public static GetBlocksPayload DecodeGetBlocksPayload(BinaryReader reader)
{
return new GetBlocksPayload
(
Version: reader.ReadUInt32(),
BlockLocatorHashes: reader.ReadList(() => reader.ReadUInt256()),
HashStop: reader.ReadUInt256()
);
}
public static BlockHeader DecodeBlockHeader(BinaryReader reader, UInt256 blockHash = null)
{
return new BlockHeader
(
version: reader.ReadUInt32(),
previousBlock: reader.ReadUInt256(),
merkleRoot: reader.ReadUInt256(),
time: reader.ReadUInt32(),
bits: reader.ReadUInt32(),
nonce: reader.ReadUInt32(),
hash: blockHash
);
}
public static BlockTx DecodeBlockTx(BinaryReader reader, bool skipTx = false)
{
var index = reader.ReadInt32();
var depth = reader.ReadInt32();
var hash = reader.ReadUInt256();
var pruned = reader.ReadBool();
if (!pruned && !skipTx)
{
var tx = DecodeTransaction(reader, hash);
return new BlockTx(index, depth, hash, pruned, tx);
}
else
return new BlockTx(index, depth, hash, pruned, null);
}
public static InventoryVector DecodeInventoryVector(BinaryReader reader)
{
return new InventoryVector
(
Type: reader.ReadUInt32(),
Hash: reader.ReadUInt256()
);
}
public static ChainedHeader DecodeChainedHeader(BinaryReader reader)
{
var blockHash = reader.ReadUInt256();
return new ChainedHeader
(
blockHeader: DecodeBlockHeader(reader, blockHash),
height: reader.ReadInt32(),
totalWork: new BigInteger(reader.ReadVarBytes())
);
}
public static UnmintedTx DecodeUnmintedTx(BinaryReader reader)
{
return new UnmintedTx(
txHash: reader.ReadUInt256(),
prevOutputTxKeys: reader.ReadList(() => DecodeTxLookupKey(reader))
);
}
public static UnspentTx DecodeUnspentTx(BinaryReader reader)
{
return new UnspentTx(
txHash: reader.ReadUInt256(),
blockIndex: reader.ReadInt32(),
txIndex: reader.ReadInt32(),
outputStates: new OutputStates(
bytes: reader.ReadVarBytes(),
length: reader.ReadInt32())
);
}
public static UInt256 DecodeUInt256(BinaryReader reader)
{
return reader.ReadUInt256();
}
public static TxOutputKey DecodeTxOutputKey(BinaryReader reader)
{
return new TxOutputKey
(
txHash: reader.ReadUInt256(),
txOutputIndex: reader.ReadUInt32()
);
}
public static TxLookupKey DecodeTxLookupKey(BinaryReader reader)
{
return new TxLookupKey(
blockHash: reader.ReadUInt256(),
txIndex: reader.ReadInt32()
);
}
public static TxInput DecodeTxInput(BinaryReader reader)
{
return new TxInput
(
previousTxOutputKey: new TxOutputKey
(
txHash: reader.ReadUInt256(),
txOutputIndex: reader.ReadUInt32()
),
scriptSignature: reader.ReadVarBytes().ToImmutableArray(),
sequence: reader.ReadUInt32()
);
}
public static SpentTx DecodeSpentTx(BinaryReader reader)
{
return new SpentTx(
txHash: reader.ReadUInt256(),
confirmedBlockIndex: reader.ReadInt32(),
txIndex: reader.ReadInt32()
);
}
