function secp256k1Verifyimport { secp256k1Verify } from "https://dotland.deno.dev/x/polkadot@0.2.45/util-crypto/mod.ts"; secp256k1Verify(msgHash: string | Uint8Array,signature: string | Uint8Array,address: string | Uint8Array,hashType?: HashType,onlyJs?: boolean,): booleanParametersmsgHash: string | Uint8Arraysignature: string | Uint8Arrayaddress: string | Uint8ArrayoptionalhashType: HashType = [UNSUPPORTED]optionalonlyJs: booleanReturnsboolean