]').text()).toContain('2')
         expect(wrapper.find('a[href="creation-confirm"]').exists()).toBeTruthy()
       })
     })
@@ -91,7 +138,7 @@ describe('Overview', () => {
       })
 
       it('renders a link to confirm creations', () => {
-        expect(wrapper.find('a[href="creation-confirm"]').text()).toContain('0')
+        expect(wrapper.find('[data-test="open-creation"]').text()).toContain('0')
         expect(wrapper.find('a[href="creation-confirm"]').exists()).toBeTruthy()
       })
     })
diff --git a/admin/src/pages/Overview.vue b/admin/src/pages/Overview.vue
index 115fffb72..cd4d97ba8 100644
--- a/admin/src/pages/Overview.vue
+++ b/admin/src/pages/Overview.vue
@@ -24,31 +24,40 @@
     >
       <b-card-text>
         <b-link to="creation-confirm">
-          <h1>{{ $store.state.openCreations }}</h1>
+          <h1 data-test="open-creation">{{ $store.state.openCreations }}</h1>
         </b-link>
       </b-card-text>
     </b-card>
   </div>
 </template>
 <script>
-import { listUnconfirmedContributions } from '@/graphql/listUnconfirmedContributions.js'
+import { listAllContributions } from '../graphql/listAllContributions'
 
 export default {
   name: 'overview',
-  methods: {
-    getPendingCreations() {
-      this.$apollo
-        .query({
-          query: listUnconfirmedContributions,
-          fetchPolicy: 'network-only',
-        })
-        .then((result) => {
-          this.$store.commit('setOpenCreations', result.data.listUnconfirmedContributions.length)
-        })
-    },
+  data() {
+    return {
+      statusFilter: ['IN_PROGRESS', 'PENDING'],
+    }
   },
-  created() {
-    this.getPendingCreations()
+  apollo: {
+    AllContributions: {
+      query() {
+        return listAllContributions
+      },
+      variables() {
+        // may be at some point we need a pagination here
+        return {
+          statusFilter: this.statusFilter,
+        }
+      },
+      update({ listAllContributions }) {
+        this.$store.commit('setOpenCreations', listAllContributions.contributionCount)
+      },
+      error({ message }) {
+        this.toastError(message)
+      },
+    },
   },
 }
 </script>
diff --git a/admin/src/router/router.test.js b/admin/src/router/router.test.js
index fdc4b0b83..ad1ad1245 100644
--- a/admin/src/router/router.test.js
+++ b/admin/src/router/router.test.js
@@ -45,7 +45,7 @@ describe('router', () => {
 
     describe('routes', () => {
       it('has nine routes defined', () => {
-        expect(routes).toHaveLength(9)
+        expect(routes).toHaveLength(8)
       })
 
       it('has "/overview" as default', async () => {
@@ -67,13 +67,6 @@ describe('router', () => {
         })
       })
 
-      describe('creation', () => {
-        it('loads the "Creation" component', async () => {
-          const component = await routes.find((r) => r.path === '/creation').component()
-          expect(component.default.name).toBe('Creation')
-        })
-      })
-
       describe('creation-confirm', () => {
         it('loads the "CreationConfirm" component', async () => {
           const component = await routes.find((r) => r.path === '/creation-confirm').component()
diff --git a/admin/src/router/routes.js b/admin/src/router/routes.js
index e365a6e40..b01466cfc 100644
--- a/admin/src/router/routes.js
+++ b/admin/src/router/routes.js
@@ -19,10 +19,6 @@ const routes = [
     path: '/user',
     component: () => import('@/pages/UserSearch.vue'),
   },
-  {
-    path: '/creation',
-    component: () => import('@/pages/Creation.vue'),
-  },
   {
     path: '/creation-confirm',
     component: () => import('@/pages/CreationConfirm.vue'),
diff --git a/backend/.env.dist b/backend/.env.dist
index 8cf89ff0c..b6216f8e9 100644
--- a/backend/.env.dist
+++ b/backend/.env.dist
@@ -58,8 +58,4 @@ WEBHOOK_ELOPAGE_SECRET=secret
 # LOG_LEVEL=info
 
 # Federation
-# if you set the value of FEDERATION_DHT_TOPIC, the DHT hyperswarm will start to announce and listen
-# on an hash created from this topic
-# FEDERATION_DHT_TOPIC=GRADIDO_HUB
-# FEDERATION_DHT_SEED=64ebcb0e3ad547848fef4197c6e2332f
-# FEDERATION_COMMUNITY_URL=http://localhost:4000/api
+FEDERATION_VALIDATE_COMMUNITY_TIMER=60000
\ No newline at end of file
diff --git a/backend/.env.template b/backend/.env.template
index e75798325..6c32b728d 100644
--- a/backend/.env.template
+++ b/backend/.env.template
@@ -55,6 +55,4 @@ EMAIL_CODE_REQUEST_TIME=$EMAIL_CODE_REQUEST_TIME
 WEBHOOK_ELOPAGE_SECRET=$WEBHOOK_ELOPAGE_SECRET
 
 # Federation
-FEDERATION_DHT_TOPIC=$FEDERATION_DHT_TOPIC
-FEDERATION_DHT_SEED=$FEDERATION_DHT_SEED
-FEDERATION_COMMUNITY_URL=$FEDERATION_COMMUNITY_URL
+FEDERATION_VALIDATE_COMMUNITY_TIMER=$FEDERATION_VALIDATE_COMMUNITY_TIMER
diff --git a/backend/package.json b/backend/package.json
index 5357a7217..ec9e63a7a 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gradido-backend",
-  "version": "1.18.1",
+  "version": "1.18.2",
   "description": "Gradido unified backend providing an API-Service for Gradido Transactions",
   "main": "src/index.ts",
   "repository": "https://github.com/gradido/gradido/backend",
@@ -15,10 +15,10 @@
     "lint": "eslint --max-warnings=0 --ext .js,.ts .",
     "test": "cross-env TZ=UTC NODE_ENV=development jest --runInBand --coverage --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"
+    "klicktipp": "cross-env TZ=UTC NODE_ENV=development ts-node -r tsconfig-paths/register src/util/klicktipp.ts",
+    "locales": "scripts/sort.sh"
   },
   "dependencies": {
-    "@hyperswarm/dht": "^6.2.0",
     "apollo-server-express": "^2.25.2",
     "await-semaphore": "^0.1.3",
     "axios": "^0.21.1",
@@ -30,6 +30,7 @@
     "email-templates": "^10.0.1",
     "express": "^4.17.1",
     "graphql": "^15.5.1",
+    "graphql-request": "5.0.0",
     "i18n": "^0.15.1",
     "jsonwebtoken": "^8.5.1",
     "lodash.clonedeep": "^4.5.0",
diff --git a/backend/scripts/sort.sh b/backend/scripts/sort.sh
new file mode 100755
index 000000000..e5c5c41c6
--- /dev/null
+++ b/backend/scripts/sort.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+ROOT_DIR=$(dirname "$0")/..
+
+tmp=$(mktemp)
+exit_code=0
+
+for locale_file in $ROOT_DIR/src/locales/*.json
+do
+  jq -f $(dirname "$0")/sort_filter.jq $locale_file > "$tmp"
+  if [ "$*" == "--fix" ]
+  then
+    mv "$tmp" $locale_file
+  else
+    if diff -q "$tmp" $locale_file > /dev/null ;
+    then
+      : # all good
+    else
+      exit_code=$?
+      echo "$(basename -- $locale_file) is not sorted by keys"
+    fi
+  fi
+done
+
+exit $exit_code
diff --git a/backend/scripts/sort_filter.jq b/backend/scripts/sort_filter.jq
new file mode 100644
index 000000000..9d108f8f0
--- /dev/null
+++ b/backend/scripts/sort_filter.jq
@@ -0,0 +1,13 @@
+def walk(f):
+  . as $in
+  | if type == "object" then
+      reduce keys_unsorted[] as $key
+        ( {}; . + { ($key):  ($in[$key] | walk(f)) } ) | f
+  elif type == "array" then map( walk(f) ) | f
+  else f
+  end;
+
+def keys_sort_by(f):
+  to_entries | sort_by(.key|f ) | from_entries;
+
+walk(if type == "object" then keys_sort_by(ascii_upcase) else . end)
\ No newline at end of file
diff --git a/backend/src/config/index.ts b/backend/src/config/index.ts
index 4cca9e0e2..27b51b47d 100644
--- a/backend/src/config/index.ts
+++ b/backend/src/config/index.ts
@@ -10,7 +10,7 @@ Decimal.set({
 })
 
 const constants = {
-  DB_VERSION: '0059-add_hide_amount_to_users',
+  DB_VERSION: '0060-update_communities_table',
   DECAY_START_TIME: new Date('2021-05-13 17:46:31-0000'), // GMT+0
   LOG4JS_CONFIG: 'log4js-config.json',
   // default log level on production should be info
@@ -115,14 +115,8 @@ if (
 }
 
 const federation = {
-  FEDERATION_DHT_TOPIC: process.env.FEDERATION_DHT_TOPIC || null,
-  FEDERATION_DHT_SEED: process.env.FEDERATION_DHT_SEED || null,
-  FEDERATION_COMMUNITY_URL:
-    process.env.FEDERATION_COMMUNITY_URL === undefined
-      ? null
-      : process.env.FEDERATION_COMMUNITY_URL.endsWith('/')
-      ? process.env.FEDERATION_COMMUNITY_URL
-      : process.env.FEDERATION_COMMUNITY_URL + '/',
+  FEDERATION_VALIDATE_COMMUNITY_TIMER:
+    Number(process.env.FEDERATION_VALIDATE_COMMUNITY_TIMER) || 60000,
 }
 
 const CONFIG = {
diff --git a/backend/src/event/Event.ts b/backend/src/event/Event.ts
index 77e86ad46..8e65d85f2 100644
--- a/backend/src/event/Event.ts
+++ b/backend/src/event/Event.ts
@@ -1,509 +1,212 @@
-import decimal from 'decimal.js-light'
+import { EventProtocol as DbEvent } from '@entity/EventProtocol'
+import Decimal from 'decimal.js-light'
 import { EventProtocolType } from './EventProtocolType'
 
-export class EventBasic {
-  type: string
-  createdAt: Date
-}
-export class EventBasicUserId extends EventBasic {
-  userId: number
+export const Event = (
+  type: EventProtocolType,
+  userId: number,
+  xUserId: number | null = null,
+  xCommunityId: number | null = null,
+  transactionId: number | null = null,
+  contributionId: number | null = null,
+  amount: Decimal | null = null,
+  messageId: number | null = null,
+): DbEvent => {
+  const event = new DbEvent()
+  event.type = type
+  event.userId = userId
+  event.xUserId = xUserId
+  event.xCommunityId = xCommunityId
+  event.transactionId = transactionId
+  event.contributionId = contributionId
+  event.amount = amount
+  event.messageId = messageId
+  return event
 }
 
