std::error_code organizer_impl::verify(size_t fork_index,
const block_detail_list& orphan_chain, size_t orphan_index)
{
BITCOIN_ASSERT(orphan_index < orphan_chain.size());
const auto& current_block = orphan_chain[orphan_index]->actual();
const size_t height = fork_index + orphan_index + 1;
BITCOIN_ASSERT(height != 0);
validate_block_impl validate(interface_, fork_index, orphan_chain,
orphan_index, height, current_block, checkpoints_);
auto code = validate.check_block();
if (code)
return code;
code = validate.accept_block();
if (code)
return code;
// Skip strict validation if above last checkpoint.
if (fork_index > checkpoints_.last())
code = validate.connect_block();
return code;
}
std::error_code leveldb_organizer::verify(int fork_index,
const block_detail_list& orphan_chain, int orphan_index)
{
BITCOIN_ASSERT(orphan_index < orphan_chain.size());
const block_type& current_block = orphan_chain[orphan_index]->actual();
size_t depth = fork_index + orphan_index + 1;
BITCOIN_ASSERT(depth != 0);
leveldb_validate_block validate(common_, fork_index, orphan_chain,
orphan_index, depth, current_block);
return validate.start();
}
std::error_code organizer_impl::verify(size_t fork_point,
const block_detail_list& orphan_chain, size_t orphan_index)
{
BITCOIN_ASSERT(orphan_index < orphan_chain.size());
const auto& current_block = orphan_chain[orphan_index]->actual();
const size_t height = fork_point + orphan_index + 1;
BITCOIN_ASSERT(height != 0);
validate_block_impl validate(interface_, fork_point, orphan_chain,
orphan_index, height, current_block, checkpoints_);
// Checks that are independent of the chain.
auto ec = validate.check_block();
if (ec)
return ec;
// Checks that are dependent on height and preceding blocks.
ec = validate.accept_block();
if (ec)
return ec;
// Start strict validation if past last checkpoint.
if (strict(fork_point))
{
const auto total_inputs = count_inputs(current_block);
const auto total_transactions = current_block.transactions.size();
log_info(LOG_BLOCKCHAIN)
<< "Block [" << height << "] verify ("
<< total_transactions << ") txs and ("
<< total_inputs << ") inputs";
// Time this for logging.
const auto timed = [&ec, &validate]()
{
// Checks that include input->output traversal.
ec = validate.connect_block();
};
// Execute the timed validation.
const auto elapsed = timer<std::chrono::milliseconds>::duration(timed);
const auto ms_per_block = static_cast<float>(elapsed.count());
const auto ms_per_input = ms_per_block / total_inputs;
const auto secs_per_block = ms_per_block / 1000;
const auto verified = ec ? "unverified" : "verified";
log_info(LOG_BLOCKCHAIN)
<< "Block [" << height << "] " << verified << " in ("
<< secs_per_block << ") secs or ("
<< ms_per_input << ") ms/input";
}
return ec;
}
std::error_code leveldb_organizer::verify(size_t fork_index,
const block_detail_list& orphan_chain, size_t orphan_index)
{
BITCOIN_ASSERT(orphan_index < orphan_chain.size());
const block_type& current_block = orphan_chain[orphan_index]->actual();
size_t height = fork_index + orphan_index + 1;
BITCOIN_ASSERT(height != 0);
leveldb_validate_block validate(common_, fork_index, orphan_chain,
orphan_index, height, current_block);
// Perform checks.
std::error_code ec;
ec = validate.check_block();
if (ec)
return ec;
ec = validate.accept_block();
if (ec)
return ec;
// Skip non-essential checks if before last checkpoint.
if (fork_index < 278702)
return std::error_code();
// Perform strict but slow tests - connect_block()
return validate.connect_block();
}
