function u8aToHeximport { u8aToHex } from "https://dotland.deno.dev/x/polkadot@0.2.35/util/u8a/index.ts"; u8aToHex(value?: Uint8Array | null,bitLength?,isPrefixed?,): HexStringExamples import { u8aToHex } from 'https://deno.land/x/polkadot@0.2.35/util/mod.ts'; u8aToHex(new Uint8Array([0x68, 0x65, 0x6c, 0x6c, 0xf])); // 0x68656c0f Parametersoptionalvalue: Uint8Array | nulloptionalbitLength = [UNSUPPORTED]optionalisPrefixed = [UNSUPPORTED]ReturnsHexString