static void Main(string[] args)
{
try
{
Console.WriteLine("Opening channel to testnet...");
Channel channel = new Channel(testnetAddr, ChannelCredentials.Insecure);
var client = new AdmissionControl.AdmissionControl.AdmissionControlClient(channel);
Console.WriteLine("Client created. Testing empty UpdateToLatestLedger call...");
var request = new Types.UpdateToLatestLedgerRequest();
request.ClientKnownVersion = 0;
var response = client.UpdateToLatestLedger(request);
Console.WriteLine();
Console.WriteLine($"Ledger Version: {response.LedgerInfoWithSigs.LedgerInfo.Version}");
Console.WriteLine($"Transaction Accumulator Hash: {response.LedgerInfoWithSigs.LedgerInfo.TransactionAccumulatorHash.ToBase64()}");
Console.WriteLine($"Consensus Data Hash: {response.LedgerInfoWithSigs.LedgerInfo.ConsensusDataHash.ToBase64()}");
Console.WriteLine($"Consensus Block ID: {response.LedgerInfoWithSigs.LedgerInfo.ConsensusBlockId.ToBase64()}");
Console.WriteLine($"EpochNum: {response.LedgerInfoWithSigs.LedgerInfo.EpochNum}");
Console.WriteLine($"Timestamp: {response.LedgerInfoWithSigs.LedgerInfo.TimestampUsecs} (microseconds unix time)");
Console.WriteLine("Validators:");
int i = 1;
foreach (var validator in response.LedgerInfoWithSigs.Signatures)
{
Console.WriteLine($"#{i++}:");
Console.WriteLine($"Signature: {validator.Signature.ToBase64()}");
Console.WriteLine($"Validator ID: {validator.ValidatorId.ToBase64()}");
}
}
catch (Exception ex)
{
Console.WriteLine($"Exception encountered: {ex}");
}
}
private static void GetTransaction(AdmissionControl.AdmissionControl.AdmissionControlClient client, string accountHex, UInt64 seqNum)
{
Console.WriteLine($"GetTransaction for {accountHex} and seqnum {seqNum}.");
HexEncoder hex = new HexEncoder();
Types.UpdateToLatestLedgerRequest updToLatestLedgerReq = new Types.UpdateToLatestLedgerRequest();
var getTxReq = new Types.GetAccountTransactionBySequenceNumberRequest();
getTxReq.SequenceNumber = seqNum;
getTxReq.Account = Google.Protobuf.ByteString.CopyFrom(hex.DecodeData(accountHex));
Types.RequestItem reqItem = new Types.RequestItem();
reqItem.GetAccountTransactionBySequenceNumberRequest = getTxReq;
updToLatestLedgerReq.RequestedItems.Add(reqItem);
var reply = client.UpdateToLatestLedger(updToLatestLedgerReq);
if (reply?.ResponseItems?.Count == 1)
{
var resp = reply.ResponseItems[0].GetAccountTransactionBySequenceNumberResponse;
if (resp.SignedTransactionWithProof == null)
{
Console.WriteLine("GetTransaction request did not return a signed transaction.");
}
else
{
var signedTx = resp.SignedTransactionWithProof;
byte[] result = signedTx.SignedTransaction.SignedTxn.ToByteArray();
var deserializedResult = LCSCore.LCSDeserialization <RawTransactionLCS>(result);
}
}
else
{
Console.WriteLine("GetTransaction did not return a result.");
}
}