CryptoNoteConfig.h

// Copyright (c) 2012-2017 The Cryptonote developers
// Copyright (c) 2017-2018 The Circle Foundation & Conceal Devs
// Copyright (c) 2018-2023 Conceal Network & Conceal Devs
//
//
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#pragma once

#include <cstdint>
#include <initializer_list>

namespace cn
{
	namespace parameters
	{

		const uint64_t CRYPTONOTE_MAX_BLOCK_NUMBER = 500000000;
		const size_t CRYPTONOTE_MAX_BLOCK_BLOB_SIZE = 500000000;
		const size_t CRYPTONOTE_MAX_TX_SIZE = 1000000000;
		const uint64_t CRYPTONOTE_PUBLIC_ADDRESS_BASE58_PREFIX = 0x7ad4; /* ccx7 address prefix */
		const size_t CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW = 10;			 /* 20 minutes */
		const uint64_t CRYPTONOTE_BLOCK_FUTURE_TIME_LIMIT = 60 * 60 * 2; /* two hours */
		const uint64_t CRYPTONOTE_BLOCK_FUTURE_TIME_LIMIT_V1 = 360;		 /* changed for LWMA3 */
		const uint64_t CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE = 10;		 /* 20 minutes */

		const size_t BLOCKCHAIN_TIMESTAMP_CHECK_WINDOW = 30;
		const size_t BLOCKCHAIN_TIMESTAMP_CHECK_WINDOW_V1 = 11; /* changed for LWMA3 */

		const uint64_t MONEY_SUPPLY = UINT64_C(200000000000000); /* max supply: 200M (Consensus II) */

		const uint32_t ZAWY_DIFFICULTY_BLOCK_INDEX = 0;
		const size_t ZAWY_DIFFICULTY_FIX = 1;
		const uint8_t ZAWY_DIFFICULTY_BLOCK_VERSION = 0;

		const size_t CRYPTONOTE_REWARD_BLOCKS_WINDOW = 100;
		const size_t CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE = 100000; /* size of block in bytes, after which reward is calculated using block size */
		const size_t CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE = 600;
		const size_t CRYPTONOTE_DISPLAY_DECIMAL_POINT = 6;

		const uint64_t POINT = UINT64_C(1000);
		const uint64_t COIN = UINT64_C(1000000);			  /* smallest atomic unit */
		const uint64_t MINIMUM_FEE = UINT64_C(10);			  /* 0.000010 CCX */
		const uint64_t MINIMUM_FEE_V1 = UINT64_C(100);		  /* 0.000100 CCX */
		const uint64_t MINIMUM_FEE_V2 = UINT64_C(1000);		  /* 0.001000 CCX */
		const uint64_t MINIMUM_FEE_BANKING = UINT64_C(1000);  /* 0.001000 CCX */
		const uint64_t DEFAULT_DUST_THRESHOLD = UINT64_C(10); /* 0.000010 CCX */

		const uint64_t DIFFICULTY_TARGET = 120;												 /* two minutes */
		const uint64_t EXPECTED_NUMBER_OF_BLOCKS_PER_DAY = 24 * 60 * 60 / DIFFICULTY_TARGET; /* 720 blocks */
		const size_t DIFFICULTY_WINDOW = EXPECTED_NUMBER_OF_BLOCKS_PER_DAY;
		const size_t DIFFICULTY_WINDOW_V1 = DIFFICULTY_WINDOW;
		const size_t DIFFICULTY_WINDOW_V2 = DIFFICULTY_WINDOW;
		const size_t DIFFICULTY_WINDOW_V3 = 60; /* changed for LWMA3 */
		const size_t DIFFICULTY_WINDOW_V4 = 60;
		const size_t DIFFICULTY_BLOCKS_COUNT = DIFFICULTY_WINDOW_V3 + 1;	/* added for LWMA3 */
		const size_t DIFFICULTY_BLOCKS_COUNT_V1 = DIFFICULTY_WINDOW_V4 + 1; /* added for LWMA1 */
		const size_t DIFFICULTY_CUT = 60;									/* timestamps to cut after sorting */
		const size_t DIFFICULTY_CUT_V1 = DIFFICULTY_CUT;
		const size_t DIFFICULTY_CUT_V2 = DIFFICULTY_CUT;
		const size_t DIFFICULTY_LAG = 15;
		const size_t DIFFICULTY_LAG_V1 = DIFFICULTY_LAG;
		const size_t DIFFICULTY_LAG_V2 = DIFFICULTY_LAG;
		const size_t MINIMUM_MIXIN = 5;

		static_assert(2 * DIFFICULTY_CUT <= DIFFICULTY_WINDOW - 2, "Bad DIFFICULTY_WINDOW or DIFFICULTY_CUT");

		const uint64_t DEPOSIT_MIN_AMOUNT = 1 * COIN;
		const uint32_t DEPOSIT_MIN_TERM = 5040;				 /* one week */
		const uint32_t DEPOSIT_MAX_TERM = 1 * 12 * 21900;	 /* legacy deposts - one year */
		const uint32_t DEPOSIT_MAX_TERM_V1 = 64800 * 20;	 /* five years */
		const uint32_t DEPOSIT_MIN_TERM_V3 = 21900;			 /* consensus 2019 - one month */
		const uint32_t DEPOSIT_MAX_TERM_V3 = 1 * 12 * 21900; /* consensus 2019 - one year */
		const uint32_t DEPOSIT_HEIGHT_V3 = 413400;			 /* consensus 2019 - deposts v3.0 */
		const uint64_t DEPOSIT_MIN_TOTAL_RATE_FACTOR = 0;	 /* constant rate */
		const uint64_t DEPOSIT_MAX_TOTAL_RATE = 4;			 /* legacy deposits */
		const uint32_t DEPOSIT_HEIGHT_V4 = 1162162;			 /* enforce deposit terms */
		const uint32_t BLOCK_WITH_MISSING_INTEREST = 425799; /*  */

