diff --git a/package.json b/package.json
index 10a22d454c..0cdd2c7b2f 100644
--- a/package.json
+++ b/package.json
@@ -10,10 +10,10 @@
     "packages/*"
   ],
   "resolutions": {
-    "@polkadot/api": "^0.94.0-beta.1",
-    "@polkadot/api-contract": "^0.94.0-beta.1",
+    "@polkadot/api": "^0.94.0-beta.8",
+    "@polkadot/api-contract": "^0.94.0-beta.8",
     "@polkadot/keyring": "^1.5.1",
-    "@polkadot/types": "^0.94.0-beta.1",
+    "@polkadot/types": "^0.94.0-beta.8",
     "@polkadot/util": "^1.5.1",
     "@polkadot/util-crypto": "^1.5.1",
     "@types/styled-components": "4.1.8",
diff --git a/packages/app-accounts/package.json b/packages/app-accounts/package.json
index cc2d7f7052..8fd64a4715 100644
--- a/packages/app-accounts/package.json
+++ b/packages/app-accounts/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "@babel/runtime": "^7.6.2",
     "@polkadot/react-components": "^0.36.0-beta.51",
-    "@polkadot/react-qr": "^0.45.1",
+    "@polkadot/react-qr": "^0.46.0-beta.0",
     "@types/file-saver": "^2.0.0",
     "@types/yargs": "^13.0.2",
     "babel-plugin-module-resolver": "^3.1.1",
diff --git a/packages/app-contracts/package.json b/packages/app-contracts/package.json
index 0cfe59ee9e..2d3f7b36e3 100644
--- a/packages/app-contracts/package.json
+++ b/packages/app-contracts/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.6.2",
-    "@polkadot/api-contract": "^0.94.0-beta.1",
+    "@polkadot/api-contract": "^0.94.0-beta.8",
     "@polkadot/react-components": "^0.36.0-beta.51"
   }
 }
diff --git a/packages/app-council/src/Overview/Vote.tsx b/packages/app-council/src/Overview/Vote.tsx
index 7e3a72a2d7..c5de4e23c6 100644
--- a/packages/app-council/src/Overview/Vote.tsx
+++ b/packages/app-council/src/Overview/Vote.tsx
@@ -267,7 +267,9 @@ class Vote extends TxModal<Props, State> {
       return;
     }
 
-    api.derive.elections.approvalsOfAt(accountId, voteCount)
+    // FIXME This any is a mismatch in api-derive
+    api.derive.elections
+      .approvalsOfAt(accountId as any, voteCount)
       .then((approvals: boolean[]): void => {
         if ((voterPositions && voterPositions[accountId.toString()]) && approvals && approvals.length && approvals !== this.state.approvals) {
           this.setState({
diff --git a/packages/app-democracy/src/Overview/Referendum.tsx b/packages/app-democracy/src/Overview/Referendum.tsx
index e05ca46c13..4150c6ad61 100644
--- a/packages/app-democracy/src/Overview/Referendum.tsx
+++ b/packages/app-democracy/src/Overview/Referendum.tsx
@@ -133,7 +133,6 @@ function Referendum ({ chain_bestNumber, className, democracy_enactmentPeriod, d
         </Static>
         <VoteThreshold
           isDisabled
-          isOptional={false}
           defaultValue={{ isValid: true, value: value.threshold }}
           label={t('vote threshold')}
           name='voteThreshold'
diff --git a/packages/app-storage/src/Selection/Modules.tsx b/packages/app-storage/src/Selection/Modules.tsx
index 56f009d2b1..5c9d637f30 100644
--- a/packages/app-storage/src/Selection/Modules.tsx
+++ b/packages/app-storage/src/Selection/Modules.tsx
@@ -13,13 +13,14 @@ import { getTypeDef } from '@polkadot/types';
 import { Button, InputStorage, TxComponent } from '@polkadot/react-components';
 import Params from '@polkadot/react-params';
 import { withApi, withMulti } from '@polkadot/react-api';
-import { isUndefined } from '@polkadot/util';
+import { isNull, isUndefined } from '@polkadot/util';
 
 import translate from '../translate';
 
 interface Props extends ComponentProps, ApiProps, I18nProps {}
 
 interface State {
+  isLinked: boolean;
   isValid: boolean;
   key: StorageEntryPromise;
   defaultValues?: RawParams | null;
@@ -39,6 +40,7 @@ class Modules extends TxComponent<Props, State> {
 
     this.defaultValue = api.query.timestamp.now;
     this.state = {
+      isLinked: false,
       isValid: true,
       key: this.defaultValue,
       values: [],
@@ -112,15 +114,23 @@ class Modules extends TxComponent<Props, State> {
           };
         }
 
-        const hasParam = key.creator.meta.type.isMap;
-        const isValid = values.length === (hasParam ? 1 : 0) && areParamsValid();
+        const isMap = key.creator.meta.type.isMap;
+        const isLinked = isMap && key.creator.meta.type.asMap.linked.isTrue;
+        const isValid = values.length === (isMap ? 1 : 0) && areParamsValid();
 
         return {
           defaultValues: null,
+          isLinked,
           isValid,
           key,
-          params: hasParam
-            ? [{ type: getTypeDef(key.creator.meta.type.asMap.key.toString()) }]
+          params: isMap
+            ? [{
+              type: getTypeDef(
+                isLinked
+                  ? `Option<${key.creator.meta.type.asMap.key.toString()}>`
+                  : key.creator.meta.type.asMap.key.toString()
+              )
+            }]
             : [],
           values
         };
@@ -145,12 +155,12 @@ class Modules extends TxComponent<Props, State> {
 
   private onAdd = (): void => {
     const { onAdd } = this.props;
-    const { key, values } = this.state;
+    const { isLinked, key, values } = this.state;
 
     onAdd({
       isConst: false,
       key,
-      params: values
+      params: values.filter(({ value }): boolean => !isLinked || !isNull(value))
     });
   }
 
diff --git a/packages/app-toolbox/src/Rpc/Selection.tsx b/packages/app-toolbox/src/Rpc/Selection.tsx
index bd923ecd51..d3bb3f42d3 100644
--- a/packages/app-toolbox/src/Rpc/Selection.tsx
+++ b/packages/app-toolbox/src/Rpc/Selection.tsx
@@ -9,9 +9,10 @@ import { QueueTxRpcAdd } from '@polkadot/react-components/Status/types';
 
 import React from 'react';
 import rpc from '@polkadot/jsonrpc';
-import { getTypeDef } from '@polkadot/types';
 import { Button, InputRpc, TxComponent } from '@polkadot/react-components';
 import Params from '@polkadot/react-params';
+import { getTypeDef } from '@polkadot/types';
+import { isNull } from '@polkadot/util';
 
 import translate from './translate';
 
