public static void DecodeStructRef(ref Rlp.ValueDecoderContext decoderContext, RlpBehaviors storage, out LogEntryStructRef item)
{
if (decoderContext.IsNextItemNull())
{
decoderContext.ReadByte();
item = new LogEntryStructRef();
return;
}
decoderContext.ReadSequenceLength();
decoderContext.DecodeAddressStructRef(out var address);
var peekPrefixAndContentLength = decoderContext.PeekPrefixAndContentLength();
var sequenceLength = peekPrefixAndContentLength.PrefixLength + peekPrefixAndContentLength.ContentLength;
var topics = decoderContext.Data.Slice(decoderContext.Position, sequenceLength);
decoderContext.SkipItem();
var data = decoderContext.DecodeByteArraySpan();
item = new LogEntryStructRef(address, data, topics);
}
public void DecodeStructRef(ref Rlp.ValueDecoderContext decoderContext, RlpBehaviors rlpBehaviors, out TxReceiptStructRef item)
{
item = new TxReceiptStructRef();
if (decoderContext.IsNextItemNull())
{
decoderContext.ReadByte();
return;
}
bool isStorage = (rlpBehaviors & RlpBehaviors.Storage) != 0;
decoderContext.ReadSequenceLength();
Span <byte> firstItem = decoderContext.DecodeByteArraySpan();
if (firstItem.Length == 1)
{
item.StatusCode = firstItem[0];
}
else
{
item.PostTransactionState = firstItem.Length == 0 ? new ValueKeccak() : new ValueKeccak(firstItem);
}
if (isStorage)
{
decoderContext.DecodeValueKeccak(out item.BlockHash);
}
if (isStorage)
{
item.BlockNumber = (long)decoderContext.DecodeUInt256();
}
if (isStorage)
{
item.Index = decoderContext.DecodeInt();
}
if (isStorage)
{
decoderContext.DecodeAddressStructRef(out item.Sender);
}
if (isStorage)
{
decoderContext.DecodeAddressStructRef(out item.Recipient);
}
if (isStorage)
{
decoderContext.DecodeAddressStructRef(out item.ContractAddress);
}
if (isStorage)
{
item.GasUsed = (long)decoderContext.DecodeUBigInt();
}
item.GasUsedTotal = (long)decoderContext.DecodeUBigInt();
decoderContext.DecodeBloomStructRef(out item.Bloom);
var peekPrefixAndContentLength = decoderContext.PeekPrefixAndContentLength();
var logsBytes = peekPrefixAndContentLength.ContentLength + peekPrefixAndContentLength.PrefixLength;
item.LogsRlp = decoderContext.Data.Slice(decoderContext.Position, logsBytes);
decoderContext.SkipItem();
bool allowExtraData = (rlpBehaviors & RlpBehaviors.AllowExtraData) != 0;
if (!allowExtraData)
{
if (isStorage && _supportTxHash)
{
// since txHash was added later and may not be in rlp, we provide special mark byte that it will be next
if (decoderContext.PeekByte() == MarkTxHashByte)
{
decoderContext.ReadByte();
decoderContext.DecodeValueKeccak(out item.TxHash);
}
}
// since error was added later we can only rely on it in cases where we read receipt only and no data follows, empty errors might not be serialized
if (decoderContext.Position != decoderContext.Length)
{
item.Error = decoderContext.DecodeString();
}
}
}
public BlockHeader?Decode(ref Rlp.ValueDecoderContext decoderContext,
RlpBehaviors rlpBehaviors = RlpBehaviors.None)
{
if (decoderContext.IsNextItemNull())
{
return(null);
}
var headerRlp = decoderContext.PeekNextItem();
int headerSequenceLength = decoderContext.ReadSequenceLength();
int headerCheck = decoderContext.Position + headerSequenceLength;
Keccak? parentHash = decoderContext.DecodeKeccak();