		static_assert(DEPOSIT_MIN_TERM > 0, "Bad DEPOSIT_MIN_TERM");
		static_assert(DEPOSIT_MIN_TERM <= DEPOSIT_MAX_TERM, "Bad DEPOSIT_MAX_TERM");
		static_assert(DEPOSIT_MIN_TERM * DEPOSIT_MAX_TOTAL_RATE > DEPOSIT_MIN_TOTAL_RATE_FACTOR, "Bad DEPOSIT_MIN_TOTAL_RATE_FACTOR or DEPOSIT_MAX_TOTAL_RATE");

		const uint64_t MULTIPLIER_FACTOR = 100;		 /* legacy deposits */
		const uint32_t END_MULTIPLIER_BLOCK = 12750; /* legacy deposits */

		const size_t MAX_BLOCK_SIZE_INITIAL = CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE * 10;
		const uint64_t MAX_BLOCK_SIZE_GROWTH_SPEED_NUMERATOR = 100 * 1024;
		const uint64_t MAX_BLOCK_SIZE_GROWTH_SPEED_DENOMINATOR = 365 * 24 * 60 * 60 / DIFFICULTY_TARGET;

		const uint64_t CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS = 1;
		const uint64_t CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_SECONDS = DIFFICULTY_TARGET * CRYPTONOTE_LOCKED_TX_ALLOWED_DELTA_BLOCKS;

		const size_t CRYPTONOTE_MAX_TX_SIZE_LIMIT = CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE - CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE; /* maximum transaction size */
		const size_t CRYPTONOTE_OPTIMIZE_SIZE = 100;																					/* proportional to CRYPTONOTE_MAX_TX_SIZE_LIMIT */

		const uint64_t CRYPTONOTE_MEMPOOL_TX_LIVETIME = (60 * 60 * 12);					/* 1 hour in seconds */
		const uint64_t CRYPTONOTE_MEMPOOL_TX_FROM_ALT_BLOCK_LIVETIME = (60 * 60 * 12);	/* 24 hours in seconds */
		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 */

		const size_t FUSION_TX_MAX_SIZE = CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE * 30 / 100;
		const size_t FUSION_TX_MIN_INPUT_COUNT = 12;
		const size_t FUSION_TX_MIN_IN_OUT_COUNT_RATIO = 4;

		const uint64_t UPGRADE_HEIGHT = 1;
		const uint64_t UPGRADE_HEIGHT_V2 = 1;
		const uint64_t UPGRADE_HEIGHT_V3 = 12750;	  /* Cryptonight-Fast */
		const uint64_t UPGRADE_HEIGHT_V4 = 45000;	  /* MixIn 2 */
		const uint64_t UPGRADE_HEIGHT_V5 = 98160;	  /* Deposits 2.0, Investments 1.0 */
		const uint64_t UPGRADE_HEIGHT_V6 = 104200;	  /* LWMA3 */
		const uint64_t UPGRADE_HEIGHT_V7 = 195765;	  /* Cryptoight Conceal */
		const uint64_t UPGRADE_HEIGHT_V8 = 661300;	  /* LWMA1, CN-GPU, Halving */
		const unsigned UPGRADE_VOTING_THRESHOLD = 90; // percent
		const size_t UPGRADE_VOTING_WINDOW = EXPECTED_NUMBER_OF_BLOCKS_PER_DAY;
		const size_t UPGRADE_WINDOW = EXPECTED_NUMBER_OF_BLOCKS_PER_DAY;


		const uint64_t TESTNET_UPGRADE_HEIGHT = 1;
		const uint64_t TESTNET_UPGRADE_HEIGHT_V2 = 1;
		const uint64_t TESTNET_UPGRADE_HEIGHT_V3 = 12;	  /* Cryptonight-Fast */
		const uint64_t TESTNET_UPGRADE_HEIGHT_V4 = 24;	  /* MixIn 2 */
		const uint64_t TESTNET_UPGRADE_HEIGHT_V5 = 36;	  /* Deposits 2.0, Investments 1.0 */
		const uint64_t TESTNET_UPGRADE_HEIGHT_V6 = 48;	  /* LWMA3 */
		const uint64_t TESTNET_UPGRADE_HEIGHT_V7 = 60;	  /* Cryptoight Conceal */
		const uint64_t TESTNET_UPGRADE_HEIGHT_V8 = 72;	  /* LWMA1, CN-GPU, Halving */

		const uint32_t TESTNET_DEPOSIT_MIN_TERM_V3 = 30;		/* testnet deposits 1 month -> 1 hour */
		const uint32_t TESTNET_DEPOSIT_MAX_TERM_V3 = 12 * 30;	/* testnet deposits 1 year -> 12 hour */
		const uint32_t TESTNET_DEPOSIT_HEIGHT_V3 = 60;		
		const uint32_t TESTNET_DEPOSIT_HEIGHT_V4 = 300000;
		const uint32_t TESTNET_BLOCK_WITH_MISSING_INTEREST = 0; /* testnet is not impacted */

		static_assert(0 < UPGRADE_VOTING_THRESHOLD && UPGRADE_VOTING_THRESHOLD <= 100, "Bad UPGRADE_VOTING_THRESHOLD");
		static_assert(UPGRADE_VOTING_WINDOW > 1, "Bad UPGRADE_VOTING_WINDOW");

		const char CRYPTONOTE_BLOCKS_FILENAME[] = "blocks.dat";
		const char CRYPTONOTE_BLOCKINDEXES_FILENAME[] = "blockindexes.dat";
		const char CRYPTONOTE_BLOCKSCACHE_FILENAME[] = "blockscache.dat";
		const char CRYPTONOTE_POOLDATA_FILENAME[] = "poolstate.bin";
		const char P2P_NET_DATA_FILENAME[] = "p2pstate.bin";
		const char CRYPTONOTE_BLOCKCHAIN_INDICES_FILENAME[] = "blockchainindices.dat";
		const char MINER_CONFIG_FILE_NAME[] = "miner_conf.json";
		
