Block CreateBlock(Key key)
{
Block block = new Block();
// Create transaction from nowhere to us!
Transaction tx = new Transaction();
TransactionInput input = new TransactionInput();
TransactionOutput output = new TransactionOutput(key);
tx.AddInput(input);
tx.AddOutput(output);
block.AddTransaction(tx);
Transaction[] transactions = mBitcoin.GetTransactions();
return block;
}
public void HandleInvPacket(NodeConnection node, byte[] payload)
{
MemoryStream stream = new MemoryStream(payload);
BinaryReader br = new BinaryReader(stream);
List<Transaction> transLoadList = new List<Transaction>();
List<Block> blockLoadList = new List<Block>();
ulong count = Program.ReadVarInt(br);
for (ulong i = 0; i < count; i++)
{
uint type = br.ReadUInt32();
byte[] hash = br.ReadBytes(32);
if (type != 0)
{
string str = Program.HashToString(hash);
if (type == 1)
{
if (mTransactions.ContainsKey(str))
{
// We already know about this transaction
Transaction t = mTransactions[str];
if (t.Status == Transaction.DataStatus.NoData)
{
// No details about this transaction loaded yet, request it
t.Status = Transaction.DataStatus.Requested;
transLoadList.Add(t);
}
}
else
{
// Transaction we dont know about yet
Transaction t = new Transaction(hash, Transaction.DataStatus.Requested);
// Add it to the transaction dictionary
mTransactions[str] = t;
// Add it to the list of transactions to requrest data about
transLoadList.Add(t);
}
}
else
{
if (mBlocks.ContainsKey(str))
{
// We already know about this block
Block b = mBlocks[str];
if (b.Status == NetworkDataObject.DataStatus.NoData)
{
// No details about this block loaded yet, request it
b.Status = NetworkDataObject.DataStatus.Requested;
blockLoadList.Add(b);
}
}
else
{
// Block we dont know about yet
Block b = new Block(hash, NetworkDataObject.DataStatus.Requested);
// Add it to the block dictionary
mBlocks[str] = b;
// Add it to the list of blocks to requrest data about
blockLoadList.Add(b);
}
}
}
}
// Load the transactions and blocks we dont have loaded
node.RequestData(transLoadList, blockLoadList);
br.Close();
}