Line data Source code
1 : // Copyright (c) 2010 Satoshi Nakamoto
2 : // Copyright (c) 2009-2021 The Bitcoin Core developers
3 : // Copyright (c) 2014-2025 The Dash Core developers
4 : // Distributed under the MIT software license, see the accompanying
5 : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
6 :
7 : #include <chainparams.h>
8 :
9 : #include <llmq/params.h>
10 : #include <util/std23.h>
11 :
12 : #include <arith_uint256.h>
13 : #include <chainparamsseeds.h>
14 : #include <consensus/merkle.h>
15 : #include <deploymentinfo.h>
16 : #include <util/system.h>
17 : #include <versionbits.h>
18 :
19 : #include <cassert>
20 : #include <ranges>
21 :
22 20004 : static CBlock CreateGenesisBlock(const char* pszTimestamp, const CScript& genesisOutputScript, uint32_t nTime, uint32_t nNonce, uint32_t nBits, int32_t nVersion, const CAmount& genesisReward)
23 : {
24 20004 : CMutableTransaction txNew;
25 20004 : txNew.nVersion = 1;
26 20004 : txNew.vin.resize(1);
27 20004 : txNew.vout.resize(1);
28 20004 : txNew.vin[0].scriptSig = CScript() << 486604799 << CScriptNum(4) << std::vector<unsigned char>((const unsigned char*)pszTimestamp, (const unsigned char*)pszTimestamp + strlen(pszTimestamp));
29 20004 : txNew.vout[0].nValue = genesisReward;
30 20004 : txNew.vout[0].scriptPubKey = genesisOutputScript;
31 :
32 20004 : CBlock genesis;
33 20004 : genesis.nTime = nTime;
34 20004 : genesis.nBits = nBits;
35 20004 : genesis.nNonce = nNonce;
36 20004 : genesis.nVersion = nVersion;
37 20004 : genesis.vtx.push_back(MakeTransactionRef(std::move(txNew)));
38 20004 : genesis.hashPrevBlock.SetNull();
39 20004 : genesis.hashMerkleRoot = BlockMerkleRoot(genesis);
40 20004 : return genesis;
41 20004 : }
42 :
43 3796 : static CBlock CreateDevNetGenesisBlock(const uint256 &prevBlockHash, const std::string& devNetName, uint32_t nTime, uint32_t nNonce, uint32_t nBits, const CAmount& genesisReward)
44 : {
45 3796 : assert(!devNetName.empty());
46 :
47 3796 : CMutableTransaction txNew;
48 3796 : txNew.nVersion = 1;
49 3796 : txNew.vin.resize(1);
50 3796 : txNew.vout.resize(1);
51 : // put height (BIP34) and devnet name into coinbase
52 3796 : txNew.vin[0].scriptSig = CScript() << 1 << std::vector<unsigned char>(devNetName.begin(), devNetName.end());
53 3796 : txNew.vout[0].nValue = genesisReward;
54 3796 : txNew.vout[0].scriptPubKey = CScript() << OP_RETURN;
55 :
56 3796 : CBlock genesis;
57 3796 : genesis.nTime = nTime;
58 3796 : genesis.nBits = nBits;
59 3796 : genesis.nNonce = nNonce;
60 3796 : genesis.nVersion = 4;
61 3796 : genesis.vtx.push_back(MakeTransactionRef(std::move(txNew)));
62 3796 : genesis.hashPrevBlock = prevBlockHash;
63 3796 : genesis.hashMerkleRoot = BlockMerkleRoot(genesis);
64 3796 : return genesis;
65 3796 : }
66 :
67 : /**
68 : * Build the genesis block. Note that the output of its generation
69 : * transaction cannot be spent since it did not originally exist in the
70 : * database.
71 : *
72 : * CBlock(hash=00000ffd590b14, ver=1, hashPrevBlock=00000000000000, hashMerkleRoot=e0028e, nTime=1390095618, nBits=1e0ffff0, nNonce=28917698, vtx=1)
73 : * CTransaction(hash=e0028e, ver=1, vin.size=1, vout.size=1, nLockTime=0)
74 : * CTxIn(COutPoint(000000, -1), coinbase 04ffff001d01044c5957697265642030392f4a616e2f3230313420546865204772616e64204578706572696d656e7420476f6573204c6976653a204f76657273746f636b2e636f6d204973204e6f7720416363657074696e6720426974636f696e73)
75 : * CTxOut(nValue=50.00000000, scriptPubKey=0xA9037BAC7050C479B121CF)
76 : * vMerkleTree: e0028e
77 : */
78 20004 : static CBlock CreateGenesisBlock(uint32_t nTime, uint32_t nNonce, uint32_t nBits, int32_t nVersion, const CAmount& genesisReward)
79 : {
80 20004 : const char* pszTimestamp = "Wired 09/Jan/2014 The Grand Experiment Goes Live: Overstock.com Is Now Accepting Bitcoins";
81 20004 : const CScript genesisOutputScript = CScript() << ParseHex("040184710fa689ad5023690c80f3a49c8f13f8d45b8c857fbcbc8bc4a8e4d3eb4b10f4d4604fa08dce601aaf0f470216fe1b51850b4acf21b179c45070ac7b03a9") << OP_CHECKSIG;
82 20004 : return CreateGenesisBlock(pszTimestamp, genesisOutputScript, nTime, nNonce, nBits, nVersion, genesisReward);
83 20004 : }
84 :
85 3796 : static CBlock FindDevNetGenesisBlock(const CBlock &prevBlock, const CAmount& reward)
86 : {
87 3796 : std::string devNetName = gArgs.GetDevNetName();
88 3796 : assert(!devNetName.empty());
89 :
90 3796 : CBlock block = CreateDevNetGenesisBlock(prevBlock.GetHash(), devNetName, prevBlock.nTime + 1, 0, prevBlock.nBits, reward);
91 :
92 3796 : arith_uint256 bnTarget;
93 3796 : bnTarget.SetCompact(block.nBits);
94 :
95 3797 : for (uint32_t nNonce = 0; nNonce < UINT32_MAX; nNonce++) {
96 3797 : block.nNonce = nNonce;
97 :
98 3797 : uint256 hash = block.GetHash();
99 3797 : if (UintToArith256(hash) <= bnTarget)
100 3796 : return block;
101 1 : }
102 :
103 : // This is very unlikely to happen as we start the devnet with a very low difficulty. In many cases even the first
104 : // iteration of the above loop will give a result already
105 0 : error("FindDevNetGenesisBlock: could not find devnet genesis block for %s", devNetName);
106 0 : assert(false);
107 3796 : }
108 :
109 25855 : bool CChainParams::IsValidMNActivation(int nBit, int64_t timePast) const
110 : {
111 25855 : assert(nBit < VERSIONBITS_NUM_BITS);
112 :
113 50988 : for (int index = 0; index < Consensus::MAX_VERSION_BITS_DEPLOYMENTS; ++index) {
114 50879 : if (consensus.vDeployments[index].bit == nBit) {
115 25776 : auto& deployment = consensus.vDeployments[index];
116 25776 : if (timePast > deployment.nTimeout || timePast < deployment.nStartTime) {
117 30 : LogPrintf("%s: activation by bit=%d deployment='%s' is out of time range start=%lld timeout=%lld\n", __func__, nBit, VersionBitsDeploymentInfo[Consensus::DeploymentPos(index)].name, deployment.nStartTime, deployment.nTimeout);
118 30 : continue;
119 : }
120 25746 : if (!deployment.useEHF) {
121 1 : LogPrintf("%s: trying to set MnEHF for non-masternode activation fork bit=%d\n", __func__, nBit);
122 1 : return false;
123 : }
124 25745 : LogPrintf("%s: set MnEHF for bit=%d is valid\n", __func__, nBit);
125 25745 : return true;
126 : }
127 25103 : }
128 109 : LogPrintf("%s: WARNING: unknown MnEHF fork bit=%d\n", __func__, nBit);
129 109 : return true;
130 25855 : }
131 :
132 115296 : void CChainParams::AddLLMQ(Consensus::LLMQType llmqType)
133 : {
134 115296 : assert(!GetLLMQ(llmqType).has_value());
135 946408 : for (const auto& llmq_param : Consensus::available_llmqs) {
136 946408 : if (llmq_param.type == llmqType) {
137 115296 : consensus.llmqs.push_back(llmq_param);
138 115296 : return;
139 : }
140 : }
141 0 : error("CChainParams::%s: unknown LLMQ type %d", __func__, static_cast<uint8_t>(llmqType));
142 0 : assert(false);
143 : }
144 :
145 3819623 : std::optional<Consensus::LLMQParams> CChainParams::GetLLMQ(Consensus::LLMQType llmqType) const
146 : {
147 11861395 : for (const auto& llmq_param : consensus.llmqs) {
148 11746091 : if (llmq_param.type == llmqType) {
149 3704319 : return std::make_optional(llmq_param);
150 : }
151 : }
152 115304 : return std::nullopt;
153 3819623 : }
154 :
155 : /**
156 : * Main network on which people trade goods and services.