@@ -40,7 +41,6 @@ class Selection extends TxComponent<Props, State> {
     const { t } = this.props;
     const { isValid, rpc } = this.state;
     const params = rpc.params.map(({ isOptional, name, type }): ParamDef => ({
-      isOptional,
       name,
       type: getTypeDef(isOptional ? `Option<${type}>` : type)
     }));
@@ -64,7 +64,6 @@ class Selection extends TxComponent<Props, State> {
             isDisabled={!isValid}
             isPrimary
             onClick={this.onSubmit}
-
             label={t('Submit RPC call')}
             icon='sign-in'
             ref={this.button}
@@ -111,7 +110,9 @@ class Selection extends TxComponent<Props, State> {
     queueRpc({
       accountId,
       rpc,
-      values: values.map(({ value }): any => value)
+      values: values
+        .filter(({ value }): boolean => !isNull(value))
+        .map(({ value }): any => value)
     });
   }
 }
diff --git a/packages/apps/package.json b/packages/apps/package.json
index abcd8c1bd7..61fae7d786 100644
--- a/packages/apps/package.json
+++ b/packages/apps/package.json
@@ -16,7 +16,7 @@
     "@babel/runtime": "^7.6.2",
     "@polkadot/react-components": "^0.36.0-beta.51",
     "@polkadot/react-signer": "^0.36.0-beta.51",
-    "@polkadot/ui-assets": "^0.45.1",
+    "@polkadot/ui-assets": "^0.46.0-beta.0",
     "query-string": "^6.8.3"
   }
 }
diff --git a/packages/react-api/package.json b/packages/react-api/package.json
index 4299f0a4b0..c11c1f8c5e 100644
--- a/packages/react-api/package.json
+++ b/packages/react-api/package.json
@@ -31,7 +31,7 @@
   "homepage": "https://github.com/polkadot-js/ui/tree/master/packages/ui-reactive#readme",
   "dependencies": {
     "@babel/runtime": "^7.6.2",
-    "@polkadot/api": "^0.94.0-beta.1",
+    "@polkadot/api": "^0.94.0-beta.8",
     "@polkadot/extension-dapp": "^0.12.0-beta.2",
     "edgeware-node-types": "^1.0.10",
     "rxjs-compat": "^6.5.3"
diff --git a/packages/react-components/package.json b/packages/react-components/package.json
index c58866f076..b1b88df619 100644
--- a/packages/react-components/package.json
+++ b/packages/react-components/package.json
@@ -13,10 +13,10 @@
     "@babel/runtime": "^7.6.2",
     "@polkadot/keyring": "^1.5.1",
     "@polkadot/react-api": "^0.36.0-beta.51",
-    "@polkadot/react-identicon": "^0.45.1",
+    "@polkadot/react-identicon": "^0.46.0-beta.0",
     "@polkadot/react-query": "^0.36.0-beta.51",
-    "@polkadot/ui-keyring": "^0.45.1",
-    "@polkadot/ui-settings": "^0.45.1",
+    "@polkadot/ui-keyring": "^0.46.0-beta.0",
+    "@polkadot/ui-settings": "^0.46.0-beta.0",
     "@types/chart.js": "^2.8.5",
     "@types/i18next": "^13.0.0",
     "@types/react-copy-to-clipboard": "^4.2.6",
diff --git a/packages/react-params/src/Param/Bytes.tsx b/packages/react-params/src/Param/Bytes.tsx
index b2b386e065..2a9a1712d9 100644
--- a/packages/react-params/src/Param/Bytes.tsx
+++ b/packages/react-params/src/Param/Bytes.tsx
@@ -11,7 +11,7 @@ import { Button } from '@polkadot/react-components';
 import BaseBytes from './BaseBytes';
 import File from './File';
 
-export default function Bytes ({ className, defaultValue, isDisabled, isOptional, isError, label, name, onChange, onEnter, style, type, withLabel }: Props): React.ReactElement<Props> {
+export default function Bytes ({ className, defaultValue, isDisabled, isError, label, name, onChange, onEnter, style, type, withLabel }: Props): React.ReactElement<Props> {
   const [isFileDrop, setIsFileDrop] = useState(false);
 
   const _toggleFile = (): void => setIsFileDrop(true);
@@ -40,7 +40,6 @@ export default function Bytes ({ className, defaultValue, isDisabled, isOptional
         defaultValue={defaultValue}
         isDisabled={isDisabled}
         isError={isError}
-        isOptional={isOptional}
         label={label}
         length={-1}
         name={name}
diff --git a/packages/react-params/src/Param/Code.tsx b/packages/react-params/src/Param/Code.tsx
index 25fd4a3027..8bb0041d7a 100644
--- a/packages/react-params/src/Param/Code.tsx
+++ b/packages/react-params/src/Param/Code.tsx
@@ -9,13 +9,12 @@ import React from 'react';
 import Bytes from './Bytes';
 import BytesFile from './File';
 
-function renderDisabled ({ className, defaultValue, isError, isOptional, label, onEnter, style, type, withLabel }: Props): React.ReactNode {
+function renderDisabled ({ className, defaultValue, isError, label, onEnter, style, type, withLabel }: Props): React.ReactNode {
   return (
     <Bytes
       className={className}
       defaultValue={defaultValue}
       isError={isError}
-      isOptional={isOptional}
       label={label}
       onEnter={onEnter}
       style={style}
diff --git a/packages/react-params/src/Param/Hash.tsx b/packages/react-params/src/Param/Hash.tsx
index 52833967d5..60e9170d2d 100644
--- a/packages/react-params/src/Param/Hash.tsx
+++ b/packages/react-params/src/Param/Hash.tsx
@@ -8,14 +8,13 @@ import React from 'react';
 
 import BaseBytes from './BaseBytes';
 