	} // namespace parameters

	const uint64_t START_BLOCK_REWARD = (UINT64_C(5000) * parameters::POINT);  // start reward (Consensus I)
	const uint64_t FOUNDATION_TRUST = (UINT64_C(12000000) * parameters::COIN); // locked funds to secure network  (Consensus II)
	const uint64_t MAX_BLOCK_REWARD = (UINT64_C(15) * parameters::COIN);	   // max reward (Consensus I)
	const uint64_t MAX_BLOCK_REWARD_V1 = (UINT64_C(6) * parameters::COIN);
	const uint64_t REWARD_INCREASE_INTERVAL = (UINT64_C(21900));			   // aprox. 1 month (+ 0.25 CCX increment per month)

	const char BLOCKCHAIN_DIR[] = "conceal";
	const char GENESIS_COINBASE_TX_HEX[] = "010a01ff0001c096b102029b2e4c0281c0b02e7c53291a94d1d0cbff8883f8024f5142ee494ffbbd08807121017d6775185749e95ac2d70cae3f29e0e46f430ab648abbe9fdc61d8e7437c60f8";
	const uint32_t GENESIS_NONCE = 10000;
	const uint64_t GENESIS_TIMESTAMP = 1527078920;

	const uint64_t TESTNET_GENESIS_TIMESTAMP = 1632048808;

	const uint8_t TRANSACTION_VERSION_1 = 1;
	const uint8_t TRANSACTION_VERSION_2 = 2;
	const uint8_t BLOCK_MAJOR_VERSION_1 = 1; // (Consensus I)
	const uint8_t BLOCK_MAJOR_VERSION_2 = 2; // (Consensus II)
	const uint8_t BLOCK_MAJOR_VERSION_3 = 3; // (Consensus III)
	const uint8_t BLOCK_MAJOR_VERSION_4 = 4; // LWMA3
	const uint8_t BLOCK_MAJOR_VERSION_7 = 7; /* Cryptonight Conceal */
	const uint8_t BLOCK_MAJOR_VERSION_8 = 8; /* LWMA1, CN-GPU, Halving */
	const uint8_t BLOCK_MINOR_VERSION_0 = 0;
	const uint8_t BLOCK_MINOR_VERSION_1 = 1;

	const size_t BLOCKS_IDS_SYNCHRONIZING_DEFAULT_COUNT = 10000; // by default, blocks ids count in synchronizing
	const size_t BLOCKS_SYNCHRONIZING_DEFAULT_COUNT = 128;		 // by default, blocks count in blocks downloading
	const size_t COMMAND_RPC_GET_BLOCKS_FAST_MAX_COUNT = 1000;
    const size_t COMMAND_RPC_GET_OBJECTS_MAX_COUNT = 1000;

	const int P2P_DEFAULT_PORT = 15000;
	const int RPC_DEFAULT_PORT = 16000;
    const int PAYMENT_GATE_DEFAULT_PORT = 8070;

	const int TESTNET_P2P_DEFAULT_PORT = 15500;
	const int TESTNET_RPC_DEFAULT_PORT = 16600;
    const int TESTNET_PAYMENT_GATE_DEFAULT_PORT = 8770;

	/* P2P Network Configuration Section - This defines our current P2P network version
	and the minimum version for communication between nodes */
	const uint8_t P2P_VERSION_1 = 1;
	const uint8_t P2P_VERSION_2 = 2;
	const uint8_t P2P_CURRENT_VERSION = 1;
	const uint8_t P2P_MINIMUM_VERSION = 1;
	const uint8_t P2P_UPGRADE_WINDOW = 2;

	// This defines the minimum P2P version required for lite blocks propogation
	const uint8_t P2P_LITE_BLOCKS_PROPOGATION_VERSION = 3;

	const size_t P2P_LOCAL_WHITE_PEERLIST_LIMIT = 1000;
	const size_t P2P_LOCAL_GRAY_PEERLIST_LIMIT = 5000;

	const size_t P2P_CONNECTION_MAX_WRITE_BUFFER_SIZE = 64 * 1024 * 1024; // 64MB
	const uint32_t P2P_DEFAULT_CONNECTIONS_COUNT = 8;
	const size_t P2P_DEFAULT_ANCHOR_CONNECTIONS_COUNT = 2;
	const size_t P2P_DEFAULT_WHITELIST_CONNECTIONS_PERCENT = 70; // percent
	const uint32_t P2P_DEFAULT_HANDSHAKE_INTERVAL = 60;			 // seconds
	const uint32_t P2P_DEFAULT_PACKET_MAX_SIZE = 50000000;		 // 50000000 bytes maximum packet size
	const uint32_t P2P_DEFAULT_PEERS_IN_HANDSHAKE = 250;
	const uint32_t P2P_DEFAULT_CONNECTION_TIMEOUT = 5000;	   // 5 seconds
	const uint32_t P2P_DEFAULT_PING_CONNECTION_TIMEOUT = 2000; // 2 seconds
	const uint64_t P2P_DEFAULT_INVOKE_TIMEOUT = 60 * 2 * 1000; // 2 minutes
	const size_t P2P_DEFAULT_HANDSHAKE_INVOKE_TIMEOUT = 5000;  // 5 seconds
	const char P2P_STAT_TRUSTED_PUB_KEY[] = "f7061e9a5f0d30549afde49c9bfbaa52ac60afdc46304642b460a9ea34bf7a4e";

	// Seed Nodes
	const std::initializer_list<const char *> SEED_NODES = {
	  "seed1.conceal.network:15000",
	  "seed2.conceal.network:15000",	
	  "seed3.conceal.network:15000",
	  "seed4.conceal.network:15000",
	  "seed5.conceal.network:15000",
	  "seed6.conceal.network:15000"

