public async Task <string> IssueTokensAsync(string externalTokenAddress, string toAddress, BigInteger amount)
{
var externalToken = await _tokenRepository.GetAsync(externalTokenAddress);
if (externalToken == null)
{
throw new ClientSideException(ExceptionType.WrongParams, $"External Token With address {externalTokenAddress} does not exist!");
}
//0x2dcc0430f6b9a40fd54f7d99f8a73b7d2d84b1fa
var initialSupply = BigInteger.Parse(externalToken.InitialSupply);
if (initialSupply != 0)
{
BigInteger balance = await _ercInterfaceService.GetBalanceForExternalTokenAsync(_settings.EthereumMainAccount, externalTokenAddress);
if (balance < amount)
{
string message = $"Can't issue more tokens. Current balance is {balance}, issue amount is {amount}.";
await _logger.WriteInfoAsync("ExternalTokenService", "IssueTokens", "", message, DateTime.UtcNow);
throw new ClientSideException(ExceptionType.WrongParams, message);
}
}
string trHash = await _ercInterfaceService.Transfer(externalTokenAddress, _settings.EthereumMainAccount, toAddress, amount);
await _logger.WriteInfoAsync("ExternalTokenService", "IssueTokens", "", $"Issued to address {toAddress} {amount.ToString()} tokens from {externalTokenAddress}", DateTime.UtcNow);
return(trHash);
}
public async Task SendTokensAsync()
{
var transferHash = await _ercService.Transfer(_externalTokenAddress, _settings.EthereumMainAccount, "0x46Ea3e8d85A06cBBd8c6a491a09409f5B59BEa28", 20000);
}