forked from dashpay/dash
-
Notifications
You must be signed in to change notification settings - Fork 0
/
chainparams.cpp
1107 lines (955 loc) · 55.9 KB
/
chainparams.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2014 The Bitcoin Core developers
// Copyright (c) 2014-2021 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 <chainparams.h>
#include <consensus/merkle.h>
#include <tinyformat.h>
#include <util.h>
#include <utilstrencodings.h>
#include <arith_uint256.h>
#include <assert.h>
#include <chainparamsseeds.h>
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<unsigned char>((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<unsigned char>(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);
}
void CChainParams::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 CChainParams::UpdateDIP3Parameters(int nActivationHeight, int nEnforcementHeight)
{
consensus.DIP0003Height = nActivationHeight;
consensus.DIP0003EnforcementHeight = nEnforcementHeight;
}
void CChainParams::UpdateDIP8Parameters(int nActivationHeight)
{
consensus.DIP0008Height = nActivationHeight;
}
void CChainParams::UpdateBudgetParameters(int nMasternodePaymentsStartBlock, int nBudgetPaymentsStartBlock, int nSuperblockStartBlock)
{
consensus.nMasternodePaymentsStartBlock = nMasternodePaymentsStartBlock;
consensus.nBudgetPaymentsStartBlock = nBudgetPaymentsStartBlock;
consensus.nSuperblockStartBlock = nSuperblockStartBlock;
}
void CChainParams::UpdateSubsidyAndDiffParams(int nMinimumDifficultyBlocks, int nHighSubsidyBlocks, int nHighSubsidyFactor)
{
consensus.nMinimumDifficultyBlocks = nMinimumDifficultyBlocks;
consensus.nHighSubsidyBlocks = nHighSubsidyBlocks;
consensus.nHighSubsidyFactor = nHighSubsidyFactor;
}
void CChainParams::UpdateLLMQChainLocks(Consensus::LLMQType llmqType) {
consensus.llmqTypeChainLocks = llmqType;
}
void CChainParams::UpdateLLMQInstantSend(Consensus::LLMQType llmqType) {
consensus.llmqTypeInstantSend = llmqType;
}
void CChainParams::UpdateLLMQTestParams(int size, int threshold) {
auto& params = consensus.llmqs.at(Consensus::LLMQ_TEST);
params.size = size;
params.minSize = threshold;
params.threshold = threshold;
params.dkgBadVotesThreshold = threshold;
}
void CChainParams::UpdateLLMQDevnetParams(int size, int threshold)
{
auto& params = consensus.llmqs.at(Consensus::LLMQ_DEVNET);
params.size = size;
params.minSize = threshold;
params.threshold = threshold;
params.dkgBadVotesThreshold = threshold;
}
static CBlock FindDevNetGenesisBlock(const CBlock &prevBlock, const CAmount& reward)
{
std::string devNetName = gArgs.GetDevNetName();
assert(!devNetName.empty());
CBlock block = CreateDevNetGenesisBlock(prevBlock.GetHash(), devNetName.c_str(), 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);
}
// this one is for testing only
static Consensus::LLMQParams llmq_test = {
.type = Consensus::LLMQ_TEST,
.name = "llmq_test",
.size = 3,
.minSize = 2,
.threshold = 2,
.dkgInterval = 24, // one DKG per hour
.dkgPhaseBlocks = 2,
.dkgMiningWindowStart = 10, // dkgPhaseBlocks * 5 = after finalization
.dkgMiningWindowEnd = 18,
.dkgBadVotesThreshold = 2,