-export default function Hash ({ className, defaultValue, isDisabled, isError, isOptional, label, name, onChange, onEnter, style, type, withLabel }: Props): React.ReactElement<Props> {
+export default function Hash ({ className, defaultValue, isDisabled, isError, label, name, onChange, onEnter, style, type, withLabel }: Props): React.ReactElement<Props> {
   return (
     <BaseBytes
       className={className}
       defaultValue={defaultValue}
       isDisabled={isDisabled}
       isError={isError}
-      isOptional={isOptional}
       label={label}
       length={32}
       name={name}
diff --git a/packages/react-params/src/Param/KeyValueArray.tsx b/packages/react-params/src/Param/KeyValueArray.tsx
index e41d34c2e0..2ed0c13654 100644
--- a/packages/react-params/src/Param/KeyValueArray.tsx
+++ b/packages/react-params/src/Param/KeyValueArray.tsx
@@ -8,9 +8,9 @@ import { Props as BaseProps, RawParam } from '../types';
 import React, { useState } from 'react';
 import { WithTranslation } from 'react-i18next';
 import { Vec } from '@polkadot/types';
-import translate from '@polkadot/react-components/translate';
 import { assert, isHex, u8aToHex, u8aToString } from '@polkadot/util';
 
+import translate from '../translate';
 import Base from './Base';
 import Bytes from './Bytes';
 import File from './File';
@@ -76,7 +76,6 @@ function KeyValueArray ({ className, defaultValue, isDisabled, isError, label, o
               <Bytes
                 defaultValue={{ value } as unknown as RawParam}
                 isDisabled
-                isOptional={false}
                 key={keyHex}
                 label={keyHex}
                 name={keyHex}
diff --git a/packages/react-params/src/Param/Moment.tsx b/packages/react-params/src/Param/Moment.tsx
index 30a51ce9f6..f9e1466b7c 100644
--- a/packages/react-params/src/Param/Moment.tsx
+++ b/packages/react-params/src/Param/Moment.tsx
@@ -49,7 +49,6 @@ export default function Code (props: Props): React.ReactNode {
       className={className}
       defaultValue={defaultValue}
       isDisabled={isDisabled}
-      isOptional={false}
       isError={isError}
       label={label}
       onChange={onChange(props)}
diff --git a/packages/react-params/src/Param/Option.tsx b/packages/react-params/src/Param/Option.tsx
new file mode 100644
index 0000000000..e8c8f406ed
--- /dev/null
+++ b/packages/react-params/src/Param/Option.tsx
@@ -0,0 +1,65 @@
+// Copyright 2017-2019 @polkadot/react-components authors & contributors
+// This software may be modified and distributed under the terms
+// of the Apache-2.0 license. See the LICENSE file for details.
+
+import { TypeDef } from '@polkadot/types/types';
+import { I18nProps } from '@polkadot/react-components/types';
+import { Props as CProps } from '../types';
+
+import React, { useEffect, useState } from 'react';
+import styled from 'styled-components';
+import { Toggle } from '@polkadot/react-components';
+
+import translate from '../translate';
+import Param from './index';
+
+interface Props extends CProps, I18nProps {}
+
+function Option ({ className, defaultValue, isDisabled, name, onChange, onEnter, t, type: { sub } }: Props): React.ReactElement<Props> {
+  const [isActive, setIsActive] = useState(true);
+
+  useEffect((): void => {
+    !isActive && onChange && onChange({
+      isValid: true,
+      value: null
+    });
+  }, [isActive]);
+
+  return (
+    <div className={className}>
+      <Param
+        defaultValue={defaultValue}
+        isDisabled={isDisabled || !isActive}
+        isOptional={!isActive}
+        name={name}
+        onChange={onChange}
+        onEnter={onEnter}
+        type={sub as TypeDef}
+      />
+      {!isDisabled && (
+        <Toggle
+          className='ui--Param-Option-toggle'
+          label={
+            isActive
+              ? t('include option')
+              : t('exclude option')
+          }
+          onChange={setIsActive}
+          value={isActive}
+        />
+      )}
+    </div>
+  );
+}
+
+export default translate(
+  styled(Option)`
+    position: relative;
+
+    .ui--Param-Option-toggle {
+      position: absolute;
+      right: 3.5rem;
+      top: 0.5rem;
+    }
+  `
+);
diff --git a/packages/react-params/src/Param/Static.tsx b/packages/react-params/src/Param/Static.tsx
index d8d667d7d6..449d6687a3 100644
--- a/packages/react-params/src/Param/Static.tsx
+++ b/packages/react-params/src/Param/Static.tsx
@@ -7,8 +7,8 @@ import { Props as BareProps, RawParam } from '../types';
 
 import React from 'react';
 import { Static } from '@polkadot/react-components';
-import translate from '@polkadot/react-components/translate';
 
+import translate from '../translate';
 import Bare from './Bare';
 
 interface Props extends BareProps, WithTranslation {
@@ -28,7 +28,7 @@ function StaticParam ({ asHex, className, defaultValue, label, style, t }: Props
       <Static
         className='full'
         label={label}
-        value={value || t('empty')}
+        value={value || t('<empty>')}
       />
     </Bare>
   );
diff --git a/packages/react-params/src/Param/Tuple.tsx b/packages/react-params/src/Param/Tuple.tsx
index 227f2d2fc9..e72029cdcc 100644
--- a/packages/react-params/src/Param/Tuple.tsx
+++ b/packages/react-params/src/Param/Tuple.tsx
@@ -66,7 +66,6 @@ export default class Tuple extends React.PureComponent<Props, State> {
           <Component
             defaultValue={values[index] || {}}
             isDisabled={isDisabled}
-            isOptional={false}
             key={index}
             label={sub[index]}
             onChange={this.onChange(index)}
diff --git a/packages/react-params/src/Param/Unknown.tsx b/packages/react-params/src/Param/Unknown.tsx
index b2cd61206c..7adeefb7be 100644
--- a/packages/react-params/src/Param/Unknown.tsx
+++ b/packages/react-params/src/Param/Unknown.tsx
@@ -15,7 +15,7 @@ interface Props extends BareProps {
 }
 