157 : */
158 : class CMainParams : public CChainParams {
159 : public:
160 10242 : CMainParams() {
161 5121 : strNetworkID = CBaseChainParams::MAIN;
162 5121 : consensus.nSubsidyHalvingInterval = 210240; // Note: actual number of blocks per calendar year with DGW v3 is ~200700 (for example 449750 - 249050)
163 5121 : consensus.nMasternodePaymentsStartBlock = 100000; // not true, but it's ok as long as it's less then nMasternodePaymentsIncreaseBlock
164 5121 : consensus.nMasternodePaymentsIncreaseBlock = 158000; // actual historical value
165 5121 : consensus.nMasternodePaymentsIncreasePeriod = 576*30; // 17280 - actual historical value
166 5121 : consensus.nInstantSendConfirmationsRequired = 6;
167 5121 : consensus.nInstantSendKeepLock = 24;
168 5121 : consensus.nBudgetPaymentsStartBlock = 328008; // actual historical value
169 5121 : consensus.nBudgetPaymentsCycleBlocks = 16616; // ~(60*24*30)/2.6, actual number of blocks per month is 200700 / 12 = 16725
170 5121 : consensus.nBudgetPaymentsWindowBlocks = 100;
171 5121 : consensus.nSuperblockStartBlock = 614820; // The block at which 12.1 goes live (end of final 12.0 budget cycle)
172 5121 : consensus.nSuperblockStartHash = uint256S("0000000000020cb27c7ef164d21003d5d20cdca2f54dd9a9ca6d45f4d47f8aa3");
173 5121 : consensus.nSuperblockCycle = 16616; // ~(60*24*30)/2.6, actual number of blocks per month is 200700 / 12 = 16725
174 5121 : consensus.nSuperblockMaturityWindow = 1662; // ~(60*24*3)/2.6, ~3 days before actual Superblock is emitted
175 5121 : consensus.nGovernanceMinQuorum = 10;
176 5121 : consensus.nGovernanceFilterElements = 20000;
177 5121 : consensus.nMasternodeMinimumConfirmations = 15;
178 5121 : consensus.BIP34Height = 951;
179 5121 : consensus.BIP34Hash = uint256S("0x000001f35e70f7c5705f64c6c5cc3dea9449e74d5b5c7cf74dad1bcca14a8012");
180 5121 : consensus.BIP65Height = 619382; // 00000000000076d8fcea02ec0963de4abfd01e771fec0863f960c2c64fe6f357
181 5121 : consensus.BIP66Height = 245817; // 00000000000b1fa2dfa312863570e13fae9ca7b5566cb27e55422620b469aefa
182 5121 : consensus.BIP147Height = 939456; // 00000000000000117befca4fab5622514772f608852e5edd8df9c55464b6fe37
183 5121 : consensus.CSVHeight = 622944; // 00000000000002e3d3a6224cfce80bae367fd3283d1e5a8ba50e5e60b2d2905d
184 5121 : consensus.DIP0001Height = 782208; // 000000000000000cbc9cb551e8ee1ac7aa223585cbdfb755d3683bafd93679e4
185 5121 : consensus.DIP0003Height = 1028160;
186 5121 : consensus.DIP0003EnforcementHeight = 1047200;
187 5121 : consensus.DIP0003EnforcementHash = uint256S("000000000000002d1734087b4c5afc3133e4e1c3e1a89218f62bcd9bb3d17f81");
188 5121 : consensus.DIP0008Height = 1088640; // 00000000000000112e41e4b3afda8b233b8cc07c532d2eac5de097b68358c43e
189 5121 : consensus.BRRHeight = 1374912; // 000000000000000c5a124f3eccfbe6e17876dca79cec9e63dfa70d269113c926
190 5121 : consensus.DIP0020Height = 1516032; // 000000000000000f64ed3bd9af1078177ac026f6aa2677aa4d8beeae43be56cc
191 5121 : consensus.DIP0024Height = 1737792; // 0000000000000001342be9c0b75ad40c276beaad91616423c4d9cb101b3db438
192 5121 : consensus.DIP0024QuorumsHeight = 1738698; // 000000000000001aa25181e4c466e593992c98f9eb21c69ee757b8bb0af50244
193 5121 : consensus.V19Height = 1899072; // 0000000000000015e32e73052d663626327004c81c5c22cb8b42c361015c0eae
194 5121 : consensus.V20Height = 1987776; // 000000000000001bf41cff06b76780050682ca29e61a91c391893d4745579777
195 5121 : consensus.MN_RRHeight = 2128896; // 0000000000000009a9696da93d3807eb14eb00a4ff449206d689156a21b27f26
196 5121 : consensus.WithdrawalsHeight = 2201472; // 00000000000000210518749e17c00b035a2a4982c906236c28c41ea2231bf7ef
197 5121 : consensus.MinBIP9WarningHeight = 2201472 + 2016; // withdrawals activation height + miner confirmation window
198 5121 : consensus.powLimit = uint256S("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 20
199 5121 : consensus.nPowTargetTimespan = 24 * 60 * 60; // Dash: 1 day
200 5121 : consensus.nPowTargetSpacing = 2.5 * 60; // Dash: 2.5 minutes
201 5121 : consensus.fPowAllowMinDifficultyBlocks = false;
202 5121 : consensus.fPowNoRetargeting = false;
203 5121 : consensus.nPowKGWHeight = 15200;
204 5121 : consensus.nPowDGWHeight = 34140;
205 5121 : consensus.nRuleChangeActivationThreshold = 1815; // 90% of 2016
206 5121 : consensus.nMinerConfirmationWindow = 2016; // nPowTargetTimespan / nPowTargetSpacing
207 5121 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28;
208 5121 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = Consensus::BIP9Deployment::NEVER_ACTIVE;
209 5121 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
210 5121 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].min_activation_height = 0; // No activation delay
211 :
212 5121 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].bit = 12;
213 5121 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nStartTime = Consensus::BIP9Deployment::NEVER_ACTIVE; // TODO
214 5121 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT; // TODO
215 5121 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nWindowSize = 4032;
216 5121 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nThresholdStart = 3226; // 80% of 4032
217 5121 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nThresholdMin = 2420; // 60% of 4032
218 5121 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nFalloffCoeff = 5; // this corresponds to 10 periods
219 5121 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].useEHF = true;
220 :
221 5121 : consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000b9040746437784aaec47"); // 2471728
222 5121 : consensus.defaultAssumeValid = uint256S("0x000000000000001a19ad7270422a00f86123ea94e0b295a3a796d6861bd7b032"); // 2471728
223 :
224 : /**
225 : * The message start string is designed to be unlikely to occur in normal data.
226 : * The characters are rarely used upper ASCII, not valid as UTF-8, and produce
227 : * a large 32-bit integer with any alignment.
228 : */
229 5121 : pchMessageStart[0] = 0xbf;
230 5121 : pchMessageStart[1] = 0x0c;
231 5121 : pchMessageStart[2] = 0x6b;
232 5121 : pchMessageStart[3] = 0xbd;
233 5121 : nDefaultPort = 9999;
234 5121 : nDefaultPlatformP2PPort = 26656;
235 5121 : nDefaultPlatformHTTPPort = 443;
236 5121 : nPruneAfterHeight = 100000;
237 5121 : m_assumed_blockchain_size = 57;
238 5121 : m_assumed_chain_state_size = 1;
239 :
240 5121 : genesis = CreateGenesisBlock(1390095618, 28917698, 0x1e0ffff0, 1, 50 * COIN);
241 5121 : consensus.hashGenesisBlock = genesis.GetHash();
242 5121 : assert(consensus.hashGenesisBlock == uint256S("0x00000ffd590b1485b3caadc19b22e6379c733355108f107a430458cdf3407ab6"));
243 5121 : assert(genesis.hashMerkleRoot == uint256S("0xe0028eb9648db56b1ac77cf090b99048a8007e2bb64b68f092c03c7f56a662c7"));
244 :
245 : // Note that of those which support the service bits prefix, most only support a subset of
246 : // possible options.
247 : // This is fine at runtime as we'll fall back to using them as an addrfetch if they don't support the
248 : // service bits we want, but we should get them updated to support all service bits wanted by any
249 : // release ASAP to avoid it where possible.
250 5121 : vSeeds.emplace_back("dnsseed.dash.org.");
251 :
252 : // Dash addresses start with 'X'
253 5121 : base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,76);
254 : // Dash script addresses start with '7'
255 5121 : base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,16);
256 : // Dash private keys start with '7' or 'X'
257 5121 : base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,204);
258 : // Dash BIP32 pubkeys start with 'xpub' (Bitcoin defaults)
259 5121 : base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x88, 0xB2, 0x1E};
260 : // Dash BIP32 prvkeys start with 'xprv' (Bitcoin defaults)
261 5121 : base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x88, 0xAD, 0xE4};
262 :
263 : // DIP-18 Dash Platform address HRP (bech32m)
264 5121 : bech32_platform_hrp = "dash";
265 :
266 : // Dash BIP44 coin type is '5'
267 5121 : nExtCoinType = 5;
268 :
269 5121 : vFixedSeeds = std::vector<uint8_t>(std::begin(chainparams_seed_main), std::end(chainparams_seed_main));
270 :
271 : // long living quorum params
272 5121 : AddLLMQ(Consensus::LLMQType::LLMQ_50_60);
273 5121 : AddLLMQ(Consensus::LLMQType::LLMQ_60_75);
274 5121 : AddLLMQ(Consensus::LLMQType::LLMQ_400_60);
275 5121 : AddLLMQ(Consensus::LLMQType::LLMQ_400_85);
276 5121 : AddLLMQ(Consensus::LLMQType::LLMQ_100_67);
277 5121 : consensus.llmqTypeChainLocks = Consensus::LLMQType::LLMQ_400_60;
278 5121 : consensus.llmqTypeDIP0024InstantSend = Consensus::LLMQType::LLMQ_60_75;
279 5121 : consensus.llmqTypePlatform = Consensus::LLMQType::LLMQ_100_67;
280 5121 : consensus.llmqTypeMnhf = Consensus::LLMQType::LLMQ_400_85;
281 :
282 5121 : fDefaultConsistencyChecks = false;
283 5121 : fRequireStandard = true;
284 5121 : fRequireRoutableExternalIP = true;
285 5121 : m_is_test_chain = false;
286 5121 : fAllowMultipleAddressesFromGroup = false;
287 5121 : nLLMQConnectionRetryTimeout = 60;
288 5121 : m_is_mockable_chain = false;
289 :
290 5121 : nPoolMinParticipants = 3;
291 5121 : nPoolMaxParticipants = 20;
292 5121 : nFulfilledRequestExpireTime = 60*60; // fulfilled requests expire in 1 hour
293 :
294 5121 : vSporkAddresses = {"Xgtyuk76vhuFW2iT7UAiHgNdWXCf3J34wh"};
295 5121 : nMinSporkKeys = 1;
296 :
297 5121 : nCreditPoolPeriodBlocks = 576;
298 :
299 10242 : checkpointData = {
300 5121 : {
301 5121 : {1500, uint256S("0x000000aaf0300f59f49bc3e970bad15c11f961fe2347accffff19d96ec9778e3")},
302 5121 : {4991, uint256S("0x000000003b01809551952460744d5dbb8fcbd6cbae3c220267bf7fa43f837367")},
303 5121 : {9918, uint256S("0x00000000213e229f332c0ffbe34defdaa9e74de87f2d8d1f01af8d121c3c170b")},
304 5121 : {16912, uint256S("0x00000000075c0d10371d55a60634da70f197548dbbfa4123e12abfcbc5738af9")},
305 5121 : {23912, uint256S("0x0000000000335eac6703f3b1732ec8b2f89c3ba3a7889e5767b090556bb9a276")},
306 5121 : {35457, uint256S("0x0000000000b0ae211be59b048df14820475ad0dd53b9ff83b010f71a77342d9f")},
307 5121 : {45479, uint256S("0x000000000063d411655d590590e16960f15ceea4257122ac430c6fbe39fbf02d")},
308 5121 : {55895, uint256S("0x0000000000ae4c53a43639a4ca027282f69da9c67ba951768a20415b6439a2d7")},
309 5121 : {68899, uint256S("0x0000000000194ab4d3d9eeb1f2f792f21bb39ff767cb547fe977640f969d77b7")},
310 5121 : {74619, uint256S("0x000000000011d28f38f05d01650a502cc3f4d0e793fbc26e2a2ca71f07dc3842")},
311 5121 : {75095, uint256S("0x0000000000193d12f6ad352a9996ee58ef8bdc4946818a5fec5ce99c11b87f0d")},
312 5121 : {88805, uint256S("0x00000000001392f1652e9bf45cd8bc79dc60fe935277cd11538565b4a94fa85f")},
313 5121 : {107996, uint256S("0x00000000000a23840ac16115407488267aa3da2b9bc843e301185b7d17e4dc40")},
314 5121 : {137993, uint256S("0x00000000000cf69ce152b1bffdeddc59188d7a80879210d6e5c9503011929c3c")},
315 5121 : {167996, uint256S("0x000000000009486020a80f7f2cc065342b0c2fb59af5e090cd813dba68ab0fed")},
316 5121 : {207992, uint256S("0x00000000000d85c22be098f74576ef00b7aa00c05777e966aff68a270f1e01a5")},
317 5121 : {312645, uint256S("0x0000000000059dcb71ad35a9e40526c44e7aae6c99169a9e7017b7d84b1c2daf")},
318 5121 : {407452, uint256S("0x000000000003c6a87e73623b9d70af7cd908ae22fee466063e4ffc20be1d2dbc")},
319 5121 : {523412, uint256S("0x000000000000e54f036576a10597e0e42cc22a5159ce572f999c33975e121d4d")},
320 5121 : {523930, uint256S("0x0000000000000bccdb11c2b1cfb0ecab452abf267d89b7f46eaf2d54ce6e652c")},
321 5121 : {750000, uint256S("0x00000000000000b4181bbbdddbae464ce11fede5d0292fb63fdede1e7c8ab21c")},
322 5121 : {888900, uint256S("0x0000000000000026c29d576073ab51ebd1d3c938de02e9a44c7ee9e16f82db28")},
323 5121 : {967800, uint256S("0x0000000000000024e26c7df7e46d673724d223cf4ca2b2adc21297cc095600f4")},
324 5121 : {1067570, uint256S("0x000000000000001e09926bcf5fa4513d23e870a34f74e38200db99eb3f5b7a70")},
325 5121 : {1167570, uint256S("0x000000000000000fb7b1e9b81700283dff0f7d87cf458e5edfdae00c669de661")},
326 5121 : {1364585, uint256S("0x00000000000000022f355c52417fca9b73306958f7c0832b3a7bce006ca369ef")},
327 5121 : {1450000, uint256S("0x00000000000000105cfae44a995332d8ec256850ea33a1f7b700474e3dad82bc")},
328 5121 : {1796500, uint256S("0x000000000000001d531f36005159f19351bd49ca676398a561e55dcccb84eacd")},
329 5121 : {1850400, uint256S("0x00000000000000261bdbe99c01fcba992e577efa6cc41aae564b8ca9f112b2a3")},
330 5121 : {1889000, uint256S("0x00000000000000075300e852d5bf5380f905b2768241f8b442498442084807a7")},
331 5121 : {1969000, uint256S("0x000000000000000c8b7a3bdcd8b9f516462122314529c8342244c685a4c899bf")},
332 5121 : {2029000, uint256S("0x0000000000000020d5e38b6aef5bc8e430029444d7977b46f710c7d281ef1281")},
333 5121 : {2109672, uint256S("0x000000000000001889bd33ef019065e250d32bd46911f4003d3fdd8128b5358d")},
334 5121 : {2175051, uint256S("0x000000000000001cf26547602d982dcaa909231bbcd1e70c0eb3c65de25473ba")},
335 5121 : {2216986, uint256S("0x0000000000000010b1135dc743f27f6fc8a138c6420a9d963fc676f96c2048f4")},
336 5121 : {2361500, uint256S("0x0000000000000009ba1e8f47851d036bb618a4f6565eb3c32d1f647d450ff195")},
337 5121 : {2421800, uint256S("0x000000000000000718ed026ebd644a8b70b42d4cbd7b25304c066c9bf15f85b7")},
338 5121 : {2471728, uint256S("0x000000000000001a19ad7270422a00f86123ea94e0b295a3a796d6861bd7b032")},
339 : }
340 : };
341 :
342 5121 : m_assumeutxo_data = MapAssumeutxo{
343 : // TODO to be specified in a future patch.
