out transaction parameters. Example var acc = Account.NewAccount(); var tx = new Transaction({ chainID: 1, from: acc, to: \"n1SAeQRVn33bamxN4ehWUT7JGdxipwn8b17\", value: 10, nonce: 12, gasPrice: 1000000, gasLimit: 2000000, contract: { function: \"save\", args: \"[0]\" } }); Methods &lt;static&gt; recover(message, signature) Transaction recover method. Parameters: Name Type Description message String/Hash Transaction hash. signature String/Hash Transaction sign Returns: Transaction from address public key. T