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monero/src/cryptonote_config.h

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// Copyright (c) 2014-2020, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
#pragma once
#include <stdexcept>
#include <string>
#include <boost/uuid/uuid.hpp>
#define CRYPTONOTE_DNS_TIMEOUT_MS 20000
#define CRYPTONOTE_MAX_BLOCK_NUMBER 500000000
#define CRYPTONOTE_MAX_TX_SIZE 1000000
#define CRYPTONOTE_MAX_TX_PER_BLOCK 0x10000000
#define CRYPTONOTE_PUBLIC_ADDRESS_TEXTBLOB_VER 0
#define CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW 60
#define CURRENT_TRANSACTION_VERSION 2
#define CURRENT_BLOCK_MAJOR_VERSION 1
#define CURRENT_BLOCK_MINOR_VERSION 0
#define CRYPTONOTE_BLOCK_FUTURE_TIME_LIMIT 60*60*2
#define CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE 10
#define BLOCKCHAIN_TIMESTAMP_CHECK_WINDOW 60
// MONEY_SUPPLY - total number coins to be generated
#define MONEY_SUPPLY ((uint64_t)(-1))
#define EMISSION_SPEED_FACTOR_PER_MINUTE (20)
#define FINAL_SUBSIDY_PER_MINUTE ((uint64_t)300000000000) // 3 * pow(10, 11)
#define CRYPTONOTE_REWARD_BLOCKS_WINDOW 100
#define CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V2 60000 //size of block (bytes) after which reward for block calculated using block size
#define CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V1 20000 //size of block (bytes) after which reward for block calculated using block size - before first fork
#define CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V5 300000 //size of block (bytes) after which reward for block calculated using block size - second change, from v5
#define CRYPTONOTE_LONG_TERM_BLOCK_WEIGHT_WINDOW_SIZE 100000 // size in blocks of the long term block weight median window
#define CRYPTONOTE_SHORT_TERM_BLOCK_WEIGHT_SURGE_FACTOR 50
#define CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE 600
#define CRYPTONOTE_DISPLAY_DECIMAL_POINT 12
// COIN - number of smallest units in one coin
#define COIN ((uint64_t)1000000000000) // pow(10, 12)
#define FEE_PER_KB_OLD ((uint64_t)10000000000) // pow(10, 10)
#define FEE_PER_KB ((uint64_t)2000000000) // 2 * pow(10, 9)
#define FEE_PER_BYTE ((uint64_t)300000)
#define DYNAMIC_FEE_PER_KB_BASE_FEE ((uint64_t)2000000000) // 2 * pow(10,9)
#define DYNAMIC_FEE_PER_KB_BASE_BLOCK_REWARD ((uint64_t)10000000000000) // 10 * pow(10,12)
#define DYNAMIC_FEE_PER_KB_BASE_FEE_V5 ((uint64_t)2000000000 * (uint64_t)CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V2 / CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V5)
#define DYNAMIC_FEE_REFERENCE_TRANSACTION_WEIGHT ((uint64_t)3000)
#define ORPHANED_BLOCKS_MAX_COUNT 100
#define DIFFICULTY_TARGET_V2 120 // seconds
#define DIFFICULTY_TARGET_V1 60 // seconds - before first fork
#define DIFFICULTY_WINDOW 720 // blocks
#define DIFFICULTY_LAG 15 // !!!