	};

	const std::initializer_list<const char *> TESTNET_SEED_NODES = {
		"161.97.145.65:15500",
		"161.97.145.65:15501"
	};

	struct CheckpointData
	{
		uint32_t height;
		const char *blockId;
	};

#ifdef __GNUC__
	__attribute__((unused))
#endif

	// Blockchain Checkpoints:
	// {<block height>, "<block hash>"},
	const std::initializer_list<CheckpointData>
		CHECKPOINTS = {
			{0, "b9dc432e56e37b52771970ce014dd23fda517cfd4fc5a9b296f1954b7d4505de"},
			{10000, "55cf271a5c97785fb35fea7ed177cb75f47c18688bd86fc01ae66508878029d6"},
			{20000, "52533de7f1596154c6954530ae8331fe4f92e92d476f097c6d7d20ebab1c2748"},
			{30000, "50b5d84ac0b8abfe25669aac8514505c4c5f7ffd8e2bba0b52ab64f600d90796"},
			{40000, "ae2ed29163a57396f11c743400e55fba3f6b8e6bb6473f421c48ff8c87447ad0"},
			{50000, "8ad7969ca5d3cf48f784d33b60d1ea00bfb35b632447584e5181b194f3bb9cd6"},
			{60000, "22b1a161de2318b1a83ae0e3d1d04a2c420accccadd861aa8ad6365ec630ce04"},
			{70000, "4ef8a3c59b04ad8ae335fee0b5df0c1b114dda57d13232741d82c4984bf22bed"},
			{80000, "a60bd6b446c5b09997b5b70f31c56f35358657a673dcf56213a163fb6516750d"},
			{90000, "9985f631d4b2c15388e8c3797a1384b4610b13ff3852bc6d8f125ea4e13fdd22"},
			{100000, "1ccef60fb31646fc1745ccb42167f2e2efcf953a83b99ff4b6a39c99eb37d0e5"},
			{110000, "1b80bf8355ea023de7ed3367881ef111dfdb3aaeb25db3a0d6cad4c3cc0bb4bd"},
			{120000, "f621bd615716b75716eb89714d60481077a16b1df4046bf829f6d09b1c8e58a6"},
			{130000, "deb2514d03e2faf1c63b55f707b1524665ca4bd71cace3f4e8f0de58f32ecc41"},
			{140000, "c439524c13187bb6008acb1e9999317aa44e8d1cd75c96faae78831f6b961bac"},
			{150000, "90cc70379ea81d47df998e8b9928ba9191968035ae79ec1cb429c64a55497e03"},
			{160000, "4176bdff06416934d7766a6c2f6279d048cfdc516019a0580ea19c1d003038cc"},
			{170000, "50e3af756e96115011c8e4d138852e1f4835da805ca5ccd826f81593a53f4bd3"},
			{180000, "e1672173a2794245830a742d1df38b5fe5006fe6f00707e1b776bf29316ab18b"},
			{190000, "763eaa3c049ef46479144924b41cc9cb37346da88b0a3ae32a10e026c6f7984c"},
			{200000, "2ef304bec067c3a94f04440a593a13903a1487890493d15f74ec79c0ae585109"},
			{210000, "90dd7aca026ec5f9fdfd2fa9cd0c114c1c6c6bfc0536fb6490c804ac7ef72425"},
			{220000, "8de5278fc6703933e32e062b14496b0e1562c941e7e3c5b93147a3b39491fac5"},
			{230000, "f8ed2680d912a7f3aeb452d4eb8023f93f6387ff4c6927615691f66701d05d32"},
			{240000, "4445874d16b3dd8d5b0f9dee287e47219022c2b214c459e03be2bb71e4a12e3d"},
			{250000, "c579d2ad4f95a6c34180a89b32aa9fbe6ab2ecba9f3714ddde90fd5d9f85f6e9"},
			{260000, "ce63d00de7546f1dee417b2391692b367dc5c2cfe19ea43c98cf932d3838c5ec"},
			{270000, "f16000fefb54ad1f0f927f634c5b6f44fcfa201adc5ee093850301bd773c18fa"},
			{280000, "aba16466e085b2c7a792ba449f025bd1e37d6a1d44fa957a1ad4df78f41f6478"},
			{290000, "9fd5f13ac51df7ce2b8d78c45fbb864b231d6275bf7495118b4cc415301e6fe1"},
			{290665, "4e0082f3e66b0fe4176a850ff9560f1d8d2f2e11dc3a2045904209d11478f779"},
			{290674, "ac89a1f4c20674a8d735681b1ded3a1242252bb23341bc9b79bc06b310b490f4"},
			{290675, "6782c5e7436f77f4466253d6a70466cc6bfc66c6c51b675864c4543250c09e8b"},
			{290676, "0b25026f8c7fb194776c081f2bb32874b82f4298bd0d71c2d0a986117b97fa1e"},
			{290720, "36572a88fbed4654f4291f6d7a35a732b81f61e87ec27ce58f38047981b84e09"},
			{300000, "2a984212cc42ef62cd2229b624e05aa72926f0e89006e976c88b52d99ea14225"},
			{305000, "46104ab66387ab6ca6a3889e81c7b9810e27f547a8684659aeb62c438a3b6cf0"},
			{310000, "4a896f5de4f782c59f1f4691505aba0df87a20f2e06499b59496b8d7ffb025fe"},
			{320000, "c68d15c181bdfc6c5b7fe5c46c6432a03b95d640caa425a5cb3aa675c1d8f8fd"},
			{330000, "af9e972f98bed57579a6691c3d21443d3cbff35005e984044bc99cee82d93922"},
			{340000, "6fce13dd473f3673cd08b28171902e281d7fdbbd8b8ba34e0019ae18f597d22f"},
			{350000, "f08aad1562ceee3a6c8147846bb3e5dd15b3168007f588ab68bd8ee816eb386d"},
			{360000, "cd910715be7dccc155ad3e8a6311f1bbcfaffe3ee25186c454ed27ee61faa977"},
			{370000, "6c4a86be9a1f697cadc38d21718803c43f49bf60c71ae253293e29ebac6efe31"},
