class Signatureimport { Signature } from "https://deno.land/x/secp256k1@2.0.0/index.ts"; ConstructorsnewSignature(r: bigint,s: bigint,recovery?: number,)MethodsaddRecoveryBit(rec: number)assertValidity()hasHighS()recoverPublicKey(msgh: Hex): PointtoCompactHex()toCompactRawBytes()Static MethodsfromCompact(hex: Hex)