172 lines
10 KiB
C++
172 lines
10 KiB
C++
// Copyright (c) 2012-2015, The CryptoNote developers, The Bytecoin developers
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//
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// This file is part of Bytecoin.
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//
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// Bytecoin is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Bytecoin is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with Bytecoin. If not, see <http://www.gnu.org/licenses/>.
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#pragma once
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#include <cstdint>
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namespace CryptoNote {
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namespace parameters {
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const uint64_t CRYPTONOTE_MAX_BLOCK_NUMBER = 500000000;
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const size_t CRYPTONOTE_MAX_BLOCK_BLOB_SIZE = 500000000;
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const size_t CRYPTONOTE_MAX_TX_SIZE = 1000000000;
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const uint64_t CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX = 6; // addresses start with "2"
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const size_t CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW = 10;
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const uint64_t CRYPTONOTE_BLOCK_FUTURE_TIME_LIMIT = 60 * 60 * 2;
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const size_t BLOCKCHAIN_TIMESTAMP_CHECK_WINDOW = 60;
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// MONEY_SUPPLY - total number coins to be generated
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const uint64_t MONEY_SUPPLY = static_cast<uint64_t>(-1);
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const unsigned EMISSION_SPEED_FACTOR = 18;
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static_assert(EMISSION_SPEED_FACTOR <= 8 * sizeof(uint64_t), "Bad EMISSION_SPEED_FACTOR");
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const size_t CRYPTONOTE_REWARD_BLOCKS_WINDOW = 100;
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const size_t CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE = 20000; //size of block (bytes) after which reward for block calculated using block size
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const size_t CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1 = 10000;
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const size_t CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE = 600;
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const size_t CRYPTONOTE_DISPLAY_DECIMAL_POINT = 8;
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const uint64_t MINIMUM_FEE = UINT64_C(1000000); // pow(10, 6)
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const uint64_t DEFAULT_DUST_THRESHOLD = UINT64_C(1000000); // pow(10, 6)
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const uint64_t DIFFICULTY_TARGET = 120; // seconds
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const uint64_t EXPECTED_NUMBER_OF_BLOCKS_PER_DAY = 24 * 60 * 60 / DIFFICULTY_TARGET;
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const size_t DIFFICULTY_WINDOW = EXPECTED_NUMBER_OF_BLOCKS_PER_DAY; // blocks
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const size_t DIFFICULTY_CUT = 60; // timestamps to cut after sorting
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const size_t DIFFICULTY_LAG = 15; // !!!
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static_assert(2 * DIFFICULTY_CUT <= DIFFICULTY_WINDOW - 2, "Bad DIFFICULTY_WINDOW or DIFFICULTY_CUT");
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const size_t MAX_BLOCK_SIZE_INITIAL = 20 * 1024;
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const uint64_t MAX_BLOCK_SIZE_GROWTH_SPEED_NUMERATOR = 100 * 1024;
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const uint64_t MAX_BLOCK_SIZE_GROWTH_SPEED_DENOMINATOR = 365 * 24 * 60 * 60 / DIFFICULTY_TARGET;
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const uint64_t CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS = 1;
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const uint64_t CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS = DIFFICULTY_TARGET * CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS;
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const uint64_t CRYPTONOTE_MEMPOOL_TX_LIVETIME = 60 * 60 * 24; //seconds, one day
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const uint64_t CRYPTONOTE_MEMPOOL_TX_FROM_ALT_BLOCK_LIVETIME = 60 * 60 * 24 * 7; //seconds, one week
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const uint64_t CRYPTONOTE_NUMBER_OF_PERIODS_TO_FORGET_TX_DELETED_FROM_POOL = 7; // CRYPTONOTE_NUMBER_OF_PERIODS_TO_FORGET_TX_DELETED_FROM_POOL * CRYPTONOTE_MEMPOOL_TX_LIVETIME = time to forget tx
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const size_t FUSION_TX_MAX_SIZE = CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE * 30 / 100;
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const size_t FUSION_TX_MIN_INPUT_COUNT = 12;
