Pull from dev, conflict fixes

2019-09-30 16:05:08 +04:00 · 2019-09-30 16:05:08 +04:00 · 99ddb5989f
parent 86cebf604b 3f6fb06660
commit 99ddb5989f
82 changed files with 2017 additions and 1329 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -9,11 +9,20 @@ node_js:
 os:
  - linux
 env:
-  - DOCKER_COMPOSE_VERSION=1.22.0
+  global:
+    - DOCKER_COMPOSE_VERSION=1.22.0
+matrix:
+  include:
+  - env:
+    - REACT_APP_NETWORK='mainnet'
+    - STAGING_BUCKET_NAME=${STAGING_MAINNET_BUCKET_NAME}
+    if: (branch = master AND NOT type = pull_request) OR tag IS present
+  - env:
+    - REACT_APP_NETWORK='rinkeby'
 before_install:
  # Install custom docker-compose version
  - sudo rm /usr/local/bin/docker-compose
-  - curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose
+  - curl -Ls https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose
  - chmod +x docker-compose
  - sudo mv docker-compose /usr/local/bin
  # Shut down postgres because it blocks our db container's port map to :5432
@ -50,6 +59,7 @@ after_success:
    else
      export NODE_ENV=development;
    fi
+  - if [[ -n "$TRAVIS_TAG" ]]; then export REACT_APP_ENV='production'; fi
  - yarn build-storybook
  - yarn build
  # Pull Request - Deploy it to a review environment
@ -91,3 +101,18 @@ deploy:
  upload-dir: current
  on:
    branch: master
+
+  # Prepare production deployment
+- provider: s3
+  bucket: $STAGING_BUCKET_NAME
+  secret_access_key: $AWS_SECRET_ACCESS_KEY
+  access_key_id: $AWS_ACCESS_KEY_ID
+  skip_cleanup: true
+  local_dir: build_webpack
+  upload-dir: releases/$TRAVIS_TAG
+  on:
+    tags: true
+- provider: script
+  script: bash config/travis/prepare_production_deployment.sh
+  on:
+    tags: true
--- a/config/env.js
+++ b/config/env.js
@ -1,28 +1,29 @@
+// @flow
 // Grab NODE_ENV and REACT_APP_* environment variables and prepare them to be
 // injected into the application via DefinePlugin in Webpack configuration.

-var REACT_APP = /^REACT_APP_/i;
+const REACT_APP = /^REACT_APP_/i

 function getClientEnvironment(publicUrl) {
-  var processEnv = Object
-    .keys(process.env)
-    .filter(key => REACT_APP.test(key))
-    .reduce((env, key) => {
-      env[key] = JSON.stringify(process.env[key]);
-      return env;
-    }, {
-      // Useful for determining whether we’re running in production mode.
-      // Most importantly, it switches React into the correct mode.
-      'NODE_ENV': JSON.stringify(
-        process.env.NODE_ENV || 'development'
-      ),
-      // Useful for resolving the correct path to static assets in `public`.
-      // For example, <img src={process.env.PUBLIC_URL + '/img/logo.png'} />.
-      // This should only be used as an escape hatch. Normally you would put
-      // images into the `src` and `import` them in code to get their paths.
-      'PUBLIC_URL': JSON.stringify(publicUrl)
-    });
-  return {'process.env': processEnv};
+  const processEnv = Object.keys(process.env)
+    .filter((key) => REACT_APP.test(key))
+    .reduce(
+      (env, key) => {
+        env[key] = JSON.stringify(process.env[key])
+        return env
+      },
+      {
+        // Useful for determining whether we’re running in production mode.
+        // Most importantly, it switches React into the correct mode.
+        NODE_ENV: JSON.stringify(process.env.NODE_ENV || 'development'),
+        // Useful for resolving the correct path to static assets in `public`.
+        // For example, <img src={process.env.PUBLIC_URL + '/img/logo.png'} />.
+        // This should only be used as an escape hatch. Normally you would put
+        // images into the `src` and `import` them in code to get their paths.
+        PUBLIC_URL: JSON.stringify(publicUrl),
+      },
+    )
+  return { 'process.env': processEnv }
 }

-module.exports = getClientEnvironment;
+module.exports = getClientEnvironment
--- a/config/travis/prepare_production_deployment.sh
+++ b/config/travis/prepare_production_deployment.sh
@ -0,0 +1,17 @@
+#!/bin/bash
+
+set -ev
+
+# Only:
+# - Tagged commits
+# - Security env variables are available.
+if [ -n "$TRAVIS_TAG" ] && [ -n "$PROD_DEPLOYMENT_HOOK_TOKEN" ] && [ -n "$PROD_DEPLOYMENT_HOOK_URL" ]
+then
+  curl --silent --output /dev/null --write-out "%{http_code}" -X POST \
+     -F token="$PROD_DEPLOYMENT_HOOK_TOKEN" \
+     -F ref=master \
+     -F "variables[TRIGGER_RELEASE_COMMIT_TAG]=$TRAVIS_TAG" \
+      $PROD_DEPLOYMENT_HOOK_URL
+else
+  echo "[ERROR] Production deployment could not be prepared"
+fi
--- a/package.json
+++ b/package.json
@ -17,10 +17,12 @@
  },
  "scripts": {
    "build": "node scripts/build.js",
+    "build-mainnet": "REACT_APP_NETWORK=mainnet yarn build",
    "build-storybook": "build-storybook -o build_storybook",
    "flow": "flow",
    "precommit": "./precommit.sh",
    "start": "node scripts/start.js",
+    "start-mainnet": "REACT_APP_NETWORK=mainnet yarn start",
    "storybook": "start-storybook -p 6006",
    "test": "NODE_ENV=test && node scripts/test.js --env=jsdom",
    "format": "prettier-eslint \"src/**/*.js\" --write"
@ -38,28 +40,29 @@
    "axios": "0.19.0",
    "bignumber.js": "9.0.0",
    "connected-react-router": "6.5.2",
-    "date-fns": "2.3.0",
+    "date-fns": "2.4.1",
    "ethereum-ens": "0.7.8",
    "final-form": "4.18.5",
    "history": "4.10.1",
    "immortal-db": "^1.0.2",
    "immutable": "^4.0.0-rc.9",
    "material-ui-search-bar": "^1.0.0-beta.13",
+    "notistack": "https://github.com/gnosis/notistack.git#v0.9.4",
    "optimize-css-assets-webpack-plugin": "5.0.3",
    "qrcode.react": "^0.9.3",
-    "react": "16.9.0",
-    "react-dom": "16.9.0",
+    "react": "16.10.1",
+    "react-dom": "16.10.1",
    "react-final-form": "6.3.0",
    "react-final-form-listeners": "^1.0.2",
    "react-hot-loader": "4.12.14",
    "react-infinite-scroll-component": "4.5.3",
    "react-qr-reader": "^2.2.1",
    "react-redux": "7.1.1",
-    "react-router-dom": "5.1.0",
+    "react-router-dom": "5.1.1",
    "recompose": "^0.30.0",
    "redux": "4.0.4",
-    "redux-actions": "^2.3.0",
-    "redux-thunk": "^2.2.0",
+    "redux-actions": "^2.6.5",
+    "redux-thunk": "^2.3.0",
    "reselect": "^4.0.0",
    "web3": "1.2.1"
  },
@ -71,24 +74,24 @@
    "@babel/plugin-proposal-do-expressions": "7.6.0",
    "@babel/plugin-proposal-export-default-from": "7.5.2",
    "@babel/plugin-proposal-export-namespace-from": "7.5.2",
-    "@babel/plugin-proposal-function-bind": "^7.0.0",
+    "@babel/plugin-proposal-function-bind": "^7.2.0",
    "@babel/plugin-proposal-function-sent": "7.5.0",
-    "@babel/plugin-proposal-json-strings": "^7.0.0",
-    "@babel/plugin-proposal-logical-assignment-operators": "^7.0.0",
+    "@babel/plugin-proposal-json-strings": "^7.2.0",
+    "@babel/plugin-proposal-logical-assignment-operators": "^7.2.0",
    "@babel/plugin-proposal-nullish-coalescing-operator": "7.4.4",
-    "@babel/plugin-proposal-numeric-separator": "^7.0.0",
+    "@babel/plugin-proposal-numeric-separator": "^7.2.0",
    "@babel/plugin-proposal-optional-chaining": "7.6.0",
    "@babel/plugin-proposal-pipeline-operator": "7.5.0",
-    "@babel/plugin-proposal-throw-expressions": "^7.0.0",
-    "@babel/plugin-syntax-dynamic-import": "^7.0.0",
-    "@babel/plugin-syntax-import-meta": "^7.0.0",
+    "@babel/plugin-proposal-throw-expressions": "^7.2.0",
+    "@babel/plugin-syntax-dynamic-import": "^7.2.0",
+    "@babel/plugin-syntax-import-meta": "^7.2.0",
    "@babel/plugin-transform-member-expression-literals": "^7.2.0",
    "@babel/plugin-transform-property-literals": "^7.2.0",
    "@babel/polyfill": "7.6.0",
    "@babel/preset-env": "7.6.2",
-    "@babel/preset-flow": "^7.0.0-beta.40",
-    "@babel/preset-react": "^7.0.0-beta.40",
-    "@sambego/storybook-state": "^1.0.7",
+    "@babel/preset-flow": "^7.0.0",
+    "@babel/preset-react": "^7.0.0",
+    "@sambego/storybook-state": "^1.3.6",
    "@storybook/addon-actions": "5.2.1",
    "@storybook/addon-knobs": "5.2.1",
    "@storybook/addon-links": "5.2.1",
@ -99,13 +102,13 @@
    "babel-eslint": "10.0.3",
    "babel-jest": "24.9.0",
    "babel-loader": "8.0.6",
-    "babel-plugin-dynamic-import-node": "^2.2.0",
+    "babel-plugin-dynamic-import-node": "^2.3.0",
    "babel-plugin-transform-es3-member-expression-literals": "^6.22.0",
    "babel-plugin-transform-es3-property-literals": "^6.22.0",
-    "classnames": "^2.2.5",
+    "classnames": "^2.2.6",
    "css-loader": "3.2.0",
-    "detect-port": "^1.2.2",
-    "eslint": "5.16.0",
+    "detect-port": "^1.3.0",
+    "eslint": "6.4.0",
    "eslint-config-airbnb": "18.0.1",
    "eslint-plugin-flowtype": "4.3.0",
    "eslint-plugin-import": "2.18.2",
@ -118,7 +121,7 @@
    "flow-bin": "0.108.0",
    "fs-extra": "8.1.0",
    "html-loader": "^0.5.5",
-    "html-webpack-plugin": "^3.0.4",
+    "html-webpack-plugin": "^3.2.0",
    "jest": "24.9.0",
    "jest-dom": "4.0.0",
    "json-loader": "^0.5.7",
@ -130,7 +133,7 @@
    "prettier-eslint-cli": "5.0.0",
    "run-with-testrpc": "0.3.1",
    "storybook-host": "5.1.0",
-    "storybook-router": "^0.3.3",
+    "storybook-router": "^0.3.4",
    "style-loader": "1.0.0",
    "truffle": "5.0.38",
    "truffle-contract": "4.0.31",
--- a/readme.md
+++ b/readme.md
@ -18,7 +18,7 @@ yarn add flow-type // recommended usage of -g flag

 We use [yarn](https://yarnpkg.com) in our infrastacture, so we decided to go with yarn in the README

-### Installing
+### Installing and running

 A step by step series of examples that tell you have to get a development env running

@ -30,8 +30,28 @@ ganache-cli -b 3
 Start the project in the other one
 ```
 yarn install
+```
+
+For Rinkeby:
+```
 yarn start
 ```
+For Mainnet:
+```
+yarn start-mainnet
+```
+
+### Building
+For Rinkeby:
+```
+yarn build
+```
+
+For Mainnet:
+```
+yarn build-mainnet
+```
+

 ## Running the tests

--- a/src/components/EtherscanBtn/index.jsx
+++ b/src/components/EtherscanBtn/index.jsx
@ -2,11 +2,9 @@
 import React from 'react'
 import Tooltip from '@material-ui/core/Tooltip'
 import { withStyles } from '@material-ui/core/styles'
-import { connect } from 'react-redux'
 import Img from '~/components/layout/Img'
 import { getEtherScanLink } from '~/logic/wallets/getWeb3'
 import { xs } from '~/theme/variables'
-import { networkSelector } from '~/logic/wallets/store/selectors'
 import SearchIcon from './search.svg'

 const styles = () => ({
@ -26,17 +24,16 @@ const styles = () => ({
 type EtherscanBtnProps = {
  type: 'tx' | 'address',
  value: string,
-  currentNetwork: string,
  classes: Object,
 }

 const EtherscanBtn = ({
-  type, value, currentNetwork, classes,
+  type, value, classes,
 }: EtherscanBtnProps) => (
  <Tooltip title="Show details on Etherscan" placement="top">
    <a
      className={classes.container}
-      href={getEtherScanLink(type, value, currentNetwork)}
+      href={getEtherScanLink(type, value)}
      target="_blank"
      rel="noopener noreferrer"
      aria-label="Show details on Etherscan"
@ -48,7 +45,4 @@ const EtherscanBtn = ({

 const EtherscanBtnWithStyles = withStyles(styles)(EtherscanBtn)

-export default connect<Object, Object, ?Function, ?Object>(
-  (state) => ({ currentNetwork: networkSelector(state) }),
-  null,
-)(EtherscanBtnWithStyles)
+export default EtherscanBtnWithStyles
--- a/src/components/EtherscanLink/index.jsx
+++ b/src/components/EtherscanLink/index.jsx
@ -1,11 +1,9 @@
 // @flow
 import React from 'react'
-import { connect } from 'react-redux'
 import OpenInNew from '@material-ui/icons/OpenInNew'
 import { getEtherScanLink } from '~/logic/wallets/getWeb3'
 import { shortVersionOf } from '~/logic/wallets/ethAddresses'
 import { secondary } from '~/theme/variables'
-import { networkSelector } from '~/logic/wallets/store/selectors'

 const openIconStyle = {
  height: '13px',
@ -15,17 +13,13 @@ const openIconStyle = {
 type EtherscanLinkProps = {
  type: 'tx' | 'address',
  value: string,
-  currentNetwork: string,
 }

-const EtherscanLink = ({ type, value, currentNetwork }: EtherscanLinkProps) => (
-  <a href={getEtherScanLink(type, value, currentNetwork)} target="_blank" rel="noopener noreferrer">
+const EtherscanLink = ({ type, value }: EtherscanLinkProps) => (
+  <a href={getEtherScanLink(type, value)} target="_blank" rel="noopener noreferrer">
    {shortVersionOf(value, 4)}
    <OpenInNew style={openIconStyle} />
  </a>
 )

-export default connect<Object, Object, ?Function, ?Object>(
-  (state) => ({ currentNetwork: networkSelector(state) }),
-  null,
-)(EtherscanLink)
+export default EtherscanLink
--- a/src/components/Header/component/Layout.jsx
+++ b/src/components/Header/component/Layout.jsx
@ -32,7 +32,8 @@ const styles = () => ({
    padding: 0,
    boxShadow: '0 0 10px 0 rgba(33, 48, 77, 0.1)',
    minWidth: '280px',
-    left: '4px',
+    borderRadius: '8px',
+    marginTop: '11px',
  },
  summary: {
    borderBottom: `solid 2px ${border}`,
@ -47,6 +48,9 @@ const styles = () => ({
    flexBasis: '95px',
    flexGrow: 0,
  },
+  popper: {
+    zIndex: 2000,
+  },
 })

 const Layout = openHoc(({
@ -63,17 +67,18 @@ const Layout = openHoc(({
      <SafeListHeader />
      <Divider />
      <Spacer />
-      <Divider />
      <Provider open={open} toggle={toggle} info={providerInfo}>
        {(providerRef) => (
-          <Popper open={open} anchorEl={providerRef.current} placement="bottom-end">
+          <Popper open={open} anchorEl={providerRef.current} placement="bottom" className={classes.popper}>
            {({ TransitionProps }) => (
              <Grow {...TransitionProps}>
-                <ClickAwayListener onClickAway={clickAway} mouseEvent="onClick" touchEvent={false}>
-                  <List className={classes.root} component="div">
-                    {providerDetails}
-                  </List>
-                </ClickAwayListener>
+                <>
+                  <ClickAwayListener onClickAway={clickAway} mouseEvent="onClick" touchEvent={false}>
+                    <List className={classes.root} component="div">
+                      {providerDetails}
+                    </List>
+                  </ClickAwayListener>
+                </>
              </Grow>
            )}
          </Popper>
--- a/src/components/Header/component/Provider.jsx
+++ b/src/components/Header/component/Provider.jsx
@ -5,6 +5,7 @@ import IconButton from '@material-ui/core/IconButton'
 import ExpandLess from '@material-ui/icons/ExpandLess'
 import ExpandMore from '@material-ui/icons/ExpandMore'
 import Col from '~/components/layout/Col'
+import Divider from '~/components/layout/Divider'
 import { type Open } from '~/components/hoc/OpenHoc'
 import { sm, md } from '~/theme/variables'

@ -20,7 +21,8 @@ const styles = () => ({
    height: '100%',
    display: 'flex',
    alignItems: 'center',
-    flexBasis: '250px',
+    flexBasis: '284px',
+    marginRight: '20px',
  },
  provider: {
    padding: `${sm} ${md}`,
@ -54,12 +56,14 @@ class Provider extends React.Component<Props> {
    return (
      <>
        <div ref={this.myRef} className={classes.root}>
+          <Divider />
          <Col end="sm" middle="xs" className={classes.provider} onClick={toggle}>
            {info}
            <IconButton disableRipple className={classes.expand}>
              {open ? <ExpandLess /> : <ExpandMore />}
            </IconButton>
          </Col>
+          <Divider />
        </div>
        {children(this.myRef)}
      </>
--- a/src/components/Header/component/ProviderDetails/UserDetails.jsx
+++ b/src/components/Header/component/ProviderDetails/UserDetails.jsx
@ -123,7 +123,7 @@ const UserDetails = ({
            {address}
          </Paragraph>
          {userAddress && (
-            <Link className={classes.open} to={getEtherScanLink('address', userAddress, network)} target="_blank">
+            <Link className={classes.open} to={getEtherScanLink('address', userAddress)} target="_blank">
              <OpenInNew style={openIconStyle} />
            </Link>
          )}
@ -143,7 +143,7 @@ const UserDetails = ({
      <Hairline margin="xs" />
      <Row className={classes.details}>
        <Paragraph noMargin align="right" className={classes.labels}>
-          Client
+          Wallet
        </Paragraph>
        <Spacer />
        {provider === 'safe'
--- a/src/components/Header/index.jsx
+++ b/src/components/Header/index.jsx
@ -1,11 +1,11 @@
 // @flow
 import * as React from 'react'
 import { connect } from 'react-redux'
+import { withSnackbar } from 'notistack'
 import { logComponentStack, type Info } from '~/utils/logBoundaries'
-import { SharedSnackbarConsumer, type Variant } from '~/components/SharedSnackBar'
-import { WALLET_ERROR_MSG } from '~/logic/wallets/store/actions'
 import { getProviderInfo } from '~/logic/wallets/getWeb3'
 import type { ProviderProps } from '~/logic/wallets/store/model/provider'
+import { NOTIFICATIONS, showSnackbar } from '~/logic/notifications'
 import ProviderAccesible from './component/ProviderInfo/ProviderAccesible'
 import UserDetails from './component/ProviderDetails/UserDetails'
 import ProviderDisconnected from './component/ProviderInfo/ProviderDisconnected'
@ -16,7 +16,7 @@ import selector, { type SelectorProps } from './selector'

 type Props = Actions &
  SelectorProps & {
-    openSnackbar: (message: string, variant: Variant) => void,
+    enqueueSnackbar: Function,
  }

 type State = {
@ -39,31 +39,33 @@ class HeaderComponent extends React.PureComponent<Props, State> {
  }

  componentDidCatch(error: Error, info: Info) {
-    const { openSnackbar } = this.props
+    const { enqueueSnackbar, closeSnackbar } = this.props
+
    this.setState({ hasError: true })
-    openSnackbar(WALLET_ERROR_MSG, 'error')
+    showSnackbar(NOTIFICATIONS.CONNECT_WALLET_ERROR_MSG, enqueueSnackbar, closeSnackbar)

    logComponentStack(error, info)
  }

  onDisconnect = () => {
-    const { removeProvider, openSnackbar } = this.props
+    const { removeProvider, enqueueSnackbar, closeSnackbar } = this.props
+
    clearInterval(this.providerListener)

-    removeProvider(openSnackbar)
+    removeProvider(enqueueSnackbar, closeSnackbar)
  }

  onConnect = async () => {
-    const { fetchProvider, openSnackbar } = this.props
+    const { fetchProvider, enqueueSnackbar, closeSnackbar } = this.props

    clearInterval(this.providerListener)
    let currentProvider: ProviderProps = await getProviderInfo()
-    fetchProvider(currentProvider, openSnackbar)
+    fetchProvider(currentProvider, enqueueSnackbar, closeSnackbar)

    this.providerListener = setInterval(async () => {
      const newProvider: ProviderProps = await getProviderInfo()
-      if (JSON.stringify(currentProvider) !== JSON.stringify(newProvider)) {
-        fetchProvider(newProvider, openSnackbar)
+      if (currentProvider && JSON.stringify(currentProvider) !== JSON.stringify(newProvider)) {
+        fetchProvider(newProvider, enqueueSnackbar, closeSnackbar)
      }
      currentProvider = newProvider
    }, 2000)
@ -111,13 +113,7 @@ class HeaderComponent extends React.PureComponent<Props, State> {
  }
 }

