// Copyright (c) 2010 Satoshi Nakamoto // Copyright (c) 2009-2014 The Bitcoin Core developers // Copyright (c) 2014-2023 The Dash Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include #include #include #include #include #include #include #include #include #include static CBlock CreateGenesisBlock(const char* pszTimestamp, const CScript& genesisOutputScript, uint32_t nTime, uint32_t nNonce, uint32_t nBits, int32_t nVersion, const CAmount& genesisReward) { CMutableTransaction txNew; txNew.nVersion = 1; txNew.vin.resize(1); txNew.vout.resize(1); txNew.vin[0].scriptSig = CScript() << 486604799 << CScriptNum(4) << std::vector((const unsigned char*)pszTimestamp, (const unsigned char*)pszTimestamp + strlen(pszTimestamp)); txNew.vout[0].nValue = genesisReward; txNew.vout[0].scriptPubKey = genesisOutputScript; CBlock genesis; genesis.nTime = nTime; genesis.nBits = nBits; genesis.nNonce = nNonce; genesis.nVersion = nVersion; genesis.vtx.push_back(MakeTransactionRef(std::move(txNew))); genesis.hashPrevBlock.SetNull(); genesis.hashMerkleRoot = BlockMerkleRoot(genesis); return genesis; } static CBlock CreateDevNetGenesisBlock(const uint256 &prevBlockHash, const std::string& devNetName, uint32_t nTime, uint32_t nNonce, uint32_t nBits, const CAmount& genesisReward) { assert(!devNetName.empty()); CMutableTransaction txNew; txNew.nVersion = 1; txNew.vin.resize(1); txNew.vout.resize(1); // put height (BIP34) and devnet name into coinbase txNew.vin[0].scriptSig = CScript() << 1 << std::vector(devNetName.begin(), devNetName.end()); txNew.vout[0].nValue = genesisReward; txNew.vout[0].scriptPubKey = CScript() << OP_RETURN; CBlock genesis; genesis.nTime = nTime; genesis.nBits = nBits; genesis.nNonce = nNonce; genesis.nVersion = 4; genesis.vtx.push_back(MakeTransactionRef(std::move(txNew))); genesis.hashPrevBlock = prevBlockHash; genesis.hashMerkleRoot = BlockMerkleRoot(genesis); return genesis; } /** * Build the genesis block. Note that the output of its generation * transaction cannot be spent since it did not originally exist in the * database. * * CBlock(hash=00000ffd590b14, ver=1, hashPrevBlock=00000000000000, hashMerkleRoot=e0028e, nTime=1390095618, nBits=1e0ffff0, nNonce=28917698, vtx=1) * CTransaction(hash=e0028e, ver=1, vin.size=1, vout.size=1, nLockTime=0) * CTxIn(COutPoint(000000, -1), coinbase 04ffff001d01044c5957697265642030392f4a616e2f3230313420546865204772616e64204578706572696d656e7420476f6573204c6976653a204f76657273746f636b2e636f6d204973204e6f7720416363657074696e6720426974636f696e73) * CTxOut(nValue=50.00000000, scriptPubKey=0xA9037BAC7050C479B121CF) * vMerkleTree: e0028e */ static CBlock CreateGenesisBlock(uint32_t nTime, uint32_t nNonce, uint32_t nBits, int32_t nVersion, const CAmount& genesisReward) { const char* pszTimestamp = "Wired 09/Jan/2014 The Grand Experiment Goes Live: Overstock.com Is Now Accepting Bitcoins"; const CScript genesisOutputScript = CScript() << ParseHex("040184710fa689ad5023690c80f3a49c8f13f8d45b8c857fbcbc8bc4a8e4d3eb4b10f4d4604fa08dce601aaf0f470216fe1b51850b4acf21b179c45070ac7b03a9") << OP_CHECKSIG; return CreateGenesisBlock(pszTimestamp, genesisOutputScript, nTime, nNonce, nBits, nVersion, genesisReward); } static CBlock FindDevNetGenesisBlock(const CBlock &prevBlock, const CAmount& reward) { std::string devNetName = gArgs.GetDevNetName(); assert(!devNetName.empty()); CBlock block = CreateDevNetGenesisBlock(prevBlock.GetHash(), devNetName, prevBlock.nTime + 1, 0, prevBlock.nBits, reward); arith_uint256 bnTarget; bnTarget.SetCompact(block.nBits); for (uint32_t nNonce = 0; nNonce < UINT32_MAX; nNonce++) { block.nNonce = nNonce; uint256 hash = block.GetHash(); if (UintToArith256(hash) <= bnTarget) return block; } // This is very unlikely to happen as we start the devnet with a very low difficulty. In many cases even the first // iteration of the above loop will give a result already error("FindDevNetGenesisBlock: could not find devnet genesis block for %s", devNetName); assert(false); } void CChainParams::AddLLMQ(Consensus::LLMQType llmqType) { assert(!HasLLMQ(llmqType)); for (const auto& llmq_param : Consensus::available_llmqs) { if (llmq_param.type == llmqType) { consensus.llmqs.push_back(llmq_param); return; } } error("CChainParams::%s: unknown LLMQ type %d", __func__, static_cast(llmqType)); assert(false); } const Consensus::LLMQParams& CChainParams::GetLLMQ(Consensus::LLMQType llmqType) const { for (const auto& llmq_param : consensus.llmqs) { if (llmq_param.type == llmqType) { return llmq_param; } } error("CChainParams::%s: unknown LLMQ type %d", __func__, static_cast(llmqType)); assert(false); } bool CChainParams::HasLLMQ(Consensus::LLMQType llmqType) const { for (const auto& llmq_param : consensus.llmqs) { if (llmq_param.type == llmqType) { return true; } } return false; } /** * Main network */ class CMainParams : public CChainParams { public: CMainParams() { strNetworkID = CBaseChainParams::MAIN; consensus.nSubsidyHalvingInterval = 210240; // Note: actual number of blocks per calendar year with DGW v3 is ~200700 (for example 449750 - 249050) consensus.nMasternodePaymentsStartBlock = 100000; // not true, but it's ok as long as it's less then nMasternodePaymentsIncreaseBlock consensus.nMasternodePaymentsIncreaseBlock = 158000; // actual historical value consensus.nMasternodePaymentsIncreasePeriod = 576*30; // 17280 - actual historical value consensus.nInstantSendConfirmationsRequired = 6; consensus.nInstantSendKeepLock = 24; consensus.nBudgetPaymentsStartBlock = 328008; // actual historical value consensus.nBudgetPaymentsCycleBlocks = 16616; // ~(60*24*30)/2.6, actual number of blocks per month is 200700 / 12 = 16725 consensus.nBudgetPaymentsWindowBlocks = 100; consensus.nSuperblockStartBlock = 614820; // The block at which 12.1 goes live (end of final 12.0 budget cycle) consensus.nSuperblockStartHash = uint256S("0000000000020cb27c7ef164d21003d5d20cdca2f54dd9a9ca6d45f4d47f8aa3"); consensus.nSuperblockCycle = 16616; // ~(60*24*30)/2.6, actual number of blocks per month is 200700 / 12 = 16725 consensus.nSuperblockMaturityWindow = 1662; // ~(60*24*3)/2.6, ~3 days before actual Superblock is emitted consensus.nGovernanceMinQuorum = 10; consensus.nGovernanceFilterElements = 20000; consensus.nMasternodeMinimumConfirmations = 15; consensus.BIP34Height = 951; consensus.BIP34Hash = uint256S("0x000001f35e70f7c5705f64c6c5cc3dea9449e74d5b5c7cf74dad1bcca14a8012"); consensus.BIP65Height = 619382; // 00000000000076d8fcea02ec0963de4abfd01e771fec0863f960c2c64fe6f357 consensus.BIP66Height = 245817; // 00000000000b1fa2dfa312863570e13fae9ca7b5566cb27e55422620b469aefa consensus.DIP0001Height = 782208; consensus.DIP0003Height = 1028160; consensus.DIP0003EnforcementHeight = 1047200; consensus.DIP0003EnforcementHash = uint256S("000000000000002d1734087b4c5afc3133e4e1c3e1a89218f62bcd9bb3d17f81"); consensus.DIP0008Height = 1088640; // 00000000000000112e41e4b3afda8b233b8cc07c532d2eac5de097b68358c43e consensus.BRRHeight = 1374912; // 000000000000000c5a124f3eccfbe6e17876dca79cec9e63dfa70d269113c926 consensus.MinBIP9WarningHeight = 1090656; // dip8 activation height + miner confirmation window consensus.powLimit = uint256S("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 20 consensus.nPowTargetTimespan = 24 * 60 * 60; // Dash: 1 day consensus.nPowTargetSpacing = 2.5 * 60; // Dash: 2.5 minutes consensus.fPowAllowMinDifficultyBlocks = false; consensus.fPowNoRetargeting = false; consensus.nPowKGWHeight = 15200; consensus.nPowDGWHeight = 34140; consensus.nRuleChangeActivationThreshold = 1916; // 95% of 2016 consensus.nMinerConfirmationWindow = 2016; // nPowTargetTimespan / nPowTargetSpacing consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28; consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 1199145601; // January 1, 2008 consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1230767999; // December 31, 2008 // Deployment of BIP68, BIP112, and BIP113. consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0; consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 