import { useEnvironment } from '@vegaprotocol/environment'; import { useFetch } from '@vegaprotocol/react-helpers'; import type { TendermintBlockResponse } from '../types'; export const useBlockInfo = (blockHeight?: number, canFetch = true) => { const { TENDERMINT_URL } = useEnvironment(); const url = `${TENDERMINT_URL}/block?height=${blockHeight}`; const canFetchData = Boolean( TENDERMINT_URL && blockHeight && !isNaN(blockHeight) && canFetch ); const { state, refetch } = useFetch( url, { cache: 'force-cache' }, canFetchData ); return { state, refetch }; };