diff --git a/.github/workflows/pr-any.yml b/.github/workflows/pr-any.yml
index 9284f7652a6f..d3d23417eb8f 100644
--- a/.github/workflows/pr-any.yml
+++ b/.github/workflows/pr-any.yml
@@ -10,9 +10,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v1
-    - uses: actions/setup-node@v1
-      with:
-        node-version: '12.x'
     - name: ${{ matrix.step }}
       run: |
         yarn install --immutable | grep -v 'YN0013'
diff --git a/.github/workflows/push-master.yml b/.github/workflows/push-master.yml
index 006a66c74ca5..74dac8b15b92 100644
--- a/.github/workflows/push-master.yml
+++ b/.github/workflows/push-master.yml
@@ -16,9 +16,6 @@ jobs:
     - uses: actions/checkout@v1
       with:
         token: ${{ secrets.GH_PAT }}
-    - uses: actions/setup-node@v1
-      with:
-        node-version: '12.x'
     - name: ${{ matrix.step }}
       env:
         CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
diff --git a/packages/page-accounts/src/Accounts/modals/ChangePass.tsx b/packages/page-accounts/src/Accounts/modals/ChangePass.tsx
index 1078d0fa6abe..68613009cebe 100644
--- a/packages/page-accounts/src/Accounts/modals/ChangePass.tsx
+++ b/packages/page-accounts/src/Accounts/modals/ChangePass.tsx
@@ -2,71 +2,83 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
-import { I18nProps } from '@polkadot/react-components/types';
-
-import React from 'react';
-import { AddressRow, Button, Modal, Password, TxComponent } from '@polkadot/react-components';
-import { ActionStatus } from '@polkadot/react-components/Status/types';
+import React, { useCallback, useState } from 'react';
+import { AddressRow, Button, Modal, Password } from '@polkadot/react-components';
 import keyring from '@polkadot/ui-keyring';
 
-import translate from '../../translate';
+import { useTranslation } from '../../translate';
 
-interface Props extends I18nProps {
+interface Props {
+  className?: string;
   address: string;
   onClose: () => void;
 }
 
-interface State {
+interface NewPass {
   isNewValid: boolean;
-  isOldValid: boolean;
   newPass: string;
+}
+
+interface OldPass {
+  isOldValid: boolean;
   oldPass: string;
 }
 
-class ChangePass extends TxComponent<Props, State> {
-  public state: State = {
-    isNewValid: false,
-    isOldValid: false,
-    newPass: '',
-    oldPass: ''
-  };
-
-  public render (): React.ReactNode {
-    const { t } = this.props;
-
-    return (
-      <Modal
-        className='app--accounts-Modal'
-        header={t('Change account password')}
-      >
-        {this.renderContent()}
-        {this.renderButtons()}
-      </Modal>
-    );
-  }
-
-  private renderButtons (): React.ReactNode {
-    const { onClose, t } = this.props;
-    const { isNewValid, isOldValid } = this.state;
-
-    return (
-      <Modal.Actions onCancel={onClose}>
-        <Button
-          icon='sign-in'
-          isDisabled={!isNewValid || !isOldValid}
-          isPrimary
-          label={t('Change')}
-          onClick={this.doChange}
-        />
-      </Modal.Actions>
-    );
-  }
+function ChangePass ({ address, className, onClose }: Props): React.ReactElement<Props> {
+  const { t } = useTranslation();
+  const [{ isNewValid, newPass }, setNewPass] = useState<NewPass>({ isNewValid: false, newPass: '' });
+  const [{ isOldValid, oldPass }, setOldPass] = useState<OldPass>({ isOldValid: false, oldPass: '' });
+
+  const _onChangeNew = useCallback(
+    (newPass: string) =>
+      setNewPass({ isNewValid: keyring.isPassValid(newPass), newPass }),
+    []
+  );
+
+  const _onChangeOld = useCallback(
+    (oldPass: string) =>
+      setOldPass({ isOldValid: keyring.isPassValid(oldPass), oldPass }),
+    []
+  );
+
+  const _doChange = useCallback(
+    (): void => {
+      const account = address && keyring.getPair(address);
+
+      if (!account) {
+        return;
+      }
+
+      try {
+        if (!account.isLocked) {
+          account.lock();
+        }
+
+        account.decodePkcs8(oldPass);
+      } catch (error) {
+        setOldPass((state: OldPass) => ({ ...state, isOldValid: false }));
+
+        return;
+      }
+
+      try {
+        keyring.encryptAccount(account, newPass);
+      } catch (error) {
+        setNewPass((state: NewPass) => ({ ...state, isNewValid: false }));
+
+        return;
+      }
 