-export class EventBasicTx extends EventBasicUserId {
-  transactionId: number
-  amount: decimal
-}
-
-export class EventBasicTxX extends EventBasicTx {
-  xUserId: number
-  xCommunityId: number
-}
-
-export class EventBasicCt extends EventBasicUserId {
-  contributionId: number
-  amount: decimal
-}
-
-export class EventBasicCtX extends EventBasicCt {
-  xUserId: number
-  xCommunityId: number
-}
-
-export class EventBasicRedeem extends EventBasicUserId {
-  transactionId?: number
-  contributionId?: number
-}
-
-export class EventBasicCtMsg extends EventBasicCt {
-  messageId: number
-}
-
-export class EventVisitGradido extends EventBasic {}
-export class EventRegister extends EventBasicUserId {}
-export class EventRedeemRegister extends EventBasicRedeem {}
-export class EventVerifyRedeem extends EventBasicRedeem {}
-export class EventInactiveAccount extends EventBasicUserId {}
-export class EventSendConfirmationEmail extends EventBasicUserId {}
-export class EventSendAccountMultiRegistrationEmail extends EventBasicUserId {}
-export class EventSendForgotPasswordEmail extends EventBasicUserId {}
-export class EventSendTransactionSendEmail extends EventBasicTxX {}
-export class EventSendTransactionReceiveEmail extends EventBasicTxX {}
-export class EventSendTransactionLinkRedeemEmail extends EventBasicTxX {}
-export class EventSendAddedContributionEmail extends EventBasicCt {}
-export class EventSendContributionConfirmEmail extends EventBasicCt {}
-export class EventConfirmationEmail extends EventBasicUserId {}
-export class EventRegisterEmailKlicktipp extends EventBasicUserId {}
-export class EventLogin extends EventBasicUserId {}
-export class EventLogout extends EventBasicUserId {}
-export class EventRedeemLogin extends EventBasicRedeem {}
-export class EventActivateAccount extends EventBasicUserId {}
-export class EventPasswordChange extends EventBasicUserId {}
-export class EventTransactionSend extends EventBasicTxX {}
-export class EventTransactionSendRedeem extends EventBasicTxX {}
-export class EventTransactionRepeateRedeem extends EventBasicTxX {}
-export class EventTransactionCreation extends EventBasicTx {}
-export class EventTransactionReceive extends EventBasicTxX {}
-export class EventTransactionReceiveRedeem extends EventBasicTxX {}
-export class EventContributionCreate extends EventBasicCt {}
-export class EventAdminContributionCreate extends EventBasicCt {}
-export class EventAdminContributionDelete extends EventBasicCt {}
-export class EventAdminContributionDeny extends EventBasicCt {}
-export class EventAdminContributionUpdate extends EventBasicCt {}
-export class EventUserCreateContributionMessage extends EventBasicCtMsg {}
-export class EventAdminCreateContributionMessage extends EventBasicCtMsg {}
-export class EventContributionDelete extends EventBasicCt {}
-export class EventContributionUpdate extends EventBasicCt {}
-export class EventContributionConfirm extends EventBasicCtX {}
-export class EventContributionDeny extends EventBasicCtX {}
-export class EventContributionLinkDefine extends EventBasicCt {}
-export class EventContributionLinkActivateRedeem extends EventBasicCt {}
-export class EventDeleteUser extends EventBasicUserId {}
-export class EventUndeleteUser extends EventBasicUserId {}
-export class EventChangeUserRole extends EventBasicUserId {}
-export class EventAdminUpdateContribution extends EventBasicCt {}
-export class EventAdminDeleteContribution extends EventBasicCt {}
-export class EventCreateContributionLink extends EventBasicCt {}
-export class EventDeleteContributionLink extends EventBasicCt {}
-export class EventUpdateContributionLink extends EventBasicCt {}
-
-export class Event {
-  public setEventBasic(): Event {
-    this.type = EventProtocolType.BASIC
-    this.createdAt = new Date()
-
-    return this
-  }
-
-  public setEventVisitGradido(): Event {
-    this.setEventBasic()
-    this.type = EventProtocolType.VISIT_GRADIDO
-
-    return this
-  }
-
-  public setEventRegister(ev: EventRegister): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.REGISTER
-
-    return this
-  }
-
-  public setEventRedeemRegister(ev: EventRedeemRegister): Event {
-    this.setByBasicRedeem(ev.userId, ev.transactionId, ev.contributionId)
-    this.type = EventProtocolType.REDEEM_REGISTER
-
-    return this
-  }
-
-  public setEventVerifyRedeem(ev: EventVerifyRedeem): Event {
-    this.setByBasicRedeem(ev.userId, ev.transactionId, ev.contributionId)
-    this.type = EventProtocolType.VERIFY_REDEEM
-
-    return this
-  }
-
-  public setEventInactiveAccount(ev: EventInactiveAccount): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.INACTIVE_ACCOUNT
-
-    return this
-  }
-
-  public setEventSendConfirmationEmail(ev: EventSendConfirmationEmail): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.SEND_CONFIRMATION_EMAIL
-
-    return this
-  }
-
-  public setEventSendAccountMultiRegistrationEmail(
-    ev: EventSendAccountMultiRegistrationEmail,
-  ): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.SEND_ACCOUNT_MULTIREGISTRATION_EMAIL
-
-    return this
-  }
-
-  public setEventSendForgotPasswordEmail(ev: EventSendForgotPasswordEmail): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.SEND_FORGOT_PASSWORD_EMAIL
-
-    return this
-  }
-
-  public setEventSendTransactionSendEmail(ev: EventSendTransactionSendEmail): Event {
-    this.setByBasicTxX(ev.userId, ev.transactionId, ev.amount, ev.xUserId, ev.xCommunityId)
-    this.type = EventProtocolType.SEND_TRANSACTION_SEND_EMAIL
-
-    return this
-  }
-
-  public setEventSendTransactionReceiveEmail(ev: EventSendTransactionReceiveEmail): Event {
-    this.setByBasicTxX(ev.userId, ev.transactionId, ev.amount, ev.xUserId, ev.xCommunityId)
-    this.type = EventProtocolType.SEND_TRANSACTION_RECEIVE_EMAIL
-
-    return this
-  }
-
-  public setEventSendTransactionLinkRedeemEmail(ev: EventSendTransactionLinkRedeemEmail): Event {
-    this.setByBasicTxX(ev.userId, ev.transactionId, ev.amount, ev.xUserId, ev.xCommunityId)
-    this.type = EventProtocolType.SEND_TRANSACTION_LINK_REDEEM_EMAIL
-
-    return this
-  }
-
-  public setEventSendAddedContributionEmail(ev: EventSendAddedContributionEmail): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.SEND_ADDED_CONTRIBUTION_EMAIL
-
-    return this
-  }
-
-  public setEventSendContributionConfirmEmail(ev: EventSendContributionConfirmEmail): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.SEND_CONTRIBUTION_CONFIRM_EMAIL
-
-    return this
-  }
-
-  public setEventConfirmationEmail(ev: EventConfirmationEmail): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.CONFIRM_EMAIL
-
-    return this
-  }
-
-  public setEventRegisterEmailKlicktipp(ev: EventRegisterEmailKlicktipp): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.REGISTER_EMAIL_KLICKTIPP
-
-    return this
-  }
-
-  public setEventLogin(ev: EventLogin): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.LOGIN
-
-    return this
-  }
-
-  public setEventLogout(ev: EventLogout): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.LOGOUT
-
-    return this
-  }
-
-  public setEventRedeemLogin(ev: EventRedeemLogin): Event {
-    this.setByBasicRedeem(ev.userId, ev.transactionId, ev.contributionId)
-    this.type = EventProtocolType.REDEEM_LOGIN
-
-    return this
-  }
-
-  public setEventActivateAccount(ev: EventActivateAccount): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.ACTIVATE_ACCOUNT
-
-    return this
-  }
-
-  public setEventPasswordChange(ev: EventPasswordChange): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.PASSWORD_CHANGE
-
-    return this
-  }
-
-  public setEventTransactionSend(ev: EventTransactionSend): Event {
-    this.setByBasicTxX(ev.userId, ev.transactionId, ev.amount, ev.xUserId, ev.xCommunityId)
-    this.type = EventProtocolType.TRANSACTION_SEND
-
-    return this
-  }
-
-  public setEventTransactionSendRedeem(ev: EventTransactionSendRedeem): Event {
-    this.setByBasicTxX(ev.userId, ev.transactionId, ev.amount, ev.xUserId, ev.xCommunityId)
-    this.type = EventProtocolType.TRANSACTION_SEND_REDEEM
-
-    return this
-  }
-
-  public setEventTransactionRepeateRedeem(ev: EventTransactionRepeateRedeem): Event {
-    this.setByBasicTxX(ev.userId, ev.transactionId, ev.amount, ev.xUserId, ev.xCommunityId)
-    this.type = EventProtocolType.TRANSACTION_REPEATE_REDEEM
-
-    return this
-  }
-
-  public setEventTransactionCreation(ev: EventTransactionCreation): Event {
-    this.setByBasicTx(ev.userId, ev.transactionId, ev.amount)
-    this.type = EventProtocolType.TRANSACTION_CREATION
-
-    return this
-  }
-
-  public setEventTransactionReceive(ev: EventTransactionReceive): Event {
-    this.setByBasicTxX(ev.userId, ev.transactionId, ev.amount, ev.xUserId, ev.xCommunityId)
-    this.type = EventProtocolType.TRANSACTION_RECEIVE
-
-    return this
-  }
-
-  public setEventTransactionReceiveRedeem(ev: EventTransactionReceiveRedeem): Event {
-    this.setByBasicTxX(ev.userId, ev.transactionId, ev.amount, ev.xUserId, ev.xCommunityId)
-    this.type = EventProtocolType.TRANSACTION_RECEIVE_REDEEM
-
-    return this
-  }
-
-  public setEventContributionCreate(ev: EventContributionCreate): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.CONTRIBUTION_CREATE
-
-    return this
-  }
-
-  public setEventAdminContributionCreate(ev: EventAdminContributionCreate): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.ADMIN_CONTRIBUTION_CREATE
-
-    return this
-  }
-
-  public setEventAdminContributionDelete(ev: EventAdminContributionDelete): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.ADMIN_CONTRIBUTION_DELETE
-
-    return this
-  }
-
-  public setEventAdminContributionDeny(ev: EventAdminContributionDeny): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.ADMIN_CONTRIBUTION_DENY
-
-    return this
-  }
-
-  public setEventAdminContributionUpdate(ev: EventAdminContributionUpdate): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.ADMIN_CONTRIBUTION_UPDATE
-
-    return this
-  }
-
-  public setEventUserCreateContributionMessage(ev: EventUserCreateContributionMessage): Event {
-    this.setByBasicCtMsg(ev.userId, ev.contributionId, ev.amount, ev.messageId)
-    this.type = EventProtocolType.USER_CREATE_CONTRIBUTION_MESSAGE
-
-    return this
-  }
-
-  public setEventAdminCreateContributionMessage(ev: EventAdminCreateContributionMessage): Event {
-    this.setByBasicCtMsg(ev.userId, ev.contributionId, ev.amount, ev.messageId)
-    this.type = EventProtocolType.ADMIN_CREATE_CONTRIBUTION_MESSAGE
-
-    return this
-  }
-
-  public setEventContributionDelete(ev: EventContributionDelete): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.CONTRIBUTION_DELETE
-
-    return this
-  }
-
-  public setEventContributionUpdate(ev: EventContributionUpdate): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.CONTRIBUTION_UPDATE
-
-    return this
-  }
-
-  public setEventContributionConfirm(ev: EventContributionConfirm): Event {
-    this.setByBasicCtX(ev.userId, ev.contributionId, ev.amount, ev.xUserId, ev.xCommunityId)
-    this.type = EventProtocolType.CONTRIBUTION_CONFIRM
-
-    return this
-  }
-
-  public setEventContributionDeny(ev: EventContributionDeny): Event {
-    this.setByBasicCtX(ev.userId, ev.contributionId, ev.amount, ev.xUserId, ev.xCommunityId)
-    this.type = EventProtocolType.CONTRIBUTION_DENY
-
-    return this
-  }
-
-  public setEventContributionLinkDefine(ev: EventContributionLinkDefine): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.CONTRIBUTION_LINK_DEFINE
-
-    return this
-  }
-
-  public setEventContributionLinkActivateRedeem(ev: EventContributionLinkActivateRedeem): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.CONTRIBUTION_LINK_ACTIVATE_REDEEM
-
-    return this
-  }
-
-  public setEventDeleteUser(ev: EventDeleteUser): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.DELETE_USER
-
-    return this
-  }
-
-  public setEventUndeleteUser(ev: EventUndeleteUser): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.UNDELETE_USER
-
-    return this
-  }
-
-  public setEventChangeUserRole(ev: EventChangeUserRole): Event {
-    this.setByBasicUser(ev.userId)
-    this.type = EventProtocolType.CHANGE_USER_ROLE
-
-    return this
-  }
-
-  public setEventAdminUpdateContribution(ev: EventAdminUpdateContribution): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.ADMIN_UPDATE_CONTRIBUTION
-
-    return this
-  }
-
-  public setEventAdminDeleteContribution(ev: EventAdminDeleteContribution): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.ADMIN_DELETE_CONTRIBUTION
-
-    return this
-  }
-
-  public setEventCreateContributionLink(ev: EventCreateContributionLink): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.CREATE_CONTRIBUTION_LINK
-
-    return this
-  }
-
-  public setEventDeleteContributionLink(ev: EventDeleteContributionLink): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.DELETE_CONTRIBUTION_LINK
-
-    return this
-  }
-
-  public setEventUpdateContributionLink(ev: EventUpdateContributionLink): Event {
-    this.setByBasicCt(ev.userId, ev.contributionId, ev.amount)
-    this.type = EventProtocolType.UPDATE_CONTRIBUTION_LINK
-
-    return this
-  }
-
-  setByBasicUser(userId: number): Event {
-    this.setEventBasic()
-    this.userId = userId
-
-    return this
-  }
-
-  setByBasicTx(userId: number, transactionId: number, amount: decimal): Event {
-    this.setByBasicUser(userId)
-    this.transactionId = transactionId
-    this.amount = amount
-
-    return this
-  }
-
-  setByBasicTxX(
-    userId: number,
-    transactionId: number,
-    amount: decimal,
-    xUserId: number,
-    xCommunityId: number,
-  ): Event {
-    this.setByBasicTx(userId, transactionId, amount)
-    this.xUserId = xUserId
-    this.xCommunityId = xCommunityId
-
-    return this
-  }
-
-  setByBasicCt(userId: number, contributionId: number, amount: decimal): Event {
-    this.setByBasicUser(userId)
-    this.contributionId = contributionId
-    this.amount = amount
-
-    return this
-  }
-
-  setByBasicCtMsg(
-    userId: number,
-    contributionId: number,
-    amount: decimal,
-    messageId: number,
-  ): Event {
-    this.setByBasicCt(userId, contributionId, amount)
-    this.messageId = messageId
-
-    return this
-  }
-
-  setByBasicCtX(
-    userId: number,
-    contributionId: number,
-    amount: decimal,
-    xUserId: number,
-    xCommunityId: number,
-  ): Event {
-    this.setByBasicCt(userId, contributionId, amount)
-    this.xUserId = xUserId
-    this.xCommunityId = xCommunityId
-
-    return this
-  }
-
-  setByBasicRedeem(userId: number, transactionId?: number, contributionId?: number): Event {
-    this.setByBasicUser(userId)
-    if (transactionId) this.transactionId = transactionId
-    if (contributionId) this.contributionId = contributionId
-
-    return this
-  }
-
-  id: number
-  type: string
-  createdAt: Date
-  userId: number
-  xUserId?: number
-  xCommunityId?: number
-  transactionId?: number
-  contributionId?: number
-  amount?: decimal
-  messageId?: number
-}
+export const EVENT_CONTRIBUTION_CREATE = async (
+  userId: number,
+  contributionId: number,
+  amount: Decimal,
+): Promise<DbEvent> =>
+  Event(
+    EventProtocolType.CONTRIBUTION_CREATE,
+    userId,
+    null,
+    null,
+    null,
+    contributionId,
+    amount,
+  ).save()
+
+export const EVENT_CONTRIBUTION_DELETE = async (
+  userId: number,
+  contributionId: number,
+  amount: Decimal,
+): Promise<DbEvent> =>
+  Event(
+    EventProtocolType.CONTRIBUTION_DELETE,
+    userId,
+    null,
+    null,
+    null,
+    contributionId,
+    amount,
+  ).save()
+
+export const EVENT_CONTRIBUTION_UPDATE = async (
+  userId: number,
+  contributionId: number,
+  amount: Decimal,
+): Promise<DbEvent> =>
+  Event(
+    EventProtocolType.CONTRIBUTION_UPDATE,
+    userId,
+    null,
+    null,
+    null,
+    contributionId,
+    amount,
+  ).save()
+
+export const EVENT_ADMIN_CONTRIBUTION_CREATE = async (
+  userId: number,
+  contributionId: number,
+  amount: Decimal,
+): Promise<DbEvent> =>
+  Event(
+    EventProtocolType.ADMIN_CONTRIBUTION_CREATE,
+    userId,
+    null,
+    null,
+    null,
+    contributionId,
+    amount,
+  ).save()
+
+export const EVENT_ADMIN_CONTRIBUTION_UPDATE = async (
+  userId: number,
+  contributionId: number,
+  amount: Decimal,
+): Promise<DbEvent> =>
+  Event(
+    EventProtocolType.ADMIN_CONTRIBUTION_UPDATE,
+    userId,
+    null,
+    null,
+    null,
+    contributionId,
+    amount,
+  ).save()
+
+export const EVENT_ADMIN_CONTRIBUTION_DELETE = async (
+  userId: number,
+  contributionId: number,
+  amount: Decimal,
+): Promise<DbEvent> =>
+  Event(
+    EventProtocolType.ADMIN_CONTRIBUTION_DELETE,
+    userId,
+    null,
+    null,
+    null,
+    contributionId,
+    amount,
+  ).save()
+
+export const EVENT_CONTRIBUTION_CONFIRM = async (
+  userId: number,
+  contributionId: number,
+  amount: Decimal,
+): Promise<DbEvent> =>
+  Event(
+    EventProtocolType.CONTRIBUTION_CONFIRM,
+    userId,
+    null,
+    null,
+    null,
+    contributionId,
+    amount,
+  ).save()
+
+export const EVENT_ADMIN_CONTRIBUTION_DENY = async (
+  userId: number,
+  xUserId: number,
+  contributionId: number,
+  amount: Decimal,
+): Promise<DbEvent> =>
+  Event(
+    EventProtocolType.ADMIN_CONTRIBUTION_DENY,
+    userId,
+    xUserId,
+    null,
+    null,
+    contributionId,
+    amount,
+  ).save()
+
+export const EVENT_TRANSACTION_SEND = async (
+  userId: number,
+  xUserId: number,
+  transactionId: number,
+  amount: Decimal,
+): Promise<DbEvent> =>
+  Event(
+    EventProtocolType.TRANSACTION_SEND,
+    userId,
+    xUserId,
+    null,
+    transactionId,
+    null,
+    amount,
+  ).save()
+
+export const EVENT_TRANSACTION_RECEIVE = async (
+  userId: number,
+  xUserId: number,
+  transactionId: number,
+  amount: Decimal,
+): Promise<DbEvent> =>
+  Event(
+    EventProtocolType.TRANSACTION_RECEIVE,
+    userId,
+    xUserId,
+    null,
+    transactionId,
+    null,
+    amount,
+  ).save()
+
+export const EVENT_LOGIN = async (userId: number): Promise<DbEvent> =>
+  Event(EventProtocolType.LOGIN, userId, null, null, null, null, null, null).save()
+
+export const EVENT_SEND_ACCOUNT_MULTIREGISTRATION_EMAIL = async (
+  userId: number,
+): Promise<DbEvent> => Event(EventProtocolType.SEND_ACCOUNT_MULTIREGISTRATION_EMAIL, userId).save()
+
+export const EVENT_SEND_CONFIRMATION_EMAIL = async (userId: number): Promise<DbEvent> =>
+  Event(EventProtocolType.SEND_CONFIRMATION_EMAIL, userId).save()
+
+export const EVENT_ADMIN_SEND_CONFIRMATION_EMAIL = async (userId: number): Promise<DbEvent> =>
+  Event(EventProtocolType.ADMIN_SEND_CONFIRMATION_EMAIL, userId).save()
+
+/* export const EVENT_REDEEM_REGISTER = async (
+  userId: number,
+  transactionId: number | null = null,
+  contributionId: number | null = null,
+): Promise<Event> =>
+  Event(
+    EventProtocolType.REDEEM_REGISTER,
+    userId,
+    null,
+    null,
+    transactionId,
+    contributionId,
+  ).save()
+*/
+
+export const EVENT_REGISTER = async (userId: number): Promise<DbEvent> =>
+  Event(EventProtocolType.REGISTER, userId).save()
+
+export const EVENT_ACTIVATE_ACCOUNT = async (userId: number): Promise<DbEvent> =>
+  Event(EventProtocolType.ACTIVATE_ACCOUNT, userId).save()
diff --git a/backend/src/event/EventProtocolEmitter.ts b/backend/src/event/EventProtocolEmitter.ts
deleted file mode 100644
index a87e8a256..000000000
--- a/backend/src/event/EventProtocolEmitter.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import { Event } from '@/event/Event'
-import { backendLogger as logger } from '@/server/logger'
-import { EventProtocol } from '@entity/EventProtocol'
-
-export const writeEvent = async (event: Event): Promise<EventProtocol | null> => {
-  logger.info('writeEvent', event)
-  const dbEvent = new EventProtocol()
-  dbEvent.type = event.type
-  dbEvent.createdAt = event.createdAt
-  dbEvent.userId = event.userId
-  dbEvent.xUserId = event.xUserId || null
-  dbEvent.xCommunityId = event.xCommunityId || null
-  dbEvent.contributionId = event.contributionId || null
-  dbEvent.transactionId = event.transactionId || null
-  dbEvent.amount = event.amount || null
-  return dbEvent.save()
-}
diff --git a/backend/src/event/EventProtocolType.ts b/backend/src/event/EventProtocolType.ts
index ccd15d238..3a4c914c1 100644
--- a/backend/src/event/EventProtocolType.ts
+++ b/backend/src/event/EventProtocolType.ts
@@ -1,50 +1,50 @@
 export enum EventProtocolType {
-  BASIC = 'BASIC',
-  VISIT_GRADIDO = 'VISIT_GRADIDO',
+  // VISIT_GRADIDO = 'VISIT_GRADIDO',
   REGISTER = 'REGISTER',
   REDEEM_REGISTER = 'REDEEM_REGISTER',
-  VERIFY_REDEEM = 'VERIFY_REDEEM',
-  INACTIVE_ACCOUNT = 'INACTIVE_ACCOUNT',
+  // VERIFY_REDEEM = 'VERIFY_REDEEM',
+  // INACTIVE_ACCOUNT = 'INACTIVE_ACCOUNT',
   SEND_CONFIRMATION_EMAIL = 'SEND_CONFIRMATION_EMAIL',
+  ADMIN_SEND_CONFIRMATION_EMAIL = 'ADMIN_SEND_CONFIRMATION_EMAIL',
   SEND_ACCOUNT_MULTIREGISTRATION_EMAIL = 'SEND_ACCOUNT_MULTIREGISTRATION_EMAIL',
-  CONFIRM_EMAIL = 'CONFIRM_EMAIL',
-  REGISTER_EMAIL_KLICKTIPP = 'REGISTER_EMAIL_KLICKTIPP',
+  // CONFIRM_EMAIL = 'CONFIRM_EMAIL',
+  // REGISTER_EMAIL_KLICKTIPP = 'REGISTER_EMAIL_KLICKTIPP',
   LOGIN = 'LOGIN',
-  LOGOUT = 'LOGOUT',
-  REDEEM_LOGIN = 'REDEEM_LOGIN',
+  // LOGOUT = 'LOGOUT',
+  // REDEEM_LOGIN = 'REDEEM_LOGIN',
   ACTIVATE_ACCOUNT = 'ACTIVATE_ACCOUNT',
-  SEND_FORGOT_PASSWORD_EMAIL = 'SEND_FORGOT_PASSWORD_EMAIL',
-  PASSWORD_CHANGE = 'PASSWORD_CHANGE',
-  SEND_TRANSACTION_SEND_EMAIL = 'SEND_TRANSACTION_SEND_EMAIL',
-  SEND_TRANSACTION_RECEIVE_EMAIL = 'SEND_TRANSACTION_RECEIVE_EMAIL',
+  // SEND_FORGOT_PASSWORD_EMAIL = 'SEND_FORGOT_PASSWORD_EMAIL',
+  // PASSWORD_CHANGE = 'PASSWORD_CHANGE',
+  // SEND_TRANSACTION_SEND_EMAIL = 'SEND_TRANSACTION_SEND_EMAIL',
+  // SEND_TRANSACTION_RECEIVE_EMAIL = 'SEND_TRANSACTION_RECEIVE_EMAIL',
   TRANSACTION_SEND = 'TRANSACTION_SEND',
-  TRANSACTION_SEND_REDEEM = 'TRANSACTION_SEND_REDEEM',
-  TRANSACTION_REPEATE_REDEEM = 'TRANSACTION_REPEATE_REDEEM',
-  TRANSACTION_CREATION = 'TRANSACTION_CREATION',
+  // TRANSACTION_SEND_REDEEM = 'TRANSACTION_SEND_REDEEM',
+  // TRANSACTION_REPEATE_REDEEM = 'TRANSACTION_REPEATE_REDEEM',
+  // TRANSACTION_CREATION = 'TRANSACTION_CREATION',
   TRANSACTION_RECEIVE = 'TRANSACTION_RECEIVE',
-  TRANSACTION_RECEIVE_REDEEM = 'TRANSACTION_RECEIVE_REDEEM',
-  SEND_TRANSACTION_LINK_REDEEM_EMAIL = 'SEND_TRANSACTION_LINK_REDEEM_EMAIL',
-  SEND_ADDED_CONTRIBUTION_EMAIL = 'SEND_ADDED_CONTRIBUTION_EMAIL',
-  SEND_CONTRIBUTION_CONFIRM_EMAIL = 'SEND_CONTRIBUTION_CONFIRM_EMAIL',
+  // TRANSACTION_RECEIVE_REDEEM = 'TRANSACTION_RECEIVE_REDEEM',
+  // SEND_TRANSACTION_LINK_REDEEM_EMAIL = 'SEND_TRANSACTION_LINK_REDEEM_EMAIL',
+  // SEND_ADDED_CONTRIBUTION_EMAIL = 'SEND_ADDED_CONTRIBUTION_EMAIL',
+  // SEND_CONTRIBUTION_CONFIRM_EMAIL = 'SEND_CONTRIBUTION_CONFIRM_EMAIL',
   CONTRIBUTION_CREATE = 'CONTRIBUTION_CREATE',
   CONTRIBUTION_CONFIRM = 'CONTRIBUTION_CONFIRM',
-  CONTRIBUTION_DENY = 'CONTRIBUTION_DENY',
-  CONTRIBUTION_LINK_DEFINE = 'CONTRIBUTION_LINK_DEFINE',
-  CONTRIBUTION_LINK_ACTIVATE_REDEEM = 'CONTRIBUTION_LINK_ACTIVATE_REDEEM',
+  // CONTRIBUTION_DENY = 'CONTRIBUTION_DENY',
+  // CONTRIBUTION_LINK_DEFINE = 'CONTRIBUTION_LINK_DEFINE',
+  // CONTRIBUTION_LINK_ACTIVATE_REDEEM = 'CONTRIBUTION_LINK_ACTIVATE_REDEEM',
   CONTRIBUTION_DELETE = 'CONTRIBUTION_DELETE',
   CONTRIBUTION_UPDATE = 'CONTRIBUTION_UPDATE',
   ADMIN_CONTRIBUTION_CREATE = 'ADMIN_CONTRIBUTION_CREATE',
   ADMIN_CONTRIBUTION_DELETE = 'ADMIN_CONTRIBUTION_DELETE',
   ADMIN_CONTRIBUTION_DENY = 'ADMIN_CONTRIBUTION_DENY',
   ADMIN_CONTRIBUTION_UPDATE = 'ADMIN_CONTRIBUTION_UPDATE',
-  USER_CREATE_CONTRIBUTION_MESSAGE = 'USER_CREATE_CONTRIBUTION_MESSAGE',
-  ADMIN_CREATE_CONTRIBUTION_MESSAGE = 'ADMIN_CREATE_CONTRIBUTION_MESSAGE',
-  DELETE_USER = 'DELETE_USER',
-  UNDELETE_USER = 'UNDELETE_USER',
-  CHANGE_USER_ROLE = 'CHANGE_USER_ROLE',
-  ADMIN_UPDATE_CONTRIBUTION = 'ADMIN_UPDATE_CONTRIBUTION',
-  ADMIN_DELETE_CONTRIBUTION = 'ADMIN_DELETE_CONTRIBUTION',
-  CREATE_CONTRIBUTION_LINK = 'CREATE_CONTRIBUTION_LINK',
-  DELETE_CONTRIBUTION_LINK = 'DELETE_CONTRIBUTION_LINK',
-  UPDATE_CONTRIBUTION_LINK = 'UPDATE_CONTRIBUTION_LINK',
+  // USER_CREATE_CONTRIBUTION_MESSAGE = 'USER_CREATE_CONTRIBUTION_MESSAGE',
+  // ADMIN_CREATE_CONTRIBUTION_MESSAGE = 'ADMIN_CREATE_CONTRIBUTION_MESSAGE',
+  // DELETE_USER = 'DELETE_USER',
+  // UNDELETE_USER = 'UNDELETE_USER',
+  // CHANGE_USER_ROLE = 'CHANGE_USER_ROLE',
+  // ADMIN_UPDATE_CONTRIBUTION = 'ADMIN_UPDATE_CONTRIBUTION',
+  // ADMIN_DELETE_CONTRIBUTION = 'ADMIN_DELETE_CONTRIBUTION',
+  // CREATE_CONTRIBUTION_LINK = 'CREATE_CONTRIBUTION_LINK',
+  // DELETE_CONTRIBUTION_LINK = 'DELETE_CONTRIBUTION_LINK',
+  // UPDATE_CONTRIBUTION_LINK = 'UPDATE_CONTRIBUTION_LINK',
 }
diff --git a/backend/src/federation/client/1_0/FederationClient.ts b/backend/src/federation/client/1_0/FederationClient.ts
new file mode 100644
index 000000000..1c0ec4996
--- /dev/null
+++ b/backend/src/federation/client/1_0/FederationClient.ts
@@ -0,0 +1,34 @@
+import { gql } from 'graphql-request'
+import { backendLogger as logger } from '@/server/logger'
+import { Community as DbCommunity } from '@entity/Community'
+import { GraphQLGetClient } from '../GraphQLGetClient'
+import LogError from '@/server/LogError'
+
+export async function requestGetPublicKey(dbCom: DbCommunity): Promise<string | undefined> {
+  let endpoint = dbCom.endPoint.endsWith('/') ? dbCom.endPoint : dbCom.endPoint + '/'
+  endpoint = `${endpoint}${dbCom.apiVersion}/`
+  logger.info(`requestGetPublicKey with endpoint='${endpoint}'...`)
+
+  const graphQLClient = GraphQLGetClient.getInstance(endpoint)
+  logger.debug(`graphQLClient=${JSON.stringify(graphQLClient)}`)
+  const query = gql`
+    query {
+      getPublicKey {
+        publicKey
+      }
+    }
+  `
+
+  try {
+    const { data, errors, extensions, headers, status } = await graphQLClient.rawRequest(query)
+    logger.debug(`Response-Data:`, data, errors, extensions, headers, status)
+    if (data) {
+      logger.debug(`Response-PublicKey:`, data.getPublicKey.publicKey)
+      logger.info(`requestGetPublicKey processed successfully`)
+      return data.getPublicKey.publicKey
+    }
+    logger.warn(`requestGetPublicKey processed without response data`)
+  } catch (err) {
+    throw new LogError(`Request-Error:`, err)
+  }
+}
diff --git a/backend/src/federation/client/1_1/FederationClient.ts b/backend/src/federation/client/1_1/FederationClient.ts
new file mode 100644
index 000000000..1c0ec4996
--- /dev/null
+++ b/backend/src/federation/client/1_1/FederationClient.ts
@@ -0,0 +1,34 @@
+import { gql } from 'graphql-request'
+import { backendLogger as logger } from '@/server/logger'
+import { Community as DbCommunity } from '@entity/Community'
+import { GraphQLGetClient } from '../GraphQLGetClient'
+import LogError from '@/server/LogError'
+
+export async function requestGetPublicKey(dbCom: DbCommunity): Promise<string | undefined> {
+  let endpoint = dbCom.endPoint.endsWith('/') ? dbCom.endPoint : dbCom.endPoint + '/'
+  endpoint = `${endpoint}${dbCom.apiVersion}/`
+  logger.info(`requestGetPublicKey with endpoint='${endpoint}'...`)
+
+  const graphQLClient = GraphQLGetClient.getInstance(endpoint)
+  logger.debug(`graphQLClient=${JSON.stringify(graphQLClient)}`)
+  const query = gql`
+    query {
+      getPublicKey {
+        publicKey
+      }
+    }
+  `
+
+  try {
+    const { data, errors, extensions, headers, status } = await graphQLClient.rawRequest(query)
+    logger.debug(`Response-Data:`, data, errors, extensions, headers, status)
+    if (data) {
+      logger.debug(`Response-PublicKey:`, data.getPublicKey.publicKey)
+      logger.info(`requestGetPublicKey processed successfully`)
+      return data.getPublicKey.publicKey
+    }
+    logger.warn(`requestGetPublicKey processed without response data`)
+  } catch (err) {
+    throw new LogError(`Request-Error:`, err)
+  }
+}
diff --git a/backend/src/federation/client/GraphQLGetClient.ts b/backend/src/federation/client/GraphQLGetClient.ts
new file mode 100644
index 000000000..7e2d89b6c
--- /dev/null
+++ b/backend/src/federation/client/GraphQLGetClient.ts
@@ -0,0 +1,35 @@
+import { GraphQLClient } from 'graphql-request'
+import { PatchedRequestInit } from 'graphql-request/dist/types'
+
+export class GraphQLGetClient extends GraphQLClient {
+  private static instance: GraphQLGetClient
+
+  /**
+   * The Singleton's constructor should always be private to prevent direct
+   * construction calls with the `new` operator.
+   */
+  // eslint-disable-next-line no-useless-constructor
+  private constructor(url: string, options?: PatchedRequestInit) {
+    super(url, options)
+  }
+
+  /**
+   * The static method that controls the access to the singleton instance.
+   *
+   * This implementation let you subclass the Singleton class while keeping
+   * 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,
+        },
+      })
+    }
+
+    return GraphQLGetClient.instance
+  }
+}
diff --git a/backend/src/federation/enum/apiVersionType.ts b/backend/src/federation/enum/apiVersionType.ts
new file mode 100644
index 000000000..60da9de57
--- /dev/null
+++ b/backend/src/federation/enum/apiVersionType.ts
@@ -0,0 +1,4 @@
+export enum ApiVersionType {
+  V1_0 = '1_0',
+  V1_1 = '1_1',
+}
diff --git a/backend/src/federation/validateCommunities.test.ts b/backend/src/federation/validateCommunities.test.ts
new file mode 100644
index 000000000..4899a2987
--- /dev/null
+++ b/backend/src/federation/validateCommunities.test.ts
@@ -0,0 +1,158 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
+
+import { logger } from '@test/testSetup'
+import { Community as DbCommunity } from '@entity/Community'
+import { testEnvironment, cleanDB } from '@test/helpers'
+import { validateCommunities } from './validateCommunities'
+
+let con: any
+let testEnv: any
+
+beforeAll(async () => {
+  testEnv = await testEnvironment(logger)
+  con = testEnv.con
+  await cleanDB()
+})
+
+afterAll(async () => {
+  // await cleanDB()
+  await con.close()
+})
+
+describe('validate Communities', () => {
+  /*
+  describe('start validation loop', () => {
+    beforeEach(async () => {
+      jest.clearAllMocks()
+      startValidateCommunities(0)
+    })
+
+    it('logs loop started', () => {
+      expect(logger.info).toBeCalledWith(
+        `Federation: startValidateCommunities loop with an interval of 0 ms...`,
+      )
+    })
+  })
+  */
+  describe('start validation logic without loop', () => {
+    beforeEach(async () => {
+      jest.clearAllMocks()
+      await validateCommunities()
+    })
+
+    it('logs zero communities found', () => {
+      expect(logger.debug).toBeCalledWith(`Federation: found 0 dbCommunities`)
+    })
+
+    describe('with one Community of api 1_0', () => {
+      beforeEach(async () => {
+        const variables1 = {
+          publicKey: Buffer.from('11111111111111111111111111111111'),
+          apiVersion: '1_0',
+          endPoint: 'http//localhost:5001/api/',
+          lastAnnouncedAt: new Date(),
+        }
+        await DbCommunity.createQueryBuilder()
+          .insert()
+          .into(DbCommunity)
+          .values(variables1)
+          .orUpdate({
+            conflict_target: ['id', 'publicKey', 'apiVersion'],
+            overwrite: ['end_point', 'last_announced_at'],
+          })
+          .execute()
+
+        jest.clearAllMocks()
+        await validateCommunities()
+      })
+
+      it('logs one community found', () => {
+        expect(logger.debug).toBeCalledWith(`Federation: found 1 dbCommunities`)
+      })
+      it('logs requestGetPublicKey for community api 1_0 ', () => {
+        expect(logger.info).toBeCalledWith(
+          `requestGetPublicKey with endpoint='http//localhost:5001/api/1_0/'...`,
+        )
+      })
+    })
+    describe('with two Communities of api 1_0 and 1_1', () => {
+      beforeEach(async () => {
+        const variables2 = {
+          publicKey: Buffer.from('11111111111111111111111111111111'),
+          apiVersion: '1_1',
+          endPoint: 'http//localhost:5001/api/',
+          lastAnnouncedAt: new Date(),
+        }
+        await DbCommunity.createQueryBuilder()
+          .insert()
+          .into(DbCommunity)
+          .values(variables2)
+          .orUpdate({
+            conflict_target: ['id', 'publicKey', 'apiVersion'],
+            overwrite: ['end_point', 'last_announced_at'],
+          })
+          .execute()
+
+        jest.clearAllMocks()
+        await validateCommunities()
+      })
+      it('logs two communities found', () => {
+        expect(logger.debug).toBeCalledWith(`Federation: found 2 dbCommunities`)
+      })
+      it('logs requestGetPublicKey for community api 1_0 ', () => {
+        expect(logger.info).toBeCalledWith(
+          `requestGetPublicKey with endpoint='http//localhost:5001/api/1_0/'...`,
+        )
+      })
+      it('logs requestGetPublicKey for community api 1_1 ', () => {
+        expect(logger.info).toBeCalledWith(
+          `requestGetPublicKey with endpoint='http//localhost:5001/api/1_1/'...`,
+        )
+      })
+    })
+    describe('with three Communities of api 1_0, 1_1 and 2_0', () => {
+      let dbCom: DbCommunity
+      beforeEach(async () => {
+        const variables3 = {
+          publicKey: Buffer.from('11111111111111111111111111111111'),
+          apiVersion: '2_0',
+          endPoint: 'http//localhost:5001/api/',
+          lastAnnouncedAt: new Date(),
+        }
+        await DbCommunity.createQueryBuilder()
+          .insert()
+          .into(DbCommunity)
+          .values(variables3)
+          .orUpdate({
+            conflict_target: ['id', 'publicKey', 'apiVersion'],
+            overwrite: ['end_point', 'last_announced_at'],
+          })
+          .execute()
+        dbCom = await DbCommunity.findOneOrFail({
+          where: { publicKey: variables3.publicKey, apiVersion: variables3.apiVersion },
+        })
+        jest.clearAllMocks()
+        await validateCommunities()
+      })
+      it('logs three community found', () => {
+        expect(logger.debug).toBeCalledWith(`Federation: found 3 dbCommunities`)
+      })
+      it('logs requestGetPublicKey for community api 1_0 ', () => {
+        expect(logger.info).toBeCalledWith(
+          `requestGetPublicKey with endpoint='http//localhost:5001/api/1_0/'...`,
+        )
+      })
+      it('logs requestGetPublicKey for community api 1_1 ', () => {
+        expect(logger.info).toBeCalledWith(
+          `requestGetPublicKey with endpoint='http//localhost:5001/api/1_1/'...`,
+        )
+      })
+      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`,
+        )
+      })
+    })
+  })
+})
diff --git a/backend/src/federation/validateCommunities.ts b/backend/src/federation/validateCommunities.ts
new file mode 100644
index 000000000..f5a0c50ac
--- /dev/null
+++ b/backend/src/federation/validateCommunities.ts
@@ -0,0 +1,80 @@
+import { Community as DbCommunity } from '@entity/Community'
+import { IsNull } from '@dbTools/typeorm'
+// eslint-disable-next-line camelcase
+import { requestGetPublicKey as v1_0_requestGetPublicKey } from './client/1_0/FederationClient'
+// eslint-disable-next-line camelcase
+import { requestGetPublicKey as v1_1_requestGetPublicKey } from './client/1_1/FederationClient'
+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> {
+  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()
+    setTimeout(run, timerInterval)
+  }, timerInterval)
+}
+
+export async function validateCommunities(): Promise<void> {
+  const dbCommunities: DbCommunity[] = await DbCommunity.createQueryBuilder()
+    .where({ foreign: true, verifiedAt: IsNull() })
+    .orWhere('verified_at < last_announced_at')
+    .getMany()
+
+  logger.debug(`Federation: found ${dbCommunities.length} dbCommunities`)
+  dbCommunities.forEach(async function (dbCom) {
+    logger.debug(`Federation: dbCom: ${JSON.stringify(dbCom)}`)
+    const apiValueStrings: string[] = Object.values(ApiVersionType)
+    logger.debug(`suppported ApiVersions=`, apiValueStrings)
+    if (apiValueStrings.includes(dbCom.apiVersion)) {
+      logger.debug(
+        `Federation: validate publicKey for dbCom: ${dbCom.id} with apiVersion=${dbCom.apiVersion}`,
+      )
+      try {
+        const pubKey = await invokeVersionedRequestGetPublicKey(dbCom)
+        logger.info(
+          `Federation: received publicKey=${pubKey} from endpoint=${dbCom.endPoint}/${dbCom.apiVersion}`,
+        )
+        if (pubKey && pubKey === dbCom.publicKey.toString('hex')) {
+          logger.info(`Federation: matching publicKey:  ${pubKey}`)
+          DbCommunity.update({ id: dbCom.id }, { verifiedAt: new Date() })
+          logger.debug(`Federation: updated dbCom:  ${JSON.stringify(dbCom)}`)
+        }
+        /*
+        else {
+          logger.warn(`Federation: received unknown publicKey -> delete dbCom with id=${dbCom.id} `)
+          DbCommunity.delete({ id: dbCom.id })
+        }
+        */
+      } catch (err) {
+        if (!isLogError(err)) {
+          logger.error(`Error:`, err)
+        }
+      }
+    } else {
+      logger.warn(
+        `Federation: dbCom: ${dbCom.id} with unsupported apiVersion=${dbCom.apiVersion}; supported versions=${apiValueStrings}`,
+      )
+    }
+  })
+}
+
+function isLogError(err: unknown) {
+  return err instanceof LogError
+}
+
+async function invokeVersionedRequestGetPublicKey(dbCom: DbCommunity): Promise<string | undefined> {
+  switch (dbCom.apiVersion) {
+    case ApiVersionType.V1_0:
+      return v1_0_requestGetPublicKey(dbCom)
+    case ApiVersionType.V1_1:
+      return v1_1_requestGetPublicKey(dbCom)
+    default:
+      return undefined
+  }
+}
diff --git a/backend/src/graphql/resolver/ContributionResolver.test.ts b/backend/src/graphql/resolver/ContributionResolver.test.ts
index 03ad002ad..085fb74a1 100644
--- a/backend/src/graphql/resolver/ContributionResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.test.ts
@@ -42,6 +42,7 @@ import { User } from '@entity/User'
 import { EventProtocolType } from '@/event/EventProtocolType'
 import { logger, i18n as localization } from '@test/testSetup'
 import { UserInputError } from 'apollo-server-express'
+import { ContributionStatus } from '../enum/ContributionStatus'
 