.signingActiveQuorumCount = 2, // just a few ones to allow easier testing
.keepOldConnections = 3,
.recoveryMembers = 3,
};
// this one is for testing only
static Consensus::LLMQParams llmq_test_v17 = {
.type = Consensus::LLMQ_TEST_V17,
.name = "llmq_test_v17",
.size = 3,
.minSize = 2,
.threshold = 2,
.dkgInterval = 24, // one DKG per hour
.dkgPhaseBlocks = 2,
.dkgMiningWindowStart = 10, // dkgPhaseBlocks * 5 = after finalization
.dkgMiningWindowEnd = 18,
.dkgBadVotesThreshold = 2,
.signingActiveQuorumCount = 2, // just a few ones to allow easier testing
.keepOldConnections = 3,
.recoveryMembers = 3,
};
// this one is for devnets only
static Consensus::LLMQParams llmq_devnet = {
.type = Consensus::LLMQ_DEVNET,
.name = "llmq_devnet",
.size = 10,
.minSize = 7,
.threshold = 6,
.dkgInterval = 24, // one DKG per hour
.dkgPhaseBlocks = 2,
.dkgMiningWindowStart = 10, // dkgPhaseBlocks * 5 = after finalization
.dkgMiningWindowEnd = 18,
.dkgBadVotesThreshold = 7,
.signingActiveQuorumCount = 3, // just a few ones to allow easier testing
.keepOldConnections = 4,
.recoveryMembers = 6,
};
static Consensus::LLMQParams llmq50_60 = {
.type = Consensus::LLMQ_50_60,
.name = "llmq_50_60",
.size = 50,
.minSize = 40,
.threshold = 30,
.dkgInterval = 24, // one DKG per hour
.dkgPhaseBlocks = 2,
.dkgMiningWindowStart = 10, // dkgPhaseBlocks * 5 = after finalization
.dkgMiningWindowEnd = 18,
.dkgBadVotesThreshold = 40,
.signingActiveQuorumCount = 24, // a full day worth of LLMQs
.keepOldConnections = 25,
.recoveryMembers = 25,
};
static Consensus::LLMQParams llmq400_60 = {
.type = Consensus::LLMQ_400_60,
.name = "llmq_400_60",
.size = 400,
.minSize = 300,
.threshold = 240,
.dkgInterval = 24 * 12, // one DKG every 12 hours
.dkgPhaseBlocks = 4,
.dkgMiningWindowStart = 20, // dkgPhaseBlocks * 5 = after finalization
.dkgMiningWindowEnd = 28,
.dkgBadVotesThreshold = 300,
.signingActiveQuorumCount = 4, // two days worth of LLMQs
.keepOldConnections = 5,
.recoveryMembers = 100,
};
// Used for deployment and min-proto-version signalling, so it needs a higher threshold
static Consensus::LLMQParams llmq400_85 = {
.type = Consensus::LLMQ_400_85,
.name = "llmq_400_85",
.size = 400,
.minSize = 350,
.threshold = 340,
.dkgInterval = 24 * 24, // one DKG every 24 hours
.dkgPhaseBlocks = 4,
.dkgMiningWindowStart = 20, // dkgPhaseBlocks * 5 = after finalization
.dkgMiningWindowEnd = 48, // give it a larger mining window to make sure it is mined
.dkgBadVotesThreshold = 300,
.signingActiveQuorumCount = 4, // four days worth of LLMQs
.keepOldConnections = 5,
.recoveryMembers = 100,
};
// Used for Platform
static Consensus::LLMQParams llmq100_67 = {
.type = Consensus::LLMQ_100_67,
.name = "llmq_100_67",
.size = 100,
.minSize = 80,
.threshold = 67,
.dkgInterval = 24, // one DKG per hour
.dkgPhaseBlocks = 2,
.dkgMiningWindowStart = 10, // dkgPhaseBlocks * 5 = after finalization
.dkgMiningWindowEnd = 18,
.dkgBadVotesThreshold = 80,
.signingActiveQuorumCount = 24, // a full day worth of LLMQs
.keepOldConnections = 25,
.recoveryMembers = 50,
};
/**
* Main network
*/
/**
* What makes a good checkpoint block?