344 : };
345 :
346 : // getchaintxstats 17280 000000000000001a19ad7270422a00f86123ea94e0b295a3a796d6861bd7b032
347 5121 : chainTxData = ChainTxData{
348 : 1778832687, // * UNIX timestamp of last known number of transactions (Block 2471728)
349 : 69379403, // * total number of transactions between genesis and that timestamp
350 : // (the tx=... number in the ChainStateFlushed debug.log lines)
351 : 0.1476929741159368, // * estimated number of transactions per second after that timestamp
352 : };
353 10242 : }
354 : };
355 :
356 : /**
357 : * Testnet (v3): public test network which is reset from time to time.
358 : */
359 : class CTestNetParams : public CChainParams {
360 : public:
361 7776 : CTestNetParams() {
362 3888 : strNetworkID = CBaseChainParams::TESTNET;
363 3888 : consensus.nSubsidyHalvingInterval = 210240;
364 3888 : consensus.nMasternodePaymentsStartBlock = 4010; // not true, but it's ok as long as it's less then nMasternodePaymentsIncreaseBlock
365 3888 : consensus.nMasternodePaymentsIncreaseBlock = 4030;
366 3888 : consensus.nMasternodePaymentsIncreasePeriod = 10;
367 3888 : consensus.nInstantSendConfirmationsRequired = 2;
368 3888 : consensus.nInstantSendKeepLock = 6;
369 3888 : consensus.nBudgetPaymentsStartBlock = 4100;
370 3888 : consensus.nBudgetPaymentsCycleBlocks = 50;
371 3888 : consensus.nBudgetPaymentsWindowBlocks = 10;
372 3888 : consensus.nSuperblockStartBlock = 4200; // NOTE: Should satisfy nSuperblockStartBlock > nBudgetPeymentsStartBlock
373 3888 : consensus.nSuperblockStartHash = uint256(); // do not check this on testnet
374 3888 : consensus.nSuperblockCycle = 24; // Superblocks can be issued hourly on testnet
375 3888 : consensus.nSuperblockMaturityWindow = 8;
376 3888 : consensus.nGovernanceMinQuorum = 1;
377 3888 : consensus.nGovernanceFilterElements = 500;
378 3888 : consensus.nMasternodeMinimumConfirmations = 1;
379 3888 : consensus.BIP34Height = 76;
380 3888 : consensus.BIP34Hash = uint256S("0x000008ebb1db2598e897d17275285767717c6acfeac4c73def49fbea1ddcbcb6");
381 3888 : consensus.BIP65Height = 2431; // 0000039cf01242c7f921dcb4806a5994bc003b48c1973ae0c89b67809c2bb2ab
382 3888 : consensus.BIP66Height = 2075; // 0000002acdd29a14583540cb72e1c5cc83783560e38fa7081495d474fe1671f7
383 3888 : consensus.BIP147Height = 4300; // 0000000040c1480d413c9203664253ab18da284130c329bf88fcfc84312bcbe0
384 3888 : consensus.CSVHeight = 8064; // 00000005eb94d027e34649373669191188858a22c70f4a6d29105e559124cec7
385 3888 : consensus.DIP0001Height = 5500; // 00000001d60a01d8f1f39011cc6b26e3a1c97a24238cab856c2da71a4dd801a9
386 3888 : consensus.DIP0003Height = 7000;
387 3888 : consensus.DIP0003EnforcementHeight = 7300;
388 3888 : consensus.DIP0003EnforcementHash = uint256S("00000055ebc0e974ba3a3fb785c5ad4365a39637d4df168169ee80d313612f8f");
389 3888 : consensus.DIP0008Height = 78800; // 000000000e9329d964d80e7dab2e704b43b6bd2b91fea1e9315d38932e55fb55
390 3888 : consensus.BRRHeight = 387500; // 0000001537dbfd09dea69f61c1f8b2afa27c8dc91c934e144797761c9f10367b
391 3888 : consensus.DIP0020Height = 414100; // 000000cf961868662fbfbb5d1af6f1caa1809f6a4e390efe5f8cd3031adea668
392 3888 : consensus.DIP0024Height = 769700; // 0000008d84e4efd890ae95c70a7a6126a70a80e5c19e4cb264a5b3469aeef172
393 3888 : consensus.DIP0024QuorumsHeight = 770730; // 0000003c43b3ae7fffe61278ca5537a0e256ebf4d709d45f0ab040271074d51e
394 3888 : consensus.V19Height = 850100; // 000004728b8ff2a16b9d4eebb0fd61eeffadc9c7fe4b0ec0b5a739869401ab5b
395 3888 : consensus.V20Height = 905100; // 0000020c5e0f86f385cbf8e90210de9a9fd63633f01433bf47a6b3227a2851fd
396 3888 : consensus.MN_RRHeight = 1066900; // 000000d05d445958a9a4ad6bdc0f4bfb25af124b2326060703373ff2d3b397e9
397 3888 : consensus.WithdrawalsHeight = 1148500; // 000000212a6fec2ee2af040c6d7a176360b154cbaa998888170cfd9ae7dd632d
398 3888 : consensus.MinBIP9WarningHeight = 1148500 + 2016; // withdrawals activation height + miner confirmation window
399 3888 : consensus.powLimit = uint256S("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 20
400 3888 : consensus.nPowTargetTimespan = 24 * 60 * 60; // Dash: 1 day
401 3888 : consensus.nPowTargetSpacing = 2.5 * 60; // Dash: 2.5 minutes
402 3888 : consensus.fPowAllowMinDifficultyBlocks = true;
403 3888 : consensus.fPowNoRetargeting = false;
404 3888 : consensus.nPowKGWHeight = 4002; // nPowKGWHeight >= nPowDGWHeight means "no KGW"
405 3888 : consensus.nPowDGWHeight = 4002; // TODO: make sure to drop all spork6 related code on next testnet reset
406 3888 : consensus.nRuleChangeActivationThreshold = 1512; // 75% for testchains
407 3888 : consensus.nMinerConfirmationWindow = 2016; // nPowTargetTimespan / nPowTargetSpacing
408 3888 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28;
409 3888 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = Consensus::BIP9Deployment::NEVER_ACTIVE;
410 3888 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
411 3888 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].min_activation_height = 0; // No activation delay
412 :
413 3888 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].bit = 12;
414 3888 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nStartTime = Consensus::BIP9Deployment::NEVER_ACTIVE; // TODO
415 3888 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
416 3888 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nWindowSize = 100;
417 3888 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nThresholdStart = 80; // 80% of 100
418 3888 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nThresholdMin = 60; // 60% of 100
419 3888 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nFalloffCoeff = 5; // this corresponds to 10 periods
420 3888 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].useEHF = true;
421 :
422 3888 : consensus.nMinimumChainWork = uint256S("0x000000000000000000000000000000000000000000000000036c8f738da818d2"); // 1400000
423 3888 : consensus.defaultAssumeValid = uint256S("0x000000541a23f9db7411cddbe50f9f1ebd4aa7108ebdcad62214753f648c0239"); // 1400000
424 :
425 3888 : pchMessageStart[0] = 0xce;
426 3888 : pchMessageStart[1] = 0xe2;
427 3888 : pchMessageStart[2] = 0xca;
428 3888 : pchMessageStart[3] = 0xff;
429 3888 : nDefaultPort = 19999;
430 3888 : nDefaultPlatformP2PPort = 22000;
431 3888 : nDefaultPlatformHTTPPort = 22001;
432 3888 : nPruneAfterHeight = 1000;
433 3888 : m_assumed_blockchain_size = 10;
434 3888 : m_assumed_chain_state_size = 1;
435 :
436 3888 : genesis = CreateGenesisBlock(1390666206UL, 3861367235UL, 0x1e0ffff0, 1, 50 * COIN);
437 3888 : consensus.hashGenesisBlock = genesis.GetHash();
438 3888 : assert(consensus.hashGenesisBlock == uint256S("0x00000bafbc94add76cb75e2ec92894837288a481e5c005f6563d91623bf8bc2c"));
439 3888 : assert(genesis.hashMerkleRoot == uint256S("0xe0028eb9648db56b1ac77cf090b99048a8007e2bb64b68f092c03c7f56a662c7"));
440 :
441 3888 : vFixedSeeds.clear();
442 3888 : vFixedSeeds = std::vector<uint8_t>(std::begin(chainparams_seed_test), std::end(chainparams_seed_test));
443 :
444 3888 : vSeeds.clear();
445 : // nodes with support for servicebits filtering should be at the top
446 3888 : vSeeds.emplace_back("testnet-seed.dashdot.io."); // Just a static list of stable node(s), only supports x9
447 :
448 : // Testnet Dash addresses start with 'y'
449 3888 : base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,140);
450 : // Testnet Dash script addresses start with '8' or '9'
451 3888 : base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,19);
452 : // Testnet private keys start with '9' or 'c' (Bitcoin defaults)
453 3888 : base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,239);
454 : // Testnet Dash BIP32 pubkeys start with 'tpub' (Bitcoin defaults)
455 3888 : base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x35, 0x87, 0xCF};
456 : // Testnet Dash BIP32 prvkeys start with 'tprv' (Bitcoin defaults)
457 3888 : base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x35, 0x83, 0x94};
458 :
459 : // DIP-18 Dash Platform address HRP (bech32m)
460 3888 : bech32_platform_hrp = "tdash";
461 :
462 : // Testnet Dash BIP44 coin type is '1' (All coin's testnet default)
463 3888 : nExtCoinType = 1;
464 :
465 : // long living quorum params
466 3888 : AddLLMQ(Consensus::LLMQType::LLMQ_50_60);
467 3888 : AddLLMQ(Consensus::LLMQType::LLMQ_60_75);
468 3888 : AddLLMQ(Consensus::LLMQType::LLMQ_400_60);
469 3888 : AddLLMQ(Consensus::LLMQType::LLMQ_400_85);
470 3888 : AddLLMQ(Consensus::LLMQType::LLMQ_100_67);
471 3888 : AddLLMQ(Consensus::LLMQType::LLMQ_25_67);
472 3888 : consensus.llmqTypeChainLocks = Consensus::LLMQType::LLMQ_50_60;
473 3888 : consensus.llmqTypeDIP0024InstantSend = Consensus::LLMQType::LLMQ_60_75;
474 3888 : consensus.llmqTypePlatform = Consensus::LLMQType::LLMQ_25_67;
475 3888 : consensus.llmqTypeMnhf = Consensus::LLMQType::LLMQ_50_60;
476 :
477 3888 : fDefaultConsistencyChecks = false;
478 3888 : fRequireStandard = false;
479 3888 : fRequireRoutableExternalIP = true;
480 3888 : m_is_test_chain = true;
481 3888 : fAllowMultipleAddressesFromGroup = false;
482 3888 : nLLMQConnectionRetryTimeout = 60;
483 3888 : m_is_mockable_chain = false;
484 :
485 3888 : nPoolMinParticipants = 2;
486 3888 : nPoolMaxParticipants = 20;
487 3888 : nFulfilledRequestExpireTime = 5*60; // fulfilled requests expire in 5 minutes
488 :
489 3888 : vSporkAddresses = {"yjPtiKh2uwk3bDutTEA2q9mCtXyiZRWn55"};
490 3888 : nMinSporkKeys = 1;
491 :
492 3888 : nCreditPoolPeriodBlocks = 576;
493 :
494 7776 : checkpointData = {
495 3888 : {
496 3888 : {255, uint256S("0x0000080b600e06f4c07880673f027210f9314575f5f875fafe51971e268b886a")},
497 3888 : {261, uint256S("0x00000c26026d0815a7e2ce4fa270775f61403c040647ff2c3091f99e894a4618")},
498 3888 : {1999, uint256S("0x00000052e538d27fa53693efe6fb6892a0c1d26c0235f599171c48a3cce553b1")},
499 3888 : {2999, uint256S("0x0000024bc3f4f4cb30d29827c13d921ad77d2c6072e586c7f60d83c2722cdcc5")},
500 3888 : {96090, uint256S("0x00000000033df4b94d17ab43e999caaf6c4735095cc77703685da81254d09bba")},
501 3888 : {200000, uint256S("0x000000001015eb5ef86a8fe2b3074d947bc972c5befe32b28dd5ce915dc0d029")},
502 3888 : {395750, uint256S("0x000008b78b6aef3fd05ab78db8b76c02163e885305545144420cb08704dce538")},
503 3888 : {470000, uint256S("0x0000009303aeadf8cf3812f5c869691dbd4cb118ad20e9bf553be434bafe6a52")},
504 3888 : {794950, uint256S("0x000001860e4c7248a9c5cc3bc7106041750560dc5cd9b3a2641b49494bcff5f2")},
505 3888 : {808000, uint256S("0x00000104cb60a2b5e00a8a4259582756e5bf0dca201c0993c63f0e54971ea91a")},
506 3888 : {840000, uint256S("0x000000cd7c3084499912ae893125c13e8c3c656abb6e511dcec6619c3d65a510")},
507 3888 : {851000, uint256S("0x0000014d3b875540ff75517b7fbb1714e25d50ce92f65d7086cfce357928bb02")},
508 3888 : {905100, uint256S("0x0000020c5e0f86f385cbf8e90210de9a9fd63633f01433bf47a6b3227a2851fd")},
509 3888 : {960000, uint256S("0x0000000386cf5061ea16404c66deb83eb67892fa4f79b9e58e5eaab097ec2bd6")},
510 3888 : {1069875, uint256S("0x00000034bfeb926662ba547c0b8dd4ba8cbb6e0c581f4e7d1bddce8f9ca3a608")},
511 3888 : {1143608, uint256S("0x000000eef20eb0062abd4e799967e98bdebb165dd1c567ab4118c1c86c6e948f")},
512 3888 : {1189000, uint256S("0x000001690314036dfbbecbdf382b230ead8e9c584241290a51f9f05a87a9cf7e")},
513 3888 : {1295700, uint256S("0x00000107d42829a38e31c1a38c660d621e1ca376a880df1520e85e38af175d3a")},
514 3888 : {1380000, uint256S("0x000000a98084beaf77ed26a905a7d59979009e23367a55b5d634962d7d65a1f9")},
515 : }
516 : };
517 :
518 3888 : m_assumeutxo_data = MapAssumeutxo{
519 : // TODO to be specified in a future patch.
520 : };
521 :
522 : // getchaintxstats 17280 000000a98084beaf77ed26a905a7d59979009e23367a55b5d634962d7d65a1f9
523 3888 : chainTxData = ChainTxData{
524 : 1765334452, // * UNIX timestamp of last known number of transactions (Block 1380000)
525 : 8182713, // * total number of transactions between genesis and that timestamp
526 : // (the tx=... number in the ChainStateFlushed debug.log lines)
527 : 0.1796716675173412, // * estimated number of transactions per second after that timestamp
528 : };
529 7776 : }
530 : };
531 :
532 : /**
533 : * Devnet: The Development network intended for developers use.
534 : */
535 : class CDevNetParams : public CChainParams {
536 : public:
537 7592 : explicit CDevNetParams(const ArgsManager& args) {
538 3796 : strNetworkID = CBaseChainParams::DEVNET;
539 3796 : consensus.nSubsidyHalvingInterval = 210240;
540 3796 : consensus.nMasternodePaymentsStartBlock = 4010; // not true, but it's ok as long as it's less then nMasternodePaymentsIncreaseBlock
541 3796 : consensus.nMasternodePaymentsIncreaseBlock = 4030;
542 3796 : consensus.nMasternodePaymentsIncreasePeriod = 10;
543 3796 : consensus.nInstantSendConfirmationsRequired = 2;
544 3796 : consensus.nInstantSendKeepLock = 6;
545 3796 : consensus.nBudgetPaymentsStartBlock = 4100;
546 3796 : consensus.nBudgetPaymentsCycleBlocks = 50;
547 3796 : consensus.nBudgetPaymentsWindowBlocks = 10;
548 3796 : consensus.nSuperblockStartBlock = 4200; // NOTE: Should satisfy nSuperblockStartBlock > nBudgetPeymentsStartBlock
549 3796 : consensus.nSuperblockStartHash = uint256(); // do not check this on devnet
550 3796 : consensus.nSuperblockCycle = 24; // Superblocks can be issued hourly on devnet
551 3796 : consensus.nSuperblockMaturityWindow = 8;
552 3796 : consensus.nGovernanceMinQuorum = 1;
553 3796 : consensus.nGovernanceFilterElements = 500;
554 3796 : consensus.nMasternodeMinimumConfirmations = 1;
555 3796 : consensus.BIP34Height = 1; // BIP34 activated immediately on devnet
556 3796 : consensus.BIP65Height = 1; // BIP65 activated immediately on devnet
557 3796 : consensus.BIP66Height = 1; // BIP66 activated immediately on devnet
558 3796 : consensus.BIP147Height = 1; // BIP147 activated immediately on devnet
559 3796 : consensus.CSVHeight = 1; // BIP68 activated immediately on devnet
560 3796 : consensus.DIP0001Height = 2; // DIP0001 activated immediately on devnet
561 3796 : consensus.DIP0003Height = 2; // DIP0003 activated immediately on devnet
562 3796 : consensus.DIP0003EnforcementHeight = 2; // DIP0003 activated immediately on devnet
563 3796 : consensus.DIP0003EnforcementHash = uint256();
564 3796 : consensus.DIP0008Height = 2; // DIP0008 activated immediately on devnet
565 3796 : consensus.BRRHeight = 2; // BRR (realloc) activated immediately on devnet
566 3796 : consensus.DIP0020Height = 2; // DIP0020 activated immediately on devnet
567 3796 : consensus.DIP0024Height = 2; // DIP0024 activated immediately on devnet
568 3796 : consensus.DIP0024QuorumsHeight = 2; // DIP0024 activated immediately on devnet
569 3796 : consensus.V19Height = 2; // V19 activated immediately on devnet
570 3796 : consensus.V20Height = 2; // V20 activated immediately on devnet
571 3796 : consensus.MN_RRHeight = 2; // MN_RR activated immediately on devnet
572 3796 : consensus.WithdrawalsHeight = 2; // withdrawals activated immediately on devnet
573 3796 : consensus.MinBIP9WarningHeight = 2 + 2016; // withdrawals activation height + miner confirmation window
574 3796 : consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 1
575 3796 : consensus.nPowTargetTimespan = 24 * 60 * 60; // Dash: 1 day
576 3796 : consensus.nPowTargetSpacing = 2.5 * 60; // Dash: 2.5 minutes
577 3796 : consensus.fPowAllowMinDifficultyBlocks = true;
578 3796 : consensus.fPowNoRetargeting = false;
579 3796 : consensus.nPowKGWHeight = 4001; // nPowKGWHeight >= nPowDGWHeight means "no KGW"
580 3796 : consensus.nPowDGWHeight = 4001;
581 3796 : consensus.nRuleChangeActivationThreshold = 1512; // 75% for testchains
582 3796 : consensus.nMinerConfirmationWindow = 2016; // nPowTargetTimespan / nPowTargetSpacing
583 3796 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28;
584 3796 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = Consensus::BIP9Deployment::NEVER_ACTIVE;
585 3796 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
586 3796 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].min_activation_height = 0; // No activation delay
587 :
588 3796 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].bit = 12;
589 3796 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nStartTime = 1751328000; // July 1, 2025
590 3796 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
591 3796 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nWindowSize = 120;
592 3796 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nThresholdStart = 96; // 80% of 120
593 3796 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nThresholdMin = 72; // 60% of 120
594 3796 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nFalloffCoeff = 5; // this corresponds to 10 periods
595 3796 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].useEHF = true;
596 :
597 3796 : consensus.nMinimumChainWork = uint256{};
598 3796 : consensus.defaultAssumeValid = uint256{};
599 :
600 3796 : pchMessageStart[0] = 0xe2;
601 3796 : pchMessageStart[1] = 0xca;
602 3796 : pchMessageStart[2] = 0xff;
603 3796 : pchMessageStart[3] = 0xce;
604 3796 : nDefaultPort = 19799;
605 3796 : nDefaultPlatformP2PPort = 22100;
606 3796 : nDefaultPlatformHTTPPort = 22101;
607 3796 : nPruneAfterHeight = 1000;
608 3796 : m_assumed_blockchain_size = 0;
609 3796 : m_assumed_chain_state_size = 0;
610 :
611 3796 : UpdateDevnetSubsidyAndDiffParametersFromArgs(args);
612 3796 : genesis = CreateGenesisBlock(1417713337, 1096447, 0x207fffff, 1, 50 * COIN);
613 3796 : consensus.hashGenesisBlock = genesis.GetHash();
614 3796 : assert(consensus.hashGenesisBlock == uint256S("0x000008ca1832a4baf228eb1553c03d3a2c8e02399550dd6ea8d65cec3ef23d2e"));
615 3796 : assert(genesis.hashMerkleRoot == uint256S("0xe0028eb9648db56b1ac77cf090b99048a8007e2bb64b68f092c03c7f56a662c7"));
616 :
617 3796 : devnetGenesis = FindDevNetGenesisBlock(genesis, 50 * COIN);
618 3796 : consensus.hashDevnetGenesisBlock = devnetGenesis.GetHash();
619 :
620 3796 : vFixedSeeds.clear();
621 3796 : vSeeds.clear();
622 : //vSeeds.push_back(CDNSSeedData("dashevo.org.", "devnet-seed.dashevo.org."));
623 :
624 : // Testnet Dash addresses start with 'y'
625 3796 : base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,140);
626 : // Testnet Dash script addresses start with '8' or '9'
627 3796 : base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,19);
628 : // Testnet private keys start with '9' or 'c' (Bitcoin defaults)
629 3796 : base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,239);
630 : // Testnet Dash BIP32 pubkeys start with 'tpub' (Bitcoin defaults)
631 3796 : base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x35, 0x87, 0xCF};
632 : // Testnet Dash BIP32 prvkeys start with 'tprv' (Bitcoin defaults)
633 3796 : base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x35, 0x83, 0x94};
634 :
635 : // DIP-18 Dash Platform address HRP (bech32m)
636 3796 : bech32_platform_hrp = "tdash";
637 :
638 : // Testnet Dash BIP44 coin type is '1' (All coin's testnet default)
639 3796 : nExtCoinType = 1;
640 :
641 : // long living quorum params
642 3796 : AddLLMQ(Consensus::LLMQType::LLMQ_50_60);
643 3796 : AddLLMQ(Consensus::LLMQType::LLMQ_60_75);
644 3796 : AddLLMQ(Consensus::LLMQType::LLMQ_400_60);
645 3796 : AddLLMQ(Consensus::LLMQType::LLMQ_400_85);
646 3796 : AddLLMQ(Consensus::LLMQType::LLMQ_100_67);
647 3796 : AddLLMQ(Consensus::LLMQType::LLMQ_DEVNET);
648 3796 : AddLLMQ(Consensus::LLMQType::LLMQ_DEVNET_DIP0024);
649 3796 : AddLLMQ(Consensus::LLMQType::LLMQ_DEVNET_PLATFORM);
650 3796 : consensus.llmqTypeChainLocks = Consensus::LLMQType::LLMQ_DEVNET;
651 3796 : consensus.llmqTypeDIP0024InstantSend = Consensus::LLMQType::LLMQ_DEVNET_DIP0024;
652 3796 : consensus.llmqTypePlatform = Consensus::LLMQType::LLMQ_DEVNET_PLATFORM;
653 3796 : consensus.llmqTypeMnhf = Consensus::LLMQType::LLMQ_DEVNET;
654 :
655 3796 : UpdateDevnetLLMQChainLocksFromArgs(args);
656 3796 : UpdateDevnetLLMQInstantSendDIP0024FromArgs(args);
657 3796 : UpdateDevnetLLMQPlatformFromArgs(args);
658 3796 : UpdateDevnetLLMQMnhfFromArgs(args);
659 3796 : UpdateLLMQDevnetParametersFromArgs(args);
660 3796 : UpdateDevnetPowTargetSpacingFromArgs(args);
661 :
662 3796 : fDefaultConsistencyChecks = false;
663 3796 : fRequireStandard = false;
664 3796 : fRequireRoutableExternalIP = true;
665 3796 : m_is_test_chain = true;
666 3796 : fAllowMultipleAddressesFromGroup = true;
667 3796 : nLLMQConnectionRetryTimeout = 60;
668 3796 : m_is_mockable_chain = false;
669 :
670 3796 : nPoolMinParticipants = 2;
671 3796 : nPoolMaxParticipants = 20;
672 3796 : nFulfilledRequestExpireTime = 5*60; // fulfilled requests expire in 5 minutes
673 :
674 3796 : vSporkAddresses = {"yjPtiKh2uwk3bDutTEA2q9mCtXyiZRWn55"};
675 3796 : nMinSporkKeys = 1;
676 :
677 3796 : nCreditPoolPeriodBlocks = 576;
678 :
679 7592 : checkpointData = (CCheckpointData) {
680 3796 : {
681 3796 : { 0, uint256S("0x000008ca1832a4baf228eb1553c03d3a2c8e02399550dd6ea8d65cec3ef23d2e")},
682 3796 : { 1, devnetGenesis.GetHash() },
683 : }
684 : };
685 :
686 3796 : chainTxData = ChainTxData{
687 3796 : devnetGenesis.GetBlockTime(), // * UNIX timestamp of devnet genesis block
688 : 2, // * we only have 2 coinbase transactions when a devnet is started up
689 : 0.01 // * estimated number of transactions per second
690 : };
691 7592 : }
692 :
693 : /**
694 : * Allows modifying the subsidy and difficulty devnet parameters.