1486252800; // Feb 5th, 2017 consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = 1517788800; // Feb 5th, 2018 // Deployment of DIP0001 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].bit = 1; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nStartTime = 1508025600; // Oct 15th, 2017 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nTimeout = 1539561600; // Oct 15th, 2018 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nWindowSize = 4032; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nThresholdStart = 3226; // 80% of 4032 // Deployment of BIP147 consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].bit = 2; consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nStartTime = 1524477600; // Apr 23th, 2018 consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nTimeout = 1556013600; // Apr 23th, 2019 consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nWindowSize = 4032; consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nThresholdStart = 3226; // 80% of 4032 // Deployment of DIP0003 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].bit = 3; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nStartTime = 1546300800; // Jan 1st, 2019 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nTimeout = 1577836800; // Jan 1st, 2020 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nWindowSize = 4032; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nThresholdStart = 3226; // 80% of 4032 // Deployment of DIP0008 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].bit = 4; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nStartTime = 1557878400; // May 15th, 2019 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nTimeout = 1589500800; // May 15th, 2020 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nWindowSize = 4032; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nThresholdStart = 3226; // 80% of 4032 // Deployment of Block Reward Reallocation consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].bit = 5; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nStartTime = 1601510400; // Oct 1st, 2020 consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nTimeout = 1633046400; // Oct 1st, 2021 consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nWindowSize = 4032; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nThresholdStart = 3226; // 80% of 4032 consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nThresholdMin = 2420; // 60% of 4032 consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nFalloffCoeff = 5; // this corresponds to 10 periods // Deployment of DIP0020, DIP0021 and LLMQ_100_67 quorums consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].bit = 6; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nStartTime = 1625097600; // July 1st, 2021 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nTimeout = 1656633600; // July 1st, 2022 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nWindowSize = 4032; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nThresholdStart = 3226; // 80% of 4032 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nThresholdMin = 2420; // 60% of 4032 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nFalloffCoeff = 5; // this corresponds to 10 periods // Deployment of Quorum Rotation DIP and decreased proposal fee (Values to be determined) consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].bit = 7; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nStartTime = 1660521600; // Tuesday, August 15, 2022 12:00:00 AM consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nTimeout = 1692057600; // Tuesday, August 15, 2023 12:00:00 AM consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nWindowSize = 4032; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nThresholdStart = 3226; // 80% of 4032 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nThresholdMin = 2420; // 60% of 4032 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nFalloffCoeff = 5; // this corresponds to 10 periods // Deployment of Deployment of Basic BLS, AssetLocks, EHF consensus.vDeployments[Consensus::DEPLOYMENT_V19].bit = 8; consensus.vDeployments[Consensus::DEPLOYMENT_V19].nStartTime = 1680220800; // Fri, Mar 31, 2023 0:00:00 consensus.vDeployments[Consensus::DEPLOYMENT_V19].nTimeout = 1711843200; // Sun, Mar 31, 2024 00:00:00 consensus.vDeployments[Consensus::DEPLOYMENT_V19].nWindowSize = 4032; consensus.vDeployments[Consensus::DEPLOYMENT_V19].nThresholdStart = 3226; // 80% of 4032 consensus.vDeployments[Consensus::DEPLOYMENT_V19].nThresholdMin = 2420; // 60% of 4032 consensus.vDeployments[Consensus::DEPLOYMENT_V19].nFalloffCoeff = 5; // this corresponds to 10 periods // The best chain should have at least this much work. consensus.nMinimumChainWork = uint256S("0x000000000000000000000000000000000000000000007d31aeabf4a72ce1fbaa"); // 1796500 // By default assume that the signatures in ancestors of this block are valid. consensus.defaultAssumeValid = uint256S("0x000000000000001d531f36005159f19351bd49ca676398a561e55dcccb84eacd"); // 1796500 /** * The message start string is designed to be unlikely to occur in normal data. * The characters are rarely used upper ASCII, not valid as UTF-8, and produce * a large 32-bit integer with any alignment. */ pchMessageStart[0] = 0xbf; pchMessageStart[1] = 0x0c; pchMessageStart[2] = 0x6b; pchMessageStart[3] = 0xbd; nDefaultPort = 9999; nDefaultPlatformP2PPort = 26656; nDefaultPlatformHTTPPort = 443; nPruneAfterHeight = 100000; m_assumed_blockchain_size = 45; m_assumed_chain_state_size = 1; genesis = CreateGenesisBlock(1390095618, 28917698, 0x1e0ffff0, 1, 50 * COIN); consensus.hashGenesisBlock = genesis.GetHash(); assert(consensus.hashGenesisBlock == uint256S("0x00000ffd590b1485b3caadc19b22e6379c733355108f107a430458cdf3407ab6")); assert(genesis.hashMerkleRoot == uint256S("0xe0028eb9648db56b1ac77cf090b99048a8007e2bb64b68f092c03c7f56a662c7")); // Note that of those which support the service bits prefix, most only support a subset of // possible options. // This is fine at runtime as we'll fall back to using them as a oneshot if they don't support the // service bits we want, but we should get them updated to support all service bits wanted by any // release ASAP to avoid it where possible. vSeeds.emplace_back("dnsseed.dash.org"); // Dash addresses start with 'X' base58Prefixes[PUBKEY_ADDRESS] = std::vector(1,76); // Dash script addresses start with '7' base58Prefixes[SCRIPT_ADDRESS] = std::vector(1,16); // Dash private keys start with '7' or 'X' base58Prefixes[SECRET_KEY] = std::vector(1,204); // Dash BIP32 pubkeys start with 'xpub' (Bitcoin defaults) base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x88, 0xB2, 0x1E}; // Dash BIP32 prvkeys start with 'xprv' (Bitcoin defaults) base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x88, 0xAD, 0xE4}; // Dash BIP44 coin type is '5' nExtCoinType = 5; vFixedSeeds = std::vector(std::begin(pnSeed6_main), std::end(pnSeed6_main)); // long living quorum params AddLLMQ(Consensus::LLMQType::LLMQ_50_60); AddLLMQ(Consensus::LLMQType::LLMQ_60_75); AddLLMQ(Consensus::LLMQType::LLMQ_400_60); AddLLMQ(Consensus::LLMQType::LLMQ_400_85); AddLLMQ(Consensus::LLMQType::LLMQ_100_67); consensus.llmqTypeChainLocks = Consensus::LLMQType::LLMQ_400_60; consensus.llmqTypeInstantSend = Consensus::LLMQType::LLMQ_50_60; consensus.llmqTypeDIP0024InstantSend = Consensus::LLMQType::LLMQ_60_75; consensus.llmqTypePlatform = Consensus::LLMQType::LLMQ_100_67; consensus.llmqTypeMnhf = Consensus::LLMQType::LLMQ_400_85; fDefaultConsistencyChecks = false; fRequireStandard = true; fRequireRoutableExternalIP = true; m_is_test_chain = false; fAllowMultipleAddressesFromGroup = false; fAllowMultiplePorts = false; nLLMQConnectionRetryTimeout = 60; m_is_mockable_chain = false; nPoolMinParticipants = 3; nPoolMaxParticipants = 20; nFulfilledRequestExpireTime = 60*60; // fulfilled requests expire in 1 hour vSporkAddresses = {"Xgtyuk76vhuFW2iT7UAiHgNdWXCf3J34wh"}; nMinSporkKeys = 1; fBIP9CheckMasternodesUpgraded = true; checkpointData = { { {1500, uint256S("0x000000aaf0300f59f49bc3e970bad15c11f961fe2347accffff19d96ec9778e3")}, {4991, uint256S("0x000000003b01809551952460744d5dbb8fcbd6cbae3c220267bf7fa43f837367")}, {9918, uint256S("0x00000000213e229f332c0ffbe34defdaa9e74de87f2d8d1f01af8d121c3c170b")}, {16912, uint256S("0x00000000075c0d10371d55a60634da70f197548dbbfa4123e12abfcbc5738af9")}, {23912, uint256S("0x0000000000335eac6703f3b1732ec8b2f89c3ba3a7889e5767b090556bb9a276")}, {35457, uint256S("0x0000000000b0ae211be59b048df14820475ad0dd53b9ff83b010f71a77342d9f")}, {45479, uint256S("0x000000000063d411655d590590e16960f15ceea4257122ac430c6fbe39fbf02d")}, {55895, uint256S("0x0000000000ae4c53a43639a4ca027282f69da9c67ba951768a20415b6439a2d7")}, {68899, uint256S("0x0000000000194ab4d3d9eeb1f2f792f21bb39ff767cb547fe977640f969d77b7")}, {74619, uint256S("0x000000000011d28f38f05d01650a502cc3f4d0e793fbc26e2a2ca71f07dc3842")}, {75095, uint256S("0x0000000000193d12f6ad352a9996ee58ef8bdc4946818a5fec5ce99c11b87f0d")}, {88805, uint256S("0x00000000001392f1652e9bf45cd8bc79dc60fe935277cd11538565b4a94fa85f")}, {107996, uint256S("0x00000000000a23840ac16115407488267aa3da2b9bc843e301185b7d17e4dc40")}, {137993, uint256S("0x00000000000cf69ce152b1bffdeddc59188d7a80879210d6e5c9503011929c3c")}, {167996, uint256S("0x000000000009486020a80f7f2cc065342b0c2fb59af5e090cd813dba68ab0fed")}, {207992, uint256S("0x00000000000d85c22be098f74576ef00b7aa00c05777e966aff68a270f1e01a5")}, {312645, uint256S("0x0000000000059dcb71ad35a9e40526c44e7aae6c99169a9e7017b7d84b1c2daf")}, {407452, uint256S("0x000000000003c6a87e73623b9d70af7cd908ae22fee466063e4ffc20be1d2dbc")}, {523412, uint256S("0x000000000000e54f036576a10597e0e42cc22a5159ce572f999c33975e121d4d")}, {523930, uint256S("0x0000000000000bccdb11c2b1cfb0ecab452abf267d89b7f46eaf2d54ce6e652c")}, {750000, uint256S("0x00000000000000b4181bbbdddbae464ce11fede5d0292fb63fdede1e7c8ab21c")}, {888900, uint256S("0x0000000000000026c29d576073ab51ebd1d3c938de02e9a44c7ee9e16f82db28")}, {967800, uint256S("0x0000000000000024e26c7df7e46d673724d223cf4ca2b2adc21297cc095600f4")}, {1067570, uint256S("0x000000000000001e09926bcf5fa4513d23e870a34f74e38200db99eb3f5b7a70")}, {1167570, uint256S("0x000000000000000fb7b1e9b81700283dff0f7d87cf458e5edfdae00c669de661")}, {1364585, uint256S("0x00000000000000022f355c52417fca9b73306958f7c0832b3a7bce006ca369ef")}, {1450000, uint256S("0x00000000000000105cfae44a995332d8ec256850ea33a1f7b700474e3dad82bc")}, {1796500, uint256S("0x000000000000001d531f36005159f19351bd49ca676398a561e55dcccb84eacd")}, } }; // getchaintxstats 17280 000000000000001d531f36005159f19351bd49ca676398a561e55dcccb84eacd chainTxData = ChainTxData{ 1672362622, // * UNIX timestamp of last known number of transactions (Block 1718597) 45744554, // * total number of transactions between genesis and that timestamp // (the tx=... number in the ChainStateFlushed debug.log lines) 0.1522379324797504 // * estimated number of transactions per second after that timestamp }; } }; /** * Testnet (v3) */ class CTestNetParams : public CChainParams { public: CTestNetParams() { strNetworkID = CBaseChainParams::TESTNET; consensus.nSubsidyHalvingInterval = 210240; consensus.nMasternodePaymentsStartBlock = 4010; // not true, but it's ok as long as it's less then nMasternodePaymentsIncreaseBlock consensus.nMasternodePaymentsIncreaseBlock = 4030; consensus.nMasternodePaymentsIncreasePeriod = 10; consensus.nInstantSendConfirmationsRequired = 2; consensus.nInstantSendKeepLock = 6; consensus.nBudgetPaymentsStartBlock = 4100; consensus.nBudgetPaymentsCycleBlocks = 50; consensus.nBudgetPaymentsWindowBlocks = 10; consensus.nSuperblockStartBlock = 4200; // NOTE: Should satisfy nSuperblockStartBlock > nBudgetPeymentsStartBlock consensus.nSuperblockStartHash = uint256(); // do not check this on testnet consensus.nSuperblockCycle = 24; // Superblocks can be issued hourly on testnet consensus.nSuperblockMaturityWindow = 24; // This is equal to SB cycle on testnet consensus.nGovernanceMinQuorum = 1; consensus.nGovernanceFilterElements = 500; consensus.nMasternodeMinimumConfirmations = 1; consensus.BIP34Height = 76; consensus.BIP34Hash = uint256S("0x000008ebb1db2598e897d17275285767717c6acfeac4c73def49fbea1ddcbcb6"); consensus.BIP65Height = 2431; // 0000039cf01242c7f921dcb4806a5994bc003b48c1973ae0c89b67809c2bb2ab consensus.BIP66Height = 2075; // 0000002acdd29a14583540cb72e1c5cc83783560e38fa7081495d474fe1671f7 consensus.DIP0001Height = 5500; consensus.DIP0003Height = 7000; consensus.DIP0003EnforcementHeight = 7300; consensus.DIP0003EnforcementHash = uint256S("00000055ebc0e974ba3a3fb785c5ad4365a39637d4df168169ee80d313612f8f"); consensus.DIP0008Height = 78800; // 000000000e9329d964d80e7dab2e704b43b6bd2b91fea1e9315d38932e55fb55 consensus.BRRHeight = 387500; // 0000001537dbfd09dea69f61c1f8b2afa27c8dc91c934e144797761c9f10367b consensus.MinBIP9WarningHeight = 80816; // dip8 activation height + miner confirmation window consensus.powLimit = uint256S("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 20 consensus.nPowTargetTimespan = 24 * 60 * 60; // Dash: 1 day consensus.nPowTargetSpacing = 2.5 * 60; // Dash: 2.5 minutes consensus.fPowAllowMinDifficultyBlocks = true; consensus.fPowNoRetargeting = false; consensus.nPowKGWHeight = 4002; // nPowKGWHeight >= nPowDGWHeight means "no KGW" consensus.nPowDGWHeight = 4002; // TODO: make sure to drop all spork6 related code on next testnet reset consensus.nRuleChangeActivationThreshold = 1512; // 75% for testchains consensus.nMinerConfirmationWindow = 2016; // nPowTargetTimespan / nPowTargetSpacing consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28; consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 1199145601; // January 1, 2008 consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1230767999; // December 31, 2008 // Deployment of BIP68, BIP112, and BIP113. consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0; consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 1544655600; // Dec 13th, 2018 consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = 999999999999ULL; // Deployment of DIP0001 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].bit = 1; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nStartTime = 1544655600; // Dec 13th, 2018 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nThresholdStart = 50; // 50% of 100 // Deployment of BIP147 consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].bit = 2; consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nStartTime = 1544655600; // Dec 13th, 2018 consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nThresholdStart = 50; // 50% of 100 // Deployment of DIP0003 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].bit = 3; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nStartTime = 1544655600; // Dec 13th, 2018 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nThresholdStart = 50; // 50% of 100 // Deployment of DIP0008 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].bit = 4; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nStartTime = 1553126400; // Mar 21st, 2019 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nThresholdStart = 50; // 50% of 100 // Deployment of Block Reward Reallocation consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].bit = 5; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nStartTime = 1598918400; // Sep 1st, 2020 consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nThresholdStart = 80; // 80% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nThresholdMin = 60; // 60% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nFalloffCoeff = 5; // this corresponds to 10 periods // Deployment of DIP0020, DIP0021 and LLMQ_100_67 quorums consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].bit = 6; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nStartTime = 1606780800; // December 1st, 2020 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nTimeout = 1638316800; // December 1st, 2021 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nThresholdStart = 80; // 80% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nThresholdMin = 60; // 60% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nFalloffCoeff = 5; // this corresponds to 10 periods // Deployment of Quorum Rotation DIP and decreased proposal fee consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].bit = 7; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nStartTime = 1649980800; // Friday, April 15, 2022 0:00:00 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nThresholdStart = 80; // 80% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nThresholdMin = 60; // 60% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nFalloffCoeff = 5; // this corresponds to 10 periods // Deployment of Deployment of Basic BLS, AssetLocks, EHF consensus.vDeployments[Consensus::DEPLOYMENT_V19].bit = 8; consensus.vDeployments[Consensus::DEPLOYMENT_V19].nStartTime = 1677024000; // Wed, Feb 22, 2023 0:00:00 consensus.vDeployments[Consensus::DEPLOYMENT_V19].