 export default function Unknown (props: Props): React.ReactElement<Props> {
-  const { className, defaultValue, isDisabled, isError, isOptional, label, name, onChange, onEnter, style, type } = props;
+  const { className, defaultValue, isDisabled, isError, label, name, onChange, onEnter, style, type } = props;
 
   if (isDisabled) {
     return <Static {...props} />;
@@ -28,7 +28,6 @@ export default function Unknown (props: Props): React.ReactElement<Props> {
       defaultValue={defaultValue}
       isDisabled={isDisabled}
       isError={isError}
-      isOptional={isOptional}
       label={label}
       length={-1}
       name={name}
diff --git a/packages/react-params/src/Param/Vector.tsx b/packages/react-params/src/Param/Vector.tsx
index 961ad73d36..30e5e22a1c 100644
--- a/packages/react-params/src/Param/Vector.tsx
+++ b/packages/react-params/src/Param/Vector.tsx
@@ -8,9 +8,9 @@ import { Props as BareProps, RawParam } from '../types';
 
 import React, { useEffect, useState } from 'react';
 import { Button } from '@polkadot/react-components';
-import translate from '@polkadot/react-components/translate';
 import { isUndefined } from '@polkadot/util';
 
+import translate from '../translate';
 import getInitValue from '../initValue';
 import Base from './Base';
 import findComponent from './findComponent';
@@ -86,7 +86,6 @@ function Vector ({ className, defaultValue, isDisabled = false, label, onChange,
             <Component
               defaultValue={value}
               isDisabled={isDisabled}
-              isOptional={false}
               key={index}
               label={`${index}: ${subType.type}`}
               onChange={
diff --git a/packages/react-params/src/Param/findComponent.ts b/packages/react-params/src/Param/findComponent.ts
index 4fba3fdd75..78ffe6d872 100644
--- a/packages/react-params/src/Param/findComponent.ts
+++ b/packages/react-params/src/Param/findComponent.ts
@@ -22,6 +22,7 @@ import Proposal from './Proposal';
 import KeyValue from './KeyValue';
 import KeyValueArray from './KeyValueArray';
 import Null from './Null';
+import Option from './Option';
 import Struct from './Struct';
 import Text from './Text';
 import Tuple from './Tuple';
@@ -49,6 +50,7 @@ const components: ComponentMap = ([
   { c: KeyValueArray, t: ['Vec<KeyValue>'] },
   { c: Moment, t: ['Moment', 'MomentOf'] },
   { c: Null, t: ['Null'] },
+  { c: Option, t: ['Option'] },
   { c: Proposal, t: ['Proposal'] },
   { c: Text, t: ['String', 'Text'] },
   { c: Struct, t: ['Struct'] },
@@ -71,9 +73,11 @@ export default function findComponent (def: TypeDef, overrides: ComponentMap = {
   const type = (({ info, sub, type }: TypeDef): string => {
     switch (info) {
       case TypeDefInfo.Compact:
-      case TypeDefInfo.Option:
         return (sub as TypeDef).type;
 
+      case TypeDefInfo.Option:
+        return 'Option';
+
       case TypeDefInfo.Enum:
         return 'Enum';
 
diff --git a/packages/react-params/src/Param/index.tsx b/packages/react-params/src/Param/index.tsx
index 154323528f..ec8346d0c8 100644
--- a/packages/react-params/src/Param/index.tsx
+++ b/packages/react-params/src/Param/index.tsx
@@ -7,13 +7,15 @@ import { BaseProps, Props as CProps, ComponentMap } from '../types';
 
 import React, { useRef } from 'react';
 import { classes } from '@polkadot/react-components/util';
-import translate from '@polkadot/react-components/translate';
 import { isUndefined } from '@polkadot/util';
 
+import translate from '../translate';
 import findComponent from './findComponent';
+import Static from './Static';
 
 interface Props extends I18nProps, BaseProps {
   isDisabled?: boolean;
+  isOptional?: boolean;
   overrides?: ComponentMap;
 }
 
@@ -24,25 +26,32 @@ function Param ({ className, defaultValue, isDisabled, isOptional, name, onChang
     return null;
   }
 
-  return (
-    <compRef.current
-      className={classes('ui--Param', className)}
-      defaultValue={defaultValue}
-      key={`${name}:${type}`}
-      isDisabled={isDisabled}
-      isOptional={isOptional}
-      label={
-        isUndefined(name)
-          ? type.type
-          : `${name}: ${type.type}`
-      }
-      name={name}
-      onChange={onChange}
-      onEnter={onEnter}
-      style={style}
-      type={type}
-    />
-  );
+  const label = isUndefined(name)
+    ? type.type
+    : `${name}: ${type.type}`;
+
+  return isOptional
+    ? (
+      <Static
+        defaultValue={defaultValue}
+        label={label}
+        type={type}
+      />
+    )
+    : (
+      <compRef.current
+        className={classes('ui--Param', className)}
+        defaultValue={defaultValue}
+        key={`${name}:${type}`}
+        isDisabled={isDisabled}
+        label={label}
+        name={name}
+        onChange={onChange}
+        onEnter={onEnter}
+        style={style}
+        type={type}
+      />
+    );
 }
 
 export default translate(Param);
diff --git a/packages/react-params/src/Params.css b/packages/react-params/src/Params.css
index aa055ac182..6d7ab242ed 100644
--- a/packages/react-params/src/Params.css
+++ b/packages/react-params/src/Params.css
@@ -5,7 +5,7 @@
 .ui--Params {
   border-left: 0.25rem solid #f2f2f2;
 
