verifySignature method
verify if the signature sig and message hash msgHash were signed by the privte key of this wallet
Implementation
bool verifySignature(Uint8List msgHash, Uint8List sig) {
var pub = secp256k1.recover(msgHash, ThorSignature.fromBytes(sig));
return bytesToInt(this.pub).compareTo(bytesToInt(pub)) == 0;
}