diff --git a/package.json b/package.json
index 6b2e7b6be8..fe4d3e98c4 100644
--- a/package.json
+++ b/package.json
@@ -10,10 +10,10 @@
     "packages/*"
   ],
   "resolutions": {
-    "@polkadot/api": "^0.90.0-beta.30",
-    "@polkadot/api-contract": "^0.90.0-beta.30",
+    "@polkadot/api": "^0.90.0-beta.31",
+    "@polkadot/api-contract": "^0.90.0-beta.31",
     "@polkadot/keyring": "^1.0.1",
-    "@polkadot/types": "^0.90.0-beta.30",
+    "@polkadot/types": "^0.90.0-beta.31",
     "@polkadot/util": "^1.0.1",
     "@polkadot/util-crypto": "^1.0.1",
     "@types/styled-components": "4.1.8",
diff --git a/packages/app-contracts/package.json b/packages/app-contracts/package.json
index afbbe6b970..b98c7cd320 100644
--- a/packages/app-contracts/package.json
+++ b/packages/app-contracts/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/api-contract": "^0.90.0-beta.30",
+    "@polkadot/api-contract": "^0.90.0-beta.31",
     "@polkadot/ui-app": "^0.34.0-beta.111"
   }
 }
diff --git a/packages/app-staking/src/Actions/Account/InputValidationSessionKey.tsx b/packages/app-staking/src/Actions/Account/InputValidationSessionKey.tsx
index 445fc0574e..a625673bb5 100644
--- a/packages/app-staking/src/Actions/Account/InputValidationSessionKey.tsx
+++ b/packages/app-staking/src/Actions/Account/InputValidationSessionKey.tsx
@@ -12,7 +12,7 @@ import translate from '../../translate';
 interface Props extends I18nProps {
   controllerId: string;
   onError: (error: string | null) => void;
-  sessionId: string;
+  sessionId: string | null;
   stashId: string;
 }
 
diff --git a/packages/app-staking/src/Actions/Account/SetSessionAccount.tsx b/packages/app-staking/src/Actions/Account/SetSessionAccount.tsx
index 496eee4f73..d7816ab3cc 100644
--- a/packages/app-staking/src/Actions/Account/SetSessionAccount.tsx
+++ b/packages/app-staking/src/Actions/Account/SetSessionAccount.tsx
@@ -6,7 +6,7 @@ import { ApiProps } from '@polkadot/ui-api/types';
 import { I18nProps } from '@polkadot/ui-app/types';
 
 import React from 'react';
-import { Button, InputAddress, Modal, TxButton } from '@polkadot/ui-app';
+import { Button, InputAddress, Input, Modal, TxButton } from '@polkadot/ui-app';
 import { withApi, withMulti } from '@polkadot/ui-api';
 
 import ValidationSessionKey from './InputValidationSessionKey';
@@ -21,13 +21,10 @@ type Props = I18nProps & ApiProps & {
 };
 
 interface State {
-  babe: string;
-  babeError: string | null;
-  // TODO rename grandpa
-  ed25519: string;
+  // TODO remove once we drop v1 support
+  ed25519: string | null;
   ed25519Error: string | null;
-  imOnline: string;
-  imOnlineError: string | null;
+  keys: string | null;
 }
 
 class SetSessionKey extends React.PureComponent<Props, State> {
@@ -37,24 +34,23 @@ class SetSessionKey extends React.PureComponent<Props, State> {
     super(props);
 
     this.state = {
-      babe: props.sessionIds[1] || props.controllerId,
-      babeError: null,
       ed25519: props.sessionIds[0] || props.controllerId,
       ed25519Error: null,
-      imOnline: props.sessionIds[2] || props.controllerId,
-      imOnlineError: null
+      keys: null
     };
   }
 
   public render (): React.ReactNode {
     const { controllerId, isOpen, isSubstrateV2, onClose, t } = this.props;
-    const { ed25519, ed25519Error, babe, babeError, imOnline, imOnlineError } = this.state;
+    const { ed25519, ed25519Error, keys } = this.state;
 
     if (!isOpen) {
       return null;
     }
 
-    const hasError = !ed25519 || !!ed25519Error || (isSubstrateV2 ? ((!babe || !!babeError) && (!imOnline || !!imOnlineError)) : false);
+    const hasError = isSubstrateV2
+      ? !keys
+      : (!ed25519 || !!ed25519Error);
 