-const Header = connect(
+export default connect(
  selector,
  actions,
-)(HeaderComponent)
-
-const HeaderSnack = () => (
-  <SharedSnackbarConsumer>{({ openSnackbar }) => <Header openSnackbar={openSnackbar} />}</SharedSnackbarConsumer>
-)
-
-export default HeaderSnack
+)(withSnackbar(HeaderComponent))
--- a/src/components/Notifier/actions.js
+++ b/src/components/Notifier/actions.js
@ -0,0 +1,16 @@
+// @flow
+import enqueueSnackbar from '~/logic/notifications/store/actions/enqueueSnackbar'
+import closeSnackbar from '~/logic/notifications/store/actions/closeSnackbar'
+import removeSnackbar from '~/logic/notifications/store/actions/removeSnackbar'
+
+export type Actions = {
+  enqueueSnackbar: typeof enqueueSnackbar,
+  closeSnackbar: typeof closeSnackbar,
+  removeSnackbar: typeof removeSnackbar,
+}
+
+export default {
+  enqueueSnackbar,
+  closeSnackbar,
+  removeSnackbar,
+}
--- a/src/components/Notifier/index.js
+++ b/src/components/Notifier/index.js
@ -0,0 +1,73 @@
+// @flow
+import React, { Component } from 'react'
+import { connect } from 'react-redux'
+import { withSnackbar } from 'notistack'
+import actions from './actions'
+import selector from './selector'
+
+class Notifier extends Component {
+  displayed = []
+
+  shouldComponentUpdate({ notifications: newSnacks = [] }) {
+    const { notifications: currentSnacks, closeSnackbar, removeSnackbar } = this.props
+
+    if (!newSnacks.size) {
+      this.displayed = []
+      return false
+    }
+    let notExists = false
+    for (let i = 0; i < newSnacks.size; i += 1) {
+      const newSnack = newSnacks.get(i)
+
+      if (newSnack.dismissed) {
+        closeSnackbar(newSnack.key)
+        removeSnackbar(newSnack.key)
+      }
+
+      if (notExists) {
+        continue
+      }
+      notExists = notExists || !currentSnacks.filter(({ key }) => newSnack.key === key).length
+    }
+    return notExists
+  }
+
+  componentDidUpdate() {
+    const { notifications = [], enqueueSnackbar, removeSnackbar } = this.props
+
+    notifications.forEach((notification) => {
+      // Do nothing if snackbar is already displayed
+      if (this.displayed.includes(notification.key)) {
+        return
+      }
+      // Display snackbar using notistack
+      enqueueSnackbar(notification.message, {
+        ...notification.options,
+        onClose: (event, reason, key) => {
+          if (notification.options.onClose) {
+            notification.options.onClose(event, reason, key)
+          }
+          // Dispatch action to remove snackbar from redux store
+          removeSnackbar(key)
+        },
+      })
+      // Keep track of snackbars that we've displayed
+      this.storeDisplayed(notification.key)
+    })
+  }
+
+  storeDisplayed = (id) => {
+    this.displayed = [...this.displayed, id]
+  }
+
+  render() {
+    return null
+  }
+}
+
+export default withSnackbar(
+  connect(
+    selector,
+    actions,
+  )(Notifier),
+)
--- a/src/components/Notifier/selector.js
+++ b/src/components/Notifier/selector.js
@ -0,0 +1,7 @@
+// @flow
+import { createStructuredSelector } from 'reselect'
+import { notificationsListSelector } from '~/logic/notifications/store/selectors'
+
+export default createStructuredSelector<Object, *>({
+  notifications: notificationsListSelector,
+})
--- a/src/components/SharedSnackBar/index.jsx
+++ b/src/components/SharedSnackBar/index.jsx
@ -1,105 +0,0 @@
-// @flow
-import * as React from 'react'
-import { Snackbar } from '@material-ui/core'
-import SnackbarContent from '~/components/SnackbarContent'
-
-export const SharedSnackbar = () => (
-  <SharedSnackbarConsumer>
-    {(value) => {
-      const {
-        snackbarIsOpen, message, closeSnackbar, variant,
-      } = value
-
-      return (
-        <Snackbar
-          anchorOrigin={{
-            vertical: 'bottom',
-            horizontal: 'right',
-          }}
-          open={snackbarIsOpen}
-          autoHideDuration={4000}
-          onClose={closeSnackbar}
-        >
-          <SnackbarContent onClose={closeSnackbar} message={message} variant={variant} />
-        </Snackbar>
-      )
-    }}
-  </SharedSnackbarConsumer>
-)
-
-type SnackbarContext = {
-  openSnackbar: Function,
-  closeSnackbar: Function,
-  snackbarIsOpen: boolean,
-  message: string,
-  variant: string,
-}
-
-const SharedSnackbarContext = React.createContext<SnackbarContext>({
-  openSnackbar: undefined,
-  closeSnackbar: undefined,
-  snackbarIsOpen: false,
-  message: '',
-  variant: 'info',
-})
-
-type Props = {
-  children: React.Node,
-}
-
-export type Variant = 'success' | 'error' | 'warning' | 'info'
-
-type State = {
-  isOpen: boolean,
-  message: string,
-  variant: Variant,
-}
-
-export class SharedSnackbarProvider extends React.Component<Props, State> {
-  constructor(props: Props) {
-    super(props)
-
-    this.state = {
-      isOpen: false,
-      message: '',
-      variant: 'info',
-    }
-  }
-
-  openSnackbar = (message: string, variant: Variant) => {
-    this.setState({
-      message,
-      variant,
-      isOpen: true,
-    })
-  }
-
-  closeSnackbar = () => {
-    this.setState({
-      message: '',
-      isOpen: false,
-    })
-  }
-
-  render() {
-    const { children } = this.props
-    const { message, variant, isOpen } = this.state
-
-    return (
-      <SharedSnackbarContext.Provider
-        value={{
-          openSnackbar: this.openSnackbar,
-          closeSnackbar: this.closeSnackbar,
-          snackbarIsOpen: isOpen,
-          message,
-          variant,
-        }}
-      >
-        <SharedSnackbar />
-        {children}
-      </SharedSnackbarContext.Provider>
-    )
-  }
-}
-
-export const SharedSnackbarConsumer = SharedSnackbarContext.Consumer
--- a/src/components/SnackbarContent/index.jsx
+++ b/src/components/SnackbarContent/index.jsx
@ -1,110 +0,0 @@
-// @flow
-import SnackbarContent from '@material-ui/core/SnackbarContent'
-import classNames from 'classnames/bind'
-import * as React from 'react'
-import CloseIcon from '@material-ui/icons/Close'
-import CheckCircleIcon from '@material-ui/icons/CheckCircle'
-import ErrorIcon from '@material-ui/icons/Error'
-import InfoIcon from '@material-ui/icons/Info'
-import IconButton from '@material-ui/core/IconButton'
-import { withStyles } from '@material-ui/core/styles'
-import WarningIcon from '@material-ui/icons/Warning'
-import { type WithStyles } from '~/theme/mui'
-import {
-  secondary, warning, connected, error,
-} from '~/theme/variables'
-
-type Variant = 'success' | 'error' | 'warning' | 'info'
-
-type MessageProps = WithStyles & {
-  variant: Variant,
-  message: string,
-}
-
-type Props = MessageProps & {
-  onClose?: () => void,
-}
-
-type CloseProps = WithStyles & {
-  onClose: () => void,
-}
-
-const variantIcon = {
-  success: CheckCircleIcon,
-  warning: WarningIcon,
-  error: ErrorIcon,
-  info: InfoIcon,
-}
-
-const styles = (theme) => ({
-  success: {
-    backgroundColor: '#ffffff',
-  },
-  successIcon: {
-    color: connected,
-  },
-  warning: {
-    backgroundColor: '#fff3e2',
-  },
-  warningIcon: {
-    color: warning,
-  },
-  error: {
-    backgroundColor: '#ffe6ea',
-  },
-  errorIcon: {
-    color: error,
-  },
-  info: {
-    backgroundColor: '#ffffff',
-  },
-  infoIcon: {
-    color: secondary,
-  },
-  icon: {
-    fontSize: 20,
-  },
-  iconVariant: {
-    opacity: 0.9,
-    marginRight: theme.spacing(1),
-  },
-  message: {
-    display: 'flex',
-    alignItems: 'center',
-  },
-})
-
-const Close = ({ classes, onClose }: CloseProps) => (
-  <IconButton key="close" aria-label="Close" color="inherit" className={classes.close} onClick={onClose}>
-    <CloseIcon className={classes.icon} />
-  </IconButton>
-)
-
-const Message = ({ classes, message, variant }: MessageProps) => {
-  const Icon = variantIcon[variant]
-
-  return (
-    <span id="client-snackbar" className={classes.message}>
-      <Icon className={classNames(classes.icon, classes.iconVariant, classes[`${variant}Icon`])} />
-      {message}
-    </span>
-  )
-}
-
-const GnoSnackbarContent = ({
-  variant, classes, message, onClose,
-}: Props) => {
-  const action = onClose ? [<Close key="close" onClose={onClose} classes={classes} />] : undefined
-  const messageComponent = <Message classes={classes} message={message} variant={variant} />
-
-  return (
-    <SnackbarContent
-      className={classNames(classes[variant])}
-      aria-describedby="client-snackbar"
-      message={messageComponent}
-      action={action}
-    />
-  )
-}
-
-export default withStyles(styles)(GnoSnackbarContent)
--- a/src/components/layout/PageFrame/assets/alert.svg
+++ b/src/components/layout/PageFrame/assets/alert.svg
@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="22" height="18" viewBox="0 0 22 18">
+    <g fill="none" fill-rule="nonzero">
+        <path fill="#FFC05F" d="M1.734 18h18.532a1 1 0 0 0 .865-1.501L11.865.495a1 1 0 0 0-1.73 0L.869 16.499A1 1 0 0 0 1.734 18z"/>
+        <path fill="#FFF" d="M12 12h-2V6h2zM12 15h-2v-2h2z"/>
+    </g>
+</svg>
--- a/src/components/layout/PageFrame/assets/check.svg
+++ b/src/components/layout/PageFrame/assets/check.svg
@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="22" height="20" viewBox="0 0 22 20">
+    <g fill="none" fill-rule="evenodd">
+        <path fill="#008C73" d="M11 0C5.489 0 1 4.489 1 10s4.489 10 10 10 10-4.489 10-10S16.511 0 11 0z"/>
+        <path fill="#FFF" d="M10.124 13.75L6 9.406l1.245-1.312 2.88 3.034 4.63-4.878L16 7.561z"/>
+    </g>
+</svg>
--- a/src/components/layout/PageFrame/assets/error.svg
+++ b/src/components/layout/PageFrame/assets/error.svg
@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20">
+    <g fill="none" fill-rule="evenodd">
+        <path fill="#F02525" fill-rule="nonzero" d="M10 0C4.48 0 0 4.48 0 10s4.48 10 10 10 10-4.48 10-10S15.52 0 10 0z"/>
+        <path fill="#FFF" d="M11 15H9v-2h2zM11 11H9V5h2z"/>
+    </g>
+</svg>
--- a/src/components/layout/PageFrame/index.jsx
+++ b/src/components/layout/PageFrame/index.jsx
@ -1,23 +1,85 @@
 // @flow
 import * as React from 'react'
-import Header from '~/components/Header'
+import { SnackbarProvider } from 'notistack'
+import { withStyles } from '@material-ui/core/styles'
 import SidebarProvider from '~/components/Sidebar'
-import { SharedSnackbarProvider } from '~/components/SharedSnackBar'
+import Header from '~/components/Header'
+import Img from '~/components/layout/Img'
+import Notifier from '~/components/Notifier'
+import AlertLogo from './assets/alert.svg'
+import CheckLogo from './assets/check.svg'
+import ErrorLogo from './assets/error.svg'
 import styles from './index.scss'

+const notificationStyles = {
+  success: {
+    background: '#ffffff',
+    fontFamily: 'Averta',
+    fontSize: '14px',
+    lineHeight: 1.43,
+    color: '#001428',
+    minHeight: '58px',
+    boxShadow: '0 0 10px 0 rgba(212, 212, 211, 0.59)',
+  },
+  error: {
+    background: '#ffe6ea',
+    fontFamily: 'Averta',
+    fontSize: '14px',
+    lineHeight: 1.43,
+    color: '#001428',
+    minHeight: '58px',
+    boxShadow: '0 0 10px 0 rgba(212, 212, 211, 0.59)',
+  },
+  warning: {
+    background: '#fff3e2',
+    fontFamily: 'Averta',
+    fontSize: '14px',
+    lineHeight: 1.43,
+    color: '#001428',
+    minHeight: '58px',
+    boxShadow: '0 0 10px 0 rgba(212, 212, 211, 0.59)',
+  },
+  info: {
+    background: '#e8673c',
+    fontFamily: 'Averta',
+    fontSize: '14px',
+    lineHeight: 1.43,
+    color: '#ffffff',
+    minHeight: '58px',
+    boxShadow: '0 0 10px 0 rgba(212, 212, 211, 0.59)',
+  },
+}
+
 type Props = {
  children: React.Node,
+  classes: Object,
 }

-const PageFrame = ({ children }: Props) => (
-  <SharedSnackbarProvider>
-    <div className={styles.frame}>
+const PageFrame = ({ children, classes }: Props) => (
+  <div className={styles.frame}>
+    <SnackbarProvider
+      maxSnack={5}
+      anchorOrigin={{ vertical: 'top', horizontal: 'right' }}
+      classes={{
+        variantSuccess: classes.success,
+        variantError: classes.error,
+        variantWarning: classes.warning,
+        variantInfo: classes.info,
+      }}
+      iconVariant={{
+        success: <Img src={CheckLogo} alt="Success" />,
+        error: <Img src={ErrorLogo} alt="Error" />,
+        warning: <Img src={AlertLogo} alt="Warning" />,
+        info: '',
+      }}
+    >
+      <Notifier />
      <SidebarProvider>
        <Header />
        {children}
      </SidebarProvider>
-    </div>
-  </SharedSnackbarProvider>
+    </SnackbarProvider>
+  </div>
 )

-export default PageFrame
+export default withStyles(notificationStyles)(PageFrame)
--- a/src/config/development-mainnet.js
+++ b/src/config/development-mainnet.js
@ -0,0 +1,11 @@
+// @flow
+import devConfig from './development'
+import { TX_SERVICE_HOST, RELAY_API_URL } from '~/config/names'
+
+const devMainnetConfig = {
+  ...devConfig,
+  [TX_SERVICE_HOST]: 'https://safe-transaction.mainnet.staging.gnosisdev.com/api/v1',
+  [RELAY_API_URL]: 'https://safe-relay.gnosis.io/api/v1/',
+}
+
+export default devMainnetConfig
--- a/src/config/index.js
+++ b/src/config/index.js
@ -1,9 +1,14 @@
 // @flow
 import { ensureOnce } from '~/utils/singleton'
+import { ETHEREUM_NETWORK } from '~/logic/wallets/getWeb3'
 import { TX_SERVICE_HOST, SIGNATURES_VIA_METAMASK, RELAY_API_URL } from '~/config/names'
 import devConfig from './development'
 import testConfig from './testing'
+import stagingConfig from './staging'
 import prodConfig from './production'
+import mainnetDevConfig from './development-mainnet'
+import mainnetProdConfig from './production-mainnet'
+import mainnetStagingConfig from './staging-mainnet'

 const configuration = () => {
  if (process.env.NODE_ENV === 'test') {
@ -11,12 +16,18 @@ const configuration = () => {
  }

  if (process.env.NODE_ENV === 'production') {
-    return prodConfig
+    if (process.env.REACT_APP_NETWORK === 'mainnet') {
+      return process.env.REACT_APP_ENV === 'production' ? mainnetProdConfig : mainnetStagingConfig
+    }
+
+    return process.env.REACT_APP_ENV === 'production' ? prodConfig : stagingConfig
  }

-  return devConfig
+  return process.env.REACT_APP_NETWORK === 'mainnet' ? mainnetDevConfig : devConfig
 }

+export const getNetwork = () => (process.env.REACT_APP_NETWORK === 'mainnet' ? ETHEREUM_NETWORK.MAINNET : ETHEREUM_NETWORK.RINKEBY)
+
 const getConfig = ensureOnce(configuration)

 export const getTxServiceHost = () => {
--- a/src/config/production-mainnet.js
+++ b/src/config/production-mainnet.js
@ -0,0 +1,11 @@
+// @flow
+import prodConfig from './production'
+import { TX_SERVICE_HOST, RELAY_API_URL } from '~/config/names'
+
+const prodMainnetConfig = {
+  ...prodConfig,
+  [TX_SERVICE_HOST]: 'https://safe-transaction.mainnet.gnosis.io/api/v1',
+  [RELAY_API_URL]: 'https://safe-relay.gnosis.io/api/v1/',
+}
+
+export default prodMainnetConfig
--- a/src/config/production.js
+++ b/src/config/production.js
@ -2,7 +2,7 @@
 import { TX_SERVICE_HOST, SIGNATURES_VIA_METAMASK, RELAY_API_URL } from '~/config/names'

 const prodConfig = {
-  [TX_SERVICE_HOST]: 'https://safe-transaction.staging.gnosisdev.com/api/v1/',
+  [TX_SERVICE_HOST]: 'https://safe-transaction.rinkeby.gnosis.io/api/v1/',
  [SIGNATURES_VIA_METAMASK]: false,
  [RELAY_API_URL]: 'https://safe-relay.staging.gnosisdev.com/api/v1/',
 }
--- a/src/config/staging-mainnet.js
+++ b/src/config/staging-mainnet.js
@ -0,0 +1,11 @@
+// @flow
+import stagingConfig from './staging'
+import { TX_SERVICE_HOST, RELAY_API_URL } from '~/config/names'
+
+const stagingMainnetConfig = {
+  ...stagingConfig,
+  [TX_SERVICE_HOST]: 'https://safe-transaction.mainnet.staging.gnosisdev.com/api/v1',
+  [RELAY_API_URL]: 'https://safe-relay.staging.gnosis.io/api/v1/',
+}
+
+export default stagingMainnetConfig
--- a/src/config/staging.js
+++ b/src/config/staging.js
@ -0,0 +1,10 @@
+// @flow
+import { TX_SERVICE_HOST, SIGNATURES_VIA_METAMASK, RELAY_API_URL } from '~/config/names'
+
+const stagingConfig = {
+  [TX_SERVICE_HOST]: 'https://safe-transaction.staging.gnosisdev.com/api/v1/',
+  [SIGNATURES_VIA_METAMASK]: false,
+  [RELAY_API_URL]: 'https://safe-relay.staging.gnosisdev.com/api/v1/',
+}
+
+export default stagingConfig
--- a/src/logic/notifications/index.js
+++ b/src/logic/notifications/index.js
@ -0,0 +1,3 @@
+// @flow
+export * from './notificationTypes'
+export * from './notificationBuilder'
--- a/src/logic/notifications/notificationBuilder.js
+++ b/src/logic/notifications/notificationBuilder.js
@ -0,0 +1,159 @@
+// @flow
+import * as React from 'react'
+import { IconButton } from '@material-ui/core'
+import { Close as IconClose } from '@material-ui/icons'
+import { TX_NOTIFICATION_TYPES } from '~/logic/safe/transactions'
+import { type Notification, NOTIFICATIONS } from './notificationTypes'
+
+type NotificationsQueue = {
+  beforeExecution: Notification,
+  pendingExecution: {
+    noMoreConfirmationsNeeded: Notification,
+    moreConfirmationsNeeded: Notification,
+  },
+  afterExecution: Notification,
+  afterExecutionError: Notification,
+  afterRejection: Notification,
+}
+
+const standardTxNotificationsQueue: NotificationsQueue = {
+  beforeExecution: NOTIFICATIONS.SIGN_TX_MSG,
+  pendingExecution: {
+    noMoreConfirmationsNeeded: NOTIFICATIONS.TX_PENDING_MSG,
+    moreConfirmationsNeeded: NOTIFICATIONS.TX_PENDING_MORE_CONFIRMATIONS_MSG,
+  },
+  afterRejection: NOTIFICATIONS.TX_REJECTED_MSG,
+  afterExecution: NOTIFICATIONS.TX_EXECUTED_MSG,
+  afterExecutionError: NOTIFICATIONS.TX_FAILED_MSG,
+}
+
+const confirmationTxNotificationsQueue: NotificationsQueue = {
+  beforeExecution: NOTIFICATIONS.SIGN_TX_MSG,
+  pendingExecution: {
+    noMoreConfirmationsNeeded: NOTIFICATIONS.TX_CONFIRMATION_PENDING_MSG,
+    moreConfirmationsNeeded: null,
+  },
+  afterRejection: NOTIFICATIONS.TX_REJECTED_MSG,
+  afterExecution: NOTIFICATIONS.TX_CONFIRMATION_EXECUTED_MSG,
+  afterExecutionError: NOTIFICATIONS.TX_CONFIRMATION_FAILED_MSG,
+}
+
+const cancellationTxNotificationsQueue: NotificationsQueue = {
+  beforeExecution: NOTIFICATIONS.SIGN_TX_MSG,
+  pendingExecution: {
+    noMoreConfirmationsNeeded: NOTIFICATIONS.TX_PENDING_MSG,
+    moreConfirmationsNeeded: NOTIFICATIONS.TX_PENDING_MORE_CONFIRMATIONS_MSG,
+  },
+  afterRejection: NOTIFICATIONS.TX_REJECTED_MSG,
+  afterExecution: NOTIFICATIONS.TX_EXECUTED_MSG,
+  afterExecutionError: NOTIFICATIONS.TX_FAILED_MSG,
+}
+
+const ownerChangeTxNotificationsQueue: NotificationsQueue = {
+  beforeExecution: NOTIFICATIONS.SIGN_OWNER_CHANGE_MSG,
+  pendingExecution: {
+    noMoreConfirmationsNeeded: NOTIFICATIONS.ONWER_CHANGE_PENDING_MSG,
+    moreConfirmationsNeeded: NOTIFICATIONS.ONWER_CHANGE_PENDING_MORE_CONFIRMATIONS_MSG,
+  },
+  afterRejection: NOTIFICATIONS.ONWER_CHANGE_REJECTED_MSG,
+  afterExecution: NOTIFICATIONS.OWNER_CHANGE_EXECUTED_MSG,
+  afterExecutionError: NOTIFICATIONS.ONWER_CHANGE_FAILED_MSG,
+}
+
+const safeNameChangeNotificationsQueue: NotificationsQueue = {
+  beforeExecution: null,
+  pendingExecution: {
+    noMoreConfirmationsNeeded: null,
+    moreConfirmationsNeeded: null,
+  },
+  afterRejection: null,
+  afterExecution: NOTIFICATIONS.SAFE_NAME_CHANGE_EXECUTED_MSG,
+  afterExecutionError: null,
+}
+
+const ownerNameChangeNotificationsQueue: NotificationsQueue = {
+  beforeExecution: null,
+  pendingExecution: {
+    noMoreConfirmationsNeeded: null,
+    moreConfirmationsNeeded: null,
+  },
+  afterRejection: null,
+  afterExecution: NOTIFICATIONS.OWNER_NAME_CHANGE_EXECUTED_MSG,
+  afterExecutionError: null,
+}
+
+const thresholdChangeTxNotificationsQueue: NotificationsQueue = {
+  beforeExecution: NOTIFICATIONS.SIGN_THRESHOLD_CHANGE_MSG,
+  pendingExecution: {
+    noMoreConfirmationsNeeded: NOTIFICATIONS.THRESHOLD_CHANGE_PENDING_MSG,
+    moreConfirmationsNeeded: NOTIFICATIONS.THRESHOLD_CHANGE_PENDING_MORE_CONFIRMATIONS_MSG,
+  },
+  afterRejection: NOTIFICATIONS.THRESHOLD_CHANGE_REJECTED_MSG,
+  afterExecution: NOTIFICATIONS.THRESHOLD_CHANGE_EXECUTED_MSG,
+  afterExecutionError: NOTIFICATIONS.THRESHOLD_CHANGE_FAILED_MSG,
+}
+
+const defaultNotificationsQueue: NotificationsQueue = {
+  beforeExecution: NOTIFICATIONS.SIGN_TX_MSG,
+  pendingExecution: {
+    noMoreConfirmationsNeeded: NOTIFICATIONS.TX_PENDING_MSG,
+    moreConfirmationsNeeded: NOTIFICATIONS.TX_PENDING_MORE_CONFIRMATIONS_MSG,
+  },
+  afterRejection: NOTIFICATIONS.TX_REJECTED_MSG,
+  afterExecution: NOTIFICATIONS.TX_EXECUTED_MSG,
+  afterExecutionError: NOTIFICATIONS.TX_FAILED_MSG,
+}
+
+export const getNofiticationsFromTxType = (txType: string) => {
+  let notificationsQueue: NotificationsQueue
+
+  switch (txType) {
+    case TX_NOTIFICATION_TYPES.STANDARD_TX: {
+      notificationsQueue = standardTxNotificationsQueue
+      break
+    }
+    case TX_NOTIFICATION_TYPES.CONFIRMATION_TX: {
+      notificationsQueue = confirmationTxNotificationsQueue
+      break
+    }
+    case TX_NOTIFICATION_TYPES.CANCELLATION_TX: {
+      notificationsQueue = cancellationTxNotificationsQueue
+      break
+    }
+    case TX_NOTIFICATION_TYPES.OWNER_CHANGE_TX: {
+      notificationsQueue = ownerChangeTxNotificationsQueue
+      break
+    }
+    case TX_NOTIFICATION_TYPES.SAFE_NAME_CHANGE_TX: {
+      notificationsQueue = safeNameChangeNotificationsQueue
+      break
+    }
+    case TX_NOTIFICATION_TYPES.OWNER_NAME_CHANGE_TX: {
+      notificationsQueue = ownerNameChangeNotificationsQueue
+      break
+    }
+    case TX_NOTIFICATION_TYPES.THRESHOLD_CHANGE_TX: {
+      notificationsQueue = thresholdChangeTxNotificationsQueue
+      break
+    }
+    default: {
+      notificationsQueue = defaultNotificationsQueue
+      break
+    }
+  }
+
+  return notificationsQueue
+}
+
+export const showSnackbar = (
+  notification: Notification,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
+) => enqueueSnackbar(notification.message, {
+  ...notification.options,
+  action: (key) => (
+    <IconButton onClick={() => closeSnackbar(key)}>
+      <IconClose />
+    </IconButton>
+  ),
+})
--- a/src/logic/notifications/notificationTypes.js
+++ b/src/logic/notifications/notificationTypes.js
@ -0,0 +1,222 @@
+// @flow
+import { getNetwork } from '~/config'
+import { capitalize } from '~/utils/css'
+
+export const SUCCESS = 'success'
+export const ERROR = 'error'
+export const WARNING = 'warning'
+export const INFO = 'info'
+
+const shortDuration = 5000
+const longDuration = 10000
+
+export type Variant = SUCCESS | ERROR | WARNING | INFO
+
+export type Notification = {
+  message: string,
+  options: {
+    variant: Variant,
+    persist: boolean,
+    autoHideDuration?: shortDuration | longDuration,
+    preventDuplicate: boolean,
+  },
+}
+
+export type Notifications = {
+  // Wallet Connection
+  CONNECT_WALLET_MSG: Notification,
+  CONNECT_WALLET_READ_MODE_MSG: Notification,
+  WALLET_CONNECTED_MSG: Notification,
+  WALLET_DISCONNECTED_MSG: Notification,
+  UNLOCK_WALLET_MSG: Notification,
+  CONNECT_WALLET_ERROR_MSG: Notification,
+
+  // Regular/Custom Transactions
+  SIGN_TX_MSG: Notification,
+  TX_PENDING_MSG: Notification,
+  TX_PENDING_MORE_CONFIRMATIONS_MSG: Notification,
+  TX_REJECTED_MSG: Notification,
+  TX_EXECUTED_MSG: Notification,
+  TX_FAILED_MSG: Notification,
+
+  // Approval Transactions
+  TX_CONFIRMATION_PENDING_MSG: Notification,
+  TX_CONFIRMATION_EXECUTED_MSG: Notification,
+  TX_CONFIRMATION_FAILED_MSG: Notification,
+
+  // Safe Name
+  SAFE_NAME_CHANGED_MSG: Notification,
+
+  // Owner Name
+  OWNER_NAME_CHANGE_EXECUTED_MSG: Notification,
+
+  // Owners
+  SIGN_OWNER_CHANGE_MSG: Notification,
+  ONWER_CHANGE_PENDING_MSG: Notification,
+  ONWER_CHANGE_PENDING_MORE_CONFIRMATIONS_MSG: Notification,
+  ONWER_CHANGE_REJECTED_MSG: Notification,
+  ONWER_CHANGE_EXECUTED_MSG: Notification,
+  ONWER_CHANGE_FAILED_MSG: Notification,
+
+  // Threshold
+  SIGN_THRESHOLD_CHANGE_MSG: Notification,
+  THRESHOLD_CHANGE_PENDING_MSG: Notification,
+  THRESHOLD_CHANGE_PENDING_MORE_CONFIRMATIONS_MSG: Notification,
+  THRESHOLD_CHANGE_REJECTED_MSG: Notification,
+  THRESHOLD_CHANGE_EXECUTED_MSG: Notification,
+  THRESHOLD_CHANGE_FAILED_MSG: Notification,
+
+  // Rinkeby version
+  RINKEBY_VERSION_MSG: Notification,
+  WRONG_NETWORK_MSG: Notification,
+}
+
+export const NOTIFICATIONS: Notifications = {
+  // Wallet Connection
+  CONNECT_WALLET_MSG: {
+    message: 'Please connect wallet to continue',
+    options: { variant: WARNING, persist: true, preventDuplicate: true },
+  },
+  CONNECT_WALLET_READ_MODE_MSG: {
+    message: 'You are in read-only mode: Please connect wallet',
+    options: { variant: WARNING, persist: true, preventDuplicate: true },
+  },
+  WALLET_CONNECTED_MSG: {
+    message: 'Wallet connected',
+    options: {
+      variant: SUCCESS,
+      persist: false,
+      autoHideDuration: shortDuration,
+    },
+  },
+  WALLET_DISCONNECTED_MSG: {
+    message: 'Wallet disconnected',
+    options: {
+      variant: SUCCESS,
+      persist: false,
+      autoHideDuration: shortDuration,
+    },
+  },
+  UNLOCK_WALLET_MSG: {
+    message: 'Unlock your wallet to connect',
+    options: { variant: WARNING, persist: true, preventDuplicate: true },
+  },
+  CONNECT_WALLET_ERROR_MSG: {
+    message: 'Error connecting to your wallet',
+    options: { variant: ERROR, persist: true },
+  },
+
+  // Regular/Custom Transactions
+  SIGN_TX_MSG: {
+    message: 'Please sign the transaction',
+    options: { variant: SUCCESS, persist: true },
+  },
+  TX_PENDING_MSG: {
+    message: 'Transaction pending',
+    options: { variant: SUCCESS, persist: true },
+  },
+  TX_PENDING_MORE_CONFIRMATIONS_MSG: {
+    message: 'Transaction pending: More confirmations required to execute',
+    options: { variant: SUCCESS, persist: true },
+  },
+  TX_REJECTED_MSG: {
+    message: 'Transaction rejected',
+    options: { variant: ERROR, persist: false, autoHideDuration: longDuration },
+  },
+  TX_EXECUTED_MSG: {
+    message: 'Transaction successfully executed',
+    options: { variant: SUCCESS, persist: false, autoHideDuration: longDuration },
+  },
+  TX_FAILED_MSG: {
+    message: 'Transaction failed',
+    options: { variant: ERROR, persist: false, autoHideDuration: longDuration },
+  },
+
+  // Approval Transactions
+  TX_CONFIRMATION_PENDING_MSG: {
+    message: 'Confirmation transaction pending',
+    options: { variant: SUCCESS, persist: true },
+  },
+  TX_CONFIRMATION_EXECUTED_MSG: {
+    message: 'Confirmation transaction succesful',
+    options: { variant: SUCCESS, persist: false, autoHideDuration: longDuration },
+  },
+  TX_CONFIRMATION_FAILED_MSG: {
+    message: 'Confirmation transaction failed',
+    options: { variant: ERROR, persist: false, autoHideDuration: longDuration },
+  },
+
+  // Safe Name
+  SAFE_NAME_CHANGE_EXECUTED_MSG: {
+    message: 'Safe name changed',
+    options: { variant: SUCCESS, persist: false, autoHideDuration: shortDuration },
+  },
+
+  // Owner Name
+  OWNER_NAME_CHANGE_EXECUTED_MSG: {
+    message: 'Owner name changed',
+    options: { variant: SUCCESS, persist: false, autoHideDuration: shortDuration },
+  },
+
+  // Owners
+  SIGN_OWNER_CHANGE_MSG: {
+    message: 'Please sign the owner change',
+    options: { variant: SUCCESS, persist: true },
+  },
+  ONWER_CHANGE_PENDING_MSG: {
+    message: 'Owner change pending',
+    options: { variant: SUCCESS, persist: true },
+  },
+  ONWER_CHANGE_PENDING_MORE_CONFIRMATIONS_MSG: {
+    message: 'Owner change pending: More confirmations required to execute',
+    options: { variant: SUCCESS, persist: true },
+  },
+  ONWER_CHANGE_REJECTED_MSG: {
+    message: 'Owner change rejected',
+    options: { variant: ERROR, persist: false, autoHideDuration: longDuration },
+  },
+  OWNER_CHANGE_EXECUTED_MSG: {
+    message: 'Owner change successfully executed',
+    options: { variant: SUCCESS, persist: false, autoHideDuration: longDuration },
+  },
+  ONWER_CHANGE_FAILED_MSG: {
+    message: 'Owner change failed',
+    options: { variant: ERROR, persist: false, autoHideDuration: longDuration },
+  },
+
+  // Threshold
+  SIGN_THRESHOLD_CHANGE_MSG: {
+    message: 'Please sign the required confirmations change',
+    options: { variant: SUCCESS, persist: true },
+  },
+  THRESHOLD_CHANGE_PENDING_MSG: {
+    message: 'Required confirmations change pending',
+    options: { variant: SUCCESS, persist: true },
+  },
+  THRESHOLD_CHANGE_PENDING_MORE_CONFIRMATIONS_MSG: {
+    message: 'Required confirmations change pending: More confirmations required to execute',
+    options: { variant: SUCCESS, persist: true },
+  },
+  THRESHOLD_CHANGE_REJECTED_MSG: {
+    message: 'Required confirmations change rejected',
+    options: { variant: ERROR, persist: false, autoHideDuration: longDuration },
+  },
+  THRESHOLD_CHANGE_EXECUTED_MSG: {
+    message: 'Required confirmations change successfully executed',
+    options: { variant: SUCCESS, persist: false, autoHideDuration: longDuration },
+  },
+  THRESHOLD_CHANGE_FAILED_MSG: {
+    message: 'Required confirmations change failed',
+    options: { variant: ERROR, persist: false, autoHideDuration: longDuration },
+  },
+
+  // Network
+  RINKEBY_VERSION_MSG: {
+    message: "Rinkeby Version: Don't send Mainnet assets to this Safe",
+    options: { variant: INFO, persist: true, preventDuplicate: true },
+  },
+  WRONG_NETWORK_MSG: {
+    message: `Wrong network: Please use ${capitalize(getNetwork())}`,
+    options: { variant: WARNING, persist: true, preventDuplicate: true },
+  },
+}
--- a/src/logic/notifications/store/actions/closeSnackbar.js
+++ b/src/logic/notifications/store/actions/closeSnackbar.js
@ -0,0 +1,8 @@
+// @flow
+import { createAction } from 'redux-actions'
+
+export const CLOSE_SNACKBAR = 'CLOSE_SNACKBAR'
+
+const closeSnackbar = createAction<string, *>(CLOSE_SNACKBAR)
+
+export default closeSnackbar
--- a/src/logic/notifications/store/actions/enqueueSnackbar.js
+++ b/src/logic/notifications/store/actions/enqueueSnackbar.js
@ -0,0 +1,22 @@
+// @flow
+import { createAction } from 'redux-actions'
+import type { Dispatch as ReduxDispatch, GetState } from 'redux'
+import { type GlobalState } from '~/store'
+import { type NotificationProps } from '~/logic/notifications/store/models/notification'
+
+export const ENQUEUE_SNACKBAR = 'ENQUEUE_SNACKBAR'
+
+const addSnackbar = createAction<string, *>(ENQUEUE_SNACKBAR)
+
+const enqueueSnackbar = (notification: NotificationProps) => (
+  dispatch: ReduxDispatch<GlobalState>,
+  getState: GetState<GlobalState>,
+) => {
+  const newNotification = {
+    ...notification,
+    key: new Date().getTime(),
+  }
+  dispatch(addSnackbar(newNotification))
+}
+
+export default enqueueSnackbar
--- a/src/logic/notifications/store/actions/removeSnackbar.js
+++ b/src/logic/notifications/store/actions/removeSnackbar.js
@ -0,0 +1,8 @@
+// @flow
+import { createAction } from 'redux-actions'
+
+export const REMOVE_SNACKBAR = 'REMOVE_SNACKBAR'
+
+const removeSnackbar = createAction<string, *>(REMOVE_SNACKBAR)
+
+export default removeSnackbar
--- a/src/logic/notifications/store/models/notification.js
+++ b/src/logic/notifications/store/models/notification.js
@ -0,0 +1,19 @@
+// @flow
+import { Record } from 'immutable'
+import type { RecordFactory, RecordOf } from 'immutable'
+
+export type NotificationProps = {
+  key?: number,
+  message: string,
+  options: Object,
+  dismissed: boolean,
+}
+
+export const makeNotification: RecordFactory<NotificationProps> = Record({
+  key: 0,
+  message: '',
+  options: {},
+  dismissed: false,
+})
+
+export type Notification = RecordOf<NotificationProps>
--- a/src/logic/notifications/store/reducer/notifications.js
+++ b/src/logic/notifications/store/reducer/notifications.js
@ -0,0 +1,35 @@
+// @flow
+import { Map } from 'immutable'
+import { handleActions, type ActionType } from 'redux-actions'
+import { makeNotification, type NotificationProps } from '~/logic/notifications/store/models/notification'
+import { ENQUEUE_SNACKBAR } from '../actions/enqueueSnackbar'
+import { CLOSE_SNACKBAR } from '../actions/closeSnackbar'
+import { REMOVE_SNACKBAR } from '../actions/removeSnackbar'
+
+export const NOTIFICATIONS_REDUCER_ID = 'notifications'
+
+export type NotificationReducerState = Map<string, *>
+
+export default handleActions<NotificationReducerState, *>(
+  {
+    [ENQUEUE_SNACKBAR]: (state: NotificationReducerState, action: ActionType<Function>): NotificationReducerState => {
+      const notification: NotificationProps = action.payload
+
+      return state.set(notification.key, makeNotification(notification))
+    },
+    [CLOSE_SNACKBAR]: (state: NotificationReducerState, action: ActionType<Function>): NotificationReducerState => {
+      const { notification }: { notification: NotificationProps } = action.payload
+      notification.dismissed = true
+
+      return state.update(notification.key, (prev) => prev.merge(notification))
+    },
+    [REMOVE_SNACKBAR]: (state: NotificationReducerState, action: ActionType<Function>): NotificationReducerState => {
+      const key = action.payload
+
+      return state.delete(key)
+    },
+  },
+  Map({
+    notifications: Map(),
+  }),
+)
--- a/src/logic/notifications/store/selectors/index.js
+++ b/src/logic/notifications/store/selectors/index.js
@ -0,0 +1,15 @@
+// @flow
+import { List, Map } from 'immutable'
+import { createSelector, type Selector } from 'reselect'
+import { type GlobalState } from '~/store'
+import { NOTIFICATIONS_REDUCER_ID } from '~/logic/notifications/store/reducer/notifications'
+import { type Notification } from '~/logic/notifications/store/models/notification'
+
+export const notificationsMapSelector = (
+  state: GlobalState,
+): Map<string, Notification> => state[NOTIFICATIONS_REDUCER_ID]
+
+export const notificationsListSelector: Selector<GlobalState, {}, List<Notification>> = createSelector(
+  notificationsMapSelector,
+  (notifications: Map<string, Notification>): List<Notification> => notifications.toList(),
+)
--- a/src/logic/safe/transactions/gas.js
+++ b/src/logic/safe/transactions/gas.js
@ -82,8 +82,7 @@ export const generateTxGasEstimateFrom = async (
    // Add 10k else we will fail in case of nested calls
    return txGasEstimate.toNumber() + 10000
  } catch (error) {
-    // eslint-disable-next-line
-    console.log('Error calculating tx gas estimation ' + error)
+    console.error('Error calculating tx gas estimation', error)
    return 0
  }
 }
@ -128,8 +127,7 @@ export const calculateTxFee = async (