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const size_t FUSION_TX_MIN_IN_OUT_COUNT_RATIO = 4;
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const uint64_t UPGRADE_HEIGHT = 546602;
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const unsigned UPGRADE_VOTING_THRESHOLD = 90; // percent
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const size_t UPGRADE_VOTING_WINDOW = EXPECTED_NUMBER_OF_BLOCKS_PER_DAY; // blocks
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const size_t UPGRADE_WINDOW = EXPECTED_NUMBER_OF_BLOCKS_PER_DAY; // blocks
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static_assert(0 < UPGRADE_VOTING_THRESHOLD && UPGRADE_VOTING_THRESHOLD <= 100, "Bad UPGRADE_VOTING_THRESHOLD");
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static_assert(UPGRADE_VOTING_WINDOW > 1, "Bad UPGRADE_VOTING_WINDOW");
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const char CRYPTONOTE_BLOCKS_FILENAME[] = "blocks.dat";
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const char CRYPTONOTE_BLOCKINDEXES_FILENAME[] = "blockindexes.dat";
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const char CRYPTONOTE_BLOCKSCACHE_FILENAME[] = "blockscache.dat";
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const char CRYPTONOTE_POOLDATA_FILENAME[] = "poolstate.bin";
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const char P2P_NET_DATA_FILENAME[] = "p2pstate.bin";
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const char CRYPTONOTE_BLOCKCHAIN_INDICES_FILENAME[] = "blockchainindices.dat";
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const char MINER_CONFIG_FILE_NAME[] = "miner_conf.json";
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} // parameters
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const char CRYPTONOTE_NAME[] = "bytecoin";
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const uint8_t CURRENT_TRANSACTION_VERSION = 1;
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const uint8_t BLOCK_MAJOR_VERSION_1 = 1;
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const uint8_t BLOCK_MAJOR_VERSION_2 = 2;
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const uint8_t BLOCK_MINOR_VERSION_0 = 0;
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const uint8_t BLOCK_MINOR_VERSION_1 = 1;
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const size_t BLOCKS_IDS_SYNCHRONIZING_DEFAULT_COUNT = 10000; //by default, blocks ids count in synchronizing
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const size_t BLOCKS_SYNCHRONIZING_DEFAULT_COUNT = 200; //by default, blocks count in blocks downloading
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const size_t COMMAND_RPC_GET_BLOCKS_FAST_MAX_COUNT = 1000;
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const int P2P_DEFAULT_PORT = 8080;
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const int RPC_DEFAULT_PORT = 8081;
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const size_t P2P_LOCAL_WHITE_PEERLIST_LIMIT = 1000;
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const size_t P2P_LOCAL_GRAY_PEERLIST_LIMIT = 5000;
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const size_t P2P_CONNECTION_MAX_WRITE_BUFFER_SIZE = 16 * 1024 * 1024; // 16 MB
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const uint32_t P2P_DEFAULT_CONNECTIONS_COUNT = 8;
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const size_t P2P_DEFAULT_WHITELIST_CONNECTIONS_PERCENT = 70;
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const uint32_t P2P_DEFAULT_HANDSHAKE_INTERVAL = 60; // seconds
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const uint32_t P2P_DEFAULT_PACKET_MAX_SIZE = 50000000; // 50000000 bytes maximum packet size
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const uint32_t P2P_DEFAULT_PEERS_IN_HANDSHAKE = 250;
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const uint32_t P2P_DEFAULT_CONNECTION_TIMEOUT = 5000; // 5 seconds
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const uint32_t P2P_DEFAULT_PING_CONNECTION_TIMEOUT = 2000; // 2 seconds
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const uint64_t P2P_DEFAULT_INVOKE_TIMEOUT = 60 * 2 * 1000; // 2 minutes
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const size_t P2P_DEFAULT_HANDSHAKE_INVOKE_TIMEOUT = 5000; // 5 seconds
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const char P2P_STAT_TRUSTED_PUB_KEY[] = "93467628927eaa0b13a4e52e61864a75aa475e67f6b5748eb3fc1d2fe468aed4";
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const char* const SEED_NODES[] = {
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"seed.bytecoin.org:8080",
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"85.25.201.95:8080",
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"85.25.196.145:8080",
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"85.25.196.146:8080",
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"85.25.196.144:8080",
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"5.199.168.138:8080",
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"62.75.236.152:8080",
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"85.25.194.245:8080",
