/// <summary>
/// Transferring funds to a newly created account
/// </summary>
/// <param name="from">Source Account</param>
/// <param name="to">Destination Account</param>
/// <returns></returns>
private async Task <string> PerformInitials(Account from, Account to)
{
Web3 web3 = new Web3(from, this.serverUrl);
ITransactionReceiptService transactionPolling = web3.TransactionManager.TransactionReceiptService;
BigInteger currentBalance = await web3.Eth.GetBalance.SendRequestAsync(to.Address);
TransactionReceipt hash = await transactionPolling.SendRequestAndWaitForReceiptAsync(() =>
web3.TransactionManager.SendTransactionAsync(from.Address, to.Address, new HexBigInteger(howManyTransfer))
);
BigInteger status = BigInteger.Parse(hash.Status.ToString(), NumberStyles.AllowHexSpecifier);
if (status != 1)
{
throw new Exception("error concerning transfer status");
}
BigInteger afterBalance = await web3.Eth.GetBalance.SendRequestAsync(to.Address);
if (currentBalance != afterBalance)
{
return(hash.TransactionHash);
}
return(string.Empty);
}
public static async Task <string> DeployContractAndGetAddressAsync(ITransactionReceiptService transactionReceiptService, Web3.Web3 web3,
string addressFrom, string previousPublishedVersion, HexBigInteger gas = null, HexBigInteger valueAmount = null, CancellationTokenSource cancellationTokenSource = null)
{
return(await transactionReceiptService.DeployContractAndGetAddressAsync(() =>
DeployContractAsync(web3, addressFrom, previousPublishedVersion, gas, valueAmount),
cancellationTokenSource));
}
public static async Task <UportRegistryService> DeployContractAndGetServiceAsync(
ITransactionReceiptService transactionReceiptService, Web3.Web3 web3,
string addressFrom, string previousPublishedVersion, HexBigInteger gas = null,
HexBigInteger valueAmount = null, CancellationTokenSource cancellationTokenSource = null)
{
var contractAddress = await DeployContractAndGetAddressAsync(transactionReceiptService, web3, addressFrom,
previousPublishedVersion, gas, valueAmount, cancellationTokenSource);
return(new UportRegistryService(web3, contractAddress));
}
public Task <TransactionReceipt> SetAsyncAndGetReceipt(string addressFrom, string registrationIdentifier,
string subject, string value, ITransactionReceiptService transactionReceiptService,
HexBigInteger gas = null, HexBigInteger valueAmount = null,
CancellationTokenSource cancellationTokenSource = null)
{
return(transactionReceiptService.SendRequestAndWaitForReceiptAsync(
() => SetAsync(addressFrom, registrationIdentifier, subject, value, gas, valueAmount),
cancellationTokenSource));
}
public ContractDeployer(Web3 web3, ITransactionReceiptService receiptService, WalletInfo owner)
{
m_Web3 = web3 ?? throw new ArgumentNullException(nameof(web3));
m_ReceiptService = receiptService ?? throw new ArgumentNullException(nameof(receiptService));
Owner = owner ?? throw new ArgumentNullException(nameof(owner));
}