* + Is surrounded by blocks with reasonable timestamps
* (no blocks before with a timestamp after, none after with
* timestamp before)
* + Contains no strange transactions
*/
class CMainParams : public CChainParams {
public:
CMainParams() {
strNetworkID = "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.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.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
// The best chain should have at least this much work.
consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000549cd3ccb81a55892330"); // 1450000
// By default assume that the signatures in ancestors of this block are valid.
consensus.defaultAssumeValid = uint256S("0x00000000000000105cfae44a995332d8ec256850ea33a1f7b700474e3dad82bc"); // 1450000
/**
* 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;
nPruneAfterHeight = 100000;
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");
vSeeds.emplace_back("dnsseed.dashdot.io");
// Dash addresses start with 'X'
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,76);
// Dash script addresses start with '7'
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,16);
// Dash private keys start with '7' or 'X'
base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(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<SeedSpec6>(pnSeed6_main, pnSeed6_main + ARRAYLEN(pnSeed6_main));
// long living quorum params
consensus.llmqs[Consensus::LLMQ_50_60] = llmq50_60;
consensus.llmqs[Consensus::LLMQ_400_60] = llmq400_60;
consensus.llmqs[Consensus::LLMQ_400_85] = llmq400_85;
consensus.llmqs[Consensus::LLMQ_100_67] = llmq100_67;
consensus.llmqTypeChainLocks = Consensus::LLMQ_400_60;
consensus.llmqTypeInstantSend = Consensus::LLMQ_50_60;
consensus.llmqTypePlatform = Consensus::LLMQ_100_67;
fDefaultConsistencyChecks = false;
fRequireStandard = true;
fRequireRoutableExternalIP = true;
fMineBlocksOnDemand = false;
fAllowMultipleAddressesFromGroup = false;
fAllowMultiplePorts = false;
nLLMQConnectionRetryTimeout = 60;
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")},
}
};
chainTxData = ChainTxData{
// Data as of block 0000000000000000002d6cca6761c99b3c2e936f9a0e304b7c7651a993f461de (height 506081).
1516903077, // * UNIX timestamp of last known number of transactions
295363220, // * total number of transactions between genesis and that timestamp
// (the tx=... number in the ChainStateFlushed debug.log lines)
3.5 // * estimated number of transactions per second after that timestamp
};
}
};
/**
* Testnet (v3)
*/
class CTestNetParams : public CChainParams {
public:
CTestNetParams() {
strNetworkID = "test";
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.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.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
// The best chain should have at least this much work.
consensus.nMinimumChainWork = uint256S("0x000000000000000000000000000000000000000000000000022f14ac5d56b5ef"); // 470000
// By default assume that the signatures in ancestors of this block are valid.
consensus.defaultAssumeValid = uint256S("0x0000009303aeadf8cf3812f5c869691dbd4cb118ad20e9bf553be434bafe6a52"); // 470000
pchMessageStart[0] = 0xce;
pchMessageStart[1] = 0xe2;
pchMessageStart[2] = 0xca;
pchMessageStart[3] = 0xff;
nDefaultPort = 19999;
nPruneAfterHeight = 1000;
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<SeedSpec6>(pnSeed6_test, pnSeed6_test + ARRAYLEN(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<unsigned char>(1,140);
// Testnet Dash script addresses start with '8' or '9'
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,19);
// Testnet private keys start with '9' or 'c' (Bitcoin defaults)
base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(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
consensus.llmqs[Consensus::LLMQ_50_60] = llmq50_60;
consensus.llmqs[Consensus::LLMQ_400_60] = llmq400_60;
consensus.llmqs[Consensus::LLMQ_400_85] = llmq400_85;
consensus.llmqs[Consensus::LLMQ_100_67] = llmq100_67;