    return estimate
  } catch (error) {
-    // eslint-disable-next-line
-    console.log('Error calculating tx gas estimation ' + error)
+    console.error('Error calculating tx gas estimation', error)
    return 0
  }
 }
--- a/src/logic/safe/transactions/index.js
+++ b/src/logic/safe/transactions/index.js
@ -1,7 +1,6 @@
 // @flow
 export * from './gas'
 export * from './send'
-export * from './safeBlockchainOperations'
 export * from './safeTxSignerEIP712'
 export * from './txHistory'
-export * from './notifications'
+export * from './notifiedTransactions'
--- a/src/logic/safe/transactions/notifications.js
+++ b/src/logic/safe/transactions/notifications.js
@ -1,14 +0,0 @@
-// @flow
-export type Notifications = {
-  BEFORE_EXECUTION_OR_CREATION: string,
-  AFTER_EXECUTION: string,
-  CREATED_MORE_CONFIRMATIONS_NEEDED: string,
-  ERROR: string,
-}
-
-export const DEFAULT_NOTIFICATIONS: Notifications = {
-  BEFORE_EXECUTION_OR_CREATION: 'Transaction in progress',
-  AFTER_EXECUTION: 'Transaction successfully executed',
-  CREATED_MORE_CONFIRMATIONS_NEEDED: 'Transaction in progress: More confirmations required to execute',
-  ERROR: 'Transaction failed',
-}
--- a/src/logic/safe/transactions/notifiedTransactions.js
+++ b/src/logic/safe/transactions/notifiedTransactions.js
@ -0,0 +1,21 @@
+// @flow
+
+export type NotifiedTransaction = {
+  STANDARD_TX: string,
+  CONFIRMATION_TX: string,
+  CANCELLATION_TX: string,
+  OWNER_CHANGE_TX: string,
+  SAFE_NAME_CHANGE_TX: string,
+  OWNER_NAME_CHANGE_TX: string,
+  THRESHOLD_CHANGE_TX: string,
+}
+
+export const TX_NOTIFICATION_TYPES: NotifiedTransaction = {
+  STANDARD_TX: 'STANDARD_TX',
+  CONFIRMATION_TX: 'CONFIRMATION_TX',
+  CANCELLATION_TX: 'CANCELLATION_TX',
+  OWNER_CHANGE_TX: 'OWNER_CHANGE_TX',
+  SAFE_NAME_CHANGE_TX: 'SAFE_NAME_CHANGE_TX',
+  OWNER_NAME_CHANGE_TX: 'OWNER_NAME_CHANGE_TX',
+  THRESHOLD_CHANGE_TX: 'THRESHOLD_CHANGE_TX',
+}
--- a/src/logic/safe/transactions/safeBlockchainOperations.js
+++ b/src/logic/safe/transactions/safeBlockchainOperations.js
@ -1,142 +0,0 @@
-// // @flow
-// import { List } from 'immutable'
-// import { calculateGasOf, checkReceiptStatus, calculateGasPrice } from '~/logic/wallets/ethTransactions'
-// import { type Operation, saveTxToHistory } from '~/logic/safe/transactions'
-// import { getGnosisSafeInstanceAt } from '~/logic/contracts/safeContracts'
-// import { buildSignaturesFrom } from '~/logic/safe/safeTxSigner'
-// import { generateMetamaskSignature, generateTxGasEstimateFrom, estimateDataGas } from '~/logic/safe/transactions'
-// import { storeSignature, getSignaturesFrom } from '~/utils/storage/signatures'
-// import { signaturesViaMetamask } from '~/config'
-
-// export const approveTransaction = async (
-//   safeAddress: string,
-//   to: string,
-//   valueInWei: number,
-//   data: string,
-//   operation: Operation,
-//   nonce: number,
-//   sender: string,
-// ) => {
-//   const gasPrice = await calculateGasPrice()
-
-//   if (signaturesViaMetamask()) {
-//     // return executeTransaction(safeAddress, to, valueInWei, data, operation, nonce, sender)
-//     const safe = await getGnosisSafeInstanceAt(safeAddress)
-//     const txGasEstimate = await generateTxGasEstimateFrom(safe, safeAddress, data, to, valueInWei, operation)
-//     const signature = await generateMetamaskSignature(
-//       safe,
-//       safeAddress,
-//       // sender
-//       to,
-//       valueInWei,
-//       nonce,
-//       data,
-//       operation,
-//       txGasEstimate,
-//     )
-//     storeSignature(safeAddress, nonce, signature)
-
-//     return undefined
-//   }
-
-//   const gnosisSafe = await getGnosisSafeInstanceAt(safeAddress)
-//   const contractTxHash = await gnosisSafe.getTransactionHash(to, valueInWei, data, operation, 0, 0, 0, 0, 0, nonce)
-
-//   const approveData = gnosisSafe.contract.methods.approveHash(contractTxHash).encodeABI()
-//   const gas = await calculateGasOf(approveData, sender, safeAddress)
-//   const txReceipt = await gnosisSafe.approveHash(contractTxHash, { from: sender, gas, gasPrice })
-
-//   const txHash = txReceipt.tx
-//   await checkReceiptStatus(txHash)
-
-//   await saveTxToHistory(safeAddress, to, valueInWei, data, operation, nonce, txHash, sender, 'confirmation')
-
-//   return txHash
-// }
-
-// // export const executeTransaction = async (
-// //   safeAddress: string,
-// //   to: string,
-// //   valueInWei: number,
-// //   data: string,
-// //   operation: Operation,
-// //   nonce: number,
-// //   sender: string,
-// //   ownersWhoHasSigned: List<string>,
-// // ) => {
-// //   const gasPrice = await calculateGasPrice()
-
-// //   if (signaturesViaMetamask()) {
-// //     const safe = await getSafeEthereumInstance(safeAddress)
-// //     const txGasEstimate = await generateTxGasEstimateFrom(safe, safeAddress, data, to, valueInWei, operation)
-// //     const signature = await generateMetamaskSignature(
-// //       safe,
-// //       safeAddress,
-// //       sender,
-// //       to,
-// //       valueInWei,
-// //       nonce,
-// //       data,
-// //       operation,
-// //       txGasEstimate,
-// //     )
-// //     storeSignature(safeAddress, nonce, signature)
-
-// //     const sigs = getSignaturesFrom(safeAddress, nonce)
-// //     const threshold = await safe.getThreshold()
-// //     const gas = await estimateDataGas(
-// //       safe,
-// //       to,
-// //       valueInWei,
-// //       data,
-// //       operation,
-// //       txGasEstimate,
-// //       0,
-// //       nonce,
-// //       Number(threshold),
-// //       0,
-// //     )
-// //     const numOwners = await safe.getOwners()
-// //     const gasIncludingRemovingStoreUpfront = gas + txGasEstimate + numOwners.length * 15000
-
-// //     const txReceipt = await safe.execTransaction(
-// //       to,
-// //       valueInWei,
-// //       data,
-// //       operation,
-// //       txGasEstimate,
-// //       0, // dataGasEstimate
-// //       0, // gasPrice
-// //       0, // txGasToken
-// //       0, // refundReceiver
-// //       sigs,
-// //       { from: sender, gas: gasIncludingRemovingStoreUpfront, gasPrice },
-// //     )
-
-// //     const txHash = txReceipt.tx
-// //     await checkReceiptStatus(txHash)
-// //     // await submitOperation(safeAddress, to, valueInWei, data, operation, nonce, txHash, sender, 'execution')
-
-// //     return txHash
-// //   }
-
-// //   const gnosisSafe = await getSafeEthereumInstance(safeAddress)
-// //   const signatures = buildSignaturesFrom(ownersWhoHasSigned, sender)
-// //   const txExecutionData = gnosisSafe.contract.methods
-// //     .execTransaction(to, valueInWei, data, operation, 0, 0, 0, 0, 0, signatures)
-// //     .encodeABI()
-// //   const gas = await calculateGasOf(txExecutionData, sender, safeAddress)
-// //   const numOwners = await gnosisSafe.getOwners()
-// //   const gasIncludingRemovingStoreUpfront = gas + numOwners.length * 15000
-// //   const txReceipt = await gnosisSafe.execTransaction(to, valueInWei, data, operation, 0, 0, 0, 0, 0, signatures, {
-// //     from: sender,
-// //     gas: gasIncludingRemovingStoreUpfront,
-// //     gasPrice,
-// //   })
-// //   const txHash = txReceipt.tx
-// //   await checkReceiptStatus(txHash)
-
-// //   await submitOperation(safeAddress, to, valueInWei, data, operation, nonce, txHash, sender, 'execution')
-
-// //   return txHash
-// // }
--- a/src/logic/safe/transactions/send.js
+++ b/src/logic/safe/transactions/send.js
@ -1,14 +1,8 @@
 // @flow
 import GnosisSafeSol from '@gnosis.pm/safe-contracts/build/contracts/GnosisSafe.json'
 import { getWeb3 } from '~/logic/wallets/getWeb3'
-import { getStandardTokenContract } from '~/logic/tokens/store/actions/fetchTokens'
-import { EMPTY_DATA } from '~/logic/wallets/ethTransactions'
-import { isEther } from '~/logic/tokens/utils/tokenHelpers'
-import { type Token } from '~/logic/tokens/store/model/token'
-import { getGnosisSafeInstanceAt } from '~/logic/contracts/safeContracts'
 import { type Operation } from '~/logic/safe/transactions'
 import { ZERO_ADDRESS } from '~/logic/wallets/ethAddresses'
-import { getErrorMessage } from '~/test/utils/ethereumErrors'

 export const CALL = 0
 export const TX_TYPE_EXECUTION = 'execution'
@ -44,13 +38,10 @@ export const getApprovalTransaction = async (
    const contract = new web3.eth.Contract(GnosisSafeSol.abi, safeInstance.address)

    return contract.methods.approveHash(txHash)
-  } catch (error) {
-    /* eslint-disable */
-    const executeData = safeInstance.contract.methods.approveHash(txHash).encodeABI()
-    const errMsg = await getErrorMessage(safeInstance.address, 0, executeData, sender)
-    console.log(`Error executing the TX: ${errMsg}`)
+  } catch (err) {
+    console.error(`Error while approving transaction: ${err}`)

-    throw error
+    throw err
  }
 }

@ -62,58 +53,16 @@ export const getExecutionTransaction = async (
  operation: Operation,
  nonce: string | number,
  sender: string,
-  signatures?: string,
+  sigs: string,
 ) => {
-  let sigs = signatures
-
-  // https://gnosis-safe.readthedocs.io/en/latest/contracts/signatures.html#pre-validated-signatures
-  if (!sigs) {
-    sigs = `0x000000000000000000000000${sender.replace(
-      '0x',
-      '',
-    )}000000000000000000000000000000000000000000000000000000000000000001`
-  }
-
  try {
    const web3 = getWeb3()
    const contract = new web3.eth.Contract(GnosisSafeSol.abi, safeInstance.address)

    return contract.methods.execTransaction(to, valueInWei, data, operation, 0, 0, 0, ZERO_ADDRESS, ZERO_ADDRESS, sigs)
-  } catch (error) {
-    /* eslint-disable */
-    const executeDataUsedSignatures = safeInstance.contract.methods
-      .execTransaction(to, valueInWei, data, operation, 0, 0, 0, ZERO_ADDRESS, ZERO_ADDRESS, sigs)
-      .encodeABI()
-    const errMsg = await getErrorMessage(safeInstance.address, 0, executeDataUsedSignatures, sender)
-    console.log(`Error executing the TX: ${errMsg}`)
+  } catch (err) {
+    console.error(`Error while creating transaction: ${err}`)

-    throw error
+    throw err
  }
 }
-
-export const createTransaction = async (safeAddress: string, to: string, valueInEth: string, token: Token) => {
-  const safeInstance = await getGnosisSafeInstanceAt(safeAddress)
-  const web3 = getWeb3()
-  const from = web3.currentProvider.selectedAddress
-  const threshold = await safeInstance.getThreshold()
-  const nonce = (await safeInstance.nonce()).toString()
-  const valueInWei = web3.utils.toWei(valueInEth, 'ether')
-  const isExecution = threshold.toNumber() === 1
-
-  let txData = EMPTY_DATA
-  if (!isEther(token.symbol)) {
-    const StandardToken = await getStandardTokenContract()
-    const sendToken = await StandardToken.at(token.address)
-
-    txData = sendToken.contract.transfer(to, valueInWei).encodeABI()
-  }
-
-  let txHash
-  if (isExecution) {
-    txHash = await executeTransaction(safeInstance, to, valueInWei, txData, CALL, nonce, from)
-  } else {
-    // txHash = await approveTransaction(safeAddress, to, valueInWei, txData, CALL, nonce)
-  }
-
-  return txHash
-}
--- a/src/logic/safe/utils/safeStorage.js
+++ b/src/logic/safe/utils/safeStorage.js
@ -22,8 +22,7 @@ export const saveSafes = async (safes: Object) => {
  try {
    await saveToStorage(SAFES_KEY, safes)
  } catch (err) {
-    // eslint-disable-next-line
-    console.log('Error storing safe info in localstorage')
+    console.error('Error storing safe info in localstorage', err)
  }
 }

@ -32,8 +31,7 @@ export const setOwners = async (safeAddress: string, owners: List<Owner>) => {
    const ownersAsMap = Map(owners.map((owner: Owner) => [owner.address.toLowerCase(), owner.name]))
    await saveToStorage(`${OWNERS_KEY}-${safeAddress}`, ownersAsMap)
  } catch (err) {
-    // eslint-disable-next-line
-    console.log('Error storing owners in localstorage')
+    console.error('Error storing owners in localstorage', err)
  }
 }

--- a/src/logic/tokens/store/actions/fetchTokens.js
+++ b/src/logic/tokens/store/actions/fetchTokens.js
@ -40,8 +40,7 @@ export const fetchTokens = () => async (dispatch: ReduxDispatch<GlobalState>) =>

    dispatch(saveTokens(tokens))
  } catch (err) {
-    // eslint-disable-next-line
-    console.log('Error fetching token list ' + err)
+    console.error('Error fetching token list', err)

    return Promise.resolve()
  }
--- a/src/logic/tokens/utils/tokensStorage.js
+++ b/src/logic/tokens/utils/tokensStorage.js
@ -14,8 +14,7 @@ export const saveActiveTokens = async (tokens: Map<string, Token>) => {
  try {
    await saveToStorage(ACTIVE_TOKENS_KEY, tokens.toJS())
  } catch (err) {
-    // eslint-disable-next-line
-    console.log('Error storing tokens in localstorage')
+    console.error('Error storing tokens in localstorage', err)
  }
 }

@ -38,8 +37,7 @@ export const removeTokenFromStorage = async (safeAddress: string, token: Token)
    const index = data.indexOf(token)
    await saveToStorage(CUSTOM_TOKENS_KEY, data.remove(index))
  } catch (err) {
-    // eslint-disable-next-line
-    console.log('Error removing token in localstorage')
+    console.error('Error removing token in localstorage', err)
  }
 }

