Basic account management app (#29)

* Basic account management functions * Allow dividers * Use dividers to split menu * Bump * Basic cleanups
2018-05-08 17:47:34 +02:00 · 2018-05-08 17:47:34 +02:00 · dfaddef7eb
commit dfaddef7eb
parent 36c8850f3a
34 changed files with 909 additions and 199 deletions
--- a/.flowconfig
+++ b/.flowconfig
@ -12,6 +12,6 @@ all=warn

 [options]
 include_warnings=true
-module.name_mapper='^@polkadot/app-\(accounts\|explorer\|extrinsics\|home\|rpc\|settings\|storage\)\(.*\)$' -> '<PROJECT_ROOT>/packages/app-\1/src\2'
+module.name_mapper='^@polkadot/app-\(accounts\|addresses\|explorer\|extrinsics\|home\|rpc\|settings\|storage\|vanitygen\)\(.*\)$' -> '<PROJECT_ROOT>/packages/app-\1/src\2'
 module.name_mapper='^@polkadot/apps\(.*\)$' -> '<PROJECT_ROOT>/packages/apps/src\1'
 module.name_mapper='^@polkadot/ui-react-app\(.*\)$' -> '<PROJECT_ROOT>/packages/ui-react-app/src\1'
--- a/flow-typed/semantic-ui-react.js
+++ b/flow-typed/semantic-ui-react.js
@ -7,6 +7,13 @@ declare module 'semantic-ui-react/dist/es/collections/Menu' {
 }

 declare module 'semantic-ui-react/dist/es/elements/Button' {
+  declare module.exports: React$StatelessFunctionalComponent<*> & {
+    Group: React$StatelessFunctionalComponent<*>,
+    Or: React$StatelessFunctionalComponent<*>
+  };
+}
+
+declare module 'semantic-ui-react/dist/es/elements/Divider' {
  declare module.exports: React$StatelessFunctionalComponent<*>;
 }

