From 96615d595701b798b2b02231a4e6e8d0e5f3418e Mon Sep 17 00:00:00 2001
From: Jaco Greeff <jacogr@gmail.com>
Date: Wed, 20 Mar 2019 17:06:29 +0100
Subject: [PATCH] Bump UI, HDKD keyring (new substrate crypto) (#813)

* Bump UI, HDKD keyring (new substrate crypto)

* Bump ui/* versions

* Pull in latest util-crypto, bp39 fix

* Bump common

* Small enhancements, cleanups (testing WIP)

* Bump

* Update after merge

* Bumps, fix transfer calculation (value may be non-existent)

* Bumpo dependencies

* Label extrinsic hash

* Signature updates

* Update deps

* Adjust status display

* Close status items on click

* Update withRouter duplication

* API bump, (some) creation fixes

* Move bip39 out of the worker (fast enough now via WASM)

* Update after master merge

* Cleanup deps (re-write yarn.lock)
---
 CHANGELOG.md                               |   4 +
 README.md                                  |   2 -
 package.json                               |  18 +-
 packages/app-123code/package.json          |   2 +-
 packages/app-accounts/package.json         |   4 +-
 packages/app-accounts/src/Creator.tsx      | 117 ++-
 packages/app-accounts/src/Editor.tsx       |  14 +-
 packages/app-accounts/src/bipWorker.ts     |  17 +-
 packages/app-addresses/package.json        |   2 +-
 packages/app-democracy/package.json        |   2 +-
 packages/app-explorer/package.json         |   2 +-
 packages/app-extrinsics/package.json       |   2 +-
 packages/app-js/package.json               |   2 +-
 packages/app-js/src/Playground.tsx         |   2 +
 packages/app-settings/package.json         |   2 +-
 packages/app-settings/src/General.tsx      |   5 -
 packages/app-staking/package.json          |   2 +-
 packages/app-storage/package.json          |   2 +-
 packages/app-toolbox/package.json          |   2 +-
 packages/app-transfer/package.json         |   2 +-
 packages/apps/package.json                 |   4 +-
 packages/apps/src/Content/index.tsx        |   8 +-
 packages/apps/src/SideBar/Item.tsx         |   4 +-
 packages/apps/src/SideBar/index.tsx        |  10 +-
 packages/ui-api/package.json               |   6 +-
 packages/ui-api/src/Api.tsx                |  57 +-
 packages/ui-api/src/with/call.tsx          |   3 +-
 packages/ui-app/package.json               |  14 +-
 packages/ui-app/src/Call.tsx               |  10 +-
 packages/ui-app/src/Status/Queue.tsx       |  50 +-
 packages/ui-app/src/Status/index.tsx       |   6 +-
 packages/ui-app/src/Status/types.ts        |   4 +-
 packages/ui-app/src/Tabs.tsx               |   5 +-
 packages/ui-app/src/styles/components.css  |  55 +-
 packages/ui-params/package.json            |   2 +-
 packages/ui-reactive/package.json          |   2 +-
 packages/ui-signer/package.json            |   2 +-
 packages/ui-signer/src/Checks/Transfer.tsx |   2 +-
 packages/ui-signer/src/Modal.tsx           |   3 +-
 yarn.lock                                  | 892 +++++++++++----------
 40 files changed, 684 insertions(+), 660 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a67b7de2c1..33f31ca729 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.26.1
+
+- Swap keyring to HDKD derivation, mnemonic keys are now not backwards compatible with those created earlier. (Defaults are still for ed25519)
+
 # 0.25.1
 
 - Swap to publishing -beta.x on merge (non-breaking testing)
diff --git a/README.md b/README.md
index 01b69c74c9..0160f916b1 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,6 @@
 [![npm](https://img.shields.io/npm/v/@polkadot/apps.svg?style=flat-square)](https://www.npmjs.com/package/@polkadot/apps)
 [![travis](https://img.shields.io/travis/polkadot-js/apps.svg?style=flat-square)](https://travis-ci.com/polkadot-js/apps)
 [![greenkeeper](https://img.shields.io/badge/greenkeeper-enabled-brightgreen.svg?style=flat-square)](https://greenkeeper.io/)
-[![dependency](https://img.shields.io/david/polkadot-js/apps.svg?style=flat-square)](https://david-dm.org/polkadot-js/apps)
-[![devDependency](https://img.shields.io/david/dev/polkadot-js/apps.svg?style=flat-square)](https://david-dm.org/polkadot-js/apps#info=devDependencies)
 
 # @polkadot/apps
 
diff --git a/package.json b/package.json
index 949a67d436..bda2df58ab 100644
--- a/package.json
+++ b/package.json
@@ -10,14 +10,14 @@
     "packages/*"
   ],
   "resolutions": {
-    "@polkadot/api": "^0.46.12",
-    "@polkadot/keyring": "^0.36.3",
-    "@polkadot/types": "^0.46.12",
-    "@polkadot/util": "^0.36.3",
-    "@polkadot/util-crypto": "^0.36.3",
+    "@polkadot/api": "^0.49.0-beta.1",
+    "@polkadot/keyring": "^0.39.0-beta.2",
+    "@polkadot/types": "^0.49.0-beta.1",
+    "@polkadot/util": "^0.39.0-beta.2",
+    "@polkadot/util-crypto": "^0.39.0-beta.2",
     "babel-core": "^7.0.0-bridge.0",
     "rxjs": "^6.4.0",
-    "typescript": "^3.3.3333"
+    "typescript": "^3.3.4000"
   },
   "scripts": {
     "analyze": "yarn run build && cd packages/apps && yarn run source-map-explorer build/main.*.js",
@@ -30,9 +30,9 @@
     "start": "cd packages/apps && webpack --config webpack.config.js"
   },
   "devDependencies": {
-    "@babel/core": "^7.3.4",
-    "@babel/runtime": "^7.3.4",
-    "@polkadot/dev-react": "^0.26.1",
+    "@babel/core": "^7.4.0",
+    "@babel/runtime": "^7.4.0",
+    "@polkadot/dev-react": "^0.28.0-beta.1",
     "@polkadot/ts": "^0.1.56",
     "autoprefixer": "^9.4.9",
     "empty": "^0.10.1",
diff --git a/packages/app-123code/package.json b/packages/app-123code/package.json
index c8af93e640..e349a3bf39 100644
--- a/packages/app-123code/package.json
+++ b/packages/app-123code/package.json
@@ -10,7 +10,7 @@
   ],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6"
   }
 }
diff --git a/packages/app-accounts/package.json b/packages/app-accounts/package.json
index 75b20b2b32..c946f2d58c 100644
--- a/packages/app-accounts/package.json
+++ b/packages/app-accounts/package.json
@@ -10,10 +10,10 @@
   "contributors": [],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6",
     "@types/file-saver": "^2.0.0",
-    "@types/yargs": "^12.0.9",
+    "@types/yargs": "^12.0.10",
     "babel-plugin-module-resolver": "^3.1.1",
     "file-saver": "^2.0.0",
     "libsodium-wrappers": "^0.7.3",
diff --git a/packages/app-accounts/src/Creator.tsx b/packages/app-accounts/src/Creator.tsx
index 8cc81348d4..6541a4da6c 100644
--- a/packages/app-accounts/src/Creator.tsx
+++ b/packages/app-accounts/src/Creator.tsx
@@ -4,19 +4,19 @@
 
 import { I18nProps } from '@polkadot/ui-app/types';
 import { ActionStatus } from '@polkadot/ui-app/Status/types';
+import { KeypairType } from '@polkadot/util-crypto/types';
 import { ComponentProps } from './types';
 
+import FileSaver from 'file-saver';
 import React from 'react';
 import { AddressSummary, Button, Dropdown, Input, Modal, Password } from '@polkadot/ui-app';
 import { InputAddress } from '@polkadot/ui-app/InputAddress';
-import { hexToU8a, isHex, stringToU8a, u8aToHex } from '@polkadot/util';
-import { mnemonicToSeed, mnemonicValidate, naclKeypairFromSeed, randomAsU8a } from '@polkadot/util-crypto';
 import keyring from '@polkadot/ui-keyring';
+import uiSettings from '@polkadot/ui-settings';
+import { hexToU8a, isHex, stringToU8a, u8aToHex } from '@polkadot/util';
+import { mnemonicGenerate, mnemonicToMiniSecret, mnemonicValidate, naclKeypairFromSeed, randomAsU8a, schnorrkelKeypairFromSeed } from '@polkadot/util-crypto';
 
 import translate from './translate';
-import FileSaver from 'file-saver';
-
-const BipWorker = require('worker-loader?name=[name].[hash:8].js!./bipWorker');
 
 type Props = ComponentProps & I18nProps & {
   match: {
@@ -36,6 +36,7 @@ type State = {
   isPassValid: boolean,
   isValid: boolean,
   name: string,
+  pairType: KeypairType,
   password: string,
   seed: string,
   seedOptions: Array<{ value: SeedType, text: string }>,
@@ -51,18 +52,17 @@ function rawValidate (seed: string): boolean {
   return seed.length <= 32 || isHexSeed(seed);
 }
 
-function rawToSeed (seed: string): Uint8Array {
-  return isHexSeed(seed)
-    ? hexToU8a(seed)
-    : stringToU8a(seed.padEnd(32, ' '));
-}
-
-function addressFromSeed (seed: string, seedType: SeedType): string {
-  const keypair = naclKeypairFromSeed(
-    seedType === 'bip'
-      ? mnemonicToSeed(seed)
-      : rawToSeed(seed)
-  );
+function addressFromSeed (phrase: string, pairType: KeypairType, seedType: SeedType): string {
+  const seed = seedType === 'bip'
+    ? mnemonicToMiniSecret(phrase)
+    : (
+      isHexSeed(phrase)
+        ? hexToU8a(phrase)
+        : stringToU8a(phrase.padEnd(32))
+    );
+  const keypair = pairType === 'sr25519'
+    ? schnorrkelKeypairFromSeed(seed)
+    : naclKeypairFromSeed(seed);
 
   return keyring.encodeAddress(
     keypair.publicKey
@@ -70,7 +70,6 @@ function addressFromSeed (seed: string, seedType: SeedType): string {
 }
 
 class Creator extends React.PureComponent<Props, State> {
-  bipWorker: any;
   state: State = { seedType: 'bip' } as State;
 
   constructor (props: Props) {
@@ -78,18 +77,8 @@ class Creator extends React.PureComponent<Props, State> {
 
     const { match: { params: { seed } }, t } = this.props;
 
-    this.bipWorker = new BipWorker();
-    this.bipWorker.onmessage = (event: MessageEvent) => {
-      const { publicKey, seed } = event.data;
-
-      this.setState({
-        address: keyring.encodeAddress(publicKey),
-        isBipBusy: false,
-        seed
-      });
-    };
     this.state = {
-      ...this.emptyState(seed),
+      ...this.emptyState('ed25519', seed),
       seedOptions: [
         { value: 'bip', text: t('Mnemonic') },
         { value: 'raw', text: t('Raw seed') }
@@ -141,7 +130,7 @@ class Creator extends React.PureComponent<Props, State> {
 
   renderInput () {
     const { t } = this.props;
-    const { isBipBusy, isNameValid, isPassValid, isSeedValid, name, password, seed, seedOptions, seedType, showWarning } = this.state;
+    const { isBipBusy, isNameValid, isPassValid, isSeedValid, name, pairType, password, seed, seedOptions, seedType, showWarning } = this.state;
 
     return (
       <div className='grow'>
@@ -182,6 +171,14 @@ class Creator extends React.PureComponent<Props, State> {
             />
           </Input>
         </div>
+        <div className='ui--row'>
+          <Dropdown
+            defaultValue={pairType}
+            label={t('keypair crypto type')}
+            onChange={this.onChangePairType}
+            options={uiSettings.availableCryptos}
+          />
+        </div>
         <div className='ui--row'>
           <Password
             className='full'
@@ -249,18 +246,11 @@ class Creator extends React.PureComponent<Props, State> {
     );
   }
 
-  private generateSeed (seedType: SeedType, _seed?: string | null): State {
-    if (seedType === 'bip') {
-      this.bipWorker.postMessage('create');
-
-      return {
-        isBipBusy: true,
-        seed: ''
-      } as State;
-    }
-
-    const seed = _seed || u8aToHex(randomAsU8a());
-    const address = addressFromSeed(seed, seedType);
+  private generateSeed (seedType: SeedType, pairType: KeypairType, _seed?: string | null): State {
+    const seed = seedType === 'bip'
+      ? mnemonicGenerate()
+      : _seed || u8aToHex(randomAsU8a());
+    const address = addressFromSeed(seed, pairType, seedType);
 
     return {
       address,
@@ -269,19 +259,20 @@ class Creator extends React.PureComponent<Props, State> {
     } as State;
   }
 
-  private emptyState (seed?: string | null): State {
+  private emptyState (pairType: KeypairType, seed?: string | null): State {
     const seedType = seed
       ? 'raw'
       : this.state.seedType;
 
     return {
-      ...this.generateSeed(seedType, seed),
+      ...this.generateSeed(seedType, pairType, seed),
       isNameValid: true,
       isPassValid: false,
       isSeedValid: true,
       isValid: false,
       name: 'new keypair',
       password: '',
+      pairType,
       seedType,
       showWarning: false
     };
@@ -290,7 +281,7 @@ class Creator extends React.PureComponent<Props, State> {
   private nextState (newState: State): void {
     this.setState(
       (prevState: State, props: Props): State => {
-        const { isBipBusy = prevState.isBipBusy, name = prevState.name, password = prevState.password, seed = prevState.seed, seedOptions = prevState.seedOptions, seedType = prevState.seedType, showWarning = prevState.showWarning } = newState;
+        const { isBipBusy = prevState.isBipBusy, name = prevState.name, pairType = prevState.pairType, password = prevState.password, seed = prevState.seed, seedOptions = prevState.seedOptions, seedType = prevState.seedType, showWarning = prevState.showWarning } = newState;
         let address = prevState.address;
         const isNameValid = !!name;
         const isSeedValid = seedType === 'bip'
@@ -299,7 +290,7 @@ class Creator extends React.PureComponent<Props, State> {
         const isPassValid = keyring.isPassValid(password);
 
         if (isSeedValid && seed !== prevState.seed) {
-          address = addressFromSeed(seed, seedType);
+          address = addressFromSeed(seed, pairType, seedType);
         }
 
         return {
@@ -310,6 +301,7 @@ class Creator extends React.PureComponent<Props, State> {
           isSeedValid,
           isValid: isNameValid && isPassValid && isSeedValid,
           name,
+          pairType,
           password,
           seed,
           seedOptions,
@@ -320,10 +312,6 @@ class Creator extends React.PureComponent<Props, State> {
     );
   }
 
-  private onChangeSeed = (seed: string): void => {
-    this.nextState({ seed } as State);
-  }
-
   private onChangeName = (name: string): void => {
     this.nextState({ name } as State);
   }
@@ -332,6 +320,17 @@ class Creator extends React.PureComponent<Props, State> {
     this.nextState({ password } as State);
   }
 
+  private onChangeSeed = (seed: string): void => {
+    this.nextState({ seed } as State);
+  }
+
+  private onChangePairType = (pairType: KeypairType): void => {
+    this.setState(({ seedType }: State) => ({
+      ...this.generateSeed(seedType, pairType),
+      pairType
+    }));
+  }
+
   private onShowWarning = (): void => {
     this.nextState({ showWarning: true } as State);
   }
@@ -342,18 +341,14 @@ class Creator extends React.PureComponent<Props, State> {
 
   private onCommit = (): void => {
     const { basePath, onStatusChange, t } = this.props;
-    const { name, password, seed, seedType } = this.state;
+    const { name, pairType, password, seed } = this.state;
 
     const status = {
       action: 'create'
     } as ActionStatus;
 
     try {
-      const pair = seedType === 'bip'
-        ? keyring.createAccountMnemonic(seed, password, { name })
-        : keyring.createAccount(rawToSeed(seed), password, { name });
-
-      const json = pair.toJson(password);
+      const { json, pair } = keyring.createUri(seed, password, { name }, pairType);
       const blob = new Blob([JSON.stringify(json)], { type: 'application/json; charset=utf-8' });
 
       FileSaver.saveAs(blob, `${pair.address()}.json`);
@@ -376,7 +371,9 @@ class Creator extends React.PureComponent<Props, State> {
   }
 
   private onDiscard = (): void => {
-    this.setState(this.emptyState());
+    this.setState(({ pairType }) =>
+      this.emptyState(pairType)
+    );
   }
 
   private selectSeedType = (seedType: SeedType): void => {
@@ -384,10 +381,10 @@ class Creator extends React.PureComponent<Props, State> {
       return;
     }
 
-    this.setState({
-      ...this.generateSeed(seedType),
+    this.setState(({ pairType }: State) => ({
+      ...this.generateSeed(seedType, pairType),
       seedType
-    });
+    }));
   }
 }
 
diff --git a/packages/app-accounts/src/Editor.tsx b/packages/app-accounts/src/Editor.tsx
index 553741f99b..0dc48d1a3e 100644
--- a/packages/app-accounts/src/Editor.tsx
+++ b/packages/app-accounts/src/Editor.tsx
@@ -9,8 +9,9 @@ import { SubjectInfo } from '@polkadot/ui-keyring/observable/types';
 import { ComponentProps } from './types';
 
 import React from 'react';
-import { AddressSummary, Button, Input, InputAddress } from '@polkadot/ui-app';
+import { AddressSummary, Button, Dropdown, Input, InputAddress } from '@polkadot/ui-app';
 import keyring from '@polkadot/ui-keyring';
+import uiSettings from '@polkadot/ui-settings';
 
 import Backup from './Backup';
 import ChangePass from './ChangePass';
@@ -100,6 +101,9 @@ class Editor extends React.PureComponent<Props, State> {
     const address = current
       ? current.address()
       : undefined;
+    const type = current
+      ? current.type
+      : 'ed25519';
 
     return (
       <div className='ui--grid'>
@@ -128,6 +132,14 @@ class Editor extends React.PureComponent<Props, State> {
               value={editedName}
             />
           </div>
+          <div className='ui--row'>
+            <Dropdown
+              defaultValue={type}
+              isDisabled
+              label={t('keypair crypto type')}
+              options={uiSettings.availableCryptos}
+            />
+          </div>
         </div>
       </div>
     );
diff --git a/packages/app-accounts/src/bipWorker.ts b/packages/app-accounts/src/bipWorker.ts
index fce40620cd..82e31b6ef2 100644
--- a/packages/app-accounts/src/bipWorker.ts
+++ b/packages/app-accounts/src/bipWorker.ts
@@ -2,15 +2,22 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
-import { mnemonicGenerate, mnemonicToSeed, naclKeypairFromSeed } from '@polkadot/util-crypto';
+import { cryptoWaitReady, mnemonicGenerate, mnemonicToMiniSecret, naclKeypairFromSeed, schnorrkelKeypairFromSeed } from '@polkadot/util-crypto';
 
 const ctx: Worker = self as any;
 