--- a/src/logic/wallets/getWeb3.js
+++ b/src/logic/wallets/getWeb3.js
@ -2,12 +2,14 @@
 import Web3 from 'web3'
 import ENS from 'ethereum-ens'
 import type { ProviderProps } from '~/logic/wallets/store/model/provider'
+import { getNetwork } from '~/config/index'

 export const ETHEREUM_NETWORK = {
-  MAIN: 'MAIN',
+  MAINNET: 'MAINNET',
  MORDEN: 'MORDEN',
  ROPSTEN: 'ROPSTEN',
  RINKEBY: 'RINKEBY',
+  GOERLI: 'GOERLI',
  KOVAN: 'KOVAN',
  UNKNOWN: 'UNKNOWN',
 }
@ -22,7 +24,7 @@ export const WALLET_PROVIDER = {

 export const ETHEREUM_NETWORK_IDS = {
  // $FlowFixMe
-  1: ETHEREUM_NETWORK.MAIN,
+  1: ETHEREUM_NETWORK.MAINNET,
  // $FlowFixMe
  2: ETHEREUM_NETWORK.MORDEN,
  // $FlowFixMe
@ -30,10 +32,17 @@ export const ETHEREUM_NETWORK_IDS = {
  // $FlowFixMe
  4: ETHEREUM_NETWORK.RINKEBY,
  // $FlowFixMe
+  5: ETHEREUM_NETWORK.GOERLI,
+  // $FlowFixMe
  42: ETHEREUM_NETWORK.KOVAN,
 }

-export const getEtherScanLink = (type: 'address' | 'tx', value: string, network: string) => `https://${network === 'mainnet' ? '' : `${network}.`}etherscan.io/${type}/${value}`
+export const getEtherScanLink = (type: 'address' | 'tx', value: string) => {
+  const network = getNetwork()
+  return `https://${
+    network.toLowerCase() === 'mainnet' ? '' : `${network.toLowerCase()}.`
+  }etherscan.io/${type}/${value}`
+}

 let web3
 export const getWeb3 = () => web3 || (window.web3 && new Web3(window.web3.currentProvider)) || (window.ethereum && new Web3(window.ethereum))
@ -76,7 +85,14 @@ export const getProviderInfo: Function = async (): Promise<ProviderProps> => {

  if (window.ethereum) {
    web3Provider = window.ethereum
-    await web3Provider.enable()
+    try {
+      const accounts = await web3Provider.enable()
+      if (!accounts) {
+        throw new Error()
+      }
+    } catch (error) {
+      console.error('Error when enabling web3 provider', error)
+    }
  } else if (window.web3) {
    web3Provider = window.web3.currentProvider
  } else {
@ -114,6 +130,10 @@ export const getAddressFromENS = async (name: string) => {
 }

 export const getBalanceInEtherOf = async (safeAddress: string) => {
+  if (!web3) {
+    return '0'
+  }
+
  const funds: String = await web3.eth.getBalance(safeAddress)

  if (!funds) {
--- a/src/logic/wallets/store/actions/fetchProvider.js
+++ b/src/logic/wallets/store/actions/fetchProvider.js
@ -1,8 +1,10 @@
 // @flow
 import type { Dispatch as ReduxDispatch } from 'redux'
 import { ETHEREUM_NETWORK_IDS, ETHEREUM_NETWORK } from '~/logic/wallets/getWeb3'
+import { getNetwork } from '~/config'
 import type { ProviderProps } from '~/logic/wallets/store/model/provider'
 import { makeProvider } from '~/logic/wallets/store/model/provider'
+import { NOTIFICATIONS, showSnackbar } from '~/logic/notifications'
 import addProvider from './addProvider'

 export const processProviderResponse = (dispatch: ReduxDispatch<*>, provider: ProviderProps) => {
@ -21,30 +23,41 @@ export const processProviderResponse = (dispatch: ReduxDispatch<*>, provider: Pr
  dispatch(addProvider(walletRecord))
 }

-const SUCCESS_MSG = 'Wallet connected sucessfully'
-const UNLOCK_MSG = 'Unlock your wallet to connect'
-const WRONG_NETWORK = 'You are connected to wrong network. Please use RINKEBY'
-export const WALLET_ERROR_MSG = 'Error connecting to your wallet'
-
-const handleProviderNotification = (openSnackbar: Function, provider: ProviderProps) => {
+const handleProviderNotification = (
+  provider: ProviderProps,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
+) => {
  const { loaded, available, network } = provider

  if (!loaded) {
-    openSnackbar(WALLET_ERROR_MSG, 'error')
+    showSnackbar(NOTIFICATIONS.CONNECT_WALLET_ERROR_MSG, enqueueSnackbar, closeSnackbar)
    return
  }

-  if (ETHEREUM_NETWORK_IDS[network] !== ETHEREUM_NETWORK.RINKEBY) {
-    openSnackbar(WRONG_NETWORK, 'error')
+  if (ETHEREUM_NETWORK_IDS[network] !== getNetwork()) {
+    showSnackbar(NOTIFICATIONS.WRONG_NETWORK_MSG, enqueueSnackbar, closeSnackbar)
    return
  }
+  if (ETHEREUM_NETWORK.RINKEBY === getNetwork()) {
+    showSnackbar(NOTIFICATIONS.RINKEBY_VERSION_MSG, enqueueSnackbar, closeSnackbar)
+  }

-  const msg = available ? SUCCESS_MSG : UNLOCK_MSG
-  const variant = available ? 'success' : 'warning'
-  openSnackbar(msg, variant)
+  if (available) {
+    // NOTE:
+    // if you want to be able to dispatch a `closeSnackbar` action later on,
+    // you SHOULD pass your own `key` in the options. `key` can be any sequence
+    // of number or characters, but it has to be unique to a given snackbar.
+
+    showSnackbar(NOTIFICATIONS.WALLET_CONNECTED_MSG, enqueueSnackbar, closeSnackbar)
+  } else {
+    showSnackbar(NOTIFICATIONS.UNLOCK_WALLET_MSG, enqueueSnackbar, closeSnackbar)
+  }
 }

-export default (provider: ProviderProps, openSnackbar: Function) => (dispatch: ReduxDispatch<*>) => {
-  handleProviderNotification(openSnackbar, provider)
+export default (provider: ProviderProps, enqueueSnackbar: Function, closeSnackbar: Function) => (
+  dispatch: ReduxDispatch<*>,
+) => {
+  handleProviderNotification(provider, enqueueSnackbar, closeSnackbar)
  processProviderResponse(dispatch, provider)
 }
--- a/src/logic/wallets/store/actions/removeProvider.js
+++ b/src/logic/wallets/store/actions/removeProvider.js
@ -1,9 +1,10 @@
 // @flow
 import type { Dispatch as ReduxDispatch } from 'redux'
 import { makeProvider, type ProviderProps, type Provider } from '~/logic/wallets/store/model/provider'
+import { NOTIFICATIONS, showSnackbar } from '~/logic/notifications'
 import addProvider from './addProvider'

-export default (openSnackbar: Function) => async (dispatch: ReduxDispatch<*>) => {
+export default (enqueueSnackbar: Function, closeSnackbar: Function) => async (dispatch: ReduxDispatch<*>) => {
  const providerProps: ProviderProps = {
    name: '',
    available: false,
@ -13,7 +14,7 @@ export default (openSnackbar: Function) => async (dispatch: ReduxDispatch<*>) =>
  }

  const provider: Provider = makeProvider(providerProps)
-  openSnackbar('Wallet disconnected succesfully', 'info')
+  showSnackbar(NOTIFICATIONS.WALLET_DISCONNECTED_MSG, enqueueSnackbar, closeSnackbar)

  dispatch(addProvider(provider))
 }
--- a/src/routes/load/container/Load.jsx
+++ b/src/routes/load/container/Load.jsx
@ -50,8 +50,7 @@ class Load extends React.Component<Props> {
      const url = `${SAFELIST_ADDRESS}/${safeAddress}`
      history.push(url)
    } catch (error) {
-      // eslint-disable-next-line
-      console.log('Error while loading the Safe' + error)
+      console.error('Error while loading the Safe', error)
    }
  }

--- a/src/routes/opening/component/index.jsx
+++ b/src/routes/opening/component/index.jsx
@ -39,7 +39,7 @@ const styles = {
 }

 const Opening = ({
-  classes, name = 'Safe creation process', tx, network,
+  classes, name = 'Safe creation process', tx,
 }: Props) => (
  <Page align="center">
    <Paragraph color="primary" size="xxl" weight="bold" align="center">
@ -70,7 +70,7 @@ const Opening = ({
          Follow progress on
          {' '}
          <a
-            href={getEtherScanLink('tx', tx, network)}
+            href={getEtherScanLink('tx', tx)}
            target="_blank"
            rel="noopener noreferrer"
            className={classes.etherscan}
--- a/src/routes/safe/components/Balances/SendModal/index.jsx
+++ b/src/routes/safe/components/Balances/SendModal/index.jsx
@ -1,6 +1,7 @@
 // @flow
-import React, { useState, useEffect } from 'react'
+import React, { useState, useEffect, Suspense } from 'react'
 import { List } from 'immutable'
+import CircularProgress from '@material-ui/core/CircularProgress'
 import cn from 'classnames'
 import { withStyles } from '@material-ui/core/styles'
 import { type Token } from '~/logic/tokens/store/model/token'
@ -29,7 +30,7 @@ type Props = {
  tokens: List<Token>,
  selectedToken: string,
  createTransaction: Function,
-  activeScreenType: ActiveScreen
+  activeScreenType: ActiveScreen,
 }

 type TxStateType =
@ -51,6 +52,14 @@ const styles = () => ({
  },
 })

+const loaderStyle = {
+  height: '500px',
+  width: '100%',
+  display: 'flex',
+  justifyContent: 'center',
+  alignItems: 'center',
+}
+
 const Send = ({
  onClose,
  isOpen,
@ -90,11 +99,15 @@ const Send = ({
      description="Send Tokens Form"
      handleClose={onClose}
      open={isOpen}
-      paperClassName={cn(
-        scalableModalSize ? classes.scalableStaticModalWindow : classes.scalableModalWindow,
-      )}
+      paperClassName={cn(scalableModalSize ? classes.scalableStaticModalWindow : classes.scalableModalWindow)}
    >
-      <>
+      <Suspense
+        fallback={(
+          <div style={loaderStyle}>
+            <CircularProgress size={40} />
+          </div>
+        )}
+      >
        {activeScreen === 'chooseTxType' && <ChooseTxType onClose={onClose} setActiveScreen={setActiveScreen} />}
        {activeScreen === 'sendFunds' && (
          <SendFunds
@ -144,7 +157,7 @@ const Send = ({
            createTransaction={createTransaction}
          />
        )}
-      </>
+      </Suspense>
    </Modal>
  )
 }
--- a/src/routes/safe/components/Balances/SendModal/screens/ReviewCustomTx/index.jsx
+++ b/src/routes/safe/components/Balances/SendModal/screens/ReviewCustomTx/index.jsx
@ -4,7 +4,7 @@ import OpenInNew from '@material-ui/icons/OpenInNew'
 import { withStyles } from '@material-ui/core/styles'
 import Close from '@material-ui/icons/Close'
 import IconButton from '@material-ui/core/IconButton'
-import { SharedSnackbarConsumer } from '~/components/SharedSnackBar'
+import { withSnackbar } from 'notistack'
 import Paragraph from '~/components/layout/Paragraph'
 import Row from '~/components/layout/Row'
 import Link from '~/components/layout/Link'
@ -13,11 +13,12 @@ import Button from '~/components/layout/Button'
 import Img from '~/components/layout/Img'
 import Block from '~/components/layout/Block'
 import Identicon from '~/components/Identicon'
-import { copyToClipboard } from '~/utils/clipboard'
 import Hairline from '~/components/layout/Hairline'
+import { copyToClipboard } from '~/utils/clipboard'
 import SafeInfo from '~/routes/safe/components/Balances/SendModal/SafeInfo'
 import { setImageToPlaceholder } from '~/routes/safe/components/Balances/utils'
 import { getWeb3 } from '~/logic/wallets/getWeb3'
+import { TX_NOTIFICATION_TYPES } from '~/logic/safe/transactions'
 import { getEthAsToken } from '~/logic/tokens/utils/tokenHelpers'
 import ArrowDown from '../assets/arrow-down.svg'
 import { secondary } from '~/theme/variables'
@ -33,6 +34,8 @@ type Props = {
  ethBalance: string,
  tx: Object,
  createTransaction: Function,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
 }

 const openIconStyle = {
@ -50,110 +53,117 @@ const ReviewCustomTx = ({
  ethBalance,
  tx,
  createTransaction,
-}: Props) => (
-  <SharedSnackbarConsumer>
-    {({ openSnackbar }) => {
-      const submitTx = async () => {
-        const web3 = getWeb3()
-        const txRecipient = tx.recipientAddress
-        const txData = tx.data
-        const txValue = tx.value ? web3.utils.toWei(tx.value, 'ether') : 0
+  enqueueSnackbar,
+  closeSnackbar,
+}: Props) => {
+  const submitTx = async () => {
+    const web3 = getWeb3()
+    const txRecipient = tx.recipientAddress
+    const txData = tx.data
+    const txValue = tx.value ? web3.utils.toWei(tx.value, 'ether') : 0

-        createTransaction(safeAddress, txRecipient, txValue, txData, openSnackbar)
-        onClose()
-      }
+    createTransaction(
+      safeAddress,
+      txRecipient,
+      txValue,
+      txData,
+      TX_NOTIFICATION_TYPES.STANDARD_TX,
+      enqueueSnackbar,
+      closeSnackbar,
+    )
+    onClose()
+  }

-      return (
-        <>
-          <Row align="center" grow className={classes.heading}>
-            <Paragraph weight="bolder" className={classes.headingText} noMargin>
-              Send Funds
+  return (
+    <>
+      <Row align="center" grow className={classes.heading}>
+        <Paragraph weight="bolder" className={classes.headingText} noMargin>
+          Send Funds
+        </Paragraph>
+        <Paragraph className={classes.annotation}>2 of 2</Paragraph>
+        <IconButton onClick={onClose} disableRipple>
+          <Close className={classes.closeIcon} />
+        </IconButton>
+      </Row>
+      <Hairline />
+      <Block className={classes.container}>
+        <SafeInfo
+          safeAddress={safeAddress}
+          etherScanLink={etherScanLink}
+          safeName={safeName}
+          ethBalance={ethBalance}
+        />
+        <Row margin="md">
+          <Col xs={1}>
+            <img src={ArrowDown} alt="Arrow Down" style={{ marginLeft: '8px' }} />
+          </Col>
+          <Col xs={11} center="xs" layout="column">
+            <Hairline />
+          </Col>
+        </Row>
+        <Row margin="xs">
+          <Paragraph size="md" color="disabled" style={{ letterSpacing: '-0.5px' }} noMargin>
+            Recipient
+          </Paragraph>
+        </Row>
+        <Row margin="md" align="center">
+          <Col xs={1}>
+            <Identicon address={tx.recipientAddress} diameter={32} />
+          </Col>
+          <Col xs={11} layout="column">
+            <Paragraph weight="bolder" onClick={copyToClipboard} noMargin>
+              {tx.recipientAddress}
+              <Link to={etherScanLink} target="_blank">
+                <OpenInNew style={openIconStyle} />
+              </Link>
            </Paragraph>
-            <Paragraph className={classes.annotation}>2 of 2</Paragraph>
-            <IconButton onClick={onClose} disableRipple>
-              <Close className={classes.closeIcon} />
-            </IconButton>
-          </Row>
-          <Hairline />
-          <Block className={classes.container}>
-            <SafeInfo
-              safeAddress={safeAddress}
-              etherScanLink={etherScanLink}
-              safeName={safeName}
-              ethBalance={ethBalance}
-            />
-            <Row margin="md">
-              <Col xs={1}>
-                <img src={ArrowDown} alt="Arrow Down" style={{ marginLeft: '8px' }} />
-              </Col>
-              <Col xs={11} center="xs" layout="column">
-                <Hairline />
-              </Col>
+          </Col>
+        </Row>
+        <Row margin="xs">
+          <Paragraph size="md" color="disabled" style={{ letterSpacing: '-0.5px' }} noMargin>
+            Value
+          </Paragraph>
+        </Row>
+        <Row margin="md" align="center">
+          <Img src={getEthAsToken().logoUri} height={28} alt="Ether" onError={setImageToPlaceholder} />
+          <Paragraph size="md" noMargin className={classes.value}>
+            {tx.value || 0}
+            {' ETH'}
+          </Paragraph>
+        </Row>
+        <Row margin="xs">
+          <Paragraph size="md" color="disabled" style={{ letterSpacing: '-0.5px' }} noMargin>
+            Data (hex encoded)
+          </Paragraph>
+        </Row>
+        <Row margin="md" align="center">
+          <Col className={classes.outerData}>
+            <Row size="md" className={classes.data}>
+              {tx.data}
            </Row>
-            <Row margin="xs">
-              <Paragraph size="md" color="disabled" style={{ letterSpacing: '-0.5px' }} noMargin>
-                Recipient
-              </Paragraph>
-            </Row>
-            <Row margin="md" align="center">
-              <Col xs={1}>
-                <Identicon address={tx.recipientAddress} diameter={32} />
-              </Col>
-              <Col xs={11} layout="column">
-                <Paragraph weight="bolder" onClick={copyToClipboard} noMargin>
-                  {tx.recipientAddress}
-                  <Link to={etherScanLink} target="_blank">
-                    <OpenInNew style={openIconStyle} />
-                  </Link>
-                </Paragraph>
-              </Col>
-            </Row>
-            <Row margin="xs">
-              <Paragraph size="md" color="disabled" style={{ letterSpacing: '-0.5px' }} noMargin>
-                Value
-              </Paragraph>
-            </Row>
-            <Row margin="md" align="center">
-              <Img src={getEthAsToken().logoUri} height={28} alt="Ether" onError={setImageToPlaceholder} />
-              <Paragraph size="md" noMargin className={classes.value}>
-                {tx.value || 0}
-                {' ETH'}
-              </Paragraph>
-            </Row>
-            <Row margin="xs">
-              <Paragraph size="md" color="disabled" style={{ letterSpacing: '-0.5px' }} noMargin>
-                Data (hex encoded)
-              </Paragraph>
-            </Row>
-            <Row margin="md" align="center">
-              <Col className={classes.outerData}>
-                <Row size="md" className={classes.data}>
-                  {tx.data}
-                </Row>
-              </Col>
-            </Row>
-          </Block>
-          <Hairline />
-          <Row align="center" className={classes.buttonRow}>
-            <Button minWidth={140} onClick={() => setActiveScreen('sendCustomTx')}>
-              Back
-            </Button>
-            <Button
-              type="submit"
-              onClick={submitTx}
-              variant="contained"
-              minWidth={140}
-              color="primary"
-              data-testid="submit-tx-btn"
-              className={classes.submitButton}
-            >
-              Submit
-            </Button>
-          </Row>
-        </>
-      )
-    }}
-  </SharedSnackbarConsumer>
-)
+          </Col>
+        </Row>
+      </Block>
+      <Hairline />
+      <Row align="center" className={classes.buttonRow}>
+        <Button minWidth={140} onClick={() => setActiveScreen('sendCustomTx')}>
+          Back
+        </Button>
+        <Button
+          type="submit"
+          onClick={submitTx}
+          variant="contained"
+          minWidth={140}
+          color="primary"
+          data-testid="submit-tx-btn"
+          className={classes.submitButton}
+        >
+          Submit
+        </Button>
+      </Row>
+    </>
+  )
+}

-export default withStyles(styles)(ReviewCustomTx)
+
+export default withStyles(styles)(withSnackbar(ReviewCustomTx))
--- a/src/routes/safe/components/Balances/SendModal/screens/ReviewTx/index.jsx
+++ b/src/routes/safe/components/Balances/SendModal/screens/ReviewTx/index.jsx
@ -4,7 +4,7 @@ import OpenInNew from '@material-ui/icons/OpenInNew'
 import { withStyles } from '@material-ui/core/styles'
 import Close from '@material-ui/icons/Close'
 import IconButton from '@material-ui/core/IconButton'
-import { SharedSnackbarConsumer } from '~/components/SharedSnackBar'
+import { withSnackbar } from 'notistack'
 import Paragraph from '~/components/layout/Paragraph'
 import Row from '~/components/layout/Row'
 import Link from '~/components/layout/Link'
@ -20,6 +20,7 @@ import { setImageToPlaceholder } from '~/routes/safe/components/Balances/utils'
 import { getStandardTokenContract } from '~/logic/tokens/store/actions/fetchTokens'
 import { EMPTY_DATA } from '~/logic/wallets/ethTransactions'
 import { getWeb3 } from '~/logic/wallets/getWeb3'
+import { TX_NOTIFICATION_TYPES } from '~/logic/safe/transactions'
 import ArrowDown from '../assets/arrow-down.svg'
 import { secondary } from '~/theme/variables'
 import { isEther } from '~/logic/tokens/utils/tokenHelpers'
@ -35,6 +36,8 @@ type Props = {
  ethBalance: string,
  tx: Object,
  createTransaction: Function,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
 }

 const openIconStyle = {
@ -52,111 +55,117 @@ const ReviewTx = ({
  ethBalance,
  tx,
  createTransaction,
-}: Props) => (
-  <SharedSnackbarConsumer>
-    {({ openSnackbar }) => {
-      const submitTx = async () => {
-        const web3 = getWeb3()
-        const isSendingETH = isEther(tx.token.symbol)
-        const txRecipient = isSendingETH ? tx.recipientAddress : tx.token.address
-        let txData = EMPTY_DATA
-        let txAmount = web3.utils.toWei(tx.amount, 'ether')
+  enqueueSnackbar,
+  closeSnackbar,
+}: Props) => {
+  const submitTx = async () => {
+    const web3 = getWeb3()
+    const isSendingETH = isEther(tx.token.symbol)
+    const txRecipient = isSendingETH ? tx.recipientAddress : tx.token.address
+    let txData = EMPTY_DATA
+    let txAmount = web3.utils.toWei(tx.amount, 'ether')

-        if (!isSendingETH) {
-          const StandardToken = await getStandardTokenContract()
-          const tokenInstance = await StandardToken.at(tx.token.address)
+    if (!isSendingETH) {
+      const StandardToken = await getStandardTokenContract()
+      const tokenInstance = await StandardToken.at(tx.token.address)

-          txData = tokenInstance.contract.methods.transfer(tx.recipientAddress, txAmount).encodeABI()
-          // txAmount should be 0 if we send tokens
-          // the real value is encoded in txData and will be used by the contract
-          // if txAmount > 0 it would send ETH from the safe
-          txAmount = 0
-        }
+      txData = tokenInstance.contract.methods.transfer(tx.recipientAddress, txAmount).encodeABI()
+      // txAmount should be 0 if we send tokens
+      // the real value is encoded in txData and will be used by the contract
+      // if txAmount > 0 it would send ETH from the safe
+      txAmount = 0
+    }

-        createTransaction(safeAddress, txRecipient, txAmount, txData, openSnackbar)
-        onClose()
-      }
+    createTransaction(
+      safeAddress,
+      txRecipient,
+      txAmount,
+      txData,
+      TX_NOTIFICATION_TYPES.STANDARD_TX,
+      enqueueSnackbar,
+      closeSnackbar,
+    )
+    onClose()
+  }

