public static Block Unserialize(BinaryReader reader)
{
var block = new Block();
block.Version = reader.ReadUInt32();
block.PreviousHash = new UInt256(reader.ReadBytes(32));
block.MerkleRoot = reader.ReadBytes(32);
block.Timestamp = reader.ReadUInt32();
block.Height = reader.ReadUInt32();
block.ConsensusData = reader.ReadUInt64();
var nextConsensus = reader.ReadBytes(20);
block.Validator = new UInt160(nextConsensus);
var pad = reader.ReadByte(); // should be 1
block.witness = Witness.Unserialize(reader);
var txCount = (int)reader.ReadVarInt();
block.transactions = new Transaction[txCount];
for (int i = 0; i < txCount; i++)
{
block.transactions[i] = Transaction.Unserialize(reader);
}
var lastPos = reader.BaseStream.Position;
return(block);
}
public static SignedTransaction Unserialize(BinaryReader reader)
{
var tx = new SignedTransaction
{
Type = (TransactionType)reader.ReadByte(),
Version = reader.ReadByte()
};
switch (tx.Type)
{
case TransactionType.InvocationTransaction:
{
//todo
break;
}
case TransactionType.MinerTransaction:
{
//todo
break;
}
case TransactionType.ClaimTransaction:
{
var len = (int)reader.ReadVarInt(0x10000000);
tx.References = new SignedTransaction.Input[len];
for (var i = 0; i < len; i++)
{
tx.References[i] = UnserializeTransactionInput(reader);
}
break;
}
case TransactionType.ContractTransaction:
{
break;
}
case TransactionType.PublishTransaction:
{
//todo
break;
}
case TransactionType.EnrollmentTransaction:
{
//todo
break;
}
case TransactionType.RegisterTransaction:
{
//todo
break;
}
case TransactionType.IssueTransaction:
{
break;
}
case TransactionType.StateTransaction:
break;
default:
{
throw new NotImplementedException();
}
}
var attrCount = (int)reader.ReadVarInt(16);
if (attrCount != 0)
{
tx.Attributes = new TransactionAttribute[attrCount];
for (var i = 0; i < attrCount; i++)
{
tx.Attributes[i] = TransactionAttribute.Unserialize(reader);
}
}
var inputCount = (int)reader.ReadVarInt();
tx.Inputs = new SignedTransaction.Input[inputCount];
for (var i = 0; i < inputCount; i++)
{
tx.Inputs[i] = UnserializeTransactionInput(reader);
}
var outputCount = (int)reader.ReadVarInt();
tx.Outputs = new SignedTransaction.Output[outputCount];
for (var i = 0; i < outputCount; i++)
{
tx.Outputs[i] = UnserializeTransactionOutput(reader);
}
var witnessCount = (int)reader.ReadVarInt();
tx.Witnesses = new Witness[witnessCount];
for (var i = 0; i < witnessCount; i++)
{
tx.Witnesses[i] = Witness.Unserialize(reader);
}
return(tx);
}