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Merge pull request #1902
7c033498
blockchain: lower the relay fee by 2% (moneromooo-monero)266492e9
tx_pool: use new filling algorithm from v5 only (moneromooo-monero)5b7c6ced
wallet2: start using new fee priorities at v5, not 14 days laer (moneromooo-monero)
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commit
37eebd9dcf
@ -2860,7 +2860,7 @@ bool Blockchain::check_fee(size_t blob_size, uint64_t fee) const
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needed_fee += (blob_size % 1024) ? 1 : 0;
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needed_fee *= fee_per_kb;
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if (fee < needed_fee)
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if (fee < needed_fee * 0.98) // keep a little buffer on acceptance
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{
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MERROR_VER("transaction fee is not enough: " << print_money(fee) << ", minimum fee: " << print_money(needed_fee));
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return false;
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@ -614,7 +614,7 @@ namespace cryptonote
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CRITICAL_REGION_LOCAL(m_transactions_lock);
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uint64_t best_coinbase = 0;
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uint64_t best_coinbase = 0, coinbase;
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total_size = 0;
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fee = 0;
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@ -622,11 +622,9 @@ namespace cryptonote
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get_block_reward(median_size, total_size, already_generated_coins, best_coinbase, version);
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#if 1
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size_t max_total_size = (130 * median_size) / 100 - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE;
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#else
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size_t max_total_size = 2 * median_size - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE;
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#endif
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size_t max_total_size_pre_v5 = (130 * median_size) / 100 - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE;
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size_t max_total_size_v5 = 2 * median_size - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE;
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size_t max_total_size = version >= 5 ? max_total_size_v5 : max_total_size_pre_v5;
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std::unordered_set<crypto::key_image> k_images;
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LOG_PRINT_L2("Filling block template, median size " << median_size << ", " << m_txs_by_fee_and_receive_time.size() << " txes in the pool");
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@ -644,21 +642,35 @@ namespace cryptonote
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continue;
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}
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// If we're getting lower coinbase tx,
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// stop including more tx
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uint64_t block_reward;
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if(!get_block_reward(median_size, total_size + tx_it->second.blob_size, already_generated_coins, block_reward, version))
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// start using the optimal filling algorithm from v5
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if (version >= 5)
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{
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LOG_PRINT_L2(" would exceed maximum block size");
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sorted_it++;
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continue;
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// If we're getting lower coinbase tx,
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// stop including more tx
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uint64_t block_reward;
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if(!get_block_reward(median_size, total_size + tx_it->second.blob_size, already_generated_coins, block_reward, version))
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{
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LOG_PRINT_L2(" would exceed maximum block size");
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sorted_it++;
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continue;
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}
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coinbase = block_reward + fee + tx_it->second.fee;
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if (coinbase < template_accept_threshold(best_coinbase))
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{
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LOG_PRINT_L2(" would decrease coinbase to " << print_money(coinbase));
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sorted_it++;
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continue;
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}
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}
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uint64_t coinbase = block_reward + fee + tx_it->second.fee;
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if (coinbase < template_accept_threshold(best_coinbase))
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else
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{
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LOG_PRINT_L2(" would decrease coinbase to " << print_money(coinbase));
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sorted_it++;
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continue;
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// If we've exceeded the penalty free size,
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// stop including more tx
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if (total_size > median_size)
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{
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LOG_PRINT_L2(" would exceed median block size");
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break;
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}
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}
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// Skip transactions that are not ready to be
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@ -680,9 +692,7 @@ namespace cryptonote
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bl.tx_hashes.push_back(tx_it->first);
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total_size += tx_it->second.blob_size;
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fee += tx_it->second.fee;
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#if 0
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best_coinbase = coinbase;
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#endif
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append_key_images(k_images, tx_it->second.tx);
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sorted_it++;
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LOG_PRINT_L2(" added, new block size " << total_size << "/" << max_total_size << ", coinbase " << print_money(best_coinbase));
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@ -3379,7 +3379,7 @@ uint64_t wallet2::get_per_kb_fee()
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int wallet2::get_fee_algorithm()
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{
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// changes at v3 and v5
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if (use_fork_rules(5, -720 * 14))
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if (use_fork_rules(5, 0))
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return 2;
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if (use_fork_rules(3, -720 * 14))
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return 1;
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