-      return (
-        <>
-          <Row align="center" grow className={classes.heading}>
-            <Paragraph weight="bolder" className={classes.headingText} noMargin>
-              Send Funds
+  return (
+    <>
+      <Row align="center" grow className={classes.heading}>
+        <Paragraph weight="bolder" className={classes.headingText} noMargin>
+          Send Funds
+        </Paragraph>
+        <Paragraph className={classes.annotation}>2 of 2</Paragraph>
+        <IconButton onClick={onClose} disableRipple>
+          <Close className={classes.closeIcon} />
+        </IconButton>
+      </Row>
+      <Hairline />
+      <Block className={classes.container}>
+        <SafeInfo
+          safeAddress={safeAddress}
+          etherScanLink={etherScanLink}
+          safeName={safeName}
+          ethBalance={ethBalance}
+        />
+        <Row margin="md">
+          <Col xs={1}>
+            <img src={ArrowDown} alt="Arrow Down" style={{ marginLeft: '8px' }} />
+          </Col>
+          <Col xs={11} center="xs" layout="column">
+            <Hairline />
+          </Col>
+        </Row>
+        <Row margin="xs">
+          <Paragraph size="md" color="disabled" style={{ letterSpacing: '-0.5px' }} noMargin>
+            Recipient
+          </Paragraph>
+        </Row>
+        <Row margin="md" align="center">
+          <Col xs={1}>
+            <Identicon address={tx.recipientAddress} diameter={32} />
+          </Col>
+          <Col xs={11} layout="column">
+            <Paragraph weight="bolder" onClick={copyToClipboard} noMargin>
+              {tx.recipientAddress}
+              <Link to={etherScanLink} target="_blank">
+                <OpenInNew style={openIconStyle} />
+              </Link>
            </Paragraph>
-            <Paragraph className={classes.annotation}>2 of 2</Paragraph>
-            <IconButton onClick={onClose} disableRipple>
-              <Close className={classes.closeIcon} />
-            </IconButton>
-          </Row>
-          <Hairline />
-          <Block className={classes.container}>
-            <SafeInfo
-              safeAddress={safeAddress}
-              etherScanLink={etherScanLink}
-              safeName={safeName}
-              ethBalance={ethBalance}
-            />
-            <Row margin="md">
-              <Col xs={1}>
-                <img src={ArrowDown} alt="Arrow Down" style={{ marginLeft: '8px' }} />
-              </Col>
-              <Col xs={11} center="xs" layout="column">
-                <Hairline />
-              </Col>
-            </Row>
-            <Row margin="xs">
-              <Paragraph size="md" color="disabled" style={{ letterSpacing: '-0.5px' }} noMargin>
-                Recipient
-              </Paragraph>
-            </Row>
-            <Row margin="md" align="center">
-              <Col xs={1}>
-                <Identicon address={tx.recipientAddress} diameter={32} />
-              </Col>
-              <Col xs={11} layout="column">
-                <Paragraph weight="bolder" onClick={copyToClipboard} noMargin>
-                  {tx.recipientAddress}
-                  <Link to={etherScanLink} target="_blank">
-                    <OpenInNew style={openIconStyle} />
-                  </Link>
-                </Paragraph>
-              </Col>
-            </Row>
-            <Row margin="xs">
-              <Paragraph size="md" color="disabled" style={{ letterSpacing: '-0.5px' }} noMargin>
-                Amount
-              </Paragraph>
-            </Row>
-            <Row margin="md" align="center">
-              <Img src={tx.token.logoUri} height={28} alt={tx.token.name} onError={setImageToPlaceholder} />
-              <Paragraph size="md" noMargin className={classes.amount}>
-                {tx.amount}
-                {' '}
-                {tx.token.symbol}
-              </Paragraph>
-            </Row>
-          </Block>
-          <Hairline style={{ position: 'absolute', bottom: 85 }} />
-          <Row align="center" className={classes.buttonRow}>
-            <Button minWidth={140} onClick={() => setActiveScreen('sendFunds')}>
-              Back
-            </Button>
-            <Button
-              type="submit"
-              onClick={submitTx}
-              variant="contained"
-              minWidth={140}
-              color="primary"
-              data-testid="submit-tx-btn"
-              className={classes.submitButton}
-            >
-              Submit
-            </Button>
-          </Row>
-        </>
-      )
-    }}
-  </SharedSnackbarConsumer>
-)
+          </Col>
+        </Row>
+        <Row margin="xs">
+          <Paragraph size="md" color="disabled" style={{ letterSpacing: '-0.5px' }} noMargin>
+            Amount
+          </Paragraph>
+        </Row>
+        <Row margin="md" align="center">
+          <Img src={tx.token.logoUri} height={28} alt={tx.token.name} onError={setImageToPlaceholder} />
+          <Paragraph size="md" noMargin className={classes.amount}>
+            {tx.amount}
+            {' '}
+            {tx.token.symbol}
+          </Paragraph>
+        </Row>
+      </Block>
+      <Hairline style={{ position: 'absolute', bottom: 85 }} />
+      <Row align="center" className={classes.buttonRow}>
+        <Button minWidth={140} onClick={() => setActiveScreen('sendFunds')}>
+          Back
+        </Button>
+        <Button
+          type="submit"
+          onClick={submitTx}
+          variant="contained"
+          minWidth={140}
+          color="primary"
+          data-testid="submit-tx-btn"
+          className={classes.submitButton}
+        >
+          Submit
+        </Button>
+      </Row>
+    </>
+  )
+}

-export default withStyles(styles)(ReviewTx)
+export default withStyles(styles)(withSnackbar(ReviewTx))
--- a/src/routes/safe/components/Layout.jsx
+++ b/src/routes/safe/components/Layout.jsx
@ -106,7 +106,7 @@ class Layout extends React.Component<Props, State> {
    }

    const { address, ethBalance, name } = safe
-    const etherScanLink = getEtherScanLink('address', address, network)
+    const etherScanLink = getEtherScanLink('address', address)

    return (
      <>
@ -182,6 +182,7 @@ class Layout extends React.Component<Props, State> {
            fetchTransactions={fetchTransactions}
            safeAddress={address}
            userAddress={userAddress}
+            currentNetwork={network}
            granted={granted}
            createTransaction={createTransaction}
            processTransaction={processTransaction}
--- a/src/routes/safe/components/Settings/ChangeSafeName/index.jsx
+++ b/src/routes/safe/components/Settings/ChangeSafeName/index.jsx
@ -1,17 +1,19 @@
 // @flow
 import React from 'react'
 import { withStyles } from '@material-ui/core/styles'
+import { withSnackbar } from 'notistack'
 import Block from '~/components/layout/Block'
 import Col from '~/components/layout/Col'
 import Field from '~/components/forms/Field'
 import Heading from '~/components/layout/Heading'
-import { SharedSnackbarConsumer } from '~/components/SharedSnackBar'
 import { composeValidators, required, minMaxLength } from '~/components/forms/validator'
 import TextField from '~/components/forms/TextField'
 import GnoForm from '~/components/forms/GnoForm'
 import Row from '~/components/layout/Row'
 import Paragraph from '~/components/layout/Paragraph'
 import Button from '~/components/layout/Button'
+import { getNofiticationsFromTxType, showSnackbar } from '~/logic/notifications'
+import { TX_NOTIFICATION_TYPES } from '~/logic/safe/transactions'
 import { styles } from './style'

 export const SAFE_NAME_INPUT_TEST_ID = 'safe-name-input'
@ -22,17 +24,20 @@ type Props = {
  safeAddress: string,
  safeName: string,
  updateSafe: Function,
-  openSnackbar: Function,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
 }

 const ChangeSafeName = (props: Props) => {
  const {
-    classes, safeAddress, safeName, updateSafe, openSnackbar,
+    classes, safeAddress, safeName, updateSafe, enqueueSnackbar, closeSnackbar,
  } = props

  const handleSubmit = (values) => {
    updateSafe({ address: safeAddress, name: values.safeName })
-    openSnackbar('Safe name changed', 'success')
+
+    const notification = getNofiticationsFromTxType(TX_NOTIFICATION_TYPES.SAFE_NAME_CHANGE_TX)
+    showSnackbar(notification.afterExecution, enqueueSnackbar, closeSnackbar)
  }

  return (
@ -80,10 +85,4 @@ const ChangeSafeName = (props: Props) => {
  )
 }

-const withSnackbar = (props) => (
-  <SharedSnackbarConsumer>
-    {({ openSnackbar }) => <ChangeSafeName {...props} openSnackbar={openSnackbar} />}
-  </SharedSnackbarConsumer>
-)
-
-export default withStyles(styles)(withSnackbar)
+export default withStyles(styles)(withSnackbar(ChangeSafeName))
--- a/src/routes/safe/components/Settings/ManageOwners/AddOwnerModal/index.jsx
+++ b/src/routes/safe/components/Settings/ManageOwners/AddOwnerModal/index.jsx
@ -2,10 +2,11 @@
 import React, { useState, useEffect } from 'react'
 import { List } from 'immutable'
 import { withStyles } from '@material-ui/core/styles'
-import { SharedSnackbarConsumer } from '~/components/SharedSnackBar'
+import { withSnackbar } from 'notistack'
 import Modal from '~/components/Modal'
 import { type Owner } from '~/routes/safe/store/models/owner'
 import { getGnosisSafeInstanceAt } from '~/logic/contracts/safeContracts'
+import { TX_NOTIFICATION_TYPES } from '~/logic/safe/transactions'
 import OwnerForm from './screens/OwnerForm'
 import ThresholdForm from './screens/ThresholdForm'
 import ReviewAddOwner from './screens/Review'
@ -26,9 +27,10 @@ type Props = {
  safeName: string,
  owners: List<Owner>,
  threshold: number,
-  network: string,
  addSafeOwner: Function,
  createTransaction: Function,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
 }
 type ActiveScreen = 'selectOwner' | 'selectThreshold' | 'reviewAddOwner'

@ -36,14 +38,23 @@ export const sendAddOwner = async (
  values: Object,
  safeAddress: string,
  ownersOld: List<Owner>,
-  openSnackbar: Function,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
  createTransaction: Function,
  addSafeOwner: Function,
 ) => {
  const gnosisSafe = await getGnosisSafeInstanceAt(safeAddress)
  const txData = gnosisSafe.contract.methods.addOwnerWithThreshold(values.ownerAddress, values.threshold).encodeABI()

-  const txHash = await createTransaction(safeAddress, safeAddress, 0, txData, openSnackbar)
+  const txHash = await createTransaction(
+    safeAddress,
+    safeAddress,
+    0,
+    txData,
+    TX_NOTIFICATION_TYPES.OWNER_CHANGE_TX,
+    enqueueSnackbar,
+    closeSnackbar,
+  )

  if (txHash) {
    addSafeOwner({ safeAddress, ownerName: values.ownerName, ownerAddress: values.ownerAddress })
@ -58,9 +69,10 @@ const AddOwner = ({
  safeName,
  owners,
  threshold,
-  network,
  createTransaction,
  addSafeOwner,
+  enqueueSnackbar,
+  closeSnackbar,
 }: Props) => {
  const [activeScreen, setActiveScreen] = useState<ActiveScreen>('selectOwner')
  const [values, setValues] = useState<Object>({})
@ -98,59 +110,49 @@ const AddOwner = ({
    setActiveScreen('reviewAddOwner')
  }

-  return (
-    <>
-      <SharedSnackbarConsumer>
-        {({ openSnackbar }) => {
-          const onAddOwner = async () => {
-            onClose()
-            try {
-              sendAddOwner(values, safeAddress, owners, openSnackbar, createTransaction, addSafeOwner)
-            } catch (error) {
-              // eslint-disable-next-line
-              console.log('Error while removing an owner ' + error)
-            }
-          }
+  const onAddOwner = async () => {
+    onClose()
+    try {
+      sendAddOwner(values, safeAddress, owners, enqueueSnackbar, closeSnackbar, createTransaction, addSafeOwner)
+    } catch (error) {
+      console.error('Error while removing an owner', error)
+    }
+  }

-          return (
-            <Modal
-              title="Add owner to Safe"
-              description="Add owner to Safe"
-              handleClose={onClose}
-              open={isOpen}
-              paperClassName={classes.biggerModalWindow}
-            >
-              <>
-                {activeScreen === 'selectOwner' && (
-                  <OwnerForm onClose={onClose} onSubmit={ownerSubmitted} owners={owners} />
-                )}
-                {activeScreen === 'selectThreshold' && (
-                  <ThresholdForm
-                    onClose={onClose}
-                    owners={owners}
-                    threshold={threshold}
-                    onClickBack={onClickBack}
-                    onSubmit={thresholdSubmitted}
-                  />
-                )}
-                {activeScreen === 'reviewAddOwner' && (
-                  <ReviewAddOwner
-                    onClose={onClose}
-                    safeName={safeName}
-                    owners={owners}
-                    network={network}
-                    values={values}
-                    onClickBack={onClickBack}
-                    onSubmit={onAddOwner}
-                  />
-                )}
-              </>
-            </Modal>
-          )
-        }}
-      </SharedSnackbarConsumer>
-    </>
+  return (
+    <Modal
+      title="Add owner to Safe"
+      description="Add owner to Safe"
+      handleClose={onClose}
+      open={isOpen}
+      paperClassName={classes.biggerModalWindow}
+    >
+      <>
+        {activeScreen === 'selectOwner' && (
+          <OwnerForm onClose={onClose} onSubmit={ownerSubmitted} owners={owners} />
+        )}
+        {activeScreen === 'selectThreshold' && (
+          <ThresholdForm
+            onClose={onClose}
+            owners={owners}
+            threshold={threshold}
+            onClickBack={onClickBack}
+            onSubmit={thresholdSubmitted}
+          />
+        )}
+        {activeScreen === 'reviewAddOwner' && (
+          <ReviewAddOwner
+            onClose={onClose}
+            safeName={safeName}
+            owners={owners}
+            values={values}
+            onClickBack={onClickBack}
+            onSubmit={onAddOwner}
+          />
+        )}
+      </>
+    </Modal>
  )
 }

-export default withStyles(styles)(AddOwner)
+export default withStyles(styles)(withSnackbar(AddOwner))
--- a/src/routes/safe/components/Settings/ManageOwners/AddOwnerModal/screens/Review/index.jsx
+++ b/src/routes/safe/components/Settings/ManageOwners/AddOwnerModal/screens/Review/index.jsx
@ -31,14 +31,13 @@ type Props = {
  classes: Object,
  safeName: string,
  owners: List<Owner>,
-  network: string,
  values: Object,
  onClickBack: Function,
  onSubmit: Function,
 }

 const ReviewAddOwner = ({
-  classes, onClose, safeName, owners, network, values, onClickBack, onSubmit,
+  classes, onClose, safeName, owners, values, onClickBack, onSubmit,
 }: Props) => {
  const handleSubmit = () => {
    onSubmit()
@ -80,7 +79,6 @@ const ReviewAddOwner = ({
                  {values.threshold}
                  {' '}
                  out of
-                  {' '}
                  {owners.size + 1}
                  {' '}
                  owner(s)
@ -112,7 +110,7 @@ const ReviewAddOwner = ({
                        <Paragraph size="md" color="disabled" noMargin>
                          {owner.address}
                        </Paragraph>
-                        <Link className={classes.open} to={getEtherScanLink('address', owner.address, network)} target="_blank">
+                        <Link className={classes.open} to={getEtherScanLink('address', owner.address)} target="_blank">
                          <OpenInNew style={openIconStyle} />
                        </Link>
                      </Block>
@ -141,7 +139,11 @@ const ReviewAddOwner = ({
                    <Paragraph size="md" color="disabled" noMargin>
                      {values.ownerAddress}
                    </Paragraph>
-                    <Link className={classes.open} to={getEtherScanLink('address', values.ownerAddress, network)} target="_blank">
+                    <Link
+                      className={classes.open}
+                      to={getEtherScanLink('address', values.ownerAddress)}
+                      target="_blank"
+                    >
                      <OpenInNew style={openIconStyle} />
                    </Link>
                  </Block>
--- a/src/routes/safe/components/Settings/ManageOwners/EditOwnerModal/index.jsx
+++ b/src/routes/safe/components/Settings/ManageOwners/EditOwnerModal/index.jsx
@ -1,5 +1,6 @@
 // @flow
 import React from 'react'
+import { withSnackbar } from 'notistack'
 import { withStyles } from '@material-ui/core/styles'
 import Close from '@material-ui/icons/Close'
 import OpenInNew from '@material-ui/icons/OpenInNew'
@ -14,8 +15,10 @@ import Field from '~/components/forms/Field'
 import TextField from '~/components/forms/TextField'
 import Paragraph from '~/components/layout/Paragraph'
 import Identicon from '~/components/Identicon'
-import { getEtherScanLink } from '~/logic/wallets/getWeb3'
 import { composeValidators, required, minMaxLength } from '~/components/forms/validator'
+import { getNofiticationsFromTxType, showSnackbar } from '~/logic/notifications'
+import { TX_NOTIFICATION_TYPES } from '~/logic/safe/transactions'
+import { getEtherScanLink } from '~/logic/wallets/getWeb3'
 import Modal from '~/components/Modal'
 import { styles } from './style'
 import { secondary } from '~/theme/variables'
@ -34,9 +37,10 @@ type Props = {
  isOpen: boolean,
  safeAddress: string,
  ownerAddress: string,
-  network: string,
  selectedOwnerName: string,
  editSafeOwner: Function,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
 }

 const EditOwnerComponent = ({
@ -47,10 +51,15 @@ const EditOwnerComponent = ({
  ownerAddress,
  selectedOwnerName,
  editSafeOwner,
-  network,
+  enqueueSnackbar,
+  closeSnackbar,
 }: Props) => {
  const handleSubmit = (values) => {
    editSafeOwner({ safeAddress, ownerAddress, ownerName: values.ownerName })
+
+    const notification = getNofiticationsFromTxType(TX_NOTIFICATION_TYPES.OWNER_NAME_CHANGE_TX)
+    showSnackbar(notification.afterExecution, enqueueSnackbar, closeSnackbar)
+
    onClose()
  }

@ -94,7 +103,7 @@ const EditOwnerComponent = ({
                  <Paragraph style={{ marginLeft: 10 }} size="md" color="disabled" noMargin>
                    {ownerAddress}
                  </Paragraph>
-                  <Link className={classes.open} to={getEtherScanLink('address', ownerAddress, network)} target="_blank">
+                  <Link className={classes.open} to={getEtherScanLink('address', ownerAddress)} target="_blank">
                    <OpenInNew style={openIconStyle} />
                  </Link>
                </Block>
@ -116,6 +125,6 @@ const EditOwnerComponent = ({
  )
 }

-const EditOwnerModal = withStyles(styles)(EditOwnerComponent)
+const EditOwnerModal = withStyles(styles)(withSnackbar(EditOwnerComponent))

 export default EditOwnerModal
--- a/src/routes/safe/components/Settings/ManageOwners/RemoveOwnerModal/index.jsx
+++ b/src/routes/safe/components/Settings/ManageOwners/RemoveOwnerModal/index.jsx
@ -2,10 +2,11 @@
 import React, { useState, useEffect } from 'react'
 import { List } from 'immutable'
 import { withStyles } from '@material-ui/core/styles'
-import { SharedSnackbarConsumer } from '~/components/SharedSnackBar'
+import { withSnackbar } from 'notistack'
 import Modal from '~/components/Modal'
 import { type Owner } from '~/routes/safe/store/models/owner'
 import { getGnosisSafeInstanceAt, SENTINEL_ADDRESS } from '~/logic/contracts/safeContracts'
+import { TX_NOTIFICATION_TYPES } from '~/logic/safe/transactions'
 import CheckOwner from './screens/CheckOwner'
 import ThresholdForm from './screens/ThresholdForm'
 import ReviewRemoveOwner from './screens/Review'
@ -28,10 +29,12 @@ type Props = {
  ownerName: string,
  owners: List<Owner>,
  threshold: number,
-  network: string,
  createTransaction: Function,
  removeSafeOwner: Function,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
 }
+
 type ActiveScreen = 'checkOwner' | 'selectThreshold' | 'reviewRemoveOwner'

 export const sendRemoveOwner = async (
@ -40,7 +43,8 @@ export const sendRemoveOwner = async (
  ownerAddressToRemove: string,
  ownerNameToRemove: string,
  ownersOld: List<Owner>,
-  openSnackbar: Function,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
  createTransaction: Function,
  removeSafeOwner: Function,
 ) => {
@ -54,7 +58,15 @@ export const sendRemoveOwner = async (
    .removeOwner(prevAddress, ownerAddressToRemove, values.threshold)
    .encodeABI()

-  const txHash = await createTransaction(safeAddress, safeAddress, 0, txData, openSnackbar)
+  const txHash = await createTransaction(
+    safeAddress,
+    safeAddress,
+    0,
+    txData,
+    TX_NOTIFICATION_TYPES.OWNER_CHANGE_TX,
+    enqueueSnackbar,
+    closeSnackbar,
+  )

  if (txHash) {
    removeSafeOwner({ safeAddress, ownerAddress: ownerAddressToRemove })
@ -71,9 +83,10 @@ const RemoveOwner = ({
  ownerName,
  owners,
  threshold,
-  network,
  createTransaction,
  removeSafeOwner,
+  enqueueSnackbar,
+  closeSnackbar,
 }: Props) => {
  const [activeScreen, setActiveScreen] = useState<ActiveScreen>('checkOwner')
  const [values, setValues] = useState<Object>({})
@ -104,71 +117,62 @@ const RemoveOwner = ({
    setActiveScreen('reviewRemoveOwner')
  }

-  return (
-    <>
-      <SharedSnackbarConsumer>
-        {({ openSnackbar }) => {
-          const onRemoveOwner = () => {
-            onClose()
-            sendRemoveOwner(
-              values,
-              safeAddress,
-              ownerAddress,
-              ownerName,
-              owners,
-              openSnackbar,
-              createTransaction,
-              removeSafeOwner,
-            )
-          }
+  const onRemoveOwner = () => {
+    onClose()
+    sendRemoveOwner(
+      values,
+      safeAddress,
+      ownerAddress,
+      ownerName,
+      owners,
+      enqueueSnackbar,
+      closeSnackbar,
+      createTransaction,
+      removeSafeOwner,
+    )
+  }

-          return (
-            <Modal
-              title="Remove owner from Safe"
-              description="Remove owner from Safe"
-              handleClose={onClose}
-              open={isOpen}
-              paperClassName={classes.biggerModalWindow}
-            >
-              <>
-                {activeScreen === 'checkOwner' && (
-                  <CheckOwner
-                    onClose={onClose}
-                    ownerAddress={ownerAddress}
-                    ownerName={ownerName}
-                    network={network}
-                    onSubmit={ownerSubmitted}
-                  />
-                )}
-                {activeScreen === 'selectThreshold' && (
-                  <ThresholdForm
-                    onClose={onClose}
-                    owners={owners}
-                    threshold={threshold}
-                    onClickBack={onClickBack}
-                    onSubmit={thresholdSubmitted}
-                  />
-                )}
-                {activeScreen === 'reviewRemoveOwner' && (
-                  <ReviewRemoveOwner
-                    onClose={onClose}
-                    safeName={safeName}
-                    owners={owners}
-                    network={network}
-                    values={values}
-                    ownerAddress={ownerAddress}
-                    ownerName={ownerName}
-                    onClickBack={onClickBack}
-                    onSubmit={onRemoveOwner}
-                  />
-                )}
-              </>
-            </Modal>
-          )
-        }}
-      </SharedSnackbarConsumer>
-    </>
+  return (
+    <Modal
+      title="Remove owner from Safe"
+      description="Remove owner from Safe"
+      handleClose={onClose}
+      open={isOpen}
+      paperClassName={classes.biggerModalWindow}
+    >
+      <>
+        {activeScreen === 'checkOwner' && (
+          <CheckOwner
+            onClose={onClose}
+            ownerAddress={ownerAddress}
+            ownerName={ownerName}
+            onSubmit={ownerSubmitted}
+          />
+        )}
+        {activeScreen === 'selectThreshold' && (
+          <ThresholdForm
+            onClose={onClose}
+            owners={owners}
+            threshold={threshold}
+            onClickBack={onClickBack}
+            onSubmit={thresholdSubmitted}
+          />
+        )}
+        {activeScreen === 'reviewRemoveOwner' && (
+          <ReviewRemoveOwner
+            onClose={onClose}
+            safeName={safeName}
+            owners={owners}
+            values={values}
+            ownerAddress={ownerAddress}
+            ownerName={ownerName}
+            onClickBack={onClickBack}
+            onSubmit={onRemoveOwner}
+          />
+        )}
+      </>
+    </Modal>
  )
 }

-export default withStyles(styles)(RemoveOwner)
+export default withStyles(styles)(withSnackbar(RemoveOwner))
--- a/src/routes/safe/components/Settings/ManageOwners/RemoveOwnerModal/screens/CheckOwner/index.jsx
+++ b/src/routes/safe/components/Settings/ManageOwners/RemoveOwnerModal/screens/CheckOwner/index.jsx
@ -29,12 +29,11 @@ type Props = {
  classes: Object,
  ownerAddress: string,
  ownerName: string,
-  network: string,
  onSubmit: Function,
 }

 const CheckOwner = ({
-  classes, onClose, ownerAddress, ownerName, network, onSubmit,
+  classes, onClose, ownerAddress, ownerName, onSubmit,
 }: Props) => {
  const handleSubmit = (values) => {
    onSubmit(values)
@ -69,7 +68,7 @@ const CheckOwner = ({
                <Paragraph size="md" color="disabled" noMargin>
                  {ownerAddress}
                </Paragraph>
-                <Link className={classes.open} to={getEtherScanLink('address', ownerAddress, network)} target="_blank">
+                <Link className={classes.open} to={getEtherScanLink('address', ownerAddress)} target="_blank">
                  <OpenInNew style={openIconStyle} />
                </Link>
              </Block>
--- a/src/routes/safe/components/Settings/ManageOwners/RemoveOwnerModal/screens/Review/index.jsx
+++ b/src/routes/safe/components/Settings/ManageOwners/RemoveOwnerModal/screens/Review/index.jsx
@ -31,7 +31,6 @@ type Props = {
  classes: Object,
  safeName: string,
  owners: List<Owner>,
-  network: string,
  values: Object,
  ownerAddress: string,
  ownerName: string,
@ -44,7 +43,6 @@ const ReviewRemoveOwner = ({
  onClose,
  safeName,
  owners,
-  network,
  values,
  ownerAddress,
  ownerName,
@ -91,10 +89,10 @@ const ReviewRemoveOwner = ({
                <Paragraph size="lg" color="primary" noMargin weight="bolder" className={classes.name}>
                  {values.threshold}
                  {' '}
-out of
+                  out of
                  {owners.size - 1}
                  {' '}
-owner(s)
+                  owner(s)
                </Paragraph>
              </Block>
            </Block>
@ -104,7 +102,7 @@ owner(s)
              <Paragraph size="lg" color="primary" noMargin>
                {owners.size - 1}
                {' '}
-Safe owner(s)
+                Safe owner(s)
              </Paragraph>
            </Row>
            <Hairline />
@ -126,7 +124,7 @@ Safe owner(s)
                          </Paragraph>
                          <Link
                            className={classes.open}
-                            to={getEtherScanLink('address', owner.address, network)}
+                            to={getEtherScanLink('address', owner.address)}
                            target="_blank"
                          >
                            <OpenInNew style={openIconStyle} />
@ -160,7 +158,7 @@ Safe owner(s)
                    </Paragraph>
                    <Link
                      className={classes.open}
-                      to={getEtherScanLink('address', ownerAddress, network)}
+                      to={getEtherScanLink('address', ownerAddress)}
                      target="_blank"
                    >
                      <OpenInNew style={openIconStyle} />
--- a/src/routes/safe/components/Settings/ManageOwners/ReplaceOwnerModal/index.jsx
+++ b/src/routes/safe/components/Settings/ManageOwners/ReplaceOwnerModal/index.jsx
@ -2,8 +2,10 @@
 import React, { useState, useEffect } from 'react'
 import { List } from 'immutable'
 import { withStyles } from '@material-ui/core/styles'
-import { SharedSnackbarConsumer } from '~/components/SharedSnackBar'
+import { withSnackbar } from 'notistack'
 import Modal from '~/components/Modal'
+import { type Owner } from '~/routes/safe/store/models/owner'
+import { TX_NOTIFICATION_TYPES } from '~/logic/safe/transactions'
 import { getGnosisSafeInstanceAt, SENTINEL_ADDRESS } from '~/logic/contracts/safeContracts'
 import OwnerForm from './screens/OwnerForm'
 import ReviewReplaceOwner from './screens/Review'
@ -25,10 +27,11 @@ type Props = {
  ownerAddress: string,
  ownerName: string,
  owners: List<Owner>,
-  network: string,
  threshold: string,
  createTransaction: Function,
  replaceSafeOwner: Function,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
 }
 type ActiveScreen = 'checkOwner' | 'reviewReplaceOwner'