 // mock account activation email to avoid console spam
 jest.mock('@/emails/sendEmailVariants', () => {
@@ -127,13 +128,13 @@ describe('ContributionResolver', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [new GraphQLError('memo text is too short (5 characters minimum)')],
+              errors: [new GraphQLError('Memo text is too short')],
             }),
           )
         })
 
         it('logs the error found', () => {
-          expect(logger.error).toBeCalledWith(`memo text is too short: memo.length=4 < 5`)
+          expect(logger.error).toBeCalledWith('Memo text is too short', 4)
         })
 
         it('throws error when memo length greater than 255 chars', async () => {
@@ -150,13 +151,13 @@ describe('ContributionResolver', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [new GraphQLError('memo text is too long (255 characters maximum)')],
+              errors: [new GraphQLError('Memo text is too long')],
             }),
           )
         })
 
         it('logs the error found', () => {
-          expect(logger.error).toBeCalledWith(`memo text is too long: memo.length=259 > 255`)
+          expect(logger.error).toBeCalledWith('Memo text is too long', 259)
         })
 
         it('throws error when creationDate not-valid', async () => {
@@ -243,7 +244,7 @@ describe('ContributionResolver', () => {
           )
         })
 
-        it('stores the create contribution event in the database', async () => {
+        it('stores the CONTRIBUTION_CREATE event in the database', async () => {
           await expect(EventProtocol.find()).resolves.toContainEqual(
             expect.objectContaining({
               type: EventProtocolType.CONTRIBUTION_CREATE,
@@ -417,31 +418,6 @@ describe('ContributionResolver', () => {
         resetToken()
       })
 
-      describe('wrong contribution id', () => {
-        it('throws an error', async () => {
-          jest.clearAllMocks()
-          await expect(
-            mutate({
-              mutation: updateContribution,
-              variables: {
-                contributionId: -1,
-                amount: 100.0,
-                memo: 'Test env contribution',
-                creationDate: new Date().toString(),
-              },
-            }),
-          ).resolves.toEqual(
-            expect.objectContaining({
-              errors: [new GraphQLError('No contribution found to given id.')],
-            }),
-          )
-        })
-
-        it('logs the error found', () => {
-          expect(logger.error).toBeCalledWith('No contribution found to given id')
-        })
-      })
-
       describe('Memo length smaller than 5 chars', () => {
         it('throws error', async () => {
           jest.clearAllMocks()
@@ -458,13 +434,13 @@ describe('ContributionResolver', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [new GraphQLError('memo text is too short (5 characters minimum)')],
+              errors: [new GraphQLError('Memo text is too short')],
             }),
           )
         })
 
         it('logs the error found', () => {
-          expect(logger.error).toBeCalledWith('memo text is too short: memo.length=4 < 5')
+          expect(logger.error).toBeCalledWith('Memo text is too short', 4)
         })
       })
 
@@ -484,13 +460,38 @@ describe('ContributionResolver', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [new GraphQLError('memo text is too long (255 characters maximum)')],
+              errors: [new GraphQLError('Memo text is too long')],
             }),
           )
         })
 
         it('logs the error found', () => {
-          expect(logger.error).toBeCalledWith('memo text is too long: memo.length=259 > 255')
+          expect(logger.error).toBeCalledWith('Memo text is too long', 259)
+        })
+      })
+
+      describe('wrong contribution id', () => {
+        it('throws an error', async () => {
+          jest.clearAllMocks()
+          await expect(
+            mutate({
+              mutation: updateContribution,
+              variables: {
+                contributionId: -1,
+                amount: 100.0,
+                memo: 'Test env contribution',
+                creationDate: new Date().toString(),
+              },
+            }),
+          ).resolves.toEqual(
+            expect.objectContaining({
+              errors: [new GraphQLError('Contribution not found')],
+            }),
+          )
+        })
+
+        it('logs the error found', () => {
+          expect(logger.error).toBeCalledWith('Contribution not found', -1)
         })
       })
 
@@ -516,18 +517,16 @@ describe('ContributionResolver', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [
-                new GraphQLError(
-                  'user of the pending contribution and send user does not correspond',
-                ),
-              ],
+              errors: [new GraphQLError('Can not update contribution of another user')],
             }),
           )
         })
 
         it('logs the error found', () => {
           expect(logger.error).toBeCalledWith(
-            'user of the pending contribution and send user does not correspond',
+            'Can not update contribution of another user',
+            expect.any(Object),
+            expect.any(Number),
           )
         })
       })
@@ -548,12 +547,64 @@ describe('ContributionResolver', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [new GraphQLError('An admin is not allowed to update a user contribution.')],
+              errors: [new GraphQLError('An admin is not allowed to update an user contribution')],
             }),
           )
         })
 
-        // TODO check that the error is logged (need to modify AdminResolver, avoid conflicts)
+        it('logs the error found', () => {
+          expect(logger.error).toBeCalledWith(
+            'An admin is not allowed to update an user contribution',
+          )
+        })
+      })
+
+      describe('contribution has wrong status', () => {
+        beforeAll(async () => {
+          const contribution = await Contribution.findOneOrFail({
+            id: result.data.createContribution.id,
+          })
+          contribution.contributionStatus = ContributionStatus.DELETED
+          contribution.save()
+          await mutate({
+            mutation: login,
+            variables: { email: 'bibi@bloxberg.de', password: 'Aa12345_' },
+          })
+        })
+
+        afterAll(async () => {
+          const contribution = await Contribution.findOneOrFail({
+            id: result.data.createContribution.id,
+          })
+          contribution.contributionStatus = ContributionStatus.PENDING
+          contribution.save()
+        })
+
+        it('throws an error', async () => {
+          jest.clearAllMocks()
+          await expect(
+            mutate({
+              mutation: updateContribution,
+              variables: {
+                contributionId: result.data.createContribution.id,
+                amount: 10.0,
+                memo: 'Test env contribution',
+                creationDate: new Date().toString(),
+              },
+            }),
+          ).resolves.toEqual(
+            expect.objectContaining({
+              errors: [new GraphQLError('Contribution can not be updated due to status')],
+            }),
+          )
+        })
+
+        it('logs the error found', () => {
+          expect(logger.error).toBeCalledWith(
+            'Contribution can not be updated due to status',
+            ContributionStatus.DELETED,
+          )
+        })
       })
 
       describe('update too much so that the limit is exceeded', () => {
@@ -610,16 +661,13 @@ describe('ContributionResolver', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [new GraphQLError('Currently the month of the contribution cannot change.')],
+              errors: [new GraphQLError('Month of contribution can not be changed')],
             }),
           )
         })
 
-        it.skip('logs the error found', () => {
-          expect(logger.error).toBeCalledWith(
-            'No information for available creations with the given creationDate=',
-            'Invalid Date',
-          )
+        it('logs the error found', () => {
+          expect(logger.error).toBeCalledWith('Month of contribution can not be changed')
         })
       })
 
@@ -648,7 +696,7 @@ describe('ContributionResolver', () => {
           )
         })
 
-        it('stores the update contribution event in the database', async () => {
+        it('stores the CONTRIBUTION_UPDATE event in the database', async () => {
           bibi = await query({
             query: login,
             variables: { email: 'bibi@bloxberg.de', password: 'Aa12345_' },
@@ -1153,6 +1201,7 @@ describe('ContributionResolver', () => {
 
       describe('wrong contribution id', () => {
         it('returns an error', async () => {
+          jest.clearAllMocks()
           await expect(
             mutate({
               mutation: deleteContribution,
@@ -1162,18 +1211,19 @@ describe('ContributionResolver', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [new GraphQLError('Contribution not found for given id.')],
+              errors: [new GraphQLError('Contribution not found')],
             }),
           )
         })
 
         it('logs the error found', () => {
-          expect(logger.error).toBeCalledWith('Contribution not found for given id')
+          expect(logger.error).toBeCalledWith('Contribution not found', -1)
         })
       })
 
       describe('other user sends a deleteContribution', () => {
         it('returns an error', async () => {
+          jest.clearAllMocks()
           await mutate({
             mutation: login,
             variables: { email: 'peter@lustig.de', password: 'Aa12345_' },
@@ -1193,7 +1243,11 @@ describe('ContributionResolver', () => {
         })
 
         it('logs the error found', () => {
-          expect(logger.error).toBeCalledWith('Can not delete contribution of another user')
+          expect(logger.error).toBeCalledWith(
+            'Can not delete contribution of another user',
+            expect.any(Object),
+            expect.any(Number),
+          )
         })
       })
 
@@ -1209,7 +1263,7 @@ describe('ContributionResolver', () => {
           ).resolves.toBeTruthy()
         })
 
-        it('stores the delete contribution event in the database', async () => {
+        it('stores the CONTRIBUTION_DELETE event in the database', async () => {
           const contribution = await mutate({
             mutation: createContribution,
             variables: {
@@ -1269,7 +1323,10 @@ describe('ContributionResolver', () => {
         })
 
         it('logs the error found', () => {
-          expect(logger.error).toBeCalledWith('A confirmed contribution can not be deleted')
+          expect(logger.error).toBeCalledWith(
+            'A confirmed contribution can not be deleted',
+            expect.objectContaining({ contributionStatus: 'CONFIRMED' }),
+          )
         })
       })
     })
@@ -1535,15 +1592,13 @@ describe('ContributionResolver', () => {
                 mutate({ mutation: adminCreateContribution, variables }),
               ).resolves.toEqual(
                 expect.objectContaining({
-                  errors: [new GraphQLError('Could not find user with email: bibi@bloxberg.de')],
+                  errors: [new GraphQLError('Could not find user')],
                 }),
               )
             })
 
             it('logs the error thrown', () => {
-              expect(logger.error).toBeCalledWith(
-                'Could not find user with email: bibi@bloxberg.de',
-              )
+              expect(logger.error).toBeCalledWith('Could not find user', 'bibi@bloxberg.de')
             })
           })
 
@@ -1563,7 +1618,7 @@ describe('ContributionResolver', () => {
               ).resolves.toEqual(
                 expect.objectContaining({
                   errors: [
-                    new GraphQLError('This user was deleted. Cannot create a contribution.'),
+                    new GraphQLError('Cannot create contribution since the user was deleted'),
                   ],
                 }),
               )
@@ -1571,7 +1626,12 @@ describe('ContributionResolver', () => {
 
             it('logs the error thrown', () => {
               expect(logger.error).toBeCalledWith(
-                'This user was deleted. Cannot create a contribution.',
+                'Cannot create contribution since the user was deleted',
+                expect.objectContaining({
+                  user: expect.objectContaining({
+                    deletedAt: new Date('2018-03-14T09:17:52.000Z'),
+                  }),
+                }),
               )
             })
           })
@@ -1592,7 +1652,9 @@ describe('ContributionResolver', () => {
               ).resolves.toEqual(
                 expect.objectContaining({
                   errors: [
-                    new GraphQLError('Contribution could not be saved, Email is not activated'),
+                    new GraphQLError(
+                      'Cannot create contribution since the users email is not activated',
+                    ),
                   ],
                 }),
               )
@@ -1600,7 +1662,8 @@ describe('ContributionResolver', () => {
 
             it('logs the error thrown', () => {
               expect(logger.error).toBeCalledWith(
-                'Contribution could not be saved, Email is not activated',
+                'Cannot create contribution since the users email is not activated',
+                expect.objectContaining({ emailChecked: false }),
               )
             })
           })
@@ -1619,13 +1682,13 @@ describe('ContributionResolver', () => {
                   mutate({ mutation: adminCreateContribution, variables }),
                 ).resolves.toEqual(
                   expect.objectContaining({
-                    errors: [new GraphQLError(`invalid Date for creationDate=invalid-date`)],
+                    errors: [new GraphQLError('CreationDate is invalid')],
                   }),
                 )
               })
 
               it('logs the error thrown', () => {
-                expect(logger.error).toBeCalledWith(`invalid Date for creationDate=invalid-date`)
+                expect(logger.error).toBeCalledWith('CreationDate is invalid', 'invalid-date')
               })
             })
 
@@ -1717,7 +1780,7 @@ describe('ContributionResolver', () => {
                 )
               })
 
-              it('stores the admin create contribution event in the database', async () => {
+              it('stores the ADMIN_CONTRIBUTION_CREATE event in the database', async () => {
                 await expect(EventProtocol.find()).resolves.toContainEqual(
                   expect.objectContaining({
                     type: EventProtocolType.ADMIN_CONTRIBUTION_CREATE,
@@ -1821,17 +1884,13 @@ describe('ContributionResolver', () => {
                 }),
               ).resolves.toEqual(
                 expect.objectContaining({
-                  errors: [
-                    new GraphQLError('Could not find UserContact with email: bob@baumeister.de'),
-                  ],
+                  errors: [new GraphQLError('Could not find User')],
                 }),
               )
             })
 
             it('logs the error thrown', () => {
-              expect(logger.error).toBeCalledWith(
-                'Could not find UserContact with email: bob@baumeister.de',
-              )
+              expect(logger.error).toBeCalledWith('Could not find User', 'bob@baumeister.de')
             })
           })
 
@@ -1851,13 +1910,13 @@ describe('ContributionResolver', () => {
                 }),
               ).resolves.toEqual(
                 expect.objectContaining({
-                  errors: [new GraphQLError('User was deleted (stephen@hawking.uk)')],
+                  errors: [new GraphQLError('User was deleted')],
                 }),
               )
             })
 
             it('logs the error thrown', () => {
-              expect(logger.error).toBeCalledWith('User was deleted (stephen@hawking.uk)')
+              expect(logger.error).toBeCalledWith('User was deleted', 'stephen@hawking.uk')
             })
           })
 
@@ -1877,13 +1936,13 @@ describe('ContributionResolver', () => {
                 }),
               ).resolves.toEqual(
                 expect.objectContaining({
-                  errors: [new GraphQLError('No contribution found to given id.')],
+                  errors: [new GraphQLError('Contribution not found')],
                 }),
               )
             })
 
             it('logs the error thrown', () => {
-              expect(logger.error).toBeCalledWith('No contribution found to given id.')
+              expect(logger.error).toBeCalledWith('Contribution not found', -1)
             })
           })
 
@@ -1907,7 +1966,7 @@ describe('ContributionResolver', () => {
                 expect.objectContaining({
                   errors: [
                     new GraphQLError(
-                      'user of the pending contribution and send user does not correspond',
+                      'User of the pending contribution and send user does not correspond',
                     ),
                   ],
                 }),
@@ -1916,7 +1975,7 @@ describe('ContributionResolver', () => {
 
             it('logs the error thrown', () => {
               expect(logger.error).toBeCalledWith(
-                'user of the pending contribution and send user does not correspond',
+                'User of the pending contribution and send user does not correspond',
               )
             })
           })
@@ -1986,7 +2045,7 @@ describe('ContributionResolver', () => {
               )
             })
 
-            it('stores the admin update contribution event in the database', async () => {
+            it('stores the ADMIN_CONTRIBUTION_UPDATE event in the database', async () => {
               await expect(EventProtocol.find()).resolves.toContainEqual(
                 expect.objectContaining({
                   type: EventProtocolType.ADMIN_CONTRIBUTION_UPDATE,
@@ -2026,7 +2085,7 @@ describe('ContributionResolver', () => {
               )
             })
 
-            it('stores the admin update contribution event in the database', async () => {
+            it('stores the ADMIN_CONTRIBUTION_UPDATE event in the database', async () => {
               await expect(EventProtocol.find()).resolves.toContainEqual(
                 expect.objectContaining({
                   type: EventProtocolType.ADMIN_CONTRIBUTION_UPDATE,
@@ -2111,13 +2170,13 @@ describe('ContributionResolver', () => {
                 }),
               ).resolves.toEqual(
                 expect.objectContaining({
-                  errors: [new GraphQLError('Contribution not found for given id.')],
+                  errors: [new GraphQLError('Contribution not found')],
                 }),
               )
             })
 
             it('logs the error thrown', () => {
-              expect(logger.error).toBeCalledWith('Contribution not found for given id: -1')
+              expect(logger.error).toBeCalledWith('Contribution not found', -1)
             })
           })
 
@@ -2170,7 +2229,7 @@ describe('ContributionResolver', () => {
               )
             })
 
-            it('stores the admin  delete contribution event in the database', async () => {
+            it('stores the ADMIN_CONTRIBUTION_DELETE event in the database', async () => {
               await expect(EventProtocol.find()).resolves.toContainEqual(
                 expect.objectContaining({
                   type: EventProtocolType.ADMIN_CONTRIBUTION_DELETE,
@@ -2237,13 +2296,13 @@ describe('ContributionResolver', () => {
                 }),
               ).resolves.toEqual(
                 expect.objectContaining({
-                  errors: [new GraphQLError('Contribution not found to given id.')],
+                  errors: [new GraphQLError('Contribution not found')],
                 }),
               )
             })
 
             it('logs the error thrown', () => {
-              expect(logger.error).toBeCalledWith('Contribution not found for given id: -1')
+              expect(logger.error).toBeCalledWith('Contribution not found', -1)
             })
           })
 
@@ -2312,7 +2371,7 @@ describe('ContributionResolver', () => {
               )
             })
 
-            it('stores the contribution confirm event in the database', async () => {
+            it('stores the CONTRIBUTION_CONFIRM event in the database', async () => {
               await expect(EventProtocol.find()).resolves.toContainEqual(
                 expect.objectContaining({
                   type: EventProtocolType.CONTRIBUTION_CONFIRM,
@@ -2344,7 +2403,7 @@ describe('ContributionResolver', () => {
               })
             })
 
-            it('stores the send confirmation email event in the database', async () => {
+            it('stores the SEND_CONFIRMATION_EMAIL event in the database', async () => {
               await expect(EventProtocol.find()).resolves.toContainEqual(
                 expect.objectContaining({
                   type: EventProtocolType.SEND_CONFIRMATION_EMAIL,
@@ -2354,6 +2413,7 @@ describe('ContributionResolver', () => {
 
             describe('confirm same contribution again', () => {
               it('throws an error', async () => {
+                jest.clearAllMocks()
                 await expect(
                   mutate({
                     mutation: confirmContribution,
@@ -2363,11 +2423,18 @@ describe('ContributionResolver', () => {
                   }),
                 ).resolves.toEqual(
                   expect.objectContaining({
-                    errors: [new GraphQLError('Contribution already confirmd.')],
+                    errors: [new GraphQLError('Contribution already confirmed')],
                   }),
                 )
               })
             })
+
+            it('logs the error thrown', () => {
+              expect(logger.error).toBeCalledWith(
+                'Contribution already confirmed',
+                expect.any(Number),
+              )
+            })
           })
 
           describe('confirm two creations one after the other quickly', () => {
diff --git a/backend/src/graphql/resolver/ContributionResolver.ts b/backend/src/graphql/resolver/ContributionResolver.ts
index c46a49555..c2f0d7d23 100644
--- a/backend/src/graphql/resolver/ContributionResolver.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.ts
@@ -37,17 +37,15 @@ import {
 } from './util/creations'
 import { MEMO_MAX_CHARS, MEMO_MIN_CHARS, FULL_CREATION_AVAILABLE } from './const/const'
 import {
-  Event,
-  EventContributionCreate,
-  EventContributionDelete,
-  EventContributionUpdate,
-  EventContributionConfirm,
-  EventAdminContributionCreate,
-  EventAdminContributionDelete,
-  EventAdminContributionDeny,
-  EventAdminContributionUpdate,
+  EVENT_CONTRIBUTION_CREATE,
+  EVENT_CONTRIBUTION_DELETE,
+  EVENT_CONTRIBUTION_UPDATE,
+  EVENT_ADMIN_CONTRIBUTION_CREATE,
+  EVENT_ADMIN_CONTRIBUTION_UPDATE,
+  EVENT_ADMIN_CONTRIBUTION_DELETE,
+  EVENT_CONTRIBUTION_CONFIRM,
+  EVENT_ADMIN_CONTRIBUTION_DENY,
 } from '@/event/Event'
-import { writeEvent } from '@/event/EventProtocolEmitter'
 import { calculateDecay } from '@/util/decay'
 import {
   sendContributionConfirmedEmail,
@@ -55,6 +53,7 @@ import {
   sendContributionDeniedEmail,
 } from '@/emails/sendEmailVariants'
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
+import LogError from '@/server/LogError'
 
 import { getLastTransaction } from './util/getLastTransaction'
 
@@ -67,17 +66,12 @@ export class ContributionResolver {
     @Ctx() context: Context,
   ): Promise<UnconfirmedContribution> {
     const clientTimezoneOffset = getClientTimezoneOffset(context)
-    if (memo.length > MEMO_MAX_CHARS) {
-      logger.error(`memo text is too long: memo.length=${memo.length} > ${MEMO_MAX_CHARS}`)
-      throw new Error(`memo text is too long (${MEMO_MAX_CHARS} characters maximum)`)
-    }
-
     if (memo.length < MEMO_MIN_CHARS) {
-      logger.error(`memo text is too short: memo.length=${memo.length} < ${MEMO_MIN_CHARS}`)
-      throw new Error(`memo text is too short (${MEMO_MIN_CHARS} characters minimum)`)
+      throw new LogError('Memo text is too short', memo.length)
+    }
+    if (memo.length > MEMO_MAX_CHARS) {
+      throw new LogError('Memo text is too long', memo.length)
     }
-
-    const event = new Event()
 
     const user = getUser(context)
     const creations = await getUserCreation(user.id, clientTimezoneOffset)
@@ -97,11 +91,7 @@ export class ContributionResolver {
     logger.trace('contribution to save', contribution)
     await DbContribution.save(contribution)
 
-    const eventCreateContribution = new EventContributionCreate()
-    eventCreateContribution.userId = user.id
-    eventCreateContribution.amount = amount
-    eventCreateContribution.contributionId = contribution.id
-    await writeEvent(event.setEventContributionCreate(eventCreateContribution))
+    await EVENT_CONTRIBUTION_CREATE(user.id, contribution.id, amount)
 
     return new UnconfirmedContribution(contribution, user, creations)
   }
@@ -112,20 +102,16 @@ export class ContributionResolver {
     @Arg('id', () => Int) id: number,
     @Ctx() context: Context,
   ): Promise<boolean> {
-    const event = new Event()
     const user = getUser(context)
     const contribution = await DbContribution.findOne(id)
     if (!contribution) {
-      logger.error('Contribution not found for given id')
-      throw new Error('Contribution not found for given id.')
+      throw new LogError('Contribution not found', id)
     }
     if (contribution.userId !== user.id) {
-      logger.error('Can not delete contribution of another user')
-      throw new Error('Can not delete contribution of another user')
+      throw new LogError('Can not delete contribution of another user', contribution, user.id)
     }
     if (contribution.confirmedAt) {
-      logger.error('A confirmed contribution can not be deleted')
-      throw new Error('A confirmed contribution can not be deleted')
+      throw new LogError('A confirmed contribution can not be deleted', contribution)
     }
 
     contribution.contributionStatus = ContributionStatus.DELETED
@@ -133,11 +119,7 @@ export class ContributionResolver {
     contribution.deletedAt = new Date()
     await contribution.save()
 
-    const eventDeleteContribution = new EventContributionDelete()
-    eventDeleteContribution.userId = user.id
-    eventDeleteContribution.contributionId = contribution.id
-    eventDeleteContribution.amount = contribution.amount
-    await writeEvent(event.setEventContributionDelete(eventDeleteContribution))
+    await EVENT_CONTRIBUTION_DELETE(user.id, contribution.id, contribution.amount)
 
     const res = await contribution.softRemove()
     return !!res
@@ -199,6 +181,7 @@ export class ContributionResolver {
       .select('c')
       .from(DbContribution, 'c')
       .innerJoinAndSelect('c.user', 'u')
+      .leftJoinAndSelect('c.messages', 'm')
       .where(where)
       .orderBy('c.createdAt', order)
       .limit(pageSize)
@@ -219,14 +202,11 @@ export class ContributionResolver {
     @Ctx() context: Context,
   ): Promise<UnconfirmedContribution> {
     const clientTimezoneOffset = getClientTimezoneOffset(context)
-    if (memo.length > MEMO_MAX_CHARS) {
-      logger.error(`memo text is too long: memo.length=${memo.length} > ${MEMO_MAX_CHARS}`)
-      throw new Error(`memo text is too long (${MEMO_MAX_CHARS} characters maximum)`)
-    }
-
     if (memo.length < MEMO_MIN_CHARS) {
-      logger.error(`memo text is too short: memo.length=${memo.length} < ${MEMO_MIN_CHARS}`)
-      throw new Error(`memo text is too short (${MEMO_MIN_CHARS} characters minimum)`)
+      throw new LogError('Memo text is too short', memo.length)
+    }
+    if (memo.length > MEMO_MAX_CHARS) {
+      throw new LogError('Memo text is too long', memo.length)
     }
 
     const user = getUser(context)
@@ -235,22 +215,22 @@ export class ContributionResolver {
       where: { id: contributionId, confirmedAt: IsNull(), deniedAt: IsNull() },
     })
     if (!contributionToUpdate) {
-      logger.error('No contribution found to given id')
-      throw new Error('No contribution found to given id.')
+      throw new LogError('Contribution not found', contributionId)
     }
     if (contributionToUpdate.userId !== user.id) {
-      logger.error('user of the pending contribution and send user does not correspond')
-      throw new Error('user of the pending contribution and send user does not correspond')
+      throw new LogError(
+        'Can not update contribution of another user',
+        contributionToUpdate,
+        user.id,
+      )
     }
     if (
       contributionToUpdate.contributionStatus !== ContributionStatus.IN_PROGRESS &&
       contributionToUpdate.contributionStatus !== ContributionStatus.PENDING
     ) {
-      logger.error(
-        `Contribution can not be updated since the state is ${contributionToUpdate.contributionStatus}`,
-      )
-      throw new Error(
-        `Contribution can not be updated since the state is ${contributionToUpdate.contributionStatus}`,
+      throw new LogError(
+        'Contribution can not be updated due to status',
+        contributionToUpdate.contributionStatus,
       )
     }
     const creationDateObj = new Date(creationDate)
@@ -258,8 +238,7 @@ export class ContributionResolver {
     if (contributionToUpdate.contributionDate.getMonth() === creationDateObj.getMonth()) {
       creations = updateCreations(creations, contributionToUpdate, clientTimezoneOffset)
     } else {
-      logger.error('Currently the month of the contribution cannot change.')
-      throw new Error('Currently the month of the contribution cannot change.')
+      throw new LogError('Month of contribution can not be changed')
     }
 
     // all possible cases not to be true are thrown in this function
@@ -288,13 +267,7 @@ export class ContributionResolver {
     contributionToUpdate.updatedAt = new Date()
     DbContribution.save(contributionToUpdate)
 