695 : */
696 0 : void UpdateDevnetSubsidyAndDiffParameters(int nMinimumDifficultyBlocks, int nHighSubsidyBlocks, int nHighSubsidyFactor)
697 : {
698 0 : consensus.nMinimumDifficultyBlocks = nMinimumDifficultyBlocks;
699 0 : consensus.nHighSubsidyBlocks = nHighSubsidyBlocks;
700 0 : consensus.nHighSubsidyFactor = nHighSubsidyFactor;
701 0 : }
702 : void UpdateDevnetSubsidyAndDiffParametersFromArgs(const ArgsManager& args);
703 :
704 : /**
705 : * Allows modifying the LLMQ type for ChainLocks.
706 : */
707 0 : void UpdateDevnetLLMQChainLocks(Consensus::LLMQType llmqType)
708 : {
709 0 : consensus.llmqTypeChainLocks = llmqType;
710 0 : }
711 : void UpdateDevnetLLMQChainLocksFromArgs(const ArgsManager& args);
712 :
713 : /**
714 : * Allows modifying the LLMQ type for InstantSend (DIP0024).
715 : */
716 0 : void UpdateDevnetLLMQDIP0024InstantSend(Consensus::LLMQType llmqType)
717 : {
718 0 : consensus.llmqTypeDIP0024InstantSend = llmqType;
719 0 : }
720 :
721 : /**
722 : * Allows modifying the LLMQ type for Platform.
723 : */
724 0 : void UpdateDevnetLLMQPlatform(Consensus::LLMQType llmqType)
725 : {
726 0 : consensus.llmqTypePlatform = llmqType;
727 0 : }
728 :
729 : /**
730 : * Allows modifying the LLMQ type for Mnhf.
731 : */
732 0 : void UpdateDevnetLLMQMnhf(Consensus::LLMQType llmqType)
733 : {
734 0 : consensus.llmqTypeMnhf = llmqType;
735 0 : }
736 :
737 : /**
738 : * Allows modifying PowTargetSpacing
739 : */
740 0 : void UpdateDevnetPowTargetSpacing(int64_t nPowTargetSpacing)
741 : {
742 0 : consensus.nPowTargetSpacing = nPowTargetSpacing;
743 0 : }
744 :
745 : /**
746 : * Allows modifying parameters of the devnet LLMQ
747 : */
748 0 : void UpdateLLMQDevnetParameters(int size, int threshold)
749 : {
750 0 : auto params = std::ranges::find_if(consensus.llmqs, [](const auto& llmq){ return llmq.type == Consensus::LLMQType::LLMQ_DEVNET;});
751 0 : assert(params != consensus.llmqs.end());
752 0 : params->size = size;
753 0 : params->minSize = threshold;
754 0 : params->threshold = threshold;
755 0 : params->dkgBadVotesThreshold = threshold;
756 0 : }
757 : void UpdateLLMQDevnetParametersFromArgs(const ArgsManager& args);
758 : void UpdateDevnetLLMQInstantSendFromArgs(const ArgsManager& args);
759 : void UpdateDevnetLLMQInstantSendDIP0024FromArgs(const ArgsManager& args);
760 : void UpdateDevnetLLMQPlatformFromArgs(const ArgsManager& args);
761 : void UpdateDevnetLLMQMnhfFromArgs(const ArgsManager& args);
762 : void UpdateDevnetPowTargetSpacingFromArgs(const ArgsManager& args);
763 : };
764 :
765 : /**
766 : * Regression test: intended for private networks only. Has minimal difficulty to ensure that
767 : * blocks can be found instantly.
768 : */
769 : class CRegTestParams : public CChainParams {
770 : public:
771 14422 : explicit CRegTestParams(const ArgsManager& args) {
772 7211 : strNetworkID = CBaseChainParams::REGTEST;
773 7211 : consensus.nSubsidyHalvingInterval = 150;
774 7211 : consensus.nMasternodePaymentsStartBlock = 240;
775 7211 : consensus.nMasternodePaymentsIncreaseBlock = 350;
776 7211 : consensus.nMasternodePaymentsIncreasePeriod = 10;
777 7211 : consensus.nInstantSendConfirmationsRequired = 2;
778 7211 : consensus.nInstantSendKeepLock = 6;
779 7211 : consensus.nBudgetPaymentsStartBlock = 1000;
780 7211 : consensus.nBudgetPaymentsCycleBlocks = 50;
781 7211 : consensus.nBudgetPaymentsWindowBlocks = 10;
782 7211 : consensus.nSuperblockStartBlock = 1500;
783 7211 : consensus.nSuperblockStartHash = uint256(); // do not check this on regtest
784 7211 : consensus.nSuperblockCycle = 20;
785 7211 : consensus.nSuperblockMaturityWindow = 10;
786 7211 : consensus.nGovernanceMinQuorum = 1;
787 7211 : consensus.nGovernanceFilterElements = 100;
788 7211 : consensus.nMasternodeMinimumConfirmations = 1;
789 7211 : consensus.BIP34Height = 1; // Always active unless overridden
790 7211 : consensus.BIP34Hash = uint256();
791 7211 : consensus.BIP65Height = 1; // Always active unless overridden
792 7211 : consensus.BIP66Height = 1; // Always active unless overridden
793 7211 : consensus.BIP147Height = 0; // Always active unless overridden
794 7211 : consensus.CSVHeight = 1; // Always active unless overridden
795 7211 : consensus.DIP0001Height = 1; // Always active unless overridden
796 7211 : consensus.DIP0003Height = 432; // Always active for DashTestFramework in functional tests (see dip3params)
797 : // For unit tests and for BitcoinTestFramework is disabled due to missing quorum commitment for blocks created by helpers such as create_blocks
798 7211 : consensus.DIP0003EnforcementHeight = 500;
799 7211 : consensus.DIP0003EnforcementHash = uint256();
800 7211 : consensus.DIP0008Height = 1; // Always active unless overridden
801 7211 : consensus.BRRHeight = 1; // Always active unless overridden
802 7211 : consensus.DIP0020Height = 1; // Always active unless overridden
803 7211 : consensus.DIP0024Height = 1; // Always have dip0024 quorums unless overridden
804 7211 : consensus.DIP0024QuorumsHeight = 1; // Always have dip0024 quorums unless overridden
805 7211 : consensus.V19Height = 1; // Always active unless overridden
806 7211 : consensus.V20Height = consensus.DIP0003Height; // Active not earlier than dip0003. Functional tests (DashTestFramework) uses height 100 (same as coinbase maturity)
807 7211 : consensus.MN_RRHeight = consensus.V20Height; // MN_RR does not really have effect before v20 activation
808 7211 : consensus.WithdrawalsHeight = 600;
809 7211 : consensus.MinBIP9WarningHeight = 0;
810 7211 : consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 1
811 7211 : consensus.nPowTargetTimespan = 24 * 60 * 60; // Dash: 1 day
812 7211 : consensus.nPowTargetSpacing = 2.5 * 60; // Dash: 2.5 minutes
813 7211 : consensus.fPowAllowMinDifficultyBlocks = true;
814 7211 : consensus.fPowNoRetargeting = true;
815 7211 : consensus.nPowKGWHeight = 15200; // same as mainnet
816 7211 : consensus.nPowDGWHeight = 34140; // same as mainnet
817 7211 : consensus.nRuleChangeActivationThreshold = 108; // 75% for testchains
818 7211 : consensus.nMinerConfirmationWindow = 144; // Faster than normal for regtest (144 instead of 2016)
819 :
820 7211 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28;
821 7211 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 0;
822 7211 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
823 7211 : consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].min_activation_height = 0; // No activation delay
824 :
825 7211 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].bit = 12;
826 7211 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nStartTime = 0;
827 7211 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nTimeout = Consensus::BIP9Deployment::NO_TIMEOUT;
828 7211 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nWindowSize = 250;
829 7211 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nThresholdStart = 250 / 5 * 4; // 80% of window size
830 7211 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nThresholdMin = 250 / 5 * 3; // 60% of window size
831 7211 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].nFalloffCoeff = 5; // this corresponds to 10 periods
832 7211 : consensus.vDeployments[Consensus::DEPLOYMENT_V24].useEHF = true;
833 :
834 7211 : consensus.nMinimumChainWork = uint256{};
835 7211 : consensus.defaultAssumeValid = uint256{};
836 :
837 7211 : pchMessageStart[0] = 0xfc;
838 7211 : pchMessageStart[1] = 0xc1;
839 7211 : pchMessageStart[2] = 0xb7;
840 7211 : pchMessageStart[3] = 0xdc;
841 7211 : nDefaultPort = 19899;
842 7211 : nDefaultPlatformP2PPort = 22200;
843 7211 : nDefaultPlatformHTTPPort = 22201;
844 7211 : nPruneAfterHeight = args.GetBoolArg("-fastprune", false) ? 100 : 1000;
845 7211 : m_assumed_blockchain_size = 0;
846 7211 : m_assumed_chain_state_size = 0;
847 :
848 7211 : UpdateActivationParametersFromArgs(args);
849 7199 : UpdateDIP3ParametersFromArgs(args);
850 7199 : UpdateBudgetParametersFromArgs(args);
851 :
852 7199 : genesis = CreateGenesisBlock(1417713337, 1096447, 0x207fffff, 1, 50 * COIN);
853 7199 : consensus.hashGenesisBlock = genesis.GetHash();
854 7199 : assert(consensus.hashGenesisBlock == uint256S("0x000008ca1832a4baf228eb1553c03d3a2c8e02399550dd6ea8d65cec3ef23d2e"));
855 7199 : assert(genesis.hashMerkleRoot == uint256S("0xe0028eb9648db56b1ac77cf090b99048a8007e2bb64b68f092c03c7f56a662c7"));
856 :
857 7199 : vFixedSeeds.clear(); //!< Regtest mode doesn't have any fixed seeds.