@ -36,7 +39,8 @@ export const sendReplaceOwner = async (
  values: Object,
  safeAddress: string,
  ownerAddressToRemove: string,
-  openSnackbar: Function,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
  createTransaction: Function,
  replaceSafeOwner: Function,
 ) => {
@ -50,7 +54,15 @@ export const sendReplaceOwner = async (
    .swapOwner(prevAddress, ownerAddressToRemove, values.ownerAddress)
    .encodeABI()

-  const txHash = await createTransaction(safeAddress, safeAddress, 0, txData, openSnackbar)
+  const txHash = await createTransaction(
+    safeAddress,
+    safeAddress,
+    0,
+    txData,
+    TX_NOTIFICATION_TYPES.OWNER_CHANGE_TX,
+    enqueueSnackbar,
+    closeSnackbar,
+  )

  if (txHash) {
    replaceSafeOwner({
@ -71,10 +83,11 @@ const ReplaceOwner = ({
  ownerAddress,
  ownerName,
  owners,
-  network,
  threshold,
  createTransaction,
  replaceSafeOwner,
+  enqueueSnackbar,
+  closeSnackbar,
 }: Props) => {
  const [activeScreen, setActiveScreen] = useState<ActiveScreen>('checkOwner')
  const [values, setValues] = useState<Object>({})
@ -96,67 +109,57 @@ const ReplaceOwner = ({
    setActiveScreen('reviewReplaceOwner')
  }

-  return (
-    <>
-      <SharedSnackbarConsumer>
-        {({ openSnackbar }) => {
-          const onReplaceOwner = () => {
-            onClose()
-            try {
-              sendReplaceOwner(
-                values,
-                safeAddress,
-                ownerAddress,
-                openSnackbar,
-                createTransaction,
-                replaceSafeOwner,
-              )
-            } catch (error) {
-              // eslint-disable-next-line
-              console.log('Error while removing an owner ' + error)
-            }
-          }
+  const onReplaceOwner = () => {
+    onClose()
+    try {
+      sendReplaceOwner(
+        values,
+        safeAddress,
+        ownerAddress,
+        enqueueSnackbar,
+        closeSnackbar,
+        createTransaction,
+        replaceSafeOwner,
+      )
+    } catch (error) {
+      console.error('Error while removing an owner', error)
+    }
+  }

-          return (
-            <Modal
-              title="Replace owner from Safe"
-              description="Replace owner from Safe"
-              handleClose={onClose}
-              open={isOpen}
-              paperClassName={classes.biggerModalWindow}
-            >
-              <>
-                {activeScreen === 'checkOwner' && (
-                  <OwnerForm
-                    onClose={onClose}
-                    ownerAddress={ownerAddress}
-                    ownerName={ownerName}
-                    owners={owners}
-                    network={network}
-                    onSubmit={ownerSubmitted}
-                  />
-                )}
-                {activeScreen === 'reviewReplaceOwner' && (
-                  <ReviewReplaceOwner
-                    onClose={onClose}
-                    safeName={safeName}
-                    owners={owners}
-                    network={network}
-                    values={values}
-                    ownerAddress={ownerAddress}
-                    ownerName={ownerName}
-                    onClickBack={onClickBack}
-                    onSubmit={onReplaceOwner}
-                    threshold={threshold}
-                  />
-                )}
-              </>
-            </Modal>
-          )
-        }}
-      </SharedSnackbarConsumer>
-    </>
+  return (
+    <Modal
+      title="Replace owner from Safe"
+      description="Replace owner from Safe"
+      handleClose={onClose}
+      open={isOpen}
+      paperClassName={classes.biggerModalWindow}
+    >
+      <>
+        {activeScreen === 'checkOwner' && (
+          <OwnerForm
+            onClose={onClose}
+            ownerAddress={ownerAddress}
+            ownerName={ownerName}
+            owners={owners}
+            onSubmit={ownerSubmitted}
+          />
+        )}
+        {activeScreen === 'reviewReplaceOwner' && (
+          <ReviewReplaceOwner
+            onClose={onClose}
+            safeName={safeName}
+            owners={owners}
+            values={values}
+            ownerAddress={ownerAddress}
+            ownerName={ownerName}
+            onClickBack={onClickBack}
+            onSubmit={onReplaceOwner}
+            threshold={threshold}
+          />
+        )}
+      </>
+    </Modal>
  )
 }

-export default withStyles(styles)(ReplaceOwner)
+export default withStyles(styles)(withSnackbar(ReplaceOwner))
--- a/src/routes/safe/components/Settings/ManageOwners/ReplaceOwnerModal/screens/OwnerForm/index.jsx
+++ b/src/routes/safe/components/Settings/ManageOwners/ReplaceOwnerModal/screens/OwnerForm/index.jsx
@ -46,13 +46,12 @@ type Props = {
  classes: Object,
  ownerAddress: string,
  ownerName: string,
-  network: string,
  onSubmit: Function,
  owners: List<Owner>,
 }

 const OwnerForm = ({
-  classes, onClose, ownerAddress, ownerName, network, onSubmit, owners,
+  classes, onClose, ownerAddress, ownerName, onSubmit, owners,
 }: Props) => {
  const handleSubmit = (values) => {
    onSubmit(values)
@ -102,7 +101,7 @@ const OwnerForm = ({
                        </Paragraph>
                        <Link
                          className={classes.open}
-                          to={getEtherScanLink('address', ownerAddress, network)}
+                          to={getEtherScanLink('address', ownerAddress)}
                          target="_blank"
                        >
                          <OpenInNew style={openIconStyle} />
--- a/src/routes/safe/components/Settings/ManageOwners/ReplaceOwnerModal/screens/Review/index.jsx
+++ b/src/routes/safe/components/Settings/ManageOwners/ReplaceOwnerModal/screens/Review/index.jsx
@ -31,7 +31,6 @@ type Props = {
  classes: Object,
  safeName: string,
  owners: List<Owner>,
-  network: string,
  values: Object,
  ownerAddress: string,
  ownerName: string,
@ -45,7 +44,6 @@ const ReviewRemoveOwner = ({
  onClose,
  safeName,
  owners,
-  network,
  values,
  ownerAddress,
  ownerName,
@ -129,7 +127,7 @@ const ReviewRemoveOwner = ({
                          </Paragraph>
                          <Link
                            className={classes.open}
-                            to={getEtherScanLink('address', owner.address, network)}
+                            to={getEtherScanLink('address', owner.address)}
                            target="_blank"
                          >
                            <OpenInNew style={openIconStyle} />
@ -161,7 +159,7 @@ const ReviewRemoveOwner = ({
                    <Paragraph size="md" color="disabled" noMargin>
                      {ownerAddress}
                    </Paragraph>
-                    <Link className={classes.open} to={getEtherScanLink('address', ownerAddress, network)} target="_blank">
+                    <Link className={classes.open} to={getEtherScanLink('address', ownerAddress)} target="_blank">
                      <OpenInNew style={openIconStyle} />
                    </Link>
                  </Block>
@ -187,7 +185,7 @@ const ReviewRemoveOwner = ({
                    <Paragraph size="md" color="disabled" noMargin>
                      {values.ownerAddress}
                    </Paragraph>
-                    <Link className={classes.open} to={getEtherScanLink('address', values.ownerAddress, network)} target="_blank">
+                    <Link className={classes.open} to={getEtherScanLink('address', values.ownerAddress)} target="_blank">
                      <OpenInNew style={openIconStyle} />
                    </Link>
                  </Block>
--- a/src/routes/safe/components/Settings/ManageOwners/index.jsx
+++ b/src/routes/safe/components/Settings/ManageOwners/index.jsx
@ -219,7 +219,6 @@ class ManageOwners extends React.Component<Props, State> {
          safeName={safeName}
          owners={owners}
          threshold={threshold}
-          network={network}
          userAddress={userAddress}
          createTransaction={createTransaction}
          addSafeOwner={addSafeOwner}
@ -233,7 +232,6 @@ class ManageOwners extends React.Component<Props, State> {
          ownerName={selectedOwnerName}
          owners={owners}
          threshold={threshold}
-          network={network}
          userAddress={userAddress}
          createTransaction={createTransaction}
          removeSafeOwner={removeSafeOwner}
@ -259,7 +257,6 @@ class ManageOwners extends React.Component<Props, State> {
          ownerAddress={selectedOwnerAddress}
          selectedOwnerName={selectedOwnerName}
          owners={owners}
-          network={network}
          editSafeOwner={editSafeOwner}
        />
      </>
--- a/src/routes/safe/components/Settings/ThresholdSettings/index.jsx
+++ b/src/routes/safe/components/Settings/ThresholdSettings/index.jsx
@ -2,7 +2,7 @@
 import React, { useState } from 'react'
 import { withStyles } from '@material-ui/core/styles'
 import { List } from 'immutable'
-import { SharedSnackbarConsumer } from '~/components/SharedSnackBar'
+import { withSnackbar } from 'notistack'
 import Heading from '~/components/layout/Heading'
 import Button from '~/components/layout/Button'
 import Bold from '~/components/layout/Bold'
@ -10,10 +10,11 @@ import Block from '~/components/layout/Block'
 import Row from '~/components/layout/Row'
 import Modal from '~/components/Modal'
 import Paragraph from '~/components/layout/Paragraph'
+import { TX_NOTIFICATION_TYPES } from '~/logic/safe/transactions'
 import ChangeThreshold from './ChangeThreshold'
 import type { Owner } from '~/routes/safe/store/models/owner'
-import { styles } from './style'
 import { getGnosisSafeInstanceAt } from '~/logic/contracts/safeContracts'
+import { styles } from './style'

 type Props = {
  owners: List<Owner>,
@ -22,10 +23,19 @@ type Props = {
  createTransaction: Function,
  safeAddress: string,
  granted: boolean,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
 }

 const ThresholdSettings = ({
-  owners, threshold, classes, createTransaction, safeAddress, granted,
+  owners,
+  threshold,
+  classes,
+  createTransaction,
+  safeAddress,
+  granted,
+  enqueueSnackbar,
+  closeSnackbar,
 }: Props) => {
  const [isModalOpen, setModalOpen] = useState(false)

@ -33,66 +43,66 @@ const ThresholdSettings = ({
    setModalOpen((prevOpen) => !prevOpen)
  }

+  const onChangeThreshold = async (newThreshold) => {
+    const safeInstance = await getGnosisSafeInstanceAt(safeAddress)
+    const txData = safeInstance.contract.methods.changeThreshold(newThreshold).encodeABI()
+
+    createTransaction(
+      safeAddress,
+      safeAddress,
+      0,
+      txData,
+      TX_NOTIFICATION_TYPES.THRESHOLD_CHANGE_TX,
+      enqueueSnackbar,
+      closeSnackbar,
+    )
+  }
+
  return (
    <>
-      <SharedSnackbarConsumer>
-        {({ openSnackbar }) => {
-          const onChangeThreshold = async (newThreshold) => {
-            const safeInstance = await getGnosisSafeInstanceAt(safeAddress)
-            const txData = safeInstance.contract.methods.changeThreshold(newThreshold).encodeABI()
-
-            createTransaction(safeAddress, safeAddress, 0, txData, openSnackbar)
-          }
-
-          return (
-            <>
-              <Block className={classes.container}>
-                <Heading tag="h2">Required confirmations</Heading>
-                <Paragraph>
-                  Any transaction requires the confirmation of:
-                </Paragraph>
-                <Paragraph size="lg" className={classes.ownersText}>
-                  <Bold>{threshold}</Bold>
-                  {' '}
-                  out of
-                  {' '}
-                  <Bold>{owners.size}</Bold>
-                  {' '}
-                  owners
-                </Paragraph>
-                {owners.size > 1 && granted && (
-                  <Row className={classes.buttonRow}>
-                    <Button
-                      color="primary"
-                      minWidth={120}
-                      className={classes.modifyBtn}
-                      onClick={toggleModal}
-                      variant="contained"
-                    >
-                      Modify
-                    </Button>
-                  </Row>
-                )}
-              </Block>
-              <Modal
-                title="Change Required Confirmations"
-                description="Change Required Confirmations Form"
-                handleClose={toggleModal}
-                open={isModalOpen}
-              >
-                <ChangeThreshold
-                  onClose={toggleModal}
-                  owners={owners}
-                  threshold={threshold}
-                  onChangeThreshold={onChangeThreshold}
-                />
-              </Modal>
-            </>
-          )
-        }}
-      </SharedSnackbarConsumer>
+      <Block className={classes.container}>
+        <Heading tag="h2">Required confirmations</Heading>
+        <Paragraph>
+          Any transaction requires the confirmation of:
+        </Paragraph>
+        <Paragraph size="lg" className={classes.ownersText}>
+          <Bold>{threshold}</Bold>
+          {' '}
+          out of
+          {' '}
+          <Bold>{owners.size}</Bold>
+          {' '}
+          owners
+        </Paragraph>
+        {owners.size > 1 && granted && (
+          <Row className={classes.buttonRow}>
+            <Button
+              color="primary"
+              minWidth={120}
+              className={classes.modifyBtn}
+              onClick={toggleModal}
+              variant="contained"
+            >
+              Modify
+            </Button>
+          </Row>
+        )}
+      </Block>
+      <Modal
+        title="Change Required Confirmations"
+        description="Change Required Confirmations Form"
+        handleClose={toggleModal}
+        open={isModalOpen}
+      >
+        <ChangeThreshold
+          onClose={toggleModal}
+          owners={owners}
+          threshold={threshold}
+          onChangeThreshold={onChangeThreshold}
+        />
+      </Modal>
    </>
  )
 }

-export default withStyles(styles)(ThresholdSettings)
+export default withStyles(styles)(withSnackbar(ThresholdSettings))
--- a/src/routes/safe/components/Transactions/TxsTable/ExpandedTx/ApproveTxModal/index.jsx
+++ b/src/routes/safe/components/Transactions/TxsTable/ExpandedTx/ApproveTxModal/index.jsx
@ -5,7 +5,7 @@ import IconButton from '@material-ui/core/IconButton'
 import { withStyles } from '@material-ui/core/styles'
 import FormControlLabel from '@material-ui/core/FormControlLabel'
 import Checkbox from '@material-ui/core/Checkbox'
-import { SharedSnackbarConsumer } from '~/components/SharedSnackBar'
+import { withSnackbar } from 'notistack'
 import Modal from '~/components/Modal'
 import Hairline from '~/components/layout/Hairline'
 import Button from '~/components/layout/Button'
@ -13,6 +13,7 @@ import Row from '~/components/layout/Row'
 import Bold from '~/components/layout/Bold'
 import Block from '~/components/layout/Block'
 import Paragraph from '~/components/layout/Paragraph'
+import { TX_NOTIFICATION_TYPES } from '~/logic/safe/transactions'
 import { type Transaction } from '~/routes/safe/store/models/transaction'
 import { styles } from './style'

@ -29,6 +30,8 @@ type Props = {
  threshold: number,
  thresholdReached: boolean,
  userAddress: string,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
 }

 const getModalTitleAndDescription = (thresholdReached: boolean) => {
@ -55,6 +58,8 @@ const ApproveTxModal = ({
  threshold,
  thresholdReached,
  userAddress,
+  enqueueSnackbar,
+  closeSnackbar,
 }: Props) => {
  const [approveAndExecute, setApproveAndExecute] = useState<boolean>(false)
  const { title, description } = getModalTitleAndDescription(thresholdReached)
@ -62,68 +67,70 @@ const ApproveTxModal = ({

  const handleExecuteCheckbox = () => setApproveAndExecute((prevApproveAndExecute) => !prevApproveAndExecute)

-  return (
-    <SharedSnackbarConsumer>
-      {({ openSnackbar }) => {
-        const approveTx = () => {
-          processTransaction(safeAddress, tx, openSnackbar, userAddress, approveAndExecute)
-          onClose()
-        }
+  const approveTx = () => {
+    processTransaction(
+      safeAddress,
+      tx,
+      userAddress,
+      TX_NOTIFICATION_TYPES.CONFIRMATION_TX,
+      enqueueSnackbar,
+      closeSnackbar,
+      approveAndExecute,
+    )
+    onClose()
+  }

-        return (
-          <Modal title={title} description={description} handleClose={onClose} open={isOpen}>
-            <Row align="center" grow className={classes.heading}>
-              <Paragraph weight="bolder" className={classes.headingText} noMargin>
-                {title}
+  return (
+    <Modal title={title} description={description} handleClose={onClose} open={isOpen}>
+      <Row align="center" grow className={classes.heading}>
+        <Paragraph weight="bolder" className={classes.headingText} noMargin>
+          {title}
+        </Paragraph>
+        <IconButton onClick={onClose} disableRipple>
+          <Close className={classes.closeIcon} />
+        </IconButton>
+      </Row>
+      <Hairline />
+      <Block className={classes.container}>
+        <Row>
+          <Paragraph>{description}</Paragraph>
+          <Paragraph size="sm" color="medium">
+            Transaction nonce:
+            <br />
+            <Bold className={classes.nonceNumber}>{tx.nonce}</Bold>
+          </Paragraph>
+          {!thresholdReached && oneConfirmationLeft && (
+            <>
+              <Paragraph color="error">
+                Approving transaction does not execute it immediately. If you want to approve and execute the
+                transaction right away, click on checkbox below.
              </Paragraph>
-              <IconButton onClick={onClose} disableRipple>
-                <Close className={classes.closeIcon} />
-              </IconButton>
-            </Row>
-            <Hairline />
-            <Block className={classes.container}>
-              <Row>
-                <Paragraph>{description}</Paragraph>
-                <Paragraph size="sm" color="medium">
-                  Transaction nonce:
-                  <br />
-                  <Bold className={classes.nonceNumber}>{tx.nonce}</Bold>
-                </Paragraph>
-                {!thresholdReached && oneConfirmationLeft && (
-                  <>
-                    <Paragraph color="error">
-                      Approving transaction does not execute it immediately. If you want to approve and execute the
-                      transaction right away, click on checkbox below.
-                    </Paragraph>
-                    <FormControlLabel
-                      control={<Checkbox onChange={handleExecuteCheckbox} checked={approveAndExecute} color="primary" />}
-                      label="Execute transaction"
-                    />
-                  </>
-                )}
-              </Row>
-            </Block>
-            <Row align="center" className={classes.buttonRow}>
-              <Button minWidth={140} minHeight={42} onClick={onClose}>
-                Exit
-              </Button>
-              <Button
-                type="submit"
-                variant="contained"
-                minWidth={214}
-                minHeight={42}
-                color="primary"
-                onClick={approveTx}
-                testId={APPROVE_TX_MODAL_SUBMIT_BTN_TEST_ID}
-              >
-                {title}
-              </Button>
-            </Row>
-          </Modal>
-        )
-      }}
-    </SharedSnackbarConsumer>
+              <FormControlLabel
+                control={<Checkbox onChange={handleExecuteCheckbox} checked={approveAndExecute} color="primary" />}
+                label="Execute transaction"
+              />
+            </>
+          )}
+        </Row>
+      </Block>
+      <Row align="center" className={classes.buttonRow}>
+        <Button minWidth={140} minHeight={42} onClick={onClose}>
+          Exit
+        </Button>
+        <Button
+          type="submit"
+          variant="contained"
+          minWidth={214}
+          minHeight={42}
+          color="primary"
+          onClick={approveTx}
+          testId={APPROVE_TX_MODAL_SUBMIT_BTN_TEST_ID}
+        >
+          {title}
+        </Button>
+      </Row>
+    </Modal>
  )
 }

-export default withStyles(styles)(ApproveTxModal)
+export default withStyles(styles)(withSnackbar(ApproveTxModal))
--- a/src/routes/safe/components/Transactions/TxsTable/ExpandedTx/CancelTxModal/index.jsx
+++ b/src/routes/safe/components/Transactions/TxsTable/ExpandedTx/CancelTxModal/index.jsx
@ -3,7 +3,7 @@ import React from 'react'
 import Close from '@material-ui/icons/Close'
 import IconButton from '@material-ui/core/IconButton'
 import { withStyles } from '@material-ui/core/styles'
-import { SharedSnackbarConsumer } from '~/components/SharedSnackBar'
+import { withSnackbar } from 'notistack'
 import Modal from '~/components/Modal'
 import Hairline from '~/components/layout/Hairline'
 import Button from '~/components/layout/Button'
@ -13,6 +13,7 @@ import Block from '~/components/layout/Block'
 import Paragraph from '~/components/layout/Paragraph'
 import { type Transaction } from '~/routes/safe/store/models/transaction'
 import { EMPTY_DATA } from '~/logic/wallets/ethTransactions'
+import { TX_NOTIFICATION_TYPES } from '~/logic/safe/transactions'
 import { styles } from './style'

 type Props = {
@ -22,67 +23,80 @@ type Props = {
  createTransaction: Function,
  tx: Transaction,
  safeAddress: string,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
 }

 const CancelTxModal = ({
-  onClose, isOpen, classes, createTransaction, tx, safeAddress,
-}: Props) => (
-  <SharedSnackbarConsumer>
-    {({ openSnackbar }) => {
-      const sendReplacementTransaction = () => {
-        createTransaction(safeAddress, safeAddress, 0, EMPTY_DATA, openSnackbar)
-        onClose()
-      }
+  onClose,
+  isOpen,
+  classes,
+  createTransaction,
+  tx,
+  safeAddress,
+  enqueueSnackbar,
+  closeSnackbar,
+}: Props) => {
+  const sendReplacementTransaction = () => {
+    createTransaction(
+      safeAddress,
+      safeAddress,
+      0,
+      EMPTY_DATA,
+      TX_NOTIFICATION_TYPES.CANCELLATION_TX,
+      enqueueSnackbar,
+      closeSnackbar,
+    )
+    onClose()
+  }

-      return (
-        <Modal
-          title="Cancel Transaction"
-          description="Cancel Transaction"
-          handleClose={onClose}
-          open={isOpen}
-          // paperClassName={cn(smallerModalSize && classes.smallerModalWindow)}
+  return (
+    <Modal
+      title="Cancel Transaction"
+      description="Cancel Transaction"
+      handleClose={onClose}
+      open={isOpen}
+      // paperClassName={cn(smallerModalSize && classes.smallerModalWindow)}
+    >
+      <Row align="center" grow className={classes.heading}>
+        <Paragraph weight="bolder" className={classes.headingText} noMargin>
+          Cancel transaction
+        </Paragraph>
+        <IconButton onClick={onClose} disableRipple>
+          <Close className={classes.closeIcon} />
+        </IconButton>
+      </Row>
+      <Hairline />
+      <Block className={classes.container}>
+        <Row>
+          <Paragraph>
+            This action will cancel this transaction. A separate transaction will be performed to submit the
+            cancellation.
+          </Paragraph>
+          <Paragraph size="sm" color="medium">
+            Transaction nonce:
+            <br />
+            <Bold className={classes.nonceNumber}>{tx.nonce}</Bold>
+          </Paragraph>
+        </Row>
+      </Block>
+      <Row align="center" className={classes.buttonRow}>
+        <Button minWidth={140} minHeight={42} onClick={onClose}>
+          Exit
+        </Button>
+        <Button
+          type="submit"
+          variant="contained"
+          minWidth={214}
+          minHeight={42}
+          color="secondary"
+          onClick={sendReplacementTransaction}
        >
-          <Row align="center" grow className={classes.heading}>
-            <Paragraph weight="bolder" className={classes.headingText} noMargin>
-              Cancel transaction
-            </Paragraph>
-            <IconButton onClick={onClose} disableRipple>
-              <Close className={classes.closeIcon} />
-            </IconButton>
-          </Row>
-          <Hairline />
-          <Block className={classes.container}>
-            <Row>
-              <Paragraph>
-                This action will cancel this transaction. A separate transaction will be performed to submit the
-                cancellation.
-              </Paragraph>
-              <Paragraph size="sm" color="medium">
-                Transaction nonce:
-                <br />
-                <Bold className={classes.nonceNumber}>{tx.nonce}</Bold>
-              </Paragraph>
-            </Row>
-          </Block>
-          <Row align="center" className={classes.buttonRow}>
-            <Button minWidth={140} minHeight={42} onClick={onClose}>
-              Exit
-            </Button>
-            <Button
-              type="submit"
-              variant="contained"
-              minWidth={214}
-              minHeight={42}
-              color="secondary"
-              onClick={sendReplacementTransaction}
-            >
-              Cancel Transaction
-            </Button>
-          </Row>
-        </Modal>
-      )
-    }}
-  </SharedSnackbarConsumer>
-)
+          Cancel Transaction
+        </Button>
+      </Row>
+    </Modal>
+  )
+}

