Stacks

getStacksSignedTransaction

This function is for:

• STACKS (STX)
• SIP010 - stacks token
• STACKS_TESTNET (STXt)
• SIP010_TESTNET

Parameters

Parameter	Type	Description
coinType	CoinType	stacks coin type.
transaction	StacksTransaction	stacks transaction parameters.

class StacksTransaction

Name	Type	Description
hdKeyPath	Bip44KeyPath	sign key path for stacks transaction
sigHash	String	transaction that has not been signed of stacks transaction
authType	int	transaction authorization type of stacks transaction (refer toStacks Doc) - standard authorization: 0x04 - sponsored authorization: 0x05
fee	String	transaction fee of stacks transaction * Fee value is configured in stacks(STX) unit.
nonce	String	transaction nonce of stacks transaction
decimals	int	transaction decimals of stacks transaction
symbol	String	transaction symbol of stacks transaction
optionParam	String	(optional)hexadecimal value of the token method type - '01' : asset transfer - '02' : token stake - '03' + amount(8bytes) : token revoke (amount value is configured in micro-STX unit) - '04': dapp contract

Returns

String - signed transaction.

Requirements

• DCENT Biometric Wallet version 2.14.1 or higher is required.
  • (for SIP010): 2.16.7 or higher is required.

Example

String keyPath = "m/44'/5757'/0'/0/0";
StacksTransaction stacksTransaction;

stacksTransaction = new StacksTransaction.Builder()
                    .keyPath(Bip44KeyPath.valueOf(keyPath))
                    .sigHash("0000000001040027b586cbbbd0902773c2faafb2c511b130c3610800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030200000000021608633eac058f2e6ab41613a0a537c7ea1a79cdd20f6d69616d69636f696e2d746f6b656e087472616e736665720000000401000000000000000000000000000f4240051627b586cbbbd0902773c2faafb2c511b130c361080516e3d94a92b80d0aabe8ef1b50de84449cd61ad6370a0200000006313130343239")
                    .fee("0.12")
                    .nonce("0000000000000029")
                    .decimals(6)
                    .authType(4)
                    .symbol("MIAMI")
                    .optionParam("01") // asset transfer
                    .build();

String response = mDcentmanager.getStacksSignedTransaction(CoinType.SRC20, stacksTransaction);