-  private renderContent (): React.ReactNode {
-    const { address, t } = this.props;
-    const { isNewValid, isOldValid, newPass, oldPass } = this.state;
+      onClose();
+    },
+    [address, newPass, oldPass, onClose]
+  );
 
-    return (
+  return (
+    <Modal
+      className={`${className} app--accounts-Modal`}
+      header={t('Change account password')}
+    >
       <Modal.Content>
         <AddressRow
           isInline
@@ -79,7 +91,7 @@ class ChangePass extends TxComponent<Props, State> {
               help={t('The existing account password as specified when this account was created or when it was last changed.')}
               isError={!isOldValid}
               label={t('your current password')}
-              onChange={this.onChangeOld}
+              onChange={_onChangeOld}
               tabIndex={1}
               value={oldPass}
             />
@@ -87,84 +99,25 @@ class ChangePass extends TxComponent<Props, State> {
               help={t('The new account password. Once set, all future account unlocks will be performed with this new password.')}
               isError={!isNewValid}
               label={t('your new password')}
-              onChange={this.onChangeNew}
-              onEnter={this.submit}
+              onChange={_onChangeNew}
+              onEnter={_doChange}
               tabIndex={2}
               value={newPass}
             />
           </div>
         </AddressRow>
       </Modal.Content>
-    );
-  }
-
-  private doChange = (): void => {
-    const { address, onClose, t } = this.props;
-    const { newPass, oldPass } = this.state;
-    const status: Partial<ActionStatus> = {
-      action: 'changePassword'
-    };
-
-    try {
-      const account = address && keyring.getPair(address);
-
-      if (!account) {
-        status.message = t(`No keypair found for this address ${address}`);
-
-        return;
-      }
-
-      try {
-        if (!account.isLocked) {
-          account.lock();
-        }
-
-        account.decodePkcs8(oldPass);
-      } catch (error) {
-        this.setState({ isOldValid: false });
-        status.message = error.message;
-
-        return;
-      }
-
-      try {
-        keyring.encryptAccount(account, newPass);
-        status.account = address;
-        status.status = 'success';
-        status.message = t('password changed');
-      } catch (error) {
-        this.setState({ isNewValid: false });
-        status.status = 'error';
-        status.message = error.message;
-
-        return;
-      }
-    } catch (error) {
-      status.message = error.message;
-
-      return;
-    }
-
-    onClose();
-  }
-
-  private onChangeNew = (newPass: string): void => {
-    this.setState({
-      isNewValid: this.validatePass(newPass),
-      newPass
-    });
-  }
-
-  private onChangeOld = (oldPass: string): void => {
-    this.setState({
-      isOldValid: this.validatePass(oldPass),
-      oldPass
-    });
-  }
-
-  private validatePass (password: string): boolean {
-    return keyring.isPassValid(password);
-  }
+      <Modal.Actions onCancel={onClose}>
+        <Button
+          icon='sign-in'
+          isDisabled={!isNewValid || !isOldValid}
+          isPrimary
+          label={t('Change')}
+          onClick={_doChange}
+        />
+      </Modal.Actions>
+    </Modal>
+  );
 }
 
-export default translate(ChangePass);
+export default React.memo(ChangePass);
diff --git a/packages/page-accounts/src/Accounts/modals/Import.tsx b/packages/page-accounts/src/Accounts/modals/Import.tsx
index ab3ceca2df1b..24efc7af634f 100644
--- a/packages/page-accounts/src/Accounts/modals/Import.tsx
+++ b/packages/page-accounts/src/Accounts/modals/Import.tsx
@@ -3,62 +3,108 @@
 // of the Apache-2.0 license. See the LICENSE file for details.
 