-  .ui--Param label {
+  .ui--Param .ui--Labelled label {
     text-transform: none !important;
     font-family: monospace;
   }
diff --git a/packages/react-params/src/index.tsx b/packages/react-params/src/index.tsx
index ca72afc903..e2f9045ddd 100644
--- a/packages/react-params/src/index.tsx
+++ b/packages/react-params/src/index.tsx
@@ -9,11 +9,10 @@ import './Params.css';
 
 import React from 'react';
 import styled from 'styled-components';
-import { Toggle } from '@polkadot/react-components';
 import { classes } from '@polkadot/react-components/util';
-import translate from '@polkadot/react-components/translate';
 
 import Param from './Param';
+import translate from './translate';
 import { createValue } from './values';
 
 interface Props extends I18nProps {
@@ -27,16 +26,11 @@ interface Props extends I18nProps {
 
 interface State {
   handlersChange?: RawParamOnChange[];
-  handlersOption?: ((value: boolean) => void)[];
-  onChangeOption: (at: number, value: boolean) => void;
   onChangeParam: (at: number, next: RawParamOnChangeValue) => void;
-  optional?: boolean[];
   params?: ParamDef[];
   values?: RawParams;
 }
 
-const DISABLED_OPTIONAL = { isValid: true, value: undefined };
-
 class Params extends React.PureComponent<Props, State> {
   public state: State;
 
@@ -44,7 +38,6 @@ class Params extends React.PureComponent<Props, State> {
     super(props);
 
     this.state = {
-      onChangeOption: this.onChangeOption,
       onChangeParam: this.onChangeParam
     };
   }
@@ -72,18 +65,8 @@ class Params extends React.PureComponent<Props, State> {
           prevState.onChangeParam(index, value)
     );
 
-    const optional = params.map(({ isOptional }): boolean => !isOptional);
-
-    const handlersOption = params.map(
-      (_, index): (value: boolean) => void =>
-        (value: boolean): void =>
-          prevState.onChangeOption(index, value)
-    );
-
     return {
       handlersChange,
-      handlersOption,
-      optional,
       params,
       values: newValues
     };
@@ -107,7 +90,7 @@ class Params extends React.PureComponent<Props, State> {
 
   public render (): React.ReactNode {
     const { className, isDisabled, onEnter, overrides, params, style } = this.props;
-    const { handlersChange = [], handlersOption = [], optional = [], values = this.props.values } = this.state;
+    const { handlersChange = [], values = this.props.values } = this.state;
 
     if (!params || params.length === 0) {
       return null;
@@ -119,12 +102,11 @@ class Params extends React.PureComponent<Props, State> {
         style={style}
       >
         <div className='ui--Params-Content'>
-          {params.map(({ isOptional = false, name, type }: ParamDef, index: number): React.ReactNode => {
+          {params.map(({ name, type }: ParamDef, index: number): React.ReactNode => {
             if (!values || values.length === 0) {
               return null;
             }
 
-            const isDisabledOptional = isOptional && !optional[index];
             const key = `${name}:${type}:${index}`;
 
             return (
@@ -133,13 +115,8 @@ class Params extends React.PureComponent<Props, State> {
                 key={key}
               >
                 <Param
-                  defaultValue={
-                    isDisabledOptional
-                      ? DISABLED_OPTIONAL
-                      : values[index]
-                  }
-                  isDisabled={isDisabled || isDisabledOptional}
-                  isOptional={isOptional}
+                  defaultValue={values[index]}
+                  isDisabled={isDisabled}
                   key={`input:${key}`}
                   name={name}
                   onChange={handlersChange[index]}
@@ -147,18 +124,6 @@ class Params extends React.PureComponent<Props, State> {
                   overrides={overrides}
                   type={type}
                 />
-                {isOptional && (
-                  <Toggle
-                    className='ui--Param-overlay'
-                    key={`option:${key}`}
-                    label={
-                      optional[index]
-                        ? 'include option'
-                        : 'exclude option'
-                    }
-                    onChange={handlersOption[index]}
-                  />
-                )}
               </div>
             );
           })}
@@ -168,33 +133,14 @@ class Params extends React.PureComponent<Props, State> {
   }
 
   private extractValues (): RawParam[] {
-    const { optional, values } = this.state;
+    const { values } = this.state;
     const { isDisabled } = this.props;
 
-    if (isDisabled || !optional || !values) {
+    if (isDisabled || !values) {
       return [];
     }
 
-    return values
-      .map((value, index): RawParam | null =>
-        optional[index]
-          ? value
-          : null
-      )
-      .filter((value): boolean => !!value) as RawParam[];
-  }
-
-  private onChangeOption = (at: number, value: boolean): void => {
-    this.setState(
-      (prevState: State): Pick<State, never> => ({
-        optional: (prevState.optional || []).map((prev, index): boolean =>
-          index !== at
-            ? prev
-            : value
-        )
-      }),
-      this.triggerUpdate
-    );
+    return values;
   }
 
   private onChangeParam = (at: number, newValue: RawParamOnChangeValue): void => {
@@ -219,10 +165,10 @@ class Params extends React.PureComponent<Props, State> {
   }
 
   private triggerUpdate = (): void => {
-    const { optional, values } = this.state;
+    const { values } = this.state;
     const { onChange, isDisabled } = this.props;
 
-    if (isDisabled || !optional || !values) {
+    if (isDisabled || !values) {
       return;
     }
 
diff --git a/packages/react-params/src/translate.ts b/packages/react-params/src/translate.ts
new file mode 100644
index 0000000000..04b15e07c2
--- /dev/null
+++ b/packages/react-params/src/translate.ts
@@ -0,0 +1,7 @@
+// Copyright 2017-2019 @polkadot/react-components authors & contributors
+// This software may be modified and distributed under the terms
+// of the Apache-2.0 license. See the LICENSE file for details.
+
+import { withTranslation } from 'react-i18next';
+
+export default withTranslation(['ui-params']);
diff --git a/packages/react-params/src/types.ts b/packages/react-params/src/types.ts
index 8513d75a09..3113f93256 100644
--- a/packages/react-params/src/types.ts
+++ b/packages/react-params/src/types.ts
@@ -29,7 +29,6 @@ export type RawParams = RawParam[];
 
 export interface BaseProps extends BareProps {
   defaultValue: RawParam;
-  isOptional: boolean;
   name?: string;
   onChange?: RawParamOnChange;
   onEnter?: RawParamOnEnter;
@@ -49,7 +48,6 @@ export type Size = 'full' | 'large' | 'medium' | 'small';
 export type ComponentMap = Record<string, React.ComponentType<Props>>;
 
 export interface ParamDef {
-  isOptional?: boolean;
   name?: string;
   type: TypeDef;
 }
diff --git a/packages/react-signer/package.json b/packages/react-signer/package.json
index f0fd0e0cf6..1cac22261c 100644
--- a/packages/react-signer/package.json
+++ b/packages/react-signer/package.json
@@ -12,6 +12,6 @@
   "dependencies": {
     "@babel/runtime": "^7.6.2",
     "@polkadot/react-components": "^0.36.0-beta.51",
-    "@polkadot/react-qr": "^0.45.1"
+    "@polkadot/react-qr": "^0.46.0-beta.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index f853a9b0e0..438617d840 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2006,45 +2006,45 @@
     once "^1.4.0"
     universal-user-agent "^4.0.0"
 