--- a/flow-typed/store.js
+++ b/flow-typed/store.js
@ -0,0 +1,9 @@
+// @flow
+
+declare module 'store' {
+  declare module.exports: {
+    each: (fn: (value: any, key: string) => void) => void,
+    get: (key: string) => any,
+    set: (key: string, value: any) => void,
+  }
+}
--- a/lerna.json
+++ b/lerna.json
@ -10,5 +10,5 @@
  "packages": [
    "packages/*"
  ],
-  "version": "0.1.12"
+  "version": "0.2.0"
 }
--- a/packages/app-accounts/LICENSE
+++ b/packages/app-accounts/LICENSE
@ -0,0 +1,15 @@
+ISC License (ISC)
+
+Copyright 2017-2018 Jaco Greeff <jacogr@gmail.com>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
--- a/packages/app-accounts/README.md
+++ b/packages/app-accounts/README.md
@ -0,0 +1 @@
+# @polkadot/app-accounts
--- a/packages/app-accounts/package.json
+++ b/packages/app-accounts/package.json
@ -0,0 +1,16 @@
+{
+  "name": "@polkadot/app-accounts",
+  "version": "0.2.0",
+  "main": "index.js",
+  "repository": "https://github.com/polkadot-js/apps.git",
+  "author": "Jaco Greeff <jacogr@gmail.com>",
+  "license": "ISC",
+  "scripts": {
+    "build": "polkadot-dev-build-babel",
+    "check": "stylelint 'src/**/*.css' && eslint src && flow check",
+    "test": "jest --coverage"
+  },
+  "devDependencies": {
+    "@polkadot/ui-react-app": "^0.2.0"
+  }
+}
--- a/packages/app-accounts/src/Address.js
+++ b/packages/app-accounts/src/Address.js
@ -0,0 +1,41 @@
+// Copyright 2017-2018 Jaco Greeff
+// This software may be modified and distributed under the terms
+// of the ISC license. See the LICENSE file for details.
+// @flow
+
+import type { BareProps } from '@polkadot/ui-react-app/types';
+
+import React from 'react';
+import IdentityIcon from '@polkadot/ui-react/IdentityIcon';
+
+type Props = BareProps & {
+  address: string | null;
+}
+
+export default function Address ({ address, className, style }: Props): React$Node {
+  return (
+    <div
+      className={['accounts--Address', 'ui disabled dropdown selection', className].join(' ')}
+      style={style}
+    >
+      {
+        // flowlint-next-line sketchy-null-string:off
+        address
+          ? (
+            <IdentityIcon
+              className='accounts--Address-icon'
+              size={32}
+              value={address}
+            />
+          )
+          : null
+      }
+      <div className='accounts--Address-name'>
+        {
+          // flowlint-next-line sketchy-null-string:off
+          address || 'unknown'
+        }
+      </div>
+    </div>
+  );
+}
--- a/packages/app-accounts/src/Creator.js
+++ b/packages/app-accounts/src/Creator.js
@ -0,0 +1,225 @@
+// Copyright 2017-2018 Jaco Greeff
+// This software may be modified and distributed under the terms
+// of the ISC license. See the LICENSE file for details.
+// @flow
+
+import type { I18nProps, KeyringInstance } from '@polkadot/ui-react-app/types';
+
+import React from 'react';
+import Button from 'semantic-ui-react/dist/es/elements/Button';
+import Input from 'semantic-ui-react/dist/es/elements/Input';
+import Label from 'semantic-ui-react/dist/es/elements/Label';
+import isHex from '@polkadot/util/is/hex';
+import hexToU8a from '@polkadot/util/hex/toU8a';
+import u8aFromString from '@polkadot/util/u8a/fromString';
+import u8aToHex from '@polkadot/util/u8a/toHex';
+import keypairFromSeed from '@polkadot/util-crypto/nacl/keypair/fromSeed';
+import randomBytes from '@polkadot/util-crypto/random/asU8a';
+import addressEncode from '@polkadot/util-keyring/address/encode';
+
+import Address from './Address';
+import translate from './translate';
+
+type Props = I18nProps & {
+  keyring: KeyringInstance,
+  onBack: () => void
+};
+
+type State = {
+  address: string | null,
+  isNameValid: boolean,
+  isSeedValid: boolean,
+  isPassValid: boolean,
+  isPassVisible: boolean,
+  isValid: boolean,
+  name: string,
+  password: string,
+  seed: string
+}
+
+function formatSeed (seed: string): Uint8Array {
+  return isHex(seed)
+    ? hexToU8a(seed)
+    : u8aFromString(seed.padEnd(32, ' '));
+}
+
+function addressFromSeed (seed: string): string {
+  const { publicKey } = keypairFromSeed(formatSeed(seed));
+
+  return addressEncode(publicKey);
+}
+
+class Creator extends React.PureComponent<Props, State> {
+  constructor (props: Props) {
+    super(props);
+
+    this.state = this.emptyState();
+  }
+
+  render (): React$Node {
+    const { className, style, t } = this.props;
+    const { address, isNameValid, isPassValid, isPassVisible, isSeedValid, isValid, name, password, seed } = this.state;
+
+    return (
+      <div
+        className={['accounts--Creator', className].join(' ')}
+        style={style}
+      >
+        <div className='ui--form'>
+          <div className='medium'>
+            <Label>{t('creator.seed', {
+              defaultValue: 'create from the following seed (hex or string)'
+            })}</Label>
+            <Input
+              error={!isSeedValid}
+              onChange={this.onChangeSeed}
+              value={seed}
+            />
+          </div>
+          <div className='medium'>
+            <Label>{t('creator.address', {
+              defaultValue: 'evaluating to address'
+            })}</Label>
+            <Address address={address} />
+          </div>
+        </div>
+        <div className='ui--form'>
+          <div className='medium'>
+            <Label>{t('creator.name', {
+              defaultValue: 'name the account'
+            })}</Label>
+            <Input
+              error={!isNameValid}
+              onChange={this.onChangeName}
+              value={name}
+            />
+          </div>
+        </div>
+        <div className='ui--form'>
+          <div className='medium'>
+            <Label>{t('creator.pass1', {
+              defaultValue: 'encrypt it using the password'
+            })}</Label>
+            <Input
+              action
+              error={!isPassValid}
+              onChange={this.onChangePass}
+              type={isPassVisible ? 'text' : 'password'}
+              value={password}
+            >
+              <input />
+              <Button
+                icon='eye'
+                primary
+                onClick={this.togglePassword}
+              />
+            </Input>
+          </div>
+        </div>
+        <div className='ui--form-buttons'>
+          <Button
+            negative
+            onClick={this.onDiscard}
+            primary
+          >
+            {t('creator.discard', {
+              defaultValue: 'Reset'
+            })}
+          </Button>
+          <Button
+            disabled={!isValid}
+            onClick={this.onCommit}
+            primary
+          >
+            {t('creator.save', {
+              defaultValue: 'Save'
+            })}
+          </Button>
+        </div>
+      </div>
+    );
+  }
+
+  emptyState (): State {
+    const seed = u8aToHex(randomBytes());
+    const address = addressFromSeed(seed);
+
+    return {
+      address,
+      isNameValid: true,
+      isPassValid: false,
+      isPassVisible: false,
+      isSeedValid: true,
+      isValid: false,
+      name: 'new keypair',
+      password: '',
+      seed
+    };
+  }
+
+  nextState (newState: $Shape<State>): void {
+    this.setState(
+      (prevState: State, props: Props): $Shape<State> => {
+        const { name = prevState.name, password = prevState.password, seed = prevState.seed } = newState;
+        let address = prevState.address;
+        const isNameValid = !!name;
+        const isSeedValid = isHex(seed)
+          ? seed.length === 66
+          : seed.length <= 32;
+        const isPassValid = password.length > 0 && password.length <= 32;
+
+        if (isSeedValid && seed !== prevState.seed) {
+          address = addressFromSeed(seed);
+        }
+
+        return {
+          address,
+          isNameValid,
+          isPassValid,
+          isSeedValid,
+          isValid: isNameValid && isPassValid && isSeedValid,
+          name,
+          password,
+          seed
+        };
+      }
+    );
+  }
+
+  // eslint-disable-next-line no-unused-vars
+  onChangeSeed = (event: SyntheticEvent<*>, { value }): void => {
+    this.nextState({ seed: value });
+  }
+
+  // eslint-disable-next-line no-unused-vars
+  onChangeName = (event: SyntheticEvent<*>, { value }): void => {
+    this.nextState({ name: value });
+  }
+
+  onChangePass = (event: SyntheticEvent<*>, { value }): void => {
+    this.nextState({ password: value });
+  }
+
+  onCommit = (): void => {
+    const { keyring, onBack } = this.props;
+    const { name, password, seed } = this.state;
+    const pair = keyring.addFromSeed(
+      formatSeed(seed),
+      { name }
+    );
+
+    keyring.saveJson(pair, password);
+
+    onBack();
+  }
+
+  onDiscard = (): void => {
+    this.setState(this.emptyState());
+  }
+
+  togglePassword = (): void => {
+    this.setState({ isPassVisible: !this.state.isPassVisible });
+  }
+}
+
+export default translate(Creator);
--- a/packages/app-accounts/src/Editor.js
+++ b/packages/app-accounts/src/Editor.js
@ -0,0 +1,161 @@
+// Copyright 2017-2018 Jaco Greeff
+// This software may be modified and distributed under the terms
+// of the ISC license. See the LICENSE file for details.
+// @flow
+
+import type { KeyringPair } from '@polkadot/util-keyring/types';
+import type { KeyringOptions } from '@polkadot/ui-react-app/InputAddress/types';
+import type { I18nProps, KeyringInstance } from '@polkadot/ui-react-app/types';
+
+import React from 'react';
+import Button from 'semantic-ui-react/dist/es/elements/Button';
