interface IU8a implements Uint8Array, Codecimport { type IU8a } from "https://deno.land/x/polkadot@0.2.11/types-codec/types/interfaces.ts"; PropertiesreadonlyisAscii: booleanreadonlyisUtf8: booleanMethodsbitLength(): numbertoHuman(isExtended?: boolean): anytoJSON(): anytoUtf8(): string