-    const event = new Event()
-
-    const eventUpdateContribution = new EventContributionUpdate()
-    eventUpdateContribution.userId = user.id
-    eventUpdateContribution.contributionId = contributionId
-    eventUpdateContribution.amount = amount
-    await writeEvent(event.setEventContributionUpdate(eventUpdateContribution))
+    await EVENT_CONTRIBUTION_UPDATE(user.id, contributionId, amount)
 
     return new UnconfirmedContribution(contributionToUpdate, user, creations)
   }
@@ -310,32 +283,26 @@ export class ContributionResolver {
     )
     const clientTimezoneOffset = getClientTimezoneOffset(context)
     if (!isValidDateString(creationDate)) {
-      logger.error(`invalid Date for creationDate=${creationDate}`)
-      throw new Error(`invalid Date for creationDate=${creationDate}`)
+      throw new LogError('CreationDate is invalid', creationDate)
     }
     const emailContact = await UserContact.findOne({
       where: { email },
       withDeleted: true,
       relations: ['user'],
     })
-    if (!emailContact) {
-      logger.error(`Could not find user with email: ${email}`)
-      throw new Error(`Could not find user with email: ${email}`)
+    if (!emailContact || !emailContact.user) {
+      throw new LogError('Could not find user', email)
     }
-    if (emailContact.deletedAt) {
-      logger.error('This emailContact was deleted. Cannot create a contribution.')
-      throw new Error('This emailContact was deleted. Cannot create a contribution.')
-    }
-    if (emailContact.user.deletedAt) {
-      logger.error('This user was deleted. Cannot create a contribution.')
-      throw new Error('This user was deleted. Cannot create a contribution.')
+    if (emailContact.deletedAt || emailContact.user.deletedAt) {
+      throw new LogError('Cannot create contribution since the user was deleted', emailContact)
     }
     if (!emailContact.emailChecked) {
-      logger.error('Contribution could not be saved, Email is not activated')
-      throw new Error('Contribution could not be saved, Email is not activated')
+      throw new LogError(
+        'Cannot create contribution since the users email is not activated',
+        emailContact,
+      )
     }
 
-    const event = new Event()
     const moderator = getUser(context)
     logger.trace('moderator: ', moderator.id)
     const creations = await getUserCreation(emailContact.userId, clientTimezoneOffset)
@@ -357,11 +324,7 @@ export class ContributionResolver {
 
     await DbContribution.save(contribution)
 
-    const eventAdminCreateContribution = new EventAdminContributionCreate()
-    eventAdminCreateContribution.userId = moderator.id
-    eventAdminCreateContribution.amount = amount
-    eventAdminCreateContribution.contributionId = contribution.id
-    await writeEvent(event.setEventAdminContributionCreate(eventAdminCreateContribution))
+    await EVENT_ADMIN_CONTRIBUTION_CREATE(moderator.id, contribution.id, amount)
 
     return getUserCreation(emailContact.userId, clientTimezoneOffset)
   }
@@ -405,18 +368,11 @@ export class ContributionResolver {
       withDeleted: true,
       relations: ['user'],
     })
-    if (!emailContact) {
-      logger.error(`Could not find UserContact with email: ${email}`)
-      throw new Error(`Could not find UserContact with email: ${email}`)
+    if (!emailContact || !emailContact.user) {
+      throw new LogError('Could not find User', email)
     }
-    const user = emailContact.user
-    if (!user) {
-      logger.error(`Could not find User to emailContact: ${email}`)
-      throw new Error(`Could not find User to emailContact: ${email}`)
-    }
-    if (user.deletedAt) {
-      logger.error(`User was deleted (${email})`)
-      throw new Error(`User was deleted (${email})`)
+    if (emailContact.deletedAt || emailContact.user.deletedAt) {
+      throw new LogError('User was deleted', email)
     }
 
     const moderator = getUser(context)
@@ -425,28 +381,25 @@ export class ContributionResolver {
       where: { id, confirmedAt: IsNull(), deniedAt: IsNull() },
     })
     if (!contributionToUpdate) {
-      logger.error('No contribution found to given id.')
-      throw new Error('No contribution found to given id.')
+      throw new LogError('Contribution not found', id)
     }
 
-    if (contributionToUpdate.userId !== user.id) {
-      logger.error('user of the pending contribution and send user does not correspond')
-      throw new Error('user of the pending contribution and send user does not correspond')
+    if (contributionToUpdate.userId !== emailContact.user.id) {
+      throw new LogError('User of the pending contribution and send user does not correspond')
     }
 
     if (contributionToUpdate.moderatorId === null) {
-      logger.error('An admin is not allowed to update a user contribution.')
-      throw new Error('An admin is not allowed to update a user contribution.')
+      throw new LogError('An admin is not allowed to update an user contribution')
     }
 
     const creationDateObj = new Date(creationDate)
-    let creations = await getUserCreation(user.id, clientTimezoneOffset)
+    let creations = await getUserCreation(emailContact.user.id, clientTimezoneOffset)
 
+    // TODO: remove this restriction
     if (contributionToUpdate.contributionDate.getMonth() === creationDateObj.getMonth()) {
       creations = updateCreations(creations, contributionToUpdate, clientTimezoneOffset)
     } else {
-      logger.error('Currently the month of the contribution cannot change.')
-      throw new Error('Currently the month of the contribution cannot change.')
+      throw new LogError('Month of contribution can not be changed')
     }
 
     // all possible cases not to be true are thrown in this function
@@ -464,14 +417,9 @@ export class ContributionResolver {
     result.memo = contributionToUpdate.memo
     result.date = contributionToUpdate.contributionDate
 
-    result.creation = await getUserCreation(user.id, clientTimezoneOffset)
+    result.creation = await getUserCreation(emailContact.user.id, clientTimezoneOffset)
 
-    const event = new Event()
-    const eventAdminContributionUpdate = new EventAdminContributionUpdate()
-    eventAdminContributionUpdate.userId = user.id
-    eventAdminContributionUpdate.amount = amount
-    eventAdminContributionUpdate.contributionId = contributionToUpdate.id
-    await writeEvent(event.setEventAdminContributionUpdate(eventAdminContributionUpdate))
+    await EVENT_ADMIN_CONTRIBUTION_UPDATE(emailContact.user.id, contributionToUpdate.id, amount)
 
     return result
   }
@@ -521,19 +469,17 @@ export class ContributionResolver {
   ): Promise<boolean> {
     const contribution = await DbContribution.findOne(id)
     if (!contribution) {
-      logger.error(`Contribution not found for given id: ${id}`)
-      throw new Error('Contribution not found for given id.')
+      throw new LogError('Contribution not found', id)
     }
     if (contribution.confirmedAt) {
-      logger.error('A confirmed contribution can not be deleted')
-      throw new Error('A confirmed contribution can not be deleted')
+      throw new LogError('A confirmed contribution can not be deleted')
     }
     const moderator = getUser(context)
     if (
       contribution.contributionType === ContributionType.USER &&
       contribution.userId === moderator.id
     ) {
-      throw new Error('Own contribution can not be deleted as admin')
+      throw new LogError('Own contribution can not be deleted as admin')
     }
     const user = await DbUser.findOneOrFail(
       { id: contribution.userId },
@@ -544,12 +490,8 @@ export class ContributionResolver {
     await contribution.save()
     const res = await contribution.softRemove()
 
-    const event = new Event()
-    const eventAdminContributionDelete = new EventAdminContributionDelete()
-    eventAdminContributionDelete.userId = contribution.userId
-    eventAdminContributionDelete.amount = contribution.amount
-    eventAdminContributionDelete.contributionId = contribution.id
-    await writeEvent(event.setEventAdminContributionDelete(eventAdminContributionDelete))
+    await EVENT_ADMIN_CONTRIBUTION_DELETE(contribution.userId, contribution.id, contribution.amount)
+
     sendContributionDeletedEmail({
       firstName: user.firstName,
       lastName: user.lastName,
@@ -575,29 +517,24 @@ export class ContributionResolver {
       const clientTimezoneOffset = getClientTimezoneOffset(context)
       const contribution = await DbContribution.findOne(id)
       if (!contribution) {
-        logger.error(`Contribution not found for given id: ${id}`)
-        throw new Error('Contribution not found to given id.')
+        throw new LogError('Contribution not found', id)
       }
       if (contribution.confirmedAt) {
-        logger.error(`Contribution already confirmd: ${id}`)
-        throw new Error('Contribution already confirmd.')
+        throw new LogError('Contribution already confirmed', id)
       }
       if (contribution.contributionStatus === 'DENIED') {
-        logger.error(`Contribution already denied: ${id}`)
-        throw new Error('Contribution already denied.')
+        throw new LogError('Contribution already denied', id)
       }
       const moderatorUser = getUser(context)
       if (moderatorUser.id === contribution.userId) {
-        logger.error('Moderator can not confirm own contribution')
-        throw new Error('Moderator can not confirm own contribution')
+        throw new LogError('Moderator can not confirm own contribution')
       }
       const user = await DbUser.findOneOrFail(
         { id: contribution.userId },
         { withDeleted: true, relations: ['emailContact'] },
       )
       if (user.deletedAt) {
-        logger.error('This user was deleted. Cannot confirm a contribution.')
-        throw new Error('This user was deleted. Cannot confirm a contribution.')
+        throw new LogError('Can not confirm contribution since the user was deleted')
       }
       const creations = await getUserCreation(contribution.userId, clientTimezoneOffset, false)
       validateContribution(
@@ -661,18 +598,12 @@ export class ContributionResolver {
         })
       } catch (e) {
         await queryRunner.rollbackTransaction()
-        logger.error('Creation was not successful', e)
-        throw new Error('Creation was not successful.')
+        throw new LogError('Creation was not successful', e)
       } finally {
         await queryRunner.release()
       }
 
-      const event = new Event()
-      const eventContributionConfirm = new EventContributionConfirm()
-      eventContributionConfirm.userId = user.id
-      eventContributionConfirm.amount = contribution.amount
-      eventContributionConfirm.contributionId = contribution.id
-      await writeEvent(event.setEventContributionConfirm(eventContributionConfirm))
+      await EVENT_CONTRIBUTION_CONFIRM(user.id, contribution.id, contribution.amount)
     } finally {
       releaseLock()
     }
@@ -737,17 +668,16 @@ export class ContributionResolver {
       deniedBy: IsNull(),
     })
     if (!contributionToUpdate) {
-      logger.error(`Contribution not found for given id: ${id}`)
-      throw new Error(`Contribution not found for given id.`)
+      throw new LogError('Contribution not found', id)
     }
     if (
       contributionToUpdate.contributionStatus !== ContributionStatus.IN_PROGRESS &&
       contributionToUpdate.contributionStatus !== ContributionStatus.PENDING
     ) {
-      logger.error(
-        `Contribution state (${contributionToUpdate.contributionStatus}) is not allowed.`,
+      throw new LogError(
+        'Status of the contribution is not allowed',
+        contributionToUpdate.contributionStatus,
       )
-      throw new Error(`State of the contribution is not allowed.`)
     }
     const moderator = getUser(context)
     const user = await DbUser.findOne(
@@ -755,10 +685,7 @@ export class ContributionResolver {
       { relations: ['emailContact'] },
     )
     if (!user) {
-      logger.error(
-        `Could not find User for the Contribution (userId: ${contributionToUpdate.userId}).`,
-      )
-      throw new Error('Could not find User for the Contribution.')
+      throw new LogError('Could not find User of the Contribution', contributionToUpdate.userId)
     }
 
     contributionToUpdate.contributionStatus = ContributionStatus.DENIED
@@ -766,12 +693,12 @@ export class ContributionResolver {
     contributionToUpdate.deniedAt = new Date()
     const res = await contributionToUpdate.save()
 
-    const event = new Event()
-    const eventAdminContributionDeny = new EventAdminContributionDeny()
-    eventAdminContributionDeny.userId = contributionToUpdate.userId
-    eventAdminContributionDeny.amount = contributionToUpdate.amount
-    eventAdminContributionDeny.contributionId = contributionToUpdate.id
-    await writeEvent(event.setEventAdminContributionDeny(eventAdminContributionDeny))
+    await EVENT_ADMIN_CONTRIBUTION_DENY(
+      contributionToUpdate.userId,
+      moderator.id,
+      contributionToUpdate.id,
+      contributionToUpdate.amount,
+    )
 
     sendContributionDeniedEmail({
       firstName: user.firstName,
diff --git a/backend/src/graphql/resolver/TransactionLinkResolver.test.ts b/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
index 50f9b0414..f60ab45d0 100644
--- a/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
+++ b/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
@@ -16,6 +16,7 @@ import {
   redeemTransactionLink,
   createContribution,
   updateContribution,
+  createTransactionLink,
 } from '@/seeds/graphql/mutations'
 import { listTransactionLinksAdmin } from '@/seeds/graphql/queries'
 import { ContributionLink as DbContributionLink } from '@entity/ContributionLink'
@@ -24,6 +25,7 @@ import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
 import Decimal from 'decimal.js-light'
 import { GraphQLError } from 'graphql'
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
+import { logger } from '@test/testSetup'
 
 // mock semaphore to allow use fake timers
 jest.mock('@/util/TRANSACTIONS_LOCK')
@@ -50,7 +52,75 @@ afterAll(async () => {
 })
 
 describe('TransactionLinkResolver', () => {
+  describe('createTransactionLink', () => {
+    beforeAll(async () => {
+      await mutate({
+        mutation: login,
+        variables: { email: 'peter@lustig.de', password: 'Aa12345_' },
+      })
+    })
+
+    it('throws error when amount is zero', async () => {
+      jest.clearAllMocks()
+      await expect(
+        mutate({
+          mutation: createTransactionLink,
+          variables: {
+            amount: 0,
+            memo: 'Test',
+          },
+        }),
+      ).resolves.toMatchObject({
+        errors: [new GraphQLError('Amount must be a positive number')],
+      })
+    })
+    it('logs the error thrown', () => {
+      expect(logger.error).toBeCalledWith('Amount must be a positive number', new Decimal(0))
+    })
+
+    it('throws error when amount is negative', async () => {
+      jest.clearAllMocks()
+      await expect(
+        mutate({
+          mutation: createTransactionLink,
+          variables: {
+            amount: -10,
+            memo: 'Test',
+          },
+        }),
+      ).resolves.toMatchObject({
+        errors: [new GraphQLError('Amount must be a positive number')],
+      })
+    })
+    it('logs the error thrown', () => {
+      expect(logger.error).toBeCalledWith('Amount must be a positive number', new Decimal(-10))
+    })
+
+    it('throws error when user has not enough GDD', async () => {
+      jest.clearAllMocks()
+      await expect(
+        mutate({
+          mutation: createTransactionLink,
+          variables: {
+            amount: 1001,
+            memo: 'Test',
+          },
+        }),
+      ).resolves.toMatchObject({
+        errors: [new GraphQLError('User has not enough GDD')],
+      })
+    })
+    it('logs the error thrown', () => {
+      expect(logger.error).toBeCalledWith('User has not enough GDD', expect.any(Number))
+    })
+  })
+
   describe('redeemTransactionLink', () => {
+    afterAll(async () => {
+      await cleanDB()
+      resetToken()
+    })
+
     describe('contributionLink', () => {
       describe('input not valid', () => {
         beforeAll(async () => {
@@ -61,6 +131,7 @@ describe('TransactionLinkResolver', () => {
         })
 
         it('throws error when link does not exists', async () => {
+          jest.clearAllMocks()
           await expect(
             mutate({
               mutation: redeemTransactionLink,
@@ -69,16 +140,26 @@ describe('TransactionLinkResolver', () => {
               },
             }),
           ).resolves.toMatchObject({
-            errors: [
-              new GraphQLError(
-                'Creation from contribution link was not successful. Error: No contribution link found to given code: CL-123456',
-              ),
-            ],
+            errors: [new GraphQLError('Creation from contribution link was not successful')],
           })
         })
 
+        it('logs the error thrown', () => {
+          expect(logger.error).toBeCalledWith(
+            'No contribution link found to given code',
+            'CL-123456',
+          )
+          expect(logger.error).toBeCalledWith(
+            'Creation from contribution link was not successful',
+            new Error('No contribution link found to given code'),
+          )
+        })
+
+        const now = new Date()
+        const validFrom = new Date(now.getFullYear() + 1, 0, 1)
+
         it('throws error when link is not valid yet', async () => {
-          const now = new Date()
+          jest.clearAllMocks()
           const {
             data: { createContributionLink: contributionLink },
           } = await mutate({
@@ -88,7 +169,7 @@ describe('TransactionLinkResolver', () => {
               name: 'Daily Contribution  Link',
               memo: 'Thank you for contribute daily to the community',
               cycle: 'DAILY',
-              validFrom: new Date(now.getFullYear() + 1, 0, 1).toISOString(),
+              validFrom: validFrom.toISOString(),
               validTo: new Date(now.getFullYear() + 1, 11, 31, 23, 59, 59, 999).toISOString(),
               maxAmountPerMonth: new Decimal(200),
               maxPerCycle: 1,
@@ -102,16 +183,21 @@ describe('TransactionLinkResolver', () => {
               },
             }),
           ).resolves.toMatchObject({
-            errors: [
-              new GraphQLError(
-                'Creation from contribution link was not successful. Error: Contribution link not valid yet',
-              ),
-            ],
+            errors: [new GraphQLError('Creation from contribution link was not successful')],
           })
           await resetEntity(DbContributionLink)
         })
 
+        it('logs the error thrown', () => {
+          expect(logger.error).toBeCalledWith('Contribution link is not valid yet', validFrom)
+          expect(logger.error).toBeCalledWith(
+            'Creation from contribution link was not successful',
+            new Error('Contribution link is not valid yet'),
+          )
+        })
+
         it('throws error when contributionLink cycle is invalid', async () => {
+          jest.clearAllMocks()
           const now = new Date()
           const {
             data: { createContributionLink: contributionLink },
@@ -136,17 +222,22 @@ describe('TransactionLinkResolver', () => {
               },
             }),
           ).resolves.toMatchObject({
-            errors: [
-              new GraphQLError(
-                'Creation from contribution link was not successful. Error: Contribution link has unknown cycle',
-              ),
-            ],
+            errors: [new GraphQLError('Creation from contribution link was not successful')],
           })
           await resetEntity(DbContributionLink)
         })
 
+        it('logs the error thrown', () => {
+          expect(logger.error).toBeCalledWith('Contribution link has unknown cycle', 'INVALID')
+          expect(logger.error).toBeCalledWith(
+            'Creation from contribution link was not successful',
+            new Error('Contribution link has unknown cycle'),
+          )
+        })
+
+        const validTo = new Date(now.getFullYear() - 1, 11, 31, 23, 59, 59, 0)
         it('throws error when link is no longer valid', async () => {
-          const now = new Date()
+          jest.clearAllMocks()
           const {
             data: { createContributionLink: contributionLink },
           } = await mutate({
@@ -157,7 +248,7 @@ describe('TransactionLinkResolver', () => {
               memo: 'Thank you for contribute daily to the community',
               cycle: 'DAILY',
               validFrom: new Date(now.getFullYear() - 1, 0, 1).toISOString(),
-              validTo: new Date(now.getFullYear() - 1, 11, 31, 23, 59, 59, 999).toISOString(),
+              validTo: validTo.toISOString(),
               maxAmountPerMonth: new Decimal(200),
               maxPerCycle: 1,
             },
@@ -170,14 +261,18 @@ describe('TransactionLinkResolver', () => {
               },
             }),
           ).resolves.toMatchObject({
-            errors: [
-              new GraphQLError(
-                'Creation from contribution link was not successful. Error: Contribution link is no longer valid',
-              ),
-            ],
+            errors: [new GraphQLError('Creation from contribution link was not successful')],
           })
           await resetEntity(DbContributionLink)
         })
+
+        it('logs the error thrown', () => {
+          expect(logger.error).toBeCalledWith('Contribution link is no longer valid', validTo)
+          expect(logger.error).toBeCalledWith(
+            'Creation from contribution link was not successful',
+            new Error('Contribution link is no longer valid'),
+          )
+        })
       })
 
       // TODO: have this test separated into a transactionLink and a contributionLink part
@@ -250,6 +345,7 @@ describe('TransactionLinkResolver', () => {
           })
 
           it('does not allow the user to redeem the contribution link', async () => {
+            jest.clearAllMocks()
             await expect(
               mutate({
                 mutation: redeemTransactionLink,
@@ -258,13 +354,18 @@ describe('TransactionLinkResolver', () => {
                 },
               }),
             ).resolves.toMatchObject({
-              errors: [
-                new GraphQLError(
-                  'Creation from contribution link was not successful. Error: The amount (5 GDD) to be created exceeds the amount (0 GDD) still available for this month.',
-                ),
-              ],
+              errors: [new GraphQLError('Creation from contribution link was not successful')],
             })
           })
+
+          it('logs the error thrown', () => {
+            expect(logger.error).toBeCalledWith(
+              'Creation from contribution link was not successful',
+              new Error(
+                'The amount (5 GDD) to be created exceeds the amount (0 GDD) still available for this month.',
+              ),
+            )
+          })
         })
 
         describe('user has no pending contributions that would not allow to redeem the link', () => {
@@ -301,6 +402,7 @@ describe('TransactionLinkResolver', () => {
           })
 
           it('does not allow the user to redeem the contribution link a second time on the same day', async () => {
+            jest.clearAllMocks()
             await expect(
               mutate({
                 mutation: redeemTransactionLink,
@@ -309,14 +411,17 @@ describe('TransactionLinkResolver', () => {
                 },
               }),
             ).resolves.toMatchObject({
-              errors: [
-                new GraphQLError(
-                  'Creation from contribution link was not successful. Error: Contribution link already redeemed today',
-                ),
-              ],
+              errors: [new GraphQLError('Creation from contribution link was not successful')],
             })
           })
 
+          it('logs the error thrown', () => {
+            expect(logger.error).toBeCalledWith(
+              'Creation from contribution link was not successful',
+              new Error('Contribution link already redeemed today'),
+            )
+          })
+
           describe('after one day', () => {
             beforeAll(async () => {
               jest.useFakeTimers()
@@ -349,6 +454,7 @@ describe('TransactionLinkResolver', () => {
             })
 
             it('does not allow the user to redeem the contribution link a second time on the same day', async () => {
+              jest.clearAllMocks()
               await expect(
                 mutate({
                   mutation: redeemTransactionLink,
@@ -357,33 +463,65 @@ describe('TransactionLinkResolver', () => {
                   },
                 }),
               ).resolves.toMatchObject({
-                errors: [
-                  new GraphQLError(
-                    'Creation from contribution link was not successful. Error: Contribution link already redeemed today',
-                  ),
-                ],
+                errors: [new GraphQLError('Creation from contribution link was not successful')],
               })
             })
+
+            it('logs the error thrown', () => {
+              expect(logger.error).toBeCalledWith(
+                'Creation from contribution link was not successful',
+                new Error('Contribution link already redeemed today'),
+              )
+            })
           })
         })
       })
     })
+  })
 
-    describe('transaction links list', () => {
-      const variables = {
-        userId: 1, // dummy, may be replaced
-        filters: null,
-        currentPage: 1,
-        pageSize: 5,
-      }
+  describe('listTransactionLinksAdmin', () => {
+    const variables = {
+      userId: 1, // dummy, may be replaced
+      filters: null,
+      currentPage: 1,
+      pageSize: 5,
+    }
 
-      // TODO: there is a test not cleaning up after itself! Fix it!
-      beforeAll(async () => {
-        await cleanDB()
-        resetToken()
+    afterAll(async () => {
+      await cleanDB()
+      resetToken()
+    })
+
+    describe('unauthenticated', () => {
+      it('returns an error', async () => {
+        await expect(
+          query({
+            query: listTransactionLinksAdmin,
+            variables,
+          }),
+        ).resolves.toEqual(
+          expect.objectContaining({
+            errors: [new GraphQLError('401 Unauthorized')],
+          }),
+        )
       })
+    })
+
+    describe('authenticated', () => {
+      describe('without admin rights', () => {
+        beforeAll(async () => {
+          user = await userFactory(testEnv, bibiBloxberg)
+          await mutate({
+            mutation: login,
+            variables: { email: 'bibi@bloxberg.de', password: 'Aa12345_' },
+          })
+        })
+
+        afterAll(async () => {
+          await cleanDB()
+          resetToken()
+        })
 
-      describe('unauthenticated', () => {
         it('returns an error', async () => {
           await expect(
             query({
@@ -398,22 +536,40 @@ describe('TransactionLinkResolver', () => {
         })
       })
 
-      describe('authenticated', () => {
-        describe('without admin rights', () => {
-          beforeAll(async () => {
-            user = await userFactory(testEnv, bibiBloxberg)
-            await mutate({
-              mutation: login,
-              variables: { email: 'bibi@bloxberg.de', password: 'Aa12345_' },
-            })
-          })
+      describe('with admin rights', () => {
+        beforeAll(async () => {
+          // admin 'peter@lustig.de' has to exists for 'creationFactory'
+          await userFactory(testEnv, peterLustig)
 
-          afterAll(async () => {
-            await cleanDB()
-            resetToken()
-          })
+          user = await userFactory(testEnv, bibiBloxberg)
+          variables.userId = user.id
+          variables.pageSize = 25
+          // bibi needs GDDs
+          const bibisCreation = creations.find((creation) => creation.email === 'bibi@bloxberg.de')
+          // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+          await creationFactory(testEnv, bibisCreation!)
+          // bibis transaktion links
+          const bibisTransaktionLinks = transactionLinks.filter(
+            (transactionLink) => transactionLink.email === 'bibi@bloxberg.de',
+          )
+          for (let i = 0; i < bibisTransaktionLinks.length; i++) {
+            await transactionLinkFactory(testEnv, bibisTransaktionLinks[i])
+          }
 
-          it('returns an error', async () => {
+          // admin: only now log in
+          await mutate({
+            mutation: login,
+            variables: { email: 'peter@lustig.de', password: 'Aa12345_' },
+          })
+        })
+
+        afterAll(async () => {
+          await cleanDB()
+          resetToken()
+        })
+
+        describe('without any filters', () => {
+          it('finds 6 open transaction links and no deleted or redeemed', async () => {
             await expect(
               query({
                 query: listTransactionLinksAdmin,
@@ -421,219 +577,169 @@ describe('TransactionLinkResolver', () => {
               }),
             ).resolves.toEqual(
               expect.objectContaining({
-                errors: [new GraphQLError('401 Unauthorized')],
+                data: {
+                  listTransactionLinksAdmin: {
+                    linkCount: 6,
+                    linkList: expect.not.arrayContaining([
+                      expect.objectContaining({
+                        memo: 'Leider wollte niemand meine Gradidos zum Neujahr haben :(',
+                        createdAt: expect.any(String),
+                      }),
+                      expect.objectContaining({
+                        memo: 'Da habe ich mich wohl etwas übernommen.',
+                        deletedAt: expect.any(String),
+                      }),
+                    ]),
+                  },
+                },
               }),
             )
           })
         })
 