+import Input from 'semantic-ui-react/dist/es/elements/Input';
+import Label from 'semantic-ui-react/dist/es/elements/Label';
+import InputAddress from '@polkadot/ui-react-app/src/InputAddress';
+import createOptions from '@polkadot/ui-react-app/src/InputAddress/options';
+
+import translate from './translate';
+
+type Props = I18nProps & {
+  keyring: KeyringInstance,
+  onBack: () => void
+};
+
+type State = {
+  currentPair: KeyringPair,
+  defaultPublicKey: Uint8Array,
+  editedName: string,
+  isEdited: boolean,
+  options: KeyringOptions
+}
+
+class Editor extends React.PureComponent<Props, State> {
+  constructor (props: Props) {
+    super(props);
+
+    const pairs = props.keyring.getPairs();
+    const currentPair = pairs[pairs.length - 1];
+
+    this.state = this.createState(currentPair);
+    this.state.defaultPublicKey = currentPair.publicKey();
+    this.state.options = this.createOptions();
+  }
+
+  render (): React$Node {
+    const { className, style, t } = this.props;
+    const { defaultPublicKey, editedName, isEdited, options } = this.state;
+
+    return (
+      <div
+        className={['accounts--Editor', className].join(' ')}
+        style={style}
+      >
+        <div className='ui--form'>
+          <InputAddress
+            defaultValue={defaultPublicKey}
+            options={options}
+            label={t('editor.select', {
+              defaultValue: 'using my account'
+            })}
+            onChange={this.onChangeAccount}
+          />
+        </div>
+        <div className='ui--form'>
+          <div className='medium'>
+            <Label>{t('editor.name', {
+              defaultValue: 'identified by the name'
+            })}</Label>
+            <Input
+              onChange={this.onChangeName}
+              value={editedName}
+            />
+          </div>
+        </div>
+        <div className='ui--form-buttons'>
+          <Button
+            disabled={!isEdited}
+            negative
+            onClick={this.onDiscard}
+            primary
+          >
+            {t('editor.reset', {
+              defaultValue: 'Reset'
+            })}
+          </Button>
+          <Button
+            disabled={!isEdited}
+            onClick={this.onCommit}
+            primary
+          >
+            {t('editor.save', {
+              defaultValue: 'Save'
+            })}
+          </Button>
+        </div>
+      </div>
+    );
+  }
+
+  createOptions (): KeyringOptions {
+    return createOptions(this.props.keyring);
+  }
+
+  createState (currentPair: KeyringPair): $Shape<State> {
+    const { name = '' } = currentPair.getMeta();
+
+    return {
+      currentPair,
+      editedName: name,
+      isEdited: false
+    };
+  }
+
+  nextState (newState?: $Shape<State> = {}): void {
+    this.setState(
+      (prevState: State): $Shape<State> => {
+        let { currentPair = prevState.currentPair, editedName = prevState.editedName, options = prevState.options } = newState;
+
+        if (currentPair.address() !== prevState.currentPair.address()) {
+          editedName = currentPair.getMeta().name || '';
+        }
+
+        const isEdited = editedName !== currentPair.getMeta().name;
+
+        return {
+          currentPair,
+          editedName,
+          isEdited,
+          options
+        };
+      }
+    );
+  }
+
+  onChangeAccount = (publicKey: Uint8Array): void => {
+    const { keyring } = this.props;
+    const currentPair = keyring.getPair(publicKey);
+
+    this.nextState({ currentPair });
+  }
+
+  // eslint-disable-next-line no-unused-vars
+  onChangeName = (event: SyntheticEvent<*>, { value }): void => {
+    this.nextState({ editedName: value });
+  }
+
+  onCommit = (): void => {
+    const { currentPair, editedName } = this.state;
+
+    currentPair.setMeta({ name: editedName });
+
+    this.nextState({ options: this.createOptions() });
+  }
+
+  onDiscard = (): void => {
+    const { currentPair } = this.state;
+
+    this.nextState({ editedName: currentPair.getMeta().name });
+  }
+}
+
+export default translate(Editor);
--- a/packages/app-accounts/src/index.css
+++ b/packages/app-accounts/src/index.css
@ -0,0 +1,35 @@
+/* Copyright 2017-2018 Jaco Greeff
+/* This software may be modified and distributed under the terms
+/* of the ISC license. See the LICENSE file for details. */
+
+.accounts--App {
+  padding: 1em 2em;
+}
+
+.accounts--App-navigation {
+  margin-bottom: 2em;
+  text-align: center;
+}
+
+.accounts--Icon {
+  position: fixed;
+  top: 0.75em;
+  right: 0.75em;
+}
+
+.accounts--Address {
+  opacity: 1 !important;
+  position: relative;
+}
+
+.accounts--Address-icon {
+  position: absolute;
+  top: 2px;
+  left: 1rem;
+}
+
+.accounts--Address-name {
+  font-family: monospace;
+  padding-left: 3rem;
+  opacity: 0.45;
+}
--- a/packages/app-accounts/src/index.js
+++ b/packages/app-accounts/src/index.js
@ -0,0 +1,99 @@
+// Copyright 2017-2018 Jaco Greeff
+// This software may be modified and distributed under the terms
+// of the ISC license. See the LICENSE file for details.
+// @flow
+
+import type { I18nProps } from '@polkadot/ui-react-app/types';
+
+import './index.css';
+
+import React from 'react';
+import Button from 'semantic-ui-react/dist/es/elements/Button';
+
+import Creator from './Creator';
+import Editor from './Editor';
+import keyring from '@polkadot/ui-react-app/src/keyring';
+import translate from './translate';
+
+type Props = I18nProps & {};
+
+type Actions = 'create' | 'edit';
+
+type State = {
+  currentAction: Actions,
+  currentAddress: string | null
+}
+
+// FIXME React-router would probably be the best route, not home-grown
+const Components: { [Actions]: React$ComponentType<*> } = {
+  'create': Creator,
+  'edit': Editor
+};
+
+class App extends React.PureComponent<Props, State> {
+  constructor (props: Props) {
+    super(props);
+
+    this.state = {
+      currentAction: 'edit',
+      currentAddress: null
+    };
+  }
+
+  render (): React$Node {
+    const { className, style, t } = this.props;
+    const { currentAction } = this.state;
+    const Component = Components[currentAction];
+
+    return (
+      <div
+        className={['accounts--App', className].join(' ')}
+        style={style}
+      >
+        <div className='accounts--App-navigation'>
+          <Button.Group>
+            <Button
+              onClick={this.selectEdit}
+              primary={currentAction === 'edit'}
+            >
+              {t('app.edit', {
+                defaultValue: 'Edit account'
+              })}
+            </Button>
+            <Button.Or
+              text={t('app.or', {
+                defaultValue: 'or'
+              })}
+            />
+            <Button
+              onClick={this.selectCreate}
+              primary={currentAction === 'create'}
+            >
+              {t('app.create', {
+                defaultValue: 'Create account'
+              })}
+            </Button>
+          </Button.Group>
+        </div>
+        <Component
+          keyring={keyring}
+          onBack={this.selectEdit}
+        />
+      </div>
+    );
+  }
+
+  setCurrentAction (currentAction: Actions): void {
+    this.setState({ currentAction });
+  }
+
+  selectCreate = (): void => {
+    this.setCurrentAction('create');
+  }
+
+  selectEdit = (): void => {
+    this.setCurrentAction('edit');
+  }
+}
+
+export default translate(App);
--- a/packages/app-accounts/src/translate.js
+++ b/packages/app-accounts/src/translate.js
@ -0,0 +1,8 @@
+// Copyright 2017-2018 Jaco Greeff
+// This software may be modified and distributed under the terms
+// of the ISC license. See the LICENSE file for details.
+// @flow
+
+import { translate } from 'react-i18next';
+
+export default translate(['accounts', 'ui']);
--- a/packages/app-explorer/package.json
+++ b/packages/app-explorer/package.json
@ -1,6 +1,6 @@
 {
  "name": "@polkadot/app-explorer",
-  "version": "0.1.12",
+  "version": "0.2.0",
  "main": "index.js",
  "repository": "https://github.com/polkadot-js/apps.git",
  "author": "Jaco Greeff <jacogr@gmail.com>",
@ -11,10 +11,10 @@
    "test": "jest --coverage"
  },
  "devDependencies": {
-    "@polkadot/primitives": "^0.12.8",
-    "@polkadot/primitives-codec": "^0.12.8",
-    "@polkadot/primitives-json": "^0.12.8",
-    "@polkadot/ui-react-app": "^0.1.12",
-    "@polkadot/util-crypto": "^0.19.5"
+    "@polkadot/primitives": "^0.12.9",
+    "@polkadot/primitives-codec": "^0.12.9",
+    "@polkadot/primitives-json": "^0.12.9",
+    "@polkadot/ui-react-app": "^0.2.0",
+    "@polkadot/util-crypto": "^0.19.6"
  }
 }
--- a/packages/app-extrinsics/package.json
+++ b/packages/app-extrinsics/package.json
@ -1,6 +1,6 @@
 {
  "name": "@polkadot/app-extrinsics",
-  "version": "0.1.12",
+  "version": "0.2.0",
  "main": "index.js",
  "repository": "https://github.com/polkadot-js/apps.git",
  "author": "Jaco Greeff <jacogr@gmail.com>",
@ -11,9 +11,9 @@
    "test": "jest --coverage"
  },
  "devDependencies": {
-    "@polkadot/extrinsics": "^0.12.8",
-    "@polkadot/extrinsics-codec": "^0.12.8",
-    "@polkadot/ui-react-app": "^0.1.12",
+    "@polkadot/extrinsics": "^0.12.9",
+    "@polkadot/extrinsics-codec": "^0.12.9",
+    "@polkadot/ui-react-app": "^0.2.0",
    "react-dropzone": "^4.2.9"
  }
 }
--- a/packages/app-extrinsics/src/Selection/Nonce.js
+++ b/packages/app-extrinsics/src/Selection/Nonce.js
--- a/packages/app-extrinsics/src/Selection/index.js
+++ b/packages/app-extrinsics/src/Selection/index.js
@ -5,18 +5,16 @@