-"@polkadot/api-contract@^0.94.0-beta.1":
-  version "0.94.0-beta.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-contract/-/api-contract-0.94.0-beta.1.tgz#ef6876a16336967f12d5c98a5f9b8f572a1653f1"
-  integrity sha512-OtXejC1gZWCywDxJhZeO6Bdj7EeUAnQfGKRLIEMTlToP100eHp87TMTt6Dky2iG+I3OB6Yc9D3Mgc9RaIMHonw==
+"@polkadot/api-contract@^0.94.0-beta.8":
+  version "0.94.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-contract/-/api-contract-0.94.0-beta.8.tgz#0429ff9e02cbe0cb3e33b30c58458b31f8d0b2a9"
+  integrity sha512-4N9KS30ivcEpxcUcKwRuBfhES1Oaao9nYb615cloI7HUcsswKy3VDoQI5gWbc+aIho5s5M1n2zoSosOUNZew8A==
   dependencies:
     "@babel/runtime" "^7.6.2"
-    "@polkadot/types" "^0.94.0-beta.1"
+    "@polkadot/types" "^0.94.0-beta.8"
 
-"@polkadot/api-derive@^0.94.0-beta.1":
-  version "0.94.0-beta.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-0.94.0-beta.1.tgz#0dc866bf8caea3d592adbc61a46cebc6cc11117e"
-  integrity sha512-Q0vOa+fufKx3XztMuY/MnW3UAsxKcjGT1w5N2lr/1F+AcV+o+h1Mc4p506UrqmEplebaTJibDShHFLN5GX7uOA==
+"@polkadot/api-derive@^0.94.0-beta.8":
+  version "0.94.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-0.94.0-beta.8.tgz#363e46fe68abdeb73d9e7b43a4752e53ef26d1c5"
+  integrity sha512-SrAL//PKcJgQjfyTjDBFobbBA9xMqK3Z92YFM4do96vv1XmG7Bj030+At4N6fMnJPJ9slaAm/NV2pFJYEH0UmA==
   dependencies:
     "@babel/runtime" "^7.6.2"
-    "@polkadot/api" "^0.94.0-beta.1"
-    "@polkadot/types" "^0.94.0-beta.1"
+    "@polkadot/api" "^0.94.0-beta.8"
+    "@polkadot/types" "^0.94.0-beta.8"
 
-"@polkadot/api-metadata@^0.94.0-beta.1":
-  version "0.94.0-beta.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-metadata/-/api-metadata-0.94.0-beta.1.tgz#5f43d261506132ca97d80472462613dd4b2e72fa"
-  integrity sha512-wEz5pMoSASjNjkBvuZjbgMYl5yXTxvRAvbL/krljc/9hQIlFQOEaECUyNBisVvpfGKteXPt/Xv+n55NO2NSnCA==
+"@polkadot/api-metadata@^0.94.0-beta.8":
+  version "0.94.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-metadata/-/api-metadata-0.94.0-beta.8.tgz#23fc442c080beff270641c9269ac7b2447081ad3"
+  integrity sha512-shLLZuI/IWBfh6au55UB+akTh/7GyHsP3nzyuFSJlFLnnBCpyqfc9AEJRUckD3nPcqNuBcU0C27jSesivqkBKQ==
   dependencies:
     "@babel/runtime" "^7.6.2"
-    "@polkadot/types" "^0.94.0-beta.1"
+    "@polkadot/types" "^0.94.0-beta.8"
     "@polkadot/util" "^1.5.1"
     "@polkadot/util-crypto" "^1.5.1"
 
-"@polkadot/api@^0.94.0-beta.1":
-  version "0.94.0-beta.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-0.94.0-beta.1.tgz#68a74658b755f3298c6bd55b5a790e929c0e6cce"
-  integrity sha512-elFNKgT2Bwu6TPFfi5FoQ8cIRXKHHFvLd4DiU2OSTtQOiqC15lMulifmdV4+M3xTOe/cEQn36gb+OotXZLYOpw==
+"@polkadot/api@^0.94.0-beta.8":
+  version "0.94.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-0.94.0-beta.8.tgz#dd690b5b0745d2cc131af751c770094cf6703985"
+  integrity sha512-OdgQfOkP7M9o137M61S4RNgS2vOyG7WKEfspjqexlINqYpfNq/7cayUAU3WwWOC8LwJjt+koIA8iAm4nZ3V6Ng==
   dependencies:
     "@babel/runtime" "^7.6.2"
-    "@polkadot/api-derive" "^0.94.0-beta.1"
-    "@polkadot/api-metadata" "^0.94.0-beta.1"
+    "@polkadot/api-derive" "^0.94.0-beta.8"
+    "@polkadot/api-metadata" "^0.94.0-beta.8"
     "@polkadot/keyring" "^1.5.1"
-    "@polkadot/rpc-core" "^0.94.0-beta.1"
-    "@polkadot/rpc-provider" "^0.94.0-beta.1"
-    "@polkadot/types" "^0.94.0-beta.1"
+    "@polkadot/rpc-core" "^0.94.0-beta.8"
+    "@polkadot/rpc-provider" "^0.94.0-beta.8"
+    "@polkadot/types" "^0.94.0-beta.8"
     "@polkadot/util-crypto" "^1.5.1"
 
 "@polkadot/dev-react@^0.31.1":
@@ -2143,10 +2143,10 @@
   dependencies:
     "@babel/runtime" "^7.6.2"
 
