method types.GenericExtrinsic.prototype.toU8aimport { types } from "https://dotland.deno.dev/x/polkadot@0.2.38/mod.ts"; const { GenericExtrinsic } = types; toU8a(isBare?: boolean): Uint8ArrayParametersoptionalisBare: booleantrue when the value is not length-prefixed ReturnsUint8Array