method GenericExtrinsicSignatureV4.prototype.toU8aimport { GenericExtrinsicSignatureV4 } from "https://dotland.deno.dev/x/polkadot@0.2.45/types/extrinsic/index.ts"; toU8a(isBare?: boolean): Uint8ArrayParametersoptionalisBare: booleantrue when the value has none of the type-specific prefixes (internal) ReturnsUint8Array