-ctx.onmessage = () => {
+cryptoWaitReady().catch(() => {
+  // ignore
+});
+
+ctx.onmessage = async ({ data: { pairType } }) => {
+  await cryptoWaitReady();
+
   const seed = mnemonicGenerate();
-  const { publicKey } = naclKeypairFromSeed(
-    mnemonicToSeed(seed)
-  );
+  const miniSecret = mnemonicToMiniSecret(seed);
+  const { publicKey } = pairType === 'sr25519'
+    ? schnorrkelKeypairFromSeed(miniSecret)
+    : naclKeypairFromSeed(miniSecret);
 
   ctx.postMessage({
     publicKey,
diff --git a/packages/app-addresses/package.json b/packages/app-addresses/package.json
index 89c284d910..4167bd0ead 100644
--- a/packages/app-addresses/package.json
+++ b/packages/app-addresses/package.json
@@ -10,7 +10,7 @@
   "contributors": [],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6"
   }
 }
diff --git a/packages/app-democracy/package.json b/packages/app-democracy/package.json
index 8d83e17f74..1ae1c8f577 100644
--- a/packages/app-democracy/package.json
+++ b/packages/app-democracy/package.json
@@ -10,7 +10,7 @@
   ],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6",
     "@polkadot/ui-reactive": "^0.26.0-beta.6"
   }
diff --git a/packages/app-explorer/package.json b/packages/app-explorer/package.json
index a35a22236c..36e5b7b0e1 100644
--- a/packages/app-explorer/package.json
+++ b/packages/app-explorer/package.json
@@ -10,7 +10,7 @@
   "contributors": [],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6"
   }
 }
diff --git a/packages/app-extrinsics/package.json b/packages/app-extrinsics/package.json
index daa0234923..689a35d42c 100644
--- a/packages/app-extrinsics/package.json
+++ b/packages/app-extrinsics/package.json
@@ -10,7 +10,7 @@
   "contributors": [],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6",
     "@polkadot/ui-params": "^0.26.0-beta.6",
     "@polkadot/ui-signer": "^0.26.0-beta.6"
diff --git a/packages/app-js/package.json b/packages/app-js/package.json
index d338133af0..d6995541cc 100644
--- a/packages/app-js/package.json
+++ b/packages/app-js/package.json
@@ -10,7 +10,7 @@
   ],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6",
     "snappyjs": "^0.6.0"
   }
diff --git a/packages/app-js/src/Playground.tsx b/packages/app-js/src/Playground.tsx
index 5381f002c5..3445628a85 100644
--- a/packages/app-js/src/Playground.tsx
+++ b/packages/app-js/src/Playground.tsx
@@ -39,6 +39,7 @@ type Injected = {
   util: typeof util,
   window: null
 };
+
 type Props = ApiProps & AppProps & I18nProps & {
   match: {
     params: {
@@ -48,6 +49,7 @@ type Props = ApiProps & AppProps & I18nProps & {
   // FIXME wait for proper eslint integration in tslint, then hopefully remove this
   history: any
 };
+
 type State = {
   animated: boolean,
   customExamples: Array<Snippet>,
diff --git a/packages/app-settings/package.json b/packages/app-settings/package.json
index 552452acbb..28b37ac22c 100644
--- a/packages/app-settings/package.json
+++ b/packages/app-settings/package.json
@@ -10,7 +10,7 @@
   ],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6",
     "@polkadot/ui-reactive": "^0.26.0-beta.6"
   }
diff --git a/packages/app-settings/src/General.tsx b/packages/app-settings/src/General.tsx
index 39fd0e64ff..c7b0f0fee5 100644
--- a/packages/app-settings/src/General.tsx
+++ b/packages/app-settings/src/General.tsx
@@ -80,7 +80,6 @@ class General extends React.PureComponent<Props, State> {
               defaultValue={i18nLang}
               isDisabled
               label={t('default interface language')}
-              onChange={this.onChangeLang}
               options={uiSettings.availableLanguages}
             />
           </div>
@@ -140,10 +139,6 @@ class General extends React.PureComponent<Props, State> {
     }));
   }
 
-  private onChangeLang = (i18nLang: string): void => {
-    // ignore (for now), here to future-proof
-  }
-
   private onChangeUiMode = (uiMode: string): void => {
     this.setState(({ settings }: State) => ({
       settings: {
diff --git a/packages/app-staking/package.json b/packages/app-staking/package.json
index 395d4fdc7d..7198125b42 100644
--- a/packages/app-staking/package.json
+++ b/packages/app-staking/package.json
@@ -10,7 +10,7 @@
   ],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/app-explorer": "^0.26.0-beta.6",
     "@polkadot/ui-app": "^0.26.0-beta.6",
     "@polkadot/ui-reactive": "^0.26.0-beta.6"
diff --git a/packages/app-storage/package.json b/packages/app-storage/package.json
index f90608fe8c..1ceb142155 100644
--- a/packages/app-storage/package.json
+++ b/packages/app-storage/package.json
@@ -10,7 +10,7 @@
   "contributors": [],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6",
     "@polkadot/ui-params": "^0.26.0-beta.6"
   }
diff --git a/packages/app-toolbox/package.json b/packages/app-toolbox/package.json
index a4447595c4..3e6d997666 100644
--- a/packages/app-toolbox/package.json
+++ b/packages/app-toolbox/package.json
@@ -10,7 +10,7 @@
   "contributors": [],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6"
   }
 }
diff --git a/packages/app-transfer/package.json b/packages/app-transfer/package.json
index a590af0eb3..b05ad81276 100644
--- a/packages/app-transfer/package.json
+++ b/packages/app-transfer/package.json
@@ -10,7 +10,7 @@
   ],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6",
     "@polkadot/ui-reactive": "^0.26.0-beta.6"
   }
diff --git a/packages/apps/package.json b/packages/apps/package.json
index 9fa1d13284..52eabd8892 100644
--- a/packages/apps/package.json
+++ b/packages/apps/package.json
@@ -12,9 +12,9 @@
   "contributors": [],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6",
-    "@polkadot/ui-assets": "^0.30.1",
+    "@polkadot/ui-assets": "^0.32.0-beta.1",
     "@polkadot/ui-signer": "^0.26.0-beta.6",
     "@types/react-tooltip": "^3.9.1",
     "react-tooltip": "^3.9.2"
diff --git a/packages/apps/src/Content/index.tsx b/packages/apps/src/Content/index.tsx
index dec358e246..3c1f01600b 100644
--- a/packages/apps/src/Content/index.tsx
+++ b/packages/apps/src/Content/index.tsx
@@ -5,7 +5,6 @@
 import { I18nProps } from '@polkadot/ui-app/types';
 import { ApiProps } from '@polkadot/ui-api/types';
 import { QueueProps } from '@polkadot/ui-app/Status/types';
-import { RouteProps } from '../types';
 
 import React from 'react';
 import { withRouter } from 'react-router';
@@ -58,17 +57,12 @@ class Content extends React.Component<Props> {
       );
     }
 
-    // inject router into component that we are rendering (in some cases react-router does
-    // not play 100% with styled-components because of the new vs old context usage, this
-    // is a workaround for that)
-    const ComponentRouted = (withRouter(Component as any) as any) as React.ComponentType<RouteProps>;
-
     return (
       <Wrapper>
         <QueueConsumer>
           {({ queueAction, stqueue, txqueue }: QueueProps) => (
             <>
-              <ComponentRouted
+              <Component
                 basePath={`/${name}`}
                 location={location}
                 onStatusChange={queueAction}
diff --git a/packages/apps/src/SideBar/Item.tsx b/packages/apps/src/SideBar/Item.tsx
index 997bf07520..0c053cc5b9 100644
--- a/packages/apps/src/SideBar/Item.tsx
+++ b/packages/apps/src/SideBar/Item.tsx
@@ -8,7 +8,7 @@ import { SubjectInfo } from '@polkadot/ui-keyring/observable/types';
 import { Route } from '../types';
 
 import React from 'react';
-import { withRouter } from 'react-router';
+// import { withRouter } from 'react-router';
 import { NavLink } from 'react-router-dom';
 import { Icon, Menu } from '@polkadot/ui-app';
 import accountObservable from '@polkadot/ui-keyring/observable/accounts';
@@ -31,7 +31,6 @@ interface Tooltip {
 }
 
 class Item extends React.PureComponent<Props> {
-
   componentWillUpdate () {
     ReactTooltip.rebuild();
   }
@@ -119,7 +118,6 @@ class Item extends React.PureComponent<Props> {
 
 export default withMulti(
   Item,
-  withRouter,
   withApi,
   withObservable(accountObservable.subject, { propName: 'allAccounts' })
 );
diff --git a/packages/apps/src/SideBar/index.tsx b/packages/apps/src/SideBar/index.tsx
index 688a0d1a08..30c7ffcc0b 100644
--- a/packages/apps/src/SideBar/index.tsx
+++ b/packages/apps/src/SideBar/index.tsx
@@ -8,9 +8,6 @@ import { SIDEBAR_MENU_THRESHOLD } from '../constants';
 import './SideBar.css';
 
 import React from 'react';
-import { withRouter } from 'react-router';
-
-import { withMulti } from '@polkadot/ui-api';
 import { Button, Icon, Menu } from '@polkadot/ui-app';
 import { classes } from '@polkadot/ui-app/util';
 
@@ -31,7 +28,6 @@ type Props = I18nProps & {
 };
 
 class SideBar extends React.PureComponent<Props> {
-
   render () {
     const { isCollapsed } = this.props;
 
@@ -182,8 +178,4 @@ class SideBar extends React.PureComponent<Props> {
   }
 }
 
-export default withMulti(
-  SideBar,
-  translate,
-  withRouter
-);
+export default translate(SideBar);
diff --git a/packages/ui-api/package.json b/packages/ui-api/package.json
index 98e066f370..10e969cab6 100644
--- a/packages/ui-api/package.json
+++ b/packages/ui-api/package.json
@@ -30,9 +30,9 @@
   },
   "homepage": "https://github.com/polkadot-js/ui/tree/master/packages/ui-reactive#readme",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
-    "@polkadot/api": "^0.46.12",
-    "@polkadot/ui-util": "^0.28.8",
+    "@babel/runtime": "^7.4.0",
+    "@polkadot/api": "^0.49.0-beta.1",
+    "@polkadot/ui-util": "^0.32.0-beta.1",
     "rxjs-compat": "^6.3.2"
   }
 }
diff --git a/packages/ui-api/src/Api.tsx b/packages/ui-api/src/Api.tsx
index d669027371..d467c59035 100644
--- a/packages/ui-api/src/Api.tsx
+++ b/packages/ui-api/src/Api.tsx
@@ -43,7 +43,7 @@ export default class ApiWrapper extends React.PureComponent<Props, State> {
       const api = new ApiPromise({ provider, signer });
 
       this.setState({ api }, () => {
-        this.updateSubscriptions();
+        this.subscribeEvents();
       });
     };
     const setApiUrl = (url: string = defaults.WS_URL): void =>
@@ -58,32 +58,36 @@ export default class ApiWrapper extends React.PureComponent<Props, State> {
   }
 
   componentDidMount () {
-    this.updateSubscriptions();
+    this.subscribeEvents();
   }
 
-  private updateSubscriptions () {
+  private subscribeEvents () {
     const { api } = this.state;
 
-    [
-      this.subscribeIsConnected,
-      this.subscribeIsReady,
-      this.subscribeChain
-    ].map((fn: Function) => {
+    api.on('connected', () => {
+      this.setState({ isApiConnected: true });
+    });
+
+    api.on('disconnected', () => {
+      this.setState({ isApiConnected: false });
+    });
+
+    api.on('ready', async () => {
       try {
-        return fn(api);
+        await this.loadOnReady(api);
       } catch (error) {
-        console.error(error);
-        return null;
+        console.error('Unable to load chain', error);
       }
     });
   }
 
-  private subscribeChain = async (api: ApiPromise) => {
+  private async loadOnReady (api: ApiPromise) {
     const [properties = new ChainProperties(), value] = await Promise.all([
       api.rpc.system.properties() as Promise<ChainProperties | undefined>,
       api.rpc.system.chain() as Promise<any>
     ]);
-
+    const section = Object.keys(api.tx)[0];
+    const method = Object.keys(api.tx[section])[0];
     const chain = value
       ? value.toString()
       : null;
@@ -105,28 +109,11 @@ export default class ApiWrapper extends React.PureComponent<Props, State> {
       type: 'ed25519'
     });
 
-    this.setState({ chain, isDevelopment });
-  }
-
-  private subscribeIsConnected = (api: ApiPromise) => {
-    api.on('connected', () => {
-      this.setState({ isApiConnected: true });
-    });
-
-    api.on('disconnected', () => {
-      this.setState({ isApiConnected: false });
-    });
-  }
-
-  private subscribeIsReady = (api: ApiPromise) => {
-    api.on('ready', () => {
-      const section = Object.keys(api.tx)[0];
-      const method = Object.keys(api.tx[section])[0];
-
-      this.setState({
-        isApiReady: true,
-        apiDefaultTx: api.tx[section][method]
-      });
+    this.setState({
+      isApiReady: true,
+      apiDefaultTx: api.tx[section][method],
+      chain,
+      isDevelopment
     });
   }
 
diff --git a/packages/ui-api/src/with/call.tsx b/packages/ui-api/src/with/call.tsx
index d9d7d6478a..4b067131d9 100644
--- a/packages/ui-api/src/with/call.tsx
+++ b/packages/ui-api/src/with/call.tsx
@@ -5,6 +5,7 @@
 import { ApiProps, CallState, Subtract } from '../types';
 import { Options } from './types';
 
+import memoize from 'memoizee';
 import React from 'react';
 import { assert, isNull, isUndefined } from '@polkadot/util';
 
@@ -158,7 +159,7 @@ export default function withCall<P extends ApiProps> (endpoint: string, { at, at
           await this.unsubscribe();
 
           if (isSubscription) {
-            this.destroy = await apiMethod(...params, (value?: any) =>
+            this.destroy = await memoize(apiMethod)(...params, (value?: any) =>
               this.triggerUpdate(this.props, value)
             );
           } else {
diff --git a/packages/ui-app/package.json b/packages/ui-app/package.json
index a787389dfa..5995beacd9 100644
--- a/packages/ui-app/package.json
+++ b/packages/ui-app/package.json
@@ -10,13 +10,13 @@
   "contributors": [],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-api": "^0.26.0-beta.6",
-    "@polkadot/ui-identicon": "^0.28.8",
-    "@polkadot/ui-keyring": "^0.28.8",
+    "@polkadot/ui-identicon": "^0.32.0-beta.1",
+    "@polkadot/ui-keyring": "^0.32.0-beta.1",
     "@polkadot/ui-reactive": "^0.26.0-beta.6",
-    "@polkadot/ui-settings": "^0.28.8",
-    "@polkadot/ui-util": "^0.28.8",
+    "@polkadot/ui-settings": "^0.32.0-beta.1",
+    "@polkadot/ui-util": "^0.32.0-beta.1",
     "@types/chart.js": "^2.7.45",
     "@types/classnames": "^2.2.7",
     "@types/i18next": "^12.1.0",
@@ -34,8 +34,8 @@
     "react-dom": "^16.8.2",
     "react-dropzone": "^7.0.1",
     "react-i18next": "^10.1.2",
-    "react-router": "^4.3.1",
-    "react-router-dom": "^4.3.1",
+    "react-router": "^5.0.0",
+    "react-router-dom": "^5.0.0",
     "semantic-ui-css": "^2.3.1",
     "semantic-ui-react": "^0.85.0",
     "store": "^2.0.12"
diff --git a/packages/ui-app/src/Call.tsx b/packages/ui-app/src/Call.tsx
index eeb21f6a77..7da098c720 100644
--- a/packages/ui-app/src/Call.tsx
+++ b/packages/ui-app/src/Call.tsx
@@ -10,6 +10,7 @@ import styled from 'styled-components';
 import { Method, getTypeDef } from '@polkadot/types';
 import Params from '@polkadot/ui-params';
 
+import Labelled from './Labelled';
 import { classes } from './util';
 
 export type Props = BareProps & {
@@ -21,7 +22,6 @@ const Wrapper = styled.div`
   .hash {
     opacity: 0.5;
     overflow: hidden;
-    padding: 0 0.5rem 0.75rem 1.75rem;
     text-overflow: ellipsis;
   }
 `;
@@ -48,9 +48,11 @@ export default class Call extends React.PureComponent<Props> {
         {
           hash
             ? (
-              <div className='hash'>
-                {hash.toHex()}
-              </div>
+              <Labelled label='extrinsic hash'>
+                <div className='hash'>
+                  {hash.toHex()}
+                </div>
+              </Labelled>
             )
             : null
         }
diff --git a/packages/ui-app/src/Status/Queue.tsx b/packages/ui-app/src/Status/Queue.tsx
index 753704cac8..d77799dd28 100644
--- a/packages/ui-app/src/Status/Queue.tsx
+++ b/packages/ui-app/src/Status/Queue.tsx
@@ -58,30 +58,50 @@ export default class Queue extends React.Component<Props, State> {
     );
   }
 
+  private clearAction (id: number): () => void {
+    return (): void => {
+      this.setState(
+        (prevState: State): State => ({
+          stqueue: prevState.stqueue.filter((item) => item.id !== id)
+        } as State)
+      );
+    };
+  }
+
   queueAction = (status: ActionStatus): number => {
     const id = ++nextId;
+    const removeItem = this.clearAction(id);
 
     this.setState(
       (prevState: State): State => ({
         stqueue: prevState.stqueue.concat({
           ...status,
           id,
-          isCompleted: false
+          isCompleted: false,
+          removeItem
         })
       } as State)
     );
 
-    setTimeout(() => {
-      this.setState(
-        (prevState: State): State => ({
-          stqueue: prevState.stqueue.filter((item) => item.id !== id)
-        } as State)
-      );
-    }, REMOVE_TIMEOUT);
+    setTimeout(removeItem, REMOVE_TIMEOUT);
 
     return id;
   }
 
+  private clearStatus (id: number): () => void {
+    return () => {
+      this.setState(
+        (prevState: State): State => ({
+          txqueue: prevState.txqueue.map((item) =>
+            item.id === id
+              ? { ...item, status: 'completed' }
+              : item
+          )
+        } as State)
+      );
+    };
+  }
+
   queueSetTxStatus = (id: number, status: QueueTx$Status, result?: SubmittableResult, error?: Error): void => {
     this.setState(
       (prevState: State): State => ({
@@ -107,17 +127,7 @@ export default class Queue extends React.Component<Props, State> {
     this.addResultEvents(result);
 
     if (STATUS_COMPLETE.includes(status)) {
-      setTimeout(() => {
-        this.setState(
-          (prevState: State): State => ({
-            txqueue: prevState.txqueue.map((item) =>
-              item.id === id
-                ? { ...item, status: 'completed' }
-                : item
-            )
-          } as State)
-        );
-      }, REMOVE_TIMEOUT);
+      setTimeout(this.clearStatus(id), REMOVE_TIMEOUT);
     }
   }
 