 import { KeyringPair$Json } from '@polkadot/keyring/types';
-import { I18nProps } from '@polkadot/react-components/types';
 import { ActionStatus } from '@polkadot/react-components/Status/types';
 import { ModalProps } from '../../types';
 
-import React from 'react';
-import { AddressRow, Button, InputAddress, InputFile, Modal, Password, TxComponent } from '@polkadot/react-components';
+import React, { useCallback, useState } from 'react';
+import { AddressRow, Button, InputAddress, InputFile, Modal, Password } from '@polkadot/react-components';
 import { isHex, isObject, u8aToString } from '@polkadot/util';
 import keyring from '@polkadot/ui-keyring';
 
-import translate from '../../translate';
+import { useTranslation } from '../../translate';
 
-interface Props extends ModalProps, I18nProps {}
+interface Props extends ModalProps {
+  className?: string;
+}
 
-interface State {
+interface FileState {
   address: string | null;
   isFileValid: boolean;
-  isPassValid: boolean;
   json: KeyringPair$Json | null;
+}
+
+interface PassState {
+  isPassValid: boolean;
   password: string;
 }
 
-class Import extends TxComponent<Props, State> {
-  public state: State = {
-    address: null,
-    isFileValid: false,
-    isPassValid: false,
-    json: null,
-    password: ''
-  };
-
-  public render (): React.ReactNode {
-    const { onClose, t } = this.props;
-    const { isFileValid, isPassValid } = this.state;
-
-    return (
-      <Modal header={t('Add via backup file')}>
-        {this.renderInput()}
-        <Modal.Actions onCancel={onClose}>
-          <Button
-            icon='sync'
-            isDisabled={!isFileValid || !isPassValid}
-            isPrimary
-            label={t('Restore')}
-            onClick={this.onSave}
-          />
-        </Modal.Actions>
-      </Modal>
+const acceptedFormats = ['application/json', 'text/plain'].join(', ');
+
+function parseFile (file: Uint8Array): FileState {
+  try {
+    const json = JSON.parse(u8aToString(file));
+    const publicKey = keyring.decodeAddress(json.address, true);
+    const address = keyring.encodeAddress(publicKey);
+    const isFileValid = publicKey.length === 32 && isHex(json.encoded) && isObject(json.meta) && (
+      Array.isArray(json.encoding.content)
+        ? json.encoding.content[0] === 'pkcs8'
+        : json.encoding.content === 'pkcs8'
     );
+
+    return { address, isFileValid, json };
+  } catch (error) {
+    console.error(error);
   }
 
-  private renderInput (): React.ReactNode {
-    const { t } = this.props;
-    const { address, isFileValid, isPassValid, json, password } = this.state;
-    const acceptedFormats = ['application/json', 'text/plain'].join(', ');
+  return { address: null, isFileValid: false, json: null };
+}
 