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_V19].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_V19].nThresholdStart = 80; // 80% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_V19].nThresholdMin = 60; // 60% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_V19].nFalloffCoeff = 5; // this corresponds to 10 periods // The best chain should have at least this much work. consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000000002d68c04d48c0c9c"); // 808000 // By default assume that the signatures in ancestors of this block are valid. consensus.defaultAssumeValid = uint256S("0x00000104cb60a2b5e00a8a4259582756e5bf0dca201c0993c63f0e54971ea91a"); // 808000 pchMessageStart[0] = 0xce; pchMessageStart[1] = 0xe2; pchMessageStart[2] = 0xca; pchMessageStart[3] = 0xff; nDefaultPort = 19999; nDefaultPlatformP2PPort = 22000; nDefaultPlatformHTTPPort = 22001; nPruneAfterHeight = 1000; m_assumed_blockchain_size = 4; m_assumed_chain_state_size = 1; genesis = CreateGenesisBlock(1390666206UL, 3861367235UL, 0x1e0ffff0, 1, 50 * COIN); consensus.hashGenesisBlock = genesis.GetHash(); assert(consensus.hashGenesisBlock == uint256S("0x00000bafbc94add76cb75e2ec92894837288a481e5c005f6563d91623bf8bc2c")); assert(genesis.hashMerkleRoot == uint256S("0xe0028eb9648db56b1ac77cf090b99048a8007e2bb64b68f092c03c7f56a662c7")); vFixedSeeds.clear(); vFixedSeeds = std::vector(std::begin(pnSeed6_test), std::end(pnSeed6_test)); vSeeds.clear(); // nodes with support for servicebits filtering should be at the top vSeeds.emplace_back("testnet-seed.dashdot.io"); // Just a static list of stable node(s), only supports x9 // Testnet Dash addresses start with 'y' base58Prefixes[PUBKEY_ADDRESS] = std::vector(1,140); // Testnet Dash script addresses start with '8' or '9' base58Prefixes[SCRIPT_ADDRESS] = std::vector(1,19); // Testnet private keys start with '9' or 'c' (Bitcoin defaults) base58Prefixes[SECRET_KEY] = std::vector(1,239); // Testnet Dash BIP32 pubkeys start with 'tpub' (Bitcoin defaults) base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x35, 0x87, 0xCF}; // Testnet Dash BIP32 prvkeys start with 'tprv' (Bitcoin defaults) base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x35, 0x83, 0x94}; // Testnet Dash BIP44 coin type is '1' (All coin's testnet default) nExtCoinType = 1; // long living quorum params AddLLMQ(Consensus::LLMQType::LLMQ_50_60); AddLLMQ(Consensus::LLMQType::LLMQ_60_75); AddLLMQ(Consensus::LLMQType::LLMQ_400_60); AddLLMQ(Consensus::LLMQType::LLMQ_400_85); AddLLMQ(Consensus::LLMQType::LLMQ_100_67); consensus.llmqTypeChainLocks = Consensus::LLMQType::LLMQ_50_60; consensus.llmqTypeInstantSend = Consensus::LLMQType::LLMQ_50_60; consensus.llmqTypeDIP0024InstantSend = Consensus::LLMQType::LLMQ_60_75; consensus.llmqTypePlatform = Consensus::LLMQType::LLMQ_100_67; consensus.llmqTypeMnhf = Consensus::LLMQType::LLMQ_50_60; fDefaultConsistencyChecks = false; fRequireStandard = false; fRequireRoutableExternalIP = true; m_is_test_chain = true; fAllowMultipleAddressesFromGroup = false; fAllowMultiplePorts = true; nLLMQConnectionRetryTimeout = 60; m_is_mockable_chain = false; nPoolMinParticipants = 2; nPoolMaxParticipants = 20; nFulfilledRequestExpireTime = 5*60; // fulfilled requests expire in 5 minutes vSporkAddresses = {"yjPtiKh2uwk3bDutTEA2q9mCtXyiZRWn55"}; nMinSporkKeys = 1; fBIP9CheckMasternodesUpgraded = true; checkpointData = { { {261, uint256S("0x00000c26026d0815a7e2ce4fa270775f61403c040647ff2c3091f99e894a4618")}, {1999, uint256S("0x00000052e538d27fa53693efe6fb6892a0c1d26c0235f599171c48a3cce553b1")}, {2999, uint256S("0x0000024bc3f4f4cb30d29827c13d921ad77d2c6072e586c7f60d83c2722cdcc5")}, {96090, uint256S("0x00000000033df4b94d17ab43e999caaf6c4735095cc77703685da81254d09bba")}, {200000, uint256S("0x000000001015eb5ef86a8fe2b3074d947bc972c5befe32b28dd5ce915dc0d029")}, {395750, uint256S("0x000008b78b6aef3fd05ab78db8b76c02163e885305545144420cb08704dce538")}, {470000, uint256S("0x0000009303aeadf8cf3812f5c869691dbd4cb118ad20e9bf553be434bafe6a52")}, {794950, uint256S("0x000001860e4c7248a9c5cc3bc7106041750560dc5cd9b3a2641b49494bcff5f2")}, {808000, uint256S("0x00000104cb60a2b5e00a8a4259582756e5bf0dca201c0993c63f0e54971ea91a")}, } }; // getchaintxstats 17280 00000104cb60a2b5e00a8a4259582756e5bf0dca201c0993c63f0e54971ea91a chainTxData = ChainTxData{ 1672374042, // * UNIX timestamp of last known number of transactions (Block 771537) 5722721, // * total number of transactions between genesis and that timestamp // (the tx=... number in the ChainStateFlushed debug.log lines) 0.003149555626489206 // * estimated number of transactions per second after that timestamp }; } }; /** * Devnet */ class CDevNetParams : public CChainParams { public: explicit CDevNetParams(const ArgsManager& args) { strNetworkID = CBaseChainParams::DEVNET; consensus.nSubsidyHalvingInterval = 210240; consensus.nMasternodePaymentsStartBlock = 4010; // not true, but it's ok as long as it's less then nMasternodePaymentsIncreaseBlock consensus.nMasternodePaymentsIncreaseBlock = 4030; consensus.nMasternodePaymentsIncreasePeriod = 10; consensus.nInstantSendConfirmationsRequired = 2; consensus.nInstantSendKeepLock = 6; consensus.nBudgetPaymentsStartBlock = 4100; consensus.nBudgetPaymentsCycleBlocks = 50; consensus.nBudgetPaymentsWindowBlocks = 10; consensus.nSuperblockStartBlock = 4200; // NOTE: Should satisfy nSuperblockStartBlock > nBudgetPeymentsStartBlock consensus.nSuperblockStartHash = uint256(); // do not check this on devnet consensus.nSuperblockCycle = 24; // Superblocks can be issued hourly on devnet consensus.nSuperblockMaturityWindow = 24; // This is equal to SB cycle on devnet consensus.nGovernanceMinQuorum = 1; consensus.nGovernanceFilterElements = 500; consensus.nMasternodeMinimumConfirmations = 1; consensus.BIP34Height = 1; // BIP34 activated immediately on devnet consensus.BIP65Height = 1; // BIP65 activated immediately on devnet consensus.BIP66Height = 1; // BIP66 activated immediately on devnet consensus.DIP0001Height = 2; // DIP0001 activated immediately on devnet consensus.DIP0003Height = 2; // DIP0003 activated immediately on devnet consensus.DIP0003EnforcementHeight = 2; // DIP0003 activated immediately on devnet consensus.DIP0003EnforcementHash = uint256(); consensus.DIP0008Height = 2; // DIP0008 activated immediately on devnet consensus.BRRHeight = 300; consensus.MinBIP9WarningHeight = 2018; // dip8 activation height + miner confirmation window consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 1 consensus.nPowTargetTimespan = 24 * 60 * 60; // Dash: 1 day consensus.nPowTargetSpacing = 2.5 * 60; // Dash: 2.5 minutes consensus.fPowAllowMinDifficultyBlocks = true; consensus.fPowNoRetargeting = false; consensus.nPowKGWHeight = 4001; // nPowKGWHeight >= nPowDGWHeight means "no KGW" consensus.nPowDGWHeight = 4001; consensus.nRuleChangeActivationThreshold = 1512; // 75% for testchains consensus.nMinerConfirmationWindow = 2016; // nPowTargetTimespan / nPowTargetSpacing consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28; consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 1199145601; // January 1, 2008 consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1230767999; // December 31, 2008 // Deployment of BIP68, BIP112, and BIP113. consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0; consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 1506556800; // September 28th, 2017 consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = 999999999999ULL; // Deployment of DIP0001 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].bit = 1; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nStartTime = 1505692800; // Sep 18th, 2017 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nThresholdStart = 50; // 50% of 100 // Deployment of BIP147 consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].bit = 2; consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nStartTime = 1517792400; // Feb 5th, 2018 consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nThresholdStart = 50; // 50% of 100 // Deployment of DIP0003 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].bit = 3; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nStartTime = 1535752800; // Sep 1st, 2018 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nThresholdStart = 50; // 50% of 100 // Deployment of DIP0008 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].bit = 4; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nStartTime = 1553126400; // Mar 21st, 2019 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nThresholdStart = 50; // 50% of 100 // Deployment of Block Reward Reallocation consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].bit = 5; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nStartTime = 1598918400; // Sep 1st, 2020 consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nThresholdStart = 80; // 80% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nThresholdMin = 60; // 60% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nFalloffCoeff = 5; // this corresponds to 10 periods // Deployment of DIP0020, DIP0021 and LLMQ_100_67 quorums consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].bit = 6; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nStartTime = 1604188800; // November 1st, 2020 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nThresholdStart = 80; // 80% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nThresholdMin = 60; // 60% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nFalloffCoeff = 5; // this corresponds to 10 periods consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].bit = 7; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nStartTime = 1625097600; // July 1st, 2021 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nThresholdStart = 80; // 80% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nThresholdMin = 60; // 60% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nFalloffCoeff = 5; // this corresponds to 10 periods // Deployment of Deployment of Basic BLS, AssetLocks, EHF consensus.vDeployments[Consensus::DEPLOYMENT_V19].bit = 8; consensus.vDeployments[Consensus::DEPLOYMENT_V19].nStartTime = 1661990400; // Sep 1st, 2022 consensus.vDeployments[Consensus::DEPLOYMENT_V19].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_V19].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_V19].nThresholdStart = 80; // 80% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_V19].nThresholdMin = 60; // 60% of 100 consensus.vDeployments[Consensus::DEPLOYMENT_V19].nFalloffCoeff = 5; // this corresponds to 10 periods // The best chain should have at least this much work. consensus.nMinimumChainWork = uint256S("0x000000000000000000000000000000000000000000000000000000000000000"); // By default assume that the signatures in ancestors of this block are valid. consensus.defaultAssumeValid = uint256S("0x000000000000000000000000000000000000000000000000000000000000000"); pchMessageStart[0] = 0xe2; pchMessageStart[1] = 0xca; pchMessageStart[2] = 0xff; pchMessageStart[3] = 0xce; nDefaultPort = 19799; nDefaultPlatformP2PPort = 22100; nDefaultPlatformHTTPPort = 22101; nPruneAfterHeight = 1000; m_assumed_blockchain_size = 0; m_assumed_chain_state_size = 0; UpdateDevnetSubsidyAndDiffParametersFromArgs(args); genesis = CreateGenesisBlock(1417713337, 1096447, 0x207fffff, 1, 50 * COIN); consensus.hashGenesisBlock = genesis.GetHash(); assert(consensus.hashGenesisBlock == uint256S("0x000008ca1832a4baf228eb1553c03d3a2c8e02399550dd6ea8d65cec3ef23d2e")); assert(genesis.hashMerkleRoot == uint256S("0xe0028eb9648db56b1ac77cf090b99048a8007e2bb64b68f092c03c7f56a662c7")); devnetGenesis = FindDevNetGenesisBlock(genesis, 50 * COIN); consensus.hashDevnetGenesisBlock = devnetGenesis.GetHash(); vFixedSeeds.clear(); vSeeds.clear(); //vSeeds.push_back(CDNSSeedData("dashevo.org", "devnet-seed.dashevo.org")); // Testnet Dash addresses start with 'y' base58Prefixes[PUBKEY_ADDRESS] = std::vector(1,140); // Testnet Dash script addresses start with '8' or '9' base58Prefixes[SCRIPT_ADDRESS] = std::vector(1,19); // Testnet private keys start with '9' or 'c' (Bitcoin defaults) base58Prefixes[SECRET_KEY] = std::vector(1,239); // Testnet Dash BIP32 pubkeys start with 'tpub' (Bitcoin defaults) base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x35, 0x87, 0xCF}; // Testnet Dash BIP32 prvkeys start with 'tprv' (Bitcoin defaults) base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x35, 0x83, 0x94}; // Testnet Dash BIP44 coin type is '1' (All coin's testnet default) nExtCoinType = 1; // long living quorum params AddLLMQ(Consensus::LLMQType::LLMQ_50_60); AddLLMQ(Consensus::LLMQType::LLMQ_60_75); AddLLMQ(Consensus::LLMQType::LLMQ_400_60); AddLLMQ(Consensus::LLMQType::LLMQ_400_85); AddLLMQ(Consensus::LLMQType::LLMQ_100_67); AddLLMQ(Consensus::LLMQType::LLMQ_DEVNET); AddLLMQ(Consensus::LLMQType::LLMQ_DEVNET_DIP0024); AddLLMQ(Consensus::LLMQType::LLMQ_DEVNET_PLATFORM); consensus.llmqTypeChainLocks = Consensus::LLMQType::LLMQ_50_60; consensus.llmqTypeInstantSend = Consensus::LLMQType::LLMQ_50_60; consensus.llmqTypeDIP0024InstantSend = Consensus::LLMQType::LLMQ_60_75; consensus.llmqTypePlatform = Consensus::LLMQType::LLMQ_100_67; consensus.llmqTypeMnhf = Consensus::LLMQType::LLMQ_50_60; UpdateDevnetLLMQChainLocksFromArgs(args); UpdateDevnetLLMQInstantSendFromArgs(args); UpdateDevnetLLMQInstantSendDIP0024FromArgs(args); UpdateDevnetLLMQPlatformFromArgs(args); UpdateLLMQDevnetParametersFromArgs(args); UpdateDevnetPowTargetSpacingFromArgs(args); fDefaultConsistencyChecks = false; fRequireStandard = false; fRequireRoutableExternalIP = true; m_is_test_chain = true; fAllowMultipleAddressesFromGroup = true; fAllowMultiplePorts = true; nLLMQConnectionRetryTimeout = 60; m_is_mockable_chain = false; nPoolMinParticipants = 2; nPoolMaxParticipants = 20; nFulfilledRequestExpireTime = 5*60; // fulfilled requests expire in 5 minutes vSporkAddresses = {"yjPtiKh2uwk3bDutTEA2q9mCtXyiZRWn55"}; nMinSporkKeys = 1; // devnets are started with no blocks and no MN, so we can't check for upgraded MN (as there are none) fBIP9CheckMasternodesUpgraded = false; checkpointData = (CCheckpointData) { { { 0, uint256S("0x000008ca1832a4baf228eb1553c03d3a2c8e02399550dd6ea8d65cec3ef23d2e")}, { 1, devnetGenesis.GetHash() }, } }; chainTxData = ChainTxData{ devnetGenesis.GetBlockTime(), // * UNIX timestamp of devnet genesis block 2, // * we only have 2 coinbase transactions when a devnet is started up 0.01 // * estimated number of transactions per second }; } /** * Allows modifying the subsidy and difficulty devnet parameters. */ void UpdateDevnetSubsidyAndDiffParameters(int nMinimumDifficultyBlocks, int nHighSubsidyBlocks, int nHighSubsidyFactor) { consensus.nMinimumDifficultyBlocks = nMinimumDifficultyBlocks; consensus.nHighSubsidyBlocks = nHighSubsidyBlocks; consensus.nHighSubsidyFactor = nHighSubsidyFactor; } void UpdateDevnetSubsidyAndDiffParametersFromArgs(const ArgsManager& args); /** * Allows modifying the LLMQ type for ChainLocks. */ void