diff --git a/packages/concordia-app/src/components/LoadingContainer.jsx b/packages/concordia-app/src/components/LoadingContainer.jsx
index ec25a67..0852657 100644
--- a/packages/concordia-app/src/components/LoadingContainer.jsx
+++ b/packages/concordia-app/src/components/LoadingContainer.jsx
@@ -5,6 +5,7 @@ import LoadingComponent from './LoadingComponent';
 
 // CSS
 import '../assets/css/loading-component.css';
+import { FORUM_CONTRACT } from '../constants/ContractNames';
 
 const LoadingContainer = ({ children }) => {
   const initializing = useSelector((state) => state.drizzleStatus.initializing);
@@ -15,8 +16,8 @@ const LoadingContainer = ({ children }) => {
   const web3NetworkId = useSelector((state) => state.web3.networkId);
   const web3NetworkFailed = useSelector((state) => state.web3.networkFailed);
   const web3AccountsFailed = useSelector((state) => state.web3.accountsFailed);
-  const contractInitialized = useSelector((state) => state.contracts.Forum.initialized);
-  const contractDeployed = useSelector((state) => state.contracts.Forum.deployed);
+  const contractInitialized = useSelector((state) => state.contracts[FORUM_CONTRACT].initialized);
+  const contractDeployed = useSelector((state) => state.contracts[FORUM_CONTRACT].deployed);
   const userFetched = useSelector((state) => state.user.address);
 
   if (!window.ethereum) {
diff --git a/packages/concordia-app/src/components/PostCreate/index.jsx b/packages/concordia-app/src/components/PostCreate/index.jsx
index 67c06b7..fcaec71 100644
--- a/packages/concordia-app/src/components/PostCreate/index.jsx
+++ b/packages/concordia-app/src/components/PostCreate/index.jsx
@@ -15,8 +15,10 @@ import { breeze, drizzle } from '../../redux/store';
 import './styles.css';
 import { TRANSACTION_ERROR, TRANSACTION_SUCCESS } from '../../constants/TransactionStatus';
 import { POST_CONTENT, POST_SUBJECT } from '../../constants/PostsDatabaseKeys';
+import { FORUM_CONTRACT } from '../../constants/ContractNames';
+import { POST_CREATED_EVENT } from '../../constants/ForumContractEvents';
 
-const { contracts: { Forum: { methods: { createPost } } } } = drizzle;
+const { contracts: { [FORUM_CONTRACT]: { methods: { createPost } } } } = drizzle;
 const { orbit } = breeze;
 
 const PostCreate = (props) => {
@@ -84,7 +86,7 @@ const PostCreate = (props) => {
         setPosting(false);
       } else if (transactions[transactionStack[createPostCacheSendStackId]].status === TRANSACTION_SUCCESS) {
         const {
-          receipt: { events: { PostCreated: { returnValues: { postID: contractPostId } } } },
+          receipt: { events: { [POST_CREATED_EVENT]: { returnValues: { postID: contractPostId } } } },
         } = transactions[transactionStack[createPostCacheSendStackId]];
 
         const { stores } = orbit;
diff --git a/packages/concordia-app/src/components/PostList/PostListRow/index.jsx b/packages/concordia-app/src/components/PostList/PostListRow/index.jsx
index 4549dc7..085c217 100644
--- a/packages/concordia-app/src/components/PostList/PostListRow/index.jsx
+++ b/packages/concordia-app/src/components/PostList/PostListRow/index.jsx
@@ -16,6 +16,7 @@ import { POSTS_DATABASE, USER_DATABASE } from '../../../constants/OrbitDatabases
 import determineKVAddress from '../../../utils/orbitUtils';
 import { USER_PROFILE_PICTURE } from '../../../constants/UserDatabaseKeys';
 import { POST_CONTENT, POST_SUBJECT } from '../../../constants/PostsDatabaseKeys';
+import { FORUM_CONTRACT } from '../../../constants/ContractNames';
 
 const { orbit } = breeze;
 