-export default withStyles(styles)(CancelTxModal)
+export default withStyles(styles)(withSnackbar(CancelTxModal))
--- a/src/routes/safe/components/Transactions/TxsTable/ExpandedTx/OwnersColumn/List.jsx
+++ b/src/routes/safe/components/Transactions/TxsTable/ExpandedTx/OwnersColumn/List.jsx
@ -41,7 +41,7 @@ const OwnerComponent = withStyles(styles)(({ owner, classes, isExecutor }: Owner
    <ListItemText
      primary={owner.name}
      secondary={(
-        <a href={getEtherScanLink('address', owner.address, 'rinkeby')} target="_blank" rel="noopener noreferrer">
+        <a href={getEtherScanLink('address', owner.address)} target="_blank" rel="noopener noreferrer">
          {shortVersionOf(owner.address, 4)}
          {' '}
          <OpenInNew style={openIconStyle} />
--- a/src/routes/safe/components/Transactions/TxsTable/ExpandedTx/index.jsx
+++ b/src/routes/safe/components/Transactions/TxsTable/ExpandedTx/index.jsx
@ -74,7 +74,7 @@ const ExpandedTx = ({
              <Paragraph noMargin>
                <Bold>TX hash: </Bold>
                {tx.executionTxHash ? (
-                  <a href={getEtherScanLink('tx', tx.executionTxHash, 'rinkeby')} target="_blank" rel="noopener noreferrer">
+                  <a href={getEtherScanLink('tx', tx.executionTxHash)} target="_blank" rel="noopener noreferrer">
                    {shortVersionOf(tx.executionTxHash, 4)}
                    <OpenInNew style={openIconStyle} />
                  </a>
--- a/src/routes/safe/components/Transactions/TxsTable/index.jsx
+++ b/src/routes/safe/components/Transactions/TxsTable/index.jsx
@ -55,11 +55,11 @@ const TxsTable = ({
  const [expandedTx, setExpandedTx] = useState<string | null>(null)

  const handleTxExpand = (safeTxHash) => {
-    setExpandedTx(prevTx => (prevTx === safeTxHash ? null : safeTxHash))
+    setExpandedTx((prevTx) => (prevTx === safeTxHash ? null : safeTxHash))
  }

  const columns = generateColumns()
-  const autoColumns = columns.filter(c => !c.custom)
+  const autoColumns = columns.filter((c) => !c.custom)
  const filteredData = getTxTableData(transactions)

  return (
@ -124,8 +124,7 @@ const TxsTable = ({
              </TableCell>
            </TableRow>
          </React.Fragment>
-        ))
-        }
+        ))}
      </Table>
    </Block>
  )
--- a/src/routes/safe/components/Transactions/index.jsx
+++ b/src/routes/safe/components/Transactions/index.jsx
@ -16,6 +16,7 @@ type Props = {
  granted: boolean,
  createTransaction: Function,
  processTransaction: Function,
+  currentNetwork: string,
 }

 const Transactions = ({
@ -28,6 +29,7 @@ const Transactions = ({
  createTransaction,
  processTransaction,
  fetchTransactions,
+  currentNetwork,
 }: Props) => {
  useEffect(() => {
    fetchTransactions(safeAddress)
@ -43,6 +45,7 @@ const Transactions = ({
          threshold={threshold}
          owners={owners}
          userAddress={userAddress}
+          currentNetwork={currentNetwork}
          granted={granted}
          safeAddress={safeAddress}
          createTransaction={createTransaction}
--- a/src/routes/safe/store/actions/addSafe.js
+++ b/src/routes/safe/store/actions/addSafe.js
@ -24,10 +24,7 @@ export const addSafe = createAction<string, Function, ActionReturn>(ADD_SAFE, (s
  safe,
 }))

-const saveSafe = (safe: Safe) => (
-  dispatch: ReduxDispatch<GlobalState>,
-  getState: GetState<GlobalState>,
-) => {
+const saveSafe = (safe: Safe) => (dispatch: ReduxDispatch<GlobalState>, getState: GetState<GlobalState>) => {
  const state = getState()
  const safeList = safesListSelector(state)

--- a/src/routes/safe/store/actions/addTransactions.js
+++ b/src/routes/safe/store/actions/addTransactions.js
@ -2,4 +2,5 @@
 import { createAction } from 'redux-actions'

 export const ADD_TRANSACTIONS = 'ADD_TRANSACTIONS'
+
 export const addTransactions = createAction<string, *>(ADD_TRANSACTIONS)
--- a/src/routes/safe/store/actions/createTransaction.js
+++ b/src/routes/safe/store/actions/createTransaction.js
@ -9,21 +9,29 @@ import {
  getApprovalTransaction,
  getExecutionTransaction,
  CALL,
-  type Notifications,
-  DEFAULT_NOTIFICATIONS,
+  type NotifiedTransaction,
  TX_TYPE_CONFIRMATION,
  TX_TYPE_EXECUTION,
  saveTxToHistory,
 } from '~/logic/safe/transactions'
+import {
+  type Notification,
+  type NotificationsQueue,
+  getNofiticationsFromTxType,
+  showSnackbar,
+} from '~/logic/notifications'
+import { getErrorMessage } from '~/test/utils/ethereumErrors'
+import { ZERO_ADDRESS } from '~/logic/wallets/ethAddresses'

 const createTransaction = (
  safeAddress: string,
  to: string,
  valueInWei: string,
  txData: string = EMPTY_DATA,
-  openSnackbar: Function,
+  notifiedTransaction: NotifiedTransaction,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
  shouldExecute?: boolean,
-  notifications?: Notifications = DEFAULT_NOTIFICATIONS,
 ) => async (dispatch: ReduxDispatch<GlobalState>, getState: GetState<GlobalState>) => {
  const state: GlobalState = getState()

@ -33,19 +41,26 @@ const createTransaction = (
  const nonce = (await safeInstance.nonce()).toString()
  const isExecution = threshold.toNumber() === 1 || shouldExecute

+  // https://gnosis-safe.readthedocs.io/en/latest/contracts/signatures.html#pre-validated-signatures
+  const sigs = `0x000000000000000000000000${from.replace(
+    '0x',
+    '',
+  )}000000000000000000000000000000000000000000000000000000000000000001`
+
+  const notificationsQueue: NotificationsQueue = getNofiticationsFromTxType(notifiedTransaction)
+  const beforeExecutionKey = showSnackbar(notificationsQueue.beforeExecution, enqueueSnackbar, closeSnackbar)
+  let pendingExecutionKey
+
  let txHash
  let tx
  try {
    if (isExecution) {
-      tx = await getExecutionTransaction(safeInstance, to, valueInWei, txData, CALL, nonce, from)
+      tx = await getExecutionTransaction(safeInstance, to, valueInWei, txData, CALL, nonce, from, sigs)
    } else {
      tx = await getApprovalTransaction(safeInstance, to, valueInWei, txData, CALL, nonce, from)
    }

-    const sendParams = {
-      from,
-    }
-
+    const sendParams = { from }
    // if not set owner management tests will fail on ganache
    if (process.env.NODE_ENV === 'test') {
      sendParams.gas = '7000000'
@ -55,12 +70,21 @@ const createTransaction = (
      .send(sendParams)
      .once('transactionHash', (hash) => {
        txHash = hash
-        openSnackbar(notifications.BEFORE_EXECUTION_OR_CREATION, 'success')
+        closeSnackbar(beforeExecutionKey)
+        const pendingExecutionNotification: Notification = isExecution ? {
+          message: notificationsQueue.pendingExecution.noMoreConfirmationsNeeded.message,
+          options: notificationsQueue.pendingExecution.noMoreConfirmationsNeeded.options,
+        } : {
+          message: notificationsQueue.pendingExecution.moreConfirmationsNeeded.message,
+          options: notificationsQueue.pendingExecution.moreConfirmationsNeeded.options,
+        }
+        pendingExecutionKey = showSnackbar(pendingExecutionNotification, enqueueSnackbar, closeSnackbar)
      })
      .on('error', (error) => {
        console.error('Tx error: ', error)
      })
      .then(async (receipt) => {
+        closeSnackbar(pendingExecutionKey)
        await saveTxToHistory(
          safeInstance,
          to,
@ -72,17 +96,22 @@ const createTransaction = (
          from,
          isExecution ? TX_TYPE_EXECUTION : TX_TYPE_CONFIRMATION,
        )
+        if (isExecution) {
+          showSnackbar(notificationsQueue.afterExecution, enqueueSnackbar, closeSnackbar)
+        }

        return receipt.transactionHash
      })
-
-    openSnackbar(
-      isExecution ? notifications.AFTER_EXECUTION : notifications.CREATED_MORE_CONFIRMATIONS_NEEDED,
-      'success',
-    )
  } catch (err) {
-    openSnackbar(notifications.ERROR, 'error')
-    console.error(`Error while creating transaction: ${err}`)
+    closeSnackbar(beforeExecutionKey)
+    closeSnackbar(pendingExecutionKey)
+    showSnackbar(notificationsQueue.afterExecutionError, enqueueSnackbar, closeSnackbar)
+
+    const executeDataUsedSignatures = safeInstance.contract.methods
+      .execTransaction(to, valueInWei, txData, CALL, 0, 0, 0, ZERO_ADDRESS, ZERO_ADDRESS, sigs)
+      .encodeABI()
+    const errMsg = await getErrorMessage(safeInstance.address, 0, executeDataUsedSignatures, from)
+    console.error(`Error executing the TX: ${errMsg}`)
  }

  dispatch(fetchTransactions(safeAddress))
--- a/src/routes/safe/store/actions/fetchTransactions.js
+++ b/src/routes/safe/store/actions/fetchTransactions.js
@ -14,7 +14,7 @@ import { EMPTY_DATA } from '~/logic/wallets/ethTransactions'
 import { addTransactions } from './addTransactions'
 import { getHumanFriendlyToken } from '~/logic/tokens/store/actions/fetchTokens'
 import { isTokenTransfer } from '~/logic/tokens/utils/tokenHelpers'
-import { TX_TYPE_EXECUTION } from '~/logic/safe/transactions/send'
+import { TX_TYPE_EXECUTION } from '~/logic/safe/transactions'
 import { decodeParamsFromSafeMethod } from '~/logic/contracts/methodIds'

 let web3
--- a/src/routes/safe/store/actions/processTransaction.js
+++ b/src/routes/safe/store/actions/processTransaction.js
@ -13,6 +13,13 @@ import {
  TX_TYPE_EXECUTION,
  TX_TYPE_CONFIRMATION,
 } from '~/logic/safe/transactions'
+import {
+  type Notification,
+  type NotificationsQueue,
+  getNofiticationsFromTxType,
+  showSnackbar,
+} from '~/logic/notifications'
+import { getErrorMessage } from '~/test/utils/ethereumErrors'

 // https://gnosis-safe.readthedocs.io/en/latest/contracts/signatures.html#pre-validated-signatures
 // https://github.com/gnosis/safe-contracts/blob/master/test/gnosisSafeTeamEdition.js#L26
@ -38,8 +45,10 @@ const generateSignaturesFromTxConfirmations = (tx: Transaction, preApprovingOwne
 const processTransaction = (
  safeAddress: string,
  tx: Transaction,
-  openSnackbar: Function,
  userAddress: string,
+  notifiedTransaction: NotifiedTransaction,
+  enqueueSnackbar: Function,
+  closeSnackbar: Function,
  approveAndExecute?: boolean,
 ) => async (dispatch: ReduxDispatch<GlobalState>, getState: GetState<GlobalState>) => {
  const state: GlobalState = getState()
@ -49,54 +58,84 @@ const processTransaction = (
  const nonce = (await safeInstance.nonce()).toString()
  const threshold = (await safeInstance.getThreshold()).toNumber()
  const shouldExecute = threshold === tx.confirmations.size || approveAndExecute
-  const sigs = generateSignaturesFromTxConfirmations(tx, approveAndExecute && userAddress)
+
+  let sigs = generateSignaturesFromTxConfirmations(tx, approveAndExecute && userAddress)
+  // https://gnosis-safe.readthedocs.io/en/latest/contracts/signatures.html#pre-validated-signatures
+  if (!sigs) {
+    sigs = `0x000000000000000000000000${from.replace(
+      '0x',
+      '',
+    )}000000000000000000000000000000000000000000000000000000000000000001`
+  }
+
+  const notificationsQueue: NotificationsQueue = getNofiticationsFromTxType(notifiedTransaction)
+  const beforeExecutionKey = showSnackbar(notificationsQueue.beforeExecution, enqueueSnackbar, closeSnackbar)
+  let pendingExecutionKey

  let txHash
  let transaction
-  if (shouldExecute) {
-    transaction = await getExecutionTransaction(safeInstance, tx.recipient, tx.value, tx.data, CALL, nonce, from, sigs)
-  } else {
-    transaction = await getApprovalTransaction(safeInstance, tx.recipient, tx.value, tx.data, CALL, nonce, from)
-  }
-
-  const sendParams = {
-    from,
-  }
-
-  // if not set owner management tests will fail on ganache
-  if (process.env.NODE_ENV === 'test') {
-    sendParams.gas = '7000000'
-  }
-
-  await transaction
-    .send(sendParams)
-    .once('transactionHash', (hash) => {
-      txHash = hash
-      openSnackbar(
-        shouldExecute ? 'Transaction has been submitted' : 'Approval transaction has been submitted',
-        'success',
-      )
-    })
-    .on('error', (error) => {
-      console.error('Processing transaction error: ', error)
-    })
-    .then(async (receipt) => {
-      await saveTxToHistory(
+  try {
+    if (shouldExecute) {
+      transaction = await getExecutionTransaction(
        safeInstance,
        tx.recipient,
        tx.value,
        tx.data,
        CALL,
        nonce,
-        receipt.transactionHash,
        from,
-        shouldExecute ? TX_TYPE_EXECUTION : TX_TYPE_CONFIRMATION,
+        sigs,
      )
+    } else {
+      transaction = await getApprovalTransaction(safeInstance, tx.recipient, tx.value, tx.data, CALL, nonce, from)
+    }

-      return receipt.transactionHash
-    })
+    const sendParams = { from }
+    // if not set owner management tests will fail on ganache
+    if (process.env.NODE_ENV === 'test') {
+      sendParams.gas = '7000000'
+    }

-  openSnackbar(shouldExecute ? 'Transaction has been confirmed' : 'Approval transaction has been confirmed', 'success')
+    await transaction
+      .send(sendParams)
+      .once('transactionHash', (hash) => {
+        txHash = hash
+        closeSnackbar(beforeExecutionKey)
+        const notification: Notification = {
+          message: notificationsQueue.pendingExecution.noMoreConfirmationsNeeded.message,
+          options: notificationsQueue.pendingExecution.noMoreConfirmationsNeeded.options,
+        }
+        pendingExecutionKey = showSnackbar(notification, enqueueSnackbar, closeSnackbar)
+      })
+      .on('error', (error) => {
+        console.error('Processing transaction error: ', error)
+      })
+      .then(async (receipt) => {
+        closeSnackbar(pendingExecutionKey)
+        await saveTxToHistory(
+          safeInstance,
+          tx.recipient,
+          tx.value,
+          tx.data,
+          CALL,
+          nonce,
+          receipt.transactionHash,
+          from,
+          shouldExecute ? TX_TYPE_EXECUTION : TX_TYPE_CONFIRMATION,
+        )
+        showSnackbar(notificationsQueue.afterExecution, enqueueSnackbar, closeSnackbar)
+
+        return receipt.transactionHash
+      })
+  } catch (err) {
+    closeSnackbar(beforeExecutionKey)
+    closeSnackbar(pendingExecutionKey)
+    showSnackbar(notificationsQueue.afterExecutionError, enqueueSnackbar, closeSnackbar)
+
+    const executeData = safeInstance.contract.methods.approveHash(txHash).encodeABI()
+    const errMsg = await getErrorMessage(safeInstance.address, 0, executeData, from)
+    console.error(`Error executing the TX: ${errMsg}`)
+  }

  dispatch(fetchTransactions(safeAddress))

--- a/src/store/index.js
+++ b/src/store/index.js
@ -5,14 +5,18 @@ import {
  combineReducers, createStore, applyMiddleware, compose, type Reducer, type Store,
 } from 'redux'
 import thunk from 'redux-thunk'
-import provider, { PROVIDER_REDUCER_ID, type State as ProviderState } from '~/logic/wallets/store/reducer/provider'
 import safe, { SAFE_REDUCER_ID, type SafeReducerState as SafeState } from '~/routes/safe/store/reducer/safe'
 import safeStorage from '~/routes/safe/store/middleware/safeStorage'
-import tokens, { TOKEN_REDUCER_ID, type State as TokensState } from '~/logic/tokens/store/reducer/tokens'
 import transactions, {
  type State as TransactionsState,
  TRANSACTIONS_REDUCER_ID,
 } from '~/routes/safe/store/reducer/transactions'
+import provider, { PROVIDER_REDUCER_ID, type State as ProviderState } from '~/logic/wallets/store/reducer/provider'
+import tokens, { TOKEN_REDUCER_ID, type State as TokensState } from '~/logic/tokens/store/reducer/tokens'
+import notifications, {
+  NOTIFICATIONS_REDUCER_ID,
+  type State as NotificationsState,
+} from '~/logic/notifications/store/reducer/notifications'

 export const history = createBrowserHistory()

@ -25,6 +29,7 @@ export type GlobalState = {
  safes: SafeState,
  tokens: TokensState,
  transactions: TransactionsState,
+  notifications: NotificationsState,
 }

 export type GetState = () => GlobalState
@ -35,11 +40,13 @@ const reducers: Reducer<GlobalState> = combineReducers({
  [SAFE_REDUCER_ID]: safe,
  [TOKEN_REDUCER_ID]: tokens,
  [TRANSACTIONS_REDUCER_ID]: transactions,
+  [NOTIFICATIONS_REDUCER_ID]: notifications,
 })

-export const store: Store<GlobalState> = createStore(
+export const store: Store<GlobalState> = createStore(reducers, finalCreateStore)
+
+export const aNewStore = (localState?: Object): Store<GlobalState> => createStore(
  reducers,
+  localState,
  finalCreateStore,
 )
-
-export const aNewStore = (localState?: Object): Store<GlobalState> => createStore(reducers, localState, finalCreateStore)
--- a/src/theme/mui.js
+++ b/src/theme/mui.js
@ -199,18 +199,27 @@ export default createMuiTheme({
        },
      },
    },
-    MuiSnackbarContent: {
-      root: {
-        boxShadow: '0 0 10px 0 rgba(33, 48, 77, 0.1)',
-        borderRadius: '3px',
-        color: primary,
-      },
-    },
    MuiSvgIcon: {
      colorSecondary: {
        color: secondaryText,
      },
    },
+    MuiSnackbar: {
+      root: {
+        width: '280px',
+      },
+    },
+    MuiSnackbarContent: {
+      message: {
+        maxWidth: '260px',
+        '& img': {
+          marginRight: '5px',
+        },
+      },
+      action: {
+        paddingLeft: 0,
+      },
+    },
    MuiTab: {
      root: {
        fontFamily: 'Averta, monospace',
--- a/src/utils/storage/index.js
+++ b/src/utils/storage/index.js
@ -1,5 +1,6 @@
 // @flow
 import { ImmortalStorage, IndexedDbStore, LocalStorageStore } from 'immortal-db'
+import { getNetwork } from '~/config'

 // Don't use sessionStorage and cookieStorage
 // https://github.com/gruns/ImmortalDB/issues/22
@ -7,7 +8,7 @@ import { ImmortalStorage, IndexedDbStore, LocalStorageStore } from 'immortal-db'
 const stores = [IndexedDbStore, LocalStorageStore]
 export const storage = new ImmortalStorage(stores)

-const PREFIX = 'v1'
+const PREFIX = `v1_${getNetwork()}`

 export const loadFromStorage = async (key: string): Promise<*> => {
  try {
--- a/src/utils/storage/signatures.js
+++ b/src/utils/storage/signatures.js
@ -15,8 +15,7 @@ export const storeSignature = async (safeAddress: string, nonce: number, signatu
    const updatedSubjects = subjects.set(key, signatures)
    await saveToStorage(signaturesKey, updatedSubjects)
  } catch (err) {
-    // eslint-disable-next-line
-    console.log('Error storing signatures in localstorage')
+    console.error('Error storing signatures in localstorage', err)
  }
 }

--- a/src/utils/storage/transactions.js
+++ b/src/utils/storage/transactions.js
@ -12,8 +12,7 @@ export const storeSubject = async (safeAddress: string, nonce: number, subject:
    const updatedSubjects = subjects.set(nonce, subject)
    saveToStorage(key, updatedSubjects)
  } catch (err) {
-    // eslint-disable-next-line
-    console.log('Error storing transaction subject in localstorage')
+    console.error('Error storing transaction subject in localstorage', err)
  }
 }

--- a/yarn.lock
+++ b/yarn.lock
@ -418,7 +418,7 @@
    "@babel/helper-plugin-utils" "^7.0.0"
    "@babel/plugin-syntax-export-namespace-from" "^7.2.0"

-"@babel/plugin-proposal-function-bind@^7.0.0":
+"@babel/plugin-proposal-function-bind@^7.2.0":
  version "7.2.0"
  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-function-bind/-/plugin-proposal-function-bind-7.2.0.tgz#94dc2cdc505cafc4e225c0014335a01648056bf7"
  integrity sha512-qOFJ/eX1Is78sywwTxDcsntLOdb5ZlHVVqUz5xznq8ldAfOVIyZzp1JE2rzHnaksZIhrqMrwIpQL/qcEprnVbw==
@ -435,7 +435,7 @@
    "@babel/helper-wrap-function" "^7.2.0"
    "@babel/plugin-syntax-function-sent" "^7.2.0"

-"@babel/plugin-proposal-json-strings@^7.0.0", "@babel/plugin-proposal-json-strings@^7.2.0":
+"@babel/plugin-proposal-json-strings@^7.2.0":
  version "7.2.0"
  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-json-strings/-/plugin-proposal-json-strings-7.2.0.tgz#568ecc446c6148ae6b267f02551130891e29f317"
  integrity sha512-MAFV1CA/YVmYwZG0fBQyXhmj0BHCB5egZHCKWIFVv/XCxAeVGIHfos3SwDck4LvCllENIAg7xMKOG5kH0dzyUg==
@ -443,7 +443,7 @@
    "@babel/helper-plugin-utils" "^7.0.0"
    "@babel/plugin-syntax-json-strings" "^7.2.0"

-"@babel/plugin-proposal-logical-assignment-operators@^7.0.0":
+"@babel/plugin-proposal-logical-assignment-operators@^7.2.0":
  version "7.2.0"
  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-logical-assignment-operators/-/plugin-proposal-logical-assignment-operators-7.2.0.tgz#8a5cea6c42a7c87446959e02fff5fad012c56f57"
  integrity sha512-0w797xwdPXKk0m3Js74hDi0mCTZplIu93MOSfb1ZLd/XFe3abWypx1QknVk0J+ohnsjYpvjH4Gwfo2i3RicB6Q==
@ -459,7 +459,7 @@
    "@babel/helper-plugin-utils" "^7.0.0"
    "@babel/plugin-syntax-nullish-coalescing-operator" "^7.2.0"

-"@babel/plugin-proposal-numeric-separator@^7.0.0":
+"@babel/plugin-proposal-numeric-separator@^7.2.0":
  version "7.2.0"
  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-numeric-separator/-/plugin-proposal-numeric-separator-7.2.0.tgz#646854daf4cd22fd6733f6076013a936310443ac"
  integrity sha512-DohMOGDrZiMKS7LthjUZNNcWl8TAf5BZDwZAH4wpm55FuJTHgfqPGdibg7rZDmont/8Yg0zA03IgT6XLeP+4sg==
@ -515,7 +515,7 @@
    "@babel/helper-plugin-utils" "^7.0.0"
    "@babel/plugin-syntax-pipeline-operator" "^7.5.0"

-"@babel/plugin-proposal-throw-expressions@^7.0.0":
+"@babel/plugin-proposal-throw-expressions@^7.2.0":
  version "7.2.0"
  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-throw-expressions/-/plugin-proposal-throw-expressions-7.2.0.tgz#2d9e452d370f139000e51db65d0a85dc60c64739"
  integrity sha512-adsydM8DQF4i5DLNO4ySAU5VtHTPewOtNBV3u7F4lNMPADFF9bWQ+iDtUUe8+033cYCUz+bFlQdXQJmJOwoLpw==
@ -562,7 +562,7 @@
  dependencies:
    "@babel/helper-plugin-utils" "^7.0.0"

-"@babel/plugin-syntax-dynamic-import@7.2.0", "@babel/plugin-syntax-dynamic-import@^7.0.0", "@babel/plugin-syntax-dynamic-import@^7.2.0":
+"@babel/plugin-syntax-dynamic-import@7.2.0", "@babel/plugin-syntax-dynamic-import@^7.2.0":
  version "7.2.0"
  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-dynamic-import/-/plugin-syntax-dynamic-import-7.2.0.tgz#69c159ffaf4998122161ad8ebc5e6d1f55df8612"
  integrity sha512-mVxuJ0YroI/h/tbFTPGZR8cv6ai+STMKNBq0f8hFxsxWjl94qqhsb+wXbpNMDPU3cfR1TIsVFzU3nXyZMqyK4w==
@ -604,7 +604,7 @@
  dependencies:
    "@babel/helper-plugin-utils" "^7.0.0"

-"@babel/plugin-syntax-import-meta@^7.0.0":
+"@babel/plugin-syntax-import-meta@^7.2.0":
  version "7.2.0"
  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-import-meta/-/plugin-syntax-import-meta-7.2.0.tgz#2333ef4b875553a3bcd1e93f8ebc09f5b9213a40"
  integrity sha512-Hq6kFSZD7+PHkmBN8bCpHR6J8QEoCuEV/B38AIQscYjgMZkGlXB7cHNFzP5jR4RCh5545yP1ujHdmO7hAgKtBA==
@ -1269,7 +1269,7 @@
    js-levenshtein "^1.1.3"
    semver "^5.5.0"

