c60ba8708a
* Bumps w/ eslint * Additional * Additional * Additional * Additional * Remove style props * Additional * Additional * Additional * Additional (< 100) * eslint passes, tsc next * tsc fixes * Update deps * Update i18n
27 lines
805 B
TypeScript
27 lines
805 B
TypeScript
// Copyright 2017-2020 @polkadot/react-query authors & contributors
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// This software may be modified and distributed under the terms
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// of the Apache-2.0 license. See the LICENSE file for details.
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import { Header } from '@polkadot/types/interfaces';
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import { BareProps, CallProps } from '@polkadot/react-api/types';
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import React from 'react';
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import { useApi, useCall } from '@polkadot/react-hooks';
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interface Props extends BareProps, CallProps {
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label?: React.ReactNode;
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}
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function BestHash ({ className = '', label }: Props): React.ReactElement<Props> {
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const { api } = useApi();
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const newHead = useCall<Header>(api.rpc.chain.subscribeNewHeads, []);
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return (
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<div className={className}>
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{label || ''}{newHead?.hash.toHex()}
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</div>
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);
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}
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export default React.memo(BestHash);
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