@@ -23,7 +24,7 @@ const PostListRow = (props) => {
   const {
     id: postId, postIndexInTopic, postCallHash, loading,
   } = props;
-  const getPostResults = useSelector((state) => state.contracts.Forum.getPost);
+  const getPostResults = useSelector((state) => state.contracts[FORUM_CONTRACT].getPost);
   const [postAuthorAddress, setPostAuthorAddress] = useState(null);
   const [postAuthor, setPostAuthor] = useState(null);
   const [timeAgo, setTimeAgo] = useState(null);
diff --git a/packages/concordia-app/src/components/PostList/index.jsx b/packages/concordia-app/src/components/PostList/index.jsx
index c4fe149..68759b2 100644
--- a/packages/concordia-app/src/components/PostList/index.jsx
+++ b/packages/concordia-app/src/components/PostList/index.jsx
@@ -6,8 +6,9 @@ import { useSelector } from 'react-redux';
 import { Dimmer, Feed, Loader } from 'semantic-ui-react';
 import PostListRow from './PostListRow';
 import { drizzle } from '../../redux/store';
+import { FORUM_CONTRACT } from '../../constants/ContractNames';
 
-const { contracts: { Forum: { methods: { getPost: { cacheCall: getPostChainData } } } } } = drizzle;
+const { contracts: { [FORUM_CONTRACT]: { methods: { getPost: { cacheCall: getPostChainData } } } } } = drizzle;
 
 const PostList = (props) => {
   const { postIds, loading } = props;
diff --git a/packages/concordia-app/src/components/TopicList/TopicListRow/index.jsx b/packages/concordia-app/src/components/TopicList/TopicListRow/index.jsx
index f77cd59..4d25f91 100644
--- a/packages/concordia-app/src/components/TopicList/TopicListRow/index.jsx
+++ b/packages/concordia-app/src/components/TopicList/TopicListRow/index.jsx
@@ -17,12 +17,13 @@ import { TOPICS_DATABASE, USER_DATABASE } from '../../../constants/OrbitDatabase
 import determineKVAddress from '../../../utils/orbitUtils';
 import { USER_PROFILE_PICTURE } from '../../../constants/UserDatabaseKeys';
 import { TOPIC_SUBJECT } from '../../../constants/TopicsDatabaseKeys';
+import { FORUM_CONTRACT } from '../../../constants/ContractNames';
 
 const { orbit } = breeze;
 
 const TopicListRow = (props) => {
   const { id: topicId, topicCallHash, loading } = props;
-  const getTopicResults = useSelector((state) => state.contracts.Forum.getTopic);
+  const getTopicResults = useSelector((state) => state.contracts[FORUM_CONTRACT].getTopic);
   const [numberOfReplies, setNumberOfReplies] = useState(null);
   const [topicAuthorAddress, setTopicAuthorAddress] = useState(null);
   const [topicAuthor, setTopicAuthor] = useState(null);
diff --git a/packages/concordia-app/src/components/TopicList/index.jsx b/packages/concordia-app/src/components/TopicList/index.jsx
index 511ae2b..e171caf 100644
--- a/packages/concordia-app/src/components/TopicList/index.jsx
+++ b/packages/concordia-app/src/components/TopicList/index.jsx
@@ -6,8 +6,9 @@ import { useSelector } from 'react-redux';
 import { List } from 'semantic-ui-react';
 import TopicListRow from './TopicListRow';
 import { drizzle } from '../../redux/store';
+import { FORUM_CONTRACT } from '../../constants/ContractNames';
 