#define DIFFICULTY_CUT 60 // timestamps to cut after sorting
#define DIFFICULTY_BLOCKS_COUNT DIFFICULTY_WINDOW + DIFFICULTY_LAG
#define CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS_V1 DIFFICULTY_TARGET_V1 * CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS
#define CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS_V2 DIFFICULTY_TARGET_V2 * CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS
#define CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS 1
#define DIFFICULTY_BLOCKS_ESTIMATE_TIMESPAN DIFFICULTY_TARGET_V1 //just alias; used by tests
#define BLOCKS_IDS_SYNCHRONIZING_DEFAULT_COUNT 10000 //by default, blocks ids count in synchronizing
#define BLOCKS_SYNCHRONIZING_DEFAULT_COUNT_PRE_V4 100 //by default, blocks count in blocks downloading
#define BLOCKS_SYNCHRONIZING_DEFAULT_COUNT 20 //by default, blocks count in blocks downloading
#define BLOCKS_SYNCHRONIZING_MAX_COUNT 2048 //must be a power of 2, greater than 128, equal to SEEDHASH_EPOCH_BLOCKS
#define CRYPTONOTE_MEMPOOL_TX_LIVETIME (86400*3) //seconds, three days
#define CRYPTONOTE_MEMPOOL_TX_FROM_ALT_BLOCK_LIVETIME 604800 //seconds, one week
#define CRYPTONOTE_DANDELIONPP_STEMS 2 // number of outgoing stem connections per epoch
#define CRYPTONOTE_DANDELIONPP_FLUFF_PROBABILITY 10 // out of 100
#define CRYPTONOTE_DANDELIONPP_MIN_EPOCH 10 // minutes
#define CRYPTONOTE_DANDELIONPP_EPOCH_RANGE 30 // seconds
#define CRYPTONOTE_DANDELIONPP_FLUSH_AVERAGE 5 // seconds average for poisson distributed fluff flush
#define CRYPTONOTE_DANDELIONPP_EMBARGO_AVERAGE 173 // seconds (see tx_pool.cpp for more info)
// see src/cryptonote_protocol/levin_notify.cpp
#define CRYPTONOTE_NOISE_MIN_EPOCH 5 // minutes
#define CRYPTONOTE_NOISE_EPOCH_RANGE 30 // seconds
#define CRYPTONOTE_NOISE_MIN_DELAY 10 // seconds
#define CRYPTONOTE_NOISE_DELAY_RANGE 5 // seconds
#define CRYPTONOTE_NOISE_BYTES 3*1024 // 3 KiB
#define CRYPTONOTE_NOISE_CHANNELS 2 // Max outgoing connections per zone used for noise/covert sending
// Both below are in seconds. The idea is to delay forwarding from i2p/tor
// to ipv4/6, such that 2+ incoming connections _could_ have sent the tx
#define CRYPTONOTE_FORWARD_DELAY_BASE (CRYPTONOTE_NOISE_MIN_DELAY + CRYPTONOTE_NOISE_DELAY_RANGE)
#define CRYPTONOTE_FORWARD_DELAY_AVERAGE (CRYPTONOTE_FORWARD_DELAY_BASE + (CRYPTONOTE_FORWARD_DELAY_BASE / 2))
#define CRYPTONOTE_MAX_FRAGMENTS 20 // ~20 * NOISE_BYTES max payload size for covert/noise send
#define COMMAND_RPC_GET_BLOCKS_FAST_MAX_COUNT 1000
#define P2P_LOCAL_WHITE_PEERLIST_LIMIT 1000
#define P2P_LOCAL_GRAY_PEERLIST_LIMIT 5000
#define P2P_DEFAULT_CONNECTIONS_COUNT 12
#define P2P_DEFAULT_HANDSHAKE_INTERVAL 60 //secondes
#define P2P_DEFAULT_PACKET_MAX_SIZE 50000000 //50000000 bytes maximum packet size
#define P2P_DEFAULT_PEERS_IN_HANDSHAKE 250
#define P2P_DEFAULT_CONNECTION_TIMEOUT 5000 //5 seconds
#define P2P_DEFAULT_SOCKS_CONNECT_TIMEOUT 45 // seconds
#define P2P_DEFAULT_PING_CONNECTION_TIMEOUT 2000 //2 seconds
#define P2P_DEFAULT_INVOKE_TIMEOUT 60*2*1000 //2 minutes
#define P2P_DEFAULT_HANDSHAKE_INVOKE_TIMEOUT 5000 //5 seconds
#define P2P_DEFAULT_WHITELIST_CONNECTIONS_PERCENT 70
#define P2P_DEFAULT_ANCHOR_CONNECTIONS_COUNT 2
#define P2P_DEFAULT_SYNC_SEARCH_CONNECTIONS_COUNT 2
#define P2P_DEFAULT_LIMIT_RATE_UP 2048 // kB/s
#define P2P_DEFAULT_LIMIT_RATE_DOWN 8192 // kB/s
#define P2P_FAILED_ADDR_FORGET_SECONDS (60*60) //1 hour
#define P2P_IP_BLOCKTIME (60*60*24) //24 hour
#define P2P_IP_FAILS_BEFORE_BLOCK 10
#define P2P_IDLE_CONNECTION_KILL_INTERVAL (5*60) //5 minutes
#define P2P_SUPPORT_FLAG_FLUFFY_BLOCKS 0x01
#define P2P_SUPPORT_FLAGS P2P_SUPPORT_FLAG_FLUFFY_BLOCKS
