interface IU8a implements Uint8Array, CodecRe-exportimport { type IU8a } from "https://deno.land/x/polkadot@0.2.12/types/types/index.ts"; PropertiesreadonlyisAscii: booleanreadonlyisUtf8: booleanMethodsbitLength(): numbertoHuman(isExtended?: boolean): anytoJSON(): anytoUtf8(): string