public StatusMessage Deserialize(byte[] bytes)
{
try
{
StatusMessage statusMessage = new StatusMessage();
Rlp.DecoderContext context = bytes.AsRlpContext();
context.ReadSequenceLength();
statusMessage.ProtocolVersion = context.DecodeByte();
statusMessage.ChainId = context.DecodeUInt256();
statusMessage.TotalDifficulty = context.DecodeUInt256();
statusMessage.BestHash = context.DecodeKeccak();
statusMessage.GenesisHash = context.DecodeKeccak();
return(statusMessage);
}
catch (Exception)
{
// TODO: still to be explained...
StatusMessage statusMessage = new StatusMessage();
Rlp.DecoderContext context = bytes.AsSpan(3).ToArray().AsRlpContext();
context.ReadSequenceLength();
statusMessage.ProtocolVersion = context.DecodeByte();
statusMessage.ChainId = context.DecodeUInt256();
statusMessage.TotalDifficulty = context.DecodeUInt256();
statusMessage.BestHash = context.DecodeKeccak();
statusMessage.GenesisHash = context.DecodeKeccak();
statusMessage.StrangePrefix = bytes.AsSpan(0, 3).ToArray().ToHexString();
return(statusMessage);
}
}
public StatusMessage Deserialize(byte[] bytes)
{
StatusMessage statusMessage = new StatusMessage();
Rlp.DecoderContext context = bytes.AsRlpContext();
context.ReadSequenceLength();
statusMessage.ProtocolVersion = context.DecodeByte();
statusMessage.ChainId = context.DecodeInt();
statusMessage.TotalDifficulty = context.DecodeUBigInt();
statusMessage.BestHash = context.DecodeKeccak();
statusMessage.GenesisHash = context.DecodeKeccak();
return(statusMessage);
}
public ParityLikeTxTrace Decode(Rlp.DecoderContext context, RlpBehaviors rlpBehaviors = RlpBehaviors.None)
{
ParityLikeTxTrace trace = new ParityLikeTxTrace();
context.ReadSequenceLength();
trace.BlockHash = context.DecodeKeccak();
trace.BlockNumber = context.DecodeUInt256();
trace.TransactionHash = context.DecodeKeccak();
byte[] txPosBytes = context.DecodeByteArray();
trace.TransactionPosition = txPosBytes.Length == 0 ? (int?)null : txPosBytes.ToInt32();
context.ReadSequenceLength();
trace.Action = DecodeAction(context);
trace.StateChanges = DecodeStateDiff(context);
// stateChanges
return(trace);
}
public BlockInfo Decode(Rlp.DecoderContext context, RlpBehaviors rlpBehaviors = RlpBehaviors.None)
{
int lastCheck = context.ReadSequenceLength() + context.Position;
BlockInfo blockInfo = new BlockInfo();
blockInfo.BlockHash = context.DecodeKeccak();
blockInfo.WasProcessed = context.DecodeBool();
blockInfo.TotalDifficulty = context.DecodeUBigInt();
blockInfo.TotalTransactions = context.DecodeUBigInt();
if (!rlpBehaviors.HasFlag(RlpBehaviors.AllowExtraData))
{
context.Check(lastCheck);
}
return(blockInfo);
}
public Snapshot Decode(Rlp.DecoderContext context, RlpBehaviors rlpBehaviors = RlpBehaviors.None)
{
context.ReadSequenceLength();
// Block number
UInt256 number = context.DecodeUInt256();
// Hash
Keccak hash = context.DecodeKeccak();
// Signers
SortedList <Address, UInt256> signers = DecodeSigners(context);
// Votes
List <Vote> votes = DecodeVotes(context);
// Tally
Dictionary <Address, Tally> tally = DecodeTally(context);
Snapshot snapshot = new Snapshot(number, hash, signers, tally);
snapshot.Votes = votes;
return(snapshot);
}
public GetBlockHeadersMessage Deserialize(byte[] bytes)
{
GetBlockHeadersMessage message = new GetBlockHeadersMessage();
Rlp.DecoderContext context = bytes.AsRlpContext();
context.ReadSequenceLength();
int position = context.Position;
byte[] startingBytes = context.DecodeByteArray();
context.Position = position;
if (startingBytes.Length == 32)
{
message.StartingBlockHash = context.DecodeKeccak();
}
else
{
message.StartingBlockNumber = (long)context.DecodeUInt256();
}
message.MaxHeaders = context.DecodeInt();
message.Skip = context.DecodeInt();
message.Reverse = context.DecodeByte();
return(message);
}
public Snapshot Decode(Rlp.DecoderContext context, RlpBehaviors rlpBehaviors = RlpBehaviors.None)
{
context.ReadSequenceLength();
// Config
CliqueConfig config = new CliqueConfig(15, 30000);
// Signature cache
LruCache <Keccak, Address> sigCache = new LruCache <Keccak, Address>(Clique.InMemorySignatures);
// Block number
UInt256 number = context.DecodeUInt256();
// Hash
Keccak hash = context.DecodeKeccak();
// Signers
SortedList <Address, UInt256> signers = DecodeSigners(context);
// Votes
List <Vote> votes = DecodeVotes(context);
// Tally
Dictionary <Address, Tally> tally = DecodeTally(context);
Snapshot snapshot = new Snapshot(config, sigCache, number, hash, signers, tally);
snapshot.Votes = votes;
return(snapshot);
}
public GetBlockBodiesMessage Deserialize(byte[] bytes)
{
Rlp.DecoderContext context = bytes.AsRlpContext();
Keccak[] hashes = context.DecodeArray(ctx => context.DecodeKeccak());
return(new GetBlockBodiesMessage(hashes));
}