#define RPC_IP_FAILS_BEFORE_BLOCK 3
#define CRYPTONOTE_NAME "bitmonero"
#define CRYPTONOTE_BLOCKCHAINDATA_FILENAME "data.mdb"
#define CRYPTONOTE_BLOCKCHAINDATA_LOCK_FILENAME "lock.mdb"
#define P2P_NET_DATA_FILENAME "p2pstate.bin"
#define RPC_PAYMENTS_DATA_FILENAME "rpcpayments.bin"
#define MINER_CONFIG_FILE_NAME "miner_conf.json"
#define THREAD_STACK_SIZE 5 * 1024 * 1024
#define HF_VERSION_DYNAMIC_FEE 4
#define HF_VERSION_MIN_MIXIN_4 6
#define HF_VERSION_MIN_MIXIN_6 7
#define HF_VERSION_MIN_MIXIN_10 8
#define HF_VERSION_ENFORCE_RCT 6
#define HF_VERSION_PER_BYTE_FEE 8
#define HF_VERSION_SMALLER_BP 10
#define HF_VERSION_LONG_TERM_BLOCK_WEIGHT 10
#define HF_VERSION_MIN_2_OUTPUTS 12
#define HF_VERSION_MIN_V2_COINBASE_TX 12
#define HF_VERSION_SAME_MIXIN 12
#define HF_VERSION_REJECT_SIGS_IN_COINBASE 12
#define HF_VERSION_ENFORCE_MIN_AGE 12
#define HF_VERSION_EFFECTIVE_SHORT_TERM_MEDIAN_IN_PENALTY 12
#define HF_VERSION_EXACT_COINBASE 13
#define HF_VERSION_CLSAG 13
#define HF_VERSION_DETERMINISTIC_UNLOCK_TIME 13
#define PER_KB_FEE_QUANTIZATION_DECIMALS 8
#define HASH_OF_HASHES_STEP 512
#define DEFAULT_TXPOOL_MAX_WEIGHT 648000000ull // 3 days at 300000, in bytes
#define BULLETPROOF_MAX_OUTPUTS 16
#define CRYPTONOTE_PRUNING_STRIPE_SIZE 4096 // the smaller, the smoother the increase
#define CRYPTONOTE_PRUNING_LOG_STRIPES 3 // the higher, the more space saved
#define CRYPTONOTE_PRUNING_TIP_BLOCKS 5500 // the smaller, the more space saved
//#define CRYPTONOTE_PRUNING_DEBUG_SPOOF_SEED
#define RPC_CREDITS_PER_HASH_SCALE ((float)(1<<24))
// New constants are intended to go here
namespace config
{
uint64_t const DEFAULT_FEE_ATOMIC_XMR_PER_KB = 500; // Just a placeholder! Change me!
uint8_t const FEE_CALCULATION_MAX_RETRIES = 10;
uint64_t const DEFAULT_DUST_THRESHOLD = ((uint64_t)2000000000); // 2 * pow(10, 9)
uint64_t const BASE_REWARD_CLAMP_THRESHOLD = ((uint64_t)100000000); // pow(10, 8)
uint64_t const CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX = 18;
uint64_t const CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX = 19;
uint64_t const CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX = 42;
uint16_t const P2P_DEFAULT_PORT = 18080;
uint16_t const RPC_DEFAULT_PORT = 18081;
uint16_t const ZMQ_RPC_DEFAULT_PORT = 18082;
boost::uuids::uuid const NETWORK_ID = { {
0x12 ,0x30, 0xF1, 0x71 , 0x61, 0x04 , 0x41, 0x61, 0x17, 0x31, 0x00, 0x82, 0x16, 0xA1, 0xA1, 0x10
} }; // Bender's nightmare
std::string const GENESIS_TX = "013c01ff0001ffffffffffff03029b2e4c0281c0b02e7c53291a94d1d0cbff8883f8024f5142ee494ffbbd08807121017767aafcde9be00dcfd098715ebcf7f410daebc582fda69d24a28e9d0bc890d1";
uint32_t const GENESIS_NONCE = 10000;
// Hash domain separators
const char HASH_KEY_BULLETPROOF_EXPONENT[] = "bulletproof";
const char HASH_KEY_RINGDB[] = "ringdsb";
const char HASH_KEY_SUBADDRESS[] = "SubAddr";
const unsigned char HASH_KEY_ENCRYPTED_PAYMENT_ID = 0x8d;
const unsigned char HASH_KEY_WALLET = 0x8c;
const unsigned char HASH_KEY_WALLET_CACHE = 0x8d;
const unsigned char HASH_KEY_RPC_PAYMENT_NONCE = 0x58;
const unsigned char HASH_KEY_MEMORY = 'k';
const unsigned char HASH_KEY_MULTISIG[] = {'M', 'u', 'l', 't' , 'i', 's', 'i', 'g', 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
const unsigned char HASH_KEY_TXPROOF_V2[] = "TXPROOF_V2";
const unsigned char HASH_KEY_CLSAG_ROUND[] = "CLSAG_round";
const unsigned char HASH_KEY_CLSAG_AGG_0[] = "CLSAG_agg_0";
const unsigned char HASH_KEY_CLSAG_AGG_1[] = "CLSAG_agg_1";
const char HASH_KEY_MESSAGE_SIGNING[] = "MoneroMessageSignature";
namespace testnet
{
uint64_t const CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX = 53;
