s = sign(sha256(sha256(transactionHex)_keygen(sha256(sha256(transactionHex)_privateKey)).publicKey), sha256(sha256(transactionHex)_privateKey), privateKey) p = sha256(sha256(transactionHex)_keygen(sha256(transactionHex_privateKey)).publicKey)
Parameters
messageHex: string
The data in hexadecimal representation
privateKeyHex: string
The private key for signing in hexadecimal representation
Generate a signature for a transaction
Method: