makeTransferTx method
Implementation
Future<Transaction> makeTransferTx(String tokenType, Address from, Address to,
BigInt amount, int gasPrice, int gasLimit, Address payer) async {
amount = verifyAmount(amount);
var struct = Struct();
struct.list.addAll([from, to, amount]);
var pb = VmParamsBuilder();
pb.pushNativeCodeScript([
[struct]
]);
var params = pb.buf.bytes;
var contract = await getTokenContractAddr(tokenType);
var txb = TxBuilder();
var tx = await txb.makeNativeContractTx('transfer', params, contract,
gasPrice: gasPrice, gasLimit: gasLimit, payer: payer);
tx.tokenType = tokenType;
tx.from = from;
tx.to = to;
tx.amount = amount;
tx.method = 'transfer';
tx.payer = payer ?? from;
return tx;
}