858 7199 : vSeeds.clear();
859 7199 : vSeeds.emplace_back("dummySeed.invalid.");
860 :
861 7199 : fDefaultConsistencyChecks = true;
862 7199 : fRequireStandard = true;
863 7199 : fRequireRoutableExternalIP = false;
864 7199 : m_is_test_chain = true;
865 7199 : fAllowMultipleAddressesFromGroup = true;
866 7199 : nLLMQConnectionRetryTimeout = 1; // must be lower then the LLMQ signing session timeout so that tests have control over failing behavior
867 7199 : m_is_mockable_chain = true;
868 :
869 7199 : nFulfilledRequestExpireTime = 5*60; // fulfilled requests expire in 5 minutes
870 7199 : nPoolMinParticipants = 2;
871 7199 : nPoolMaxParticipants = 20;
872 :
873 : // privKey: cP4EKFyJsHT39LDqgdcB43Y3YXjNyjb5Fuas1GQSeAtjnZWmZEQK
874 7199 : vSporkAddresses = {"yj949n1UH6fDhw6HtVE5VMj2iSTaSWBMcW"};
875 7199 : nMinSporkKeys = 1;
876 :
877 7199 : nCreditPoolPeriodBlocks = 100;
878 :
879 14398 : checkpointData = {
880 7199 : {
881 7199 : {0, uint256S("0x000008ca1832a4baf228eb1553c03d3a2c8e02399550dd6ea8d65cec3ef23d2e")},
882 : }
883 : };
884 :
885 14398 : m_assumeutxo_data = MapAssumeutxo{
886 7199 : {
887 7199 : 110,
888 7199 : {AssumeutxoHash{uint256S("0x9b2a277a3e3b979f1a539d57e949495d7f8247312dbc32bce6619128c192b44b")}, 110},
889 : },
890 7199 : {
891 7199 : 200,
892 7199 : {AssumeutxoHash{uint256S("0x8a5bdd92252fc6b24663244bbe958c947bb036dc1f94ccd15439f48d8d1cb4e3")}, 200},
893 : },
894 : };
895 :
896 7199 : chainTxData = ChainTxData{
897 : 0,
898 : 0,
899 : 0
900 : };
901 :
902 : // Regtest Dash addresses start with 'y'
903 7199 : base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,140);
904 : // Regtest Dash script addresses start with '8' or '9'
905 7199 : base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,19);
906 : // Regtest private keys start with '9' or 'c' (Bitcoin defaults)
907 7199 : base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,239);
908 : // Regtest Dash BIP32 pubkeys start with 'tpub' (Bitcoin defaults)
909 7199 : base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x35, 0x87, 0xCF};
910 : // Regtest Dash BIP32 prvkeys start with 'tprv' (Bitcoin defaults)
911 7199 : base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x35, 0x83, 0x94};
912 :
913 : // DIP-18 Dash Platform address HRP (bech32m)
914 7199 : bech32_platform_hrp = "tdash";
915 :
916 : // Regtest Dash BIP44 coin type is '1' (All coin's testnet default)
917 7199 : nExtCoinType = 1;
918 :
919 : // long living quorum params
920 7199 : AddLLMQ(Consensus::LLMQType::LLMQ_TEST);
921 7199 : AddLLMQ(Consensus::LLMQType::LLMQ_TEST_INSTANTSEND);
922 7199 : AddLLMQ(Consensus::LLMQType::LLMQ_TEST_V17);
923 7199 : AddLLMQ(Consensus::LLMQType::LLMQ_TEST_DIP0024);
924 7199 : AddLLMQ(Consensus::LLMQType::LLMQ_TEST_PLATFORM);
925 7199 : consensus.llmqTypeChainLocks = Consensus::LLMQType::LLMQ_TEST;
926 7199 : consensus.llmqTypeDIP0024InstantSend = Consensus::LLMQType::LLMQ_TEST_DIP0024;
927 7199 : consensus.llmqTypePlatform = Consensus::LLMQType::LLMQ_TEST_PLATFORM;
928 7199 : consensus.llmqTypeMnhf = Consensus::LLMQType::LLMQ_TEST;
929 :
930 7199 : UpdateLLMQTestParametersFromArgs(args, Consensus::LLMQType::LLMQ_TEST);
931 7199 : UpdateLLMQTestParametersFromArgs(args, Consensus::LLMQType::LLMQ_TEST_INSTANTSEND);
932 7199 : UpdateLLMQTestParametersFromArgs(args, Consensus::LLMQType::LLMQ_TEST_PLATFORM);
933 7199 : UpdateLLMQInstantSendDIP0024FromArgs(args);
934 : // V20 features for CbTx (credit pool, CL) have no meaning without masternodes
935 7199 : assert(consensus.V20Height >= consensus.DIP0003Height);
936 : // MN_RR reallocate part of reward to CreditPool which exits since V20
937 7199 : assert(consensus.MN_RRHeight >= consensus.V20Height);
938 14422 : }
939 :
940 : /**
941 : * Allows modifying the Version Bits regtest parameters.
942 : */
943 306 : void UpdateVersionBitsParameters(Consensus::DeploymentPos d, int64_t nStartTime, int64_t nTimeout, int min_activation_height, int64_t nWindowSize, int64_t nThresholdStart, int64_t nThresholdMin, int64_t nFalloffCoeff, int64_t nUseEHF)
944 : {
945 306 : consensus.vDeployments[d].nStartTime = nStartTime;
946 306 : consensus.vDeployments[d].nTimeout = nTimeout;
947 306 : consensus.vDeployments[d].min_activation_height = min_activation_height;
948 306 : if (nWindowSize != -1) {
949 274 : consensus.vDeployments[d].nWindowSize = nWindowSize;
950 274 : }
951 306 : if (nThresholdStart != -1) {
952 274 : consensus.vDeployments[d].nThresholdStart = nThresholdStart;
953 274 : }
954 306 : if (nThresholdMin != -1) {
955 274 : consensus.vDeployments[d].nThresholdMin = nThresholdMin;
956 274 : }
957 306 : if (nFalloffCoeff != -1) {
958 274 : consensus.vDeployments[d].nFalloffCoeff = nFalloffCoeff;
959 274 : }
960 306 : if (nUseEHF != -1) {
961 79 : consensus.vDeployments[d].useEHF = nUseEHF > 0;
962 79 : }
963 306 : }
964 : void UpdateActivationParametersFromArgs(const ArgsManager& args);
965 :
966 : /**
967 : * Allows modifying the DIP3 activation and enforcement height
968 : */
969 963 : void UpdateDIP3Parameters(int nActivationHeight, int nEnforcementHeight)
970 : {
971 963 : consensus.DIP0003Height = nActivationHeight;
972 963 : consensus.DIP0003EnforcementHeight = nEnforcementHeight;
973 963 : }
974 : void UpdateDIP3ParametersFromArgs(const ArgsManager& args);
975 :
976 : /**
977 : * Allows modifying the budget regtest parameters.
978 : */
979 128 : void UpdateBudgetParameters(int nMasternodePaymentsStartBlock, int nBudgetPaymentsStartBlock, int nSuperblockStartBlock)
980 : {
981 128 : consensus.nMasternodePaymentsStartBlock = nMasternodePaymentsStartBlock;
982 128 : consensus.nBudgetPaymentsStartBlock = nBudgetPaymentsStartBlock;
983 128 : consensus.nSuperblockStartBlock = nSuperblockStartBlock;
984 128 : }
985 : void UpdateBudgetParametersFromArgs(const ArgsManager& args);
986 :
987 : /**
988 : * Allows modifying parameters of the test LLMQ
989 : */
990 1107 : void UpdateLLMQTestParameters(int size, int threshold, const Consensus::LLMQType llmqType)
991 : {
992 4059 : auto params = std::ranges::find_if(consensus.llmqs, [llmqType](const auto& llmq){ return llmq.type == llmqType;});
993 1107 : assert(params != consensus.llmqs.end());
994 1107 : params->size = size;
995 1107 : params->minSize = threshold;
996 1107 : params->threshold = threshold;
997 1107 : params->dkgBadVotesThreshold = threshold;
998 1107 : }
999 :
1000 : /**
1001 : * Allows modifying the LLMQ type for InstantSend (DIP0024).
1002 : */
1003 29 : void UpdateLLMQDIP0024InstantSend(Consensus::LLMQType llmqType)
1004 : {
1005 29 : consensus.llmqTypeDIP0024InstantSend = llmqType;
1006 29 : }
1007 :
1008 : void UpdateLLMQTestParametersFromArgs(const ArgsManager& args, const Consensus::LLMQType llmqType);
1009 : void UpdateLLMQInstantSendDIP0024FromArgs(const ArgsManager& args);
1010 : };
1011 :
1012 7211 : static void MaybeUpdateHeights(const ArgsManager& args, Consensus::Params& consensus)
1013 : {
1014 9137 : for (const std::string& arg : args.GetArgs("-testactivationheight")) {
1015 1926 : const auto found{arg.find('@')};
1016 1926 : if (found == std::string::npos) {
1017 4 : throw std::runtime_error(strprintf("Invalid format (%s) for -testactivationheight=name@height.", arg));
1018 : }
1019 1922 : const auto name{arg.substr(0, found)};
1020 1922 : const auto value{arg.substr(found + 1)};
1021 : int32_t height;
1022 1922 : if (!ParseInt32(value, &height) || height < 0 || height >= std::numeric_limits<int>::max()) {
1023 4 : throw std::runtime_error(strprintf("Invalid height value (%s) for -testactivationheight=name@height.", arg));
1024 : }
1025 1918 : if (name == "bip147") {
1026 6 : consensus.BIP147Height = int{height};
1027 1918 : } else if (name == "bip34") {
1028 7 : consensus.BIP34Height = int{height};
1029 1912 : } else if (name == "dersig") {
1030 9 : consensus.BIP66Height = int{height};
1031 1905 : } else if (name == "cltv") {
1032 6 : consensus.BIP65Height = int{height};
1033 1896 : } else if (name == "csv") {
1034 12 : consensus.CSVHeight = int{height};
1035 1890 : } else if (name == "brr") {
1036 5 : consensus.BRRHeight = int{height};
1037 1878 : } else if (name == "dip0001") {
1038 17 : consensus.DIP0001Height = int{height};
1039 1873 : } else if (name == "dip0008") {
1040 14 : consensus.DIP0008Height = int{height};
1041 1856 : } else if (name == "dip0024") {
1042 14 : consensus.DIP0024Height = int{height};
1043 14 : consensus.DIP0024QuorumsHeight = int{height};
1044 1842 : } else if (name == "v19") {
1045 64 : consensus.V19Height = int{height};
1046 1828 : } else if (name == "v20") {
1047 880 : consensus.V20Height = int{height};
1048 1764 : } else if (name == "mn_rr") {
1049 880 : consensus.MN_RRHeight = int{height};
1050 880 : } else {
1051 4 : throw std::runtime_error(strprintf("Invalid name (%s) for -testactivationheight=name@height.", arg));
1052 : }
1053 1922 : }
1054 7211 : }
1055 :
1056 7199 : void CRegTestParams::UpdateActivationParametersFromArgs(const ArgsManager& args)
1057 : {
1058 7199 : MaybeUpdateHeights(args, consensus);
1059 :
1060 7199 : if (!args.IsArgSet("-vbparams")) return;
1061 :
1062 612 : for (const std::string& strDeployment : args.GetArgs("-vbparams")) {
1063 306 : std::vector<std::string> vDeploymentParams = SplitString(strDeployment, ':');
1064 306 : if (vDeploymentParams.size() != 3 && vDeploymentParams.size() != 4 && vDeploymentParams.size() != 6 && vDeploymentParams.size() != 9) {
1065 0 : throw std::runtime_error("Version bits parameters malformed, expecting "
1066 : "<deployment>:<start>:<end> or "
1067 : "<deployment>:<start>:<end>:<min_activation_height> or "
1068 : "<deployment>:<start>:<end>:<min_activation_height>:<window>:<threshold> or "
1069 : "<deployment>:<start>:<end>:<min_activation_height>:<window>:<thresholdstart>:<thresholdmin>:<falloffcoeff>:<useehf>");
1070 : }
1071 306 : int64_t nStartTime, nTimeout, nWindowSize = -1, nThresholdStart = -1, nThresholdMin = -1, nFalloffCoeff = -1, nUseEHF = -1;
1072 306 : int min_activation_height = 0;
1073 306 : if (!ParseInt64(vDeploymentParams[1], &nStartTime)) {
1074 0 : throw std::runtime_error(strprintf("Invalid nStartTime (%s)", vDeploymentParams[1]));
1075 : }
1076 306 : if (!ParseInt64(vDeploymentParams[2], &nTimeout)) {
1077 0 : throw std::runtime_error(strprintf("Invalid nTimeout (%s)", vDeploymentParams[2]));
1078 : }
1079 306 : if (vDeploymentParams.size() >= 4 && !ParseInt32(vDeploymentParams[3], &min_activation_height)) {
1080 0 : throw std::runtime_error(strprintf("Invalid min_activation_height (%s)", vDeploymentParams[3]));
1081 : }
1082 306 : if (vDeploymentParams.size() >= 6) {
1083 274 : if (!ParseInt64(vDeploymentParams[4], &nWindowSize)) {
1084 0 : throw std::runtime_error(strprintf("Invalid nWindowSize (%s)", vDeploymentParams[4]));
1085 : }
1086 274 : if (!ParseInt64(vDeploymentParams[5], &nThresholdStart)) {
1087 0 : throw std::runtime_error(strprintf("Invalid nThresholdStart (%s)", vDeploymentParams[5]));
1088 : }
1089 274 : }
1090 306 : if (vDeploymentParams.size() == 9) {
1091 274 : if (!ParseInt64(vDeploymentParams[6], &nThresholdMin)) {
1092 0 : throw std::runtime_error(strprintf("Invalid nThresholdMin (%s)", vDeploymentParams[6]));
1093 : }
1094 274 : if (!ParseInt64(vDeploymentParams[7], &nFalloffCoeff)) {
1095 0 : throw std::runtime_error(strprintf("Invalid nFalloffCoeff (%s)", vDeploymentParams[7]));
1096 : }
1097 274 : if (!ParseInt64(vDeploymentParams[8], &nUseEHF)) {
1098 0 : throw std::runtime_error(strprintf("Invalid nUseEHF (%s)", vDeploymentParams[8]));
1099 : }
1100 274 : }
1101 306 : bool found = false;
1102 324 : for (int j=0; j < (int)Consensus::MAX_VERSION_BITS_DEPLOYMENTS; ++j) {
1103 324 : if (vDeploymentParams[0] == VersionBitsDeploymentInfo[j].name) {
1104 306 : UpdateVersionBitsParameters(Consensus::DeploymentPos(j), nStartTime, nTimeout, min_activation_height, nWindowSize, nThresholdStart, nThresholdMin, nFalloffCoeff, nUseEHF);
1105 306 : found = true;
1106 306 : LogPrintf("Setting version bits activation parameters for %s to start=%ld, timeout=%ld, min_activation_height=%ld, window=%ld, thresholdstart=%ld, thresholdmin=%ld, falloffcoeff=%ld, useehf=%ld\n",
1107 : vDeploymentParams[0], nStartTime, nTimeout, min_activation_height, nWindowSize, nThresholdStart, nThresholdMin, nFalloffCoeff, nUseEHF);
1108 306 : break;
1109 : }
1110 18 : }
1111 306 : if (!found) {
1112 0 : throw std::runtime_error(strprintf("Invalid deployment (%s)", vDeploymentParams[0]));
1113 : }
1114 306 : }
1115 7199 : }
1116 :
1117 7199 : void CRegTestParams::UpdateDIP3ParametersFromArgs(const ArgsManager& args)
1118 : {
1119 7199 : if (!args.IsArgSet("-dip3params")) return;
1120 :
1121 963 : std::string strParams = args.GetArg("-dip3params", "");
1122 963 : std::vector<std::string> vParams = SplitString(strParams, ':');
1123 963 : if (vParams.size() != 2) {
1124 0 : throw std::runtime_error("DIP3 parameters malformed, expecting <activation>:<enforcement>");
1125 : }
1126 : int nDIP3ActivationHeight, nDIP3EnforcementHeight;
1127 963 : if (!ParseInt32(vParams[0], &nDIP3ActivationHeight)) {
1128 0 : throw std::runtime_error(strprintf("Invalid activation height (%s)", vParams[0]));
1129 : }
1130 963 : if (!ParseInt32(vParams[1], &nDIP3EnforcementHeight)) {
1131 0 : throw std::runtime_error(strprintf("Invalid enforcement height (%s)", vParams[1]));
1132 : }
1133 963 : LogPrintf("Setting DIP3 parameters to activation=%ld, enforcement=%ld\n", nDIP3ActivationHeight, nDIP3EnforcementHeight);
1134 963 : UpdateDIP3Parameters(nDIP3ActivationHeight, nDIP3EnforcementHeight);
1135 7199 : }
1136 :
1137 7199 : void CRegTestParams::UpdateBudgetParametersFromArgs(const ArgsManager& args)
1138 : {
1139 7199 : if (!args.IsArgSet("-budgetparams")) return;
1140 :
1141 128 : std::string strParams = args.GetArg("-budgetparams", "");
1142 128 : std::vector<std::string> vParams = SplitString(strParams, ':');
1143 128 : if (vParams.size() != 3) {
1144 0 : throw std::runtime_error("Budget parameters malformed, expecting <masternode>:<budget>:<superblock>");
1145 : }
1146 : int nMasternodePaymentsStartBlock, nBudgetPaymentsStartBlock, nSuperblockStartBlock;
1147 128 : if (!ParseInt32(vParams[0], &nMasternodePaymentsStartBlock)) {
1148 0 : throw std::runtime_error(strprintf("Invalid masternode start height (%s)", vParams[0]));
1149 : }
1150 128 : if (!ParseInt32(vParams[1], &nBudgetPaymentsStartBlock)) {
1151 0 : throw std::runtime_error(strprintf("Invalid budget start block (%s)", vParams[1]));
1152 : }
1153 128 : if (!ParseInt32(vParams[2], &nSuperblockStartBlock)) {
1154 0 : throw std::runtime_error(strprintf("Invalid superblock start height (%s)", vParams[2]));
1155 : }
1156 128 : LogPrintf("Setting budget parameters to masternode=%ld, budget=%ld, superblock=%ld\n", nMasternodePaymentsStartBlock, nBudgetPaymentsStartBlock, nSuperblockStartBlock);
1157 128 : UpdateBudgetParameters(nMasternodePaymentsStartBlock, nBudgetPaymentsStartBlock, nSuperblockStartBlock);
1158 7199 : }
1159 :
1160 21597 : void CRegTestParams::UpdateLLMQTestParametersFromArgs(const ArgsManager& args, const Consensus::LLMQType llmqType)
1161 : {
1162 21597 : assert(llmqType == Consensus::LLMQType::LLMQ_TEST || llmqType == Consensus::LLMQType::LLMQ_TEST_INSTANTSEND || llmqType == Consensus::LLMQType::LLMQ_TEST_PLATFORM);
1163 :
1164 21597 : std::string cmd_param{"-llmqtestparams"}, llmq_name{"LLMQ_TEST"};
1165 21597 : if (llmqType == Consensus::LLMQType::LLMQ_TEST_INSTANTSEND) {
1166 7199 : cmd_param = "-llmqtestinstantsendparams";
1167 7199 : llmq_name = "LLMQ_TEST_INSTANTSEND";
1168 7199 : }
1169 21597 : if (llmqType == Consensus::LLMQType::LLMQ_TEST_PLATFORM) {
1170 7199 : cmd_param = "-llmqtestplatformparams";
1171 7199 : llmq_name = "LLMQ_TEST_PLATFORM";
1172 7199 : }
1173 :
1174 21597 : if (!args.IsArgSet(cmd_param)) return;
1175 :
1176 1107 : std::string strParams = args.GetArg(cmd_param, "");
1177 1107 : std::vector<std::string> vParams = SplitString(strParams, ':');
1178 1107 : if (vParams.size() != 2) {
1179 0 : throw std::runtime_error(strprintf("%s parameters malformed, expecting <size>:<threshold>", llmq_name));
1180 : }
1181 : int size, threshold;
1182 1107 : if (!ParseInt32(vParams[0], &size)) {
1183 0 : throw std::runtime_error(strprintf("Invalid %s size (%s)", llmq_name, vParams[0]));
1184 : }
1185 1107 : if (!ParseInt32(vParams[1], &threshold)) {
1186 0 : throw std::runtime_error(strprintf("Invalid %s threshold (%s)", llmq_name, vParams[1]));
1187 : }
1188 1107 : LogPrintf("Setting %s parameters to size=%ld, threshold=%ld\n", llmq_name, size, threshold);
1189 1107 : UpdateLLMQTestParameters(size, threshold, llmqType);
1190 21597 : }
1191 :
1192 7199 : void CRegTestParams::UpdateLLMQInstantSendDIP0024FromArgs(const ArgsManager& args)
1193 : {
1194 7199 : if (!args.IsArgSet("-llmqtestinstantsenddip0024")) return;
1195 :
1196 29 : const auto& llmq_params_opt = GetLLMQ(consensus.llmqTypeDIP0024InstantSend);
1197 29 : assert(llmq_params_opt.has_value());
1198 :
1199 29 : std::string strLLMQType = gArgs.GetArg("-llmqtestinstantsenddip0024", std::string(llmq_params_opt->name));
1200 :
1201 29 : Consensus::LLMQType llmqType = Consensus::LLMQType::LLMQ_NONE;
1202 174 : for (const auto& params : consensus.llmqs) {
1203 145 : if (params.name == strLLMQType) {
1204 29 : llmqType = params.type;
1205 29 : }
1206 : }
1207 29 : if (llmqType == Consensus::LLMQType::LLMQ_NONE) {
1208 0 : throw std::runtime_error("Invalid LLMQ type specified for -llmqtestinstantsenddip0024.");
1209 : }
1210 29 : LogPrintf("Setting llmqtestinstantsenddip0024 to %ld\n", std23::to_underlying(llmqType));
1211 29 : UpdateLLMQDIP0024InstantSend(llmqType);
1212 7199 : }
1213 :
1214 3796 : void CDevNetParams::UpdateDevnetSubsidyAndDiffParametersFromArgs(const ArgsManager& args)
1215 : {
1216 3796 : if (!args.IsArgSet("-minimumdifficultyblocks") && !args.IsArgSet("-highsubsidyblocks") && !args.IsArgSet("-highsubsidyfactor")) return;
1217 :
1218 0 : int nMinimumDifficultyBlocks = gArgs.GetIntArg("-minimumdifficultyblocks", consensus.nMinimumDifficultyBlocks);
1219 0 : int nHighSubsidyBlocks = gArgs.GetIntArg("-highsubsidyblocks", consensus.nHighSubsidyBlocks);
1220 0 : int nHighSubsidyFactor = gArgs.GetIntArg("-highsubsidyfactor", consensus.nHighSubsidyFactor);
1221 0 : LogPrintf("Setting minimumdifficultyblocks=%ld, highsubsidyblocks=%ld, highsubsidyfactor=%ld\n", nMinimumDifficultyBlocks, nHighSubsidyBlocks, nHighSubsidyFactor);
1222 0 : UpdateDevnetSubsidyAndDiffParameters(nMinimumDifficultyBlocks, nHighSubsidyBlocks, nHighSubsidyFactor);
1223 3796 : }
1224 :
1225 3796 : void CDevNetParams::UpdateDevnetLLMQChainLocksFromArgs(const ArgsManager& args)
1226 : {
1227 3796 : if (!args.IsArgSet("-llmqchainlocks")) return;
1228 :
1229 0 : const auto& llmq_params_opt = GetLLMQ(consensus.llmqTypeChainLocks);
1230 0 : assert(llmq_params_opt.has_value());
1231 :
1232 0 : std::string strLLMQType = gArgs.GetArg("-llmqchainlocks", std::string(llmq_params_opt->name));
1233 :
1234 0 : Consensus::LLMQType llmqType = Consensus::LLMQType::LLMQ_NONE;
1235 0 : for (const auto& params : consensus.llmqs) {
1236 0 : if (params.name == strLLMQType) {
1237 0 : if (params.useRotation) {
1238 0 : throw std::runtime_error("LLMQ type specified for -llmqchainlocks must NOT use rotation");
1239 : }
1240 0 : llmqType = params.type;
1241 0 : }
1242 : }
1243 0 : if (llmqType == Consensus::LLMQType::LLMQ_NONE) {
1244 0 : throw std::runtime_error("Invalid LLMQ type specified for -llmqchainlocks.");
1245 : }
1246 0 : LogPrintf("Setting llmqchainlocks to size=%ld\n", static_cast<uint8_t>(llmqType));
1247 0 : UpdateDevnetLLMQChainLocks(llmqType);
1248 3796 : }
1249 :
1250 3796 : void CDevNetParams::UpdateDevnetLLMQInstantSendDIP0024FromArgs(const ArgsManager& args)
1251 : {
1252 3796 : if (!args.IsArgSet("-llmqinstantsenddip0024")) return;
