class SignatureRe-exportimport { Signature } from "https://deno.land/x/secp256k1@2.1.0/mod.ts"; ConstructorsnewSignature(r: bigint,s: bigint,recovery?: number,)MethodsaddRecoveryBit(rec: number): SignatureWithRecoveryassertValidity()hasHighS()normalizeS()recoverPublicKey(msgh: Hex): PointtoCompactHex()toCompactRawBytes()Static MethodsfromCompact(hex: Hex)