 import type BN from 'bn.js';
 import type { I18nProps } from '@polkadot/ui-react-app/types';
-import type { EncodedMessage, QueueTx } from '../types';
-
-import './Selection.css';
+import type { EncodedMessage, QueueTx } from './types';

 import React from 'react';
 import Button from 'semantic-ui-react/dist/es/elements/Button';
 import extrinsics from '@polkadot/extrinsics-substrate';

-import Account from '../Account';
-import Extrinsic from '../Extrinsic';
-import translate from '../translate';
+import Account from './Account';
+import Extrinsic from './Extrinsic';
 import Nonce from './Nonce';
+import translate from './translate';

 type Props = I18nProps & {
  onQueue: (value: QueueTx) => void
@ -73,7 +71,7 @@ class Selection extends React.PureComponent<Props, State> {
          onChange={this.onChangeNonce}
          value={publicKey}
        />
-        <div className='extrinsics--Selection-ButtonRow'>
+        <div className='ui--form-buttons'>
          <Button
            disabled={!isValid}
            onClick={this.onQueue}
--- a/packages/app-extrinsics/src/Selection/Selection.css
+++ b/packages/app-extrinsics/src/Selection/Selection.css
@ -1,15 +0,0 @@
-/* Copyright 2017-2018 Jaco Greeff
-/* This software may be modified and distributed under the terms
-/* of the ISC license. See the LICENSE file for details. */
-
-.extrinsics--Selection {}
-
-.extrinsics--Selection-ButtonRow {
-  margin: 1em 0;
-  text-align: right;
-}
-
-.extrinsics--Selection-ButtonRow .button {
-  margin: 0 0 0 0.5rem;
-  text-align: left;
-}
--- a/packages/app-storage/package.json
+++ b/packages/app-storage/package.json
@ -1,6 +1,6 @@
 {
  "name": "@polkadot/app-storage",
-  "version": "0.1.12",
+  "version": "0.2.0",
  "main": "index.js",
  "repository": "https://github.com/polkadot-js/apps.git",
  "author": "Jaco Greeff <jacogr@gmail.com>",
@ -11,6 +11,6 @@
    "test": "jest --coverage"
  },
  "devDependencies": {
-    "@polkadot/ui-react-app": "^0.1.12"
+    "@polkadot/ui-react-app": "^0.2.0"
  }
 }
--- a/packages/apps/package.json
+++ b/packages/apps/package.json
@ -1,6 +1,6 @@
 {
  "name": "@polkadot/apps",
-  "version": "0.1.12",
+  "version": "0.2.0",
  "description": "An Apps portal into the Polkadot network",
  "main": "index.js",
  "homepage": ".",
@ -14,10 +14,11 @@
    "test": "react-scripts test --env=jsdom --coverage"
  },
  "devDependencies": {
-    "@polkadot/app-explorer": "^0.1.12",
-    "@polkadot/app-extrinsics": "^0.1.12",
-    "@polkadot/app-storage": "^0.1.12",
-    "@polkadot/ui-react-app": "^0.1.12",
+    "@polkadot/app-accounts": "^0.2.0",
+    "@polkadot/app-explorer": "^0.2.0",
+    "@polkadot/app-extrinsics": "^0.2.0",
+    "@polkadot/app-storage": "^0.2.0",
+    "@polkadot/ui-react-app": "^0.2.0",
    "react-remarkable": "^1.1.3"
  }
 }
--- a/packages/apps/src/SideBar/Item.js
+++ b/packages/apps/src/SideBar/Item.js
@ -15,13 +15,9 @@ import Menu from 'semantic-ui-react/dist/es/collections/Menu';

 type Props = I18nProps & Route & {};

-export default function Item ({ className, i18n, icon, isExact, name, path = '', style, t }: Props): React$Node {
+export default function Item ({ i18n, icon, isExact, name, path = '', t }: Props): React$Node {
  return (
-    <Menu.Item
-      className={['apps--SideBar-Item', className].join(' ')}
-      name={name}
-      style={style}
-    >
+    <Menu.Item className='apps--SideBar-Item'>
      <NavLink
        activeClassName='apps--SideBar-Item-NavLink-active'
        className='apps--SideBar-Item-NavLink'
--- a/packages/apps/src/SideBar/index.js
+++ b/packages/apps/src/SideBar/index.js
@ -10,6 +10,7 @@ import './SideBar.css';
 import React from 'react';
 import Icon from 'semantic-ui-react/dist/es/elements/Icon';
 import Menu from 'semantic-ui-react/dist/es/collections/Menu';
+import Divider from 'semantic-ui-react/dist/es/elements/Divider';

 import routing from '../routing';
 import translate from '../translate';
@ -29,16 +30,28 @@ function SideBar ({ className, style, t }: Props): React$Node {
      >
        {
          routing.routes.map((route) => (
-            <Item
-              key={route.name}
-              t={t}
-              // flowlint-next-line inexact-spread:off
-              {...route}
-            />
+            route
+              ? (
+                <Item
+                  key={route.name}
+                  t={t}
+                  // flowlint-next-line inexact-spread:off
+                  {...route}
+                />
+              )
+              : <Divider hidden />
          ))
        }
+        <Divider hidden />
+        <Menu.Item className='apps--SideBar-Item'>
+          <a
+            className='apps--SideBar-Item-NavLink'
+            href='https://github.com/polkadot-js/apps'>
+            <Icon name='github' /> GitHub
+          </a>
+        </Menu.Item>
      </Menu>
-      <a className='apps--SideBar-github' href='https://github.com/polkadot-js/apps'><Icon name='github' /> GitHub</a>
+
    </div>
  );
 }
--- a/packages/apps/src/index.js
+++ b/packages/apps/src/index.js
@ -14,7 +14,9 @@ createApp((() => {
  const { app } = urlParams();

  if (app) {
-    const route = routing.routes.find(({ name }) => name === app);
+    const route = routing.routes.find((route) =>
+      route && route.name === app
+    );

    return route
      ? route.component
--- a/packages/apps/src/routing/accounts.js
+++ b/packages/apps/src/routing/accounts.js
@ -0,0 +1,21 @@
+// Copyright 2017-2018 Jaco Greeff
+// This software may be modified and distributed under the terms
+// of the ISC license. See the LICENSE file for details.
+// @flow
+
+import type { Routes } from '../types';
+
+import Accounts from '@polkadot/app-accounts/src';
+
+export default ([
+  {
+    component: Accounts,
+    i18n: {
+      defaultValue: 'Accounts'
+    },
+    icon: 'users',
+    isExact: false,
+    isHidden: false,
+    name: 'accounts'
+  }
+]: Routes);
--- a/packages/apps/src/routing/index.js
+++ b/packages/apps/src/routing/index.js
@ -5,16 +5,18 @@

 import type { Routing } from '../types';