     return (
       <Modal
@@ -80,7 +76,7 @@ class SetSessionKey extends React.PureComponent<Props, State> {
               onClick={onClose}
               params={
                 isSubstrateV2
-                  ? [{ babe, grandpa: ed25519, imOnline }, new Uint8Array([])]
+                  ? [keys, new Uint8Array([])]
                   : [ed25519]
               }
               tx={
@@ -96,8 +92,7 @@ class SetSessionKey extends React.PureComponent<Props, State> {
   }
 
   private renderContent (): React.ReactNode {
-    const { controllerId, isSubstrateV2, stashId, t } = this.props;
-    const { ed25519, imOnline, babe } = this.state;
+    const { controllerId, isSubstrateV2, t } = this.props;
 
     return (
       <>
@@ -111,86 +106,67 @@ class SetSessionKey extends React.PureComponent<Props, State> {
             isDisabled
             label={t('controller account')}
           />
-          <InputAddress
-            className='medium'
-            help={t('Changing the key only takes effect at the start of the next session. If validating, it must be an ed25519 key.')}
-            label={
-              isSubstrateV2
-                ? t('Grandpa key')
-                : t('Session key (ed25519)')
-            }
-            onChange={this.onChangeEd25519}
-            value={ed25519}
-          />
-          <ValidationSessionKey
-            controllerId={controllerId}
-            onError={this.onSessionErrorEd25519}
-            sessionId={ed25519}
-            stashId={stashId}
-          />
           {
             isSubstrateV2
-              ? (
-                <>
-                  <InputAddress
-                    className='medium'
-                    help={t('Changing the key only takes effect at the start of the next session. If validating, it must be an sr25519 key.')}
-                    label={t('Babe key')}
-                    onChange={this.onChangeBabe}
-                    value={babe}
-                  />
-                  <ValidationSessionKey
-                    controllerId={controllerId}
-                    onError={this.onSessionErrorBabe}
-                    sessionId={babe}
-                    stashId={stashId}
-                  />
-                  <InputAddress
-                    className='medium'
-                    help={t('Changing the key only takes effect at the start of the next session.')}
-                    label={t('ImOnline key')}
-                    onChange={this.onChangeImOnline}
-                    value={imOnline}
-                  />
-                  <ValidationSessionKey
-                    controllerId={controllerId}
-                    onError={this.onSessionErrorImOnline}
-                    sessionId={imOnline}
-                    stashId={stashId}
-                  />
-                </>
-              )
-              : null
+              ? this.renderV2Keys()
+              : this.renderV1Keys()
           }
-
         </Modal.Content>
       </>
     );
   }
 
-  private onChangeBabe = (babe: string): void => {
-    this.setState({ babe });
+  private renderV1Keys (): React.ReactNode {
+    const { controllerId, stashId, t } = this.props;
+    const { ed25519 } = this.state;
+
+    return (
+      <>
+        <InputAddress
+          className='medium'
+          help={t('Changing the key only takes effect at the start of the next session. If validating, it must be an ed25519 key.')}
+          label={t('Session key (ed25519)')}
+          onChange={this.onChangeEd25519}
+          value={ed25519}
+        />
+        <ValidationSessionKey
+          controllerId={controllerId}
+          onError={this.onSessionErrorEd25519}
+          sessionId={ed25519}
+          stashId={stashId}
+        />
+      </>
+    );
   }
 
-  private onChangeEd25519 = (ed25519: string): void => {
+  private renderV2Keys (): React.ReactNode {
+    const { t } = this.props;
+    const { keys } = this.state;
+
+    return (
+      <>
+        <Input
+          className='medium'
+          help={t('Changing the key only takes effect at the start of the next session. The input here is generates from the author_rotateKeys command')}
+          isError={!keys}
+          label={t('Keys from rotateKeys')}
+          onChange={this.onChangeKeys}
+        />
+      </>
+    );
+  }
+
+  private onChangeEd25519 = (ed25519: string | null): void => {
     this.setState({ ed25519 });
   }
 