-const { contracts: { Forum: { methods: { getTopic: { cacheCall: getTopicChainData } } } } } = drizzle;
+const { contracts: { [FORUM_CONTRACT]: { methods: { getTopic: { cacheCall: getTopicChainData } } } } } = drizzle;
 
 const TopicList = (props) => {
   const { topicIds } = props;
diff --git a/packages/concordia-app/src/constants/ContractNames.js b/packages/concordia-app/src/constants/ContractNames.js
index bfb65b4..95fe6f7 100644
--- a/packages/concordia-app/src/constants/ContractNames.js
+++ b/packages/concordia-app/src/constants/ContractNames.js
@@ -1 +1 @@
-export const FORUM = 'Forum';
+export const FORUM_CONTRACT = 'Forum';
diff --git a/packages/concordia-app/src/constants/ForumContractEvents.js b/packages/concordia-app/src/constants/ForumContractEvents.js
new file mode 100644
index 0000000..f0f9a34
--- /dev/null
+++ b/packages/concordia-app/src/constants/ForumContractEvents.js
@@ -0,0 +1,13 @@
+export const USER_SIGNED_UP_EVENT = 'UserSignedUp';
+export const USERNAME_UPDATED_EVENT = 'UsernameUpdated';
+export const TOPIC_CREATED_EVENT = 'TopicCreated';
+export const POST_CREATED_EVENT = 'PostCreated';
+
+const forumContractEvents = [
+  USER_SIGNED_UP_EVENT,
+  USERNAME_UPDATED_EVENT,
+  TOPIC_CREATED_EVENT,
+  POST_CREATED_EVENT,
+];
+
+export default forumContractEvents;
diff --git a/packages/concordia-app/src/options/drizzleOptions.js b/packages/concordia-app/src/options/drizzleOptions.js
index aa563f7..80dd30c 100644
--- a/packages/concordia-app/src/options/drizzleOptions.js
+++ b/packages/concordia-app/src/options/drizzleOptions.js
@@ -1,6 +1,8 @@
 // See also: https://truffleframework.com/docs/drizzle/reference/drizzle-options
 import { contracts } from 'concordia-contracts';
 import web3Options from './web3Options';
+import forumContractEvents from '../constants/ForumContractEvents';
+import { FORUM_CONTRACT } from '../constants/ContractNames';
 
 const drizzleOptions = {
   web3: {
@@ -8,7 +10,7 @@ const drizzleOptions = {
   },
   contracts,
   events: {
-    Forum: ['UserSignedUp', 'UsernameUpdated', 'TopicCreated', 'PostCreated'],
+    [FORUM_CONTRACT]: forumContractEvents,
   },
   reloadWindowOnNetworkChange: true,
   reloadWindowOnAccountChange: true, // We need it to reinitialize breeze and create new Orbit databases
diff --git a/packages/concordia-app/src/redux/actions/contractEventActions.js b/packages/concordia-app/src/redux/actions/contractEventActions.js
new file mode 100644
index 0000000..1dd5be1
--- /dev/null
+++ b/packages/concordia-app/src/redux/actions/contractEventActions.js
@@ -0,0 +1,20 @@
+import {
+  POST_CREATED_EVENT,
+  TOPIC_CREATED_EVENT,
+  USER_SIGNED_UP_EVENT,
+  USERNAME_UPDATED_EVENT,
+} from '../../constants/ForumContractEvents';
+
+export const FORUM_EVENT_USER_SIGNED_UP = 'FORUM_EVENT_USER_SIGNED_UP';
+export const FORUM_EVENT_USERNAME_UPDATED = 'FORUM_EVENT_USERNAME_UPDATED';
+export const FORUM_EVENT_TOPIC_CREATED = 'FORUM_EVENT_TOPIC_CREATED';
+export const FORUM_EVENT_POST_CREATED = 'FORUM_EVENT_POST_CREATED';
+
+const eventActionMap = {
+  [USER_SIGNED_UP_EVENT]: FORUM_EVENT_USER_SIGNED_UP,
+  [USERNAME_UPDATED_EVENT]: FORUM_EVENT_USERNAME_UPDATED,
+  [TOPIC_CREATED_EVENT]: FORUM_EVENT_TOPIC_CREATED,
+  [POST_CREATED_EVENT]: FORUM_EVENT_POST_CREATED,
+};
+
+export default eventActionMap;
diff --git a/packages/concordia-app/src/redux/sagas/eventSaga.js b/packages/concordia-app/src/redux/sagas/eventSaga.js
new file mode 100644
index 0000000..b6017c6
--- /dev/null
+++ b/packages/concordia-app/src/redux/sagas/eventSaga.js
@@ -0,0 +1,13 @@
+import { put, takeEvery } from 'redux-saga/effects';
+import { CONTRACT_EVENT_FIRED } from '@ezerous/drizzle/src/contracts/constants';
+import eventActionMap from '../actions/contractEventActions';
+
+function* eventBreakDown({ event }) {
+  yield put({ type: eventActionMap[event.event], event: { ...event } });
+}
+
+function* eventSaga() {
+  yield takeEvery(CONTRACT_EVENT_FIRED, eventBreakDown);
+}
+
+export default eventSaga;
diff --git a/packages/concordia-app/src/redux/sagas/rootSaga.js b/packages/concordia-app/src/redux/sagas/rootSaga.js
index 7f5bfb4..dd24291 100644
--- a/packages/concordia-app/src/redux/sagas/rootSaga.js
+++ b/packages/concordia-app/src/redux/sagas/rootSaga.js
@@ -4,11 +4,13 @@ import { breezeSagas } from '@ezerous/breeze';
 import orbitSaga from './orbitSaga';
 import userSaga from './userSaga';
 import peerDbReplicationSaga from './peerDbReplicationSaga';
+import eventSaga from './eventSaga';
 
