public override void ReadWriteCore(BitcoinStream stream)
{
stream.ReadWrite(ref version);
using (stream.ProtocolVersionScope(version))
{
stream.ReadWrite(ref services);
stream.ReadWrite(ref timestamp);
using (stream.SerializationTypeScope(SerializationType.Hash)) //No time field in version message
{
stream.ReadWrite(ref addr_recv);
}
if (version >= 106)
{
using (stream.SerializationTypeScope(SerializationType.Hash)) //No time field in version message
{
stream.ReadWrite(ref addr_from);
}
stream.ReadWrite(ref nonce);
stream.ReadWrite(ref user_agent);
if (!stream.ProtocolCapabilities.SupportUserAgent)
{
if (user_agent.Length != 0)
{
throw new FormatException("Should not find user agent for current version " + version);
}
}
stream.ReadWrite(ref start_height);
if (version >= 70001)
{
stream.ReadWrite(ref relay);
}
}
}
}
public void ReadWrite(BitcoinStream stream)
{
using (stream.SerializationTypeScope(SerializationType.Network))
{
this.ReadWriteCore(stream);
}
}
public void ReadWrite(BitcoinStream stream)
{
using(stream.SerializationTypeScope(SerializationType.Network))
{
ReadWriteCore(stream);
}
}
/// <summary>
/// This method should be removed once PR https://github.com/MetacoSA/NBitcoin/pull/1005
/// will be merged to master and new package will be released.
/// Original code stores the calculated hash and returns it once it has been calculated so it's more optimal
/// </summary>
public static uint256 GetHash(this Transaction tx, int maxArraySize)
{
// try to use original implementation because it's more efficient
try
{
return(tx.GetHash());
}
catch (ArgumentOutOfRangeException)
{
// catch ArgumentOutOfRangeException in case Tx is bigger than 1MB
// and parse it again by increasing the maxArraySize
}
using var hs = new HashStream();
var stream = new BitcoinStream(hs, true)
{
TransactionOptions = TransactionOptions.None,
ConsensusFactory = tx.GetConsensusFactory(),
MaxArraySize = maxArraySize
};
stream.SerializationTypeScope(SerializationType.Hash);
tx.ReadWrite(stream);
return(hs.GetHash());
}