public void Submit(Transaction tx)
{
Throw.IfNull(tx, nameof(tx));
var chain = Nexus.FindChainByName(tx.ChainName);
Throw.IfNull(chain, nameof(chain));
if (_hashMap.ContainsKey(tx.Hash))
{
throw new MempoolSubmissionException("already in mempool");
}
var currentTime = Timestamp.Now;
if (tx.Expiration <= currentTime)
{
throw new MempoolSubmissionException("already expired");
}
var diff = tx.Expiration - currentTime;
if (diff > MaxExpirationTimeDifferenceInSeconds)
{
throw new MempoolSubmissionException("expire date too big");
}
if (tx.NexusName != this.Nexus.Name)
{
throw new MempoolSubmissionException("invalid nexus name");
}
var entry = new MempoolEntry()
{
transaction = tx, timestamp = Timestamp.Now
};
List <MempoolEntry> list;
lock (_entries)
{
if (_entries.ContainsKey(chain.Name))
{
list = _entries[chain.Name];
}
else
{
list = new List <MempoolEntry>();
_entries[chain.Name] = list;
}
list.Add(entry);
_hashMap[tx.Hash] = chain.Name;
}
Interlocked.Increment(ref _size);
OnTransactionAdded?.Invoke(tx);
}
public bool Submit(Transaction tx)
{
if (this.CurrentState != State.Running)
{
return(false);
}
Throw.IfNull(tx, nameof(tx));
var chain = Nexus.FindChainByName(tx.ChainName);
Throw.IfNull(chain, nameof(chain));
if (tx.Signatures == null || tx.Signatures.Length < 1)
{
RejectTransaction(tx, "at least one signature required");
}
var currentTime = Timestamp.Now;
if (tx.Expiration <= currentTime)
{
RejectTransaction(tx, "already expired");
}
var diff = tx.Expiration - currentTime;
if (diff > MaxExpirationTimeDifferenceInSeconds)
{
RejectTransaction(tx, "expire date too big");
}
if (tx.NexusName != this.Nexus.Name)
{
RejectTransaction(tx, "invalid nexus name");
}
if (_hashMap.ContainsKey(tx.Hash))
{
throw new MempoolSubmissionException("already in mempool");
}
var entry = new MempoolEntry()
{
transaction = tx, timestamp = Timestamp.Now
};
List <MempoolEntry> list;
lock (_entries)
{
if (_entries.ContainsKey(chain.Name))
{
list = _entries[chain.Name];
}
else
{
list = new List <MempoolEntry>();
_entries[chain.Name] = list;
}
list.Add(entry);
_hashMap[tx.Hash] = chain.Name;
}
Interlocked.Increment(ref _size);
OnTransactionAdded?.Invoke(tx);
return(true);
}
public void TransactionAddedInvokation(object sender)
{
OnTransactionAdded?.Invoke(sender, EventArgs.Empty);
}