-        describe('with admin rights', () => {
-          beforeAll(async () => {
-            // admin 'peter@lustig.de' has to exists for 'creationFactory'
-            await userFactory(testEnv, peterLustig)
-
-            user = await userFactory(testEnv, bibiBloxberg)
-            variables.userId = user.id
-            variables.pageSize = 25
-            // bibi needs GDDs
-            const bibisCreation = creations.find(
-              (creation) => creation.email === 'bibi@bloxberg.de',
+        describe('all filters are null', () => {
+          it('finds 6 open transaction links and no deleted or redeemed', async () => {
+            await expect(
+              query({
+                query: listTransactionLinksAdmin,
+                variables: {
+                  ...variables,
+                  filters: {
+                    withDeleted: null,
+                    withExpired: null,
+                    withRedeemed: null,
+                  },
+                },
+              }),
+            ).resolves.toEqual(
+              expect.objectContaining({
+                data: {
+                  listTransactionLinksAdmin: {
+                    linkCount: 6,
+                    linkList: expect.not.arrayContaining([
+                      expect.objectContaining({
+                        memo: 'Leider wollte niemand meine Gradidos zum Neujahr haben :(',
+                        createdAt: expect.any(String),
+                      }),
+                      expect.objectContaining({
+                        memo: 'Da habe ich mich wohl etwas übernommen.',
+                        deletedAt: expect.any(String),
+                      }),
+                    ]),
+                  },
+                },
+              }),
             )
-            // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-            await creationFactory(testEnv, bibisCreation!)
-            // bibis transaktion links
-            const bibisTransaktionLinks = transactionLinks.filter(
-              (transactionLink) => transactionLink.email === 'bibi@bloxberg.de',
+          })
+        })
+
+        describe('filter with deleted', () => {
+          it('finds 6 open transaction links, 1 deleted, and no redeemed', async () => {
+            await expect(
+              query({
+                query: listTransactionLinksAdmin,
+                variables: {
+                  ...variables,
+                  filters: {
+                    withDeleted: true,
+                  },
+                },
+              }),
+            ).resolves.toEqual(
+              expect.objectContaining({
+                data: {
+                  listTransactionLinksAdmin: {
+                    linkCount: 7,
+                    linkList: expect.arrayContaining([
+                      expect.not.objectContaining({
+                        memo: 'Leider wollte niemand meine Gradidos zum Neujahr haben :(',
+                        createdAt: expect.any(String),
+                      }),
+                      expect.objectContaining({
+                        memo: 'Da habe ich mich wohl etwas übernommen.',
+                        deletedAt: expect.any(String),
+                      }),
+                    ]),
+                  },
+                },
+              }),
             )
-            for (let i = 0; i < bibisTransaktionLinks.length; i++) {
-              await transactionLinkFactory(testEnv, bibisTransaktionLinks[i])
-            }
-
-            // admin: only now log in
-            await mutate({
-              mutation: login,
-              variables: { email: 'peter@lustig.de', password: 'Aa12345_' },
-            })
           })
+        })
 
-          afterAll(async () => {
-            await cleanDB()
-            resetToken()
+        describe('filter by expired', () => {
+          it('finds 5 open transaction links, 1 expired, and no redeemed', async () => {
+            await expect(
+              query({
+                query: listTransactionLinksAdmin,
+                variables: {
+                  ...variables,
+                  filters: {
+                    withExpired: true,
+                  },
+                },
+              }),
+            ).resolves.toEqual(
+              expect.objectContaining({
+                data: {
+                  listTransactionLinksAdmin: {
+                    linkCount: 7,
+                    linkList: expect.arrayContaining([
+                      expect.objectContaining({
+                        memo: 'Leider wollte niemand meine Gradidos zum Neujahr haben :(',
+                        createdAt: expect.any(String),
+                      }),
+                      expect.not.objectContaining({
+                        memo: 'Da habe ich mich wohl etwas übernommen.',
+                        deletedAt: expect.any(String),
+                      }),
+                    ]),
+                  },
+                },
+              }),
+            )
           })
+        })
 
-          describe('without any filters', () => {
-            it('finds 6 open transaction links and no deleted or redeemed', async () => {
-              await expect(
-                query({
-                  query: listTransactionLinksAdmin,
-                  variables,
-                }),
-              ).resolves.toEqual(
-                expect.objectContaining({
-                  data: {
-                    listTransactionLinksAdmin: {
-                      linkCount: 6,
-                      linkList: expect.not.arrayContaining([
-                        expect.objectContaining({
-                          memo: 'Leider wollte niemand meine Gradidos zum Neujahr haben :(',
-                          createdAt: expect.any(String),
-                        }),
-                        expect.objectContaining({
-                          memo: 'Da habe ich mich wohl etwas übernommen.',
-                          deletedAt: expect.any(String),
-                        }),
-                      ]),
-                    },
+        // TODO: works not as expected, because 'redeemedAt' and 'redeemedBy' have to be added to the transaktion link factory
+        describe.skip('filter by redeemed', () => {
+          it('finds 6 open transaction links, 1 deleted, and no redeemed', async () => {
+            await expect(
+              query({
+                query: listTransactionLinksAdmin,
+                variables: {
+                  ...variables,
+                  filters: {
+                    withDeleted: null,
+                    withExpired: null,
+                    withRedeemed: true,
                   },
-                }),
-              )
-            })
-          })
-
-          describe('all filters are null', () => {
-            it('finds 6 open transaction links and no deleted or redeemed', async () => {
-              await expect(
-                query({
-                  query: listTransactionLinksAdmin,
-                  variables: {
-                    ...variables,
-                    filters: {
-                      withDeleted: null,
-                      withExpired: null,
-                      withRedeemed: null,
-                    },
+                },
+              }),
+            ).resolves.toEqual(
+              expect.objectContaining({
+                data: {
+                  listTransactionLinksAdmin: {
+                    linkCount: 6,
+                    linkList: expect.arrayContaining([
+                      expect.not.objectContaining({
+                        memo: 'Leider wollte niemand meine Gradidos zum Neujahr haben :(',
+                        createdAt: expect.any(String),
+                      }),
+                      expect.objectContaining({
+                        memo: 'Yeah, eingelöst!',
+                        redeemedAt: expect.any(String),
+                        redeemedBy: expect.any(Number),
+                      }),
+                      expect.not.objectContaining({
+                        memo: 'Da habe ich mich wohl etwas übernommen.',
+                        deletedAt: expect.any(String),
+                      }),
+                    ]),
                   },
-                }),
-              ).resolves.toEqual(
-                expect.objectContaining({
-                  data: {
-                    listTransactionLinksAdmin: {
-                      linkCount: 6,
-                      linkList: expect.not.arrayContaining([
-                        expect.objectContaining({
-                          memo: 'Leider wollte niemand meine Gradidos zum Neujahr haben :(',
-                          createdAt: expect.any(String),
-                        }),
-                        expect.objectContaining({
-                          memo: 'Da habe ich mich wohl etwas übernommen.',
-                          deletedAt: expect.any(String),
-                        }),
-                      ]),
-                    },
-                  },
-                }),
-              )
-            })
-          })
-
-          describe('filter with deleted', () => {
-            it('finds 6 open transaction links, 1 deleted, and no redeemed', async () => {
-              await expect(
-                query({
-                  query: listTransactionLinksAdmin,
-                  variables: {
-                    ...variables,
-                    filters: {
-                      withDeleted: true,
-                    },
-                  },
-                }),
-              ).resolves.toEqual(
-                expect.objectContaining({
-                  data: {
-                    listTransactionLinksAdmin: {
-                      linkCount: 7,
-                      linkList: expect.arrayContaining([
-                        expect.not.objectContaining({
-                          memo: 'Leider wollte niemand meine Gradidos zum Neujahr haben :(',
-                          createdAt: expect.any(String),
-                        }),
-                        expect.objectContaining({
-                          memo: 'Da habe ich mich wohl etwas übernommen.',
-                          deletedAt: expect.any(String),
-                        }),
-                      ]),
-                    },
-                  },
-                }),
-              )
-            })
-          })
-
-          describe('filter by expired', () => {
-            it('finds 5 open transaction links, 1 expired, and no redeemed', async () => {
-              await expect(
-                query({
-                  query: listTransactionLinksAdmin,
-                  variables: {
-                    ...variables,
-                    filters: {
-                      withExpired: true,
-                    },
-                  },
-                }),
-              ).resolves.toEqual(
-                expect.objectContaining({
-                  data: {
-                    listTransactionLinksAdmin: {
-                      linkCount: 7,
-                      linkList: expect.arrayContaining([
-                        expect.objectContaining({
-                          memo: 'Leider wollte niemand meine Gradidos zum Neujahr haben :(',
-                          createdAt: expect.any(String),
-                        }),
-                        expect.not.objectContaining({
-                          memo: 'Da habe ich mich wohl etwas übernommen.',
-                          deletedAt: expect.any(String),
-                        }),
-                      ]),
-                    },
-                  },
-                }),
-              )
-            })
-          })
-
-          // TODO: works not as expected, because 'redeemedAt' and 'redeemedBy' have to be added to the transaktion link factory
-          describe.skip('filter by redeemed', () => {
-            it('finds 6 open transaction links, 1 deleted, and no redeemed', async () => {
-              await expect(
-                query({
-                  query: listTransactionLinksAdmin,
-                  variables: {
-                    ...variables,
-                    filters: {
-                      withDeleted: null,
-                      withExpired: null,
-                      withRedeemed: true,
-                    },
-                  },
-                }),
-              ).resolves.toEqual(
-                expect.objectContaining({
-                  data: {
-                    listTransactionLinksAdmin: {
-                      linkCount: 6,
-                      linkList: expect.arrayContaining([
-                        expect.not.objectContaining({
-                          memo: 'Leider wollte niemand meine Gradidos zum Neujahr haben :(',
-                          createdAt: expect.any(String),
-                        }),
-                        expect.objectContaining({
-                          memo: 'Yeah, eingelöst!',
-                          redeemedAt: expect.any(String),
-                          redeemedBy: expect.any(Number),
-                        }),
-                        expect.not.objectContaining({
-                          memo: 'Da habe ich mich wohl etwas übernommen.',
-                          deletedAt: expect.any(String),
-                        }),
-                      ]),
-                    },
-                  },
-                }),
-              )
-            })
+                },
+              }),
+            )
           })
         })
       })
diff --git a/backend/src/graphql/resolver/TransactionLinkResolver.ts b/backend/src/graphql/resolver/TransactionLinkResolver.ts
index b3376c65f..4647dde60 100644
--- a/backend/src/graphql/resolver/TransactionLinkResolver.ts
+++ b/backend/src/graphql/resolver/TransactionLinkResolver.ts
@@ -32,6 +32,7 @@ import { getUserCreation, validateContribution } from './util/creations'
 import { executeTransaction } from './TransactionResolver'
 import QueryLinkResult from '@union/QueryLinkResult'
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
+import LogError from '@/server/LogError'
 
 import { getLastTransaction } from './util/getLastTransaction'
 
@@ -65,12 +66,16 @@ export class TransactionLinkResolver {
     const createdDate = new Date()
     const validUntil = transactionLinkExpireDate(createdDate)
 
+    if (amount.lessThanOrEqualTo(0)) {
+      throw new LogError('Amount must be a positive number', amount)
+    }
+
     const holdAvailableAmount = amount.minus(calculateDecay(amount, createdDate, validUntil).decay)
 
     // validate amount
     const sendBalance = await calculateBalance(user.id, holdAvailableAmount.mul(-1), createdDate)
     if (!sendBalance) {
-      throw new Error("user hasn't enough GDD or amount is < 0")
+      throw new LogError('User has not enough GDD', user.id)
     }
 
     const transactionLink = DbTransactionLink.create()
@@ -186,24 +191,15 @@ export class TransactionLinkResolver {
             .where('contributionLink.code = :code', { code: code.replace('CL-', '') })
             .getOne()
           if (!contributionLink) {
-            logger.error('no contribution link found to given code:', code)
-            throw new Error(`No contribution link found to given code: ${code}`)
+            throw new LogError('No contribution link found to given code', code)
           }
           logger.info('...contribution link found with id', contributionLink.id)
           if (new Date(contributionLink.validFrom).getTime() > now.getTime()) {
-            logger.error(
-              'contribution link is not valid yet. Valid from: ',
-              contributionLink.validFrom,
-            )
-            throw new Error('Contribution link not valid yet')
+            throw new LogError('Contribution link is not valid yet', contributionLink.validFrom)
           }
           if (contributionLink.validTo) {
             if (new Date(contributionLink.validTo).setHours(23, 59, 59) < now.getTime()) {
-              logger.error(
-                'contribution link is no longer valid. Valid to: ',
-                contributionLink.validTo,
-              )
-              throw new Error('Contribution link is no longer valid')
+              throw new LogError('Contribution link is no longer valid', contributionLink.validTo)
             }
           }
           let alreadyRedeemed: DbContribution | undefined
@@ -219,11 +215,7 @@ export class TransactionLinkResolver {
                 })
                 .getOne()
               if (alreadyRedeemed) {
-                logger.error(
-                  'contribution link with rule ONCE already redeemed by user with id',
-                  user.id,
-                )
-                throw new Error('Contribution link already redeemed')
+                throw new LogError('Contribution link already redeemed', user.id)
               }
               break
             }
@@ -248,17 +240,12 @@ export class TransactionLinkResolver {
                 )
                 .getOne()
               if (alreadyRedeemed) {
-                logger.error(
-                  'contribution link with rule DAILY already redeemed by user with id',
-                  user.id,
-                )
-                throw new Error('Contribution link already redeemed today')
+                throw new LogError('Contribution link already redeemed today', user.id)
               }
               break
             }
             default: {
-              logger.error('contribution link has unknown cycle', contributionLink.cycle)
-              throw new Error('Contribution link has unknown cycle')
+              throw new LogError('Contribution link has unknown cycle', contributionLink.cycle)
             }
           }
 
@@ -308,8 +295,7 @@ export class TransactionLinkResolver {
           logger.info('creation from contribution link commited successfuly.')
         } catch (e) {
           await queryRunner.rollbackTransaction()
-          logger.error(`Creation from contribution link was not successful: ${e}`)
-          throw new Error(`Creation from contribution link was not successful. ${e}`)
+          throw new LogError('Creation from contribution link was not successful', e)
         } finally {
           await queryRunner.release()
         }
diff --git a/backend/src/graphql/resolver/TransactionResolver.test.ts b/backend/src/graphql/resolver/TransactionResolver.test.ts
index 50b2b3690..6751aa6ad 100644
--- a/backend/src/graphql/resolver/TransactionResolver.test.ts
+++ b/backend/src/graphql/resolver/TransactionResolver.test.ts
@@ -1,6 +1,7 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 
+import Decimal from 'decimal.js-light'
 import { EventProtocolType } from '@/event/EventProtocolType'
 import { userFactory } from '@/seeds/factory/user'
 import {
@@ -118,10 +119,8 @@ describe('send coins', () => {
 
       it('logs the error thrown', async () => {
         // find peter to check the log
-        const user = await findUserByEmail(peterData.email)
-        expect(logger.error).toBeCalledWith(
-          `The recipient account was deleted: recipientUser=${user}`,
-        )
+        const user = await findUserByEmail('stephen@hawking.uk')
+        expect(logger.error).toBeCalledWith('The recipient account was deleted', user)
       })
     })
 
@@ -151,10 +150,8 @@ describe('send coins', () => {
 
       it('logs the error thrown', async () => {
         // find peter to check the log
-        const user = await findUserByEmail(peterData.email)
-        expect(logger.error).toBeCalledWith(
-          `The recipient account is not activated: recipientUser=${user}`,
-        )
+        const user = await findUserByEmail('garrick@ollivander.com')
+        expect(logger.error).toBeCalledWith('The recipient account is not activated', user)
       })
     })
   })
@@ -181,37 +178,13 @@ describe('send coins', () => {
           }),
         ).toEqual(
           expect.objectContaining({
-            errors: [new GraphQLError('Sender and Recipient are the same.')],
+            errors: [new GraphQLError('Sender and Recipient are the same')],
           }),
         )
       })
 
       it('logs the error thrown', () => {
-        expect(logger.error).toBeCalledWith('Sender and Recipient are the same.')
-      })
-    })
-
-    describe('memo text is too long', () => {
-      it('throws an error', async () => {
-        jest.clearAllMocks()
-        expect(
-          await mutate({
-            mutation: sendCoins,
-            variables: {
-              email: 'peter@lustig.de',
-              amount: 100,
-              memo: 'test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test t',
-            },
-          }),
-        ).toEqual(
-          expect.objectContaining({
-            errors: [new GraphQLError('memo text is too long (255 characters maximum)')],
-          }),
-        )
-      })
-
-      it('logs the error thrown', () => {
-        expect(logger.error).toBeCalledWith('memo text is too long: memo.length=256 > 255')
+        expect(logger.error).toBeCalledWith('Sender and Recipient are the same', expect.any(Number))
       })
     })
 
@@ -229,13 +202,37 @@ describe('send coins', () => {
           }),
         ).toEqual(
           expect.objectContaining({
-            errors: [new GraphQLError('memo text is too short (5 characters minimum)')],
+            errors: [new GraphQLError('Memo text is too short')],
           }),
         )
       })
 
       it('logs the error thrown', () => {
-        expect(logger.error).toBeCalledWith('memo text is too short: memo.length=4 < 5')
+        expect(logger.error).toBeCalledWith('Memo text is too short', 4)
+      })
+    })
+
+    describe('memo text is too long', () => {
+      it('throws an error', async () => {
+        jest.clearAllMocks()
+        expect(
+          await mutate({
+            mutation: sendCoins,
+            variables: {
+              email: 'peter@lustig.de',
+              amount: 100,
+              memo: 'test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test t',
+            },
+          }),
+        ).toEqual(
+          expect.objectContaining({
+            errors: [new GraphQLError('Memo text is too long')],
+          }),
+        )
+      })
+
+      it('logs the error thrown', () => {
+        expect(logger.error).toBeCalledWith('Memo text is too long', 256)
       })
     })
 
@@ -253,15 +250,13 @@ describe('send coins', () => {
           }),
         ).toEqual(
           expect.objectContaining({
-            errors: [new GraphQLError(`user hasn't enough GDD or amount is < 0`)],
+            errors: [new GraphQLError('User has not enough GDD or amount is < 0')],
           }),
         )
       })
 
       it('logs the error thrown', () => {
-        expect(logger.error).toBeCalledWith(
-          `user hasn't enough GDD or amount is < 0 : balance=null`,
-        )
+        expect(logger.error).toBeCalledWith('User has not enough GDD or amount is < 0', null)
       })
     })
   })
@@ -293,6 +288,7 @@ describe('send coins', () => {
 
     describe('trying to send negative amount', () => {
       it('throws an error', async () => {
+        jest.clearAllMocks()
         expect(
           await mutate({
             mutation: sendCoins,
@@ -304,13 +300,13 @@ describe('send coins', () => {
           }),
         ).toEqual(
           expect.objectContaining({
-            errors: [new GraphQLError(`Amount to send must be positive`)],
+            errors: [new GraphQLError('Amount to send must be positive')],
           }),
         )
       })
 
       it('logs the error thrown', () => {
-        expect(logger.error).toBeCalledWith(`Amount to send must be positive`)
+        expect(logger.error).toBeCalledWith('Amount to send must be positive', new Decimal(-50))
       })
     })
 
@@ -334,7 +330,7 @@ describe('send coins', () => {
         )
       })
 
-      it('stores the send transaction event in the database', async () => {
+      it('stores the TRANSACTION_SEND event in the database', async () => {
         // Find the exact transaction (sent one is the one with user[1] as user)
         const transaction = await Transaction.find({
           userId: user[1].id,
@@ -351,7 +347,7 @@ describe('send coins', () => {
         )
       })
 
-      it('stores the receive event in the database', async () => {
+      it('stores the TRANSACTION_RECEIVE event in the database', async () => {
         // Find the exact transaction (received one is the one with user[0] as user)
         const transaction = await Transaction.find({
           userId: user[0].id,
diff --git a/backend/src/graphql/resolver/TransactionResolver.ts b/backend/src/graphql/resolver/TransactionResolver.ts
index bedf8c533..9d5a1d38c 100644
--- a/backend/src/graphql/resolver/TransactionResolver.ts
+++ b/backend/src/graphql/resolver/TransactionResolver.ts
@@ -29,14 +29,14 @@ import {
   sendTransactionLinkRedeemedEmail,
   sendTransactionReceivedEmail,
 } from '@/emails/sendEmailVariants'
-import { Event, EventTransactionReceive, EventTransactionSend } from '@/event/Event'
-import { writeEvent } from '@/event/EventProtocolEmitter'
+import { EVENT_TRANSACTION_RECEIVE, EVENT_TRANSACTION_SEND } from '@/event/Event'
 
 import { BalanceResolver } from './BalanceResolver'
 import { MEMO_MAX_CHARS, MEMO_MIN_CHARS } from './const/const'
 import { findUserByEmail } from './UserResolver'
 
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
+import LogError from '@/server/LogError'
 
 import { getLastTransaction } from './util/getLastTransaction'
 
@@ -55,18 +55,15 @@ export const executeTransaction = async (
     )
 
     if (sender.id === recipient.id) {
-      logger.error(`Sender and Recipient are the same.`)
-      throw new Error('Sender and Recipient are the same.')
-    }
-
-    if (memo.length > MEMO_MAX_CHARS) {
-      logger.error(`memo text is too long: memo.length=${memo.length} > ${MEMO_MAX_CHARS}`)
-      throw new Error(`memo text is too long (${MEMO_MAX_CHARS} characters maximum)`)
+      throw new LogError('Sender and Recipient are the same', sender.id)
     }
 
     if (memo.length < MEMO_MIN_CHARS) {
-      logger.error(`memo text is too short: memo.length=${memo.length} < ${MEMO_MIN_CHARS}`)
-      throw new Error(`memo text is too short (${MEMO_MIN_CHARS} characters minimum)`)
+      throw new LogError('Memo text is too short', memo.length)
+    }
+
+    if (memo.length > MEMO_MAX_CHARS) {
+      throw new LogError('Memo text is too long', memo.length)
     }
 
     // validate amount
@@ -79,8 +76,7 @@ export const executeTransaction = async (
     )
     logger.debug(`calculated Balance=${sendBalance}`)
     if (!sendBalance) {
-      logger.error(`user hasn't enough GDD or amount is < 0 : balance=${sendBalance}`)
-      throw new Error("user hasn't enough GDD or amount is < 0")
+      throw new LogError('User has not enough GDD or amount is < 0', sendBalance)
     }
 
     const queryRunner = getConnection().createQueryRunner()
@@ -141,23 +137,22 @@ export const executeTransaction = async (
       await queryRunner.commitTransaction()
       logger.info(`commit Transaction successful...`)
 
-      const eventTransactionSend = new EventTransactionSend()
-      eventTransactionSend.userId = transactionSend.userId
-      eventTransactionSend.xUserId = transactionSend.linkedUserId
-      eventTransactionSend.transactionId = transactionSend.id
-      eventTransactionSend.amount = transactionSend.amount.mul(-1)
-      await writeEvent(new Event().setEventTransactionSend(eventTransactionSend))
+      await EVENT_TRANSACTION_SEND(
+        transactionSend.userId,
+        transactionSend.linkedUserId,
+        transactionSend.id,
+        transactionSend.amount.mul(-1),
+      )
 
-      const eventTransactionReceive = new EventTransactionReceive()
-      eventTransactionReceive.userId = transactionReceive.userId
-      eventTransactionReceive.xUserId = transactionReceive.linkedUserId
-      eventTransactionReceive.transactionId = transactionReceive.id
-      eventTransactionReceive.amount = transactionReceive.amount
-      await writeEvent(new Event().setEventTransactionReceive(eventTransactionReceive))
+      await EVENT_TRANSACTION_RECEIVE(
+        transactionReceive.userId,
+        transactionReceive.linkedUserId,
+        transactionReceive.id,
+        transactionReceive.amount,
+      )
     } catch (e) {
       await queryRunner.rollbackTransaction()
-      logger.error(`Transaction was not successful: ${e}`)
-      throw new Error(`Transaction was not successful: ${e}`)
+      throw new LogError('Transaction was not successful', e)
     } finally {
       await queryRunner.release()
     }
@@ -316,8 +311,7 @@ export class TransactionResolver {
   ): Promise<boolean> {
     logger.info(`sendCoins(email=${email}, amount=${amount}, memo=${memo})`)
     if (amount.lte(0)) {
-      logger.error(`Amount to send must be positive`)
-      throw new Error('Amount to send must be positive')
+      throw new LogError('Amount to send must be positive', amount)
     }
 
     // TODO this is subject to replay attacks
@@ -326,13 +320,11 @@ export class TransactionResolver {
     // validate recipient user
     const recipientUser = await findUserByEmail(email)
     if (recipientUser.deletedAt) {
-      logger.error(`The recipient account was deleted: recipientUser=${recipientUser}`)
-      throw new Error('The recipient account was deleted')
+      throw new LogError('The recipient account was deleted', recipientUser)
     }
     const emailContact = recipientUser.emailContact
     if (!emailContact.emailChecked) {
-      logger.error(`The recipient account is not activated: recipientUser=${recipientUser}`)
-      throw new Error('The recipient account is not activated')
+      throw new LogError('The recipient account is not activated', recipientUser)
     }
 
     await executeTransaction(amount, memo, senderUser, recipientUser)
diff --git a/backend/src/graphql/resolver/UserResolver.test.ts b/backend/src/graphql/resolver/UserResolver.test.ts
index 17eddca94..19eb04b34 100644
--- a/backend/src/graphql/resolver/UserResolver.test.ts
+++ b/backend/src/graphql/resolver/UserResolver.test.ts
@@ -19,6 +19,7 @@ import {
   setUserRole,
   deleteUser,
   unDeleteUser,
+  sendActivationEmail,
 } from '@/seeds/graphql/mutations'
 import { verifyLogin, queryOptIn, searchAdminUsers, searchUsers } from '@/seeds/graphql/queries'
 import { GraphQLError } from 'graphql'
@@ -175,6 +176,19 @@ describe('UserResolver', () => {
           })
         })
       })
+
+      it('stores the REGISTER event in the database', async () => {
+        const userConatct = await UserContact.findOneOrFail(
+          { email: 'peter@lustig.de' },
+          { relations: ['user'] },
+        )
+        expect(EventProtocol.find()).resolves.toContainEqual(
+          expect.objectContaining({
+            type: EventProtocolType.REGISTER,
+            userId: userConatct.user.id,
+          }),
+        )
+      })
     })
 
     describe('account activation email', () => {
@@ -196,7 +210,7 @@ describe('UserResolver', () => {
         })
       })
 
-      it('stores the send confirmation event in the database', () => {
+      it('stores the SEND_CONFIRMATION_EMAIL event in the database', () => {
         expect(EventProtocol.find()).resolves.toContainEqual(
           expect.objectContaining({
             type: EventProtocolType.SEND_CONFIRMATION_EMAIL,
@@ -206,7 +220,7 @@ describe('UserResolver', () => {
       })
     })
 
-    describe('email already exists', () => {
+    describe('user already exists', () => {
       let mutation: User
       beforeAll(async () => {
         mutation = await mutate({ mutation: createUser, variables })
@@ -236,6 +250,19 @@ describe('UserResolver', () => {
           }),
         )
       })
+
+      it('stores the SEND_ACCOUNT_MULTIREGISTRATION_EMAIL event in the database', async () => {
+        const userConatct = await UserContact.findOneOrFail(
+          { email: 'peter@lustig.de' },
+          { relations: ['user'] },
+        )
+        expect(EventProtocol.find()).resolves.toContainEqual(
+          expect.objectContaining({
+            type: EventProtocolType.SEND_ACCOUNT_MULTIREGISTRATION_EMAIL,
+            userId: userConatct.user.id,
+          }),
+        )
+      })
     })
 
     describe('unknown language', () => {
@@ -328,7 +355,7 @@ describe('UserResolver', () => {
           )
         })
 
-        it('stores the account activated event in the database', () => {
+        it('stores the ACTIVATE_ACCOUNT event in the database', () => {
           expect(EventProtocol.find()).resolves.toContainEqual(
             expect.objectContaining({
               type: EventProtocolType.ACTIVATE_ACCOUNT,
@@ -337,7 +364,7 @@ describe('UserResolver', () => {
           )
         })
 
