public void WaitForTransaction(BlockIterator iterator, NeoKeys keys, Transaction tx, int maxBlocksToWait = 9999)
{
if (tx == null)
{
throw new ArgumentNullException();
}
WaitForTransaction(iterator, x => x.Hash == tx.Hash, maxBlocksToWait);
lastTransactions[keys.Address] = tx;
}
public Transaction WaitForTransaction(BlockIterator iterator, Func <Transaction, bool> filter, int maxBlocksToWait = 9999)
{
uint newBlock;
while (true)
{
newBlock = GetBlockHeight();
if (iterator.currentBlock > newBlock)
{
return(null);
}
while (iterator.currentBlock <= newBlock)
{
var block = GetBlock(iterator.currentBlock);
if (block != null)
{
for (uint i = iterator.currentTransaction; i < block.transactions.Length; i++)
{
var tx = block.transactions[i];
tx.block = block;
iterator.currentTransaction++;
if (filter(tx))
{
return(tx);
}
}
iterator.currentBlock++;
iterator.currentTransaction = 0;
}
}
if (maxBlocksToWait == 0)
{
return(null);
}
else
{
maxBlocksToWait--;
Thread.Sleep(5000);
}
}
}