1253 :
1254 0 : const auto& llmq_params_opt = GetLLMQ(consensus.llmqTypeDIP0024InstantSend);
1255 0 : assert(llmq_params_opt.has_value());
1256 :
1257 0 : std::string strLLMQType = gArgs.GetArg("-llmqinstantsenddip0024", std::string(llmq_params_opt->name));
1258 :
1259 0 : Consensus::LLMQType llmqType = Consensus::LLMQType::LLMQ_NONE;
1260 0 : for (const auto& params : consensus.llmqs) {
1261 0 : if (params.name == strLLMQType) {
1262 0 : if (!params.useRotation) {
1263 0 : throw std::runtime_error("LLMQ type specified for -llmqinstantsenddip0024 must use rotation");
1264 : }
1265 0 : llmqType = params.type;
1266 0 : }
1267 : }
1268 0 : if (llmqType == Consensus::LLMQType::LLMQ_NONE) {
1269 0 : throw std::runtime_error("Invalid LLMQ type specified for -llmqinstantsenddip0024.");
1270 : }
1271 0 : LogPrintf("Setting llmqinstantsenddip0024 to size=%ld\n", static_cast<uint8_t>(llmqType));
1272 0 : UpdateDevnetLLMQDIP0024InstantSend(llmqType);
1273 3796 : }
1274 :
1275 3796 : void CDevNetParams::UpdateDevnetLLMQPlatformFromArgs(const ArgsManager& args)
1276 : {
1277 3796 : if (!args.IsArgSet("-llmqplatform")) return;
1278 :
1279 0 : const auto& llmq_params_opt = GetLLMQ(consensus.llmqTypePlatform);
1280 0 : assert(llmq_params_opt.has_value());
1281 :
1282 0 : std::string strLLMQType = gArgs.GetArg("-llmqplatform", std::string(llmq_params_opt->name));
1283 :
1284 0 : Consensus::LLMQType llmqType = Consensus::LLMQType::LLMQ_NONE;
1285 0 : for (const auto& params : consensus.llmqs) {
1286 0 : if (params.name == strLLMQType) {
1287 0 : llmqType = params.type;
1288 0 : }
1289 : }
1290 0 : if (llmqType == Consensus::LLMQType::LLMQ_NONE) {
1291 0 : throw std::runtime_error("Invalid LLMQ type specified for -llmqplatform.");
1292 : }
1293 0 : LogPrintf("Setting llmqplatform to size=%ld\n", static_cast<uint8_t>(llmqType));
1294 0 : UpdateDevnetLLMQPlatform(llmqType);
1295 3796 : }
1296 :
1297 3796 : void CDevNetParams::UpdateDevnetLLMQMnhfFromArgs(const ArgsManager& args)
1298 : {
1299 3796 : if (!args.IsArgSet("-llmqmnhf")) return;
1300 :
1301 0 : const auto& llmq_params_opt = GetLLMQ(consensus.llmqTypeMnhf);
1302 0 : assert(llmq_params_opt.has_value());
1303 :
1304 0 : std::string strLLMQType = gArgs.GetArg("-llmqmnhf", std::string(llmq_params_opt->name));
1305 :
1306 0 : Consensus::LLMQType llmqType = Consensus::LLMQType::LLMQ_NONE;
1307 0 : for (const auto& params : consensus.llmqs) {
1308 0 : if (params.name == strLLMQType) {
1309 0 : llmqType = params.type;
1310 0 : }
1311 : }
1312 0 : if (llmqType == Consensus::LLMQType::LLMQ_NONE) {
1313 0 : throw std::runtime_error("Invalid LLMQ type specified for -llmqmnhf.");
1314 : }
1315 0 : LogPrintf("Setting llmqmnhf to size=%ld\n", static_cast<uint8_t>(llmqType));
1316 0 : UpdateDevnetLLMQMnhf(llmqType);
1317 3796 : }
1318 :
1319 3796 : void CDevNetParams::UpdateDevnetPowTargetSpacingFromArgs(const ArgsManager& args)
1320 : {
1321 3796 : if (!args.IsArgSet("-powtargetspacing")) return;
1322 :
1323 0 : std::string strPowTargetSpacing = gArgs.GetArg("-powtargetspacing", "");
1324 :
1325 : int64_t powTargetSpacing;
1326 0 : if (!ParseInt64(strPowTargetSpacing, &powTargetSpacing)) {
1327 0 : throw std::runtime_error(strprintf("Invalid parsing of powTargetSpacing (%s)", strPowTargetSpacing));
1328 : }
1329 :
1330 0 : if (powTargetSpacing < 1) {
1331 0 : throw std::runtime_error(strprintf("Invalid value of powTargetSpacing (%s)", strPowTargetSpacing));
1332 : }
1333 :
1334 0 : LogPrintf("Setting powTargetSpacing to %ld\n", powTargetSpacing);
1335 0 : UpdateDevnetPowTargetSpacing(powTargetSpacing);
1336 3796 : }
1337 :
1338 3796 : void CDevNetParams::UpdateLLMQDevnetParametersFromArgs(const ArgsManager& args)
1339 : {
1340 3796 : if (!args.IsArgSet("-llmqdevnetparams")) return;
1341 :
1342 0 : std::string strParams = args.GetArg("-llmqdevnetparams", "");
1343 0 : std::vector<std::string> vParams = SplitString(strParams, ':');
1344 0 : if (vParams.size() != 2) {
1345 0 : throw std::runtime_error("LLMQ_DEVNET parameters malformed, expecting <size>:<threshold>");
1346 : }
1347 : int size, threshold;
1348 0 : if (!ParseInt32(vParams[0], &size)) {
1349 0 : throw std::runtime_error(strprintf("Invalid LLMQ_DEVNET size (%s)", vParams[0]));
1350 : }
1351 0 : if (!ParseInt32(vParams[1], &threshold)) {
1352 0 : throw std::runtime_error(strprintf("Invalid LLMQ_DEVNET threshold (%s)", vParams[1]));
1353 : }
1354 0 : LogPrintf("Setting LLMQ_DEVNET parameters to size=%ld, threshold=%ld\n", size, threshold);
1355 0 : UpdateLLMQDevnetParameters(size, threshold);
1356 3796 : }
1357 :
1358 : static std::unique_ptr<const CChainParams> globalChainParams;
1359 :
1360 26255955 : const CChainParams &Params() {
1361 26255955 : assert(globalChainParams);
1362 26255955 : return *globalChainParams;
1363 : }
1364 :
1365 20016 : std::unique_ptr<const CChainParams> CreateChainParams(const ArgsManager& args, const std::string& chain)
1366 : {
1367 20016 : if (chain == CBaseChainParams::MAIN) {
1368 5133 : return std::unique_ptr<CChainParams>(new CMainParams());
1369 14895 : } else if (chain == CBaseChainParams::TESTNET) {
1370 3888 : return std::unique_ptr<CChainParams>(new CTestNetParams());
1371 11007 : } else if (chain == CBaseChainParams::DEVNET) {
1372 3796 : return std::unique_ptr<CChainParams>(new CDevNetParams(args));
1373 7211 : } else if (chain == CBaseChainParams::REGTEST) {
1374 7211 : return std::unique_ptr<CChainParams>(new CRegTestParams(args));
1375 : }
1376 0 : throw std::runtime_error(strprintf("%s: Unknown chain %s.", __func__, chain));
1377 20016 : }
1378 :
1379 4217 : void SelectParams(const std::string& network)
1380 : {
1381 4217 : SelectBaseParams(network);
1382 4217 : globalChainParams = CreateChainParams(gArgs, network);
1383 4217 : }
1384 :
1385 3789 : void SetupChainParamsOptions(ArgsManager& argsman)
1386 : {
1387 3789 : SetupChainParamsBaseOptions(argsman);
1388 :
1389 3789 : argsman.AddArg("-budgetparams=<masternode>:<budget>:<superblock>", "Override masternode, budget and superblock start heights (regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
1390 3789 : argsman.AddArg("-dip3params=<activation>:<enforcement>", "Override DIP3 activation and enforcement heights (regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
1391 3789 : argsman.AddArg("-highsubsidyblocks=<n>", "The number of blocks with a higher than normal subsidy to mine at the start of a chain. Block after that height will have fixed subsidy base. (default: 0, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
1392 3789 : argsman.AddArg("-highsubsidyfactor=<n>", "The factor to multiply the normal block subsidy by while in the highsubsidyblocks window of a chain (default: 1, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
1393 3789 : argsman.AddArg("-llmqchainlocks=<quorum name>", "Override the default LLMQ type used for ChainLocks. Allows using ChainLocks with smaller LLMQs. (default: llmq_devnet, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
1394 3789 : argsman.AddArg("-llmqdevnetparams=<size>:<threshold>", "Override the default LLMQ size for the LLMQ_DEVNET quorum (devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
1395 3789 : argsman.AddArg("-llmqinstantsenddip0024=<quorum name>", "Override the default LLMQ type used for InstantSendDIP0024. (default: llmq_devnet_dip0024, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
1396 3789 : argsman.AddArg("-llmqplatform=<quorum name>", "Override the default LLMQ type used for Platform. (default: llmq_devnet_platform, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
1397 3789 : argsman.AddArg("-llmqmnhf=<quorum name>", "Override the default LLMQ type used for EHF. (default: llmq_devnet, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
1398 3789 : argsman.AddArg("-llmqtestinstantsenddip0024=<quorum name>", "Override the default LLMQ type used for InstantSendDIP0024. Used mainly to test Platform. (default: llmq_test_dip0024, regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
1399 3789 : argsman.AddArg("-llmqtestinstantsendparams=<size>:<threshold>", "Override the default LLMQ size for the LLMQ_TEST_INSTANTSEND quorums (default: 3:2, regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
1400 3789 : argsman.AddArg("-llmqtestparams=<size>:<threshold>", "Override the default LLMQ size for the LLMQ_TEST quorum (default: 3:2, regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
1401 3789 : argsman.AddArg("-llmqtestplatformparams=<size>:<threshold>", "Override the default LLMQ size for the LLMQ_TEST_PLATFORM quorum (default: 3:2, regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
1402 3789 : argsman.AddArg("-minimumdifficultyblocks=<n>", "The number of blocks that can be mined with the minimum difficulty at the start of a chain (default: 0, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
1403 3789 : argsman.AddArg("-powtargetspacing=<n>", "Override the default PowTargetSpacing value in seconds (default: 2.5 minutes, devnet-only)", ArgsManager::ALLOW_ANY | ArgsManager::DISALLOW_NEGATION, OptionsCategory::CHAINPARAMS);
1404 3789 : argsman.AddArg("-testactivationheight=name@height.", "Set the activation height of 'name' (bip147, bip34, dersig, cltv, csv, brr, dip0001, dip0008, dip0024, v19, v20, mn_rr). (regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
1405 3789 : argsman.AddArg("-vbparams=<deployment>:<start>:<end>(:min_activation_height(:<window>:<threshold/thresholdstart>(:<thresholdmin>:<falloffcoeff>:<mnactivation>)))",
1406 3789 : "Use given start/end times and min_activation_height for specified version bits deployment (regtest-only). "
1407 3789 : "Specifying window, threshold/thresholdstart, thresholdmin, falloffcoeff and mnactivation is optional.", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
1408 3789 : }
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