@@ -140,12 +150,14 @@ export default class Queue extends React.Component<Props, State> {
   private queueAdd = (value: QueueTx$Extrinsic | QueueTx$Rpc | QueueTx): number => {
     const id = ++nextId;
     const rpc: RpcMethod = (value as QueueTx$Rpc).rpc || SUBMIT_RPC;
+    const removeItem = this.clearStatus(id);
 
     this.setState(
       (prevState: State): State => ({
         txqueue: prevState.txqueue.concat([{
           ...value,
           id,
+          removeItem,
           rpc,
           status: 'queued'
         }])
diff --git a/packages/ui-app/src/Status/index.tsx b/packages/ui-app/src/Status/index.tsx
index 68a284f5fc..10447c54db 100644
--- a/packages/ui-app/src/Status/index.tsx
+++ b/packages/ui-app/src/Status/index.tsx
@@ -38,7 +38,7 @@ class Status extends React.PureComponent<Props> {
     );
   }
 
-  private renderStatus = ({ account, action, id, message, status }: QueueStatus) => {
+  private renderStatus = ({ account, action, id, message, removeItem, status }: QueueStatus) => {
     const addressRendered = account
       ? <AddressMini value={account} />
       : undefined;
@@ -46,6 +46,7 @@ class Status extends React.PureComponent<Props> {
     return (
       <div
         className={classes('item', status)}
+        onClick={removeItem}
         key={id}
       >
         <div className='wrapper'>
@@ -68,7 +69,7 @@ class Status extends React.PureComponent<Props> {
     );
   }
 
-  private renderItem = ({ id, extrinsic, error, rpc, status }: QueueTx) => {
+  private renderItem = ({ id, extrinsic, error, removeItem, rpc, status }: QueueTx) => {
     let { method, section } = rpc;
 
     if (extrinsic) {
@@ -85,6 +86,7 @@ class Status extends React.PureComponent<Props> {
     return (
       <div
         className={classes('item', status)}
+        onClick={removeItem}
         key={id}
       >
         <div className='wrapper'>
diff --git a/packages/ui-app/src/Status/types.ts b/packages/ui-app/src/Status/types.ts
index 874886646b..dbb997a271 100644
--- a/packages/ui-app/src/Status/types.ts
+++ b/packages/ui-app/src/Status/types.ts
@@ -33,6 +33,7 @@ export type QueueTx = AccountInfo & {
   id: number,
   isUnsigned?: boolean,
   result?: any,
+  removeItem: () => void,
   rpc: RpcMethod,
   signerCb?: SignerCallback,
   signerOptions?: SignatureOptions,
@@ -45,7 +46,8 @@ export type QueueTx = AccountInfo & {
 
 export type QueueStatus = ActionStatus & {
   id: number,
-  isCompleted: boolean
+  isCompleted: boolean,
+  removeItem: () => void
 };
 
 export type QueueTx$Result = {
diff --git a/packages/ui-app/src/Tabs.tsx b/packages/ui-app/src/Tabs.tsx
index 867c3c68b3..b89441598e 100644
--- a/packages/ui-app/src/Tabs.tsx
+++ b/packages/ui-app/src/Tabs.tsx
@@ -5,7 +5,6 @@
 import { BareProps } from './types';
 
 import React from 'react';
-import { withRouter } from 'react-router';
 import { NavLink } from 'react-router-dom';
 
 import { classes } from './util';
@@ -22,7 +21,7 @@ type Props = BareProps & {
   items: Array<TabItem>
 };
 
-class Tabs extends React.PureComponent<Props> {
+export default class Tabs extends React.PureComponent<Props> {
   render () {
     const { className, hidden = [], items, style } = this.props;
 
@@ -63,5 +62,3 @@ class Tabs extends React.PureComponent<Props> {
     );
   }
 }
-
-export default withRouter(Tabs as React.ComponentType<any>) as any as React.ComponentType<Props>;
diff --git a/packages/ui-app/src/styles/components.css b/packages/ui-app/src/styles/components.css
index 52c2a14106..28617ff2c5 100644
--- a/packages/ui-app/src/styles/components.css
+++ b/packages/ui-app/src/styles/components.css
@@ -310,6 +310,7 @@ header .ui--Button-Group {
   position: fixed;
   right: 0.25rem;
   top: 0.25rem;
+  width: 20rem;
   z-index: 1001;
 
   .ui--IdentityIcon {
@@ -320,36 +321,35 @@ header .ui--Button-Group {
     display: block;
     text-align: right;
 
-    > .wrapper {
-      display: inline-block;
+    > .wrapper > .container {
+      align-items: center;
+      background: #00688b;
+      border-radius: $small-corner;
+      color: white;
+      cursor: pointer;
+      display: flex;
+      justify-content: space-between;
+      margin-bottom: 0.25rem;
+      padding: 0 0.5rem;
+      text-align: center;
+      opacity: 0.95;
+      vertical-align: middle;
 
-      > .container {
-        align-items: center;
-        background: #00688b;
-        border-radius: $small-corner;
-        color: white;
-        display: flex;
-        margin-bottom: 0.25rem;
-        padding: 0 0.5rem;
-        text-align: center;
-        opacity: 0.95;
-        vertical-align: middle;
+      .desc {
+        flex: 1;
+        padding: 0.5rem 1rem;
 
-        .desc {
-          padding: 0.5rem 1rem;
-
-          .status {
-            font-weight: 700;
-          }
+        .status {
+          font-weight: 700;
         }
+      }
 
-        .short {
-          font-size: 2.5rem;
-          padding: 0.5rem;
+      .short {
+        font-size: 2.5rem;
+        padding: 0.5rem;
 
-          i.icon {
-            line-height: 1;
-          }
+        i.icon {
+          line-height: 1;
         }
       }
     }
@@ -369,8 +369,9 @@ header .ui--Button-Group {
       background: green;
     }
 
-    &.dropped > .wrapper > .container ,
-    &.error > .wrapper > .container ,
+    &.dropped > .wrapper > .container,
+    &.error > .wrapper > .container,
+    &.invalid > .wrapper > .container,
     &.usurped > .wrapper > .container {
       background: red;
     }
diff --git a/packages/ui-params/package.json b/packages/ui-params/package.json
index 1acd735adb..aa3164b742 100644
--- a/packages/ui-params/package.json
+++ b/packages/ui-params/package.json
@@ -10,7 +10,7 @@
   "contributors": [],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6"
   }
 }
diff --git a/packages/ui-reactive/package.json b/packages/ui-reactive/package.json
index 5e154c8384..4049b76104 100644
--- a/packages/ui-reactive/package.json
+++ b/packages/ui-reactive/package.json
@@ -30,7 +30,7 @@
   },
   "homepage": "https://github.com/polkadot-js/ui/tree/master/packages/ui-reactive#readme",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "rxjs-compat": "^6.3.2"
   }
 }
diff --git a/packages/ui-signer/package.json b/packages/ui-signer/package.json
index 2c7d928c1a..c8be7cc6f6 100644
--- a/packages/ui-signer/package.json
+++ b/packages/ui-signer/package.json
@@ -10,7 +10,7 @@
   "contributors": [],
   "license": "Apache-2.0",
   "dependencies": {
-    "@babel/runtime": "^7.3.4",
+    "@babel/runtime": "^7.4.0",
     "@polkadot/ui-app": "^0.26.0-beta.6"
   }
 }
diff --git a/packages/ui-signer/src/Checks/Transfer.tsx b/packages/ui-signer/src/Checks/Transfer.tsx
index c28c274962..4d5b312fb3 100644
--- a/packages/ui-signer/src/Checks/Transfer.tsx
+++ b/packages/ui-signer/src/Checks/Transfer.tsx
@@ -39,7 +39,7 @@ class Transfer extends React.PureComponent<Props, State> {
   };
 
   static getDerivedStateFromProps ({ amount, balances_votingBalance = ZERO_BALANCE, fees, onChange }: Props): State {
-    let extraFees = fees.transferFee;
+    let extraFees = new BN(fees.transferFee);
 
     if (balances_votingBalance.votingBalance.isZero()) {
       extraFees = extraFees.add(fees.creationFee);
diff --git a/packages/ui-signer/src/Modal.tsx b/packages/ui-signer/src/Modal.tsx
index df2b321dda..3ec40ceed3 100644
--- a/packages/ui-signer/src/Modal.tsx
+++ b/packages/ui-signer/src/Modal.tsx
@@ -328,8 +328,7 @@ class Signer extends React.PureComponent<Props, State> {
 
         const status = result.type.toLowerCase() as QueueTx$Status;
 
-        console.log('makeExtrinsicCall: updated status ::', result);
-
+        console.log('makeExtrinsicCall: updated status ::', JSON.stringify(result));
         queueSetTxStatus(id, status, result);
 
         if (isFunction(txUpdateCb)) {
diff --git a/yarn.lock b/yarn.lock
index 4e0e808203..ffdbe0698d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -26,18 +26,18 @@
   dependencies:
     "@babel/highlight" "^7.0.0"
 
-"@babel/core@^7.0.0", "@babel/core@^7.1.0", "@babel/core@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.3.4.tgz#921a5a13746c21e32445bf0798680e9d11a6530b"
-  integrity sha512-jRsuseXBo9pN197KnDwhhaaBzyZr2oIcLHHTt2oDdQrej5Qp57dCCJafWx5ivU8/alEYDpssYqv1MUqcxwQlrA==
+"@babel/core@^7.0.0", "@babel/core@^7.1.0", "@babel/core@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.4.0.tgz#248fd6874b7d755010bfe61f557461d4f446d9e9"
+  integrity sha512-Dzl7U0/T69DFOTwqz/FJdnOSWS57NpjNfCwMKHABr589Lg8uX1RrlBIJ7L5Dubt/xkLsx0xH5EBFzlBVes1ayA==
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    "@babel/generator" "^7.3.4"
-    "@babel/helpers" "^7.2.0"
-    "@babel/parser" "^7.3.4"
-    "@babel/template" "^7.2.2"
-    "@babel/traverse" "^7.3.4"
-    "@babel/types" "^7.3.4"
+    "@babel/generator" "^7.4.0"
+    "@babel/helpers" "^7.4.0"
+    "@babel/parser" "^7.4.0"
+    "@babel/template" "^7.4.0"
+    "@babel/traverse" "^7.4.0"
+    "@babel/types" "^7.4.0"
     convert-source-map "^1.1.0"
     debug "^4.1.0"
     json5 "^2.1.0"
@@ -46,12 +46,12 @@
     semver "^5.4.1"
     source-map "^0.5.0"
 
-"@babel/generator@^7.0.0", "@babel/generator@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.3.4.tgz#9aa48c1989257877a9d971296e5b73bfe72e446e"
-  integrity sha512-8EXhHRFqlVVWXPezBW5keTiQi/rJMQTg/Y9uVCEZ0CAF3PKtCCaVRnp64Ii1ujhkoDhhF1fVsImoN4yJ2uz4Wg==
+"@babel/generator@^7.0.0", "@babel/generator@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.4.0.tgz#c230e79589ae7a729fd4631b9ded4dc220418196"
+  integrity sha512-/v5I+a1jhGSKLgZDcmAUZ4K/VePi43eRkUs3yePW1HB1iANOD5tqJXwGSG4BZhSksP8J9ejSlwGeTiiOFZOrXQ==
   dependencies:
-    "@babel/types" "^7.3.4"
+    "@babel/types" "^7.4.0"
     jsesc "^2.5.1"
     lodash "^4.17.11"
     source-map "^0.5.0"
@@ -80,35 +80,35 @@
     "@babel/types" "^7.3.0"
     esutils "^2.0.0"
 
-"@babel/helper-call-delegate@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.1.0.tgz#6a957f105f37755e8645343d3038a22e1449cc4a"
-  integrity sha512-YEtYZrw3GUK6emQHKthltKNZwszBcHK58Ygcis+gVUrF4/FmTVr5CCqQNSfmvg2y+YDEANyYoaLz/SHsnusCwQ==
+"@babel/helper-call-delegate@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.4.0.tgz#f308eabe0d44f451217853aedf4dea5f6fe3294f"
+  integrity sha512-SdqDfbVdNQCBp3WhK2mNdDvHd3BD6qbmIc43CAyjnsfCmgHMeqgDcM3BzY2lchi7HBJGJ2CVdynLWbezaE4mmQ==
   dependencies:
-    "@babel/helper-hoist-variables" "^7.0.0"
-    "@babel/traverse" "^7.1.0"
-    "@babel/types" "^7.0.0"
+    "@babel/helper-hoist-variables" "^7.4.0"
+    "@babel/traverse" "^7.4.0"
+    "@babel/types" "^7.4.0"
 
-"@babel/helper-create-class-features-plugin@^7.3.0", "@babel/helper-create-class-features-plugin@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.3.4.tgz#092711a7a3ad8ea34de3e541644c2ce6af1f6f0c"
-  integrity sha512-uFpzw6L2omjibjxa8VGZsJUPL5wJH0zzGKpoz0ccBkzIa6C8kWNUbiBmQ0rgOKWlHJ6qzmfa6lTiGchiV8SC+g==
+"@babel/helper-create-class-features-plugin@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.4.0.tgz#30fd090e059d021995c1762a5b76798fa0b51d82"
+  integrity sha512-2K8NohdOT7P6Vyp23QH4w2IleP8yG3UJsbRKwA4YP6H8fErcLkFuuEEqbF2/BYBKSNci/FWJiqm6R3VhM/QHgw==
   dependencies:
     "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-member-expression-to-functions" "^7.0.0"
     "@babel/helper-optimise-call-expression" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/helper-replace-supers" "^7.3.4"
-    "@babel/helper-split-export-declaration" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.4.0"
+    "@babel/helper-split-export-declaration" "^7.4.0"
 
-"@babel/helper-define-map@^7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.1.0.tgz#3b74caec329b3c80c116290887c0dd9ae468c20c"
-  integrity sha512-yPPcW8dc3gZLN+U1mhYV91QU3n5uTbx7DUdf8NnPbjS0RMwBuHi9Xt2MUgppmNz7CJxTBWsGczTiEp1CSOTPRg==
+"@babel/helper-define-map@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.4.0.tgz#cbfd8c1b2f12708e262c26f600cd16ed6a3bc6c9"
+  integrity sha512-wAhQ9HdnLIywERVcSvX40CEJwKdAa1ID4neI9NXQPDOHwwA+57DqwLiPEVy2AIyWzAk0CQ8qx4awO0VUURwLtA==
   dependencies:
     "@babel/helper-function-name" "^7.1.0"
-    "@babel/types" "^7.0.0"
-    lodash "^4.17.10"
+    "@babel/types" "^7.4.0"
+    lodash "^4.17.11"
 
 "@babel/helper-explode-assignable-expression@^7.1.0":
   version "7.1.0"
@@ -134,12 +134,12 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
-"@babel/helper-hoist-variables@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0.tgz#46adc4c5e758645ae7a45deb92bab0918c23bb88"
-  integrity sha512-Ggv5sldXUeSKsuzLkddtyhyHe2YantsxWKNi7A+7LeD12ExRDWTRk29JCXpaHPAbMaIPZSil7n+lq78WY2VY7w==
+"@babel/helper-hoist-variables@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.4.0.tgz#25b621399ae229869329730a62015bbeb0a6fbd6"
+  integrity sha512-/NErCuoe/et17IlAQFKWM24qtyYYie7sFIrW/tIQXpck6vAu2hhtYYsKLBWQV+BQZMbcIYPU/QMYuTufrY4aQw==
   dependencies:
-    "@babel/types" "^7.0.0"
+    "@babel/types" "^7.4.0"
 
 "@babel/helper-member-expression-to-functions@^7.0.0":
   version "7.0.0"
@@ -197,15 +197,15 @@
     "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/helper-replace-supers@^7.1.0", "@babel/helper-replace-supers@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.3.4.tgz#a795208e9b911a6eeb08e5891faacf06e7013e13"
-  integrity sha512-pvObL9WVf2ADs+ePg0jrqlhHoxRXlOa+SHRHzAXIz2xkYuOHfGl+fKxPMaS4Fq+uje8JQPobnertBBvyrWnQ1A==
+"@babel/helper-replace-supers@^7.1.0", "@babel/helper-replace-supers@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.4.0.tgz#4f56adb6aedcd449d2da9399c2dcf0545463b64c"
+  integrity sha512-PVwCVnWWAgnal+kJ+ZSAphzyl58XrFeSKSAJRiqg5QToTsjL+Xu1f9+RJ+d+Q0aPhPfBGaYfkox66k86thxNSg==
   dependencies:
     "@babel/helper-member-expression-to-functions" "^7.0.0"
     "@babel/helper-optimise-call-expression" "^7.0.0"
-    "@babel/traverse" "^7.3.4"
-    "@babel/types" "^7.3.4"
+    "@babel/traverse" "^7.4.0"
+    "@babel/types" "^7.4.0"
 
 "@babel/helper-simple-access@^7.1.0":
   version "7.1.0"
@@ -215,12 +215,12 @@
     "@babel/template" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/helper-split-export-declaration@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0.tgz#3aae285c0311c2ab095d997b8c9a94cad547d813"
-  integrity sha512-MXkOJqva62dfC0w85mEf/LucPPS/1+04nmmRMPEBUB++hiiThQ2zPtX/mEWQ3mtzCEjIJvPY8nuwxXtQeQwUag==
+"@babel/helper-split-export-declaration@^7.0.0", "@babel/helper-split-export-declaration@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.4.0.tgz#571bfd52701f492920d63b7f735030e9a3e10b55"
+  integrity sha512-7Cuc6JZiYShaZnybDmfwhY4UYHzI6rlqhWjaIqbsJGsIqPimEYy5uh3akSRLMg65LSdSEnJ8a8/bWQN6u2oMGw==
   dependencies:
-    "@babel/types" "^7.0.0"
+    "@babel/types" "^7.4.0"
 
 "@babel/helper-wrap-function@^7.1.0":
   version "7.2.0"
@@ -232,14 +232,14 @@
     "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.2.0"
 
-"@babel/helpers@^7.2.0":
-  version "7.3.1"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.3.1.tgz#949eec9ea4b45d3210feb7dc1c22db664c9e44b9"
-  integrity sha512-Q82R3jKsVpUV99mgX50gOPCWwco9Ec5Iln/8Vyu4osNIOQgSrd9RFrQeUvmvddFNoLwMyOUWU+5ckioEKpDoGA==
+"@babel/helpers@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.4.0.tgz#03392e52c4ce7ad2e7b1cc07d1aba867a8ce2e32"
+  integrity sha512-2Lfcn74A2WSFUbYJ76ilYE1GnegCKUHTfXxp25EL2zPZHjV7OcDncqNjl295mUH0VnB65mNriXW4J5ROvxsgGg==
   dependencies:
-    "@babel/template" "^7.1.2"
-    "@babel/traverse" "^7.1.5"
-    "@babel/types" "^7.3.0"
+    "@babel/template" "^7.4.0"
+    "@babel/traverse" "^7.4.0"
+    "@babel/types" "^7.4.0"
 
