o 'Sign a Message with the Private Key of Given Address' echo 'Parameter1: Address Corresponding to Private key to sign with' echo 'Parameter2: Message To Sign' echo 'Return Signature for corresponding Message' curl --url "http://127.0.0.1:7778" --data "{\"agent\":\"bitcoinrpc\",\"method\":\"signmessage\",\"address\":\"REurKb7jWHJgE2WKMqvqiDdbFf6Tmd2C\",\"message\":\"testMessage\"}"