-"@polkadot/jsonrpc@^0.94.0-beta.1":
-  version "0.94.0-beta.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/jsonrpc/-/jsonrpc-0.94.0-beta.1.tgz#053925013b30821ecb30685b04ea439230faabcc"
-  integrity sha512-dZlj4n++uNGxdHG2w1vJxF8d5PATqSUzLfF0diRQ5IgTE5EyZ24k63JvUYGH0Df9LFqF01WWm5pVJG01ccU4rg==
+"@polkadot/jsonrpc@^0.94.0-beta.8":
+  version "0.94.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/jsonrpc/-/jsonrpc-0.94.0-beta.8.tgz#e02c4e694b5fcd6f5c0adfda9b5e47c1d3a71466"
+  integrity sha512-csDQCirPRsmijmAILzKpTuecbR6OdRY2yH1yzRt1q34K8WrbtBdwpbOq8UXa5OsDM/2o+ptqfuxpr1v7NlIwgw==
   dependencies:
     "@babel/runtime" "^7.6.2"
 
@@ -2159,14 +2159,14 @@
     "@polkadot/util" "^1.5.1"
     "@polkadot/util-crypto" "^1.5.1"
 
-"@polkadot/react-identicon@^0.45.1":
-  version "0.45.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/react-identicon/-/react-identicon-0.45.1.tgz#3bca5d3dcc5109a4bb5cb7347b2ee898b737fc6c"
-  integrity sha512-8qz4s15cTGS1i/GlYE4DoecrOHu3/BoOK8MnQF/2ZKY28k7Ha5BtSdR/eJi9mGhMrnVZyiUzykhm9ut73flB+w==
+"@polkadot/react-identicon@^0.46.0-beta.0":
+  version "0.46.0-beta.0"
+  resolved "https://registry.yarnpkg.com/@polkadot/react-identicon/-/react-identicon-0.46.0-beta.0.tgz#76f041d7b2e7bf8ce2a701f505a41907c15daa5b"
+  integrity sha512-mX8HX2iU1Rv+w4/RhlmnTZPtXVdhNf5HAqpaZN4EDJU4Ru9kNtgaUwLJ/59AGWC5xfvczDrG0xHINqp5qin0dw==
   dependencies:
     "@babel/runtime" "^7.6.2"
-    "@polkadot/ui-settings" "^0.45.1"
-    "@polkadot/ui-shared" "^0.45.1"
+    "@polkadot/ui-settings" "^0.46.0-beta.0"
+    "@polkadot/ui-shared" "^0.46.0-beta.0"
     "@types/color" "^3.0.0"
     "@types/react-copy-to-clipboard" "^4.2.6"
     color "^3.1.2"
@@ -2174,35 +2174,35 @@
     react-copy-to-clipboard "^5.0.1"
     styled-components "^4.4.0"
 
-"@polkadot/react-qr@^0.45.1":
-  version "0.45.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/react-qr/-/react-qr-0.45.1.tgz#31f704f48755659fbeb35380a6155568cc55cc88"
-  integrity sha512-C2ZvdnHZVSUm78/YcvgI7cb7IweLKT5/Kl9tV6HQULKO4Pag3dVYeViTabYCcEgSqYIdFnPBfhbkvZgP3GUUeg==
+"@polkadot/react-qr@^0.46.0-beta.0":
+  version "0.46.0-beta.0"
+  resolved "https://registry.yarnpkg.com/@polkadot/react-qr/-/react-qr-0.46.0-beta.0.tgz#e8358bfdd0cdfd598f9286f3732d9d1f4a45566e"
+  integrity sha512-NacVC6I/MERhCSduXcKMe4PLRcHdWuzCx8kw+936KLBvbcaLLhZpKiowAaVu8YdmB2mdyZ41+cxX9+DVLfDFtQ==
   dependencies:
     "@babel/runtime" "^7.6.2"
     "@types/react-qr-reader" "^2.1.1"
     qrcode-generator "^1.4.4"
     react-qr-reader "^2.2.1"
 
-"@polkadot/rpc-core@^0.94.0-beta.1":
-  version "0.94.0-beta.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-0.94.0-beta.1.tgz#4eb55243ef18b6f62225d042e337fe0be36b658e"
-  integrity sha512-J8mZ07xgYmVXwefcSjAHziNgIi1jvn613x+rLoCvUGmIf1kgkB2TAVs+smgRlpCkDfdDM2EQWO1V/i2t1r8GDA==
+"@polkadot/rpc-core@^0.94.0-beta.8":
+  version "0.94.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-0.94.0-beta.8.tgz#e795abd14d0c1802d261788692b2eccfbb59eb19"
+  integrity sha512-1uU+tCQlzdRtRAKW+PtpeXlr4LJqi0/XJJ7s8Wo0L4KZA7fhY7bjuWgFXszyIn/Odt4FA4xQVmWjZCejIdBiJg==
   dependencies:
     "@babel/runtime" "^7.6.2"
-    "@polkadot/jsonrpc" "^0.94.0-beta.1"
-    "@polkadot/rpc-provider" "^0.94.0-beta.1"
-    "@polkadot/types" "^0.94.0-beta.1"
+    "@polkadot/jsonrpc" "^0.94.0-beta.8"
+    "@polkadot/rpc-provider" "^0.94.0-beta.8"
+    "@polkadot/types" "^0.94.0-beta.8"
     "@polkadot/util" "^1.5.1"
     rxjs "^6.5.3"
 
-"@polkadot/rpc-provider@^0.94.0-beta.1":
-  version "0.94.0-beta.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-0.94.0-beta.1.tgz#151bde79c691a600c6b91321ff9a18d9023de541"
-  integrity sha512-N0RroG1OTigZYYCaIl2h2lnSl23fj0Zh6pvpPPN+wvMyK1/PHwonhe/zvlrWYveE6pq5T5JMDd7eclkpL4NDGg==
+"@polkadot/rpc-provider@^0.94.0-beta.8":
+  version "0.94.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-0.94.0-beta.8.tgz#4313ebea0e913efeb4080fd556b18d378d7b07de"
+  integrity sha512-mq6QH8p2Ukff19fmyySCO8j9SrVFsE+GosQCbcKLd2KpquuUXHPp1U9e1lE+Zg0QQHKFijoA2MlZDOhnGfWYLg==
   dependencies:
     "@babel/runtime" "^7.6.2"
-    "@polkadot/api-metadata" "^0.94.0-beta.1"
+    "@polkadot/api-metadata" "^0.94.0-beta.8"
     "@polkadot/util" "^1.5.1"
     "@polkadot/util-crypto" "^1.5.1"
     "@types/nock" "^11.1.0"
@@ -2217,10 +2217,10 @@
   dependencies:
     "@types/chrome" "^0.0.89"
 