-    return (
+function Import ({ className, onClose, onStatusChange }: Props): React.ReactElement<Props> {
+  const { t } = useTranslation();
+  const [{ address, isFileValid, json }, setFile] = useState<FileState>({ address: null, isFileValid: false, json: null });
+  const [{ isPassValid, password }, setPass] = useState<PassState>({ isPassValid: false, password: '' });
+
+  const _onChangeFile = useCallback(
+    (file: Uint8Array): void =>
+      setFile(parseFile(file)),
+    []
+  );
+
+  const _onChangePass = useCallback(
+    (password: string): void =>
+      setPass({ isPassValid: keyring.isPassValid(password), password }),
+    []
+  );
+
+  const _onSave = useCallback(
+    (): void => {
+      if (!json) {
+        return;
+      }
+
+      const status: Partial<ActionStatus> = { action: 'restore' };
+
+      try {
+        const pair = keyring.restoreAccount(json, password);
+        const { address } = pair;
+
+        status.status = pair ? 'success' : 'error';
+        status.account = address;
+        status.message = t('account restored');
+
+        InputAddress.setLastValue('account', address);
+      } catch (error) {
+        setPass((state: PassState) => ({ ...state, isPassValid: false }));
+
+        status.status = 'error';
+        status.message = error.message;
+        console.error(error);
+      }
+
+      onStatusChange(status as ActionStatus);
+
+      if (status.status !== 'error') {
+        onClose();
+      }
+    },
+    [json, onClose, onStatusChange, password, t]
+  );
+
+  return (
+    <Modal
+      className={className}
+      header={t('Add via backup file')}
+    >
       <Modal.Content>
         <AddressRow
           defaultName={isFileValid && json ? json.meta.name : null}
@@ -71,7 +117,7 @@ class Import extends TxComponent<Props, State> {
             help={t('Select the JSON key file that was downloaded when you created the account. This JSON file contains your private key encrypted with your password.')}
             isError={!isFileValid}
             label={t('backup file')}
-            onChange={this.onChangeFile}
+            onChange={_onChangeFile}
             withLabel
           />
           <Password
@@ -80,81 +126,23 @@ class Import extends TxComponent<Props, State> {
             help={t('Type the password chosen at the account creation. It was used to encrypt your account\'s private key in the backup file.')}
             isError={!isPassValid}
             label={t('password')}
-            onChange={this.onChangePass}
-            onEnter={this.submit}
+            onChange={_onChangePass}
+            onEnter={_onSave}
             value={password}
           />
         </AddressRow>
       </Modal.Content>
-    );
-  }
-
-  private onChangeFile = (file: Uint8Array): void => {
-    try {
-      const json = JSON.parse(u8aToString(file));
-      const publicKey = keyring.decodeAddress(json.address, true);
-      const address = keyring.encodeAddress(publicKey);
-      const isFileValid = publicKey.length === 32 && isHex(json.encoded) && isObject(json.meta) && (
-        Array.isArray(json.encoding.content)
-          ? json.encoding.content[0] === 'pkcs8'
-          : json.encoding.content === 'pkcs8'
-      );
-
-      this.setState({
-        address,
-        isFileValid,
-        json
-      });
-    } catch (error) {
-      this.setState({
-        address: null,
-        isFileValid: false,
-        json: null
-      });
-      console.error(error);
-    }
-  }
-
-  private onChangePass = (password: string): void => {
-    this.setState({
-      isPassValid: keyring.isPassValid(password),
-      password
-    });
-  }
-
-  private onSave = (): void => {
-    const { onClose, onStatusChange, t } = this.props;
-    const { json, password } = this.state;
-
-    if (!json) {
-      return;
-    }
-
-    const status: Partial<ActionStatus> = { action: 'restore' };
-
-    try {
-      const pair = keyring.restoreAccount(json, password);
-      const { address } = pair;
-
-      status.status = pair ? 'success' : 'error';
-      status.account = address;
-      status.message = t('account restored');
-
-      InputAddress.setLastValue('account', address);
-    } catch (error) {
-      this.setState({ isPassValid: false });
-
-      status.status = 'error';
-      status.message = error.message;
-      console.error(error);
-    }
-
-    onStatusChange(status as ActionStatus);
-
-    if (status.status !== 'error') {
-      onClose();
-    }
-  }
+      <Modal.Actions onCancel={onClose}>
+        <Button
+          icon='sync'
+          isDisabled={!isFileValid || !isPassValid}
+          isPrimary
+          label={t('Restore')}
+          onClick={_onSave}
+        />
+      </Modal.Actions>
+    </Modal>
+  );
 }
 