 export default function* root() {
   const sagas = [
     ...drizzleSagas,
     ...breezeSagas,
+    eventSaga,
     orbitSaga,
     userSaga,
     peerDbReplicationSaga,
diff --git a/packages/concordia-app/src/redux/sagas/userSaga.js b/packages/concordia-app/src/redux/sagas/userSaga.js
index 6d35de4..f436914 100644
--- a/packages/concordia-app/src/redux/sagas/userSaga.js
+++ b/packages/concordia-app/src/redux/sagas/userSaga.js
@@ -1,13 +1,14 @@
 /* eslint-disable no-console */
 import {
-  all, call, put, take,
+  all, call, put, take, takeLatest,
 } from 'redux-saga/effects';
-
 import { drizzleActions } from '@ezerous/drizzle';
 import { USER_DATA_UPDATED, USER_DATA_ERROR } from '../actions/userActions';
+import { FORUM_EVENT_USER_SIGNED_UP } from '../actions/contractEventActions';
+import { FORUM_CONTRACT } from '../../constants/ContractNames';
 
 function* fetchUserData({ drizzle, account }) {
-  const contract = drizzle.contracts.Forum;
+  const contract = drizzle.contracts[FORUM_CONTRACT];
   const transaction = yield call(contract.methods.hasUserSignedUp, account);
 
   try {
@@ -31,6 +32,15 @@ function* fetchUserData({ drizzle, account }) {
   }
 }
 
+function* userHasSignedUp({ event }) {
+  yield put({
+    type: USER_DATA_UPDATED,
+    ...{
+      address: event.returnValues.userAddress, username: event.returnValues.username,
+    },
+  });
+}
+
 function* userSaga() {
   const res = yield all([
     take(drizzleActions.drizzle.DRIZZLE_INITIALIZED),
@@ -38,6 +48,8 @@ function* userSaga() {
   ]);
 
   yield fetchUserData({ drizzle: res[0].drizzle, account: res[1].accounts[0] });
+
+  yield takeLatest(FORUM_EVENT_USER_SIGNED_UP, userHasSignedUp);
 }
 
 export default userSaga;
diff --git a/packages/concordia-app/src/views/Home/index.jsx b/packages/concordia-app/src/views/Home/index.jsx
index ce9decf..3272cfd 100644
--- a/packages/concordia-app/src/views/Home/index.jsx
+++ b/packages/concordia-app/src/views/Home/index.jsx
@@ -6,12 +6,13 @@ import { useSelector } from 'react-redux';
 import Board from './Board';
 import './styles.css';
 import { drizzle } from '../../redux/store';
+import { FORUM_CONTRACT } from '../../constants/ContractNames';
 