consensus.llmqTypeChainLocks = Consensus::LLMQ_50_60;
consensus.llmqTypeInstantSend = Consensus::LLMQ_50_60;
consensus.llmqTypePlatform = Consensus::LLMQ_100_67;
fDefaultConsistencyChecks = false;
fRequireStandard = false;
fRequireRoutableExternalIP = true;
fMineBlocksOnDemand = false;
fAllowMultipleAddressesFromGroup = false;
fAllowMultiplePorts = true;
nLLMQConnectionRetryTimeout = 60;
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")},
}
};
chainTxData = ChainTxData{
1617874832, // * UNIX timestamp of last known number of transactions (Block 477483)
4926985, // * total number of transactions between genesis and that timestamp
// (the tx=... number in the SetBestChain debug.log lines)
0.01 // * estimated number of transactions per second after that timestamp
};
}
};
/**
* Devnet
*/
class CDevNetParams : public CChainParams {
public:
CDevNetParams(bool fHelpOnly = false) {
strNetworkID = "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.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.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 = 1635724800; // November 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
// 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;
nPruneAfterHeight = 1000;
genesis = CreateGenesisBlock(1417713337, 1096447, 0x207fffff, 1, 50 * COIN);
consensus.hashGenesisBlock = genesis.GetHash();
assert(consensus.hashGenesisBlock == uint256S("0x000008ca1832a4baf228eb1553c03d3a2c8e02399550dd6ea8d65cec3ef23d2e"));
assert(genesis.hashMerkleRoot == uint256S("0xe0028eb9648db56b1ac77cf090b99048a8007e2bb64b68f092c03c7f56a662c7"));
if (!fHelpOnly) {
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<unsigned char>(1,140);
// Testnet Dash script addresses start with '8' or '9'
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,19);
// Testnet private keys start with '9' or 'c' (Bitcoin defaults)
base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(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
consensus.llmqs[Consensus::LLMQ_DEVNET] = llmq_devnet;
consensus.llmqs[Consensus::LLMQ_50_60] = llmq50_60;
consensus.llmqs[Consensus::LLMQ_400_60] = llmq400_60;
consensus.llmqs[Consensus::LLMQ_400_85] = llmq400_85;
consensus.llmqs[Consensus::LLMQ_100_67] = llmq100_67;
consensus.llmqTypeChainLocks = Consensus::LLMQ_50_60;
consensus.llmqTypeInstantSend = Consensus::LLMQ_50_60;
consensus.llmqTypePlatform = Consensus::LLMQ_100_67;
fDefaultConsistencyChecks = false;
fRequireStandard = false;
fRequireRoutableExternalIP = true;
fMineBlocksOnDemand = false;
fAllowMultipleAddressesFromGroup = true;
fAllowMultiplePorts = true;
nLLMQConnectionRetryTimeout = 60;
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
};
}
};
/**
* Regression test
*/
class CRegTestParams : public CChainParams {
public:
CRegTestParams() {
strNetworkID = "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.nGovernanceMinQuorum = 1;
consensus.nGovernanceFilterElements = 100;
consensus.nMasternodeMinimumConfirmations = 1;
consensus.BIP34Height = 100000000; // BIP34 has not activated on regtest (far in the future so block v1 are not rejected in tests)
consensus.BIP34Hash = uint256();
consensus.BIP65Height = 1351; // BIP65 activated on regtest (Used in rpc activation tests)
consensus.BIP66Height = 1251; // BIP66 activated on regtest (Used in rpc activation tests)
consensus.DIP0001Height = 2000;
consensus.DIP0003Height = 432;
consensus.DIP0003EnforcementHeight = 500;
consensus.DIP0003EnforcementHash = uint256();
consensus.DIP0008Height = 432;
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;
// 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;
nPruneAfterHeight = 1000;
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 = false;
fRequireRoutableExternalIP = false;
fMineBlocksOnDemand = true;
fAllowMultipleAddressesFromGroup = true;
fAllowMultiplePorts = true;
nLLMQConnectionRetryTimeout = 1; // must be lower then the LLMQ signing session timeout so that tests have control over failing behavior
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