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"95.211.224.160:8080",
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"144.76.200.44:8080"
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};
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struct CheckpointData {
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uint32_t height;
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const char* blockId;
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};
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const CheckpointData CHECKPOINTS[] = {
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{79000, "cae33204e624faeb64938d80073bb7bbacc27017dc63f36c5c0f313cad455a02"},
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{140000, "993059fb6ab92db7d80d406c67a52d9c02d873ca34b6290a12b744c970208772"},
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{200000, "a5f74c7542077df6859f48b5b1f9c3741f29df38f91a47e14c94b5696e6c3073"},
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{230580, "32bd7cb6c68a599cf2861941f29002a5e203522b9af54f08dfced316f6459103"},
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{260000, "f68e70b360ca194f48084da7a7fd8e0251bbb4b5587f787ca65a6f5baf3f5947"},
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{300000, "8e80861713f68354760dc10ea6ea79f5f3ff28f39b3f0835a8637463b09d70ff"},
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{390285, "e00bdc9bf407aeace2f3109de11889ed25894bf194231d075eddaec838097eb7"},
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{417000, "2dc96f8fc4d4a4d76b3ed06722829a7ab09d310584b8ecedc9b578b2c458a69f"},
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{427193, "00feabb08f2d5759ed04fd6b799a7513187478696bba2db2af10d4347134e311"},
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{453537, "d17de6916c5aa6ffcae575309c80b0f8fdcd0a84b5fa8e41a841897d4b5a4e97"},
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{462250, "13468d210a5ec884cf839f0259f247ccf3efef0414ac45172033d32c739beb3e"},
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{468000, "251bcbd398b1f593193a7210934a3d87f692b2cb0c45206150f59683dd7e9ba1"},
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{480200, "363544ac9920c778b815c2fdbcbca70a0d79b21f662913a42da9b49e859f0e5b"},
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{484500, "5cdf2101a0a62a0ab2a1ca0c15a6212b21f6dbdc42a0b7c0bcf65ca40b7a14fb"},
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{506000, "3d54c1132f503d98d3f0d78bb46a4503c1a19447cb348361a2232e241cb45a3c"},
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{544000, "f69dc61b6a63217f32fa64d5d0f9bd920873f57dfd79ebe1d7d6fb1345b56fe0"},
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{553300, "f7a5076b887ce5f4bb95b2729c0edb6f077a463f04f1bffe7f5cb0b16bb8aa5f"},
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{580000, "93aea06936fa4dc0a84c9109c9d5f0e1b0815f96898171e42fd2973d262ed9ac"},
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{602000, "a05fd2fccbb5f567ece940ebb62a82fdb1517ff5696551ae704e5f0ef8edb979"},
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{623000, "7c92dd374efd0221065c7d98fce0568a1a1c130b5da28bb3f338cdc367b93d0b"},
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{645000, "1eeba944c0dd6b9a1228a425a74076fbdbeaf9b657ba7ef02547d99f971de70d"},
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{667000, "a020c8fcaa567845d04b520bb7ebe721e097a9bed2bdb8971081f933b5b42995"},
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{689000, "212ec2698c5ebd15d6242d59f36c2d186d11bb47c58054f476dd8e6b1c7f0008"},
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{713000, "a03f836c4a19f907cd6cac095eb6f56f5279ca2d1303fb7f826750dcb9025495"},
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{750300, "5117631dbeb5c14748a91127a515ecbf13f6849e14fda7ee03cd55da41f1710c"},
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{780000, "8dd55a9bae429e3685b90317281e633917023d3512eb7f37372209d1a5fc1070"},
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{785500, "de1a487d70964d25ed6f7de196866f357a293e867ee81313e7fd0352d0126bdd"},
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{789000, "acef490bbccce3b7b7ae8554a414f55413fbf4ca1472c6359b126a4439bd9f01"},
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{796000, "04e387a00d35db21d4d93d04040b31f22573972a7e61d72cc07d0ab69bcb9c44"},
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{800000, "d7fa4eea02e5ce60b949136569c0ea7ac71ea46e0065311054072ac415560b86"},
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{804000, "bcc8b3782499aae508c40d5587d1cc5d68281435ea9bfc6804a262047f7b934d"},
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{810500, "302b2349f221232820adc3dadafd8a61b035491e33af669c78a687949eb0a381"},
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{816000, "32b7fdd4e4d715db81f8f09f4ba5e5c78e8113f2804d61a57378baee479ce745"},
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{822000, "a3c9603c6813a0dc0efc40db288c356d1a7f02d1d2e47bee04346e73715f8984"}
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};
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} // CryptoNote
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#define ALLOW_DEBUG_COMMANDS
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