-const { contracts: { Forum: { methods: { getNumberOfTopics } } } } = drizzle;
+const { contracts: { [FORUM_CONTRACT]: { methods: { getNumberOfTopics } } } } = drizzle;
 
 const Home = () => {
   const [numberOfTopicsCallHash, setNumberOfTopicsCallHash] = useState('');
-  const getNumberOfTopicsResults = useSelector((state) => state.contracts.Forum.getNumberOfTopics);
+  const getNumberOfTopicsResults = useSelector((state) => state.contracts[FORUM_CONTRACT].getNumberOfTopics);
 
   useEffect(() => {
     setNumberOfTopicsCallHash(getNumberOfTopics.cacheCall());
diff --git a/packages/concordia-app/src/views/Register/SignUpStep/index.jsx b/packages/concordia-app/src/views/Register/SignUpStep/index.jsx
index 006ce04..948b3ae 100644
--- a/packages/concordia-app/src/views/Register/SignUpStep/index.jsx
+++ b/packages/concordia-app/src/views/Register/SignUpStep/index.jsx
@@ -11,13 +11,14 @@ import { useHistory } from 'react-router';
 import PropTypes from 'prop-types';
 import { drizzle } from '../../../redux/store';
 import { TRANSACTION_ERROR, TRANSACTION_SUCCESS } from '../../../constants/TransactionStatus';
+import { FORUM_CONTRACT } from '../../../constants/ContractNames';
 
-const { contracts: { Forum: { methods: { isUserNameTaken, signUp } } } } = drizzle;
+const { contracts: { [FORUM_CONTRACT]: { methods: { isUserNameTaken, signUp } } } } = drizzle;
 
 const SignUpStep = (props) => {
   const { pushNextStep, account } = props;
   const user = useSelector((state) => state.user);
-  const isUserNameTakenResults = useSelector((state) => state.contracts.Forum.isUserNameTaken);
+  const isUserNameTakenResults = useSelector((state) => state.contracts[FORUM_CONTRACT].isUserNameTaken);
   const transactionStack = useSelector((state) => state.transactionStack);
   const transactions = useSelector((state) => state.transactions);
   const [usernameInput, setUsernameInput] = useState('');
diff --git a/packages/concordia-app/src/views/Register/index.jsx b/packages/concordia-app/src/views/Register/index.jsx
index e7da27f..d2dac4a 100644
--- a/packages/concordia-app/src/views/Register/index.jsx
+++ b/packages/concordia-app/src/views/Register/index.jsx
@@ -13,6 +13,7 @@ import { REGISTER_STEP_PROFILE_INFORMATION, REGISTER_STEP_SIGNUP } from '../../c
 const Register = () => {
   const [currentStep, setCurrentStep] = useState('signup');
   const user = useSelector((state) => state.user);
+  const [signingUp] = useState(!user.hasSignedUp);
   const history = useHistory();
   const { t } = useTranslation();
 