-  private onChangeImOnline = (imOnline: string): void => {
-    this.setState({ imOnline });
-  }
-
-  private onSessionErrorBabe = (babeError: string | null): void => {
-    this.setState({ babeError });
+  private onChangeKeys = (keys: string): void => {
+    this.setState({ keys: keys || null });
   }
 
   private onSessionErrorEd25519 = (ed25519Error: string | null): void => {
     this.setState({ ed25519Error });
   }
-
-  private onSessionErrorImOnline = (imOnlineError: string | null): void => {
-    this.setState({ imOnlineError });
-  }
 }
 
 export default withMulti(
diff --git a/packages/ui-api/package.json b/packages/ui-api/package.json
index 4c8d8c50cf..4da625ba39 100644
--- a/packages/ui-api/package.json
+++ b/packages/ui-api/package.json
@@ -31,7 +31,7 @@
   "homepage": "https://github.com/polkadot-js/ui/tree/master/packages/ui-reactive#readme",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/api": "^0.90.0-beta.30",
+    "@polkadot/api": "^0.90.0-beta.31",
     "@polkadot/extension-dapp": "^0.6.1",
     "rxjs-compat": "^6.4.0"
   }
diff --git a/packages/ui-app/src/InputAddressSimple.tsx b/packages/ui-app/src/InputAddressSimple.tsx
new file mode 100644
index 0000000000..62bf1cf652
--- /dev/null
+++ b/packages/ui-app/src/InputAddressSimple.tsx
@@ -0,0 +1,73 @@
+// Copyright 2017-2019 @polkadot/ui-app 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 { BareProps } from './types';
+
+import React from 'react';
+import styled from 'styled-components';
+
+import addressToAddress from './util/toAddress';
+import IdentityIcon from './IdentityIcon';
+import Input from './Input';
+
+interface Props extends BareProps {
+  help?: React.ReactNode;
+  label?: React.ReactNode;
+  onChange?: (address: string | null) => void;
+}
+
+interface State {
+  address: string | null;
+  isError: boolean;
+}
+
+class InputAddressSimple extends React.PureComponent<Props, State> {
+  public state: State = {
+    address: null,
+    isError: true
+  };
+
+  public render (): React.ReactNode {
+    const { className, help, label } = this.props;
+    const { address, isError } = this.state;
+
+    return (
+      <div className={className}>
+        <Input
+          help={help}
+          isError={isError}
+          label={label}
+          onChange={this.onChange}
+        />
+        <IdentityIcon
+          className='ui--InputAddressSimpleIcon'
+          size={32}
+          value={address}
+        />
+      </div>
+    );
+  }
+
+  private onChange = (_address: string): void => {
+    const { onChange } = this.props;
+    const address = addressToAddress(_address) || null;
+
+    this.setState({ address, isError: !address }, (): void => {
+      onChange && onChange(address);
+    });
+  }
+}
+
+export default styled(InputAddressSimple)`
+  position: relative;
+
+  .ui--InputAddressSimpleIcon {
+    background: #eee;
+    border: 1px solid #888;
+    border-radius: 50%;
+    left: 0.75rem;
+    position: absolute;
+    top: 1rem;
+  }
+`;
diff --git a/packages/ui-app/src/index.tsx b/packages/ui-app/src/index.tsx
index 8665268434..2c20b23e97 100644
--- a/packages/ui-app/src/index.tsx
+++ b/packages/ui-app/src/index.tsx
@@ -34,6 +34,7 @@ export { default as IdentityIcon } from './IdentityIcon';
 export { default as InfoForInput } from './InfoForInput';
 export { default as Input } from './Input';
 export { default as InputAddress } from './InputAddress';
+export { default as InputAddressSimple } from './InputAddressSimple';
 export { default as InputBalance } from './InputBalance';
 export { default as InputBalanceBonded } from './InputBalanceBonded';
 export { default as InputConsts } from './InputConsts';
diff --git a/packages/ui-params/src/Param/Data.tsx b/packages/ui-params/src/Param/Data.tsx
new file mode 100644
index 0000000000..38de5ad709
--- /dev/null
+++ b/packages/ui-params/src/Param/Data.tsx
@@ -0,0 +1,47 @@
+// Copyright 2017-2019 @polkadot/ui-app 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 { Props } from '../types';
+
+import React from 'react';
+import { Input } from '@polkadot/ui-app';
+
+import Bare from './Bare';
+
+export default class Data extends React.PureComponent<Props> {
+  public render (): React.ReactNode {
+    const { className, defaultValue: { value }, isDisabled, isError, label, onEnter, style, withLabel } = this.props;
+    const defaultValue = value || '';
+
+    return (
+      <Bare
+        className={className}
+        style={style}
+      >
+        <Input
+          className='full'
+          defaultValue={defaultValue}
+          isDisabled={isDisabled}
+          isError={isError}
+          label={label}
+          onChange={this.onChange}
+          onEnter={onEnter}
+          placeholder='Hex data'
+          type='text'
+          withLabel={withLabel}
+        />
+      </Bare>
+    );
+  }
+
+  private onChange = (value: string): void => {
+    const { onChange } = this.props;
+    const isValid = value.length !== 0;
+
+    onChange && onChange({
+      isValid,
+      value
+    });
+  }
+}
diff --git a/packages/ui-params/src/Param/findComponent.ts b/packages/ui-params/src/Param/findComponent.ts
index c9b9c8eaca..f670cd5890 100644
--- a/packages/ui-params/src/Param/findComponent.ts
+++ b/packages/ui-params/src/Param/findComponent.ts
@@ -14,6 +14,7 @@ import Balance from './Balance';
 import Bool from './Bool';
 import Bytes from './Bytes';
 import Code from './Code';
+import Data from './Data';
 import Enum from './Enum';
 import Hash from './Hash';
 import Moment from './Moment';
@@ -41,6 +42,7 @@ const components: ComponentMap = ([
   { c: Bool, t: ['bool'] },
   { c: Bytes, t: ['Bytes'] },
   { c: Code, t: ['Code'] },
+  { c: Data, t: ['Data', 'Keys'] },
   { c: Enum, t: ['Enum'] },
   { c: Hash, t: ['CodeHash', 'Hash', 'SeedOf', 'Signature'] },
   { c: KeyValue, t: ['KeyValue'] },
diff --git a/packages/ui-params/src/initValue.ts b/packages/ui-params/src/initValue.ts
index 2c38573c07..58a1c76005 100644
--- a/packages/ui-params/src/initValue.ts
+++ b/packages/ui-params/src/initValue.ts
@@ -75,6 +75,10 @@ export default function getInitValue (def: TypeDef): RawParamValue | RawParamVal
     case 'Hash':
       return createType('Hash');
 