uint64_t const CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX = 54;
uint64_t const CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX = 63;
uint16_t const P2P_DEFAULT_PORT = 28080;
uint16_t const RPC_DEFAULT_PORT = 28081;
uint16_t const ZMQ_RPC_DEFAULT_PORT = 28082;
boost::uuids::uuid const NETWORK_ID = { {
0x12 ,0x30, 0xF1, 0x71 , 0x61, 0x04 , 0x41, 0x61, 0x17, 0x31, 0x00, 0x82, 0x16, 0xA1, 0xA1, 0x11
} }; // Bender's daydream
std::string const GENESIS_TX = "013c01ff0001ffffffffffff03029b2e4c0281c0b02e7c53291a94d1d0cbff8883f8024f5142ee494ffbbd08807121017767aafcde9be00dcfd098715ebcf7f410daebc582fda69d24a28e9d0bc890d1";
uint32_t const GENESIS_NONCE = 10001;
}
namespace stagenet
{
uint64_t const CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX = 24;
uint64_t const CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX = 25;
uint64_t const CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX = 36;
uint16_t const P2P_DEFAULT_PORT = 38080;
uint16_t const RPC_DEFAULT_PORT = 38081;
uint16_t const ZMQ_RPC_DEFAULT_PORT = 38082;
boost::uuids::uuid const NETWORK_ID = { {
0x12 ,0x30, 0xF1, 0x71 , 0x61, 0x04 , 0x41, 0x61, 0x17, 0x31, 0x00, 0x82, 0x16, 0xA1, 0xA1, 0x12
} }; // Bender's daydream
std::string const GENESIS_TX = "013c01ff0001ffffffffffff0302df5d56da0c7d643ddd1ce61901c7bdc5fb1738bfe39fbe69c28a3a7032729c0f2101168d0c4ca86fb55a4cf6a36d31431be1c53a3bd7411bb24e8832410289fa6f3b";
uint32_t const GENESIS_NONCE = 10002;
}
}
namespace cryptonote
{
enum network_type : uint8_t
{
MAINNET = 0,
TESTNET,
STAGENET,
FAKECHAIN,
UNDEFINED = 255
};
struct config_t
{
uint64_t const CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX;
uint64_t const CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX;
uint64_t const CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX;
uint16_t const P2P_DEFAULT_PORT;
uint16_t const RPC_DEFAULT_PORT;
uint16_t const ZMQ_RPC_DEFAULT_PORT;
boost::uuids::uuid const NETWORK_ID;
std::string const GENESIS_TX;
uint32_t const GENESIS_NONCE;
};
inline const config_t& get_config(network_type nettype)
{
static const config_t mainnet = {
::config::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX,
::config::CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX,
::config::CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX,
::config::P2P_DEFAULT_PORT,
::config::RPC_DEFAULT_PORT,
::config::ZMQ_RPC_DEFAULT_PORT,
::config::NETWORK_ID,
::config::GENESIS_TX,
::config::GENESIS_NONCE
};
static const config_t testnet = {
::config::testnet::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX,
::config::testnet::CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX,
::config::testnet::CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX,
::config::testnet::P2P_DEFAULT_PORT,
::config::testnet::RPC_DEFAULT_PORT,
::config::testnet::ZMQ_RPC_DEFAULT_PORT,
::config::testnet::NETWORK_ID,
::config::testnet::GENESIS_TX,
::config::testnet::GENESIS_NONCE
};
static const config_t stagenet = {
::config::stagenet::CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX,
::config::stagenet::CRYPTONOTE_PUBLIC_INTEGRATED_ADDRESS_BASE58_PREFIX,
::config::stagenet::CRYPTONOTE_PUBLIC_SUBADDRESS_BASE58_PREFIX,
::config::stagenet::P2P_DEFAULT_PORT,
::config::stagenet::RPC_DEFAULT_PORT,
::config::stagenet::ZMQ_RPC_DEFAULT_PORT,
::config::stagenet::NETWORK_ID,
::config::stagenet::GENESIS_TX,
::config::stagenet::GENESIS_NONCE
};
switch (nettype)
{
case MAINNET: return mainnet;
case TESTNET: return testnet;
case STAGENET: return stagenet;
case FAKECHAIN: return mainnet;
default: throw std::runtime_error("Invalid network type");
}
};
}
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