protected override void Parse()
{
_version = ReadUint32();
_prevBlockHash = ReadHash();
_merkleRoot = ReadHash();
_time = ReadUint32();
_difficultyTarget = ReadUint32();
_nonce = ReadUint32();
_hash = Utilities.ReverseBytes(Utilities.DoubleDigest(Bytes, 0, Cursor));
if (Cursor == Bytes.Length)
{
// This message is just a header, it has no transactions.
return;
}
var numTransactions = (int)ReadVarInt();
Transactions = new List <TransactionMessage>(numTransactions);
for (var i = 0; i < numTransactions; i++)
{
var tx = new TransactionMessage(Bytes, Cursor, P2PNetParameters);
Transactions.Add(tx);
Cursor += tx.MessageSize;
}
}
/// <summary>
/// Creates an UNSIGNED input that links to the given output
/// </summary>
internal TransactionInput(TransactionMessage parentTransaction, Byte[] outpointHash, uint outpointIndex, P2PNetworkParameters netParams) : base(netParams)
{
_outpointHash = outpointHash;
_outpointIndex = outpointIndex;
ScriptBytes = EmptyArray;
_sequence = uint.MaxValue;
ParentTransaction = parentTransaction;
}
/// <summary>
/// Adds a transaction to this block.
/// </summary>
internal void AddTransaction(TransactionMessage t)
{
if (Transactions == null)
{
Transactions = new List <TransactionMessage>();
}
Transactions.Add(t);
// Force a recalculation next time the values are needed.
_merkleRoot = null;
_hash = null;
}
/// <summary>
/// Deserializes an input message. This is usually part of a transaction message.
/// </summary>
/// <exception cref="BitCoinSharp.ProtocolException" />
public TransactionInput(TransactionMessage parentTransaction, byte[] payload, int offset, P2PNetworkParameters netParams) : base(payload, offset, true, netParams)
{
ParentTransaction = parentTransaction;
}
/// <summary>
/// Used only in creation of the genesis block.
/// </summary>
internal TransactionInput(TransactionMessage parentTransaction, byte[] scriptBytes, P2PNetworkParameters netParams) : base(netParams)
{
ScriptBytes = scriptBytes;
_sequence = uint.MaxValue;
ParentTransaction = parentTransaction;
}