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);
}
