public static void EncodeVersionPayload(BinaryWriter writer, VersionPayload versionPayload, bool withRelay)
{
writer.WriteUInt32(versionPayload.ProtocolVersion);
writer.WriteUInt64(versionPayload.ServicesBitfield);
writer.WriteUInt64((ulong)versionPayload.Time.ToUnixTimeSeconds());
EncodeNetworkAddress(writer, versionPayload.RemoteAddress);
EncodeNetworkAddress(writer, versionPayload.LocalAddress);
writer.WriteUInt64(versionPayload.Nonce);
writer.WriteVarString(versionPayload.UserAgent);
writer.WriteUInt32(versionPayload.StartBlockHeight);
if (withRelay)
writer.WriteBool(versionPayload.Relay);
}
public static void EncodeBlockTxNode(BinaryWriter writer, BlockTxNode blockTx)
{
writer.WriteInt32(blockTx.Index);
writer.WriteInt32(blockTx.Depth);
writer.WriteUInt256(blockTx.Hash);
writer.WriteBool(blockTx.Pruned);
if (!blockTx.Pruned)
writer.WriteBytes(blockTx.TxBytes.ToArray());
}
public static void EncodeUnspentTx(BinaryWriter writer, UnspentTx unspentTx)
{
writer.WriteUInt256(unspentTx.TxHash);
writer.WriteInt32(unspentTx.BlockIndex);
writer.WriteInt32(unspentTx.TxIndex);
writer.WriteUInt32(unspentTx.TxVersion);
writer.WriteBool(unspentTx.IsCoinbase);
writer.WriteVarBytes(unspentTx.OutputStates.ToByteArray());
writer.WriteInt32(unspentTx.OutputStates.Length);
}
public static void EncodePrevTxOutput(BinaryWriter writer, PrevTxOutput txOutput)
{
writer.WriteUInt64(txOutput.Value);
writer.WriteVarBytes(txOutput.ScriptPublicKey.ToArray());
writer.WriteInt32(txOutput.BlockHeight);
writer.WriteInt32(txOutput.TxIndex);
writer.WriteUInt32(txOutput.TxVersion);
writer.WriteBool(txOutput.IsCoinbase);
}
public static void EncodeVersionPayload(Stream stream, VersionPayload versionPayload, bool withRelay)
{
using (var writer = new BinaryWriter(stream, Encoding.ASCII, leaveOpen: true))
{
writer.Write4Bytes(versionPayload.ProtocolVersion);
writer.Write8Bytes(versionPayload.ServicesBitfield);
writer.Write8Bytes(versionPayload.UnixTime);
EncodeNetworkAddress(stream, versionPayload.RemoteAddress);
EncodeNetworkAddress(stream, versionPayload.LocalAddress);
writer.Write8Bytes(versionPayload.Nonce);
writer.WriteVarString(versionPayload.UserAgent);
writer.Write4Bytes(versionPayload.StartBlockHeight);
if (withRelay)
writer.WriteBool(versionPayload.Relay);
}
}
public static void EncodeBlockTx(BinaryWriter writer, BlockTx blockTx)
{
var txBytes = blockTx.Transaction != null ? EncodeTransaction(blockTx.Transaction) : new byte[0];
writer.WriteInt32(blockTx.Index);
writer.WriteInt32(blockTx.Depth);
writer.WriteUInt256(blockTx.Hash);
writer.WriteBool(blockTx.Pruned);
if (!blockTx.Pruned)
EncodeTransaction(writer, blockTx.Transaction);
}
