monero/src/cryptonote_config.h

// Copyright (c) 2014, 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

#define CRYPTONOTE_MAX_BLOCK_NUMBER                     500000000
#define CRYPTONOTE_MAX_BLOCK_SIZE                       500000000  // block header blob limit, never used!
#define CRYPTONOTE_GETBLOCKTEMPLATE_MAX_BLOCK_SIZE	196608 //size of block (bytes) that is the maximum that miners will produce
#define CRYPTONOTE_MAX_TX_SIZE                          1000000000
#define CRYPTONOTE_PUBLIC_ADDRESS_TEXTBLOB_VER          0
#define CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX         18 // addresses start with "4"
#define CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW            60
#define CURRENT_TRANSACTION_VERSION                     1
#define CURRENT_BLOCK_MAJOR_VERSION                     1
#define CURRENT_BLOCK_MINOR_VERSION                     0
#define CRYPTONOTE_BLOCK_FUTURE_TIME_LIMIT              60*60*2

#define BLOCKCHAIN_TIMESTAMP_CHECK_WINDOW               60

// MONEY_SUPPLY - total number coins to be generated
#define MONEY_SUPPLY                                    ((uint64_t)(-1))
#define EMISSION_SPEED_FACTOR                           (20)

#define CRYPTONOTE_REWARD_BLOCKS_WINDOW                 100
#define CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE       20000 //size of block (bytes) after which reward for block calculated using block size
#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 DEFAULT_FEE                                     ((uint64_t)100000000000) // 5 * pow(10, 11)


#define ORPHANED_BLOCKS_MAX_COUNT                       100


#define DIFFICULTY_TARGET                               60  // seconds
#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      DIFFICULTY_TARGET * CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS
#define CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS       1


#define DIFFICULTY_BLOCKS_ESTIMATE_TIMESPAN             DIFFICULTY_TARGET //just alias


#define BLOCKS_IDS_SYNCHRONIZING_DEFAULT_COUNT          10000  //by default, blocks ids count in synchronizing
#define BLOCKS_SYNCHRONIZING_DEFAULT_COUNT              200    //by default, blocks count in blocks downloading
#define CRYPTONOTE_PROTOCOL_HOP_RELAX_COUNT             3      //value of hop, after which we use only announce of new block

#define CRYPTONOTE_MEMPOOL_TX_LIVETIME                    86400 //seconds, one day
#define CRYPTONOTE_MEMPOOL_TX_FROM_ALT_BLOCK_LIVETIME     604800 //seconds, one week

#define P2P_DEFAULT_PORT                                18080
#define RPC_DEFAULT_PORT                                18081
#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_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_STAT_TRUSTED_PUB_KEY                        "0000000000000000000000000000000000000000000000000000000000000000"
#define P2P_DEFAULT_WHITELIST_CONNECTIONS_PERCENT       70

// enable this if you want to make COMMAND_REQUEST_STAT_INFO, COMMAND_REQUEST_NETWORK_STATE, and COMMAND_REQUEST_PEER_ID available
// #define ALLOW_DEBUG_COMMANDS

#define CRYPTONOTE_NAME                         "bitmonero"
#define CRYPTONOTE_POOLDATA_FILENAME            "poolstate.bin"
#define CRYPTONOTE_BLOCKCHAINDATA_FILENAME      "blockchain.bin"
#define CRYPTONOTE_BLOCKCHAINDATA_TEMP_FILENAME "blockchain.bin.tmp"
#define P2P_NET_DATA_FILENAME                   "p2pstate.bin"
#define MINER_CONFIG_FILE_NAME                  "miner_conf.json"

#define THREAD_STACK_SIZE                       5 * 1024 * 1024