Keccak? unclesHash = decoderContext.DecodeKeccak();
Address?beneficiary = decoderContext.DecodeAddress();
Keccak? stateRoot = decoderContext.DecodeKeccak();
Keccak? transactionsRoot = decoderContext.DecodeKeccak();
Keccak? receiptsRoot = decoderContext.DecodeKeccak();
Bloom? bloom = decoderContext.DecodeBloom();
UInt256 difficulty = decoderContext.DecodeUInt256();
long number = decoderContext.DecodeLong();
long gasLimit = decoderContext.DecodeLong();
long gasUsed = decoderContext.DecodeLong();
UInt256 timestamp = decoderContext.DecodeUInt256();
byte[]? extraData = decoderContext.DecodeByteArray();
BlockHeader blockHeader = new(
parentHash,
unclesHash,
beneficiary,
difficulty,
number,
gasLimit,
timestamp,
extraData)
{
StateRoot = stateRoot,
TxRoot = transactionsRoot,
ReceiptsRoot = receiptsRoot,
Bloom = bloom,
GasUsed = gasUsed,
Hash = Keccak.Compute(headerRlp)
};
if (decoderContext.PeekPrefixAndContentLength().ContentLength == Keccak.Size)
{
blockHeader.MixHash = decoderContext.DecodeKeccak();
blockHeader.Nonce = (ulong)decoderContext.DecodeUBigInt();
}
else
{
blockHeader.AuRaStep = (long)decoderContext.DecodeUInt256();
blockHeader.AuRaSignature = decoderContext.DecodeByteArray();
}
if (blockHeader.Number >= Eip1559TransitionBlock)
{
blockHeader.BaseFeePerGas = decoderContext.DecodeUInt256();
}
if ((rlpBehaviors & RlpBehaviors.AllowExtraData) != RlpBehaviors.AllowExtraData)
{
decoderContext.Check(headerCheck);
}
return(blockHeader);
}
public BlockHeader Decode(Rlp.ValueDecoderContext decoderContext, RlpBehaviors rlpBehaviors = RlpBehaviors.None)
{
if (decoderContext.IsNextItemNull())
{
return(null);
}
var headerRlp = decoderContext.PeekNextItem();
int headerSequenceLength = decoderContext.ReadSequenceLength();
int headerCheck = decoderContext.Position + headerSequenceLength;
Keccak parentHash = decoderContext.DecodeKeccak();
Keccak ommersHash = decoderContext.DecodeKeccak();
Address beneficiary = decoderContext.DecodeAddress();
Keccak stateRoot = decoderContext.DecodeKeccak();
Keccak transactionsRoot = decoderContext.DecodeKeccak();
Keccak receiptsRoot = decoderContext.DecodeKeccak();
Bloom bloom = decoderContext.DecodeBloom();
UInt256 difficulty = decoderContext.DecodeUInt256();
UInt256 number = decoderContext.DecodeUInt256();
UInt256 gasLimit = decoderContext.DecodeUInt256();
UInt256 gasUsed = decoderContext.DecodeUInt256();
UInt256 timestamp = decoderContext.DecodeUInt256();
byte[] extraData = decoderContext.DecodeByteArray();
BlockHeader blockHeader = new BlockHeader(
parentHash,
ommersHash,
beneficiary,
difficulty,
(long)number,
(long)gasLimit,
timestamp,
extraData)
{
StateRoot = stateRoot,
TxRoot = transactionsRoot,
ReceiptsRoot = receiptsRoot,
Bloom = bloom,
GasUsed = (long)gasUsed,
Hash = Keccak.Compute(headerRlp)
};
if (decoderContext.PeekPrefixAndContentLength().ContentLength == Keccak.Size)
{
blockHeader.MixHash = decoderContext.DecodeKeccak();
blockHeader.Nonce = (ulong)decoderContext.DecodeUBigInt();
}
else
{
blockHeader.AuRaStep = (long)decoderContext.DecodeUInt256();
blockHeader.AuRaSignature = decoderContext.DecodeByteArray();
}
if ((rlpBehaviors & RlpBehaviors.AllowExtraData) != RlpBehaviors.AllowExtraData)
{
decoderContext.Check(headerCheck);
}
return(blockHeader);
}