			{380000, "620709892437c28deb72a56e6a91960f481aa682d8dd8652f792fb33e6683ef5"},
			{390000, "d2ff4c39b4aed7ef08a99a00b9823bed44581e866180ae3daa8b8e990b57ec63"},
			{400000, "9b7302daf5e5933b9a3e75a12651eaad83bea7d0058191cf65eb20985fe281c5"},
			{410000, "4f343219e57f78c1063f4b4c5be6cb5a10599d64d36e9f686f7046469a6c7e73"},
			{420000, "56b2fec8f7a55c9e2960d7224999c2e8c83a77f051931ba1673e071e7bcd6851"},
			{430000, "6d6e24f6c518c9cc24a05967fd1bbb3aeffb670fd7329d0a24053662a2305d9e"},
			{440000, "6a0138801d48150985045bc671c752f8209d084adad3624a57edd22f9edbef78"},
			{460000, "dec1da5df01c3cdf5d25a577816c93de58dfb6dd6b073619c5cbd50aedefceb7"},
			{470000, "1d07fd8995e17429143202da00138f0bfcbdd20aa5ddbba18ac762bc473ffd77"},
			{480000, "c896df9146e8f09f6205496dfa1e28037c8223f531546d2d64119068a6d1db1d"},
			{490000, "faa86e0b546f7655e829dcd8e967a52d9fa933c832863a648df30cc0e8771fa8"},
			{500000, "df5b2b47960ecd7809f037de44c6817640283e13323a36fe3dd894f3b2b3c5e1"},
			{510000, "db784d782ac463fbfbf221b417166a80ca1451f8895a1e3027bd19de2952c9bc"},
			{520000, "70b9c6945d8156d97d5f337b22ec8a4f77fa8af3b89d63e3fe6b834a03f7a613"},
			{530000, "f1b6f4018201e9c498e2b441f8e20f6e562e5d45c69008fe74caa7baa0a16611"},
			{550000, "1b922d13de891cd9f7224bd1a3c879a1d7634505f5f562623d7a487d44211327"},
			{570000, "9efe8868099afd1f6b17de773da0f5baebf2ace666bf5e599188c64d27cd429f"},
			{580000, "39ecee8d292c4e0440467b28ead6ed96c480ac85bec4fdba1e4c14b49b08077e"},
			{590000, "d6201b072cfed013b0e1091517624ca72bdd1ef147143356a1f951dd3241dd88"},
			{600000, "9f87dd161e37e9dbbcd86a3fafe8e1dec8c54194251ca0c36c646173db12c115"},
			{610000, "9c95678a27c5bde2b53efdae5c20a5528f134c4ff75737dee3e3d63b4d79c7ba"},
			{620000, "e5de278b0ea676855873663a32a2d21bc6d98cffcb133e249c8219fb0fcdc3eb"},
			{630000, "762c8269af35d53408d806d453b8ca6f19fc9e83048bb8d985502344f1d5e08a"},
			{640000, "24e1ac8aff3e1e7850c06a377c68b2ea3afe53477b710b988b6b456383a50081"},
			{650000, "4587f3196487cdf12e701bebe30340669374e39b6e0ca7a3c32d6b522be44570"},
			{660000, "8d8338dab606e4010f1fa53bc0ef268c98f63bf727150184bfedbea37c40026d"},
			{670000, "26350d735576a40e4d4e628b57186f4c7f85b3bea6c15f28554706f4c78c3837"},
			{680000, "6774c21beb0f4e2383069da967654ce4d26743f313aa7c705f222c055fcf0e05"},
			{690000, "33e1ddd732edfb8e850cdca304ae398a2eb495fd2a6876ff759725788f5b1135"},
			{700000, "a6b8e9707cd5ac93931b3fcc6bb516d11e7cb840bf49c8d3712bdeba605557be"},
			{710000, "922f1ca029163e58a24d6573e7de6bf9bcecc16ae164ebfd0285c0eda57d4eec"},
			{750000, "0e22dabd4379040815f078525ed02ae95e26ae92bc9eb35628a5d588e176b900"},
			{760000, "ecc64815b44b4c0c67340ff7e0d9fefee2cfbfbed10d61260c49bbe98aeb6ea2"},
			{770000, "7c97512a8ffdefa3e97809779841e48ffa6b68bd8a5bf90fcb59c1547f5ad90f"},
			{780000, "7acd1d5c843245bf1cc12a966f388111e2258c029595d31539b9257bb1217e61"},
			{790000, "580580b3b628b68532d9b141cc5e3299ebdc6e421c58ed155916c418144704ff"},
			{800000, "bb0dc113b1bfde3f06bfa341ba7d6de6ea82cebc86b98fc3d122b695e0bfdebe"},
			{810000, "c8a8e81032d66b137a99087ddd6ca6289040cb336012d4248ff616e1e7abb5b3"},
			{820000, "98a8373323adca6f09048177c774783150bcf25b62e26c804fd33461fc1af09b"},
			{830000, "7007d4331703233f48a3f1a2e824734d02ec81e7da46b7e00a2c354edb8de357"},
			{840000, "eae669f44a964ce5501b971139ee04657b62dc2535e9305857a1c9e2e839790a"},
			{850000, "e354bf503e8273a90d5d338ce78966ee820b69490b3a3183f0765281429d2f77"},
			{860000, "11b35a3f0c78686d75991d5bf65e868e565ea4ba15e96c9b0f643a4d9983eedf"},
			{870000, "21fef5a9cbb6ebe8ba271bdb55ed4d3ccd0468ab31a77f634cabc893e2a9661e"},
			{880000, "a861367503fec46c12f8ae957438a389c4de7b3c267cfdb21a7be29337885e10"},
			{890000, "092b29ab3369d0227239f0604d57ab91a3e1794ca3abe0c75fd5e69acb611a66"},
			{900000, "4cb49bba6abe10464db1075ed7125172e639ec9ee03f08ddb4dbed318d9dbfb9"},
			{910000, "2b3064cc74a3780e55c6eba250ec1e6ad6deb7ea6188430c07ba6fb3b60b63f0"},
