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Adjust genesis blocks to have valid solutions and hashes

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The mainnet genesis block is artifically easy; we will revert this when we
actually start using mainnet.
This commit is contained in:
Jack Grigg
2016-03-11 05:39:04 +00:00
parent fdda3c5085
commit b82dccaa0d
1 changed files with 15 additions and 8 deletions
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23
src/chainparams.cpp
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@@ -35,7 +35,9 @@ public:
consensus.nMajorityEnforceBlockUpgrade = 750; consensus.nMajorityEnforceBlockUpgrade = 750;
consensus.nMajorityRejectBlockOutdated = 950; consensus.nMajorityRejectBlockOutdated = 950;
consensus.nMajorityWindow = 1000; consensus.nMajorityWindow = 1000;
consensus.powLimit = uint256S("00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // TODO generate harder genesis block
//consensus.powLimit = uint256S("00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks
consensus.nPowTargetSpacing = 10 * 60; consensus.nPowTargetSpacing = 10 * 60;
consensus.fPowAllowMinDifficultyBlocks = false; consensus.fPowAllowMinDifficultyBlocks = false;
@@ -79,11 +81,14 @@ public:
genesis.hashMerkleRoot = genesis.BuildMerkleTree(); genesis.hashMerkleRoot = genesis.BuildMerkleTree();
genesis.nVersion = 1; genesis.nVersion = 1;
genesis.nTime = 1231006505; genesis.nTime = 1231006505;
genesis.nBits = 0x1d00ffff; // TODO generate harder genesis block
genesis.nNonce = 2083236893; //genesis.nBits = 0x1d00ffff;
genesis.nBits = 0x207fffff;
genesis.nNonce = uint256S("0x0000000000000000000000000000000000000000000000000000000000000000");
genesis.nSolution = {12086, 55325, 46176, 106974, 82517, 108378, 84300, 100525, 23123, 36333, 52322, 130869, 74855, 115049, 83442, 93016, 12365, 21290, 28394, 50877, 15539, 130505, 108306, 129604, 29629, 88959, 72868, 85109, 52899, 128625, 72371, 130024};
consensus.hashGenesisBlock = genesis.GetHash(); consensus.hashGenesisBlock = genesis.GetHash();
assert(consensus.hashGenesisBlock == uint256S("0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f")); assert(consensus.hashGenesisBlock == uint256S("0x29c03e7632293609304ca665a7925df282bca276cd9536bf753255c788f3f14f"));
assert(genesis.hashMerkleRoot == uint256S("0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b")); assert(genesis.hashMerkleRoot == uint256S("0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b"));
vSeeds.push_back(CDNSSeedData("bitcoin.sipa.be", "seed.bitcoin.sipa.be")); // Pieter Wuille vSeeds.push_back(CDNSSeedData("bitcoin.sipa.be", "seed.bitcoin.sipa.be")); // Pieter Wuille
@@ -157,9 +162,10 @@ public:
//! Modify the testnet genesis block so the timestamp is valid for a later start. //! Modify the testnet genesis block so the timestamp is valid for a later start.
genesis.nTime = 1296688602; genesis.nTime = 1296688602;
genesis.nBits = 0x207fffff; genesis.nBits = 0x207fffff;
genesis.nNonce = 2; genesis.nNonce = uint256S("0x0000000000000000000000000000000000000000000000000000000000000000");
genesis.nSolution = {2461, 50717, 47695, 123428, 26341, 33143, 72062, 77602, 3698, 124246, 70379, 103049, 15704, 26158, 85636, 130587, 3279, 10889, 9205, 26873, 28311, 31643, 30534, 121007, 3517, 25943, 36612, 45442, 9578, 67150, 61295, 82248};
consensus.hashGenesisBlock = genesis.GetHash(); consensus.hashGenesisBlock = genesis.GetHash();
assert(consensus.hashGenesisBlock == uint256S("0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206")); assert(consensus.hashGenesisBlock == uint256S("0x27d1f4ce03fc473c9dd6e1e307c682c8f802eae1f5a2f61402aa1ae8702ed3b6"));
vFixedSeeds.clear(); vFixedSeeds.clear();
vSeeds.clear(); vSeeds.clear();
@@ -218,10 +224,11 @@ public:
nEquihashK = 5; nEquihashK = 5;
genesis.nTime = 1296688602; genesis.nTime = 1296688602;
genesis.nBits = 0x207fffff; genesis.nBits = 0x207fffff;
genesis.nNonce = 2; genesis.nNonce = uint256S("0x0000000000000000000000000000000000000000000000000000000000000006");
genesis.nSolution = {1, 360, 104, 158, 157, 305, 325, 392, 57, 353, 78, 444, 65, 89, 167, 418, 8, 381, 79, 123, 63, 417, 242, 306, 60, 342, 107, 269, 270, 413, 272, 464};
consensus.hashGenesisBlock = genesis.GetHash(); consensus.hashGenesisBlock = genesis.GetHash();
nDefaultPort = 18444; nDefaultPort = 18444;
assert(consensus.hashGenesisBlock == uint256S("0x0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206")); assert(consensus.hashGenesisBlock == uint256S("0x3fbae336aedaa2f4a3b8a77d8b65d48820bb820db8e5838ee8182790e1d1e0fa"));
nPruneAfterHeight = 1000; nPruneAfterHeight = 1000;
vFixedSeeds.clear(); //! Regtest mode doesn't have any fixed seeds. vFixedSeeds.clear(); //! Regtest mode doesn't have any fixed seeds.