 "@babel/highlight@^7.0.0":
   version "7.0.0"
@@ -250,10 +250,10 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.0.0", "@babel/parser@^7.1.0", "@babel/parser@^7.2.2", "@babel/parser@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.3.4.tgz#a43357e4bbf4b92a437fb9e465c192848287f27c"
-  integrity sha512-tXZCqWtlOOP4wgCp6RjRvLmfuhnqTLy9VHwRochJBCP2nDm27JnnuFEnXFASVyQNHk36jD1tAammsCEEqgscIQ==
+"@babel/parser@^7.0.0", "@babel/parser@^7.1.0", "@babel/parser@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.4.0.tgz#6de669e73ac3a32c754280d0fef8fca6aad2c416"
+  integrity sha512-ZmMhJfU/+SXXvy9ALjDZopa3T3EixQtQai89JRC48eM9OUwrxJjYjuM/0wmdl2AekytlzMVhPY8cYdLb13kpKQ==
 
 "@babel/plugin-proposal-async-generator-functions@^7.2.0":
   version "7.2.0"
@@ -264,20 +264,20 @@
     "@babel/helper-remap-async-to-generator" "^7.1.0"
     "@babel/plugin-syntax-async-generators" "^7.2.0"
 
-"@babel/plugin-proposal-class-properties@^7.0.0", "@babel/plugin-proposal-class-properties@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.3.4.tgz#410f5173b3dc45939f9ab30ca26684d72901405e"
-  integrity sha512-lUf8D3HLs4yYlAo8zjuneLvfxN7qfKv1Yzbj5vjqaqMJxgJA3Ipwp4VUJ+OrOdz53Wbww6ahwB8UhB2HQyLotA==
+"@babel/plugin-proposal-class-properties@^7.0.0", "@babel/plugin-proposal-class-properties@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.4.0.tgz#d70db61a2f1fd79de927eea91f6411c964e084b8"
+  integrity sha512-t2ECPNOXsIeK1JxJNKmgbzQtoG27KIlVE61vTqX0DKR9E9sZlVVxWUtEW9D5FlZ8b8j7SBNCHY47GgPKCKlpPg==
   dependencies:
-    "@babel/helper-create-class-features-plugin" "^7.3.4"
+    "@babel/helper-create-class-features-plugin" "^7.4.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-proposal-decorators@^7.1.0", "@babel/plugin-proposal-decorators@^7.3.0":
-  version "7.3.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.3.0.tgz#637ba075fa780b1f75d08186e8fb4357d03a72a7"
-  integrity sha512-3W/oCUmsO43FmZIqermmq6TKaRSYhmh/vybPfVFwQWdSb8xwki38uAIvknCRzuyHRuYfCYmJzL9or1v0AffPjg==
+"@babel/plugin-proposal-decorators@^7.1.0", "@babel/plugin-proposal-decorators@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-decorators/-/plugin-proposal-decorators-7.4.0.tgz#8e1bfd83efa54a5f662033afcc2b8e701f4bb3a9"
+  integrity sha512-d08TLmXeK/XbgCo7ZeZ+JaeZDtDai/2ctapTRsWWkkmy7G/cqz8DQN/HlWG7RR4YmfXxmExsbU3SuCjlM7AtUg==
   dependencies:
-    "@babel/helper-create-class-features-plugin" "^7.3.0"
+    "@babel/helper-create-class-features-plugin" "^7.4.0"
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-decorators" "^7.2.0"
 
@@ -289,10 +289,10 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-json-strings" "^7.2.0"
 
-"@babel/plugin-proposal-object-rest-spread@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.3.4.tgz#47f73cf7f2a721aad5c0261205405c642e424654"
-  integrity sha512-j7VQmbbkA+qrzNqbKHrBsW3ddFnOeva6wzSe/zB7T+xaxGc+RCpwo44wCmRixAIGRoIpmVgvzFzNJqQcO3/9RA==
+"@babel/plugin-proposal-object-rest-spread@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.4.0.tgz#e4960575205eadf2a1ab4e0c79f9504d5b82a97f"
+  integrity sha512-uTNi8pPYyUH2eWHyYWWSYJKwKg34hhgl4/dbejEjL+64OhbHjTX7wEVWMQl82tEmdDsGeu77+s8HHLS627h6OQ==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
@@ -305,14 +305,14 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-optional-catch-binding" "^7.2.0"
 
-"@babel/plugin-proposal-unicode-property-regex@^7.2.0":
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-unicode-property-regex/-/plugin-proposal-unicode-property-regex-7.2.0.tgz#abe7281fe46c95ddc143a65e5358647792039520"
-  integrity sha512-LvRVYb7kikuOtIoUeWTkOxQEV1kYvL5B6U3iWEGCzPNRus1MzJweFqORTj+0jkxozkTSYNJozPOddxmqdqsRpw==
+"@babel/plugin-proposal-unicode-property-regex@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-unicode-property-regex/-/plugin-proposal-unicode-property-regex-7.4.0.tgz#202d91ee977d760ef83f4f416b280d568be84623"
+  integrity sha512-h/KjEZ3nK9wv1P1FSNb9G079jXrNYR0Ko+7XkOx85+gM24iZbPn0rh4vCftk+5QKY7y1uByFataBTmX7irEF1w==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-regex" "^7.0.0"
-    regexpu-core "^4.2.0"
+    regexpu-core "^4.5.4"
 
 "@babel/plugin-syntax-async-generators@^7.2.0":
   version "7.2.0"
@@ -377,10 +377,10 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-async-to-generator@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.3.4.tgz#4e45408d3c3da231c0e7b823f407a53a7eb3048c"
-  integrity sha512-Y7nCzv2fw/jEZ9f678MuKdMo99MFDJMT/PvD9LisrR5JDFcJH6vYeH6RnjVt3p5tceyGRvTtEN0VOlU+rgHZjA==
+"@babel/plugin-transform-async-to-generator@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.4.0.tgz#234fe3e458dce95865c0d152d256119b237834b0"
+  integrity sha512-EeaFdCeUULM+GPFEsf7pFcNSxM7hYjoj5fiYbyuiXobW4JhFnjAv9OWzNwHyHcKoPNpAfeRDuW6VyaXEDUBa7g==
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
@@ -393,26 +393,26 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-block-scoping@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.3.4.tgz#5c22c339de234076eee96c8783b2fed61202c5c4"
-  integrity sha512-blRr2O8IOZLAOJklXLV4WhcEzpYafYQKSGT3+R26lWG41u/FODJuBggehtOwilVAcFu393v3OFj+HmaE6tVjhA==
+"@babel/plugin-transform-block-scoping@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.4.0.tgz#164df3bb41e3deb954c4ca32ffa9fcaa56d30bcb"
+  integrity sha512-AWyt3k+fBXQqt2qb9r97tn3iBwFpiv9xdAiG+Gr2HpAZpuayvbL55yWrsV3MyHvXk/4vmSiedhDRl1YI2Iy5nQ==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     lodash "^4.17.11"
 
-"@babel/plugin-transform-classes@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.3.4.tgz#dc173cb999c6c5297e0b5f2277fdaaec3739d0cc"
-  integrity sha512-J9fAvCFBkXEvBimgYxCjvaVDzL6thk0j0dBvCeZmIUDBwyt+nv6HfbImsSrWsYXfDNDivyANgJlFXDUWRTZBuA==
+"@babel/plugin-transform-classes@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.4.0.tgz#e3428d3c8a3d01f33b10c529b998ba1707043d4d"
+  integrity sha512-XGg1Mhbw4LDmrO9rSTNe+uI79tQPdGs0YASlxgweYRLZqo/EQktjaOV4tchL/UZbM0F+/94uOipmdNGoaGOEYg==
   dependencies:
     "@babel/helper-annotate-as-pure" "^7.0.0"
-    "@babel/helper-define-map" "^7.1.0"
+    "@babel/helper-define-map" "^7.4.0"
     "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-optimise-call-expression" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/helper-replace-supers" "^7.3.4"
-    "@babel/helper-split-export-declaration" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.4.0"
+    "@babel/helper-split-export-declaration" "^7.4.0"
     globals "^11.1.0"
 
 "@babel/plugin-transform-computed-properties@^7.2.0":
@@ -422,10 +422,10 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-destructuring@^7.2.0":
-  version "7.3.2"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.3.2.tgz#f2f5520be055ba1c38c41c0e094d8a461dd78f2d"
-  integrity sha512-Lrj/u53Ufqxl/sGxyjsJ2XNtNuEjDyjpqdhMNh5aZ+XFOdThL46KBj27Uem4ggoezSYBxKWAil6Hu8HtwqesYw==
+"@babel/plugin-transform-destructuring@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.4.0.tgz#acbb9b2418d290107db333f4d6cd8aa6aea00343"
+  integrity sha512-HySkoatyYTY3ZwLI8GGvkRWCFrjAGXUHur5sMecmCIdIharnlcWWivOqDJI76vvmVZfzwb6G08NREsrY96RhGQ==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
@@ -453,10 +453,10 @@
     "@babel/helper-builder-binary-assignment-operator-visitor" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-for-of@^7.2.0":
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.2.0.tgz#ab7468befa80f764bb03d3cb5eef8cc998e1cad9"
-  integrity sha512-Kz7Mt0SsV2tQk6jG5bBv5phVbkd0gd27SgYD4hH1aLMJRchM0dzHaXvrWhVZ+WxAlDoAKZ7Uy3jVTW2mKXQ1WQ==
+"@babel/plugin-transform-for-of@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.4.0.tgz#56c8c36677f5d4a16b80b12f7b768de064aaeb5f"
+  integrity sha512-vWdfCEYLlYSxbsKj5lGtzA49K3KANtb8qCPQ1em07txJzsBwY+cKJzBHizj5fl3CCx7vt+WPdgDLTHmydkbQSQ==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
@@ -483,21 +483,21 @@
     "@babel/helper-module-transforms" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
-"@babel/plugin-transform-modules-commonjs@^7.2.0":
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.2.0.tgz#c4f1933f5991d5145e9cfad1dfd848ea1727f404"
-  integrity sha512-V6y0uaUQrQPXUrmj+hgnks8va2L0zcZymeU7TtWEgdRLNkceafKXEduv7QzgQAE4lT+suwooG9dC7LFhdRAbVQ==
+"@babel/plugin-transform-modules-commonjs@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.4.0.tgz#3b8ec61714d3b75d20c5ccfa157f2c2e087fd4ca"
+  integrity sha512-iWKAooAkipG7g1IY0eah7SumzfnIT3WNhT4uYB2kIsvHnNSB6MDYVa5qyICSwaTBDBY2c4SnJ3JtEa6ltJd6Jw==
   dependencies:
     "@babel/helper-module-transforms" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-simple-access" "^7.1.0"
 
-"@babel/plugin-transform-modules-systemjs@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.3.4.tgz#813b34cd9acb6ba70a84939f3680be0eb2e58861"
-  integrity sha512-VZ4+jlGOF36S7TjKs8g4ojp4MEI+ebCQZdswWb/T9I4X84j8OtFAyjXjt/M16iIm5RIZn0UMQgg/VgIwo/87vw==
+"@babel/plugin-transform-modules-systemjs@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.4.0.tgz#c2495e55528135797bc816f5d50f851698c586a1"
+  integrity sha512-gjPdHmqiNhVoBqus5qK60mWPp1CmYWp/tkh11mvb0rrys01HycEGD7NvvSoKXlWEfSM9TcL36CpsK8ElsADptQ==
   dependencies:
-    "@babel/helper-hoist-variables" "^7.0.0"
+    "@babel/helper-hoist-variables" "^7.4.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-modules-umd@^7.2.0":
@@ -515,10 +515,10 @@
   dependencies:
     regexp-tree "^0.1.0"
 
-"@babel/plugin-transform-new-target@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-new-target/-/plugin-transform-new-target-7.0.0.tgz#ae8fbd89517fa7892d20e6564e641e8770c3aa4a"
-  integrity sha512-yin069FYjah+LbqfGeTfzIBODex/e++Yfa0rH0fpfam9uTbuEeEOx5GLGr210ggOV77mVRNoeqSYqeuaqSzVSw==
+"@babel/plugin-transform-new-target@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-new-target/-/plugin-transform-new-target-7.4.0.tgz#67658a1d944edb53c8d4fa3004473a0dd7838150"
+  integrity sha512-6ZKNgMQmQmrEX/ncuCwnnw1yVGoaOW5KpxNhoWI7pCQdA0uZ0HqHGqenCUIENAnxRjy2WwNQ30gfGdIgqJXXqw==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
 
@@ -530,12 +530,12 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/helper-replace-supers" "^7.1.0"
 
-"@babel/plugin-transform-parameters@^7.2.0":
-  version "7.3.3"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.3.3.tgz#3a873e07114e1a5bee17d04815662c8317f10e30"
-  integrity sha512-IrIP25VvXWu/VlBWTpsjGptpomtIkYrN/3aDp4UKm7xK6UxZY88kcJ1UwETbzHAlwN21MnNfwlar0u8y3KpiXw==
+"@babel/plugin-transform-parameters@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.4.0.tgz#a1309426fac4eecd2a9439a4c8c35124a11a48a9"
+  integrity sha512-Xqv6d1X+doyiuCGDoVJFtlZx0onAX0tnc3dY8w71pv/O0dODAbusVv2Ale3cGOwfiyi895ivOBhYa9DhAM8dUA==
   dependencies:
-    "@babel/helper-call-delegate" "^7.1.0"
+    "@babel/helper-call-delegate" "^7.4.0"
     "@babel/helper-get-function-arity" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
@@ -571,17 +571,17 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-jsx" "^7.2.0"
 
-"@babel/plugin-transform-regenerator@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.3.4.tgz#1601655c362f5b38eead6a52631f5106b29fa46a"
-  integrity sha512-hvJg8EReQvXT6G9H2MvNPXkv9zK36Vxa1+csAVTpE1J3j0zlHplw76uudEbJxgvqZzAq9Yh45FLD4pk5mKRFQA==
+"@babel/plugin-transform-regenerator@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.4.0.tgz#0780e27ee458cc3fdbad18294d703e972ae1f6d1"
+  integrity sha512-SZ+CgL4F0wm4npojPU6swo/cK4FcbLgxLd4cWpHaNXY/NJ2dpahODCqBbAwb2rDmVszVb3SSjnk9/vik3AYdBw==
   dependencies:
     regenerator-transform "^0.13.4"
 
-"@babel/plugin-transform-runtime@^7.0.0", "@babel/plugin-transform-runtime@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.3.4.tgz#57805ac8c1798d102ecd75c03b024a5b3ea9b431"
-  integrity sha512-PaoARuztAdd5MgeVjAxnIDAIUet5KpogqaefQvPOmPYCxYoaPhautxDh3aO8a4xHsKgT/b9gSxR0BKK1MIewPA==
+"@babel/plugin-transform-runtime@^7.0.0", "@babel/plugin-transform-runtime@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-runtime/-/plugin-transform-runtime-7.4.0.tgz#b4d8c925ed957471bc57e0b9da53408ebb1ed457"
+  integrity sha512-1uv2h9wnRj98XX3g0l4q+O3jFM6HfayKup7aIu4pnnlzGz0H+cYckGBC74FZIWJXJSXAmeJ9Yu5Gg2RQpS4hWg==
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
@@ -626,9 +626,9 @@
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-typescript@^7.3.2":
-  version "7.3.2"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.3.2.tgz#59a7227163e55738842f043d9e5bd7c040447d96"
-  integrity sha512-Pvco0x0ZSCnexJnshMfaibQ5hnK8aUHSvjCQhC1JR8eeg+iBwt0AtCO7gWxJ358zZevuf9wPSO5rv+WJcbHPXQ==
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.4.0.tgz#0389ec53a34e80f99f708c4ca311181449a68eb1"
+  integrity sha512-U7/+zKnRZg04ggM/Bm+xmu2B/PrwyDQTT/V89FXWYWNMxBDwSx56u6jtk9SEbfLFbZaEI72L+5LPvQjeZgFCrQ==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-typescript" "^7.2.0"
@@ -642,51 +642,53 @@
     "@babel/helper-regex" "^7.0.0"
     regexpu-core "^4.1.3"
 
