public async void Check()
{
string ethMethodName = "does_header_exist";
string testHashValue = "test hash value";
Kether.Ethereum eth = new Kether.Ethereum((string)config.contractAddress,
ethAbi,
null,
null,
(string)config.node
);
bool check = await eth.CallContractFunctionAsync <bool>(ethMethodName, new string[] { testHashValue });
Assert.True(check);
output.WriteLine("Ethereum response:");
output.WriteLine($"Function {ethMethodName} returned: {check}");
}
public async void Notarize()
{
const string ethMethodName = "saveHeaderHash";
const string ethEventName = "FileProofHashCreated";
string testHashValue = "test hash value";
Kether.Ethereum eth = new Kether.Ethereum((string)config.contractAddress,
ethAbi,
(string)config.senderAddress,
(string)config.senderPK,
(string)config.node
);
var contractFuncData = eth.GetFunctionData(ethMethodName, new string[] { testHashValue });
string txId = await eth.SendToNetworkAsync(contractFuncData);
Kether.Models.TransactionData txData = await eth.GetTxDataAsync(txId);
Kether.Models.EventData eventData = await eth.GetEventDataAsync <HashCreatedEvent>(ethEventName, txData.BlockNumber);
Assert.True(txData != null);
Assert.True(eventData != null);
Assert.True(!String.IsNullOrEmpty(txData.BlockNumber));
Assert.True(!String.IsNullOrEmpty(txData.DataAddress));
Assert.True(!String.IsNullOrEmpty(eventData.Timestamp));
output.WriteLine("Ethereum response:");
output.WriteLine($"Block Number: {txData.BlockNumber}");
output.WriteLine($"Data Address: {txData.DataAddress}");
output.WriteLine($"Timestamp: {eventData.Timestamp}");
output.WriteLine($"Stored Value: {eventData.Value}");
output.WriteLine($"Test hash value: {testHashValue}");
output.WriteLine($"Sending to network: {txData.DebugInfo}");
string eventValue = Encoding.UTF8.GetString(System.Convert.FromBase64String(eventData.Value));
Assert.True(String.Compare(eventValue, testHashValue) == 0);
}
