makeNativeContractTx method
Future<Transaction>
makeNativeContractTx
(String fnName, Uint8List params, Address contract, { int gasPrice, int gasLimit, Address payer })
Implementation
Future<Transaction> makeNativeContractTx(
String fnName, Uint8List params, Address contract,
{int gasPrice, int gasLimit, Address payer}) async {
var sb = ScriptBuilder();
sb.pushRawBytes(params);
sb.pushHex(Convert.strToBytes(fnName));
sb.pushAddress(contract);
sb.pushInt(0);
sb.pushOpcode(OpCode.syscall);
sb.pushHex(Convert.strToBytes(Constant.nativeInvokeName));
var payload = InvokeCode();
payload.code = sb.buf.bytes;
var tx = await Transaction.create();
tx.type = TxType.invoke;
tx.payload = payload;
tx.gasPrice = gasPrice;
tx.gasLimit = gasLimit;
tx.payer = payer;
return tx;
}