-"@babel/preset-env@^7.0.0", "@babel/preset-env@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.3.4.tgz#887cf38b6d23c82f19b5135298bdb160062e33e1"
-  integrity sha512-2mwqfYMK8weA0g0uBKOt4FE3iEodiHy9/CW0b+nWXcbL+pGzLx8ESYc+j9IIxr6LTDHWKgPm71i9smo02bw+gA==
+"@babel/preset-env@^7.0.0", "@babel/preset-env@^7.4.1":
+  version "7.4.1"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.4.1.tgz#80e19ad76f62fb136d57ee4b963db3e8a6840bad"
+  integrity sha512-uC2DeVb6ljdjBGhJCyHxNZfSJEVgPdUm2R5cX85GCl1Qreo5sMM5g85ntqtzRF7XRYGgnRmV5we9cdlvo1wJvg==
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-proposal-async-generator-functions" "^7.2.0"
     "@babel/plugin-proposal-json-strings" "^7.2.0"
-    "@babel/plugin-proposal-object-rest-spread" "^7.3.4"
+    "@babel/plugin-proposal-object-rest-spread" "^7.4.0"
     "@babel/plugin-proposal-optional-catch-binding" "^7.2.0"
-    "@babel/plugin-proposal-unicode-property-regex" "^7.2.0"
+    "@babel/plugin-proposal-unicode-property-regex" "^7.4.0"
     "@babel/plugin-syntax-async-generators" "^7.2.0"
     "@babel/plugin-syntax-json-strings" "^7.2.0"
     "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
     "@babel/plugin-syntax-optional-catch-binding" "^7.2.0"
     "@babel/plugin-transform-arrow-functions" "^7.2.0"
-    "@babel/plugin-transform-async-to-generator" "^7.3.4"
+    "@babel/plugin-transform-async-to-generator" "^7.4.0"
     "@babel/plugin-transform-block-scoped-functions" "^7.2.0"
-    "@babel/plugin-transform-block-scoping" "^7.3.4"
-    "@babel/plugin-transform-classes" "^7.3.4"
+    "@babel/plugin-transform-block-scoping" "^7.4.0"
+    "@babel/plugin-transform-classes" "^7.4.0"
     "@babel/plugin-transform-computed-properties" "^7.2.0"
-    "@babel/plugin-transform-destructuring" "^7.2.0"
+    "@babel/plugin-transform-destructuring" "^7.4.0"
     "@babel/plugin-transform-dotall-regex" "^7.2.0"
     "@babel/plugin-transform-duplicate-keys" "^7.2.0"
     "@babel/plugin-transform-exponentiation-operator" "^7.2.0"
-    "@babel/plugin-transform-for-of" "^7.2.0"
+    "@babel/plugin-transform-for-of" "^7.4.0"
     "@babel/plugin-transform-function-name" "^7.2.0"
     "@babel/plugin-transform-literals" "^7.2.0"
     "@babel/plugin-transform-modules-amd" "^7.2.0"
-    "@babel/plugin-transform-modules-commonjs" "^7.2.0"
-    "@babel/plugin-transform-modules-systemjs" "^7.3.4"
+    "@babel/plugin-transform-modules-commonjs" "^7.4.0"
+    "@babel/plugin-transform-modules-systemjs" "^7.4.0"
     "@babel/plugin-transform-modules-umd" "^7.2.0"
     "@babel/plugin-transform-named-capturing-groups-regex" "^7.3.0"
-    "@babel/plugin-transform-new-target" "^7.0.0"
+    "@babel/plugin-transform-new-target" "^7.4.0"
     "@babel/plugin-transform-object-super" "^7.2.0"
-    "@babel/plugin-transform-parameters" "^7.2.0"
-    "@babel/plugin-transform-regenerator" "^7.3.4"
+    "@babel/plugin-transform-parameters" "^7.4.0"
+    "@babel/plugin-transform-regenerator" "^7.4.0"
     "@babel/plugin-transform-shorthand-properties" "^7.2.0"
     "@babel/plugin-transform-spread" "^7.2.0"
     "@babel/plugin-transform-sticky-regex" "^7.2.0"
     "@babel/plugin-transform-template-literals" "^7.2.0"
     "@babel/plugin-transform-typeof-symbol" "^7.2.0"
     "@babel/plugin-transform-unicode-regex" "^7.2.0"
-    browserslist "^4.3.4"
+    "@babel/types" "^7.4.0"
+    browserslist "^4.4.2"
+    core-js-compat "^3.0.0"
     invariant "^2.2.2"
     js-levenshtein "^1.1.3"
     semver "^5.3.0"
@@ -710,62 +712,61 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-transform-typescript" "^7.3.2"
 
-"@babel/register@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/register/-/register-7.0.0.tgz#fa634bae1bfa429f60615b754fc1f1d745edd827"
-  integrity sha512-f/+CRmaCe7rVEvcvPvxeA8j5aJhHC3aJie7YuqcMDhUOuyWLA7J/aNrTaHIzoWPEhpHA54mec4Mm8fv8KBlv3g==
+"@babel/register@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/register/-/register-7.4.0.tgz#d9d0a621db268fb14200f2685a4f8924c822404c"
+  integrity sha512-ekziebXBnS/7V6xk8sBfLSSD6YZuy6P29igBtR6OL/tswKdxOV+Yqq0nzICMguVYtGRZYUCGpfGV8J9Za2iBdw==
   dependencies:
-    core-js "^2.5.7"
-    find-cache-dir "^1.0.0"
-    home-or-tmp "^3.0.0"
-    lodash "^4.17.10"
+    core-js "^3.0.0"
+    find-cache-dir "^2.0.0"
+    lodash "^4.17.11"
     mkdirp "^0.5.1"
     pirates "^4.0.0"
     source-map-support "^0.5.9"
 
 "@babel/runtime-corejs2@^7.2.0":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/runtime-corejs2/-/runtime-corejs2-7.3.4.tgz#63f8bbc77622da202e9ea6f8f6e3bf28991832d9"
-  integrity sha512-QwPuQE65kNxjsNKk34Rfgen2R5fk0J2So99SD45uXBp34QOfyz11SqVgJ4xvyCpnCIieSQ0X0hSSc9z/ymlJJw==
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/runtime-corejs2/-/runtime-corejs2-7.4.0.tgz#72e94a5b59300482c2a334c06958021057c30da8"
+  integrity sha512-54PQxRRKLRYTrF89Z9tyjJ+uoxyn05Avt1Ou6UT1x5QWpdo1FPQ15i/lGL+ZLvE5yxzlTO7u2oE06VCU9IYijA==
   dependencies:
-    core-js "^2.5.7"
-    regenerator-runtime "^0.12.0"
+    core-js "^2.6.5"
+    regenerator-runtime "^0.13.2"
 
-"@babel/runtime@^7.0.0", "@babel/runtime@^7.1.2", "@babel/runtime@^7.3.1", "@babel/runtime@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.3.4.tgz#73d12ba819e365fcf7fd152aed56d6df97d21c83"
-  integrity sha512-IvfvnMdSaLBateu0jfsYIpZTxAc2cKEXEMiezGGN75QcBcecDUKd3PgLAncT0oOgxKy8dd8hrJKj9MfzgfZd6g==
+"@babel/runtime@^7.0.0", "@babel/runtime@^7.1.2", "@babel/runtime@^7.3.1", "@babel/runtime@^7.3.4", "@babel/runtime@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.4.0.tgz#d523416573f19aa12784639e631257c7fc58c0aa"
+  integrity sha512-/eftZ45kD0OfOFHAmN02WP6N1NVphY+lBf8c2Q/P9VW3tj+N5NlBBAWfqOLOl96YDGMqpIBO5O/hQNx4A/lAng==
   dependencies:
-    regenerator-runtime "^0.12.0"
+    regenerator-runtime "^0.13.2"
 
-"@babel/template@^7.0.0", "@babel/template@^7.1.0", "@babel/template@^7.1.2", "@babel/template@^7.2.2":
-  version "7.2.2"
-  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.2.2.tgz#005b3fdf0ed96e88041330379e0da9a708eb2907"
-  integrity sha512-zRL0IMM02AUDwghf5LMSSDEz7sBCO2YnNmpg3uWTZj/v1rcG2BmQUvaGU8GhU8BvfMh1k2KIAYZ7Ji9KXPUg7g==
+"@babel/template@^7.0.0", "@babel/template@^7.1.0", "@babel/template@^7.2.2", "@babel/template@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.4.0.tgz#12474e9c077bae585c5d835a95c0b0b790c25c8b"
+  integrity sha512-SOWwxxClTTh5NdbbYZ0BmaBVzxzTh2tO/TeLTbF6MO6EzVhHTnff8CdBXx3mEtazFBoysmEM6GU/wF+SuSx4Fw==
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    "@babel/parser" "^7.2.2"
-    "@babel/types" "^7.2.2"
+    "@babel/parser" "^7.4.0"
+    "@babel/types" "^7.4.0"
 
-"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.1.5", "@babel/traverse@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.3.4.tgz#1330aab72234f8dea091b08c4f8b9d05c7119e06"
-  integrity sha512-TvTHKp6471OYEcE/91uWmhR6PrrYywQntCHSaZ8CM8Vmp+pjAusal4nGB2WCCQd0rvI7nOMKn9GnbcvTUz3/ZQ==
+"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.4.0.tgz#14006967dd1d2b3494cdd650c686db9daf0ddada"
+  integrity sha512-/DtIHKfyg2bBKnIN+BItaIlEg5pjAnzHOIQe5w+rHAw/rg9g0V7T4rqPX8BJPfW11kt3koyjAnTNwCzb28Y1PA==
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    "@babel/generator" "^7.3.4"
+    "@babel/generator" "^7.4.0"
     "@babel/helper-function-name" "^7.1.0"
-    "@babel/helper-split-export-declaration" "^7.0.0"
-    "@babel/parser" "^7.3.4"
-    "@babel/types" "^7.3.4"
+    "@babel/helper-split-export-declaration" "^7.4.0"
+    "@babel/parser" "^7.4.0"
+    "@babel/types" "^7.4.0"
     debug "^4.1.0"
     globals "^11.1.0"
     lodash "^4.17.11"
 
-"@babel/types@^7.0.0", "@babel/types@^7.2.0", "@babel/types@^7.2.2", "@babel/types@^7.3.0", "@babel/types@^7.3.4":
-  version "7.3.4"
-  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.3.4.tgz#bf482eaeaffb367a28abbf9357a94963235d90ed"
-  integrity sha512-WEkp8MsLftM7O/ty580wAmZzN1nDmCACc5+jFzUt+GUFNNIi3LdRlueYz0YIlmJhlZx1QYDMZL5vdWCL0fNjFQ==
+"@babel/types@^7.0.0", "@babel/types@^7.2.0", "@babel/types@^7.2.2", "@babel/types@^7.3.0", "@babel/types@^7.4.0":
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.4.0.tgz#670724f77d24cce6cc7d8cf64599d511d164894c"
+  integrity sha512-aPvkXyU2SPOnztlgo8n9cEiXW755mgyvueUPcpStqdzoSPm0fjO0vQBjLkt3JKJW7ufikfcnMTTPsN1xaTsBPA==
   dependencies:
     esutils "^2.0.2"
     lodash "^4.17.11"
@@ -1620,259 +1621,254 @@
     universal-user-agent "^2.0.0"
     url-template "^2.0.8"
 
-"@polkadot/api-derive@^0.46.12":
-  version "0.46.12"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-0.46.12.tgz#fdbb8893f2d4a46633e05ebc7b325c5f386460b9"
-  integrity sha512-e26esjFDcHOfgK6oxp31Jq0OyFIRdNqDudR8NyFtM+FY9DDeAuBSx+ifQ8+MWec+TkeO4y3CgpvdzkvXvgeiOw==
+"@polkadot/api-derive@^0.49.0-beta.1":
+  version "0.49.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-0.49.0-beta.1.tgz#4be66d64ee0812528857af71471aea0e36431224"
+  integrity sha512-OOccIZf4X3qcZe309taswF4gIyjIOb4Mleq0QitZ2bk6Zcz66AA0Z0LfclIGR8dspyeSRZb5hcrBM2QSJIoUSA==
   dependencies:
-    "@babel/runtime" "^7.3.4"
-    "@polkadot/api" "^0.46.12"
-    "@polkadot/types" "^0.46.12"
+    "@babel/runtime" "^7.4.0"
+    "@polkadot/api" "^0.49.0-beta.1"
+    "@polkadot/types" "^0.49.0-beta.1"
     "@types/memoizee" "^0.4.2"
     memoizee "^0.4.14"
 
-"@polkadot/api@^0.46.12":
-  version "0.46.12"
-  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-0.46.12.tgz#b0de089d73d67fe0326f018445579a80bfc56b2b"
-  integrity sha512-HnntwUJqZR6aHYhjmnhk/H2Phmn6t10jfQUl6fMpPZUCMkRKaLeSjpkwqZwZvOGi6pMMvz8vmUDkC/sFrIKyTg==
+"@polkadot/api@^0.49.0-beta.1":
+  version "0.49.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-0.49.0-beta.1.tgz#1832b741260243c712474b750fc852271432a639"
+  integrity sha512-YudBxBHPwDSznHPnR2lNnwG9GOrn+RAZU4kG/sKNuUumxYvwXzs+XMIOi7QGgIfzVlUu8icmJR7d+DhMUgfJ8g==
   dependencies:
-    "@babel/runtime" "^7.3.4"
-    "@polkadot/api-derive" "^0.46.12"
-    "@polkadot/extrinsics" "^0.46.12"
-    "@polkadot/rpc-provider" "^0.46.12"
-    "@polkadot/rpc-rx" "^0.46.12"
-    "@polkadot/storage" "^0.46.12"
-    "@polkadot/types" "^0.46.12"
-    "@polkadot/util-crypto" "^0.36.3"
+    "@babel/runtime" "^7.4.0"
+    "@polkadot/api-derive" "^0.49.0-beta.1"
+    "@polkadot/extrinsics" "^0.49.0-beta.1"
+    "@polkadot/rpc-provider" "^0.49.0-beta.1"
+    "@polkadot/rpc-rx" "^0.49.0-beta.1"
+    "@polkadot/storage" "^0.49.0-beta.1"
+    "@polkadot/types" "^0.49.0-beta.1"
+    "@polkadot/util-crypto" "^0.39.0-beta.2"
 
-"@polkadot/dev-react@^0.26.1":
-  version "0.26.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/dev-react/-/dev-react-0.26.1.tgz#dc61a56e96e25c24f1a7c0da08b4684642597896"
-  integrity sha512-QKZ2MvZyQcL3GMPKDqw2noxU/obtWvgEEZZsw429laGRqI+k53biUsgCpCEGK88ugpGrZ0TomFDrLzPZGMfk0Q==
+"@polkadot/dev-react@^0.28.0-beta.1":
+  version "0.28.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/dev-react/-/dev-react-0.28.0-beta.1.tgz#7ab602a2181c25c785066ee463f7b404a129703a"
+  integrity sha512-5d3k/vM6jHLavdUeQ4SDIcx954x1mH5wCXPSROldsE/mUIBY2kGuhc3lzXoaOOA2MmIiE+7IFJ4BkHx/LtvoRg==
   dependencies:
-    "@babel/core" "^7.3.4"
+    "@babel/core" "^7.4.0"
     "@babel/plugin-syntax-dynamic-import" "^7.2.0"
     "@babel/preset-react" "^7.0.0"
-    "@polkadot/dev" "^0.26.1"
-    "@types/react" "^16.8.5"
+    "@polkadot/dev" "^0.28.0-beta.1"
+    "@types/react" "^16.8.8"
     "@types/react-dom" "^16.8.2"
     "@types/styled-components" "4.1.8"
     babel-loader "^8.0.5"
     babel-plugin-styled-components "^1.10.0"
-    browserslist "^4.4.2"
-    copy-webpack-plugin "^5.0.0"
-    css-loader "^2.1.0"
+    browserslist "^4.5.1"
+    copy-webpack-plugin "^5.0.1"
+    css-loader "^2.1.1"
     enzyme "^3.9.0"
-    enzyme-adapter-react-16 "^1.10.0"
+    enzyme-adapter-react-16 "^1.11.2"
     file-loader "^3.0.1"
     html-webpack-plugin "^3.2.0"
     mini-css-extract-plugin "^0.5.0"
-    react "^16.8.3"
-    react-dom "^16.8.3"
-    react-hot-loader "^4.7.2"
+    react "^16.8.4"
+    react-dom "^16.8.4"
+    react-hot-loader "^4.8.0"
     style-loader "^0.23.0"
     styled-components "^4.1.3"
     thread-loader "^2.1.2"
-    tslint "^5.13.0"
+    tslint "^5.14.0"
     tslint-react "^3.6.0"
     url-loader "^1.1.1"
-    webpack "^4.29.5"
-    webpack-cli "^3.2.3"
-    webpack-plugin-serve "^0.7.2"
+    webpack "^4.29.6"
+    webpack-cli "^3.3.0"
+    webpack-plugin-serve "^0.7.3y"
     worker-loader "^2.0.0"
 
-"@polkadot/dev@^0.26.1":
-  version "0.26.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.26.1.tgz#609bd1f43860a7172e45be76a529af24c598f546"
-  integrity sha512-m1BBk8QlQRGxFouwWNdK4kDHPUQEIbSCAB3VUiHstFeR+zto5II7zytX7wKHRH8Bn7U5CiW3PWpJ85MR4oodDA==
+"@polkadot/dev@^0.28.0-beta.1":
+  version "0.28.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.28.0-beta.1.tgz#4df4debb85dd0e6bdd83cabfb77996ee0fac80ac"
+  integrity sha512-8gX48H6skU5qHNpebn1F8tI1Hwrf5khqB2brLvOZggTl5COX3io25ndjxd+VMoVrEWcLIxs2Yr44id4rQjzh0A==
   dependencies:
     "@babel/cli" "^7.2.3"
-    "@babel/core" "^7.3.4"
-    "@babel/plugin-proposal-class-properties" "^7.3.4"
-    "@babel/plugin-proposal-decorators" "^7.3.0"
-    "@babel/plugin-proposal-object-rest-spread" "^7.3.4"
-    "@babel/plugin-transform-runtime" "^7.3.4"
-    "@babel/preset-env" "^7.3.4"
+    "@babel/core" "^7.4.0"
+    "@babel/plugin-proposal-class-properties" "^7.4.0"
+    "@babel/plugin-proposal-decorators" "^7.4.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.4.0"
+    "@babel/plugin-transform-runtime" "^7.4.0"
+    "@babel/preset-env" "^7.4.1"
     "@babel/preset-typescript" "^7.3.3"
-    "@babel/register" "^7.0.0"
-    "@babel/runtime" "^7.3.4"
-    "@types/jest" "^24.0.9"
-    "@types/node" "^11.9.5"
+    "@babel/register" "^7.4.0"
+    "@babel/runtime" "^7.4.0"
+    "@types/jest" "^24.0.11"
+    "@types/node" "^11.11.4"
     babel-core "^7.0.0-bridge.0"
-    babel-jest "^24.1.0"
+    babel-jest "^24.5.0"
     babel-plugin-module-resolver "^3.2.0"
     chalk "^2.4.2"
     codeclimate-test-reporter "^0.5.1"
     coveralls "^3.0.3"
     cpx "^1.5.0"
-    jest "^24.1.0"
+    jest "^24.5.0"
     lerna "^3.13.1"
     mkdirp "^0.5.1"
     rimraf "^2.6.3"
-    tslint "^5.13.0"
+    tslint "^5.14.0"
     tslint-config-standard "^8.0.1"
     typedoc "^0.14.2"
     typedoc-plugin-markdown "^1.1.27"
     typedoc-plugin-no-inherit "^1.1.6"
-    typescript "^3.3.3333"
-    vuepress "^1.0.0-alpha.40"
+    typescript "^3.3.4000"
+    vuepress "^1.0.0-alpha.44"
 
-"@polkadot/extrinsics@^0.46.12":
-  version "0.46.12"
-  resolved "https://registry.yarnpkg.com/@polkadot/extrinsics/-/extrinsics-0.46.12.tgz#239cb74e6820886a9fa463ab2fbcbb3149c4868f"
-  integrity sha512-Y00TXYyuqDAyr3jlI8mgJQjfenlMDYj9jtH+xcrUTuBUI51xqOE4e2pUMPossSKltbmkfZND4I277X1BOX9b3Q==
+"@polkadot/extrinsics@^0.49.0-beta.1":
+  version "0.49.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/extrinsics/-/extrinsics-0.49.0-beta.1.tgz#5625358940ef8ce6d519933c1cd09fa633180352"
+  integrity sha512-mfvYusENURXRPIDbnUNtZQGf7S8QOUibYXT/6R3F7wO9uFvka/eKpibdiBjNZZh6ZDw11coJOEcr/m12/nY+UA==
   dependencies:
-    "@babel/runtime" "^7.3.4"
-    "@polkadot/types" "^0.46.12"
-    "@polkadot/util" "^0.36.3"
+    "@babel/runtime" "^7.4.0"
+    "@polkadot/types" "^0.49.0-beta.1"
+    "@polkadot/util" "^0.39.0-beta.2"
 