-export default translate(Import);
+export default React.memo(Import);
diff --git a/packages/page-accounts/src/Vanity/index.tsx b/packages/page-accounts/src/Vanity/index.tsx
index a73c82f057d3..d6b1146417ba 100644
--- a/packages/page-accounts/src/Vanity/index.tsx
+++ b/packages/page-accounts/src/Vanity/index.tsx
@@ -67,74 +67,11 @@ class VanityApp extends TxComponent<Props, State> {
   }
 
   public render (): React.ReactNode {
-    const { className, onStatusChange } = this.props;
-    const { createSeed, type } = this.state;
+    const { className, onStatusChange, t } = this.props;
+    const { createSeed, elapsed, isMatchValid, isRunning, keyCount, match, matches, type, withCase } = this.state;
 
     return (
       <div className={className}>
-        {this.renderOptions()}
-        {this.renderButtons()}
-        {this.renderStats()}
-        {this.renderMatches()}
-        {createSeed && (
-          <CreateModal
-            onClose={this.closeCreate}
-            onStatusChange={onStatusChange}
-            seed={createSeed}
-            type={type}
-          />
-        )}
-      </div>
-    );
-  }
-
-  private renderButtons (): React.ReactNode {
-    const { t } = this.props;
-    const { isMatchValid, isRunning } = this.state;
-
-    return (
-      <Button.Group>
-        <Button
-          icon={
-            isRunning
-              ? 'stop'
-              : 'sign-in'
-          }
-          isDisabled={!isMatchValid}
-          label={
-            isRunning
-              ? t('Stop generation')
-              : t('Start generation')
-          }
-          onClick={this.toggleStart}
-        />
-      </Button.Group>
-    );
-  }
-
-  private renderMatches (): React.ReactNode {
-    const { matches } = this.state;
-
-    return (
-      <div className='vanity--App-matches'>
-        {matches.map((match): React.ReactNode => (
-          <Match
-            {...match}
-            key={match.address}
-            onCreateToggle={this.onCreateToggle}
-            onRemove={this.onRemove}
-          />
-        ))}
-      </div>
-    );
-  }
-
-  private renderOptions (): React.ReactNode {
-    const { t } = this.props;
-    const { isMatchValid, isRunning, match, type, withCase } = this.state;
-
-    return (
-      <>
         <div className='ui--row'>
           <Input
             autoFocus
@@ -167,29 +104,51 @@ class VanityApp extends TxComponent<Props, State> {
             options={uiSettings.availableCryptos}
           />
         </div>
-      </>
-    );
-  }
-
-  private renderStats (): React.ReactNode {
-    const { t } = this.props;
-    const { elapsed, keyCount } = this.state;
-
-    if (!keyCount) {
-      return null;
-    }
-
-    const secs = elapsed / 1000;
-
-    return (
-      <div className='vanity--App-stats'>
-        {t('Evaluated {{count}} keys in {{elapsed}}s ({{avg}} keys/s)', {
-          replace: {
-            avg: (keyCount / secs).toFixed(3),
-            count: keyCount,
-            elapsed: secs.toFixed(2)
-          }
-        })}
+        <Button.Group>
+          <Button
+            icon={
+              isRunning
+                ? 'stop'
+                : 'sign-in'
+            }
+            isDisabled={!isMatchValid}
+            label={
+              isRunning
+                ? t('Stop generation')
+                : t('Start generation')
+            }
+            onClick={this.toggleStart}
+          />
+        </Button.Group>
+        {keyCount !== 0 && (
+          <div className='vanity--App-stats'>
+            {t('Evaluated {{count}} keys in {{elapsed}}s ({{avg}} keys/s)', {
+              replace: {
+                avg: (keyCount / (elapsed / 1000)).toFixed(3),
+                count: keyCount,
+                elapsed: (elapsed / 1000).toFixed(2)
+              }
+            })}
+          </div>
+        )}
+        <div className='vanity--App-matches'>
+          {matches.map((match): React.ReactNode => (
+            <Match
+              {...match}
+              key={match.address}
+              onCreateToggle={this.onCreateToggle}
+              onRemove={this.onRemove}
+            />
+          ))}
+        </div>
+        {createSeed && (
+          <CreateModal
+            onClose={this.closeCreate}
+            onStatusChange={onStatusChange}
+            seed={createSeed}
+            type={type}
+          />
+        )}
       </div>
     );
   }