public async Task <GenericAPIResponse <CheckBalanceResult> > CheckBalance([FromQuery] string address, [FromQuery] long timestamp)
{
// Checks input
if (string.IsNullOrEmpty(address) || timestamp <= 0)
{
return(new GenericAPIResponse <CheckBalanceResult>(null, ResponseCode.InvalidInput));
}
byte[] addressBytes = address.ToBytes();
if (addressBytes.Length != 20)
{
return(new GenericAPIResponse <CheckBalanceResult>(null, ResponseCode.InvalidInput));
}
var result = await balanceService.CheckBalance(addressBytes, timestamp);
if (result == null)
{
return(new GenericAPIResponse <CheckBalanceResult>(null, ResponseCode.InternalError));
}
return(new GenericAPIResponse <CheckBalanceResult>(result, ResponseCode.Success));
}