TransactionSign class

class TransactionSign()

An object of this class is not created using the new operator, but is returned by the sign_transaction() method of Addr() object.

Actually, the TransactionSign() objects are storage for the following data:

  • encoded transaction data;

  • a transaction hash (Blake2B);

  • a sign of hash;

  • the public key (with no prefix) of the key pair with which the signature was made.

Class methods

data()
Returns

A string containing encoded transaction data.

Method to get encoded transaction data.
hash()
Returns

A string containing a hash (Blake2B) of the transaction data.

Method to get a hash of the transaction data.
sign()
Returns

A string containing a sign of the transaction data hash.

Method to get a sign of the transaction data hash.
public_key()
Returns

A string containing the public key.

Method to get the public key (with no prefix) of the key pair with which the signature was made.
encode()
Returns

A string containing encoded TransactionSign() object.

Encode all data contained in this object in order to prepare before sending to the blockchain network.
Example:
var transaction_sign = GetRes(hdAddr.sign_transaction(transaction));

var transaction_hash = GetRes(transaction_sign.hash());
console.log("Transaction hash '" + transaction_hash + "'");

var transaction_sign_hex_encoded = GetRes(transaction_sign.encode());
console.log("Transaction sign hex str '" + transaction_sign_hex_encoded + "'");