-        it('stores the redeem register event in the database', () => {
+        it('stores the REDEEM_REGISTER event in the database', () => {
           expect(EventProtocol.find()).resolves.toContainEqual(
             expect.objectContaining({
               type: EventProtocolType.REDEEM_REGISTER,
@@ -421,7 +448,7 @@ describe('UserResolver', () => {
           )
         })
 
-        it('stores the redeem register event in the database', async () => {
+        it('stores the REDEEM_REGISTER event in the database', async () => {
           await expect(EventProtocol.find()).resolves.toContainEqual(
             expect.objectContaining({
               type: EventProtocolType.REDEEM_REGISTER,
@@ -647,6 +674,19 @@ describe('UserResolver', () => {
       it('sets the token in the header', () => {
         expect(headerPushMock).toBeCalledWith({ key: 'token', value: expect.any(String) })
       })
+
+      it('stores the LOGIN event in the database', async () => {
+        const userConatct = await UserContact.findOneOrFail(
+          { email: 'bibi@bloxberg.de' },
+          { relations: ['user'] },
+        )
+        expect(EventProtocol.find()).resolves.toContainEqual(
+          expect.objectContaining({
+            type: EventProtocolType.LOGIN,
+            userId: userConatct.user.id,
+          }),
+        )
+      })
     })
 
     describe('user is in database and wrong password', () => {
@@ -887,7 +927,7 @@ describe('UserResolver', () => {
           )
         })
 
-        it('stores the login event in the database', () => {
+        it('stores the LOGIN event in the database', () => {
           expect(EventProtocol.find()).resolves.toContainEqual(
             expect.objectContaining({
               type: EventProtocolType.LOGIN,
@@ -1668,6 +1708,157 @@ describe('UserResolver', () => {
     })
   })
 
+  ///
+
+  describe('sendActivationEmail', () => {
+    describe('unauthenticated', () => {
+      it('returns an error', async () => {
+        await expect(
+          mutate({ mutation: sendActivationEmail, variables: { email: 'bibi@bloxberg.de' } }),
+        ).resolves.toEqual(
+          expect.objectContaining({
+            errors: [new GraphQLError('401 Unauthorized')],
+          }),
+        )
+      })
+    })
+
+    describe('authenticated', () => {
+      describe('without admin rights', () => {
+        beforeAll(async () => {
+          user = await userFactory(testEnv, bibiBloxberg)
+          await mutate({
+            mutation: login,
+            variables: { email: 'bibi@bloxberg.de', password: 'Aa12345_' },
+          })
+        })
+
+        afterAll(async () => {
+          await cleanDB()
+          resetToken()
+        })
+
+        it('returns an error', async () => {
+          await expect(
+            mutate({ mutation: sendActivationEmail, variables: { email: 'bibi@bloxberg.de' } }),
+          ).resolves.toEqual(
+            expect.objectContaining({
+              errors: [new GraphQLError('401 Unauthorized')],
+            }),
+          )
+        })
+      })
+
+      describe('with admin rights', () => {
+        beforeAll(async () => {
+          admin = await userFactory(testEnv, peterLustig)
+          await mutate({
+            mutation: login,
+            variables: { email: 'peter@lustig.de', password: 'Aa12345_' },
+          })
+        })
+
+        afterAll(async () => {
+          await cleanDB()
+          resetToken()
+        })
+
+        describe('user does not exist', () => {
+          it('throws an error', async () => {
+            jest.clearAllMocks()
+            await expect(
+              mutate({ mutation: sendActivationEmail, variables: { email: 'INVALID' } }),
+            ).resolves.toEqual(
+              expect.objectContaining({
+                errors: [new GraphQLError('No user with this credentials')],
+              }),
+            )
+          })
+
+          it('logs the error thrown', () => {
+            expect(logger.error).toBeCalledWith('No user with this credentials', 'invalid')
+          })
+        })
+
+        describe('user is deleted', () => {
+          it('throws an error', async () => {
+            jest.clearAllMocks()
+            await userFactory(testEnv, stephenHawking)
+            await expect(
+              mutate({ mutation: sendActivationEmail, variables: { email: 'stephen@hawking.uk' } }),
+            ).resolves.toEqual(
+              expect.objectContaining({
+                errors: [new GraphQLError('User with given email contact is deleted')],
+              }),
+            )
+          })
+
+          it('logs the error thrown', () => {
+            expect(logger.error).toBeCalledWith(
+              'User with given email contact is deleted',
+              'stephen@hawking.uk',
+            )
+          })
+        })
+
+        describe('sendActivationEmail with success', () => {
+          beforeAll(async () => {
+            user = await userFactory(testEnv, bibiBloxberg)
+          })
+
+          it('returns true', async () => {
+            const result = await mutate({
+              mutation: sendActivationEmail,
+              variables: { email: 'bibi@bloxberg.de' },
+            })
+            expect(result).toEqual(
+              expect.objectContaining({
+                data: {
+                  sendActivationEmail: true,
+                },
+              }),
+            )
+          })
+
+          it('sends an account activation email', async () => {
+            const userConatct = await UserContact.findOneOrFail(
+              { email: 'bibi@bloxberg.de' },
+              { relations: ['user'] },
+            )
+            const activationLink = CONFIG.EMAIL_LINK_VERIFICATION.replace(
+              /{optin}/g,
+              userConatct.emailVerificationCode.toString(),
+            ).replace(/{code}/g, '')
+            expect(sendAccountActivationEmail).toBeCalledWith({
+              firstName: 'Bibi',
+              lastName: 'Bloxberg',
+              email: 'bibi@bloxberg.de',
+              language: 'de',
+              activationLink,
+              timeDurationObject: expect.objectContaining({
+                hours: expect.any(Number),
+                minutes: expect.any(Number),
+              }),
+            })
+          })
+
+          it('stores the ADMIN_SEND_CONFIRMATION_EMAIL event in the database', async () => {
+            const userConatct = await UserContact.findOneOrFail(
+              { email: 'bibi@bloxberg.de' },
+              { relations: ['user'] },
+            )
+            expect(EventProtocol.find()).resolves.toContainEqual(
+              expect.objectContaining({
+                type: EventProtocolType.ADMIN_SEND_CONFIRMATION_EMAIL,
+                userId: userConatct.user.id,
+              }),
+            )
+          })
+        })
+      })
+    })
+  })
+
   describe('unDelete user', () => {
     describe('unauthenticated', () => {
       it('returns an error', async () => {
diff --git a/backend/src/graphql/resolver/UserResolver.ts b/backend/src/graphql/resolver/UserResolver.ts
index 5ebf5b445..f9617b0df 100644
--- a/backend/src/graphql/resolver/UserResolver.ts
+++ b/backend/src/graphql/resolver/UserResolver.ts
@@ -48,15 +48,14 @@ import { klicktippNewsletterStateMiddleware } from '@/middleware/klicktippMiddle
 import { klicktippSignIn } from '@/apis/KlicktippController'
 import { RIGHTS } from '@/auth/RIGHTS'
 import { hasElopageBuys } from '@/util/hasElopageBuys'
-import { writeEvent } from '@/event/EventProtocolEmitter'
 import {
   Event,
-  EventLogin,
-  EventRedeemRegister,
-  EventRegister,
-  EventSendAccountMultiRegistrationEmail,
-  EventSendConfirmationEmail,
-  EventActivateAccount,
+  EVENT_LOGIN,
+  EVENT_SEND_ACCOUNT_MULTIREGISTRATION_EMAIL,
+  EVENT_SEND_CONFIRMATION_EMAIL,
+  EVENT_REGISTER,
+  EVENT_ACTIVATE_ACCOUNT,
+  EVENT_ADMIN_SEND_CONFIRMATION_EMAIL,
 } from '@/event/Event'
 import { getUserCreations } from './util/creations'
 import { isValidPassword } from '@/password/EncryptorUtils'
@@ -64,6 +63,7 @@ import { FULL_CREATION_AVAILABLE } from './const/const'
 import { encryptPassword, verifyPassword } from '@/password/PasswordEncryptor'
 import { PasswordEncryptionType } from '../enum/PasswordEncryptionType'
 import LogError from '@/server/LogError'
+import { EventProtocolType } from '@/event/EventProtocolType'
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const sodium = require('sodium-native')
@@ -177,9 +177,8 @@ export class UserResolver {
       key: 'token',
       value: encode(dbUser.gradidoID),
     })
-    const ev = new EventLogin()
-    ev.userId = user.id
-    writeEvent(new Event().setEventLogin(ev))
+
+    await EVENT_LOGIN(user.id)
     logger.info(`successful Login: ${JSON.stringify(user, null, 2)}`)
     return user
   }
@@ -211,7 +210,6 @@ export class UserResolver {
     )
     // TODO: wrong default value (should be null), how does graphql work here? Is it an required field?
     // default int publisher_id = 0;
-    const event = new Event()
 
     // Validate Language (no throw)
     if (!language || !isLanguage(language)) {
@@ -249,9 +247,9 @@ export class UserResolver {
           email,
           language: foundUser.language, // use language of the emails owner for sending
         })
-        const eventSendAccountMultiRegistrationEmail = new EventSendAccountMultiRegistrationEmail()
-        eventSendAccountMultiRegistrationEmail.userId = foundUser.id
-        writeEvent(event.setEventSendConfirmationEmail(eventSendAccountMultiRegistrationEmail))
+
+        await EVENT_SEND_ACCOUNT_MULTIREGISTRATION_EMAIL(foundUser.id)
+
         logger.info(
           `sendAccountMultiRegistrationEmail by ${firstName} ${lastName} to ${foundUser.firstName} ${foundUser.lastName} <${email}>`,
         )
@@ -268,10 +266,7 @@ export class UserResolver {
 
     const gradidoID = await newGradidoID()
 
-    const eventRegister = new EventRegister()
-    const eventRedeemRegister = new EventRedeemRegister()
-    const eventSendConfirmEmail = new EventSendConfirmationEmail()
-
+    const eventRegisterRedeem = Event(EventProtocolType.REDEEM_REGISTER, 0)
     let dbUser = new DbUser()
     dbUser.gradidoID = gradidoID
     dbUser.firstName = firstName
@@ -288,14 +283,14 @@ export class UserResolver {
         logger.info('redeemCode found contributionLink=' + contributionLink)
         if (contributionLink) {
           dbUser.contributionLinkId = contributionLink.id
-          eventRedeemRegister.contributionId = contributionLink.id
+          eventRegisterRedeem.contributionId = contributionLink.id
         }
       } else {
         const transactionLink = await DbTransactionLink.findOne({ code: redeemCode })
         logger.info('redeemCode found transactionLink=' + transactionLink)
         if (transactionLink) {
           dbUser.referrerId = transactionLink.userId
-          eventRedeemRegister.transactionId = transactionLink.id
+          eventRegisterRedeem.transactionId = transactionLink.id
         }
       }
     }
@@ -333,8 +328,8 @@ export class UserResolver {
         timeDurationObject: getTimeDurationObject(CONFIG.EMAIL_CODE_VALID_TIME),
       })
       logger.info(`sendAccountActivationEmail of ${firstName}.${lastName} to ${email}`)
-      eventSendConfirmEmail.userId = dbUser.id
-      writeEvent(event.setEventSendConfirmationEmail(eventSendConfirmEmail))
+
+      await EVENT_SEND_CONFIRMATION_EMAIL(dbUser.id)
 
       if (!emailSent) {
         logger.debug(`Account confirmation link: ${activationLink}`)
@@ -351,11 +346,10 @@ export class UserResolver {
     logger.info('createUser() successful...')
 
     if (redeemCode) {
-      eventRedeemRegister.userId = dbUser.id
-      await writeEvent(event.setEventRedeemRegister(eventRedeemRegister))
+      eventRegisterRedeem.userId = dbUser.id
+      await eventRegisterRedeem.save()
     } else {
-      eventRegister.userId = dbUser.id
-      await writeEvent(event.setEventRegister(eventRegister))
+      await EVENT_REGISTER(dbUser.id)
     }
 
     return new User(dbUser)
@@ -458,8 +452,6 @@ export class UserResolver {
     await queryRunner.connect()
     await queryRunner.startTransaction('REPEATABLE READ')
 
-    const event = new Event()
-
     try {
       // Save user
       await queryRunner.manager.save(user).catch((error) => {
@@ -473,9 +465,7 @@ export class UserResolver {
       await queryRunner.commitTransaction()
       logger.info('User and UserContact data written successfully...')
 
-      const eventActivateAccount = new EventActivateAccount()
-      eventActivateAccount.userId = user.id
-      writeEvent(event.setEventActivateAccount(eventActivateAccount))
+      await EVENT_ACTIVATE_ACCOUNT(user.id)
     } catch (e) {
       await queryRunner.rollbackTransaction()
       throw new LogError('Error on writing User and User Contact data', e)
@@ -791,19 +781,12 @@ export class UserResolver {
     email = email.trim().toLowerCase()
     // const user = await dbUser.findOne({ id: emailContact.userId })
     const user = await findUserByEmail(email)
-    if (!user) {
-      throw new LogError('Could not find user to given email contact', email)
-    }
-    if (user.deletedAt) {
+    if (user.deletedAt || user.emailContact.deletedAt) {
       throw new LogError('User with given email contact is deleted', email)
     }
-    const emailContact = user.emailContact
-    if (emailContact.deletedAt) {
-      throw new LogError('The given email contact for this user is deleted', email)
-    }
 
-    emailContact.emailResendCount++
-    await emailContact.save()
+    user.emailContact.emailResendCount++
+    await user.emailContact.save()
 
     // eslint-disable-next-line @typescript-eslint/no-unused-vars
     const emailSent = await sendAccountActivationEmail({
@@ -811,7 +794,7 @@ export class UserResolver {
       lastName: user.lastName,
       email,
       language: user.language,
-      activationLink: activationLink(emailContact.emailVerificationCode),
+      activationLink: activationLink(user.emailContact.emailVerificationCode),
       timeDurationObject: getTimeDurationObject(CONFIG.EMAIL_CODE_VALID_TIME),
     })
 
@@ -819,10 +802,7 @@ export class UserResolver {
     if (!emailSent) {
       logger.info(`Account confirmation link: ${activationLink}`)
     } else {
-      const event = new Event()
-      const eventSendConfirmationEmail = new EventSendConfirmationEmail()
-      eventSendConfirmationEmail.userId = user.id
-      await writeEvent(event.setEventSendConfirmationEmail(eventSendConfirmationEmail))
+      await EVENT_ADMIN_SEND_CONFIRMATION_EMAIL(user.id)
     }
 
     return true
diff --git a/backend/src/index.ts b/backend/src/index.ts
index 4c08b422d..10b7c91ac 100644
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -4,6 +4,7 @@ import createServer from './server/createServer'
 
 // config
 import CONFIG from './config'
+import { startValidateCommunities } from './federation/validateCommunities'
 
 async function main() {
   const { app } = await createServer()
@@ -16,6 +17,7 @@ async function main() {
       console.log(`GraphIQL available at http://localhost:${CONFIG.PORT}`)
     }
   })
+  startValidateCommunities(Number(CONFIG.FEDERATION_VALIDATE_COMMUNITY_TIMER))
 }
 
 main().catch((e) => {
diff --git a/backend/src/locales/de.json b/backend/src/locales/de.json
index 304ae2adc..530e8db10 100644
--- a/backend/src/locales/de.json
+++ b/backend/src/locales/de.json
@@ -1,10 +1,5 @@
 {
   "emails": {
-    "addedContributionMessage": {
-      "commonGoodContributionMessage": "du hast zu deinem Gemeinwohl-Beitrag „{contributionMemo}“ eine Nachricht von {senderFirstName} {senderLastName} erhalten.",
-      "subject": "Gradido: Nachricht zu deinem Gemeinwohl-Beitrag",
-      "toSeeAndAnswerMessage": "Um die Nachricht zu sehen und darauf zu antworten, gehe in deinem Gradido-Konto ins Menü „Gemeinschaft“ auf den Tab „Meine Beiträge zum Gemeinwohl“!"
-    },
     "accountActivation": {
       "duration": "Der Link hat eine Gültigkeit von {hours} Stunden und {minutes} Minuten. Sollte die Gültigkeit des Links bereits abgelaufen sein, kannst du dir hier einen neuen Link schicken lassen:",
       "emailRegistered": "deine E-Mail-Adresse wurde soeben bei Gradido registriert.",
@@ -19,6 +14,11 @@
       "onForgottenPasswordCopyLink": "oder kopiere den obigen Link in dein Browserfenster.",
       "subject": "Gradido: Erneuter Registrierungsversuch mit deiner E-Mail"
     },
+    "addedContributionMessage": {
+      "commonGoodContributionMessage": "du hast zu deinem Gemeinwohl-Beitrag „{contributionMemo}“ eine Nachricht von {senderFirstName} {senderLastName} erhalten.",
+      "subject": "Gradido: Nachricht zu deinem Gemeinwohl-Beitrag",
+      "toSeeAndAnswerMessage": "Um die Nachricht zu sehen und darauf zu antworten, gehe in deinem Gradido-Konto ins Menü „Gemeinschaft“ auf den Tab „Meine Beiträge zum Gemeinwohl“!"
+    },
     "contributionConfirmed": {
       "commonGoodContributionConfirmed": "dein Gemeinwohl-Beitrag „{contributionMemo}“ wurde soeben von {senderFirstName} {senderLastName} bestätigt und in deinem Gradido-Konto gutgeschrieben.",
       "subject": "Gradido: Dein Gemeinwohl-Beitrag wurde bestätigt"
diff --git a/backend/src/locales/en.json b/backend/src/locales/en.json
index bdc92b2cf..269c38629 100644
--- a/backend/src/locales/en.json
+++ b/backend/src/locales/en.json
@@ -1,10 +1,5 @@
 {
   "emails": {
-    "addedContributionMessage": {
-      "commonGoodContributionMessage": "you have received a message from {senderFirstName} {senderLastName} regarding your common good contribution “{contributionMemo}”.",
-      "subject": "Gradido: Message about your common good contribution",
-      "toSeeAndAnswerMessage": "To view and reply to the message, go to the “Community” menu in your Gradido account and click on the “My contributions to the common good” tab!"
-    },
     "accountActivation": {
       "duration": "The link has a validity of {hours} hours and {minutes} minutes. If the validity of the link has already expired, you can have a new link sent to you here:",
       "emailRegistered": "Your email address has just been registered with Gradido.",
@@ -19,6 +14,11 @@
       "onForgottenPasswordCopyLink": "or copy the link above into your browser window.",
       "subject": "Gradido: Try To Register Again With Your Email"
     },
+    "addedContributionMessage": {
+      "commonGoodContributionMessage": "you have received a message from {senderFirstName} {senderLastName} regarding your common good contribution “{contributionMemo}”.",
+      "subject": "Gradido: Message about your common good contribution",
+      "toSeeAndAnswerMessage": "To view and reply to the message, go to the “Community” menu in your Gradido account and click on the “My contributions to the common good” tab!"
+    },
     "contributionConfirmed": {
       "commonGoodContributionConfirmed": "Your public good contribution “{contributionMemo}” has just been confirmed by {senderFirstName} {senderLastName} and credited to your Gradido account.",
       "subject": "Gradido: Your contribution to the common good was confirmed"
diff --git a/backend/src/seeds/graphql/mutations.ts b/backend/src/seeds/graphql/mutations.ts
index 2b4ed6656..5c05a4de9 100644
--- a/backend/src/seeds/graphql/mutations.ts
+++ b/backend/src/seeds/graphql/mutations.ts
@@ -68,6 +68,12 @@ export const createUser = gql`
   }
 `
 
+export const sendActivationEmail = gql`
+  mutation ($email: String!) {
+    sendActivationEmail(email: $email)
+  }
+`
+
 export const sendCoins = gql`
   mutation ($email: String!, $amount: Decimal!, $memo: String!) {
     sendCoins(email: $email, amount: $amount, memo: $memo)
diff --git a/backend/yarn.lock b/backend/yarn.lock
index 264cbd409..fe50e680c 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -404,6 +404,11 @@
     minimatch "^3.0.4"
     strip-json-comments "^3.1.1"
 
+"@graphql-typed-document-node/core@^3.1.1":
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/@graphql-typed-document-node/core/-/core-3.1.1.tgz#076d78ce99822258cf813ecc1e7fa460fa74d052"
+  integrity sha512-NQ17ii0rK1b34VZonlmT2QMJFI70m0TRwbknO/ihlbatXyaktDhN/98vBiUU6kNBPljqGqyIrl2T4nY2RpFANg==
+
 "@hapi/boom@^10.0.0":
   version "10.0.0"
   resolved "https://registry.yarnpkg.com/@hapi/boom/-/boom-10.0.0.tgz#3624831d0a26b3378423b246f50eacea16e04a08"
@@ -430,42 +435,6 @@
   resolved "https://registry.yarnpkg.com/@humanwhocodes/object-schema/-/object-schema-1.2.0.tgz#87de7af9c231826fdd68ac7258f77c429e0e5fcf"
   integrity sha512-wdppn25U8z/2yiaT6YGquE6X8sSv7hNMWSXYSSU1jGv/yd6XqjXgTDJ8KP4NgjTXfJ3GbRjeeb8RTV7a/VpM+w==
 
-"@hyperswarm/dht@^6.2.0":
-  version "6.2.0"
-  resolved "https://registry.yarnpkg.com/@hyperswarm/dht/-/dht-6.2.0.tgz#b2cb1218752b52fabb66f304e73448a108d1effd"
-  integrity sha512-AeyfRdAkfCz/J3vTC4rdpzEpT7xQ+tls87Zpzw9Py3VGUZD8hMT7pr43OOdkCBNvcln6K/5/Lxhnq5lBkzH3yw==
-  dependencies:
-    "@hyperswarm/secret-stream" "^6.0.0"
-    b4a "^1.3.1"
-    bogon "^1.0.0"
-    compact-encoding "^2.4.1"
-    compact-encoding-net "^1.0.1"
-    debugging-stream "^2.0.0"
-    dht-rpc "^6.0.0"
-    events "^3.3.0"
-    hypercore-crypto "^3.3.0"
-    noise-curve-ed "^1.0.2"
-    noise-handshake "^2.1.0"
-    record-cache "^1.1.1"
-    safety-catch "^1.0.1"
-    sodium-universal "^3.0.4"
-    udx-native "^1.1.0"
-    xache "^1.1.0"
-
-"@hyperswarm/secret-stream@^6.0.0":
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/@hyperswarm/secret-stream/-/secret-stream-6.0.0.tgz#67db820308cc9fed899cb8f5e9f47ae819d5a4e3"
-  integrity sha512-0xuyJIJDe8JYk4uWUx25qJvWqybdjKU2ZIfP1GTqd7dQxwdR0bpYrQKdLkrn5txWSK4a28ySC2AjH0G3I0gXTA==
-  dependencies:
-    b4a "^1.1.0"
-    hypercore-crypto "^3.3.0"
-    noise-curve-ed "^1.0.2"
-    noise-handshake "^2.1.0"
-    sodium-secretstream "^1.0.0"
-    sodium-universal "^3.0.4"
-    streamx "^2.10.2"
-    timeout-refresh "^2.0.0"
-
 "@istanbuljs/load-nyc-config@^1.0.0":
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz#fd3db1d59ecf7cf121e80650bb86712f9b55eced"
@@ -1655,11 +1624,6 @@ axios@^0.21.1:
   dependencies:
     follow-redirects "^1.14.0"
 
-b4a@^1.0.1, b4a@^1.1.0, b4a@^1.1.1, b4a@^1.3.0, b4a@^1.3.1, b4a@^1.5.0:
-  version "1.5.3"
-  resolved "https://registry.yarnpkg.com/b4a/-/b4a-1.5.3.tgz#56293b5607aeda3fd81c481e516e9f103fc88341"
-  integrity sha512-1aCQIzQJK7G0z1Una75tWMlwVAR8o+QHoAlnWc5XAxRVBESY9WsitfBgM5nPyDBP5HrhPU1Np4Pq2Y7CJQ+tVw==
-
 babel-jest@^27.2.5:
   version "27.2.5"
   resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-27.2.5.tgz#6bbbc1bb4200fe0bfd1b1fbcbe02fc62ebed16aa"
@@ -1743,22 +1707,6 @@ binary-extensions@^2.0.0:
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.2.0.tgz#75f502eeaf9ffde42fc98829645be4ea76bd9e2d"
   integrity sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==
 
-blake2b-wasm@^2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/blake2b-wasm/-/blake2b-wasm-2.4.0.tgz#9115649111edbbd87eb24ce7c04b427e4e2be5be"
-  integrity sha512-S1kwmW2ZhZFFFOghcx73+ZajEfKBqhP82JMssxtLVMxlaPea1p9uoLiUZ5WYyHn0KddwbLc+0vh4wR0KBNoT5w==
-  dependencies:
-    b4a "^1.0.1"
-    nanoassert "^2.0.0"
-
-blake2b@^2.1.1:
-  version "2.1.4"
-  resolved "https://registry.yarnpkg.com/blake2b/-/blake2b-2.1.4.tgz#817d278526ddb4cd673bfb1af16d1ad61e393ba3"
-  integrity sha512-AyBuuJNI64gIvwx13qiICz6H6hpmjvYS5DGkG6jbXMOT8Z3WUJ3V1X0FlhIoT1b/5JtHE3ki+xjtMvu1nn+t9A==
-  dependencies:
-    blake2b-wasm "^2.4.0"
-    nanoassert "^2.0.0"
-
 bluebird@^3.7.2:
   version "3.7.2"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
@@ -1780,11 +1728,6 @@ body-parser@1.19.0, body-parser@^1.18.3:
     raw-body "2.4.0"
     type-is "~1.6.17"
 
-bogon@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/bogon/-/bogon-1.0.0.tgz#66b8cdd269f790e3aa988e157bb34d4ba75ee586"
-  integrity sha512-mXxtlBtnW8koqFWPUBtKJm97vBSKZRpOvxvMRVun33qQXwMNfQzq9eTcQzKzqEoNUhNqF9t8rDc/wakKCcHMTg==
-
 boolbase@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
@@ -1917,13 +1860,6 @@ caniuse-lite@^1.0.30001264:
   resolved "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001442.tgz"
   integrity sha512-239m03Pqy0hwxYPYR5JwOIxRJfLTWtle9FV8zosfV5pHg+/51uD4nxcUlM8+mWWGfwKtt8lJNHnD3cWw9VZ6ow==
 
-chacha20-universal@^1.0.4:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/chacha20-universal/-/chacha20-universal-1.0.4.tgz#e8a33a386500b1ce5361b811ec5e81f1797883f5"
-  integrity sha512-/IOxdWWNa7nRabfe7+oF+jVkGjlr2xUL4J8l/OvzZhj+c9RpMqoo3Dq+5nU1j/BflRV4BKnaQ4+4oH1yBpQG1Q==
-  dependencies:
-    nanoassert "^2.0.0"
-
 chalk@^2.0.0:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
@@ -2093,20 +2029,6 @@ commander@^6.1.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-6.2.1.tgz#0792eb682dfbc325999bb2b84fddddba110ac73c"
   integrity sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA==
 