UpdateDevnetLLMQChainLocks(Consensus::LLMQType llmqType) { consensus.llmqTypeChainLocks = llmqType; } void UpdateDevnetLLMQChainLocksFromArgs(const ArgsManager& args); /** * Allows modifying the LLMQ type for InstantSend. */ void UpdateDevnetLLMQInstantSend(Consensus::LLMQType llmqType) { consensus.llmqTypeInstantSend = llmqType; } /** * Allows modifying the LLMQ type for InstantSend (DIP0024). */ void UpdateDevnetLLMQDIP0024InstantSend(Consensus::LLMQType llmqType) { consensus.llmqTypeDIP0024InstantSend = llmqType; } /** * Allows modifying the LLMQ type for Platform. */ void UpdateDevnetLLMQPlatform(Consensus::LLMQType llmqType) { consensus.llmqTypePlatform = llmqType; } /** * Allows modifying PowTargetSpacing */ void UpdateDevnetPowTargetSpacing(int64_t nPowTargetSpacing) { consensus.nPowTargetSpacing = nPowTargetSpacing; } /** * Allows modifying parameters of the devnet LLMQ */ void UpdateLLMQDevnetParameters(int size, int threshold) { auto params = ranges::find_if(consensus.llmqs, [](const auto& llmq){ return llmq.type == Consensus::LLMQType::LLMQ_DEVNET;}); assert(params != consensus.llmqs.end()); params->size = size; params->minSize = threshold; params->threshold = threshold; params->dkgBadVotesThreshold = threshold; } void UpdateLLMQDevnetParametersFromArgs(const ArgsManager& args); void UpdateDevnetLLMQInstantSendFromArgs(const ArgsManager& args); void UpdateDevnetLLMQInstantSendDIP0024FromArgs(const ArgsManager& args); void UpdateDevnetLLMQPlatformFromArgs(const ArgsManager& args); void UpdateDevnetPowTargetSpacingFromArgs(const ArgsManager& args); }; /** * Regression test */ class CRegTestParams : public CChainParams { public: explicit CRegTestParams(const ArgsManager& args) { strNetworkID = CBaseChainParams::REGTEST; consensus.nSubsidyHalvingInterval = 150; consensus.nMasternodePaymentsStartBlock = 240; consensus.nMasternodePaymentsIncreaseBlock = 350; consensus.nMasternodePaymentsIncreasePeriod = 10; consensus.nInstantSendConfirmationsRequired = 2; consensus.nInstantSendKeepLock = 6; consensus.nBudgetPaymentsStartBlock = 1000; consensus.nBudgetPaymentsCycleBlocks = 50; consensus.nBudgetPaymentsWindowBlocks = 10; consensus.nSuperblockStartBlock = 1500; consensus.nSuperblockStartHash = uint256(); // do not check this on regtest consensus.nSuperblockCycle = 10; consensus.nSuperblockMaturityWindow = 10; // This is equal to SB cycle on regtest consensus.nGovernanceMinQuorum = 1; consensus.nGovernanceFilterElements = 100; consensus.nMasternodeMinimumConfirmations = 1; consensus.BIP34Height = 500; // BIP34 activated on regtest (Used in functional tests) consensus.BIP34Hash = uint256(); consensus.BIP65Height = 1351; // BIP65 activated on regtest (Used in functional tests) consensus.BIP66Height = 1251; // BIP66 activated on regtest (Used in functional tests) consensus.DIP0001Height = 2000; consensus.DIP0003Height = 432; consensus.DIP0003EnforcementHeight = 500; consensus.DIP0003EnforcementHash = uint256(); consensus.DIP0008Height = 432; consensus.BRRHeight = 2500; // see block_reward_reallocation_tests consensus.MinBIP9WarningHeight = 0; consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 1 consensus.nPowTargetTimespan = 24 * 60 * 60; // Dash: 1 day consensus.nPowTargetSpacing = 2.5 * 60; // Dash: 2.5 minutes consensus.fPowAllowMinDifficultyBlocks = true; consensus.fPowNoRetargeting = true; consensus.nPowKGWHeight = 15200; // same as mainnet consensus.nPowDGWHeight = 34140; // same as mainnet consensus.nRuleChangeActivationThreshold = 108; // 75% for testchains consensus.nMinerConfirmationWindow = 144; // Faster than normal for regtest (144 instead of 2016) consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28; consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 0; consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0; consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 0; consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].bit = 1; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nStartTime = 0; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].bit = 2; consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nStartTime = 0; consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].bit = 3; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nStartTime = 0; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].bit = 4; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nStartTime = 0; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].bit = 5; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nStartTime = 0; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nWindowSize = 500; consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nThresholdStart = 400; // 80% consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nThresholdMin = 300; // 60% consensus.vDeployments[Consensus::DEPLOYMENT_REALLOC].nFalloffCoeff = 5; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].bit = 6; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nStartTime = 0; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nWindowSize = 100; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nThresholdStart = 80; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nThresholdMin = 60; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0020].nFalloffCoeff = 5; // Deployment of Quorum Rotation DIP and decreased proposal fee consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].bit = 7; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nStartTime = 0; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nWindowSize = 300; consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nThresholdStart = 240; // 80% of 300 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nThresholdMin = 180; // 60% of 300 consensus.vDeployments[Consensus::DEPLOYMENT_DIP0024].nFalloffCoeff = 5; // this corresponds to 10 periods // Deployment of Deployment of Basic BLS, AssetLocks, EHF consensus.vDeployments[Consensus::DEPLOYMENT_V19].bit = 8; consensus.vDeployments[Consensus::DEPLOYMENT_V19].nStartTime = 0; consensus.vDeployments[Consensus::DEPLOYMENT_V19].nTimeout = 999999999999ULL; consensus.vDeployments[Consensus::DEPLOYMENT_V19].nWindowSize = 300; consensus.vDeployments[Consensus::DEPLOYMENT_V19].nThresholdStart = 240; // 80% of 300 consensus.vDeployments[Consensus::DEPLOYMENT_V19].nThresholdMin = 180; // 60% of 300 consensus.vDeployments[Consensus::DEPLOYMENT_V19].nFalloffCoeff = 5; // this corresponds to 10 periods // The best chain should have at least this much work. consensus.nMinimumChainWork = uint256S("0x00"); // By default assume that the signatures in ancestors of this block are valid. consensus.defaultAssumeValid = uint256S("0x00"); pchMessageStart[0] = 0xfc; pchMessageStart[1] = 0xc1; pchMessageStart[2] = 0xb7; pchMessageStart[3] = 0xdc; nDefaultPort = 19899; nDefaultPlatformP2PPort = 22200; nDefaultPlatformHTTPPort = 22201; nPruneAfterHeight = 1000; m_assumed_blockchain_size = 0; m_assumed_chain_state_size = 0; UpdateVersionBitsParametersFromArgs(args); UpdateDIP3ParametersFromArgs(args); UpdateDIP8ParametersFromArgs(args); UpdateBudgetParametersFromArgs(args); genesis = CreateGenesisBlock(1417713337, 1096447, 0x207fffff, 1, 50 * COIN); consensus.hashGenesisBlock = genesis.GetHash(); assert(consensus.hashGenesisBlock == uint256S("0x000008ca1832a4baf228eb1553c03d3a2c8e02399550dd6ea8d65cec3ef23d2e")); assert(genesis.hashMerkleRoot == uint256S("0xe0028eb9648db56b1ac77cf090b99048a8007e2bb64b68f092c03c7f56a662c7")); vFixedSeeds.clear(); //!< Regtest mode doesn't have any fixed seeds. vSeeds.clear(); //!