-// import accounts from './accounts';
+import accounts from './accounts';
+// import addresses from './addresses';
 import explorer from './explorer';
 import extrinsics from './extrinsics';
 // import home from './home';
 // import settings from './settings';
 import storage from './storage';
+// import vanitygen from './vanitygen';

 export default ({
  default: 'explorer',
  routes: [].concat(
-    explorer, extrinsics, storage
+    explorer, extrinsics, storage, null, accounts
  )
 }: Routing);
--- a/packages/apps/src/types.js
+++ b/packages/apps/src/types.js
@ -13,7 +13,7 @@ export type Route = {
  path?: string
 };

-export type Routes = Array<Route>;
+export type Routes = Array<Route | null>;

 export type Routing = {
  default: string,
--- a/packages/ui-react-app/package.json
+++ b/packages/ui-react-app/package.json
@ -1,6 +1,6 @@
 {
  "name": "@polkadot/ui-react-app",
-  "version": "0.1.12",
+  "version": "0.2.0",
  "main": "index.js",
  "repository": "https://github.com/polkadot-js/apps.git",
  "author": "Jaco Greeff <jacogr@gmail.com>",
@ -11,12 +11,12 @@
    "test": "jest --coverage"
  },
  "dependencies": {
-    "@polkadot/extrinsics-substrate": "^0.12.8",
-    "@polkadot/storage-substrate": "^0.12.8",
-    "@polkadot/ui-react": "^0.11.2",
-    "@polkadot/ui-react-rx": "^0.11.2",
-    "@polkadot/util": "^0.19.5",
-    "@polkadot/util-keyring": "^0.19.5",
+    "@polkadot/extrinsics-substrate": "^0.12.9",
+    "@polkadot/storage-substrate": "^0.12.9",
+    "@polkadot/ui-react": "^0.11.3",
+    "@polkadot/ui-react-rx": "^0.11.3",
+    "@polkadot/util": "^0.19.6",
+    "@polkadot/util-keyring": "^0.19.6",
    "i18next": "^11.1.1",
    "i18next-browser-languagedetector": "^2.2.0",
    "i18next-xhr-backend": "^1.5.1",
@ -25,7 +25,8 @@
    "react-i18next": "^7.5.1",
    "react-router-dom": "^4.2.2",
    "semantic-ui-css": "^2.3.1",
-    "semantic-ui-react": "^0.79.1"
+    "semantic-ui-react": "^0.79.1",
+    "store": "^2.0.12"
  },
  "devDepependencies": {
    "@polkadot/primitives": "^0.12.6"
--- a/packages/ui-react-app/src/InputAddress/index.js
+++ b/packages/ui-react-app/src/InputAddress/index.js
@ -3,7 +3,9 @@
 // of the ISC license. See the LICENSE file for details.
 // @flow

+import type { KeyringInstance } from '@polkadot/util-keyring/types';
 import type { BareProps } from '../types';
+import type { KeyringOptions } from './types';

 import './InputAddress.css';

@ -11,29 +13,23 @@ import React from 'react';
 import addressDecode from '@polkadot/util-keyring/address/decode';
 import addressEncode from '@polkadot/util-keyring/address/encode';

-// TODO: We need to actually pass the keyring in, this is the testing keyring
-import keyring from '../keyring';
 import RxDropdown from '../RxDropdown';
-import PairDisplay from './PairDisplay';
+import createOptions from './options';

 type Props = BareProps & {
  defaultValue?: Uint8Array,
  isError?: boolean,
+  keyring?: KeyringInstance,
  label?: string,
-  onChange: (value: Uint8Array) => void
+  onChange: (value: Uint8Array) => void,
+  options?: KeyringOptions
 };

-const options = keyring.getPairs().map((pair) => ({
-  text: (
-    <PairDisplay pair={pair} />
-  ),
-  value: pair.address()
-}));
-
 const transform = (value: string): Uint8Array =>
  addressDecode(value);

-export default function InputAddress ({ className, defaultValue, isError, label, onChange, style }: Props): React$Node {
+export default function InputAddress ({ className, defaultValue, isError, keyring, label, onChange, options, style }: Props): React$Node {
+  const _options = options || createOptions(keyring);
  let _defaultValue;

  if (defaultValue) {
@ -47,7 +43,7 @@ export default function InputAddress ({ className, defaultValue, isError, label,
      isError={isError}
      label={label}
      onChange={onChange}
-      options={options}
+      options={_options}
      transform={transform}
    />
  );
--- a/packages/ui-react-app/src/InputAddress/options.js
+++ b/packages/ui-react-app/src/InputAddress/options.js
@ -0,0 +1,23 @@
+// Copyright 2017-2018 Jaco Greeff
+// This software may be modified and distributed under the terms
+// of the ISC license. See the LICENSE file for details.
+// @flow
+
+import type { KeyringInstance } from '@polkadot/util-keyring/types';
+import type { KeyringOptions } from './types';
+
+import React from 'react';
+
+import testKeyring from '../keyring';
+import PairDisplay from './PairDisplay';
+
+export default function createOptions (keyring?: KeyringInstance = testKeyring): KeyringOptions {
+  return keyring
+    .getPairs()
+    .map((pair) => ({
+      text: (
+        <PairDisplay pair={pair} />
+      ),
+      value: pair.address()
+    }));
+}
--- a/packages/ui-react-app/src/InputAddress/types.js
+++ b/packages/ui-react-app/src/InputAddress/types.js
@ -0,0 +1,11 @@
+// Copyright 2017-2018 Jaco Greeff
+// This software may be modified and distributed under the terms
+// of the ISC license. See the LICENSE file for details.
+// @flow
+
+export type KeyringOption = {
+  text: React$Node,
+  value: string
+};
+
+export type KeyringOptions = Array<KeyringOption>;
--- a/packages/ui-react-app/src/keyring.js
+++ b/packages/ui-react-app/src/keyring.js
@ -3,8 +3,32 @@
 // of the ISC license. See the LICENSE file for details.
 // @flow