-"@babel/preset-flow@^7.0.0", "@babel/preset-flow@^7.0.0-beta.40":
+"@babel/preset-flow@^7.0.0":
  version "7.0.0"
  resolved "https://registry.yarnpkg.com/@babel/preset-flow/-/preset-flow-7.0.0.tgz#afd764835d9535ec63d8c7d4caf1c06457263da2"
  integrity sha512-bJOHrYOPqJZCkPVbG1Lot2r5OSsB+iUOaxiHdlOeB1yPWS6evswVHwvkDLZ54WTaTRIk89ds0iHmGZSnxlPejQ==
@ -1277,7 +1277,7 @@
    "@babel/helper-plugin-utils" "^7.0.0"
    "@babel/plugin-transform-flow-strip-types" "^7.0.0"

-"@babel/preset-react@7.0.0", "@babel/preset-react@^7.0.0", "@babel/preset-react@^7.0.0-beta.40":
+"@babel/preset-react@7.0.0", "@babel/preset-react@^7.0.0":
  version "7.0.0"
  resolved "https://registry.yarnpkg.com/@babel/preset-react/-/preset-react-7.0.0.tgz#e86b4b3d99433c7b3e9e91747e2653958bc6b3c0"
  integrity sha512-oayxyPS4Zj+hF6Et11BwuBkmpgT/zMxyuZgFrMeZID6Hdh3dGlk4sHCAhdBCpuCKW2ppBfl2uCCetlrUIJRY3w==
@ -1913,7 +1913,7 @@
  resolved "https://registry.yarnpkg.com/@redux-saga/types/-/types-1.0.2.tgz#1d94f02800b094753f9271c206a26c2a06ca14ee"
  integrity sha512-8/qcMh15507AnXJ3lBeuhsdFwnWQqnp68EpUuHlYPixJ5vjVmls7/Jq48cnUlrZI8Jd9U1jkhfCl0gaT5KMgVw==

-"@sambego/storybook-state@^1.0.7":
+"@sambego/storybook-state@^1.3.6":
  version "1.3.6"
  resolved "https://registry.yarnpkg.com/@sambego/storybook-state/-/storybook-state-1.3.6.tgz#9a6511095d200b8ab2d6bc39def81c90312dd420"
  integrity sha512-bTUE1ZTtI9ICyqz6l5gtUfo0/W77fPP7KOAd/HI1jM7m1Jxjxs1k1Qbcrqmxg1vaHemlXVkvxVCZf8BT9RzxGw==
@ -3044,6 +3044,11 @@ acorn-jsx@^5.0.0:
  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.0.1.tgz#32a064fd925429216a09b141102bfdd185fae40e"
  integrity sha512-HJ7CfNHrfJLlNTzIEUTj43LNWGkqpRLxm3YjAlcD0ACydk9XynzYsCBHxut+iqt+1aBXkx9UP/w/ZqMr13XIzg==

+acorn-jsx@^5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.0.2.tgz#84b68ea44b373c4f8686023a551f61a21b7c4a4f"
+  integrity sha512-tiNTrP1MP0QrChmD2DdupCr6HWSFeKVw5d/dHTu4Y7rkAkRhU/Dt7dphAfIUyxtHpl/eBVip5uTNSpQJHylpAw==
+
 acorn-walk@^6.0.1, acorn-walk@^6.1.1:
  version "6.2.0"
  resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-6.2.0.tgz#123cb8f3b84c2171f1f7fb252615b1c78a6b1a8c"
@ -3069,6 +3074,11 @@ acorn@^6.0.1, acorn@^6.0.7, acorn@^6.2.0, acorn@^6.2.1:
  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.2.1.tgz#3ed8422d6dec09e6121cc7a843ca86a330a86b51"
  integrity sha512-JD0xT5FCRDNyjDda3Lrg/IxFscp9q4tiYtxE1/nOzlKCk7hIRuYjhq1kCNkbPjMRMZuFq20HNQn1I9k8Oj0E+Q==

+acorn@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.0.0.tgz#26b8d1cd9a9b700350b71c0905546f64d1284e7a"
+  integrity sha512-PaF/MduxijYYt7unVGRuds1vBC9bFxbNf+VWqhOClfdgy7RlVkQqt610ig1/yxTgsDIfW1cWDel5EBbOy3jdtQ==
+
 address@1.0.3:
  version "1.0.3"
  resolved "https://registry.yarnpkg.com/address/-/address-1.0.3.tgz#b5f50631f8d6cec8bd20c963963afb55e06cbce9"
@ -3922,7 +3932,7 @@ babel-plugin-dynamic-import-node@2.2.0:
  dependencies:
    object.assign "^4.1.0"

-babel-plugin-dynamic-import-node@^2.2.0, babel-plugin-dynamic-import-node@^2.3.0:
+babel-plugin-dynamic-import-node@^2.3.0:
  version "2.3.0"
  resolved "https://registry.yarnpkg.com/babel-plugin-dynamic-import-node/-/babel-plugin-dynamic-import-node-2.3.0.tgz#f00f507bdaa3c3e3ff6e7e5e98d90a7acab96f7f"
  integrity sha512-o6qFkpeQEBxcqt0XYlWzAVxNCSCZdUgcR8IRlhD/8DylxjjO4foPcvTW0GGKa/cVt3rvxZ7o5ippJ+/0nvLhlQ==
@ -5519,7 +5529,7 @@ class-utils@^0.3.5:
    isobject "^3.0.0"
    static-extend "^0.1.1"

-classnames@^2.2.5:
+classnames@^2.2.5, classnames@^2.2.6:
  version "2.2.6"
  resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.2.6.tgz#43935bffdd291f326dad0a205309b38d00f650ce"
  integrity sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q==
@ -6423,10 +6433,10 @@ data-urls@^1.0.0:
    whatwg-mimetype "^2.2.0"
    whatwg-url "^7.0.0"

-date-fns@2.3.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.3.0.tgz#017eae725d0c46173b572da025fb5e4e534270fd"
-  integrity sha512-A8o+iXBVqQayl9Z39BHgb7m/zLOfhF7LK82t+n9Fq1adds1vaUn8ByVoADqWLe4OTc6BZYc/FdbdTwufNYqkJw==
+date-fns@2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.4.1.tgz#b53f9bb65ae6bd9239437035710e01cf383b625e"
+  integrity sha512-2RhmH/sjDSCYW2F3ZQxOUx/I7PvzXpi89aQL2d3OAxSTwLx6NilATeUbe0menFE3Lu5lFkOFci36ivimwYHHxw==

 date-now@^0.1.4:
  version "0.1.4"
@ -6745,7 +6755,7 @@ detect-port-alt@1.1.6:
    address "^1.0.1"
    debug "^2.6.0"

-detect-port@^1.2.2, detect-port@^1.3.0:
+detect-port@^1.3.0:
  version "1.3.0"
  resolved "https://registry.yarnpkg.com/detect-port/-/detect-port-1.3.0.tgz#d9c40e9accadd4df5cac6a782aefd014d573d1f1"
  integrity sha512-E+B1gzkl2gqxt1IhUzwjrxBKRqx1UzC3WLONHinn8S3T6lwV/agVCyitiFOsGJ/eYuEUBvD71MZHy3Pv1G9doQ==
@ -7366,6 +7376,14 @@ eslint-scope@^4.0.0, eslint-scope@^4.0.3:
    esrecurse "^4.1.0"
    estraverse "^4.1.1"

+eslint-scope@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-5.0.0.tgz#e87c8887c73e8d1ec84f1ca591645c358bfc8fb9"
+  integrity sha512-oYrhJW7S0bxAFDvWqzvMPRm6pcgcnWc4QnofCAqRTRfQC0JcwenzGglTtsLyIuuWFfkqDG9vz67cnttSd53djw==
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
 eslint-utils@^1.3.1:
  version "1.4.0"
  resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-1.4.0.tgz#e2c3c8dba768425f897cf0f9e51fe2e241485d4c"
@ -7373,12 +7391,67 @@ eslint-utils@^1.3.1:
  dependencies:
    eslint-visitor-keys "^1.0.0"

+eslint-utils@^1.4.2:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-1.4.2.tgz#166a5180ef6ab7eb462f162fd0e6f2463d7309ab"
+  integrity sha512-eAZS2sEUMlIeCjBeubdj45dmBHQwPHWyBcT1VSYB7o9x9WRRqKxyUoiXlRjyAwzN7YEzHJlYg0NmzDRWx6GP4Q==
+  dependencies:
+    eslint-visitor-keys "^1.0.0"
+
 eslint-visitor-keys@^1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
  integrity sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ==

-eslint@5.16.0, eslint@^5.0.0, eslint@^5.5.0:
+eslint-visitor-keys@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.1.0.tgz#e2a82cea84ff246ad6fb57f9bde5b46621459ec2"
+  integrity sha512-8y9YjtM1JBJU/A9Kc+SbaOV4y29sSWckBwMHa+FGtVj5gN/sbnKDf6xJUl+8g7FAij9LVaP8C24DUiH/f/2Z9A==
+
+eslint@6.4.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-6.4.0.tgz#5aa9227c3fbe921982b2eda94ba0d7fae858611a"
+  integrity sha512-WTVEzK3lSFoXUovDHEbkJqCVPEPwbhCq4trDktNI6ygs7aO41d4cDT0JFAT5MivzZeVLWlg7vHL+bgrQv/t3vA==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    ajv "^6.10.0"
+    chalk "^2.1.0"
+    cross-spawn "^6.0.5"
+    debug "^4.0.1"
+    doctrine "^3.0.0"
+    eslint-scope "^5.0.0"
+    eslint-utils "^1.4.2"
+    eslint-visitor-keys "^1.1.0"
+    espree "^6.1.1"
+    esquery "^1.0.1"
+    esutils "^2.0.2"
+    file-entry-cache "^5.0.1"
+    functional-red-black-tree "^1.0.1"
+    glob-parent "^5.0.0"
+    globals "^11.7.0"
+    ignore "^4.0.6"
+    import-fresh "^3.0.0"
+    imurmurhash "^0.1.4"
+    inquirer "^6.4.1"
+    is-glob "^4.0.0"
+    js-yaml "^3.13.1"
+    json-stable-stringify-without-jsonify "^1.0.1"
+    levn "^0.3.0"
+    lodash "^4.17.14"
+    minimatch "^3.0.4"
+    mkdirp "^0.5.1"
+    natural-compare "^1.4.0"
+    optionator "^0.8.2"
+    progress "^2.0.0"
+    regexpp "^2.0.1"
+    semver "^6.1.2"
+    strip-ansi "^5.2.0"
+    strip-json-comments "^3.0.1"
+    table "^5.2.3"
+    text-table "^0.2.0"
+    v8-compile-cache "^2.0.3"
+
+eslint@^5.0.0, eslint@^5.5.0:
  version "5.16.0"
  resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.16.0.tgz#a1e3ac1aae4a3fbd8296fcf8f7ab7314cbb6abea"
  integrity sha512-S3Rz11i7c8AA5JPv7xAH+dOyq/Cu/VXHiHXBPOU1k/JAM5dXqQPt3qcrhpHSorXmrpu2g0gkIBVXAqCpzfoZIg==
@ -7437,6 +7510,15 @@ espree@^5.0.1:
    acorn-jsx "^5.0.0"
    eslint-visitor-keys "^1.0.0"

+espree@^6.1.1:
+  version "6.1.1"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-6.1.1.tgz#7f80e5f7257fc47db450022d723e356daeb1e5de"
+  integrity sha512-EYbr8XZUhWbYCqQRW0duU5LxzL5bETN6AjKBGy1302qqzPaCH10QbRg3Wvco79Z8x9WbiE8HYB4e75xl6qUYvQ==
+  dependencies:
+    acorn "^7.0.0"
+    acorn-jsx "^5.0.2"
+    eslint-visitor-keys "^1.1.0"
+
 esprima@^3.1.3, esprima@~3.1.0:
  version "3.1.3"
  resolved "https://registry.yarnpkg.com/esprima/-/esprima-3.1.3.tgz#fdca51cee6133895e3c88d535ce49dbff62a4633"
@ -9011,6 +9093,13 @@ glob-parent@^3.1.0:
    is-glob "^3.1.0"
    path-dirname "^1.0.0"

+glob-parent@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.0.0.tgz#1dc99f0f39b006d3e92c2c284068382f0c20e954"
+  integrity sha512-Z2RwiujPRGluePM6j699ktJYxmPpJKCfpGA13jz2hmFZC7gKetzrWvg5KN3+OsIFmydGyZ1AVwERCq1w/ZZwRg==
+  dependencies:
+    is-glob "^4.0.1"
+
 glob-stream@^6.1.0:
  version "6.1.0"
  resolved "https://registry.yarnpkg.com/glob-stream/-/glob-stream-6.1.0.tgz#7045c99413b3eb94888d83ab46d0b404cc7bdde4"
@ -9644,7 +9733,7 @@ html-tag-names@^1.1.1:
  resolved "https://registry.yarnpkg.com/html-tag-names/-/html-tag-names-1.1.4.tgz#51c559e36a077b5eb6c71e6cb49b1d70fffc9124"
  integrity sha512-QCOY1/oHmo2BNwsTzuYlW51JLXSxfmMvve+2/9i2cbhxXxT6SuhsUWzcIoMwUi0HZW/NIQBSyJaj7fbcsimoKg==

-html-webpack-plugin@^3.0.4:
+html-webpack-plugin@^3.2.0:
  version "3.2.0"
  resolved "https://registry.yarnpkg.com/html-webpack-plugin/-/html-webpack-plugin-3.2.0.tgz#b01abbd723acaaa7b37b6af4492ebda03d9dd37b"
  integrity sha1-sBq71yOsqqeze2r0SS69oD2d03s=
@ -10008,6 +10097,25 @@ inquirer@^6.2.0, inquirer@^6.2.2:
    strip-ansi "^5.1.0"
    through "^2.3.6"

+inquirer@^6.4.1:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-6.5.2.tgz#ad50942375d036d327ff528c08bd5fab089928ca"
+  integrity sha512-cntlB5ghuB0iuO65Ovoi8ogLHiWGs/5yNrtUcKjFhSSiVeAIVpD7koaSU9RM8mpXw5YDi9RdYXGQMaOURB7ycQ==
+  dependencies:
+    ansi-escapes "^3.2.0"
+    chalk "^2.4.2"
+    cli-cursor "^2.1.0"
+    cli-width "^2.0.0"
+    external-editor "^3.0.3"
+    figures "^2.0.0"
+    lodash "^4.17.12"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rxjs "^6.4.0"
+    string-width "^2.1.0"
+    strip-ansi "^5.1.0"
+    through "^2.3.6"
+
 internal-ip@^4.3.0:
  version "4.3.0"
  resolved "https://registry.yarnpkg.com/internal-ip/-/internal-ip-4.3.0.tgz#845452baad9d2ca3b69c635a137acb9a0dad0907"
@ -10298,7 +10406,7 @@ is-glob@^3.1.0:
  dependencies:
    is-extglob "^2.1.0"

-is-glob@^4.0.0:
+is-glob@^4.0.0, is-glob@^4.0.1:
  version "4.0.1"
  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
  integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
@ -12792,6 +12900,15 @@ normalize-url@^4.1.0:
  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.3.0.tgz#9c49e10fc1876aeb76dba88bf1b2b5d9fa57b2ee"
  integrity sha512-0NLtR71o4k6GLP+mr6Ty34c5GA6CMoEsncKJxvQd8NzPxaHRJNnb5gZE8R1XF4CPIS7QPHLJ74IFszwtNVAHVQ==

+"notistack@https://github.com/gnosis/notistack.git#v0.9.4":
+  version "0.9.4"
+  resolved "https://github.com/gnosis/notistack.git#077aa51fd066f2c3198b2f5ce773f741e21f24df"
+  dependencies:
+    classnames "^2.2.6"
+    hoist-non-react-statics "^3.3.0"
+    prop-types "^15.7.2"
+    react-is "^16.9.0"
+
 now-and-later@^2.0.0:
  version "2.0.1"
  resolved "https://registry.yarnpkg.com/now-and-later/-/now-and-later-2.0.1.tgz#8e579c8685764a7cc02cb680380e94f43ccb1f7c"
@ -14595,15 +14712,15 @@ react-docgen@^4.1.0:
    node-dir "^0.1.10"
    recast "^0.17.3"

-react-dom@16.9.0:
-  version "16.9.0"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.9.0.tgz#5e65527a5e26f22ae3701131bcccaee9fb0d3962"
-  integrity sha512-YFT2rxO9hM70ewk9jq0y6sQk8cL02xm4+IzYBz75CQGlClQQ1Bxq0nhHF6OtSbit+AIahujJgb/CPRibFkMNJQ==
+react-dom@16.10.1:
+  version "16.10.1"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.10.1.tgz#479a6511ba34a429273c213cbc2a9ac4d296dac1"
+  integrity sha512-SmM4ZW0uug0rn95U8uqr52I7UdNf6wdGLeXDmNLfg3y5q5H9eAbdjF5ubQc3bjDyRrvdAB2IKG7X0GzSpnn5Mg==
  dependencies:
    loose-envify "^1.1.0"
    object-assign "^4.1.1"
    prop-types "^15.6.2"
-    scheduler "^0.15.0"
+    scheduler "^0.16.1"

 react-dom@^16.8.3:
  version "16.8.6"
@ -14783,23 +14900,23 @@ react-redux@7.1.1:
    prop-types "^15.7.2"
    react-is "^16.9.0"

-react-router-dom@5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/react-router-dom/-/react-router-dom-5.1.0.tgz#48ad018d71fb7835212587e4c90bd2e3d2417e31"
-  integrity sha512-OkxKbMKjO7IkYqnoaZNX19MnwgjhxwZE871cPUTq0YU2wpIw7QwGxSnSoNRMOa7wO1TwvJJMFpgiEB4C/gVhTw==
+react-router-dom@5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/react-router-dom/-/react-router-dom-5.1.1.tgz#53caa089c291f64c1d597a52827b978b54d7c25d"
+  integrity sha512-r8R8H0Vt2ISqpk02rR6VZBLk+JZdR6pZV+h9K1y0ISh3/G4GGByNevYBS69x6czcOcWVRcZmXjwY8l9UBCKV+w==
  dependencies:
    "@babel/runtime" "^7.1.2"
    history "^4.9.0"
    loose-envify "^1.3.1"
    prop-types "^15.6.2"
-    react-router "5.1.0"
+    react-router "5.1.1"
    tiny-invariant "^1.0.2"
    tiny-warning "^1.0.0"

-react-router@5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/react-router/-/react-router-5.1.0.tgz#739d0f3a57476363374e20d6e33e97f5ce2e00a3"
-  integrity sha512-n9HXxaL/6yRlig9XPfGyagI8+bUNdqcu7FUAx0/Z+Us22Z8iHsbkyJ21Inebn9HOxI5Nxlfc8GNabkNSeXfhqw==
+react-router@5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/react-router/-/react-router-5.1.1.tgz#9d65f54795f938c0c5b69eaeef58728134ce7c7c"
+  integrity sha512-ozTXqxKZsn4GfZqpG5rVFHSSxlNuDoMNxgyjM+mFJVhqlnPwwkRsAPkDm1PcNjBdYxMzqAhtz48HkQB6fSYaAQ==
  dependencies:
    "@babel/runtime" "^7.1.2"
    history "^4.9.0"
@ -14890,10 +15007,10 @@ react-transition-group@^4.3.0:
    loose-envify "^1.4.0"
    prop-types "^15.6.2"

-react@16.9.0:
-  version "16.9.0"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.9.0.tgz#40ba2f9af13bc1a38d75dbf2f4359a5185c4f7aa"
-  integrity sha512-+7LQnFBwkiw+BobzOF6N//BdoNw0ouwmSJTEm9cglOOmsg/TMiFHZLe2sEoN5M7LgJTj9oHH0gxklfnQe66S1w==
+react@16.10.1:
+  version "16.10.1"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.10.1.tgz#967c1e71a2767dfa699e6ba702a00483e3b0573f"
+  integrity sha512-2bisHwMhxQ3XQz4LiJJwG3360pY965pTl/MRrZYxIBKVj4fOHoDs5aZAkYXGxDRO1Li+SyjTAilQEbOmtQJHzA==
  dependencies:
    loose-envify "^1.1.0"
    object-assign "^4.1.1"
@ -15115,7 +15232,7 @@ reduce-reducers@^0.4.3:
  resolved "https://registry.yarnpkg.com/reduce-reducers/-/reduce-reducers-0.4.3.tgz#8e052618801cd8fc2714b4915adaa8937eb6d66c"
  integrity sha512-+CNMnI8QhgVMtAt54uQs3kUxC3Sybpa7Y63HR14uGLgI9/QR5ggHvpxwhGGe3wmx5V91YwqQIblN9k5lspAmGw==

-redux-actions@^2.3.0:
+redux-actions@^2.6.5:
  version "2.6.5"
  resolved "https://registry.yarnpkg.com/redux-actions/-/redux-actions-2.6.5.tgz#bdca548768ee99832a63910c276def85e821a27e"
  integrity sha512-pFhEcWFTYNk7DhQgxMGnbsB1H2glqhQJRQrtPb96kD3hWiZRzXHwwmFPswg6V2MjraXRXWNmuP9P84tvdLAJmw==
@ -15159,7 +15276,7 @@ redux-saga@1.0.0:
  dependencies:
    "@redux-saga/core" "^1.0.0"

-redux-thunk@^2.2.0:
+redux-thunk@^2.3.0:
  version "2.3.0"
  resolved "https://registry.yarnpkg.com/redux-thunk/-/redux-thunk-2.3.0.tgz#51c2c19a185ed5187aaa9a2d08b666d0d6467622"
  integrity sha512-km6dclyFnmcvxhAcrQV2AkZmPQjzPDjgVlQtR0EQjxZPyJ0BnMf3in1ryuR8A2qU0HldVRfxYXbFSKlI3N7Slw==
@ -15795,10 +15912,10 @@ scheduler@^0.13.6:
    loose-envify "^1.1.0"
    object-assign "^4.1.1"

-scheduler@^0.15.0:
-  version "0.15.0"
-  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.15.0.tgz#6bfcf80ff850b280fed4aeecc6513bc0b4f17f8e"
-  integrity sha512-xAefmSfN6jqAa7Kuq7LIJY0bwAPG3xlCj0HMEBQk1lxYiDKZscY2xJ5U/61ZTrYbmNQbXa+gc7czPkVo11tnCg==
+scheduler@^0.16.1:
+  version "0.16.1"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.16.1.tgz#a6fb6ddec12dc2119176e6eb54ecfe69a9eba8df"
+  integrity sha512-MIuie7SgsqMYOdCXVFZa8SKoNorJZUWHW8dPgto7uEHn1lX3fg2Gu0TzgK8USj76uxV7vB5eRMnZs/cdEHg+cg==
  dependencies:
    loose-envify "^1.1.0"
    object-assign "^4.1.1"
@ -15970,7 +16087,7 @@ semver@6.2.0, semver@^6.0.0, semver@^6.1.1:
  resolved "https://registry.yarnpkg.com/semver/-/semver-6.2.0.tgz#4d813d9590aaf8a9192693d6c85b9344de5901db"
  integrity sha512-jdFC1VdUGT/2Scgbimf7FSx9iJLXoqfglSF+gJeuNWVpiE37OIbc1jywR/GJyFdz3mnkz2/id0L0J/cr0izR5A==

-semver@^6.2.0, semver@^6.3.0:
+semver@^6.1.2, semver@^6.2.0, semver@^6.3.0:
  version "6.3.0"
  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
  integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
@ -16554,7 +16671,7 @@ storybook-host@5.1.0:
    ramda "^0.25.0"
    tinycolor2 "^1.4.1"

-storybook-router@^0.3.3:
+storybook-router@^0.3.4:
  version "0.3.4"
  resolved "https://registry.yarnpkg.com/storybook-router/-/storybook-router-0.3.4.tgz#27c0c0de5eafa03b9003a850ac40e2b0c2a3ee65"
  integrity sha512-WU8kyx06R5zFa3KT1TZey2fOadj0nFhWs5yuq3iVcfSbUhtwSg/QNGF7V6IXjiBOtYqmvN2/hlUnYneC/oQ16w==
@ -16771,6 +16888,11 @@ strip-json-comments@^2.0.1, strip-json-comments@~2.0.1:
  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
  integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=

+strip-json-comments@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-3.0.1.tgz#85713975a91fb87bf1b305cca77395e40d2a64a7"
+  integrity sha512-VTyMAUfdm047mwKl+u79WIdrZxtFtn+nBxHeb844XBQ9uMNTuTHdx2hc5RiAJYqwTj3wc/xe5HLSdJSkJ+WfZw==
+
 style-loader@1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-1.0.0.tgz#1d5296f9165e8e2c85d24eee0b7caf9ec8ca1f82"
@ -18364,6 +18486,11 @@ v8-compile-cache@2.0.3:
  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.0.3.tgz#00f7494d2ae2b688cfe2899df6ed2c54bef91dbe"
  integrity sha512-CNmdbwQMBjwr9Gsmohvm0pbL954tJrNzf6gWL3K+QMQf00PF7ERGrEiLgjuU3mKreLC2MeGhUsNV9ybTbLgd3w==

+v8-compile-cache@^2.0.3:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.1.0.tgz#e14de37b31a6d194f5690d67efc4e7f6fc6ab30e"
+  integrity sha512-usZBT3PW+LOjM25wbqIlZwPeJV+3OSz3M1k1Ws8snlW39dZyYL9lOGC5FgPVHfk0jKmjiDV8Z0mIbVQPiwFs7g==
+
 v8flags@^2.1.1:
  version "2.1.1"
  resolved "https://registry.yarnpkg.com/v8flags/-/v8flags-2.1.1.tgz#aab1a1fa30d45f88dd321148875ac02c0b55e5b4"