void serialize(BlockTemplate& block, ISerializer& serializer) { serializeBlockHeader(block, serializer); if (block.majorVersion >= BLOCK_MAJOR_VERSION_2) { auto parentBlockSerializer = makeParentBlockSerializer(block, false, false); serializer(parentBlockSerializer, "parent_block"); } serializer(block.baseTransaction, "miner_tx"); serializer(block.transactionHashes, "tx_hashes"); }
bool get_block_hash(const Block& b, crypto::hash& res) { blobdata blob; if (!get_block_hashing_blob(b, blob)) { return false; } if (BLOCK_MAJOR_VERSION_2 <= b.majorVersion) { blobdata parent_blob; auto serializer = makeParentBlockSerializer(b, true, false); if (!t_serializable_object_to_blob(serializer, parent_blob)) return false; blob.append(parent_blob); } return get_object_hash(blob, res); }
bool get_block_hash(const Block& b, Hash& res) { BinaryArray ba; if (!get_block_hashing_blob(b, ba)) { return false; } // The header of block version 1 differs from headers of blocks starting from v.2 if (BLOCK_MAJOR_VERSION_2 == b.majorVersion || BLOCK_MAJOR_VERSION_3 == b.majorVersion) { BinaryArray parent_blob; auto serializer = makeParentBlockSerializer(b, true, false); if (!toBinaryArray(serializer, parent_blob)) return false; ba.insert(ba.end(), parent_blob.begin(), parent_blob.end()); } return getObjectHash(ba, res); }
bool get_parent_block_hashing_blob(const Block& b, BinaryArray& blob) { auto serializer = makeParentBlockSerializer(b, true, true); return toBinaryArray(serializer, blob); }
bool get_parent_block_hashing_blob(const Block& b, blobdata& blob) { auto serializer = makeParentBlockSerializer(b, true, true); return t_serializable_object_to_blob(serializer, blob); }