+    case 'Data':
+    case 'Keys':
+      return '';
+
     case 'AccountId':
     case 'AccountIdOf':
     case 'Address':
@@ -112,7 +116,7 @@ export default function getInitValue (def: TypeDef): RawParamValue | RawParamVal
       }
 
       console.error(`Unable to determine default type for ${JSON.stringify(def)}`);
-      return void 0;
+      return '0x';
     }
   }
 }
diff --git a/yarn.lock b/yarn.lock
index f9a214609f..2f150007ae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1931,44 +1931,44 @@
     universal-user-agent "^3.0.0"
     url-template "^2.0.8"
 
-"@polkadot/api-contract@^0.90.0-beta.30":
-  version "0.90.0-beta.30"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-contract/-/api-contract-0.90.0-beta.30.tgz#bba855f02d9a77651a0d934224365bc4026a47d6"
-  integrity sha512-lV3UCNMJuJNoRq3EmFfJd6fxeQkv6Ywi6SgvwWmBuxAuTGOyarc0M2uMsaCXAaRhQiynhKXKeiHdNTkLgvRFwQ==
+"@polkadot/api-contract@^0.90.0-beta.31":
+  version "0.90.0-beta.31"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-contract/-/api-contract-0.90.0-beta.31.tgz#b484e7ac1e36b45e5769ee7dc1b32b88f4e6abb8"
+  integrity sha512-aXunLiPX53lD7FJGnaybBv1jtZFsYAOLfL9rVoZnKX3ye5uKaPMmZ7NvdrTWXLJsyv2XyrMnqiKPITUrNIo0PQ==
   dependencies:
     "@babel/runtime" "^7.5.5"
-    "@polkadot/types" "^0.90.0-beta.30"
+    "@polkadot/types" "^0.90.0-beta.31"
 
-"@polkadot/api-derive@^0.90.0-beta.30":
-  version "0.90.0-beta.30"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-0.90.0-beta.30.tgz#0f1658d58698c779da535c9e970e7ef70a0f3811"
-  integrity sha512-Ji0q15F3E5b2LnA6nW58KAYkvq34CGCYXayT8pAm1f6the/3qCrT8rh7XXY4adqzs/Lyk8ICaEWJxtDfT/e5qA==
+"@polkadot/api-derive@^0.90.0-beta.31":
+  version "0.90.0-beta.31"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-0.90.0-beta.31.tgz#5457db993429ae40e283e425c1b670fe811b658d"
+  integrity sha512-Eo/j88GE4EY/IKUjXVFJo1nIGjUY9HSEmD8lVqRK24ZTwaNuRB6ToPlCW0HbBPz8qNFrX7iGBXF0sGP3Ih01AA==
   dependencies:
     "@babel/runtime" "^7.5.5"
-    "@polkadot/api" "^0.90.0-beta.30"
-    "@polkadot/types" "^0.90.0-beta.30"
+    "@polkadot/api" "^0.90.0-beta.31"
+    "@polkadot/types" "^0.90.0-beta.31"
 