			{920000, "961be71463b51c41fa5fbd43213b43b4b66173c26c1cd29d55881aae29a8ce07"},
			{930000, "511d2784b65e9ff0da55358834b88319b653aa1b5bf5a0f76c25c0467c16c536"},
			{940000, "781dba46e6a2d8a7ba4129e32e7764c519e011d8967672f7873599eb5449f760"},
			{950000, "5404a8e358ddf55c018bff01f4c112fc5ea291ac4429524d8b5c496ede697246"},
			{960000, "5133cf16ece3cba43a199c11dc80ecd81a8dbda4ce0c517f78a3e400efa6a730"},
			{970000, "e9ae491f24acd824dbcd43178c3070878e0ec32b494fe293b153fd19b2e8428a"},
			{980000, "c99c74ae4e3ff43ba2c93cd8a6d3ed52598c7bda6b42fac18d9569e29c5753aa"},
			{990000, "0412793a1650aeba2cf9ab7c32bee26668e8e997a55e97d65c609e903f9e04ec"},
			{1000000, "6ad9d4ccc9666b31481079374e573c20ebdf2d63862da8fcc2c45d13093b93ba"},
			{1010000, "f341d678cfbd5d488bbc179bc54fc92587dad7fb29823facc95f3e26158a722d"},
			{1020000, "e3dae82d451358ac300e3960695784efb7d76833e620d75196cd0af9db0568bb"},
			{1030000, "4d1d4f3174e684c93cb3dc0e261776224b02f6c0bd2c7ea91b6f923b42e7b321"},
			{1040000, "c894d5f5a6637d7ec50c9a09722059aa5e878bf1eda7210a1f6c4e61eca770ef"},
			{1050000, "8a0f5df47ce13a082423743651f22209cef78f46b933ced7642d1f6b8d8d80be"},
			{1060000, "59d6ee913234a03eefa023a3a12487c5244973e17a9c9dcc61bd7cb3c5dcc426"},
			{1070000, "0895514f95977bdbb220550f00ec38962a6e672a125dad115f2408600fd9b593"},
			{1080000, "58a71c6f06c16e3337f5dd43a018d2768b2f6ca2d97a7bee9e81b2b2bae866c3"},
			{1090000, "2c268f5a834ac104b04991b8b131205468ed06cd6a5acdadffa05db82394f113"},
			{1100000, "8b87b5d9941cf9b46ceaff134cff5bd8a9d0326bb045e8abcaa1eb63fda739bd"},
			{1110000, "2215193bc9e56654777e40c4d62c7b89f48e8d14b62335a800034bd5bed12835"},
			{1120000, "35a3baaaf080bd2e8321a0344fc939fbeca147f6078bc3c807cc3eec23325f96"},
			{1130000, "ea86d90d85c8b56edd03365d8558acb84dc3f33764a32df426eaf20b7d5b9d71"},
			{1140000, "611dd25b2ec9cc5a630e5aee561921efc13c939f179507f7a08afceb13f5035f"},
			{1150000, "122a7bf817cddd406a016304b35991f6f2a5cdd122cdc1b5a54fdd4e012066ae"},
			{1160000, "85b4997808f2c21ba7f94baa97de19bf1dc809fcd40936bf1fcaaca191ae1466"},
			{1170000, "7675f0144db2ae5f6e0c378a25778850c9fd6facd285e89cdfc4169f19bb79d2"},
			{1180000, "4f9c52d49f270df62ddf2b45f7e616321b686d6204e3c67f8807129ff180cdfb"},
			{1190000, "8b6fd535bec46f3b28772e82e210fd1988b1b4704801b75712c6af17b9a09a2b"},
			{1200000, "9434fdddd2e7521fa92aea42f11a30d364ccc413074993b2aacb31987cca02da"},
			{1210000, "d424b084320d8c138dca36de8bb2dba40e142f9fe6785f50b39c80543a653c4e"},
			{1220000, "9dad391d2c819b482d9a9408db63e480726597f21d180f9a590f3c20f2c9fbc8"},
			{1230000, "3c0fda332a0a1d0d9329087430960fd6506f7d01cf14cd027567074c3c9b79ef"},
			{1240000, "00a5a0b11c0f20fd30e98881dcf7c2246a67aea8529c71400f3bae4658214ce2"},
			{1250000, "786f2af5d5ff526cfb0330baed655d2a7bafbe5bcafa10759b17d6cd9cf9ee1c"},
			{1260000, "0aded508302e4987d6a585990e2b1f27b81582dd0ccff3fc40ca0779daaa7da1"},
			{1270000, "0b8a495699b85eae4e115b84259b056d9084025a0e9b11b67cca1c47552f0998"},
			{1280000, "544b164dfc4e19221e23e427fe821c812dda2a41fe5eee1915065f99a3c707d2"},
			{1290000, "7844314fdd7e70ed38def90377339e249108e328bb94820f070c6aa2a787abf9"},
			{1300000, "68e1ce32210bc1cd41ea26e64382f39c5302bf251273cc6fd35d80a3c19df815"},
			{1310000, "64aab7bbc148131f11479e74bbbd74c67e6ee45312bd6e72f5b68d5d1d383e46"},
			{1320000, "1e3d88026216db2a09b7771f5c36b6a9cf49086d259160b2ad4530155265c394"},
			{1330000, "2c05b06c4412738a06961406cea1d3b605afd0380a29ff306db6f1b820ce802f"},
			{1340000, "271352a6b9d8cdef191aaf3395d5b38d7e7bd1b270766aceec915d0e5d6eb9c4"},
			{1350000, "2911699e718b064a4820a860bff5b421ee122707cd4cc7bacebfcb70ed4ea8a5"},
			{1360000, "2635c819e25ea4d25be05adf7b515c09b14ff0bffd600921ab488d8597e1e35e"},
			{1370000, "a8e01900ca2289971a6f926c9bbd420a86c9213c287b8c207c4ee5accff27f10"},
			{1380000, "d6014404b60a7fd16372aacefb78132d417d8e08b5a6876851ab4862b167c84a"},
			{1390000, "30c3eb1c67b1ff52e84c7637131f6e0a950464c633e6e69bb27be7488a690462"},
