// To push in order call with bucket = 0 and buckets = 1 (defaults). bool data_base::push_transactions(const chain::block& block, size_t height, size_t bucket, size_t buckets) { BITCOIN_ASSERT(bucket < buckets); const auto& txs = block.transactions(); const auto count = txs.size(); for (auto position = bucket; position < count; position += buckets) { const auto& tx = txs[position]; transactions_->store(height, position, tx); if (height < settings_.index_start_height) continue; const auto tx_hash = tx.hash(); if (position != 0) push_inputs(tx_hash, height, tx.inputs()); push_outputs(tx_hash, height, tx.outputs()); push_stealth(tx_hash, height, tx.outputs()); } return true; }
transaction random_tx(size_t fudge) { static const auto settings = bc::settings(bc::config::settings::mainnet); static const chain::block genesis = settings.genesis_block; auto tx = genesis.transactions()[0]; tx.inputs()[0].previous_output().set_index(fudge); tx.metadata.link = fudge; return tx; }
bool data_base::push_heights(const chain::block& block, size_t height) { transactions_->synchronize(); const auto& txs = block.transactions(); // Skip coinbase as it has no previous output. for (auto tx = txs.begin() + 1; tx != txs.end(); ++tx) for (const auto& input: tx->inputs()) if (!transactions_->update(input.previous_output(), height)) return false; return true; }