-"@polkadot/api-metadata@^0.90.0-beta.30":
-  version "0.90.0-beta.30"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-metadata/-/api-metadata-0.90.0-beta.30.tgz#2f38b955d6091b83b5bcad16a9f12df267f4558e"
-  integrity sha512-9uhdWOIKp80t60DAeEkqbEZoP82ZOr9kuk/4xLKccD76aNr0G9ywnHIDJVazXVITFU4uQx0ptHjfHaXR8RkGWA==
+"@polkadot/api-metadata@^0.90.0-beta.31":
+  version "0.90.0-beta.31"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-metadata/-/api-metadata-0.90.0-beta.31.tgz#dfb70a3af5375a2a5a9649496a5388c59121b8ed"
+  integrity sha512-mKkz7e1fBEBbZeZiCWJj4OzDvbKbCsqtsMsY8j5oMNP+5RD4O29pXYp9T52pFJkJPrGmKp41MEF0GpyAzLci2A==
   dependencies:
     "@babel/runtime" "^7.5.5"
-    "@polkadot/types" "^0.90.0-beta.30"
+    "@polkadot/types" "^0.90.0-beta.31"
     "@polkadot/util" "^1.0.1"
     "@polkadot/util-crypto" "^1.0.1"
 
-"@polkadot/api@^0.90.0-beta.30":
-  version "0.90.0-beta.30"
-  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-0.90.0-beta.30.tgz#9fd1f3f8646cc696e21a1b5dde2002c0b6bd1c36"
-  integrity sha512-Ysut9XmZJ+Qiftvakgi38oMgKeBE1+GENz2JWDQ2NcMR4JTKbSTKdXy0I1PZv6SFVnHMG698cBRYoqYeu+hI+w==
+"@polkadot/api@^0.90.0-beta.31":
+  version "0.90.0-beta.31"
+  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-0.90.0-beta.31.tgz#cacdcee528e0d12ee76545defe64c6e4b155414b"
+  integrity sha512-e+0kV5h3aRW7npd2NbZxYHac2Zp9V0+CPHiWjJFgWjPTxY4M7GOBth5BVqwp7dXC2re7T6Q2w8CqOpIV271yFw==
   dependencies:
     "@babel/runtime" "^7.5.5"
-    "@polkadot/api-derive" "^0.90.0-beta.30"
-    "@polkadot/api-metadata" "^0.90.0-beta.30"
-    "@polkadot/rpc-core" "^0.90.0-beta.30"
-    "@polkadot/rpc-provider" "^0.90.0-beta.30"
-    "@polkadot/types" "^0.90.0-beta.30"
+    "@polkadot/api-derive" "^0.90.0-beta.31"
+    "@polkadot/api-metadata" "^0.90.0-beta.31"
+    "@polkadot/rpc-core" "^0.90.0-beta.31"
+    "@polkadot/rpc-provider" "^0.90.0-beta.31"
+    "@polkadot/types" "^0.90.0-beta.31"
     "@polkadot/util-crypto" "^1.0.1"
 
 "@polkadot/dev-react@^0.30.0-beta.26":
@@ -2071,10 +2071,10 @@
   dependencies:
     "@babel/runtime" "^7.5.5"
 
-"@polkadot/jsonrpc@^0.90.0-beta.30":
-  version "0.90.0-beta.30"
-  resolved "https://registry.yarnpkg.com/@polkadot/jsonrpc/-/jsonrpc-0.90.0-beta.30.tgz#39e185e5d75e76ba929e836e0fc8d79c9ff71b41"
-  integrity sha512-8VP+XvlFgzf8q7ybWwFopOpMql+iQgwUsjYh7PBFlA7PArl2Remjm12TZsDIDhO5Yz+o9bPBP1D66PH3xwDC2w==
+"@polkadot/jsonrpc@^0.90.0-beta.31":
+  version "0.90.0-beta.31"
+  resolved "https://registry.yarnpkg.com/@polkadot/jsonrpc/-/jsonrpc-0.90.0-beta.31.tgz#f617c24ff545c7339d31389e69378d53cce9281b"
+  integrity sha512-9PiMoARAXyjZPcNHY2rMQqL5jaUQBPZtQYIDQn+mQphkjd2PntruWe6u8kGP39FV3cOgc+ketgl01U8i9Sr6sQ==
   dependencies:
     "@babel/runtime" "^7.5.5"
 