+import type { KeyringPair } from '@polkadot/util-keyring/types';
+import type { KeyringInstance } from './types';
+
+import store from 'store';
 import testKeyring from '@polkadot/util-keyring/testing';

 const keyring = testKeyring();

-export default keyring;
+const keyringExt: KeyringInstance = {
+  ...keyring,
+  loadJson: (): void => {
+    store.each((value, key: string) => {
+      if (!/account:/.test(key)) {
+        return;
+      }
+
+      keyring.addFromJson(value);
+    });
+  },
+  saveJson: (pair: KeyringPair, password?: string): void => {
+    const json = pair.toJson(password);
+
+    store.set(`account:${json.address}`, json);
+  }
+};
+
+keyringExt.loadJson();
+
+export default keyringExt;
--- a/packages/ui-react-app/src/styles/form.css
+++ b/packages/ui-react-app/src/styles/form.css
@ -46,3 +46,13 @@
 .ui--form > div.small {
  flex: 0 25%;
 }
+
+.ui--form-buttons {
+  margin: 1em 0;
+  text-align: right;
+}
+
+.ui--form-buttons .button {
+  margin: 0 0 0 0.5rem;
+  text-align: left;
+}
--- a/packages/ui-react-app/src/types.js
+++ b/packages/ui-react-app/src/types.js
@ -4,6 +4,7 @@
 // @flow

 import type { RxApiInterface } from '@polkadot/api-rx/types';
+import type { KeyringInstance as UKeyringInstance, KeyringPair } from '@polkadot/util-keyring/types';

 export type BareProps = {
  className?: string,
@ -25,3 +26,8 @@ export type BaseContext = {
    }
  }
 };
+
+export type KeyringInstance = UKeyringInstance & {
+  loadJson: () => void,
+  saveJson: (pair: KeyringPair, password?: string) => void
+};
--- a/yarn.lock
+++ b/yarn.lock
@ -622,49 +622,49 @@
    call-me-maybe "^1.0.1"
    glob-to-regexp "^0.3.0"

-"@polkadot/api-format@^0.10.2":
-  version "0.10.2"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-format/-/api-format-0.10.2.tgz#867816c0fcc00e9e88197b1e0546849649f06be9"
+"@polkadot/api-format@^0.10.3":
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-format/-/api-format-0.10.3.tgz#d6d56af776c636e3423837a516ea6754dd41ccac"
  dependencies:
-    "@polkadot/primitives-json" "^0.12.8"
-    "@polkadot/util" "^0.19.5"
+    "@polkadot/primitives-json" "^0.12.9"
+    "@polkadot/util" "^0.19.6"
    babel-runtime "^6.26.0"

-"@polkadot/api-jsonrpc@^0.10.2":
-  version "0.10.2"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-jsonrpc/-/api-jsonrpc-0.10.2.tgz#55836832ee3e48437edfabeca3e8f5fd20367f13"
+"@polkadot/api-jsonrpc@^0.10.3":
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-jsonrpc/-/api-jsonrpc-0.10.3.tgz#4abe9e5f59a7bf46830e2f775d70fdb6e54fd99c"
  dependencies:
    babel-runtime "^6.26.0"

-"@polkadot/api-provider@^0.10.2":
-  version "0.10.2"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-provider/-/api-provider-0.10.2.tgz#4d84bdabed2e548277d3ffe87bbdc0e9f0976592"
+"@polkadot/api-provider@^0.10.3":
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-provider/-/api-provider-0.10.3.tgz#bb3201508a42e29b1fb7c96a07620a5302863036"
  dependencies:
-    "@polkadot/storage-substrate" "^0.12.8"
-    "@polkadot/util" "^0.19.5"
-    "@polkadot/util-crypto" "^0.19.5"
-    "@polkadot/util-keyring" "^0.19.5"
+    "@polkadot/storage-substrate" "^0.12.9"
+    "@polkadot/util" "^0.19.6"
+    "@polkadot/util-crypto" "^0.19.6"
+    "@polkadot/util-keyring" "^0.19.6"
    babel-runtime "^6.26.0"
    eventemitter3 "^2.0.3"
    isomorphic-fetch "^2.2.1"
    websocket "^1.0.25"

-"@polkadot/api-rx@^0.10.2":
-  version "0.10.2"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-rx/-/api-rx-0.10.2.tgz#d38187b0d604e7033bfd92be40db8064ae8dc588"
+"@polkadot/api-rx@^0.10.3":
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-rx/-/api-rx-0.10.3.tgz#fd1f152c6a6ac75562e78b30325827e7f01edf5d"
  dependencies:
-    "@polkadot/api" "^0.10.2"
-    "@polkadot/api-provider" "^0.10.2"
+    "@polkadot/api" "^0.10.3"
+    "@polkadot/api-provider" "^0.10.3"
    rxjs "^5.5.10"

-"@polkadot/api@^0.10.2":
-  version "0.10.2"
-  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-0.10.2.tgz#8b8e28b1b73a42daaeccfb486171669520274073"
+"@polkadot/api@^0.10.3":
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-0.10.3.tgz#6941c63ea6bddb2b7bde552e3543ee90c127ef4f"
  dependencies:
-    "@polkadot/api-format" "^0.10.2"
-    "@polkadot/api-jsonrpc" "^0.10.2"
-    "@polkadot/api-provider" "^0.10.2"
-    "@polkadot/util" "^0.19.5"
+    "@polkadot/api-format" "^0.10.3"
+    "@polkadot/api-jsonrpc" "^0.10.3"
+    "@polkadot/api-provider" "^0.10.3"
+    "@polkadot/util" "^0.19.6"
    babel-runtime "^6.26.0"

 "@polkadot/dev@^0.17.13":
@ -705,120 +705,120 @@
    stylelint "^9.1.1"
    stylelint-config-standard "^18.2.0"

-"@polkadot/extrinsics-codec@^0.12.8":
-  version "0.12.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/extrinsics-codec/-/extrinsics-codec-0.12.8.tgz#ea42e663ce337969b977efad8fa5eaace798c414"
+"@polkadot/extrinsics-codec@^0.12.9":
+  version "0.12.9"
+  resolved "https://registry.yarnpkg.com/@polkadot/extrinsics-codec/-/extrinsics-codec-0.12.9.tgz#1763b17682ee5e2313136e33d65ea9a5520b12a6"
  dependencies:
-    "@polkadot/util" "^0.19.5"
+    "@polkadot/util" "^0.19.6"
    babel-runtime "^6.26.0"
    bn.js "^4.11.8"

-"@polkadot/extrinsics-substrate@^0.12.8":
-  version "0.12.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/extrinsics-substrate/-/extrinsics-substrate-0.12.8.tgz#c1929885fb6b155203109b96a561f74af496c897"
+"@polkadot/extrinsics-substrate@^0.12.9":
+  version "0.12.9"
+  resolved "https://registry.yarnpkg.com/@polkadot/extrinsics-substrate/-/extrinsics-substrate-0.12.9.tgz#9d26e0c3e7ea53b668002dd0989adb22e42c392b"
  dependencies:
-    "@polkadot/extrinsics" "^0.12.8"
+    "@polkadot/extrinsics" "^0.12.9"
    babel-runtime "^6.26.0"