			{1400000, "9668035887ed9f819382db025f852e57aa02fa8980b4c9043f0dd535ea4a1085"},
			{1410000, "a01f353bfe5b907f9b0ffa7e4226caca5d8a67e2bf4b39c13c93b63a4a7d4379"},
			{1420000, "930ad5850a8aeeb8ee38b08006bfea2e93474d97bf666b97df9ab9fbe84a79be"},
			{1430000, "8d1b006f9fa277196f62a98a501ecf91a81731d199463c23931181b4a28b694a"},
			{1440000, "b54921b7c396e66e1a15492289e33993a166f49675739f437257fbb760ee1035"},
			{1450000, "f8a2b95f394f6cd188363a20f585dadbfa0db707dd5fa2699604eb7ccab313a6"},
			{1460000, "6bd96b76bd2d3bc7ca320c089ffe21e64565432401cb94736d60d8f70cfb42f3"},
			{1470000, "7e2d26dd0b258ff826d6ff1e36fe6606206fca535ba0ed40e944ddb165da9dc0"},
			{1480000, "f4463eed0890245dca0ccf9fb3a9f101e110f1dc53ce1286ef47d56938faf007"},
			{1490000, "bc76acf39ea16ce02588798b93034208881bab6c6dd9dfc545a6fab51dfce886"},
			{1500000, "13909d5ebed03c5e54de4b3e1f47483d38e1bb612fe191bf4be5e2aee8671909"},
			{1510000, "b0bf0d7ced3918d768277f88f0d34a088904a4548b96ba2f586e027d7c948d8f"},
			{1520000, "4bebc0c4f960178c302801058f7a19d9fb3375f1034039c739419eb1314f540b"},
			{1530000, "a148df907c658bd5b9f58fed5b4a406da95a097e821a9ab80021010b574c5002"},
			{1540000, "1371572913d79bde7e706b290bed84a42f8cfa51aab988de836b10d386800a05"},
			{1550000, "1390b9c2e364c9c94de66cf17913d153eac03397009ded8e535a9cbc564f4590"},
			{1560000, "b56e9cd0c3221c0667c3936bcc1c4bd2bcb00bd15bb975f832e217024627d905"},
			{1570000, "dd811f410f4869ccb51df14067106a0253fd2d34f1035be0c2616ffb57aa8476"},
			{1580000, "5cb85e0cb5c2107a7f27836634a0db741b9ab116f533f3cb18ddf1138cc0d4a3"},
			{1590000, "054b3e309b71c74a2503a9b72923181a8187a7f745d654c611aa411da4d59b91"},
			{1600000, "62c0e5532769631a264db1e7de3dbdb0a4e707016030e7b36094653a89b3383f"},
			{1610000, "c5f373b758ec4dc0c2c79a38e63f2f9773a5f98340081a3d955146f3c4b02177"},
			{1620000, "fa9183f70ace53045a32308bc025b7aed664b8dc3e80f214a80df7649e7d7756"},
			{1630000, "f9f7beb0d45d1341981fb6c6053b2a011bc1a6a9217ba95bec21c49689c03830"},
			{1640000, "4ec7b83027c461a7b456c147ac7bc443419d77e8455293f82ed5f21471887a90"},
			{1650000, "3251ef7ac4e565e667aa0baeca3999fe8bb10ec86b982da82a155a0b8f11b444"},
			{1660000, "cb06857c89eab079bfb46915ff580fa3a7b1aea98b8716313d80031093f1e73e"},
			{1670000, "0b80109884e517455e0cbbefecb1a82305c7dd3c531bf8af025931fd78fe4659"},
			{1680000, "fbd0570f79c908ae1d2a50f8f8721c8ac4033b084d25058101742b69abd72cd6"},
			{1690000, "ddccf0e57aa2e0b620dbad688540d9dc96e919e003d043c15ac2400670a988c3"},
			{1700000, "0adc9fa2b3dca278a8cdf941916bccd2b6eaf9c62258e395ed1bc9e335e52bf7"},
			{1710000, "3c83e0ec8ba2f34f98d7e54dfcc23edc8cef54cbe8105a229857587dac23b366"},
			{1720000, "eae66d4e769f84f091b8543fef37028ecdece1f8c9bb4c60c7a029b7abc4fd98"},
			{1730000, "4460de0f010fdfbee496f9c0c48e45837631034d1e3fbfad210dcd84a02cd030"},
			{1740000, "ab11dccc84aaa807caca37c29409412bd81f627c7acb57063854eb6406642e23"},
			{1750000, "8902ea70c03fbbe69fb17a251c75cc31875b8dfb11c9cb9cc37d794c6118d8fe"},
			{1760000, "e7637ab5d169b0b57d9498b010f47b7c8fc81e1ff92a2c28b87f8db6e858e010"},
			{1770000, "7aea53caebec726b6819297d0a12b478b058f44a7903aed515b5a17bc904642d"},
			{1780000, "9d585a0619f00c32cc467a99f56806cd9d4c8b345e4ec15b201816f68fb279e1"},
			{1790000, "1ffe75d43b7d0e9c01bbff3e10ea96312b41a2521c28b7b280ebacce8205cb5a"},
			{1800000, "5aca5a5330986fff309661ce481b88a666353a168cbcbef3e2a81dac222c3ef1"},
			{1810000, "fab81821bb7ba4597ad498c2a46e0b1424bdd29108eaf5af5ad054f09729c0c6"},
			{1820000, "37f409b7f205c5d062d390bcc9cc0d7bc720d400665e5da0df8c7c341e4c5e43"},
			{1830000, "e418011daa0f12e4c62e7b55475cdbd16d572b3ea4fedd984414fc33554d4913"},
			{1840000, "b3a95fbf906555264a31906678b299c0851d09628b8d37969a285cb54a614c31"},
			{1850000, "041d84a8c1fb68d24e6a9d8fe5aab27c6db654ecaad3b2d541c40d6e9df53feb"},
			{1860000, "63642037f4d5d82150c120e776a3b2d2a80f725b4759ffda12c94bd45499fb25"},
			{1870000, "159fa13f6f9f48e2d8344e76ebdfe2ea986b9a72e94325dacbbd3bd73cbdbb41"}
	};

