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Polkadot

getPolkadotSignedTransaction

This function for :
  • POLKADOT (DOT)

Parameters

Parameter
Type
Description
coinType
CoinType
polkadot coin type.
transaction
polkadot transaction parameters.

class PolkadotTransaction

Name
Type
Description
hdKeyPath
Bip44KeyPath
sign key path for polkadot transaction
sigHash
String
transaction that has not been signed of polkadot transaction
decimals
int
transaction decimals of polkadot transaction
symbol
String
transaction symbol of polkadot transaction
fee
String
transaction fee of polkadot transaction * Fee value is configured in polkadot(DOT) unit.
nonce
String
(optional)transaction nonce of polkadot transaction
optionParam
String
(optional)option parameter

Returns

String - signed transaction.

Requirements

  • D'CENT Biometric Wallet version 2.19.1 or higher is required.
Example
String keyPath = "m/44'/354'/0'/0/0";
PolkadotTransaction polkadotTransaction;
polkadotTransaction = new PolkadotTransaction.Builder()
.keyPath(Bip44KeyPath.valueOf(keyPath))
.sigHash("040000163a5ee36b1243ce5241c0a45010dd1717869e9918c040bf5d305be4a5af9e7a0b00407a10f35a003400a223000007000000e143f23803ac50e8f6f8e62695d1ce9e4e1d68aa36c1cd2cfd15340213f3423ee143f23803ac50e8f6f8e62695d1ce9e4e1d68aa36c1cd2cfd15340213f3423e")
.fee("0.0000000005")
.decimals(12)
.symbol("DOT")
.build();
String response = mDcentmanager.getPolkadotSignedTransaction(CoinType.POLKADOT, polkadotTransaction);
Last modified 2mo ago