-compact-encoding-net@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/compact-encoding-net/-/compact-encoding-net-1.0.1.tgz#4da743d52721f5d0cc73a6d00556a96bc9b9fa1b"
-  integrity sha512-N9k1Qwg9b1ENk+TZsZhthzkuMtn3rn4ZinN75gf3/LplE+uaTCKjyaau5sK0m2NEUa/MmR77VxiGfD/Qz1ar0g==
-  dependencies:
-    compact-encoding "^2.4.1"
-
-compact-encoding@^2.1.0, compact-encoding@^2.4.1, compact-encoding@^2.5.1:
-  version "2.7.0"
-  resolved "https://registry.yarnpkg.com/compact-encoding/-/compact-encoding-2.7.0.tgz#e6a0df408c25cbcdf7d619c97527074478cafd06"
-  integrity sha512-2I0A+pYKXYwxewbLxj26tU4pJyKlFNjadzjZ+36xJ5HwTrnhD9KcMQk3McEQRl1at6jrwA8E7UjmBdsGhEAPMw==
-  dependencies:
-    b4a "^1.3.0"
-
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
@@ -2193,6 +2115,13 @@ cross-env@^7.0.3:
   dependencies:
     cross-spawn "^7.0.1"
 
+cross-fetch@^3.1.5:
+  version "3.1.5"
+  resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-3.1.5.tgz#e1389f44d9e7ba767907f7af8454787952ab534f"
+  integrity sha512-lvb1SBsI0Z7GDwmuid+mU3kWVBwTVUbe7S0H52yaaAdQOXq2YktTCZdlAcNKFzE6QtRz0snpw9bNiPeOIkkQvw==
+  dependencies:
+    node-fetch "2.6.7"
+
 cross-spawn@^6.0.0:
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
@@ -2305,13 +2234,6 @@ debug@^4.3.3, debug@^4.3.4:
   dependencies:
     ms "2.1.2"
 
-debugging-stream@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/debugging-stream/-/debugging-stream-2.0.0.tgz#515cad5a35299cf4b4bc0afcbd69d52c809c84ce"
-  integrity sha512-xwfl6wB/3xc553uwtGnSa94jFxnGOc02C0WU2Nmzwr80gzeqn1FX4VcbvoKIhe8L/lPq4BTQttAbrTN94uN8rA==
-  dependencies:
-    streamx "^2.12.4"
-
 decimal.js-light@^2.5.1:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/decimal.js-light/-/decimal.js-light-2.5.1.tgz#134fd32508f19e208f4fb2f8dac0d2626a867934"
@@ -2391,23 +2313,6 @@ detect-newline@^3.0.0:
   resolved "https://registry.yarnpkg.com/detect-newline/-/detect-newline-3.1.0.tgz#576f5dfc63ae1a192ff192d8ad3af6308991b651"
   integrity sha512-TLz+x/vEXm/Y7P7wn1EJFNLxYpUD4TgMosxY6fAVJUnJMbupHBOncxyWUG9OpTaH9EBD7uFI5LfEgmMOc54DsA==
 
-dht-rpc@^6.0.0:
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/dht-rpc/-/dht-rpc-6.1.1.tgz#a292a22aa19b05136978d33528cb571d6e32502f"
-  integrity sha512-wo0nMXwn/rhxVz62V0d+l/0HuikxLQh6lkwlUIdoaUzGl9DobFj4epSScD3/lTMwKts+Ih0DFNqP+j0tYwdajQ==
-  dependencies:
-    b4a "^1.3.1"
-    compact-encoding "^2.1.0"
-    compact-encoding-net "^1.0.1"
-    events "^3.3.0"
-    fast-fifo "^1.0.0"
-    kademlia-routing-table "^1.0.0"
-    nat-sampler "^1.0.1"
-    sodium-universal "^3.0.4"
-    streamx "^2.10.3"
-    time-ordered-set "^1.0.2"
-    udx-native "^1.1.0"
-
 dicer@0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/dicer/-/dicer-0.3.0.tgz#eacd98b3bfbf92e8ab5c2fdb71aaac44bb06b872"
@@ -2899,11 +2804,6 @@ eventemitter3@^3.1.0:
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-3.1.2.tgz#2d3d48f9c346698fce83a85d7d664e98535df6e7"
   integrity sha512-tvtQIeLVHjDkJYnzf2dgVMxfuSGJeM/7UCG17TT4EumTfNtF+0nebF/4zWOIkCreAbtNqhGEboB6BWrwqNaw4Q==
 
-events@^3.3.0:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/events/-/events-3.3.0.tgz#31a95ad0a924e2d2c419a813aeb2c4e878ea7400"
-  integrity sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q==
-
 execa@^0.10.0:
   version "0.10.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-0.10.0.tgz#ff456a8f53f90f8eccc71a96d11bdfc7f082cb50"
@@ -2985,6 +2885,11 @@ express@^4.17.1:
     utils-merge "1.0.1"
     vary "~1.1.2"
 
+extract-files@^9.0.0:
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/extract-files/-/extract-files-9.0.0.tgz#8a7744f2437f81f5ed3250ed9f1550de902fe54a"
+  integrity sha512-CvdFfHkC95B4bBBk36hcEmvdR2awOdhhVUYH6S/zrVj3477zven/fJMYg7121h4T1xHZC+tetUpubpAhxwI7hQ==
+
 faker@^5.5.3:
   version "5.5.3"
   resolved "https://registry.yarnpkg.com/faker/-/faker-5.5.3.tgz#c57974ee484431b25205c2c8dc09fda861e51e0e"
@@ -3000,11 +2905,6 @@ fast-diff@^1.1.2:
   resolved "https://registry.yarnpkg.com/fast-diff/-/fast-diff-1.2.0.tgz#73ee11982d86caaf7959828d519cfe927fac5f03"
   integrity sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==
 
-fast-fifo@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/fast-fifo/-/fast-fifo-1.1.0.tgz#17d1a3646880b9891dfa0c54e69c5fef33cad779"
-  integrity sha512-Kl29QoNbNvn4nhDsLYjyIAaIqaJB6rBx5p3sL9VjaefJ+eMFBWVZiaoguaoZfzEKr5RhAti0UgM8703akGPJ6g==
-
 fast-glob@^3.1.1:
   version "3.2.7"
   resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.2.7.tgz#fd6cb7a2d7e9aa7a7846111e85a196d6b2f766a1"
@@ -3340,6 +3240,16 @@ graphql-query-complexity@^0.7.0:
   dependencies:
     lodash.get "^4.4.2"
 
+graphql-request@5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/graphql-request/-/graphql-request-5.0.0.tgz#7504a807d0e11be11a3c448e900f0cc316aa18ef"
+  integrity sha512-SpVEnIo2J5k2+Zf76cUkdvIRaq5FMZvGQYnA4lUWYbc99m+fHh4CZYRRO/Ff4tCLQ613fzCm3SiDT64ubW5Gyw==
+  dependencies:
+    "@graphql-typed-document-node/core" "^3.1.1"
+    cross-fetch "^3.1.5"
+    extract-files "^9.0.0"
+    form-data "^3.0.0"
+
 graphql-subscriptions@^1.0.0, graphql-subscriptions@^1.1.0:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/graphql-subscriptions/-/graphql-subscriptions-1.2.1.tgz#2142b2d729661ddf967b7388f7cf1dd4cf2e061d"
@@ -3414,15 +3324,6 @@ he@1.2.0, he@^1.2.0:
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
   integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
 
-hmac-blake2b@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/hmac-blake2b/-/hmac-blake2b-2.0.0.tgz#09494e5d245d7afe45d157093080b159f7bacf15"
-  integrity sha512-JbGNtM1YRd8EQH/2vNTAP1oy5lJVPlBFYZfCJTu3k8sqOUm0rRIf/3+MCd5noVykETwTbun6jEOc+4Tu78ubHA==
-  dependencies:
-    nanoassert "^1.1.0"
-    sodium-native "^3.1.1"
-    sodium-universal "^3.0.0"
-
 hosted-git-info@^2.1.4:
   version "2.8.9"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.9.tgz#dffc0bf9a21c02209090f2aa69429e1414daf3f9"
@@ -3544,15 +3445,6 @@ human-signals@^2.1.0:
   resolved "https://registry.yarnpkg.com/human-signals/-/human-signals-2.1.0.tgz#dc91fcba42e4d06e4abaed33b3e7a3c02f514ea0"
   integrity sha512-B4FFZ6q/T2jhhksgkbEW3HBvWIfDW85snkQgawt07S7J5QXTk6BkNV+0yAeZrM5QpMAdYlocGoljn0sJ/WQkFw==
 
-hypercore-crypto@^3.3.0:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/hypercore-crypto/-/hypercore-crypto-3.3.0.tgz#03ab5b44608a563e131f629f671c6f90a83c52e6"
-  integrity sha512-zAWbDqG7kWwS6rCxxTUeB/OeFAz3PoOmouKaoMubtDJYJsLHqXtA3wE2mLsw+E2+iYyom5zrFyBTFVYxmgwW6g==
-  dependencies:
-    b4a "^1.1.0"
-    compact-encoding "^2.5.1"
-    sodium-universal "^3.0.0"
-
 i18n-locales@^0.0.5:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/i18n-locales/-/i18n-locales-0.0.5.tgz#8f587e598ab982511d7c7db910cb45b8d93cd96a"
@@ -4517,11 +4409,6 @@ jws@^3.2.2:
     jwa "^1.4.1"
     safe-buffer "^5.0.1"
 
-kademlia-routing-table@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/kademlia-routing-table/-/kademlia-routing-table-1.0.1.tgz#6f18416f612e885a8d4df128f04c490a90d772f6"
-  integrity sha512-dKk19sC3/+kWhBIvOKCthxVV+JH0NrswSBq4sA4eOkkPMqQM1rRuOWte1WSKXeP8r9Nx4NuiH2gny3lMddJTpw==
-
 keyv@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/keyv/-/keyv-3.1.0.tgz#ecc228486f69991e49e9476485a5be1e8fc5c4d9"
@@ -4932,26 +4819,6 @@ named-placeholders@^1.1.2:
   dependencies:
     lru-cache "^4.1.3"
 
-nanoassert@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/nanoassert/-/nanoassert-1.1.0.tgz#4f3152e09540fde28c76f44b19bbcd1d5a42478d"
-  integrity sha512-C40jQ3NzfkP53NsO8kEOFd79p4b9kDXQMwgiY1z8ZwrDZgUyom0AHwGegF4Dm99L+YoYhuaB0ceerUcXmqr1rQ==
-
-nanoassert@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/nanoassert/-/nanoassert-2.0.0.tgz#a05f86de6c7a51618038a620f88878ed1e490c09"
-  integrity sha512-7vO7n28+aYO4J+8w96AzhmU8G+Y/xpPDJz/se19ICsqj/momRbb9mh9ZUtkoJ5X3nTnPdhEJyc0qnM6yAsHBaA==
-
-napi-macros@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/napi-macros/-/napi-macros-2.0.0.tgz#2b6bae421e7b96eb687aa6c77a7858640670001b"
-  integrity sha512-A0xLykHtARfueITVDernsAWdtIMbOJgKgcluwENp3AlsKN/PloyO10HtmoqnFAQAcxPkgZN7wdfPfEd0zNGxbg==
-
-nat-sampler@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/nat-sampler/-/nat-sampler-1.0.1.tgz#2b68338ea6d4c139450cd971fd00a4ac1b33d923"
-  integrity sha512-yQvyNN7xbqR8crTKk3U8gRgpcV1Az+vfCEijiHu9oHHsnIl8n3x+yXNHl42M6L3czGynAVoOT9TqBfS87gDdcw==
-
 natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
@@ -4977,7 +4844,7 @@ nice-try@^1.0.4:
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
   integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
 
-node-fetch@^2.6.0:
+node-fetch@2.6.7, node-fetch@^2.6.0:
   version "2.6.7"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad"
   integrity sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==
@@ -4991,7 +4858,7 @@ node-fetch@^2.6.1:
   dependencies:
     whatwg-url "^5.0.0"
 
-node-gyp-build@^4.3.0, node-gyp-build@^4.4.0:
+node-gyp-build@^4.3.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.5.0.tgz#7a64eefa0b21112f89f58379da128ac177f20e40"
   integrity sha512-2iGbaQBV+ITgCz76ZEjmhUKAKVf7xfY1sRl4UiKQspfZMH2h06SyhNsnSVy50cwkFQDGLyif6m/6uFXHkOZ6rg==
@@ -5042,25 +4909,6 @@ nodemon@^2.0.7:
     undefsafe "^2.0.3"
     update-notifier "^5.1.0"
 
-noise-curve-ed@^1.0.2:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/noise-curve-ed/-/noise-curve-ed-1.0.4.tgz#8ae83f5d2d2e31d0c9c069271ca6e462d31cd884"
-  integrity sha512-plUUSEOU66FZ9TaBKpk4+fgQeeS+OLlThS2o8a1TxVpMWV2v1izvEnjSpFV9gEPZl4/1yN+S5KqLubFjogqQOw==
-  dependencies:
-    b4a "^1.1.0"
-    nanoassert "^2.0.0"
-    sodium-universal "^3.0.4"
-
-noise-handshake@^2.1.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/noise-handshake/-/noise-handshake-2.2.0.tgz#24c98f502d49118770e1ec2af2894b8789f0ac7c"
-  integrity sha512-+0mFUc5YSnOPI+4K/7nr6XDGduITaUasPVurzrH03sk6yW+udKxP/qjEwEekRwIpnvcCKYnjiZ9HJenJv9ljZg==
-  dependencies:
-    b4a "^1.1.0"
-    hmac-blake2b "^2.0.0"
-    nanoassert "^2.0.0"
-    sodium-universal "^3.0.4"
-
 nopt@~1.0.10:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-1.0.10.tgz#6ddd21bd2a31417b92727dd585f8a6f37608ebee"
@@ -5666,11 +5514,6 @@ queue-microtask@^1.2.2:
   resolved "https://registry.yarnpkg.com/queue-microtask/-/queue-microtask-1.2.3.tgz#4929228bbc724dfac43e0efb058caf7b6cfb6243"
   integrity sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==
 
-queue-tick@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/queue-tick/-/queue-tick-1.0.0.tgz#011104793a3309ae86bfeddd54e251dc94a36725"
-  integrity sha512-ULWhjjE8BmiICGn3G8+1L9wFpERNxkf8ysxkAer4+TFdRefDaXOCV5m92aMB9FtBVmn/8sETXLXY6BfW7hyaWQ==
-
 railroad-diagrams@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/railroad-diagrams/-/railroad-diagrams-1.0.0.tgz#eb7e6267548ddedfb899c1b90e57374559cddb7e"
@@ -5743,13 +5586,6 @@ readdirp@~3.6.0:
   dependencies:
     picomatch "^2.2.1"
 
-record-cache@^1.1.1:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/record-cache/-/record-cache-1.2.0.tgz#e601bc4f164d58330cc00055e27aa4682291c882"
-  integrity sha512-kyy3HWCez2WrotaL3O4fTn0rsIdfRKOdQQcEJ9KpvmKmbffKVvwsloX063EgRUlpJIXHiDQFhJcTbZequ2uTZw==
-  dependencies:
-    b4a "^1.3.1"
-
 reflect-metadata@^0.1.13:
   version "0.1.13"
   resolved "https://registry.yarnpkg.com/reflect-metadata/-/reflect-metadata-0.1.13.tgz#67ae3ca57c972a2aa1642b10fe363fe32d49dc08"
@@ -5809,7 +5645,7 @@ resolve@^1.10.0, resolve@^1.10.1, resolve@^1.20.0:
     is-core-module "^2.2.0"
     path-parse "^1.0.6"
 
-resolve@^1.15.1, resolve@^1.17.0:
+resolve@^1.15.1:
   version "1.22.1"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.1.tgz#27cb2ebb53f91abb49470a928bba7558066ac177"
   integrity sha512-nBpuuYuY5jFsli/JIs1oldw6fOQCBioohqWZg/2hiaOybXOft4lonv85uDOKXdf8rhyK159cxU5cDcK/NKk8zw==
@@ -5886,11 +5722,6 @@ safe-identifier@^0.4.1:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-safety-catch@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/safety-catch/-/safety-catch-1.0.2.tgz#d64cbd57fd601da91c356b6ab8902f3e449a7a4b"
-  integrity sha512-C1UYVZ4dtbBxEtvOcpjBaaD27nP8MlvyAQEp2fOTOEe6pfUpk1cDUxij6BR1jZup6rSyUTaBBplK7LanskrULA==
-
 saxes@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/saxes/-/saxes-5.0.1.tgz#eebab953fa3b7608dbe94e5dadb15c888fa6696d"
@@ -5981,38 +5812,6 @@ sha.js@^2.4.11:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
-sha256-universal@^1.1.0:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/sha256-universal/-/sha256-universal-1.2.1.tgz#051d92decce280cd6137d42d496eac88da942c0e"
-  integrity sha512-ghn3muhdn1ailCQqqceNxRgkOeZSVfSE13RQWEg6njB+itsFzGVSJv+O//2hvNXZuxVIRyNzrgsZ37SPDdGJJw==
-  dependencies:
-    b4a "^1.0.1"
-    sha256-wasm "^2.2.1"
-
-sha256-wasm@^2.2.1:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/sha256-wasm/-/sha256-wasm-2.2.2.tgz#4940b6c9ba28f3f08b700efce587ef36d4d516d4"
-  integrity sha512-qKSGARvao+JQlFiA+sjJZhJ/61gmW/3aNLblB2rsgIxDlDxsJPHo8a1seXj12oKtuHVgJSJJ7QEGBUYQN741lQ==
-  dependencies:
-    b4a "^1.0.1"
-    nanoassert "^2.0.0"
-
-sha512-universal@^1.1.0:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/sha512-universal/-/sha512-universal-1.2.1.tgz#829505a7586530515cc1a10b78815c99722c4df0"
-  integrity sha512-kehYuigMoRkIngCv7rhgruLJNNHDnitGTBdkcYbCbooL8Cidj/bS78MDxByIjcc69M915WxcQTgZetZ1JbeQTQ==
-  dependencies:
-    b4a "^1.0.1"
-    sha512-wasm "^2.3.1"
-
-sha512-wasm@^2.3.1:
-  version "2.3.4"
-  resolved "https://registry.yarnpkg.com/sha512-wasm/-/sha512-wasm-2.3.4.tgz#b86b37112ff6d1fc3740f2484a6855f17a6e1300"
-  integrity sha512-akWoxJPGCB3aZCrZ+fm6VIFhJ/p8idBv7AWGFng/CZIrQo51oQNsvDbTSRXWAzIiZJvpy16oIDiCCPqTe21sKg==
-  dependencies:
-    b4a "^1.0.1"
-    nanoassert "^2.0.0"
-
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -6056,13 +5855,6 @@ signal-exit@^3.0.2, signal-exit@^3.0.3:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.5.tgz#9e3e8cc0c75a99472b44321033a7702e7738252f"
   integrity sha512-KWcOiKeQj6ZyXx7zq4YxSMgHRlod4czeBQZrPb8OKcohcqAXShm7E20kEMle9WBt26hFcAf0qLOcp5zmY7kOqQ==
 
-siphash24@^1.0.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/siphash24/-/siphash24-1.3.1.tgz#7f87fd2c5db88d8d46335a68f780f281641c8b22"
-  integrity sha512-moemC3ZKiTzH29nbFo3Iw8fbemWWod4vNs/WgKbQ54oEs6mE6XVlguxvinYjB+UmaE0PThgyED9fUkWvirT8hA==
-  dependencies:
-    nanoassert "^2.0.0"
-
 sisteransi@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/sisteransi/-/sisteransi-1.0.5.tgz#134d681297756437cc05ca01370d3a7a571075ed"
@@ -6087,50 +5879,13 @@ slick@^1.12.2:
   resolved "https://registry.yarnpkg.com/slick/-/slick-1.12.2.tgz#bd048ddb74de7d1ca6915faa4a57570b3550c2d7"
   integrity sha512-4qdtOGcBjral6YIBCWJ0ljFSKNLz9KkhbWtuGvUyRowl1kxfuE1x/Z/aJcaiilpb3do9bl5K7/1h9XC5wWpY/A==
 
-sodium-javascript@~0.8.0:
-  version "0.8.0"
-  resolved "https://registry.yarnpkg.com/sodium-javascript/-/sodium-javascript-0.8.0.tgz#0a94d7bb58ab17be82255f3949259af59778fdbc"
-  integrity sha512-rEBzR5mPxPES+UjyMDvKPIXy9ImF17KOJ32nJNi9uIquWpS/nfj+h6m05J5yLJaGXjgM72LmQoUbWZVxh/rmGg==
-  dependencies:
-    blake2b "^2.1.1"
-    chacha20-universal "^1.0.4"
-    nanoassert "^2.0.0"
-    sha256-universal "^1.1.0"
-    sha512-universal "^1.1.0"
-    siphash24 "^1.0.1"
-    xsalsa20 "^1.0.0"
-
-sodium-native@^3.1.1, sodium-native@^3.2.0, sodium-native@^3.3.0:
+sodium-native@^3.3.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/sodium-native/-/sodium-native-3.3.0.tgz#50ee52ac843315866cce3d0c08ab03eb78f22361"
   integrity sha512-rg6lCDM/qa3p07YGqaVD+ciAbUqm6SoO4xmlcfkbU5r1zIGrguXztLiEtaLYTV5U6k8KSIUFmnU3yQUSKmf6DA==
   dependencies:
     node-gyp-build "^4.3.0"
 
-sodium-secretstream@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/sodium-secretstream/-/sodium-secretstream-1.0.2.tgz#ae6fec16555f1a1d9fd2460b41256736d5044e13"
-  integrity sha512-AsWztbBHhHid+w5g28ftXA0mTrS52Dup7FYI0GR7ri1TQTlVsw0z//FNlhIqWsgtBctO/DxQosacbElCpmdcZw==
-  dependencies:
-    b4a "^1.1.1"
-    sodium-universal "^3.0.4"
-
-sodium-universal@^3.0.0, sodium-universal@^3.0.4:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/sodium-universal/-/sodium-universal-3.1.0.tgz#f2fa0384d16b7cb99b1c8551a39cc05391a3ed41"
-  integrity sha512-N2gxk68Kg2qZLSJ4h0NffEhp4BjgWHCHXVlDi1aG1hA3y+ZeWEmHqnpml8Hy47QzfL1xLy5nwr9LcsWAg2Ep0A==
-  dependencies:
-    blake2b "^2.1.1"
-    chacha20-universal "^1.0.4"
-    nanoassert "^2.0.0"
-    resolve "^1.17.0"
-    sha256-universal "^1.1.0"
-    sha512-universal "^1.1.0"
-    siphash24 "^1.0.1"
-    sodium-javascript "~0.8.0"
-    sodium-native "^3.2.0"
-    xsalsa20 "^1.0.0"
-
 source-map-support@^0.5.6:
   version "0.5.20"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.20.tgz#12166089f8f5e5e8c56926b377633392dd2cb6c9"
@@ -6216,14 +5971,6 @@ streamsearch@0.1.2:
   resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-0.1.2.tgz#808b9d0e56fc273d809ba57338e929919a1a9f1a"
   integrity sha1-gIudDlb8Jz2Am6VzOOkpkZoanxo=
 
-streamx@^2.10.2, streamx@^2.10.3, streamx@^2.12.0, streamx@^2.12.4:
-  version "2.12.4"
-  resolved "https://registry.yarnpkg.com/streamx/-/streamx-2.12.4.tgz#0369848b20b8f79c65320735372df17cafcd9aff"
-  integrity sha512-K3xdIp8YSkvbdI0PrCcP0JkniN8cPCyeKlcZgRFSl1o1xKINCYM93FryvTSOY57x73pz5/AjO5B8b9BYf21wWw==
-  dependencies:
-    fast-fifo "^1.0.0"
-    queue-tick "^1.0.0"
-
 string-length@^4.0.1:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/string-length/-/string-length-4.0.2.tgz#a8a8dc7bd5c1a82b9b3c8b87e125f66871b6e57a"
@@ -6388,16 +6135,6 @@ throat@^6.0.1:
   resolved "https://registry.yarnpkg.com/throat/-/throat-6.0.1.tgz#d514fedad95740c12c2d7fc70ea863eb51ade375"
   integrity sha512-8hmiGIJMDlwjg7dlJ4yKGLK8EsYqKgPWbG3b4wjJddKNwc7N7Dpn08Df4szr/sZdMVeOstrdYSsqzX6BYbcB+w==
 
-time-ordered-set@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/time-ordered-set/-/time-ordered-set-1.0.2.tgz#3bd931fc048234147f8c2b8b1ebbebb0a3ecb96f"
-  integrity sha512-vGO99JkxvgX+u+LtOKQEpYf31Kj3i/GNwVstfnh4dyINakMgeZCpew1e3Aj+06hEslhtHEd52g7m5IV+o1K8Mw==
-
-timeout-refresh@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/timeout-refresh/-/timeout-refresh-2.0.1.tgz#f8ec7cf1f9d93b2635b7d4388cb820c5f6c16f98"
-  integrity sha512-SVqEcMZBsZF9mA78rjzCrYrUs37LMJk3ShZ851ygZYW1cMeIjs9mL57KO6Iv5mmjSQnOe/29/VAfGXo+oRCiVw==
-
 titleize@2:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/titleize/-/titleize-2.1.0.tgz#5530de07c22147a0488887172b5bd94f5b30a48f"
@@ -6622,16 +6359,6 @@ uc.micro@^1.0.1:
   resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.6.tgz#9c411a802a409a91fc6cf74081baba34b24499ac"
   integrity sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==
 
-udx-native@^1.1.0:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/udx-native/-/udx-native-1.2.1.tgz#a229b8bfab8c9c9eea05c7e0d68e671ab70d562d"
-  integrity sha512-hLoJ3rE1PuqO/A1YENG8oYNuAGltdwXofzavYwXbg2yk/qQgGBDpUQd/qtdENxkawad5cEEdJEdwvchslDl7OA==
-  dependencies:
-    b4a "^1.5.0"
-    napi-macros "^2.0.0"
-    node-gyp-build "^4.4.0"
-    streamx "^2.12.0"
-
 unbox-primitive@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/unbox-primitive/-/unbox-primitive-1.0.1.tgz#085e215625ec3162574dc8859abee78a59b14471"
@@ -6936,11 +6663,6 @@ write-file-atomic@^3.0.0:
   resolved "https://registry.yarnpkg.com/ws/-/ws-7.5.5.tgz#8b4bc4af518cfabd0473ae4f99144287b33eb881"
   integrity sha512-BAkMFcAzl8as1G/hArkxOxq3G7pjUqQ3gzYbLL0/5zNkph70e+lCoxBGnm6AW1+/aiNeV4fnKqZ8m4GZewmH2w==
 
-xache@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/xache/-/xache-1.1.0.tgz#afc20dec9ff8b2260eea03f5ad9422dc0200c6e9"
-  integrity sha512-RQGZDHLy/uCvnIrAvaorZH/e6Dfrtxj16iVlGjkj4KD2/G/dNXNqhk5IdSucv5nSSnDK00y8Y/2csyRdHveJ+Q==
-
 xdg-basedir@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-4.0.0.tgz#4bc8d9984403696225ef83a1573cbbcb4e79db13"
@@ -6956,11 +6678,6 @@ xmlchars@^2.2.0:
   resolved "https://registry.yarnpkg.com/xmlchars/-/xmlchars-2.2.0.tgz#060fe1bcb7f9c76fe2a17db86a9bc3ab894210cb"
   integrity sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==
 