	const std::initializer_list<CheckpointData> TESTNET_CHECKPOINTS = {
		{0, "850ac16022f4dddab624fad3f9049dba80592c8ea51a5dff19fefeb386e536b1"},
		{25000, "bdde29c10211c911947e1e0d602309e95fb915372f3317690c7860ef451a78e7"},
		{50000, "ceb6c3e01ccd832779060a65a348ef38cab067bc951df11aa38332b8c2b7d299"},
		{75000, "cf2e2c171107e05aa9932e7f66a3df5117e5c1a4b084bb9b0c9c79300ebb82ce"},
		{100000, "a2c7179f5e7ea541ba8ed929044600b9cbf2aa20e5cf1d29cb93439fda4431ba"},
		{125000, "8a1737f2eee125776dff01288ada59ced95f9ab3a3fcbbed9c32a3dc20cad033"},
		{150000, "ffacefc66ca2a8e8f86cb857682568f1ba6280cd7d0363d4c322947ec32ccfe7"},
		{175000, "a053a4d65eeabafdb2766d1d70969c81849d6f00d9bd2bc88913c578bc462336"},
		{200000, "64fdf3fc7cb0cf0596624370324c898dc70f6792f654490fad2a2211ad07fd5f"},
		{225000, "a39f3d7a0891f9f58b6419d61cd954411fbff93e122205d7f46ecec9948470eb"},
		{250000, "8cdecb3de4ba342e4a817cbd02e81238574391864182711b193c05403eb1c87d"},
		{275000, "61cab9e0d8133e58ae8544c320e43b433945ae32d9599df8eb41c0398c1377b8"},
		{300000, "48ee76f5c16deb56f5d4e5acd632c78f8d5b71b1371514459066c224e4cd82dc"},
		{325000, "2c2566bdabcd1ae1fc328bdeb6b55da56414847101e767a808cf9d9e2e4a1358"},
		{350000, "14aaebe52ec107fac28179ae1056821c112932e74bfa971e9040730b9a797b09"},
		{375000, "11858ed98655337da5f959194e96f4405a5811bb96afdb8ad1e450a62face3c8"},
		{400000, "1de31d8d458e0b0355fd7ff14ab757e6991b1b66c5e63156849891118843bc26"},
		{425000, "63c2ff4cb122d76acb4c8939996d2486fcf6d347f801ad2b3b7356ffab0f1b85"},
		{450000, "aa34be98d020af37faf6b78ffe51561a3c001b0322f726da75574e9c8c86dc7b"},
		{475000, "d6224b5f69024e101487da252b3efc75a8b035810eae32d51656e2dee42cc757"},
		{500000, "f0aa507fdd0cc13698381002ee962e5943db1ade6d20c27eaf8544a3d0dc8230"},
		{525000, "14c6a1f432d577861d0c6a510bffa18bf8c09629f3553d9d475d5a46421ec8fa"},
		{550000, "29699db2cc98d5e9aee8c3abcc0d64604d121692aae50f8bb7e642083ba8f7fc"},
		{575000, "f32d55598a3df5e83a28a1c0f67ecc836c7fc2d710be7656fddd3d07b0f3e88f"},
		{600000, "b44f8e1a1bcc9841a174f76ff04832e7090851dfd0a2e7ac9ce68990c5b21ca3"},
		{625000, "774e1129050fe4d09661ddf335f9b44922b1e44637bbfd30f44a89142e7bf8f9"},
		{650000, "ddc7bd7f5842031225f69361da9b361429b656c6f2db9e5a8df24a7448618823"},
		{675000, "d5aa61c6b083b03f2c530c94ada73b7601cf10611119595e096561fc00bc0d6a"},
		{700000, "41ae611b7f582e0e094bfd479b079fa2066e81ade5c0b74ab0bf50c69e66f6f9"},
		{725000, "6505b30b014e9fc81e9f5227ebcb498690fc5a2c3082c2a7bb9e32ed37009d88"},
		{750000, "c6997a86c757510bfa9d028c87a4468f29beac8a3960010eecb6b2554f02e06c"},
		{775000, "9c3fa48b14aa8a11220f4336de4f9a001b329ccaca45aaf7020a97b4c556afd3"},
		{800000, "eb5b90084843077ee53bc80554e03bd7a67358a01be1eb5221affb38b9521b63"},
		{825000, "062c0294f5400e211407fd00ee65dc45989a2c9c51dd9f1b8b6c50fa29001404"},
		{850000, "a5cb6c33edd8c39a21b0105461f668bd89bf9a7e18ec27c8b4c5e3662109ae8e"},
		{875000, "91eac54f608c1d0e43111c107a2f5caf259bcbbd66714b6591cedbc64f9c4cdf"},
		{900000, "a70b6df1794a6d91071cd5fc87719769bf09610d520c2c2134f53908d1e3de40"},
		{925000, "a00b47f3610cfd5c509183322fca89e388c0427601ce4db7e397acbcab5a3ee6"},
		{950000, "387573b7b9bdbc1d79c28156cf15d7e08ddf248a0257b0ee7ef2731c5c7a0534"}
	};

} // namespace cn