public async void ShouldDeployWithNoConstructorParameters() { var ABI = "[{'constant':false,'inputs':[],'name':'createID','outputs':[{'name':'','type':'address'}],'payable':false,'type':'function'},{'constant':true,'inputs':[],'name':'owner','outputs':[{'name':'','type':'address'}],'payable':false,'type':'function'},{'anonymous':false,'inputs':[{'indexed':true,'name':'_from','type':'address'},{'indexed':false,'name':'_controllerAddress','type':'address'}],'name':'ReturnIDController','type':'event'}]"; var BYTE_CODE = 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var senderAddress = AccountFactory.Address; var web3 = _ethereumClientIntegrationFixture.GetWeb3(); var gas = await web3.Eth.DeployContract.EstimateGasAsync(ABI, BYTE_CODE, senderAddress); var transactionReceiptService = new TransactionReceiptPollingService(web3.TransactionManager); var receipt = await transactionReceiptService.DeployContractAndWaitForReceiptAsync( () => web3.Eth.DeployContract.SendRequestAsync(ABI, BYTE_CODE, senderAddress, new HexBigInteger(3905820))); Assert.NotNull(receipt.ContractAddress); }
public async Task <TransactionReturnInfo> CreateContractAsync(ContractInfo contractInfo, Account account, object[] inputParams = null, List <string> PrivateFor = null) { if (web3 == null) { throw new Exception("web3 handler has not been set - please call SetWeb3Handler First"); } if (PrivateFor != null && PrivateFor?.Count != 0) { web3.ClearPrivateForRequestParameters(); web3.SetPrivateRequestParameters(PrivateFor); } //--- get transaction count to set nonce ---// var txCount = await web3.Eth.Transactions.GetTransactionCount.SendRequestAsync(account.Address, BlockParameter.CreatePending()); // -- set signer as the account that is sending the transaction --// web3.Client.OverridingRequestInterceptor = new AccountTransactionSigningInterceptor(account.PrivateKey, web3.Client); try { var gasDeploy = await web3.Eth.DeployContract.EstimateGasAsync( abi : contractInfo.ContractABI, contractByteCode : contractInfo.ContractByteCode, from : account.Address, values : inputParams == null?new object[] {} : inputParams); Console.WriteLine("Creating new contract and waiting for address"); // COULD ALSO USE TransactionService.DeployContractAndWaitForAddress // Gas estimate is usually low - with private quorum we don't need to worry about gas so lets just multiply it by 5. var realGas = new HexBigInteger(gasDeploy.Value * 5); var transactionReceipt = await TransactionService.DeployContractAndWaitForReceiptAsync(() => web3.Eth.DeployContract.SendRequestAsync( contractInfo.ContractABI, contractInfo.ContractByteCode, account.Address, gas: realGas, gasPrice: new HexBigInteger(0), value: new HexBigInteger(0), nonce: txCount, values: inputParams) ); Console.WriteLine(transactionReceipt.ContractAddress); return(new TransactionReturnInfo { TransactionHash = transactionReceipt.TransactionHash, BlockHash = transactionReceipt.BlockHash, BlockNumber = transactionReceipt.BlockNumber.Value, ContractAddress = transactionReceipt.ContractAddress }); } catch (Exception e) { Console.WriteLine(e.Message); return(null); } }