< Regtest mode doesn't have any DNS seeds. fDefaultConsistencyChecks = true; fRequireStandard = true; fRequireRoutableExternalIP = false; m_is_test_chain = true; fAllowMultipleAddressesFromGroup = true; fAllowMultiplePorts = true; nLLMQConnectionRetryTimeout = 1; // must be lower then the LLMQ signing session timeout so that tests have control over failing behavior m_is_mockable_chain = true; nFulfilledRequestExpireTime = 5*60; // fulfilled requests expire in 5 minutes nPoolMinParticipants = 2; nPoolMaxParticipants = 20; // privKey: cP4EKFyJsHT39LDqgdcB43Y3YXjNyjb5Fuas1GQSeAtjnZWmZEQK vSporkAddresses = {"yj949n1UH6fDhw6HtVE5VMj2iSTaSWBMcW"}; nMinSporkKeys = 1; // regtest usually has no masternodes in most tests, so don't check for upgraged MNs fBIP9CheckMasternodesUpgraded = false; checkpointData = { { {0, uint256S("0x000008ca1832a4baf228eb1553c03d3a2c8e02399550dd6ea8d65cec3ef23d2e")}, } }; chainTxData = ChainTxData{ 0, 0, 0 }; // Regtest Dash addresses start with 'y' base58Prefixes[PUBKEY_ADDRESS] = std::vector(1,140); // Regtest Dash script addresses start with '8' or '9' base58Prefixes[SCRIPT_ADDRESS] = std::vector(1,19); // Regtest private keys start with '9' or 'c' (Bitcoin defaults) base58Prefixes[SECRET_KEY] = std::vector(1,239); // Regtest Dash BIP32 pubkeys start with 'tpub' (Bitcoin defaults) base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x35, 0x87, 0xCF}; // Regtest Dash BIP32 prvkeys start with 'tprv' (Bitcoin defaults) base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x35, 0x83, 0x94}; // Regtest Dash BIP44 coin type is '1' (All coin's testnet default) nExtCoinType = 1; // long living quorum params AddLLMQ(Consensus::LLMQType::LLMQ_TEST); AddLLMQ(Consensus::LLMQType::LLMQ_TEST_INSTANTSEND); AddLLMQ(Consensus::LLMQType::LLMQ_TEST_V17); AddLLMQ(Consensus::LLMQType::LLMQ_TEST_DIP0024); AddLLMQ(Consensus::LLMQType::LLMQ_TEST_PLATFORM); consensus.llmqTypeChainLocks = Consensus::LLMQType::LLMQ_TEST; consensus.llmqTypeInstantSend = Consensus::LLMQType::LLMQ_TEST_INSTANTSEND; consensus.llmqTypeDIP0024InstantSend = Consensus::LLMQType::LLMQ_TEST_DIP0024; consensus.llmqTypePlatform = Consensus::LLMQType::LLMQ_TEST_PLATFORM; consensus.llmqTypeMnhf = Consensus::LLMQType::LLMQ_TEST; UpdateLLMQTestParametersFromArgs(args, Consensus::LLMQType::LLMQ_TEST); UpdateLLMQTestParametersFromArgs(args, Consensus::LLMQType::LLMQ_TEST_INSTANTSEND); } /** * Allows modifying the Version Bits regtest parameters. */ void UpdateVersionBitsParameters(Consensus::DeploymentPos d, int64_t nStartTime, int64_t nTimeout, int64_t nWindowSize, int64_t nThresholdStart, int64_t nThresholdMin, int64_t nFalloffCoeff) { consensus.vDeployments[d].nStartTime = nStartTime; consensus.vDeployments[d].nTimeout = nTimeout; if (nWindowSize != -1) { consensus.vDeployments[d].nWindowSize = nWindowSize; } if (nThresholdStart != -1) { consensus.vDeployments[d].nThresholdStart = nThresholdStart; } if (nThresholdMin != -1) { consensus.vDeployments[d].nThresholdMin = nThresholdMin; } if (nFalloffCoeff != -1) { consensus.vDeployments[d].nFalloffCoeff = nFalloffCoeff; } } void UpdateVersionBitsParametersFromArgs(const ArgsManager& args); /** * Allows modifying the DIP3 activation and enforcement height */ void UpdateDIP3Parameters(int nActivationHeight, int nEnforcementHeight) { consensus.DIP0003Height = nActivationHeight; consensus.DIP0003EnforcementHeight = nEnforcementHeight; } void UpdateDIP3ParametersFromArgs(const ArgsManager& args); /** * Allows modifying the DIP8 activation height */ void UpdateDIP8Parameters(int nActivationHeight) { consensus.DIP0008Height = nActivationHeight; } void UpdateDIP8ParametersFromArgs(const ArgsManager& args); /** * Allows modifying the budget regtest parameters. */ void UpdateBudgetParameters(int nMasternodePaymentsStartBlock, int nBudgetPaymentsStartBlock, int nSuperblockStartBlock) { consensus.nMasternodePaymentsStartBlock = nMasternodePaymentsStartBlock; consensus.nBudgetPaymentsStartBlock = nBudgetPaymentsStartBlock; consensus.nSuperblockStartBlock = nSuperblockStartBlock; } void UpdateBudgetParametersFromArgs(const ArgsManager& args); /** * Allows modifying parameters of the test LLMQ */ void UpdateLLMQTestParameters(int size, int threshold, const Consensus::LLMQType llmqType) { auto params = ranges::find_if(consensus.llmqs, [llmqType](const auto& llmq){ return llmq.type == llmqType;}); assert(params != consensus.llmqs.end()); params->size = size; params->minSize = threshold; params->threshold = threshold; params->dkgBadVotesThreshold = threshold; } void UpdateLLMQTestParametersFromArgs(const ArgsManager& args, const Consensus::LLMQType llmqType); }; void CRegTestParams::UpdateVersionBitsParametersFromArgs(const ArgsManager& args) { if (!args.IsArgSet("-vbparams")) return; for (const std::string& strDeployment : args.GetArgs("-vbparams")) { std::vector vDeploymentParams = SplitString(strDeployment, ':'); if (vDeploymentParams.size() != 3 && vDeploymentParams.size() != 5 && vDeploymentParams.size() != 7) { throw std::runtime_error("Version bits parameters malformed, expecting " ":: or " ":::: or " "::::::"); } int64_t nStartTime, nTimeout, nWindowSize = -1, nThresholdStart = -1, nThresholdMin = -1, nFalloffCoeff = -1; if (!ParseInt64(vDeploymentParams[1], &nStartTime)) { throw std::runtime_error(strprintf("Invalid nStartTime (%s)", vDeploymentParams[1])); } if (!ParseInt64(vDeploymentParams[2], &nTimeout)) { throw std::runtime_error(strprintf("Invalid nTimeout (%s)", vDeploymentParams[2])); } if (vDeploymentParams.size() >= 5) { if (!ParseInt64(vDeploymentParams[3], &nWindowSize)) { throw std::runtime_error(strprintf("Invalid nWindowSize (%s)", vDeploymentParams[3])); } if (!ParseInt64(vDeploymentParams[4], &nThresholdStart)) { throw std::runtime_error(strprintf("Invalid nThresholdStart (%s)", vDeploymentParams[4])); } } if (vDeploymentParams.size() == 7) { if (!ParseInt64(vDeploymentParams[5], &nThresholdMin)) { throw std::runtime_error(strprintf("Invalid nThresholdMin (%s)", vDeploymentParams[5])); } if (!ParseInt64(vDeploymentParams[6], &nFalloffCoeff)) { throw std::runtime_error(strprintf("Invalid nFalloffCoeff (%s)", vDeploymentParams[6])); } } bool found = false; for (int j=0; j < (int)Consensus::MAX_VERSION_BITS_DEPLOYMENTS; ++j) { if (vDeploymentParams[0] == VersionBitsDeploymentInfo[j].name) { UpdateVersionBitsParameters(Consensus::DeploymentPos(j), nStartTime, nTimeout, nWindowSize, nThresholdStart, nThresholdMin, nFalloffCoeff); found = true; LogPrintf("Setting version bits activation parameters for %s to start=%ld, timeout=%ld, window=%ld, thresholdstart=%ld, thresholdmin=%ld, falloffcoeff=%ld\n", vDeploymentParams[0], nStartTime, nTimeout, nWindowSize, nThresholdStart, nThresholdMin, nFalloffCoeff); break; } } if (!found) { throw std::runtime_error(strprintf("Invalid deployment (%s)", vDeploymentParams[0])); } } } void CRegTestParams::UpdateDIP3ParametersFromArgs(const ArgsManager& args) { if (!args.IsArgSet("-dip3params")) return; std::string strParams = args.GetArg("-dip3params", ""); std::vector vParams = SplitString(strParams, ':'); if (vParams.size() != 2) { throw std::runtime_error("DIP3 parameters malformed, expecting :"); } int nDIP3ActivationHeight, nDIP3EnforcementHeight; if (!ParseInt32(vParams[0], &nDIP3ActivationHeight)) { throw std::runtime_error(strprintf("Invalid activation height (%s)", vParams[0])); } if (!ParseInt32(vParams[1], &nDIP3EnforcementHeight)) { throw std::runtime_error(strprintf("Invalid enforcement height (%s)", vParams[1])); } LogPrintf("Setting DIP3 parameters to activation=%ld, enforcement=%ld\n", nDIP3ActivationHeight, nDIP3EnforcementHeight); UpdateDIP3Parameters(nDIP3ActivationHeight, nDIP3EnforcementHeight); } void CRegTestParams::UpdateDIP8ParametersFromArgs(const ArgsManager& args) { if (!args.IsArgSet("-dip8params")) return; std::string strParams = args.GetArg("-dip8params", ""); std::vector vParams = SplitString(strParams, ':'); if (vParams.size() != 1) { throw std::runtime_error("DIP8 parameters malformed, expecting "); } int nDIP8ActivationHeight; if (!ParseInt32(vParams[0], &nDIP8ActivationHeight)) { throw std::runtime_error(strprintf("Invalid activation height (%s)", vParams[0])); } LogPrintf("Setting DIP8 parameters to activation=%ld\n", nDIP8ActivationHeight); UpdateDIP8Parameters(nDIP8ActivationHeight); } void CRegTestParams::UpdateBudgetParametersFromArgs(const ArgsManager& args) { if (!args.IsArgSet("-budgetparams")) return; std::string strParams = args.GetArg("-budgetparams", ""); std::vector vParams = SplitString(strParams, ':'); if (vParams.size() != 3) { throw std::runtime_error("Budget parameters malformed, expecting ::"); } int nMasternodePaymentsStartBlock, nBudgetPaymentsStartBlock, nSuperblockStartBlock; if (!ParseInt32(vParams[0], &nMasternodePaymentsStartBlock)) { throw std::runtime_error(strprintf("Invalid masternode start height (%s)", vParams[0])); } if (!ParseInt32(vParams[1], &nBudgetPaymentsStartBlock)) { throw std::runtime_error(strprintf("Invalid budget start block (%s)", vParams[1])); } if (!ParseInt32(vParams[2], &nSuperblockStartBlock)) { throw std::runtime_error(strprintf("Invalid superblock start height (%s)", vParams[2])); } LogPrintf("Setting budget parameters to masternode=%ld, budget=%ld, superblock=%ld\n", nMasternodePaymentsStartBlock, nBudgetPaymentsStartBlock, nSuperblockStartBlock); UpdateBudgetParameters(nMasternodePaymentsStartBlock, nBudgetPaymentsStartBlock, nSuperblockStartBlock); } void CRegTestParams::UpdateLLMQTestParametersFromArgs(const ArgsManager& args, const Consensus::LLMQType llmqType) { assert(llmqType == Consensus::LLMQType::LLMQ_TEST || llmqType == Consensus::LLMQType::LLMQ_TEST_INSTANTSEND); std::string cmd_param{"-llmqtestparams"}, llmq_name{"LLMQ_TEST"}; if (llmqType == Consensus::LLMQType::LLMQ_TEST_INSTANTSEND) { cmd_param = "-llmqtestinstantsendparams"; llmq_name = "LLMQ_TEST_INSTANTSEND"; } if (!args.IsArgSet(cmd_param)) return; std::string strParams = args.GetArg(cmd_param, ""); std::vector vParams = SplitString(strParams, ':'); if (vParams.size() != 2) { throw std::runtime_error(strprintf("%s parameters malformed, expecting :", llmq_name)); } int size, threshold; if (!ParseInt32(vParams[0], &size)) { throw std::runtime_error(strprintf("Invalid %s size (%s)", llmq_name, vParams[0])); } if (!ParseInt32(vParams[1], &threshold)) { throw std::runtime_error(strprintf("Invalid %s threshold (%s)", llmq_name, vParams[1])); } LogPrintf("Setting %s parameters to size=%ld, threshold=%ld\n", llmq_name, size, threshold); UpdateLLMQTestParameters(size, threshold, llmqType); } void CDevNetParams::UpdateDevnetSubsidyAndDiffParametersFromArgs(const ArgsManager& args) { if (!args.IsArgSet("-minimumdifficultyblocks") && !args.IsArgSet("-highsubsidyblocks") && !args.IsArgSet("-highsubsidyfactor")) return; int nMinimumDifficultyBlocks = gArgs.GetArg("-minimumdifficultyblocks", consensus.nMinimumDifficultyBlocks); int nHighSubsidyBlocks = gArgs.GetArg("-highsubsidyblocks", consensus.nHighSubsidyBlocks); int nHighSubsidyFactor = gArgs.GetArg("-highsubsidyfactor", consensus.nHighSubsidyFactor); LogPrintf("Setting minimumdifficultyblocks=%ld, highsubsidyblocks=%ld, highsubsidyfactor=%ld\n", nMinimumDifficultyBlocks, nHighSubsidyBlocks, nHighSubsidyFactor); UpdateDevnetSubsidyAndDiffParameters(nMinimumDifficultyBlocks, nHighSubsidyBlocks, nHighSubsidyFactor); } void CDevNetParams::UpdateDevnetLLMQChainLocksFromArgs(const ArgsManager& args) { if (!args.IsArgSet("-llmqchainlocks")) return; std::string strLLMQType = gArgs.GetArg("-llmqchainlocks", std::string(GetLLMQ(consensus.llmqTypeChainLocks).name)); Consensus::LLMQType llmqType = Consensus::LLMQType::LLMQ_NONE; for (const auto& params : consensus.llmqs) { if (params.name == strLLMQType) { if (params.useRotation) { throw std::runtime_error("LLMQ type specified for -llmqchainlocks must NOT use rotation"); } llmqType = params.type; } } if (llmqType == Consensus::LLMQType::LLMQ_NONE) { throw std::runtime_error("Invalid LLMQ type specified for -llmqchainlocks."); } LogPrintf("Setting llmqchainlocks to size=%ld\n", static_cast(llmqType)); UpdateDevnetLLMQChainLocks(llmqType); } void CDevNetParams::UpdateDevnetLLMQInstantSendFromArgs(const ArgsManager& args) { if (!args.IsArgSet("-llmqinstantsend")) return; std::string strLLMQType = gArgs.GetArg("-llmqinstantsend", std::string(GetLLMQ(consensus.llmqTypeInstantSend).name)); Consensus::LLMQType llmqType = Consensus::LLMQType::LLMQ_NONE; for (const auto& params : consensus.llmqs) { if (params.name == strLLMQType) { if (params.useRotation) { throw std::runtime_error("LLMQ type specified for -llmqinstantsend must NOT use rotation"); } llmqType = params.type; } } if (llmqType == Consensus::LLMQType::LLMQ_NONE) { throw std::runtime_error("Invalid LLMQ type specified for -llmqinstantsend."); } LogPrintf("Setting llmqinstantsend to size=%ld\n", static_cast(llmqType)); UpdateDevnetLLMQInstantSend(llmqType); } void CDevNetParams::UpdateDevnetLLMQInstantSendDIP0024FromArgs(const ArgsManager& args) { if (!args.IsArgSet("-llmqinstantsenddip0024")) return; std::string strLLMQType = gArgs.GetArg("-llmqinstantsenddip0024", std::string(GetLLMQ(consensus.llmqTypeDIP0024InstantSend).name)); Consensus::LLMQType llmqType = Consensus::LLMQType::LLMQ_NONE; for (const auto& params : consensus.llmqs) { if (params.name == strLLMQType) { if (!params.useRotation) { throw std::runtime_error("LLMQ type specified for -llmqinstantsenddip0024 must use rotation"); } llmqType = params.type; } } if (llmqType == Consensus::LLMQType::LLMQ_NONE) { throw std::runtime_error("Invalid LLMQ type specified for -llmqinstantsenddip0024."); } LogPrintf("Setting llmqinstantsenddip0024 to size=%ld\n", static_cast(llmqType)); UpdateDevnetLLMQDIP0024InstantSend(llmqType); } void CDevNetParams::UpdateDevnetLLMQPlatformFromArgs(const ArgsManager& args) { if (!args.IsArgSet("-llmqplatform")) return; std::string strLLMQType = gArgs.GetArg("-llmqplatform", std::string(GetLLMQ(consensus.llmqTypePlatform).name)); Consensus::LLMQType llmqType = Consensus::LLMQType::LLMQ_NONE; for (const auto& params : consensus.llmqs) { if (params.name == strLLMQType) { llmqType = params.type; } } if (llmqType == Consensus::LLMQType::LLMQ_NONE) { throw std::runtime_error("Invalid LLMQ type specified for -llmqplatform."); } LogPrintf("Setting llmqplatform to size=%ld\n", static_cast(llmqType)); UpdateDevnetLLMQPlatform(llmqType); } void CDevNetParams::UpdateDevnetPowTargetSpacingFromArgs(const ArgsManager& args) { if (!args.IsArgSet("-powtargetspacing")) return; std::string strPowTargetSpacing = gArgs.GetArg("-powtargetspacing", ""); int64_t powTargetSpacing; if (!ParseInt64(strPowTargetSpacing, &powTargetSpacing)) { throw std::runtime_error(strprintf("Invalid parsing of powTargetSpacing (%s)", strPowTargetSpacing)); } if (powTargetSpacing < 1) { throw std::runtime_error(strprintf("Invalid value of powTargetSpacing (%s)", strPowTargetSpacing)); } LogPrintf("Setting powTargetSpacing to %ld\n", powTargetSpacing); UpdateDevnetPowTargetSpacing(powTargetSpacing); } void CDevNetParams::UpdateLLMQDevnetParametersFromArgs(const ArgsManager& args) { if (!args.IsArgSet("-llmqdevnetparams")) return; std::string strParams = args.GetArg("-llmqdevnetparams", ""); std::vector vParams = SplitString(strParams, ':'); if (vParams.size() != 2) { throw std::runtime_error("LLMQ_DEVNET parameters malformed, expecting :"); } int size, threshold; if (!ParseInt32(vParams[0], &size)) { throw std::runtime_error(strprintf("Invalid LLMQ_DEVNET size (%s)", vParams[0])); } if (!ParseInt32(vParams[1], &threshold)) { throw std::runtime_error(strprintf("Invalid LLMQ_DEVNET threshold (%s)", vParams[1])); } LogPrintf("Setting LLMQ_DEVNET parameters to size=%ld, threshold=%ld\n", size, threshold); UpdateLLMQDevnetParameters(size, threshold); } static std::unique_ptr globalChainParams; const CChainParams &Params() { assert(globalChainParams); return *globalChainParams; } std::unique_ptr CreateChainParams(const std::string& chain) { if (chain == CBaseChainParams::MAIN) return std::make_unique(); else if (chain == CBaseChainParams::TESTNET) return std::make_unique(); else if (chain == CBaseChainParams::DEVNET) return std::make_unique(gArgs); else if (chain == CBaseChainParams::REGTEST) return std::make_unique(gArgs); throw std::runtime_error(strprintf("%s: Unknown chain %s.", __func__, chain)); } void SelectParams(const std::string& network) { SelectBaseParams(network); globalChainParams = CreateChainParams(network); }