>();
return new TronRecord(provider, client, options);
这个类库非常的简单，几乎不用去关心波场链的东西，只需要生成私钥和地址，就可以轻松完成对地址里面的 trx 和 usdt 等资产进行管理操作。
签名并广播交易，以发送 TRX 为例子
private static async Task<dynamic> TrxTransferAsync(string privateKey, string to, long amount) {
var record = TronServiceExtension.GetRecord();
var transactionClient = record.TronClient?.GetTransaction();
var account = new TronAccount(privateKey, TronNetwork.MainNet);
var transactionExtension = await transactionClient?.CreateTransactionAsync(account.Address, to, amount)!;
var transactionId = transactionExtension.Txid.ToStringUtf8();
// 签名
var transactionSigned = transactionClient.GetTransactionSign(transactionExtension.Transaction, privateKey);
// 广播交易
var returnObj = await transactionClient.BroadcastTransactionAsync(transactionSigned);
return new { Result = returnObj.Result, Message = returnObj.Message, TransactionId = transactionId };
转出/发送 USDT
private static async Task<string> EtherTransferAsync(string privateKey, string toAddress, decimal amount, string? memo) {
const string contractAddress = "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t";
var record = TronServiceExtension.GetRecord();
var contractClientFactory = record.ServiceProvider.GetService<IContractClientFactory>();
var contractClient = contractClientFactory?.CreateClient(ContractProtocol.TRC20);
var account = new TronAccount(privateKey, TronNetwork.MainNet);
const long feeAmount = 60* 1000000L;
return await contractClient.TransferAsync(contractAddress, account, toAddress, amount, memo, feeAmount);
这里要设置波场手续费上限，现在最少设置30TRX，否则有可能交易失败，太贵了。其它 trc20 合约也是一样的操作，替换掉合约地址即可。
注意trc20合约交易的 amount 是 decimal 类型，不需要转换成 long 型
private static async Task<dynamic> AccountPermissionUpdateAsync(string privateKey, string ownerAddress) {
var record = TronServiceExtension.GetRecord();
var transactionClient = record.TronClient?.GetTransaction();
var account = new TronAccount(privateKey, TronNetwork.MainNet);
var transactionExtention = await transactionClient?.CreateAccountPermissionUpdateTransactionAsync(account.Address, ownerAddress)!;
var transactionSigned = transactionClient.GetTransactionSign(transactionExtention.Transaction, privateKey);
var returnObj = await transactionClient.BroadcastTransactionAsync(transactionSigned);
return new { Result = returnObj.Result, Message = returnObj.Message, TransactionId = transactionExtention.Transaction.GetTxid() };
设置多签地址最少需要 100 TRX 多签费和 0.1 网络交易费，否则会交易失败
static async Task Main(string[] args) {
Console.WriteLine("Program begin..");
var privateKey = "";
var toAddress = "";
//发送 trx
var result = await TrxTransferAsync(privateKey, toAddress, 10000000L);
Console.WriteLine(JsonConvert.SerializeObject(result));
//发送 trc20 token usdt
var transactionId = await EtherTransferAsync(privateKey, toAddress, 10, string.Empty);
Console.WriteLine(transactionId);
var ownerAddress = "";
var result = await AccountPermissionUpdateAsync(privateKey, ownerAddress);
Console.WriteLine(JsonConvert.SerializeObject(result));
Console.WriteLine("Program end..\r\nPress any key to exit.");
Console.ReadKey();
波场（Tron）钱包设置多签
波场（Tron）网页版（本地）钱包开源
波场（Tron）项目常用工具分享
波场（Tron）离线签名、广播交易笔记
波场（Tron）离线生成私钥和地址笔记
