function u8aIsWrappedimport { u8aIsWrapped } from "https://deno.land/x/polkadot@0.2.17/util/u8a/wrap.ts"; u8aIsWrapped(u8a: Uint8Array, withEthereum: boolean): booleanParametersu8a: Uint8ArraywithEthereum: booleanReturnsboolean