-"@polkadot/jsonrpc@^0.46.12":
-  version "0.46.12"
-  resolved "https://registry.yarnpkg.com/@polkadot/jsonrpc/-/jsonrpc-0.46.12.tgz#0829c624245da475a9cacad68c4f2c856bec27de"
-  integrity sha512-KkuTYReDDAUAjvszwdHL5c5LnRQBjtoAlOF3/cYTcw+Cd5Yqf7AMzdaFQM7KYdCv87KG4076oRN912eC1D/xrQ==
+"@polkadot/jsonrpc@^0.49.0-beta.1":
+  version "0.49.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/jsonrpc/-/jsonrpc-0.49.0-beta.1.tgz#976fede787862dc4999c0216a84991410d7ef120"
+  integrity sha512-FSVvFyQsqI343NMgFTdOswLm4MiYpcFPyZ73ETHVrpNE/MmFdzaJrxwe4Fj7m9svr2dGWCssrZKRTBZ5BLQrhg==
   dependencies:
-    "@babel/runtime" "^7.3.4"
+    "@babel/runtime" "^7.4.0"
 
-"@polkadot/keyring@^0.36.3":
-  version "0.36.3"
-  resolved "https://registry.yarnpkg.com/@polkadot/keyring/-/keyring-0.36.3.tgz#4114f17f71137daee6f8f21ec22642a30d54360f"
-  integrity sha512-1k/NHaEJpIAyUm2skr4yf0gWE6EiFdDcd28CZj1Ta63reKUJfcxbWbcebSDoW8KZLbkDgH8GLe5l6sEuux7a/w==
+"@polkadot/keyring@^0.39.0-beta.2":
+  version "0.39.0-beta.2"
+  resolved "https://registry.yarnpkg.com/@polkadot/keyring/-/keyring-0.39.0-beta.2.tgz#7a4ec7182ecb600828066bfb5e3be232b3079a39"
+  integrity sha512-nJbGUliiEsUctaSyNTnstaRR8lIc13N6da3F+brOuOn+lUXphtE2c4HKoiZMsNH/K/5w0CmM6CTwsICXTMm5mQ==
   dependencies:
-    "@babel/runtime" "^7.3.4"
-    "@polkadot/util" "^0.36.3"
-    "@polkadot/util-crypto" "^0.36.3"
+    "@babel/runtime" "^7.4.0"
+    "@polkadot/util" "^0.39.0-beta.2"
+    "@polkadot/util-crypto" "^0.39.0-beta.2"
     "@types/bs58" "^4.0.0"
     bs58 "^4.0.1"
 
-"@polkadot/rpc-core@^0.46.12":
-  version "0.46.12"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-0.46.12.tgz#293b1c962b0cb3eeae08eb81659f4622d22a2b6f"
-  integrity sha512-8ogCYWymWqFuc4n+R1JGzC8bVlJ1yeKNo98aDVPSEnUc32KB75kft/nuIiKKoAN3EuqYvq+l70yTFUBBsVWo5w==
+"@polkadot/rpc-core@^0.49.0-beta.1":
+  version "0.49.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-0.49.0-beta.1.tgz#b45b92bc58a30049b7b060f0d4be48b6c62b3217"
+  integrity sha512-3PC6XoKfeVYF5gDRhVGZxPjsntN27pasr1peD/FJ4Mo8dSb/G+VLYAC5GhMCjGrg80wGuDZpQEqAcIAqucTvLA==
   dependencies:
-    "@babel/runtime" "^7.3.4"
-    "@polkadot/jsonrpc" "^0.46.12"
-    "@polkadot/rpc-provider" "^0.46.12"
-    "@polkadot/types" "^0.46.12"
-    "@polkadot/util" "^0.36.3"
+    "@babel/runtime" "^7.4.0"
+    "@polkadot/jsonrpc" "^0.49.0-beta.1"
+    "@polkadot/rpc-provider" "^0.49.0-beta.1"
+    "@polkadot/types" "^0.49.0-beta.1"
+    "@polkadot/util" "^0.39.0-beta.2"
 
-"@polkadot/rpc-provider@^0.46.12":
-  version "0.46.12"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-0.46.12.tgz#dde424b4a2ff2ce3ba895fdce9dff3956b65c124"
-  integrity sha512-cJYOOYgOvOKqCoPkBSqYyNp162wNengPdar6/9EB3WOWZqJIPB8flQXfpO1q3WTEyKHbzqRvBDKgDmrJO3Rurw==
+"@polkadot/rpc-provider@^0.49.0-beta.1":
+  version "0.49.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-0.49.0-beta.1.tgz#563e8c21df6004dbf0e5fcbdb6f20264abc8653a"
+  integrity sha512-NuSz+Crtg//NnrkDC8QdL2jfqvO1JBNZvk5xQ1PTLXQNPUmDnQvMV+XRK1G0G6eFmIyigvf3IZcOeKrl2DD+ow==
   dependencies:
-    "@babel/runtime" "^7.3.4"
-    "@polkadot/keyring" "^0.36.3"
-    "@polkadot/storage" "^0.46.12"
-    "@polkadot/util" "^0.36.3"
-    "@polkadot/util-crypto" "^0.36.3"
+    "@babel/runtime" "^7.4.0"
+    "@polkadot/keyring" "^0.39.0-beta.2"
+    "@polkadot/storage" "^0.49.0-beta.1"
+    "@polkadot/util" "^0.39.0-beta.2"
+    "@polkadot/util-crypto" "^0.39.0-beta.2"
     "@types/nock" "^9.3.1"
     eventemitter3 "^3.1.0"
     isomorphic-fetch "^2.2.1"
     websocket "^1.0.28"
 
-"@polkadot/rpc-rx@^0.46.12":
-  version "0.46.12"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-rx/-/rpc-rx-0.46.12.tgz#d1bf68dde209b799e128aa56511b2dce0215d038"
-  integrity sha512-2q5lKkZyZLwQUkpXvHXX8AoKkY620oNa5/VWcnqdJH9ko3dXae4X3HC0gCsCy+Z0H7R9Sx7InzmsEappvS+Rkg==
+"@polkadot/rpc-rx@^0.49.0-beta.1":
+  version "0.49.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-rx/-/rpc-rx-0.49.0-beta.1.tgz#35a1de3d60fee71b951207ae1e4d91354af681f4"
+  integrity sha512-uCqli5SQ0Dvs5fmzebLoMjzd1MX5kSbilv1r+BWoqVJ5zSKfbkRQ9NPAljPW5ByWJk1a5zmcKYyTWok9DxzGzw==
   dependencies:
-    "@babel/runtime" "^7.3.4"
-    "@polkadot/rpc-core" "^0.46.12"
-    "@polkadot/rpc-provider" "^0.46.12"
+    "@babel/runtime" "^7.4.0"
+    "@polkadot/rpc-core" "^0.49.0-beta.1"
+    "@polkadot/rpc-provider" "^0.49.0-beta.1"
     "@types/memoizee" "^0.4.2"
     "@types/rx" "^4.1.1"
     memoizee "^0.4.14"
     rxjs "^6.4.0"
 
-"@polkadot/schnorrkel-js@^0.1.2-3":
-  version "0.1.2-3"
-  resolved "https://registry.yarnpkg.com/@polkadot/schnorrkel-js/-/schnorrkel-js-0.1.2-3.tgz#9117ac5126b465a1cf53c2b6bb68a17efc7e0390"
-  integrity sha512-1LgF4wtER3q5uqY67CdOsQQ/SBqT6v0ZKQIS3cOTVByF16WtApD6U324uCJyMdie+GZFv0xr/40I4Ni2It+8jw==
-
-"@polkadot/storage@^0.46.12":
-  version "0.46.12"
-  resolved "https://registry.yarnpkg.com/@polkadot/storage/-/storage-0.46.12.tgz#99258b2c9ebead71d0fd27643a23c030c75ed47d"
-  integrity sha512-9MK0blw1qOGA9w2DY5YUsUrTiMdhE+ynISRD2jRTaPL+983Dhd0ceJKVs2+W2Y9iCZP88M6d6OziQrzmABdnhg==
+"@polkadot/storage@^0.49.0-beta.1":
+  version "0.49.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/storage/-/storage-0.49.0-beta.1.tgz#ba5cf76ef7d4406ff473771c97b7ceebd6c1a0aa"
+  integrity sha512-3WyXqybtSDJLH6FpF2IoJncKZPa+WPLb5KgRmdLy86jTRyy6tRvrQfmvpJLWQ2L8odsWVSjhulndvuU40BJg7w==
   dependencies:
-    "@babel/runtime" "^7.3.4"
-    "@polkadot/keyring" "^0.36.3"
-    "@polkadot/types" "^0.46.12"
-    "@polkadot/util" "^0.36.3"
-    "@polkadot/util-crypto" "^0.36.3"
+    "@babel/runtime" "^7.4.0"
+    "@polkadot/keyring" "^0.39.0-beta.2"
+    "@polkadot/types" "^0.49.0-beta.1"
+    "@polkadot/util" "^0.39.0-beta.2"
+    "@polkadot/util-crypto" "^0.39.0-beta.2"
 
 "@polkadot/ts@^0.1.56":
   version "0.1.56"
   resolved "https://registry.yarnpkg.com/@polkadot/ts/-/ts-0.1.56.tgz#ffd6e9c95704a7fb90b918193b9dc5c440114b27"
   integrity sha512-wnt4zXxZXyz6WaubTO/I+nUElwV2DogFzdl6CrKfVn2PTWp8uHN06W9s40FH57ORtmQfDr9rLRP8Nq+oIyElbg==
 
-"@polkadot/types@^0.46.12":
-  version "0.46.12"
-  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.46.12.tgz#c4c6b3fa39121da9d2167d80e0fa14c8ca4aa324"
-  integrity sha512-HRtw8JZSwqMONmCnI4RCwJXGJAGIiBiQfbZEFu5Ome3Cr601Kd38tSfJI4V2pPh5P6MIb1ejPXQs2oAsVb/iTA==
+"@polkadot/types@^0.49.0-beta.1":
+  version "0.49.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.49.0-beta.1.tgz#5446aaad5b626ab292d4db37cdb6c062c1931591"
+  integrity sha512-5ZIMMlTsrUtFRB709Lw+uXYkN5JQEqVbncOi+MBvVIl8WDXUrc7f8/EUXm1VrtSzPRdDyKZUuV9kolwN2HhGgg==
   dependencies:
-    "@babel/runtime" "^7.3.4"
-    "@polkadot/keyring" "^0.36.3"
-    "@polkadot/util" "^0.36.3"
-    core-js "^2.6.5"
+    "@babel/runtime" "^7.4.0"
+    "@polkadot/keyring" "^0.39.0-beta.2"
+    "@polkadot/util" "^0.39.0-beta.2"
 
-"@polkadot/ui-assets@^0.30.1":
-  version "0.30.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/ui-assets/-/ui-assets-0.30.1.tgz#cbde0ce45c5322b57cace0390da2c62504165de7"
-  integrity sha512-Ysz+VmjIiyMCsCL16FoVYwJkjkey32mje2wLuoCib1rgNxAbfUPmRtKFJp5kKe0uqJXzq+31aeOJgICxivESkg==
+"@polkadot/ui-assets@^0.32.0-beta.1":
+  version "0.32.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/ui-assets/-/ui-assets-0.32.0-beta.1.tgz#e08361291414447564fe9279f845eecc628f1dc7"
+  integrity sha512-Z8R6HOA0zaVfR7H46SyVtwnV3t5Aq4bITXHqkkwrUng021dglhPtoBDUTX+W0ODBeMB40Tbvy8agbEbLo4NLLA==
   dependencies:
     "@babel/runtime" "^7.3.4"
 
-"@polkadot/ui-identicon@^0.28.8":
-  version "0.28.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/ui-identicon/-/ui-identicon-0.28.8.tgz#00cfbbac365cf3b43fa57bb430a3b00542ad8f9b"
-  integrity sha512-gI0S+/oLeBBl201hu6uufbXPp646KuVvm0FyXRgdPGu7eFl/iQFlREGGM32lwbysn1pv/HOAfaA2xRn/7tYfRg==
+"@polkadot/ui-identicon@^0.32.0-beta.1":
+  version "0.32.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/ui-identicon/-/ui-identicon-0.32.0-beta.1.tgz#34994b3348f7f5f5a42e0eba6af1a2e8046d7b40"
+  integrity sha512-ptuL52elFhK1FQn8By5MuvNb2ja4JCWNk4uVWwTu1O5+AzwjX23LrQKACrJbc0N7LfAK/lKjmwtpqkdEuMAqEg==
   dependencies:
     "@babel/runtime" "^7.3.4"
-    "@polkadot/ui-settings" "^0.28.8"
+    "@polkadot/ui-settings" "^0.32.0-beta.1"
     "@types/color" "^3.0.0"
     "@types/react-copy-to-clipboard" "^4.2.6"
     color "^3.0.0"
     jdenticon "^2.1.1"
     react-copy-to-clipboard "^5.0.1"
 
-"@polkadot/ui-keyring@^0.28.8":
-  version "0.28.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/ui-keyring/-/ui-keyring-0.28.8.tgz#26eb81dd390cb6a740395ff86dd367f28ab75fc3"
-  integrity sha512-wNZGscllVMV0oRF7xCwifddxWo9Xl7S9/+aJxHhquyzfBvnb6Lsvnhx5UXZMLqRBBGSJC1CZu/Efn7rMsLfIBw==
+"@polkadot/ui-keyring@^0.32.0-beta.1":
+  version "0.32.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/ui-keyring/-/ui-keyring-0.32.0-beta.1.tgz#afb384e29d99b0f7f884cb17741401aaf78cb345"
+  integrity sha512-v3bSCaR2wsObvuIFwO1NuPgEfx7EaAF8pAusN9qoskflR6kV3CK/tibrYaXDHm6oN/glhCdU496xHUEdn5R3BQ==
   dependencies:
     "@babel/runtime" "^7.3.4"
     "@types/store" "^2.0.1"
     rxjs "^6.4.0"
     store "^2.0.12"
 
-"@polkadot/ui-settings@^0.28.8":
-  version "0.28.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/ui-settings/-/ui-settings-0.28.8.tgz#f7e989aab4c4379916d6dbe7d8c64720af40531f"
-  integrity sha512-Ht8tzilf0ztNSK5X+GSPEcsxIF8+Kbj9poXs5z+RbL9L/alqDHyLaKFdvtKQxzmC5cxI8E6j8Qw9hN81ygh6MA==
+"@polkadot/ui-settings@^0.32.0-beta.1":
+  version "0.32.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/ui-settings/-/ui-settings-0.32.0-beta.1.tgz#d2fed8993cec1101e65262633e4985ad5c3d8d27"
+  integrity sha512-Hetu606IVEG1kPJFMPYdnGQO6YtsBoCKSMDHCbt7aoXzWVBiDXkY2gQ9Olhb8BoF+nyHxthc8xU2ylvkHLsATQ==
   dependencies:
     "@babel/runtime" "^7.3.4"
     "@types/store" "^2.0.1"
     store "^2.0.12"
 
-"@polkadot/ui-util@^0.28.8":
-  version "0.28.8"
-  resolved "https://registry.yarnpkg.com/@polkadot/ui-util/-/ui-util-0.28.8.tgz#26c97b2e11aa9421c25e9fdefaf4f9363c45648f"
-  integrity sha512-M17pTVZ0tqMR6EqjhpjUeR5VxmM1RqYG7lxj1rXkLGitxqgGtY1sx7aF806HO7RBLz0b2GwzcCecJT4RHjKj5A==
+"@polkadot/ui-util@^0.32.0-beta.1":
+  version "0.32.0-beta.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/ui-util/-/ui-util-0.32.0-beta.1.tgz#7c95d4a366a6b48706e4a0e438144954de45c0f9"
+  integrity sha512-V1wFlBYq47x8+m9RMAhrqvLMx7ZKOgPjmc8xx7pVBcFH7HpeRJyV3/00TmNqEH6zdlxmz5y/ZyZ4GlDzr9N4yQ==
   dependencies:
     "@babel/runtime" "^7.3.4"
 
-"@polkadot/util-crypto@^0.36.3":
-  version "0.36.3"
-  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-0.36.3.tgz#abf585e9ef55a3c2c53419ab7d14a3db36cb6a9a"
-  integrity sha512-QMNSYkd3ZT0lD771P0ozEzplUf/YHhflS0Y0v17Z2oEBx2tSFa6MQ9R+fLXT6lFKOExnSHnJmNszZfwns4EyDg==
+"@polkadot/util-crypto@^0.39.0-beta.2":
+  version "0.39.0-beta.2"
+  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-0.39.0-beta.2.tgz#66000fd3ab1f8aee47f30029368d1ce3f4a87864"
+  integrity sha512-Fa965Or8eRQHgYM4gCyl9A/v2JbTeAo4hFSSgKfOLwYugTW76DKxphFkFWwSeDDJE0WOJz7p6XSmJLMAhlCEKA==
   dependencies:
-    "@babel/runtime" "^7.3.4"
-    "@polkadot/schnorrkel-js" "^0.1.2-3"
-    "@polkadot/util" "^0.36.3"
+    "@babel/runtime" "^7.4.0"
+    "@polkadot/util" "^0.39.0-beta.2"
+    "@polkadot/wasm-crypto" "^0.2.0-beta.4"
+    "@polkadot/wasm-schnorrkel" "^0.2.0-beta.4"
     "@types/bip39" "^2.4.2"
     "@types/pbkdf2" "^3.0.0"
     "@types/secp256k1" "^3.5.0"
     "@types/webassembly-js-api" "^0.0.2"
-    "@types/xxhashjs" "^0.2.0"
+    "@types/xxhashjs" "^0.2.1"
     bip39 "^2.5.0"
     blakejs "^1.1.0"
     js-sha3 "^0.8.0"
@@ -1880,23 +1876,31 @@
     tweetnacl "^1.0.1"
     xxhashjs "^0.2.2"
 
-"@polkadot/util@^0.36.3":
-  version "0.36.3"
-  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-0.36.3.tgz#de5fa37d7bfd7af3f1cb549d38f69b4114ee35ea"
-  integrity sha512-biDXsSSsJw1gVoobqBHFXE1RzXMz5DWAERO5h02ZwKRSsJROISsHzlD0MF4fNmiIzcHJ5pe08Ul6YzR1ZPhGEw==
+"@polkadot/util@^0.39.0-beta.2":
+  version "0.39.0-beta.2"
+  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-0.39.0-beta.2.tgz#feaffe90f076ab3d29f35d40ad98ad2befb2109b"
+  integrity sha512-G3iM+cgAL6OfxSGa2bjL1Nx6/WCm1AXREXGK0mipf1EEz3bbkF5/yF6JZvmMgtroxRlFQtnUW+T5mYkbKK8dcQ==
   dependencies:
-    "@babel/runtime" "^7.3.4"
+    "@babel/runtime" "^7.4.0"
     "@types/bn.js" "^4.11.4"
-    "@types/camelcase" "^4.1.0"
     "@types/deasync" "^0.1.0"
     "@types/ip-regex" "^3.0.0"
     bn.js "^4.11.8"
-    camelcase "^5.0.0"
+    camelcase "^5.2.0"
     chalk "^2.4.2"
-    core-js "^2.6.5"
     ip-regex "^4.0.0"
     moment "^2.24.0"
 