-"@polkadot/types@^0.94.0-beta.1":
-  version "0.94.0-beta.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.94.0-beta.1.tgz#fdf185effd75602edce4d3299408a809d146012f"
-  integrity sha512-+6qVFsAqUDyR+Uh44SWh998jMZywZpmZyX5Z1K4CLdW5CZ3AgLgXP4hKzcC3WfybJvSE7g6cq6WAJUb5vbCFgQ==
+"@polkadot/types@^0.94.0-beta.8":
+  version "0.94.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.94.0-beta.8.tgz#c17b1a69d3c66c15b81e589ad6aca2fd9a1cb997"
+  integrity sha512-7XNdn7KemITpn4U4sxlBMF4NS9GuMfXGb0CsruaanNRqRElCFzo8j66Kxy9naWbr433LADREdu2Kh6mYIq9PjQ==
   dependencies:
     "@babel/runtime" "^7.6.2"
     "@polkadot/util" "^1.5.1"
@@ -2228,17 +2228,17 @@
     "@types/memoizee" "^0.4.3"
     memoizee "^0.4.14"
 
-"@polkadot/ui-assets@^0.45.1":
-  version "0.45.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/ui-assets/-/ui-assets-0.45.1.tgz#d6e23ede41096a62af639e7bac2cd87af0008ea0"
-  integrity sha512-xuR7Mj3d5ElqjWA+XZjH2kNWuIqjEOd8mAPYEJM6um5wdK9csjpEzj7YRZMfxid7h2LHY+f5z1Z1T6eGt+SUgA==
+"@polkadot/ui-assets@^0.46.0-beta.0":
+  version "0.46.0-beta.0"
+  resolved "https://registry.yarnpkg.com/@polkadot/ui-assets/-/ui-assets-0.46.0-beta.0.tgz#2ac11e99df009508c6d36a8ca7afdde4c7e935b0"
+  integrity sha512-yaJIrHW39tKad2oQd9m1DVBOytYfhl+IXHE/HDsi0W8s3pTFsGVZKcXWv+XRWpyHn2JvJglEVpE2e5uvNzhafg==
   dependencies:
     "@babel/runtime" "^7.6.2"
 
-"@polkadot/ui-keyring@^0.45.1":
-  version "0.45.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/ui-keyring/-/ui-keyring-0.45.1.tgz#0d0e1db99fad750c2854dac6ed0f917fc8b60f3a"
-  integrity sha512-B7nc5L990em2iB9nNLfex0nlTbxAqKjzO0dRgSGQpWsumkmYecfeQ2YV/ni5GhBNT3NznB7KlDwRKGUCRyUflA==
+"@polkadot/ui-keyring@^0.46.0-beta.0":
+  version "0.46.0-beta.0"
+  resolved "https://registry.yarnpkg.com/@polkadot/ui-keyring/-/ui-keyring-0.46.0-beta.0.tgz#c9cc74426a83fd75292c5a6897e0fef13ec15a97"
+  integrity sha512-cPXsak3bkmoazxMcPWzg7auXiQlJ0nwBztuD/tDYQPTZxziXABItXJKPo27SiZaaKSkD9Ug6eqFfaIseNgRGog==
   dependencies:
     "@babel/runtime" "^7.6.2"
     "@ledgerhq/hw-transport-u2f" "^4.70.0"
@@ -2254,19 +2254,19 @@
   optionalDependencies:
     "@ledgerhq/hw-transport-node-hid" "^4.70.0"
 
-"@polkadot/ui-settings@^0.45.1":
-  version "0.45.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/ui-settings/-/ui-settings-0.45.1.tgz#1d4b38c82c78aaf093372af40600d783bfb9dae9"
-  integrity sha512-a50fjB5eq6AEaeL29x7ibpSzO20nWltNrph3fgf+2dv34ucaTsSBJIi1fgmD1JYy2tFI8bPZurXCrTOcyPfnVQ==
+"@polkadot/ui-settings@^0.46.0-beta.0":
+  version "0.46.0-beta.0"
+  resolved "https://registry.yarnpkg.com/@polkadot/ui-settings/-/ui-settings-0.46.0-beta.0.tgz#1dc3aeed14092de221256fba414c9d8249c6750c"
+  integrity sha512-+rK8pPiyAvXGvS1UTiWsfPiIIex2Hp5BDRfcm/8jysW7FBBdhrSYgCZKPOxce8l+Fff52jQ11x7HzDkQGqh10Q==
   dependencies:
     "@babel/runtime" "^7.6.2"
     "@types/store" "^2.0.2"
     store "^2.0.12"
 
-"@polkadot/ui-shared@^0.45.1":
-  version "0.45.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/ui-shared/-/ui-shared-0.45.1.tgz#bfee1d85070948c86d34774cc3e365b2dfc54b87"
-  integrity sha512-/5z5o+GkEbwrzSDWhh1XdJpAgNmanrssFEnOw5obp42qfbNp12M64N0VEjyT76qxoXa9OcimmnNkmBG+Zqpw8Q==
+"@polkadot/ui-shared@^0.46.0-beta.0":
+  version "0.46.0-beta.0"
+  resolved "https://registry.yarnpkg.com/@polkadot/ui-shared/-/ui-shared-0.46.0-beta.0.tgz#2c2900f697b037eaef6ac157543f1dc8f19a16f5"
+  integrity sha512-IafyzwcwUGPNsoorg/UWvmwth7WXB3sC2keIThQlctL+6pTj5IYoZqbeaUWlYhCqLhNK+DBRszTc18ZSS+khOA==
   dependencies:
     "@babel/runtime" "^7.6.2"
     "@types/color" "^3.0.0"