-xsalsa20@^1.0.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/xsalsa20/-/xsalsa20-1.2.0.tgz#e5a05cb26f8cef723f94a559102ed50c1b44c25c"
-  integrity sha512-FIr/DEeoHfj7ftfylnoFt3rAIRoWXpx2AoDfrT2qD2wtp7Dp+COajvs/Icb7uHqRW9m60f5iXZwdsJJO3kvb7w==
-
 xss@^1.0.8:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/xss/-/xss-1.0.10.tgz#5cd63a9b147a755a14cb0455c7db8866120eb4d2"
diff --git a/database/entity/0060-update_communities_table/Community.ts b/database/entity/0060-update_communities_table/Community.ts
new file mode 100644
index 000000000..5ded76cf9
--- /dev/null
+++ b/database/entity/0060-update_communities_table/Community.ts
@@ -0,0 +1,51 @@
+import {
+  BaseEntity,
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  CreateDateColumn,
+  UpdateDateColumn,
+} from 'typeorm'
+
+@Entity('communities')
+export class Community extends BaseEntity {
+  @PrimaryGeneratedColumn('increment', { unsigned: true })
+  id: number
+
+  @Column({ name: 'foreign', type: 'bool', nullable: false, default: true })
+  foreign: boolean
+
+  @Column({ name: 'public_key', type: 'binary', length: 64, default: null, nullable: true })
+  publicKey: Buffer
+
+  @Column({ name: 'api_version', length: 10, nullable: false })
+  apiVersion: string
+
+  @Column({ name: 'end_point', length: 255, nullable: false })
+  endPoint: string
+
+  @Column({ name: 'last_announced_at', type: 'datetime', nullable: true })
+  lastAnnouncedAt: Date
+
+  @Column({ name: 'verified_at', type: 'datetime', nullable: true })
+  verifiedAt: Date
+
+  @Column({ name: 'last_error_at', type: 'datetime', nullable: true })
+  lastErrorAt: Date
+
+  @CreateDateColumn({
+    name: 'created_at',
+    type: 'datetime',
+    default: () => 'CURRENT_TIMESTAMP(3)',
+    nullable: false,
+  })
+  createdAt: Date
+
+  @UpdateDateColumn({
+    name: 'updated_at',
+    type: 'datetime',
+    onUpdate: 'CURRENT_TIMESTAMP(3)',
+    nullable: true,
+  })
+  updatedAt: Date | null
+}
diff --git a/database/entity/Community.ts b/database/entity/Community.ts
index 457d03eae..80e5ace30 100644
--- a/database/entity/Community.ts
+++ b/database/entity/Community.ts
@@ -1 +1 @@
-export { Community } from './0058-add_communities_table/Community'
+export { Community } from './0060-update_communities_table/Community'
diff --git a/database/migrations/0060-update_communities_table.ts b/database/migrations/0060-update_communities_table.ts
new file mode 100644
index 000000000..79180e587
--- /dev/null
+++ b/database/migrations/0060-update_communities_table.ts
@@ -0,0 +1,32 @@
+/* MIGRATION TO CREATE THE FEDERATION COMMUNITY TABLES
+ *
+ * This migration creates the `community` and 'communityfederation' tables in the `apollo` database (`gradido_community`).
+ */
+
+/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+export async function upgrade(queryFn: (query: string, values?: any[]) => Promise<Array<any>>) {
+  await queryFn(
+    'ALTER TABLE `communities` MODIFY COLUMN `last_announced_at` datetime(3) AFTER `end_point`;',
+  )
+  await queryFn(
+    'ALTER TABLE `communities` ADD COLUMN `foreign` tinyint(4) NOT NULL DEFAULT 1 AFTER `id`;',
+  )
+  await queryFn(
+    'ALTER TABLE `communities` ADD COLUMN `verified_at` datetime(3) AFTER `last_announced_at`;',
+  )
+  await queryFn(
+    'ALTER TABLE `communities` ADD COLUMN `last_error_at` datetime(3) AFTER `verified_at`;',
+  )
+}
+
+export async function downgrade(queryFn: (query: string, values?: any[]) => Promise<Array<any>>) {
+  // write downgrade logic as parameter of queryFn
+  await queryFn(
+    'ALTER TABLE `communities` MODIFY COLUMN `last_announced_at` datetime(3) NOT NULL AFTER `end_point`;',
+  )
+  await queryFn('ALTER TABLE `communities` DROP COLUMN `foreign`;')
+  await queryFn('ALTER TABLE `communities` DROP COLUMN `verified_at`;')
+  await queryFn('ALTER TABLE `communities` DROP COLUMN `last_error_at`;')
+}
diff --git a/database/package.json b/database/package.json
index 7fad11216..5be01a5d5 100644
--- a/database/package.json
+++ b/database/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gradido-database",
-  "version": "1.18.1",
+  "version": "1.18.2",
   "description": "Gradido Database Tool to execute database migrations",
   "main": "src/index.ts",
   "repository": "https://github.com/gradido/gradido/database",
diff --git a/dht-node/.env.dist b/dht-node/.env.dist
index e005ca748..5d287ee1a 100644
--- a/dht-node/.env.dist
+++ b/dht-node/.env.dist
@@ -15,3 +15,5 @@ TYPEORM_LOGGING_RELATIVE_PATH=typeorm.dht-node.log
 # on an hash created from this topic
 FEDERATION_DHT_TOPIC=GRADIDO_HUB
 # FEDERATION_DHT_SEED=64ebcb0e3ad547848fef4197c6e2332f 
+# FEDERATION_COMMUNITY_URL=http://localhost
+# FEDERATION_COMMUNITY_API_PORT=5000
diff --git a/dht-node/.env.template b/dht-node/.env.template
index b31667fdb..b3e5d6478 100644
--- a/dht-node/.env.template
+++ b/dht-node/.env.template
@@ -12,3 +12,4 @@ TYPEORM_LOGGING_RELATIVE_PATH=$TYPEORM_LOGGING_RELATIVE_PATH
 FEDERATION_DHT_TOPIC=$FEDERATION_DHT_TOPIC
 FEDERATION_DHT_SEED=$FEDERATION_DHT_SEED
 FEDERATION_COMMUNITY_URL=$FEDERATION_COMMUNITY_URL
+FEDERATION_COMMUNITY_API_PORT=$FEDERATION_COMMUNITY_API_PORT
diff --git a/dht-node/src/config/index.ts b/dht-node/src/config/index.ts
index 795925ee3..8210ddfcc 100644
--- a/dht-node/src/config/index.ts
+++ b/dht-node/src/config/index.ts
@@ -3,7 +3,7 @@ import dotenv from 'dotenv'
 dotenv.config()
 
 const constants = {
-  DB_VERSION: '0059-add_hide_amount_to_users',
+  DB_VERSION: '0060-update_communities_table',
   LOG4JS_CONFIG: 'log4js-config.json',
   // default log level on production should be info
   LOG_LEVEL: process.env.LOG_LEVEL || 'info',
@@ -31,7 +31,8 @@ const database = {
 const federation = {
   FEDERATION_DHT_TOPIC: process.env.FEDERATION_DHT_TOPIC || 'GRADIDO_HUB',
   FEDERATION_DHT_SEED: process.env.FEDERATION_DHT_SEED || null,
-  FEDERATION_COMMUNITY_URL: process.env.FEDERATION_COMMUNITY_URL || null,
+  FEDERATION_COMMUNITY_URL: process.env.FEDERATION_COMMUNITY_URL || 'http://localhost',
+  FEDERATION_COMMUNITY_API_PORT: process.env.FEDERATION_COMMUNITY_API_PORT || '5000',
 }
 
 // Check config version
diff --git a/dht-node/src/dht_node/index.test.ts b/dht-node/src/dht_node/index.test.ts
index 343fe7ec7..b7e36c783 100644
--- a/dht-node/src/dht_node/index.test.ts
+++ b/dht-node/src/dht_node/index.test.ts
@@ -116,6 +116,7 @@ describe('federation', () => {
     beforeEach(async () => {
       DHT.mockClear()
       jest.clearAllMocks()
+      await cleanDB()
       await startDHT(TEST_TOPIC)
     })
 
@@ -234,18 +235,18 @@ describe('federation', () => {
               beforeEach(async () => {
                 jest.clearAllMocks()
                 jsonArray = [
-                  { api: 'v1_0', url: 'too much versions at the same time test' },
-                  { api: 'v1_0', url: 'url2' },
-                  { api: 'v1_0', url: 'url3' },
-                  { api: 'v1_0', url: 'url4' },
-                  { api: 'v1_0', url: 'url5' },
+                  { api: '1_0', url: 'too much versions at the same time test' },
+                  { api: '1_0', url: 'url2' },
+                  { api: '1_0', url: 'url3' },
+                  { api: '1_0', url: 'url4' },
+                  { api: '1_0', url: 'url5' },
                 ]
                 await socketEventMocks.data(Buffer.from(JSON.stringify(jsonArray)))
               })
 
               it('logs the received data', () => {
                 expect(logger.info).toBeCalledWith(
-                  'data: [{"api":"v1_0","url":"too much versions at the same time test"},{"api":"v1_0","url":"url2"},{"api":"v1_0","url":"url3"},{"api":"v1_0","url":"url4"},{"api":"v1_0","url":"url5"}]',
+                  'data: [{"api":"1_0","url":"too much versions at the same time test"},{"api":"1_0","url":"url2"},{"api":"1_0","url":"url3"},{"api":"1_0","url":"url4"},{"api":"1_0","url":"url5"}]',
                 )
               })
 
@@ -266,17 +267,17 @@ describe('federation', () => {
                 jsonArray = [
                   {
                     wrong: 'wrong but tolerated property test',
-                    api: 'v1_0',
+                    api: '1_0',
                     url: 'url1',
                   },
                   {
-                    api: 'v2_0',
+                    api: '2_0',
                     url: 'url2',
                     wrong: 'wrong but tolerated property test',
                   },
                 ]
                 await socketEventMocks.data(Buffer.from(JSON.stringify(jsonArray)))
-                result = await DbCommunity.find()
+                result = await DbCommunity.find({ foreign: true })
               })
 
               afterAll(async () => {
@@ -287,13 +288,14 @@ describe('federation', () => {
                 expect(result).toHaveLength(2)
               })
 
-              it('has an entry for api version v1_0', () => {
+              it('has an entry for api version 1_0', () => {
                 expect(result).toEqual(
                   expect.arrayContaining([
                     expect.objectContaining({
                       id: expect.any(Number),
+                      foreign: true,
                       publicKey: expect.any(Buffer),
-                      apiVersion: 'v1_0',
+                      apiVersion: '1_0',
                       endPoint: 'url1',
                       lastAnnouncedAt: expect.any(Date),
                       createdAt: expect.any(Date),
@@ -303,13 +305,14 @@ describe('federation', () => {
                 )
               })
 
-              it('has an entry for api version v2_0', () => {
+              it('has an entry for api version 2_0', () => {
                 expect(result).toEqual(
                   expect.arrayContaining([
                     expect.objectContaining({
                       id: expect.any(Number),
+                      foreign: true,
                       publicKey: expect.any(Buffer),
-                      apiVersion: 'v2_0',
+                      apiVersion: '2_0',
                       endPoint: 'url2',
                       lastAnnouncedAt: expect.any(Date),
                       createdAt: expect.any(Date),
@@ -535,7 +538,7 @@ describe('federation', () => {
                   { api: 'toolong api', url: 'some valid url' },
                 ]
                 await socketEventMocks.data(Buffer.from(JSON.stringify(jsonArray)))
-                result = await DbCommunity.find()
+                result = await DbCommunity.find({ foreign: true })
               })
 
               afterAll(async () => {
@@ -551,6 +554,7 @@ describe('federation', () => {
                   expect.arrayContaining([
                     expect.objectContaining({
                       id: expect.any(Number),
+                      foreign: true,
                       publicKey: expect.any(Buffer),
                       apiVersion: 'valid  api',
                       endPoint:
@@ -588,7 +592,7 @@ describe('federation', () => {
                   },
                 ]
                 await socketEventMocks.data(Buffer.from(JSON.stringify(jsonArray)))
-                result = await DbCommunity.find()
+                result = await DbCommunity.find({ foreign: true })
               })
 
               afterAll(async () => {
@@ -604,6 +608,7 @@ describe('federation', () => {
                   expect.arrayContaining([
                     expect.objectContaining({
                       id: expect.any(Number),
+                      foreign: true,
                       publicKey: expect.any(Buffer),
                       apiVersion: 'valid api1',
                       endPoint:
@@ -621,6 +626,7 @@ describe('federation', () => {
                   expect.arrayContaining([
                     expect.objectContaining({
                       id: expect.any(Number),
+                      foreign: true,
                       publicKey: expect.any(Buffer),
                       apiVersion: 'valid api2',
                       endPoint:
@@ -638,6 +644,7 @@ describe('federation', () => {
                   expect.arrayContaining([
                     expect.objectContaining({
                       id: expect.any(Number),
+                      foreign: true,
                       publicKey: expect.any(Buffer),
                       apiVersion: 'valid api3',
                       endPoint:
@@ -655,6 +662,7 @@ describe('federation', () => {
                   expect.arrayContaining([
                     expect.objectContaining({
                       id: expect.any(Number),
+                      foreign: true,
                       publicKey: expect.any(Buffer),
                       apiVersion: 'valid api4',
                       endPoint:
@@ -710,17 +718,17 @@ describe('federation', () => {
                   Buffer.from(
                     JSON.stringify([
                       {
-                        api: 'v1_0',
-                        url: 'http://localhost:4000/api/v1_0',
+                        api: '1_0',
+                        url: 'http://localhost:5001/api/',
                       },
                       {
-                        api: 'v2_0',
-                        url: 'http://localhost:4000/api/v2_0',
+                        api: '2_0',
+                        url: 'http://localhost:5002/api/',
                       },
                     ]),
                   ),
                 )
-                result = await DbCommunity.find()
+                result = await DbCommunity.find({ foreign: true })
               })
 
               afterAll(async () => {
@@ -736,9 +744,10 @@ describe('federation', () => {
                   expect.arrayContaining([
                     expect.objectContaining({
                       id: expect.any(Number),
+                      foreign: true,
                       publicKey: expect.any(Buffer),
-                      apiVersion: 'v1_0',
-                      endPoint: 'http://localhost:4000/api/v1_0',
+                      apiVersion: '1_0',
+                      endPoint: 'http://localhost:5001/api/',
                       lastAnnouncedAt: expect.any(Date),
                       createdAt: expect.any(Date),
                       updatedAt: null,
@@ -747,14 +756,15 @@ describe('federation', () => {
                 )
               })
 
-              it('has an entry for api version v2_0', () => {
+              it('has an entry for api version 2_0', () => {
                 expect(result).toEqual(
                   expect.arrayContaining([
                     expect.objectContaining({
                       id: expect.any(Number),
+                      foreign: true,
                       publicKey: expect.any(Buffer),
-                      apiVersion: 'v2_0',
-                      endPoint: 'http://localhost:4000/api/v2_0',
+                      apiVersion: '2_0',
+                      endPoint: 'http://localhost:5002/api/',
                       lastAnnouncedAt: expect.any(Date),
                       createdAt: expect.any(Date),
                       updatedAt: null,
@@ -775,16 +785,16 @@ describe('federation', () => {
                 Buffer.from(
                   JSON.stringify([
                     {
-                      api: 'v1_0',
-                      url: 'http://localhost:4000/api/v1_0',
+                      api: '1_0',
+                      url: 'http://localhost:5001/api/',
                     },
                     {
-                      api: 'v1_1',
-                      url: 'http://localhost:4000/api/v1_1',
+                      api: '1_1',
+                      url: 'http://localhost:5002/api/',
                     },
                     {
-                      api: 'v2_0',
-                      url: 'http://localhost:4000/api/v2_0',
+                      api: '2_0',
+                      url: 'http://localhost:5003/api/',
                     },
                   ]),
                 ),
diff --git a/dht-node/src/dht_node/index.ts b/dht-node/src/dht_node/index.ts
index 51610e233..dd25d8d81 100644
--- a/dht-node/src/dht_node/index.ts
+++ b/dht-node/src/dht_node/index.ts
@@ -15,9 +15,9 @@ const ERRORTIME = 240000
 const ANNOUNCETIME = 30000
 
 enum ApiVersionType {
-  V1_0 = 'v1_0',
-  V1_1 = 'v1_1',
-  V2_0 = 'v2_0',
+  V1_0 = '1_0',
+  V1_1 = '1_1',
+  V2_0 = '2_0',
 }
 type CommunityApi = {
   api: string
@@ -31,13 +31,16 @@ export const startDHT = async (topic: string): Promise<void> => {
     logger.info(`keyPairDHT: publicKey=${keyPair.publicKey.toString('hex')}`)
     logger.debug(`keyPairDHT: secretKey=${keyPair.secretKey.toString('hex')}`)
 
+    const ownApiVersions = writeHomeCommunityEnries(keyPair.publicKey)
+    /*
     const ownApiVersions = Object.values(ApiVersionType).map(function (apiEnum) {
       const comApi: CommunityApi = {
         api: apiEnum,
-        url: CONFIG.FEDERATION_COMMUNITY_URL + apiEnum,
+        url: CONFIG.FEDERATION_COMMUNITY_URL,
       }
       return comApi
     })
+    */
     logger.debug(`ApiList: ${JSON.stringify(ownApiVersions)}`)
 
     const node = new DHT({ keyPair })
@@ -184,3 +187,35 @@ export const startDHT = async (topic: string): Promise<void> => {
     logger.error('DHT unexpected error:', err)
   }
 }
+
+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/',
+    }
+    return comApi
+  })
+  try {
+    // first remove privious existing homeCommunity entries
+    DbCommunity.createQueryBuilder().delete().where({ foreign: false }).execute()
+
+    homeApiVersions.forEach(async function (homeApi) {
+      const homeCom = new DbCommunity()
+      homeCom.foreign = false
+      homeCom.apiVersion = homeApi.api
+      homeCom.endPoint = homeApi.url
+      homeCom.publicKey = pubKey.toString('hex')
+
+      // this will NOT update the updatedAt column, to distingue between a normal update and the last announcement
+      await DbCommunity.insert(homeCom)
+      logger.info(`federation home-community inserted successfully: ${JSON.stringify(homeCom)}`)
+    })
+  } catch (err) {
+    throw new Error(`Federation: Error writing HomeCommunity-Entries: ${err}`)
+  }
+
+  return homeApiVersions
+}
diff --git a/federation/src/config/index.ts b/federation/src/config/index.ts
index 588f52c60..ab9ef64dc 100644
--- a/federation/src/config/index.ts
+++ b/federation/src/config/index.ts
@@ -11,7 +11,7 @@ Decimal.set({
 */
 
 const constants = {
-  DB_VERSION: '0059-add_hide_amount_to_users',
+  DB_VERSION: '0060-update_communities_table',
   // DECAY_START_TIME: new Date('2021-05-13 17:46:31-0000'), // GMT+0
   LOG4JS_CONFIG: 'log4js-config.json',
   // default log level on production should be info
diff --git a/frontend/package.json b/frontend/package.json
index 64fde2b19..9aa457c19 100755
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bootstrap-vue-gradido-wallet",
-  "version": "1.18.1",
+  "version": "1.18.2",
   "private": true,
   "scripts": {
     "start": "node run/server.js",
diff --git a/frontend/src/components/DecayInformations/DecayInformation-BeforeStartblock.vue b/frontend/src/components/DecayInformations/DecayInformation-BeforeStartblock.vue
index c0f34e24d..037b4f376 100644
--- a/frontend/src/components/DecayInformations/DecayInformation-BeforeStartblock.vue
+++ b/frontend/src/components/DecayInformations/DecayInformation-BeforeStartblock.vue
@@ -1,5 +1,9 @@
 <template>
   <div class="decayinformation-startblock">
+    <div class="my-4">
+      <div class="font-weight-bold pb-2">{{ $t('form.memo') }}</div>
+      <div>{{ memo }}</div>
+    </div>
     <div class="mt-3 mb-3 text-center">
       <b>{{ $t('decay.before_startblock_transaction') }}</b>
     </div>
@@ -8,5 +12,11 @@
 <script>
 export default {
   name: 'DecayInformation-StartBlock',
+  props: {
+    memo: {
+      type: String,
+      required: true,
+    },
+  },
 }
 </script>
diff --git a/frontend/src/components/DecayInformations/DecayInformation.vue b/frontend/src/components/DecayInformations/DecayInformation.vue
index 16624fe17..3329fd021 100644
--- a/frontend/src/components/DecayInformations/DecayInformation.vue
+++ b/frontend/src/components/DecayInformations/DecayInformation.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="decay-information-box">
-    <decay-information-before-startblock v-if="decay.start === null" />
+    <decay-information-before-startblock v-if="decay.start === null" :memo="memo" />
     <decay-information-decay-startblock
       v-else-if="isStartBlock"
       :amount="amount"
diff --git a/frontend/src/components/GddSend/TransactionForm.vue b/frontend/src/components/GddSend/TransactionForm.vue
index c015990e8..7dbe1b0f8 100644
--- a/frontend/src/components/GddSend/TransactionForm.vue
+++ b/frontend/src/components/GddSend/TransactionForm.vue
@@ -179,6 +179,17 @@ export default {
     },
   },
   computed: {
+    disabled() {
+      if (
+        this.form.email.length > 5 &&
+        parseInt(this.form.amount) <= parseInt(this.balance) &&
+        this.form.memo.length > 5 &&
+        this.form.memo.length <= 255
+      ) {
+        return false
+      }
+      return true
+    },
     isBalanceDisabled() {
       return this.balance <= 0 ? 'disabled' : false
     },
diff --git a/frontend/src/components/LinkInformations/RedeemLoggedOut.vue b/frontend/src/components/LinkInformations/RedeemLoggedOut.vue
index bbad3f9fb..34c31af5a 100644
--- a/frontend/src/components/LinkInformations/RedeemLoggedOut.vue
+++ b/frontend/src/components/LinkInformations/RedeemLoggedOut.vue
@@ -3,20 +3,20 @@
     <redeem-information v-bind="linkData" :isContributionLink="isContributionLink" />
 
     <b-jumbotron>
-      <div class="mb-6">
+      <div class="mb-2">
         <h2>{{ $t('gdd_per_link.redeem') }}</h2>
       </div>
 
       <b-row>
-        <b-col col sm="12" md="6">
+        <b-col sm="12" md="6">
           <p>{{ $t('gdd_per_link.no-account') }}</p>
           <b-button variant="primary" :to="register">
             {{ $t('gdd_per_link.to-register') }}
           </b-button>
         </b-col>
-        <b-col sm="12" md="6" class="mt-xs-6 mt-sm-6 mt-md-0">
+        <b-col sm="12" md="6" class="mt-4 mt-lg-0">
           <p>{{ $t('gdd_per_link.has-account') }}</p>
-          <b-button variant="info" :to="login">{{ $t('gdd_per_link.to-login') }}</b-button>
+          <b-button variant="gradido" :to="login">{{ $t('gdd_per_link.to-login') }}</b-button>
         </b-col>
       </b-row>
     </b-jumbotron>
diff --git a/frontend/src/components/LinkInformations/RedeemValid.vue b/frontend/src/components/LinkInformations/RedeemValid.vue
index c468a396a..39485b10e 100644
--- a/frontend/src/components/LinkInformations/RedeemValid.vue
+++ b/frontend/src/components/LinkInformations/RedeemValid.vue
@@ -3,7 +3,7 @@
     <redeem-information v-bind="linkData" :isContributionLink="isContributionLink" />
     <b-jumbotron>
       <div class="mb-3 text-center">
-        <b-button variant="primary" @click="$emit('mutation-link', linkData.amount)" size="lg">
+        <b-button variant="gradido" @click="$emit('mutation-link', linkData.amount)" size="lg">
           {{ $t('gdd_per_link.redeem') }}
         </b-button>
       </div>
diff --git a/frontend/src/pages/Login.vue b/frontend/src/pages/Login.vue
index bd07af3ef..c615d4d16 100755
--- a/frontend/src/pages/Login.vue
+++ b/frontend/src/pages/Login.vue
@@ -23,15 +23,17 @@
             </b-col>
           </b-row>
           <b-row>
-            <b-col class="d-flex justify-content-end">
-              <router-link to="/forgot-password" class="mt-3">
+            <b-col class="d-flex justify-content-end mb-4 mb-lg-0">
+              <router-link to="/forgot-password">
                 {{ $t('settings.password.forgot_pwd') }}
               </router-link>
             </b-col>
           </b-row>
-          <div class="mt-5">
-            <b-button type="submit" variant="gradido">{{ $t('login') }}</b-button>
-          </div>
+          <b-row>
+            <b-col cols="12" lg="4">
+              <b-button type="submit" variant="gradido" block>{{ $t('login') }}</b-button>
+            </b-col>
+          </b-row>
         </b-form>
       </validation-observer>
     </b-container>
diff --git a/frontend/src/pages/Register.vue b/frontend/src/pages/Register.vue
index eb68ee7c5..eaebb9ed1 100755
--- a/frontend/src/pages/Register.vue
+++ b/frontend/src/pages/Register.vue
@@ -68,25 +68,30 @@
               ></input-email>
             </b-col>
           </b-row>
-          <div class="my-4">
-            <b-form-checkbox
-              id="registerCheckbox"
-              v-model="form.agree"
-              :name="$t('site.signup.agree')"
-            >
-              <!-- eslint-disable-next-line @intlify/vue-i18n/no-v-html -->
-              <span class="text-muted" v-html="$t('site.signup.agree')"></span>
-            </b-form-checkbox>
-          </div>
-          <div>
-            <b-button
-              type="submit"
-              :disabled="disabled"
-              :variant="disabled ? 'gradido-disable' : 'gradido'"
-            >
-              {{ $t('signup') }}
-            </b-button>
-          </div>
+          <b-row>
+            <b-col cols="12" class="my-4">
+              <b-form-checkbox
+                id="registerCheckbox"
+                v-model="form.agree"
+                :name="$t('site.signup.agree')"
+              >
+                <!-- eslint-disable-next-line @intlify/vue-i18n/no-v-html -->
+                <span class="text-muted" v-html="$t('site.signup.agree')"></span>
+              </b-form-checkbox>
+            </b-col>
+          </b-row>
+          <b-row>
+            <b-col cols="12" lg="5">
+              <b-button
+                block
+                type="submit"
+                :disabled="disabled"
+                :variant="disabled ? 'gradido-disable' : 'gradido'"
+              >
+                {{ $t('signup') }}
+              </b-button>
+            </b-col>
+          </b-row>
         </b-form>
       </validation-observer>
     </b-container>
diff --git a/frontend/src/pages/TransactionLink.vue b/frontend/src/pages/TransactionLink.vue
index 17bd98031..0aa4cfa7d 100644
--- a/frontend/src/pages/TransactionLink.vue
+++ b/frontend/src/pages/TransactionLink.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="show-transaction-link-informations">
-    <b-container class="mt-4">
+    <div class="mt-4">
       <transaction-link-item :type="itemType">
         <template #LOGGED_OUT>
           <redeem-logged-out :linkData="linkData" :isContributionLink="isContributionLink" />
@@ -22,7 +22,7 @@
           <redeemed-text-box :text="redeemedBoxText" />
         </template>
       </transaction-link-item>
-    </b-container>
+    </div>
   </div>
 </template>
 <script>
diff --git a/package.json b/package.json
index 2cb1b5dc5..2220c1a85 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gradido",
-  "version": "1.18.1",
+  "version": "1.18.2",
   "description": "Gradido",
   "main": "index.js",
   "repository": "git@github.com:gradido/gradido.git",