+"@polkadot/wasm-crypto@^0.2.0-beta.4":
+  version "0.2.0-beta.4"
+  resolved "https://registry.yarnpkg.com/@polkadot/wasm-crypto/-/wasm-crypto-0.2.0-beta.4.tgz#e4cf0a236723d1fccb38de85af3b255d93eca300"
+  integrity sha512-Fw5KjYQdx2xjhHVkt1+eQqzeGUnXzlvG/eNypgW09dIsGcxUy2B0y7zt3bZihTt2NPJQWMH4D46XADtO2+1O+w==
+
+"@polkadot/wasm-schnorrkel@^0.2.0-beta.4":
+  version "0.2.0-beta.4"
+  resolved "https://registry.yarnpkg.com/@polkadot/wasm-schnorrkel/-/wasm-schnorrkel-0.2.0-beta.4.tgz#b1e7a5883067f8bcf6c1dbc8ab8169bd7f1de824"
+  integrity sha512-XLc3PXLe2W5lKNHMGATeEssT/DaM2Zwm9J+NEbiLeZP/WQ4PwEJKl4T58kguNA7n9cId0DP5EVVDvNt47w2q9A==
+
 "@semantic-ui-react/event-stack@^3.0.1":
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/@semantic-ui-react/event-stack/-/event-stack-3.1.0.tgz#aadbe4a28b0dd7703c5f451640d0fefe66dd9208"
@@ -1986,11 +1990,6 @@
   dependencies:
     "@types/base-x" "*"
 
-"@types/camelcase@^4.1.0":
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/@types/camelcase/-/camelcase-4.1.0.tgz#e054f7986f31658d49936261b5cd4588ef29d1ee"
-  integrity sha512-nsaprOtNLvUrLyFX5+mRpE9h2Q0d5YzQRr+Lav3fxdYtc1/E/U7G+Ld861NWBDDtWY3MnwKoUOhCrE1nrVxUQA==
-
 "@types/chart.js@^2.7.45":
   version "2.7.48"
   resolved "https://registry.yarnpkg.com/@types/chart.js/-/chart.js-2.7.48.tgz#db7b6d6ed33659f97ee49181f22c980bb0790a7b"
@@ -2048,9 +2047,9 @@
   integrity sha512-EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==
 
 "@types/express-serve-static-core@*":
-  version "4.16.1"
-  resolved "https://registry.yarnpkg.com/@types/express-serve-static-core/-/express-serve-static-core-4.16.1.tgz#35df7b302299a4ab138a643617bd44078e74d44e"
-  integrity sha512-QgbIMRU1EVRry5cIu1ORCQP4flSYqLM1lS5LYyGWfKnFT3E58f0gKto7BR13clBFVrVZ0G0rbLZ1hUpSkgQQOA==
+  version "4.16.2"
+  resolved "https://registry.yarnpkg.com/@types/express-serve-static-core/-/express-serve-static-core-4.16.2.tgz#5ee8a22e602005be6767df6b2cba9879df3f75aa"
+  integrity sha512-qgc8tjnDrc789rAQed8NoiFLV5VGcItA4yWNFphqGU0RcuuQngD00g3LHhWIK3HQ2XeDgVCmlNPDlqi3fWBHnQ==
   dependencies:
     "@types/node" "*"
     "@types/range-parser" "*"
@@ -2143,7 +2142,7 @@
   resolved "https://registry.yarnpkg.com/@types/jest-diff/-/jest-diff-20.0.1.tgz#35cc15b9c4f30a18ef21852e255fdb02f6d59b89"
   integrity sha512-yALhelO3i0hqZwhjtcr6dYyaLoCHbAMshwtj6cGxTvHZAKXHsYGdff6E8EPw3xLKY0ELUTQ69Q1rQiJENnccMA==
 
-"@types/jest@^24.0.9":
+"@types/jest@^24.0.11":
   version "24.0.11"
   resolved "https://registry.yarnpkg.com/@types/jest/-/jest-24.0.11.tgz#1f099bea332c228ea6505a88159bfa86a5858340"
   integrity sha512-2kLuPC5FDnWIDvaJBzsGTBQaBbnDweznicvK7UGYzlIJP4RJR2a4A/ByLUXEyEgag6jz8eHdlWExGDtH3EYUXQ==
@@ -2206,10 +2205,10 @@
   dependencies:
     "@types/node" "*"
 
-"@types/node@*", "@types/node@^11.9.5":
-  version "11.11.3"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-11.11.3.tgz#7c6b0f8eaf16ae530795de2ad1b85d34bf2f5c58"
-  integrity sha512-wp6IOGu1lxsfnrD+5mX6qwSwWuqsdkKKxTN4aQc4wByHAKZJf9/D4KXPQ1POUjEbnCP5LMggB0OEFNY9OTsMqg==
+"@types/node@*", "@types/node@^11.11.4":
+  version "11.11.4"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-11.11.4.tgz#8808bd5a82bbf6f5d412eff1c228d178e7c24bb3"
+  integrity sha512-02tIL+QIi/RW4E5xILdoAMjeJ9kYq5t5S2vciUdFPXv/ikFTb0zK8q9vXkg4+WAJuYXGiVT1H28AkD2C+IkXVw==
 
 "@types/pbkdf2@^3.0.0":
   version "3.0.0"
@@ -2273,7 +2272,7 @@
   dependencies:
     "@types/react" "*"
 
-"@types/react@*", "@types/react@^16.8.5":
+"@types/react@*", "@types/react@^16.8.8":
   version "16.8.8"
   resolved "https://registry.yarnpkg.com/@types/react/-/react-16.8.8.tgz#4b60a469fd2469f7aa6eaa0f8cfbc51f6d76e662"
   integrity sha512-xwEvyet96u7WnB96kqY0yY7qxx/pEpU51QeACkKFtrgjjXITQn0oO1iwPEraXVgh10ZFPix7gs1R4OJXF7P5sg==
@@ -2442,9 +2441,9 @@
   integrity sha512-htlxJRag6RUiMYUkS8Fjup+TMHO0VarpiF9MrqYaGJ0wXtIraQFz40rfA8VIeCiWy8sgpv3RLmigpgicG8fqGA==
 
 "@types/webpack@^4.4.24":
-  version "4.4.25"
-  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.4.25.tgz#c8a1eb968a33a3e6da641f529c5add0d44d34809"
-  integrity sha512-YaYVbSK1bC3xiAWFLSgDQyVHdCTNq5cLlcx633basmrwSoUxJiv4SZ0SoT1uoF15zWx98afOcCbqA1YHeCdRYA==
+  version "4.4.26"
+  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.4.26.tgz#b52f605351f2ed60e6ce24fa7df39ab7abd03470"
+  integrity sha512-vs8LjgEZUQTBxotXbMf8s4jgykozkqjv6P0JRi+1BLh0n7LQUkMXfvsoPb5U/dBL1ay5Lu0c46G6FRmAZBhAUA==
   dependencies:
     "@types/anymatch" "*"
     "@types/node" "*"
@@ -2452,17 +2451,17 @@
     "@types/uglify-js" "*"
     source-map "^0.6.0"
 
-"@types/xxhashjs@^0.2.0":
+"@types/xxhashjs@^0.2.1":
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/@types/xxhashjs/-/xxhashjs-0.2.1.tgz#6cd06b2eca5228765ff45960cf2c2a557ddf109a"
   integrity sha512-Akm13wkwsQylVnBokl/aiKLtSxndSjfgTjdvmSxXNehYy4NymwdfdJHwGhpV54wcYfmOByOp3ak8AGdUlvp0sA==
   dependencies:
     "@types/node" "*"
 
-"@types/yargs@^12.0.2", "@types/yargs@^12.0.9":
-  version "12.0.9"
-  resolved "https://registry.yarnpkg.com/@types/yargs/-/yargs-12.0.9.tgz#693e76a52f61a2f1e7fb48c0eef167b95ea4ffd0"
-  integrity sha512-sCZy4SxP9rN2w30Hlmg5dtdRwgYQfYRiLo9usw8X9cxlf+H4FqM1xX7+sNH7NNKVdbXMJWqva7iyy+fxh/V7fA==
+"@types/yargs@^12.0.10", "@types/yargs@^12.0.2", "@types/yargs@^12.0.9":
+  version "12.0.10"
+  resolved "https://registry.yarnpkg.com/@types/yargs/-/yargs-12.0.10.tgz#17a8ec65cd8e88f51b418ceb271af18d3137df67"
+  integrity sha512-WsVzTPshvCSbHThUduGGxbmnwcpkgSctHGHTqzWyFg4lYAuV5qXlyFPOsP3OWqCINfmg/8VXP+zJaa4OxEsBQQ==
 
 "@vue/babel-helper-vue-jsx-merge-props@^1.0.0-beta.2":
   version "1.0.0-beta.2"
@@ -3329,7 +3328,7 @@ babel-core@^7.0.0-bridge.0:
   resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-7.0.0-bridge.0.tgz#95a492ddd90f9b4e9a4a1da14eb335b87b634ece"
   integrity sha512-poPX9mZH/5CSanm50Q+1toVci6pv5KSRv/5TWCwtzQS5XEwn40BcCrgIeMFWP9CKKIniKXNxoIOnOq4VVlGXhg==
 
-babel-jest@^24.1.0, babel-jest@^24.5.0:
+babel-jest@^24.5.0:
   version "24.5.0"
   resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-24.5.0.tgz#0ea042789810c2bec9065f7c8ab4dc18e1d28559"
   integrity sha512-0fKCXyRwxFTJL0UXDJiT2xYxO9Lu2vBd9n+cC+eDjESzcVG3s2DRGAxbzJX21fceB1WYoBjAh8pQ83dKcl003g==
@@ -3694,7 +3693,7 @@ browserslist@^2.11.3:
     caniuse-lite "^1.0.30000792"
     electron-to-chromium "^1.3.30"
 
-browserslist@^4.3.4, browserslist@^4.4.2:
+browserslist@^4.4.2, browserslist@^4.5.1:
   version "4.5.1"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.5.1.tgz#2226cada1947b33f4cfcf7b608dcb519b6128106"
   integrity sha512-/pPw5IAUyqaQXGuD5vS8tcbudyPZ241jk1W5pQBsGDfcjNQt7p8qxZhgMNuygDShte1PibLFexecWUPgmVLfrg==
@@ -3948,14 +3947,14 @@ caniuse-api@^1.5.2:
     lodash.uniq "^4.5.0"
 
 caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634, caniuse-db@^1.0.30000639:
-  version "1.0.30000950"
-  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000950.tgz#d8356a082b28bc22975f010fc7668fcb77e1339f"
-  integrity sha512-mS/KbErOeYOVF8W4GdMmHAyNm9p4XGXLP4Nde75b1uadwzUr+dFd0RCVheQIB8+yKs1PGW73Bnejch0G1s0FvQ==
+  version "1.0.30000951"
+  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000951.tgz#64a5d491c8164a4f81ce9f3ab906b61df9a61b1a"
+  integrity sha512-Nb8bgexT3HDxPMFOLcT5kol/dHsXpPiiFLU079+msbSBTsq9zZaCpzqDb122+9B9woZnTG5Z8lt+3adIaxKj2A==
 
 caniuse-lite@^1.0.30000792, caniuse-lite@^1.0.30000805, caniuse-lite@^1.0.30000939, caniuse-lite@^1.0.30000947, caniuse-lite@^1.0.30000949:
-  version "1.0.30000950"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000950.tgz#8c559d66e332b34e919d1086cc6d29c1948856ae"
-  integrity sha512-Cs+4U9T0okW2ftBsCIHuEYXXkki7mjXmjCh4c6PzYShk04qDEr76/iC7KwhLoWoY65wcra1XOsRD+S7BptEb5A==
+  version "1.0.30000951"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000951.tgz#c7c2fd4d71080284c8677dd410368df8d83688fe"
+  integrity sha512-eRhP+nQ6YUkIcNQ6hnvdhMkdc7n3zadog0KXNRxAZTT2kHjUb1yGn71OrPhSn8MOvlX97g5CR97kGVj8fMsXWg==
 
 canvas-renderer@~2.1.1:
   version "2.1.1"
@@ -4351,7 +4350,7 @@ component-emitter@^1.2.1:
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
   integrity sha1-E3kY1teCg/ffemt8WmPhQOaUJeY=
 
-compressible@^2.0.0, compressible@~2.0.14:
+compressible@^2.0.0, compressible@~2.0.16:
   version "2.0.16"
   resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.16.tgz#a49bf9858f3821b64ce1be0296afc7380466a77f"
   integrity sha512-JQfEOdnI7dASwCuSPWIeVYwc/zMsu/+tRhoUvEfXz2gxOA2DNjmG5vhtFdBlhWPPGo+RdT9S3tgc/uH5qgDiiA==
@@ -4359,15 +4358,15 @@ compressible@^2.0.0, compressible@~2.0.14:
     mime-db ">= 1.38.0 < 2"
 
 compression@^1.5.2:
-  version "1.7.3"
-  resolved "https://registry.yarnpkg.com/compression/-/compression-1.7.3.tgz#27e0e176aaf260f7f2c2813c3e440adb9f1993db"
-  integrity sha512-HSjyBG5N1Nnz7tF2+O7A9XUhyjru71/fwgNb7oIsEVHR0WShfs2tIS/EySLgiTe98aOK18YDlMXpzjCXY/n9mg==
+  version "1.7.4"
+  resolved "https://registry.yarnpkg.com/compression/-/compression-1.7.4.tgz#95523eff170ca57c29a0ca41e6fe131f41e5bb8f"
+  integrity sha512-jaSIDzP9pZVS4ZfQ+TzvtiWhdpFhE2RDHz8QJkpX9SIpLq88VueF5jJw6t+6CUQcAoA6t+x89MLrWAqpfDE8iQ==
   dependencies:
     accepts "~1.3.5"
     bytes "3.0.0"
-    compressible "~2.0.14"
+    compressible "~2.0.16"
     debug "2.6.9"
-    on-headers "~1.0.1"
+    on-headers "~1.0.2"
     safe-buffer "5.1.2"
     vary "~1.1.2"
 
@@ -4596,7 +4595,7 @@ copy-webpack-plugin@^4.5.1:
     p-limit "^1.0.0"
     serialize-javascript "^1.4.0"
 
-copy-webpack-plugin@^5.0.0:
+copy-webpack-plugin@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-5.0.1.tgz#97997989cc5bc69976bf64f660bd19663481f089"
   integrity sha512-yMTURAkYZO/6h6pGMbHQl2jpKtRNC+0Cy/4kRRP6qUHmpbGGAzNnyMecE6aHgGFCb4ksrL3YcDqYGb8ds3J9cw==
@@ -4613,12 +4612,32 @@ copy-webpack-plugin@^5.0.0:
     serialize-javascript "^1.4.0"
     webpack-log "^2.0.0"
 
+core-js-compat@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/core-js-compat/-/core-js-compat-3.0.0.tgz#cd9810b8000742535a4a43773866185e310bd4f7"
+  integrity sha512-W/Ppz34uUme3LmXWjMgFlYyGnbo1hd9JvA0LNQ4EmieqVjg2GPYbj3H6tcdP2QGPGWdRKUqZVbVKLNIFVs/HiA==
+  dependencies:
+    browserslist "^4.5.1"
+    core-js "3.0.0"
+    core-js-pure "3.0.0"
+    semver "^5.6.0"
+
+core-js-pure@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/core-js-pure/-/core-js-pure-3.0.0.tgz#a5679adb4875427c8c0488afc93e6f5b7125859b"
+  integrity sha512-yPiS3fQd842RZDgo/TAKGgS0f3p2nxssF1H65DIZvZv0Od5CygP8puHXn3IQiM/39VAvgCbdaMQpresrbGgt9g==
+
+core-js@3.0.0, core-js@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.0.0.tgz#a8dbfa978d29bfc263bfb66c556d0ca924c28957"
+  integrity sha512-WBmxlgH2122EzEJ6GH8o9L/FeoUKxxxZ6q6VUxoTlsE4EvbTWKJb447eyVxTEuq0LpXjlq/kCB2qgBvsYRkLvQ==
+
 core-js@^1.0.0:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
   integrity sha1-ZSKUwUZR2yj6k70tX/KYOk8IxjY=
 
-core-js@^2.4.0, core-js@^2.5.0, core-js@^2.5.7, core-js@^2.6.5:
+core-js@^2.4.0, core-js@^2.5.0, core-js@^2.6.5:
   version "2.6.5"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.5.tgz#44bc8d249e7fb2ff5d00e0341a7ffb94fbf67895"
   integrity sha512-klh/kDpwX8hryYL14M9w/xei6vrv6sE8gTHDG7/T/+SEovB/G4ejwcfE/CBzO6Edsu+OETZMZ3wcX/EjUkrl5A==
@@ -4790,7 +4809,7 @@ css-loader@^0.28.11:
     postcss-value-parser "^3.3.0"
     source-list-map "^2.0.0"
 
-css-loader@^2.1.0:
+css-loader@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-2.1.1.tgz#d8254f72e412bb2238bb44dd674ffbef497333ea"
   integrity sha512-OcKJU/lt232vl1P9EEDamhoO9iKY3tIjY5GU+XDLblAykTdgs6Ux9P1hTHve8nFKy5KPpOXOsVI/hIwi3841+w==
@@ -5527,7 +5546,7 @@ envify@^4.0.0:
     esprima "^4.0.0"
     through "~2.3.4"
 
-enzyme-adapter-react-16@^1.10.0:
+enzyme-adapter-react-16@^1.11.2:
   version "1.11.2"
   resolved "https://registry.yarnpkg.com/enzyme-adapter-react-16/-/enzyme-adapter-react-16-1.11.2.tgz#8efeafb27e96873a5492fdef3f423693182eb9d4"
   integrity sha512-2ruTTCPRb0lPuw/vKTXGVZVBZqh83MNDnakMhzxhpJcIbneEwNy2Cv0KvL97pl57/GOazJHflWNLjwWhex5AAA==
@@ -6808,7 +6827,7 @@ highlight.js@^9.13.1:
   resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.15.6.tgz#72d4d8d779ec066af9a17cb14360c3def0aa57c4"
   integrity sha512-zozTAWM1D6sozHo8kqhfYgsac+B+q0PmsjXeyDrYIHHcBN0zTVT66+s2GW1GZv7DbyaROdLXKdabwS/WqPyIdQ==
 