@@ -92,7 +93,7 @@ const Register = () => {
                       </p>
                   </Card.Description>
               </Card.Content>
-              {user.hasSignedUp
+              {user.hasSignedUp && !signingUp
                 ? (
                     <>
                         <Card.Content>
diff --git a/packages/concordia-app/src/views/Topic/TopicCreate/index.jsx b/packages/concordia-app/src/views/Topic/TopicCreate/index.jsx
index 06d77b3..a801b5a 100644
--- a/packages/concordia-app/src/views/Topic/TopicCreate/index.jsx
+++ b/packages/concordia-app/src/views/Topic/TopicCreate/index.jsx
@@ -13,8 +13,10 @@ import { TRANSACTION_ERROR, TRANSACTION_SUCCESS } from '../../../constants/Trans
 import { POSTS_DATABASE, TOPICS_DATABASE } from '../../../constants/OrbitDatabases';
 import { TOPIC_SUBJECT } from '../../../constants/TopicsDatabaseKeys';
 import { POST_CONTENT, POST_SUBJECT } from '../../../constants/PostsDatabaseKeys';
+import { FORUM_CONTRACT } from '../../../constants/ContractNames';
+import { TOPIC_CREATED_EVENT } from '../../../constants/ForumContractEvents';
 
-const { contracts: { Forum: { methods: { createTopic } } } } = drizzle;
+const { contracts: { [FORUM_CONTRACT]: { methods: { createTopic } } } } = drizzle;
 const { orbit: { stores } } = breeze;
 
 const TopicCreate = (props) => {
@@ -55,7 +57,7 @@ const TopicCreate = (props) => {
         const {
           receipt: {
             events: {
-              TopicCreated: {
+              [TOPIC_CREATED_EVENT]: {
                 returnValues: {
                   topicID: topicId,
                   postID: postId,
diff --git a/packages/concordia-app/src/views/Topic/TopicView/index.jsx b/packages/concordia-app/src/views/Topic/TopicView/index.jsx
index 79a6109..c3fa8cf 100644
--- a/packages/concordia-app/src/views/Topic/TopicView/index.jsx
+++ b/packages/concordia-app/src/views/Topic/TopicView/index.jsx
@@ -16,8 +16,9 @@ import determineKVAddress from '../../../utils/orbitUtils';
 import { USER_PROFILE_PICTURE } from '../../../constants/UserDatabaseKeys';
 import { TOPIC_SUBJECT } from '../../../constants/TopicsDatabaseKeys';
 import PostCreate from '../../../components/PostCreate';
+import { FORUM_CONTRACT } from '../../../constants/ContractNames';
 
-const { contracts: { Forum: { methods: { getTopic: { cacheCall: getTopicChainData } } } } } = drizzle;
+const { contracts: { [FORUM_CONTRACT]: { methods: { getTopic: { cacheCall: getTopicChainData } } } } } = drizzle;
 const { orbit } = breeze;
 
 const TopicView = (props) => {
@@ -28,7 +29,7 @@ const TopicView = (props) => {
   const drizzleInitialized = useSelector((state) => state.drizzleStatus.initialized);
   const drizzleInitializationFailed = useSelector((state) => state.drizzleStatus.failed);
   const userAddress = useSelector((state) => state.user.address);
-  const getTopicResults = useSelector((state) => state.contracts.Forum.getTopic);
+  const getTopicResults = useSelector((state) => state.contracts[FORUM_CONTRACT].getTopic);
   const topics = useSelector((state) => state.orbitData.topics);
   const users = useSelector((state) => state.orbitData.users);
   const [getTopicCallHash, setGetTopicCallHash] = useState([]);
diff --git a/packages/concordia-contracts/contracts/Forum.sol b/packages/concordia-contracts/contracts/Forum.sol
index 13ad2ea..5b15290 100644
--- a/packages/concordia-contracts/contracts/Forum.sol
+++ b/packages/concordia-contracts/contracts/Forum.sol
@@ -16,7 +16,7 @@ contract Forum {
     mapping (string => address) userAddresses;
 
     event UserSignedUp(string username, address userAddress);
-    event UsernameUpdated(string newName, string oldName,address userAddress);
+    event UsernameUpdated(string newName, string oldName, address userAddress);
 
     function signUp(string memory username) public returns (bool) {
         require (!hasUserSignedUp(msg.sender), "User has already signed up.");