-"@polkadot/extrinsics@^0.12.8":
-  version "0.12.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/extrinsics/-/extrinsics-0.12.8.tgz#0e9201621cbe24a642e72233ff7303558b318d6a"
+"@polkadot/extrinsics@^0.12.9":
+  version "0.12.9"
+  resolved "https://registry.yarnpkg.com/@polkadot/extrinsics/-/extrinsics-0.12.9.tgz#1603cc55d95740a619e1ce883dc67fa3a677e761"
  dependencies:
-    "@polkadot/primitives" "^0.12.8"
-    "@polkadot/util" "^0.19.5"
+    "@polkadot/primitives" "^0.12.9"
+    "@polkadot/util" "^0.19.6"
    babel-runtime "^6.26.0"

-"@polkadot/primitives-builder@^0.12.8":
-  version "0.12.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/primitives-builder/-/primitives-builder-0.12.8.tgz#448e7ef4830b9c182a43e82a364e7b731336f140"
+"@polkadot/primitives-builder@^0.12.9":
+  version "0.12.9"
+  resolved "https://registry.yarnpkg.com/@polkadot/primitives-builder/-/primitives-builder-0.12.9.tgz#17754262e39b0c526f51be0e3531f0e4b91fca88"
  dependencies:
-    "@polkadot/primitives" "^0.12.8"
-    "@polkadot/primitives-codec" "^0.12.8"
-    "@polkadot/util" "^0.19.5"
-    "@polkadot/util-crypto" "^0.19.5"
-    "@polkadot/util-triehash" "^0.19.5"
+    "@polkadot/primitives" "^0.12.9"
+    "@polkadot/primitives-codec" "^0.12.9"
+    "@polkadot/util" "^0.19.6"
+    "@polkadot/util-crypto" "^0.19.6"
+    "@polkadot/util-triehash" "^0.19.6"
    babel-runtime "^6.26.0"

-"@polkadot/primitives-codec@^0.12.8":
-  version "0.12.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/primitives-codec/-/primitives-codec-0.12.8.tgz#503e925a7efd86342f96cc4e389bb2e9f9fe9f90"
+"@polkadot/primitives-codec@^0.12.9":
+  version "0.12.9"
+  resolved "https://registry.yarnpkg.com/@polkadot/primitives-codec/-/primitives-codec-0.12.9.tgz#659735a88589416311f31e74646dec7b50c1f503"
  dependencies:
-    "@polkadot/primitives" "^0.12.8"
-    "@polkadot/primitives-builder" "^0.12.8"
-    "@polkadot/primitives-rlp" "^0.12.8"
-    "@polkadot/util" "^0.19.5"
-    "@polkadot/util-keyring" "^0.19.5"
+    "@polkadot/primitives" "^0.12.9"
+    "@polkadot/primitives-builder" "^0.12.9"
+    "@polkadot/primitives-rlp" "^0.12.9"
+    "@polkadot/util" "^0.19.6"
+    "@polkadot/util-keyring" "^0.19.6"
    babel-runtime "^6.26.0"

-"@polkadot/primitives-json@^0.12.8":
-  version "0.12.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/primitives-json/-/primitives-json-0.12.8.tgz#0e218ad1e5b822319e949b5ef9651e27c280b6b8"
+"@polkadot/primitives-json@^0.12.9":
+  version "0.12.9"
+  resolved "https://registry.yarnpkg.com/@polkadot/primitives-json/-/primitives-json-0.12.9.tgz#e6d2afde7d3cf746abbb2a3d1760d7c8fb1ef49d"
  dependencies:
-    "@polkadot/primitives" "^0.12.8"
-    "@polkadot/primitives-builder" "^0.12.8"
-    "@polkadot/util" "^0.19.5"
+    "@polkadot/primitives" "^0.12.9"
+    "@polkadot/primitives-builder" "^0.12.9"
+    "@polkadot/util" "^0.19.6"
    babel-runtime "^6.26.0"

-"@polkadot/primitives-rlp@^0.12.8":
-  version "0.12.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/primitives-rlp/-/primitives-rlp-0.12.8.tgz#0701a328b9cb4bd855b6e02d77965691cdb81182"
+"@polkadot/primitives-rlp@^0.12.9":
+  version "0.12.9"
+  resolved "https://registry.yarnpkg.com/@polkadot/primitives-rlp/-/primitives-rlp-0.12.9.tgz#1151e61a510ba19d8f5e917d81676a2957ded306"
  dependencies:
-    "@polkadot/primitives" "^0.12.8"
-    "@polkadot/primitives-builder" "^0.12.8"
-    "@polkadot/primitives-json" "^0.12.8"
-    "@polkadot/util" "^0.19.5"
-    "@polkadot/util-crypto" "^0.19.5"
+    "@polkadot/primitives" "^0.12.9"
+    "@polkadot/primitives-builder" "^0.12.9"
+    "@polkadot/primitives-json" "^0.12.9"
+    "@polkadot/util" "^0.19.6"
+    "@polkadot/util-crypto" "^0.19.6"
    babel-runtime "^6.26.0"

-"@polkadot/primitives@^0.12.8":
-  version "0.12.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/primitives/-/primitives-0.12.8.tgz#f1efe01c498e52013ce0c59784fa1bc248c15b1d"
+"@polkadot/primitives@^0.12.9":
+  version "0.12.9"
+  resolved "https://registry.yarnpkg.com/@polkadot/primitives/-/primitives-0.12.9.tgz#bc46d5487f4ddbf4596208e3e514afbe9f4b1248"
  dependencies:
-    "@polkadot/util" "^0.19.5"
+    "@polkadot/util" "^0.19.6"
    babel-runtime "^6.26.0"

-"@polkadot/storage-substrate@^0.12.8":
-  version "0.12.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/storage-substrate/-/storage-substrate-0.12.8.tgz#5b74436958415cfd3b5f87285b9038a96bfbe64a"
+"@polkadot/storage-substrate@^0.12.9":
+  version "0.12.9"
+  resolved "https://registry.yarnpkg.com/@polkadot/storage-substrate/-/storage-substrate-0.12.9.tgz#3822255c8fef11308568d9a7a7694e389ed956f9"
  dependencies:
-    "@polkadot/storage" "^0.12.8"
-    "@polkadot/util" "^0.19.5"
+    "@polkadot/storage" "^0.12.9"
+    "@polkadot/util" "^0.19.6"
    babel-runtime "^6.26.0"