@@ -2102,25 +2102,25 @@
     react-copy-to-clipboard "^5.0.1"
     styled-components "^4.3.1"
 
-"@polkadot/rpc-core@^0.90.0-beta.30":
-  version "0.90.0-beta.30"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-0.90.0-beta.30.tgz#6c17fd8158d65e689d41d8f46048ccfd2b6d3bdb"
-  integrity sha512-o2hV0q5js0VgtcT4f9yZ72QZ+lyrNxQVpCdJrZb7dmDTv5ulZyhPUqmJCx2k7DShRXLVszTQQTtYLIva6vg67w==
+"@polkadot/rpc-core@^0.90.0-beta.31":
+  version "0.90.0-beta.31"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-0.90.0-beta.31.tgz#786a99911df567f65b8de146bc89ba94274abfc3"
+  integrity sha512-P6RQSKnVB42w4BstS/JMnOvjpDmmb6v7yALCJE6brp5lhy0y7Is14s2ZUXkD8dCQyf+RiHm8J8hud8UIJy9uwQ==
   dependencies:
     "@babel/runtime" "^7.5.5"
-    "@polkadot/jsonrpc" "^0.90.0-beta.30"
-    "@polkadot/rpc-provider" "^0.90.0-beta.30"
-    "@polkadot/types" "^0.90.0-beta.30"
+    "@polkadot/jsonrpc" "^0.90.0-beta.31"
+    "@polkadot/rpc-provider" "^0.90.0-beta.31"
+    "@polkadot/types" "^0.90.0-beta.31"
     "@polkadot/util" "^1.0.1"
     rxjs "^6.5.2"
 
-"@polkadot/rpc-provider@^0.90.0-beta.30":
-  version "0.90.0-beta.30"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-0.90.0-beta.30.tgz#1bfce4e43100255cefa496f74c6a7221ce49df40"
-  integrity sha512-CiUUo/9XtlR9P5+9habwFexfssJN1xyJ1Hr+IZ+kS9B6aLiwOOTvlUNjyp99iksDpTQEYUrCj6lBnsYge/P1bg==
+"@polkadot/rpc-provider@^0.90.0-beta.31":
+  version "0.90.0-beta.31"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-0.90.0-beta.31.tgz#04d543e1fe3840275e8eba1247f5ef3ed76d74d7"
+  integrity sha512-lv/7aK9VQLdTBX6/WJaeTGuhvK9N1CnMyXBDTrqgzokW2j9tewLIAyNiuWO34pr+sb4zdJp22dHZ+1Fp5K//Zg==
   dependencies:
     "@babel/runtime" "^7.5.5"
-    "@polkadot/api-metadata" "^0.90.0-beta.30"
+    "@polkadot/api-metadata" "^0.90.0-beta.31"
     "@polkadot/util" "^1.0.1"
     "@polkadot/util-crypto" "^1.0.1"
     "@types/nock" "^10.0.3"
@@ -2135,10 +2135,10 @@
   dependencies:
     "@types/chrome" "^0.0.86"
 
-"@polkadot/types@^0.90.0-beta.30":
-  version "0.90.0-beta.30"
-  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.90.0-beta.30.tgz#7d619dcaf45fd2d3a8f6081dc97f06901f33f91c"
-  integrity sha512-SzkfCmi8gZSfSRU8tIyvl80XE7cxOUdWUiJMZS4LmI8pAELSaCjdhaBcfjUcYuzpbtsS8PfTVf1RPvALTs4rUQ==
+"@polkadot/types@^0.90.0-beta.31":
+  version "0.90.0-beta.31"
+  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.90.0-beta.31.tgz#54d43c1615705b92c02ad399b0b357130654d7db"
+  integrity sha512-/OvEfl+5eC40lfZsTsV5ssWigU0Nmu0PyOselt/XZ9eyyblV6I3mdJ/ws+pBl2o+IBnFXHwEwiZV3b0ueM8a3g==
   dependencies:
     "@babel/runtime" "^7.5.5"
     "@polkadot/util" "^1.0.1"