-history@^4.8.0-beta.0, history@^4.9.0:
+history@^4.9.0:
   version "4.9.0"
   resolved "https://registry.yarnpkg.com/history/-/history-4.9.0.tgz#84587c2068039ead8af769e9d6a6860a14fa1bca"
   integrity sha512-H2DkjCjXf0Op9OAr6nJ56fcRkTSNrUiv41vNJ6IswJjif6wlpZK0BTfFbi7qK9dXLSYZxkq5lBsj3vUjlYBYZA==
@@ -6849,11 +6868,6 @@ hoist-non-react-statics@^3.1.0, hoist-non-react-statics@^3.3.0:
   dependencies:
     react-is "^16.7.0"
 
-home-or-tmp@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-3.0.0.tgz#57a8fe24cf33cdd524860a15821ddc25c86671fb"
-  integrity sha1-V6j+JM8zzdUkhgoVgh3cJchmcfs=
-
 homedir-polyfill@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/homedir-polyfill/-/homedir-polyfill-1.0.3.tgz#743298cef4e5af3e194161fbadcc2151d3a058e8"
@@ -8119,7 +8133,7 @@ jest-worker@^24.4.0:
     merge-stream "^1.0.1"
     supports-color "^6.1.0"
 
-jest@^24.1.0:
+jest@^24.5.0:
   version "24.5.0"
   resolved "https://registry.yarnpkg.com/jest/-/jest-24.5.0.tgz#38f11ae2c2baa2f86c2bc4d8a91d2b51612cd19a"
   integrity sha512-lxL+Fq5/RH7inxxmfS2aZLCf8MsS+YCUBfeiNO6BWz/MmjhDGaIEA/2bzEf9q4Q0X+mtFHiinHFvQ0u+RvW/qQ==
@@ -9803,7 +9817,7 @@ on-finished@^2.3.0, on-finished@~2.3.0:
   dependencies:
     ee-first "1.1.1"
 
-on-headers@~1.0.1:
+on-headers@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.2.tgz#772b0ae6aaa525c399e489adfad90c403eb3c28f"
   integrity sha512-pZAE+FJLoyITytdqK0U5s+FIpjN0JP3OzFi/u8Rx+EV5/W+JTWGXG8xFzevE7AjBfDqHv/8vL8qQsIhHnqRkrA==
@@ -10003,9 +10017,9 @@ p-try@^1.0.0:
   integrity sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=
 
 p-try@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.0.0.tgz#85080bb87c64688fa47996fe8f7dfbe8211760b1"
-  integrity sha512-hMp0onDKIajHfIkdRk3P4CdCmErkYAxxDtP3Wx/4nZ3aGlau2VKh3mZpcuFkH27WQkL/3WBCPOktzA9ZOAnMQQ==
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.1.0.tgz#c1a0f1030e97de018bb2c718929d2af59463e505"
+  integrity sha512-H2RyIJ7+A3rjkwKC2l5GGtU4H1vkxKCAGsWasNVd0Set+6i4znxbWy6/j16YDPJDWxhsgZiKAstMEP8wCdSpjA==
 
 p-waterfall@^1.0.0:
   version "1.0.0"
@@ -11391,7 +11405,7 @@ react-copy-to-clipboard@^5.0.1:
     copy-to-clipboard "^3"
     prop-types "^15.5.8"
 
-react-dom@^16.8.2, react-dom@^16.8.3:
+react-dom@^16.8.2, react-dom@^16.8.4:
   version "16.8.4"
   resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.8.4.tgz#1061a8e01a2b3b0c8160037441c3bf00a0e3bc48"
   integrity sha512-Ob2wK7XG2tUDt7ps7LtLzGYYB6DXMCLj0G5fO6WeEICtT4/HdpOi7W/xLzZnR6RCG1tYza60nMdqtxzA8FaPJQ==
@@ -11409,7 +11423,7 @@ react-dropzone@^7.0.1:
     attr-accept "^1.1.3"
     prop-types "^15.6.2"
 
-react-hot-loader@^4.7.2:
+react-hot-loader@^4.8.0:
   version "4.8.0"
   resolved "https://registry.yarnpkg.com/react-hot-loader/-/react-hot-loader-4.8.0.tgz#0b7c7dd9407415e23eb8246fdd28b0b839f54cb6"
   integrity sha512-HY9F0vITYSVmXhAR6tPkMk240nxmoH8+0rca9iO2B82KVguiCiBJkieS0Wb4CeSIzLWecYx3iOcq8dcbnp0bxA==
@@ -11442,23 +11456,23 @@ react-lifecycles-compat@^3.0.4:
   resolved "https://registry.yarnpkg.com/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz#4f1a273afdfc8f3488a8c516bfda78f872352362"
   integrity sha512-fBASbA6LnOU9dOU2eW7aQ8xmYBSXUIWr+UmF9b1efZBazGNO+rcXT/icdKnYm2pTwcRylVUYwW7H1PHfLekVzA==
 
-react-router-dom@^4.3.1:
-  version "4.4.0"
-  resolved "https://registry.yarnpkg.com/react-router-dom/-/react-router-dom-4.4.0.tgz#fad67b46375f7081a76d1c92a83a92d28b5abc35"
-  integrity sha512-r4knbi8lanTGrwoUXFaWALrJZOAl3h9bdFUz4woHgEm7/bYcpBGfnYhPU82xjXrPeJyWF6OmIxpwXjxos30gOQ==
+react-router-dom@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/react-router-dom/-/react-router-dom-5.0.0.tgz#542a9b86af269a37f0b87218c4c25ea8dcf0c073"
+  integrity sha512-wSpja5g9kh5dIteZT3tUoggjnsa+TPFHSMrpHXMpFsaHhQkm/JNVGh2jiF9Dkh4+duj4MKCkwO6H08u6inZYgQ==
   dependencies:
     "@babel/runtime" "^7.1.2"
-    history "^4.8.0-beta.0"
+    history "^4.9.0"
     loose-envify "^1.3.1"
     prop-types "^15.6.2"
-    react-router "^4.4.0"
+    react-router "5.0.0"
     tiny-invariant "^1.0.2"
     tiny-warning "^1.0.0"
 
-react-router@^4.3.1, react-router@^4.4.0:
-  version "4.4.0"
-  resolved "https://registry.yarnpkg.com/react-router/-/react-router-4.4.0.tgz#e8b8b88329f564d4c48b7ee631b10310188c6888"
-  integrity sha512-qTGsOSF2b02zOsUfcnHjw7muI0Ejx+yA2e4P9qqzB2O+N3Icpca4epViXRgkBIvBjagXBtroxXqH0RJhYDMUbg==
+react-router@5.0.0, react-router@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/react-router/-/react-router-5.0.0.tgz#349863f769ffc2fa10ee7331a4296e86bc12879d"
+  integrity sha512-6EQDakGdLG/it2x9EaCt9ZpEEPxnd0OCLBHQ1AcITAAx7nCnyvnzf76jKWG1s2/oJ7SSviUgfWHofdYljFexsA==
   dependencies:
     "@babel/runtime" "^7.1.2"
     create-react-context "^0.2.2"
@@ -11489,7 +11503,7 @@ react-tooltip@^3.9.2:
     classnames "^2.2.5"
     prop-types "^15.6.0"
 
-react@^16.8.2, react@^16.8.3:
+react@^16.8.2, react@^16.8.4:
   version "16.8.4"
   resolved "https://registry.yarnpkg.com/react/-/react-16.8.4.tgz#fdf7bd9ae53f03a9c4cd1a371432c206be1c4768"
   integrity sha512-0GQ6gFXfUH7aZcjGVymlPOASTuSjlQL4ZtVC5YKH+3JL6bBLCVO21DknzmaPlI90LN253ojj02nsapy+j7wIjg==
@@ -11706,10 +11720,10 @@ regenerator-runtime@^0.11.0:
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
   integrity sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==
 
-regenerator-runtime@^0.12.0:
-  version "0.12.1"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz#fa1a71544764c036f8c49b13a08b2594c9f8a0de"
-  integrity sha512-odxIc1/vDlo4iZcfXqRYFj0vpXFNoGdKMAUieAlFYO6m/nl5e9KR/beGf41z4a1FI+aQgtjhuaSlDxQ0hmkrHg==
+regenerator-runtime@^0.13.2:
+  version "0.13.2"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.2.tgz#32e59c9a6fb9b1a4aff09b4930ca2d4477343447"
+  integrity sha512-S/TQAZJO+D3m9xeN1WTI8dLKBBiRgXBlTJvbWjCThHWZj9EvHK70Ff50/tYj2J/fvBY6JtFVwRuazHN2E7M9BA==
 
 regenerator-transform@^0.13.4:
   version "0.13.4"
@@ -11747,7 +11761,7 @@ regexpu-core@^1.0.0:
     regjsgen "^0.2.0"
     regjsparser "^0.1.4"
 
-regexpu-core@^4.1.3, regexpu-core@^4.2.0:
+regexpu-core@^4.1.3, regexpu-core@^4.5.4:
   version "4.5.4"
   resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.5.4.tgz#080d9d02289aa87fe1667a4f5136bc98a6aebaae"
   integrity sha512-BtizvGtFQKGPUcTy56o3nk1bGRp4SZOTYrDtGNlqCQufptV5IkkLN6Emw+yunAJjzf+C9FQFtvq7IoA3+oMYHQ==
@@ -13282,7 +13296,7 @@ tslint-react@^3.6.0:
   dependencies:
     tsutils "^2.13.1"
 
-tslint@^5.13.0:
+tslint@^5.14.0:
   version "5.14.0"
   resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.14.0.tgz#be62637135ac244fc9b37ed6ea5252c9eba1616e"
   integrity sha512-IUla/ieHVnB8Le7LdQFRGlVJid2T/gaJe5VkjzRVSRR6pA2ODYrnfR1hmxi+5+au9l50jBwpbBL34txgv4NnTQ==
@@ -13411,10 +13425,10 @@ typedoc@^0.14.2:
     typedoc-default-themes "^0.5.0"
     typescript "3.2.x"
 
-typescript@3.2.x, typescript@^3.3.3333:
-  version "3.3.3333"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.3.3333.tgz#171b2c5af66c59e9431199117a3bcadc66fdcfd6"
-  integrity sha512-JjSKsAfuHBE/fB2oZ8NxtRTk5iGcg6hkYXMnZ3Wc+b2RSqejEqTaem11mHASMnFilHrax3sLK0GDzcJrekZYLw==
+typescript@3.2.x, typescript@^3.3.4000:
+  version "3.3.4000"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.3.4000.tgz#76b0f89cfdbf97827e1112d64f283f1151d6adf0"
+  integrity sha512-jjOcCZvpkl2+z7JFn0yBOoLQyLoIkNZAs/fYJkUG6VKy6zLPHJGfQJYFHzibB6GJaF/8QrcECtlQ5cpvRHSMEA==
 
 ua-parser-js@^0.7.18:
   version "0.7.19"
@@ -13426,7 +13440,7 @@ uc.micro@^1.0.1, uc.micro@^1.0.5:
   resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.6.tgz#9c411a802a409a91fc6cf74081baba34b24499ac"
   integrity sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==
 
-uglify-js@3.4.x, uglify-js@^3.1.4:
+uglify-js@3.4.x:
   version "3.4.10"
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.4.10.tgz#9ad9563d8eb3acdfb8d38597d2af1d815f6a755f"
   integrity sha512-Y2VsbPVs0FIshJztycsO2SfPk7/KAF/T72qzv9u5EpQ4kB2hQoHlhNQTsNyy6ul7lQtqJN/AoWeS23OzEiEFxw==
@@ -13434,6 +13448,14 @@ uglify-js@3.4.x, uglify-js@^3.1.4:
     commander "~2.19.0"
     source-map "~0.6.1"
 
+uglify-js@^3.1.4:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.5.0.tgz#72cd24773c4961023f4f292ab9531177a0021897"
+  integrity sha512-kY2sHdru6BcIDg+i1SCZ1bpPhZJ6yiE0bEKLEJDC4M/lDSMhr/zVJeuEzvHJGjAXJCizSzUVh9atREf2jnR7yQ==
+  dependencies:
+    commander "~2.19.0"
+    source-map "~0.6.1"
+
 uid-number@0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
@@ -13708,9 +13730,9 @@ vue-router@^3.0.2:
   integrity sha512-opKtsxjp9eOcFWdp6xLQPLmRGgfM932Tl56U9chYTnoWqKxQ8M20N7AkdEbM5beUh6wICoFGYugAX9vQjyJLFg==
 
 vue-server-renderer@^2.5.16:
-  version "2.6.9"
-  resolved "https://registry.yarnpkg.com/vue-server-renderer/-/vue-server-renderer-2.6.9.tgz#74b970be513887ad255b2132daa1720a16af69ed"
-  integrity sha512-UAwI9R+H9oh6YIG9xmS4uU1X8MD9bBzDLGIhqB8UHX9tJPrWQTrBijfXfnytDpefIisfz3qLa27qFOKuX4vnsw==
+  version "2.6.10"
+  resolved "https://registry.yarnpkg.com/vue-server-renderer/-/vue-server-renderer-2.6.10.tgz#cb2558842ead360ae2ec1f3719b75564a805b375"
+  integrity sha512-UYoCEutBpKzL2fKCwx8zlRtRtwxbPZXKTqbl2iIF4yRZUNO/ovrHyDAJDljft0kd+K0tZhN53XRHkgvCZoIhug==
   dependencies:
     chalk "^1.1.3"
     hash-sum "^1.0.2"
@@ -13730,9 +13752,9 @@ vue-style-loader@^4.1.0:
     loader-utils "^1.0.2"
 
 vue-template-compiler@^2.5.16:
-  version "2.6.9"
-  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.6.9.tgz#26600415ff81a7a241aebc2d4e0abaa0f1a07915"
-  integrity sha512-QgO0LSCdeH6zUMSgtqel+yDWsZWQPXiWBdFg9qzOhWfQL8vZ+ywinAzE04rm1XrWc+3SU0YAdWISlEgs/i8WWA==
+  version "2.6.10"
+  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.6.10.tgz#323b4f3495f04faa3503337a82f5d6507799c9cc"
+  integrity sha512-jVZkw4/I/HT5ZMvRnhv78okGusqe0+qH2A0Em0Cp8aq78+NK9TII263CDVz2QXZsIT+yyV/gZc/j/vlwa+Epyg==
   dependencies:
     de-indent "^1.0.2"
     he "^1.1.0"
@@ -13743,9 +13765,9 @@ vue-template-es2015-compiler@^1.9.0:
   integrity sha512-4gDntzrifFnCEvyoO8PqyJDmguXgVPxKiIxrBKjIowvL9l+N66196+72XVYR8BBf1Uv1Fgt3bGevJ+sEmxfZzw==
 
 vue@^2.5.16:
-  version "2.6.9"
-  resolved "https://registry.yarnpkg.com/vue/-/vue-2.6.9.tgz#415c1cc1a5ed00c8f0acdd0a948139d12b7ea6b3"
-  integrity sha512-t1+tvH8hybPM86oNne3ZozCD02zj/VoZIiojOBPJLjwBn7hxYU5e1gBObFpq8ts1NEn1VhPf/hVXBDAJ3X5ljg==
+  version "2.6.10"
+  resolved "https://registry.yarnpkg.com/vue/-/vue-2.6.10.tgz#a72b1a42a4d82a721ea438d1b6bf55e66195c637"
+  integrity sha512-ImThpeNU9HbdZL3utgMCq0oiMzAkt1mcgy3/E6zWC/G6AaQoeuFdsl9nDhTDU3X1R6FK7nsIUuRACVcjI+A2GQ==
 
 vuepress-html-webpack-plugin@^3.2.0:
   version "3.2.0"
@@ -13760,7 +13782,7 @@ vuepress-html-webpack-plugin@^3.2.0:
     toposort "^1.0.0"
     util.promisify "1.0.0"
 
-vuepress@^1.0.0-alpha.40:
+vuepress@^1.0.0-alpha.44:
   version "1.0.0-alpha.44"
   resolved "https://registry.yarnpkg.com/vuepress/-/vuepress-1.0.0-alpha.44.tgz#044048047651f7e8890d48886e97f2ad5eb5ddea"
   integrity sha512-m6tYdmQbqZQ2frqyPa/OwFoRRv+SY0nkv6dai+74+Vy4IAnPmY7/otrlvmWVNpPh6X4pT2HvNh08YetfUnWX7g==
@@ -13819,7 +13841,7 @@ webpack-chain@^4.6.0, webpack-chain@^4.9.0:
     deepmerge "^1.5.2"
     javascript-stringify "^1.6.0"
 
-webpack-cli@^3.2.3:
+webpack-cli@^3.3.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-3.3.0.tgz#55c8a74cae1e88117f9dda3a801c7272e93ca318"
   integrity sha512-t1M7G4z5FhHKJ92WRKwZ1rtvi7rHc0NZoZRbSkol0YKl4HvcC8+DsmGDmK7MmZxHSAetHagiOsjOB6MmzC2TUw==
@@ -13897,10 +13919,10 @@ webpack-merge@^4.1.2:
   dependencies:
     lodash "^4.17.5"
 
-webpack-plugin-serve@^0.7.2:
-  version "0.7.3"
-  resolved "https://registry.yarnpkg.com/webpack-plugin-serve/-/webpack-plugin-serve-0.7.3.tgz#8b09244d6c31cfa5ecdc7a30fbcea39d6538131d"
-  integrity sha512-04DhzxmlKx4EBSEYIiYJbMVUNwdPfLnQtVt3YElACINtOZv+7K6PegxDv5ZB/rWiKRQUAbqkfsdPIE0xuSw10w==
+webpack-plugin-serve@^0.7.3y:
+  version "0.7.4"
+  resolved "https://registry.yarnpkg.com/webpack-plugin-serve/-/webpack-plugin-serve-0.7.4.tgz#febc5191c669c6520729ec2e4b42912d23e673a6"
+  integrity sha512-YX4wcmRFIGne1Ik9iRTDPnQz5DwANoH9tX3SeVqjEBEYBd/PsxsyKCk+a6k4UwePK5JZYNmMIR9vZBVI2Ney1g==
   dependencies:
     "@types/http-proxy-middleware" "^0.19.2"
     "@types/koa" "^2.0.48"
@@ -13931,7 +13953,7 @@ webpack-sources@^1.1.0, webpack-sources@^1.3.0:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
-webpack@^4.29.5, webpack@^4.8.1:
+webpack@^4.29.6, webpack@^4.8.1:
   version "4.29.6"
   resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.29.6.tgz#66bf0ec8beee4d469f8b598d3988ff9d8d90e955"
   integrity sha512-MwBwpiE1BQpMDkbnUUaW6K8RFZjljJHArC6tWQJoFm0oQtfoSebtg4Y7/QHnJ/SddtjYLHaKGX64CFjG5rehJw==