-"@polkadot/storage@^0.12.8":
-  version "0.12.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/storage/-/storage-0.12.8.tgz#47438ec44b10e42898f8ac19e27ce6c5769f2c11"
+"@polkadot/storage@^0.12.9":
+  version "0.12.9"
+  resolved "https://registry.yarnpkg.com/@polkadot/storage/-/storage-0.12.9.tgz#d4540056036ab75b32cc12001b220bce57d3b1be"
  dependencies:
-    "@polkadot/primitives" "^0.12.8"
-    "@polkadot/util" "^0.19.5"
+    "@polkadot/primitives" "^0.12.9"
+    "@polkadot/util" "^0.19.6"
    babel-runtime "^6.26.0"

-"@polkadot/ui-identicon@^0.11.2":
-  version "0.11.2"
-  resolved "https://registry.yarnpkg.com/@polkadot/ui-identicon/-/ui-identicon-0.11.2.tgz#5141d3d52f0272f7e3a8dabea86d5ec5292216d1"
+"@polkadot/ui-identicon@^0.11.3":
+  version "0.11.3"
+  resolved "https://registry.yarnpkg.com/@polkadot/ui-identicon/-/ui-identicon-0.11.3.tgz#b5c28e4e46208db0c12c8639f27eb04a73be1f45"
  dependencies:
    babel-runtime "^6.26.0"
    color "^3.0.0"

-"@polkadot/ui-react-rx@^0.11.2":
-  version "0.11.2"
-  resolved "https://registry.yarnpkg.com/@polkadot/ui-react-rx/-/ui-react-rx-0.11.2.tgz#6f2af3f25a23b2c4fb650bda6498f57d6f564b42"
+"@polkadot/ui-react-rx@^0.11.3":
+  version "0.11.3"
+  resolved "https://registry.yarnpkg.com/@polkadot/ui-react-rx/-/ui-react-rx-0.11.3.tgz#a0659fd7ad9fc0e339a36725064edfcc9d9168cb"
  dependencies:
-    "@polkadot/api-rx" "^0.10.2"
-    "@polkadot/primitives" "^0.12.8"
-    "@polkadot/storage-substrate" "^0.12.8"
-    "@polkadot/util" "^0.19.5"
+    "@polkadot/api-rx" "^0.10.3"
+    "@polkadot/primitives" "^0.12.9"
+    "@polkadot/storage-substrate" "^0.12.9"
+    "@polkadot/util" "^0.19.6"

-"@polkadot/ui-react@^0.11.2":
-  version "0.11.2"
-  resolved "https://registry.yarnpkg.com/@polkadot/ui-react/-/ui-react-0.11.2.tgz#a5d48d99a998c3cd9718663252d6e80f6c25cbd1"
+"@polkadot/ui-react@^0.11.3":
+  version "0.11.3"
+  resolved "https://registry.yarnpkg.com/@polkadot/ui-react/-/ui-react-0.11.3.tgz#90c880466de8e47ba0d526f95976b32eb9663264"
  dependencies:
-    "@polkadot/ui-identicon" "^0.11.2"
+    "@polkadot/ui-identicon" "^0.11.3"
    babel-runtime "^6.26.0"

-"@polkadot/util-crypto@^0.19.5":
-  version "0.19.5"
-  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-0.19.5.tgz#570483b70434b14c3484531514297feab8c0ccd1"
+"@polkadot/util-crypto@^0.19.6":
+  version "0.19.6"
+  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-0.19.6.tgz#26cf820765dbb01b8b34b309c14aec36ab204b96"
  dependencies:
    babel-runtime "^6.26.0"
    blakejs "^1.1.0"
@ -826,34 +826,34 @@
    tweetnacl "^1.0.0"
    xxhashjs "^0.2.2"

-"@polkadot/util-keyring@^0.19.5":
-  version "0.19.5"
-  resolved "https://registry.yarnpkg.com/@polkadot/util-keyring/-/util-keyring-0.19.5.tgz#bb75140ea9e64a3e2a9f17f66e68c1826f7a3de6"
+"@polkadot/util-keyring@^0.19.6":
+  version "0.19.6"
+  resolved "https://registry.yarnpkg.com/@polkadot/util-keyring/-/util-keyring-0.19.6.tgz#6c0e9221507303bcb3445f6b40252198bb9c631c"
  dependencies:
-    "@polkadot/util" "^0.19.5"
-    "@polkadot/util-crypto" "^0.19.5"
+    "@polkadot/util" "^0.19.6"
+    "@polkadot/util-crypto" "^0.19.6"
    babel-runtime "^6.26.0"
    bs58 "^4.0.1"

-"@polkadot/util-rlp@^0.19.5":
-  version "0.19.5"
-  resolved "https://registry.yarnpkg.com/@polkadot/util-rlp/-/util-rlp-0.19.5.tgz#ae3cb42339cf54b84989fbcef093a815622d14c8"
+"@polkadot/util-rlp@^0.19.6":
+  version "0.19.6"
+  resolved "https://registry.yarnpkg.com/@polkadot/util-rlp/-/util-rlp-0.19.6.tgz#f26fe2f926a381a09f81fa5c5a5e5fd155cb6c20"
  dependencies:
-    "@polkadot/util" "^0.19.5"
+    "@polkadot/util" "^0.19.6"
    babel-runtime "^6.26.0"

-"@polkadot/util-triehash@^0.19.5":
-  version "0.19.5"
-  resolved "https://registry.yarnpkg.com/@polkadot/util-triehash/-/util-triehash-0.19.5.tgz#7d273367b041a58d026975593fcf0858c68b3ece"
+"@polkadot/util-triehash@^0.19.6":
+  version "0.19.6"
+  resolved "https://registry.yarnpkg.com/@polkadot/util-triehash/-/util-triehash-0.19.6.tgz#e5c004da0ccd02ba769f7605484170e4dce1804b"
  dependencies:
-    "@polkadot/util" "^0.19.5"
-    "@polkadot/util-crypto" "^0.19.5"
-    "@polkadot/util-rlp" "^0.19.5"
+    "@polkadot/util" "^0.19.6"
+    "@polkadot/util-crypto" "^0.19.6"
+    "@polkadot/util-rlp" "^0.19.6"
    babel-runtime "^6.26.0"

-"@polkadot/util@^0.19.5":
-  version "0.19.5"
-  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-0.19.5.tgz#344b014d7050d458080a25656122d85a9f207a7e"
+"@polkadot/util@^0.19.6":
+  version "0.19.6"
+  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-0.19.6.tgz#fb2eca72e710090a8ef4c17e376d7540d1df06a8"
  dependencies:
    babel-runtime "^6.26.0"
    bn.js "^4.11.8"
@ -9428,6 +9428,10 @@ stealthy-require@^1.1.0:
  version "1.1.1"
  resolved "https://registry.yarnpkg.com/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"

+store@^2.0.12:
+  version "2.0.12"
+  resolved "https://registry.yarnpkg.com/store/-/store-2.0.12.tgz#8c534e2a0b831f72b75fc5f1119857c44ef5d593"
+
 stream-browserify@^2.0.1:
  version "2.0.1"
  resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.1.tgz#66266ee5f9bdb9940a4e4514cafb43bb71e5c9db"