/// <summary>
/// 取得balance (snapshot)
/// </summary>
/// <returns></returns>
public async Task <IRpcMethodResult> getBalances()
{
string txId = "qwerasdf";
await balanceHelper.deposite(txId, uid, "USD", 10);
var balance = await balanceHelper.Get(uid);
return(Ok(new
{
balance
}));
// var balance = db.getBalance(userId);
// return Ok(new
// {
// list = balance?.balances
// });
}