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fix(chainparams): allow node to sync from scratch

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The previous consensus parameters prevented the node from completing
initial sync without manually importing blocks. Updated chainparams so
a fresh node can fully synchronize on its own.
This commit is contained in:
Davide Grilli
2025-11-07 13:11:07 +01:00
parent 88fb8881e3
commit faefa9ba88
1 changed files with 11 additions and 16 deletions
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27
src/chainparams.cpp
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@@ -74,20 +74,17 @@ public:
consensus.CSVHeight = 29000;
consensus.SegwitHeight = 29000;
consensus.MinBIP9WarningHeight = 29540; // segwit activation height + miner confirmation window
consensus.MinBIP9WarningHeight = 29720; // segwit activation height + miner confirmation window
consensus.powLimit = uint256S("00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
consensus.nPowTargetTimespan = 24 * 60 * 60; // 86400 seconds
consensus.nPowTargetSpacing = 10 * 60; // old (before block 29000/LWMA)
consensus.nPowTargetSpacingV2 = 2 * 60; //120 seconds
consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // Must remain 14 days for historical block validation
consensus.nPowTargetSpacing = 10 * 60;
consensus.nPowTargetSpacingV2 = 2 * 60;
consensus.fPowAllowMinDifficultyBlocks = false;
consensus.fPowNoRetargeting = false;
//24h Timespan / 2 Min Spacing = 720 blocks
consensus.nRuleChangeActivationThreshold = 720;
consensus.nMinerConfirmationWindow = 540; // 720 * 0.75
consensus.nRuleChangeActivationThreshold = 540;
consensus.nMinerConfirmationWindow = 720;
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 28;
@@ -95,13 +92,11 @@ public:
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1230767999;
// Chainwork Block 308000
// The best chain should have at least this much work.
consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000009a5fd670f7a9ae6f2e");
consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000001578157d557d557aa0");
// Blockhash Block 308000
// By default assume that the signatures in ancestors of this block are valid.
consensus.defaultAssumeValid = uint256S("0x000000000000174621a036477c7edff5648052fa268133658561e9ca840831be");
consensus.defaultAssumeValid = uint256S("0x0000000000000014351dee34029945d5a4dea299ec8843626695c88b084b4d10");
/**
* The message start string is designed to be unlikely to occur in normal data.
@@ -162,13 +157,13 @@ public:
{26619, uint256S("0x00000000000000d66df607146de7d9b423cf97150beb804d22439d199e868ca9")},
{28879, uint256S("0x0000000000000017e9e74b9b403b775098905418b1333e9612f510af66746aa7")},
{28925, uint256S("0x0000000000000014351dee34029945d5a4dea299ec8843626695c88b084b4d10")},
{50000, uint256S("0x000000000000041fddecba51204a679b15ae47fc8aa658ef4ea7b953445d95e5")},
{100000, uint256S("0x0000000000000850eba93bbc491f085e2c79c0c30c497292858c72e90cae69a5")},
{50000, uint256S("0x000000000000041fddecba51204a679b15ae47fc8aa658ef4ea7b953445d95e5")},
{100000, uint256S("0x0000000000000850eba93bbc491f085e2c79c0c30c497292858c72e90cae69a5")},
{142892, uint256S("0x000000000000829a0a4cab2f040151766df64edfe8817c565d101ae12b51411a")},
{150000, uint256S("0x00000000000003212d753a62f2dec5b696ab22524cc49ba7cdc0d80c45d0eb18")},
{200000, uint256S("0x000000000000221a9e16556453fc86308b260d95d80c14bafaf053a09374e7eb")},
{250000, uint256S("0x0000000000012553b0303deaf5f2883deb66c901b6848dd03bb4a34f1774e0d0")},
{300000, uint256S("0x0000000000013acdf07a4fb988bbe9824c36eb421478a71c8196cf524dcba143")}
{300000, uint256S("0x0000000000013acdf07a4fb988bbe9824c36eb421478a71c8196cf524dcba143")},
}
};