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[Consensus] Fresh testnet6 chain with new genesis and spork key #2982

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[Consensus] Fresh testnet6 chain with new genesis and spork key #2982

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858061f
Create fresh testnet6, clear seeds and new gen block
Liquid369 Apr 30, 2026
ef3ff42
Set testnet v6.0 activation height to block 5000
Liquid369 Jul 9, 2026
03fb133
Fix testnet6 genesis nonce and hash
Liquid369 Jul 26, 2026
53a4353
Rotate testnet6 spork key
Liquid369 Jul 26, 2026
e78b78f
Fix dangling reference to mining target in PIVXMiner
Liquid369 Jul 26, 2026
1e4f034
Stage the testnet6 upgrade heights
Liquid369 Jul 27, 2026
ebc6453
Use a 50 member quorum for testnet chainlocks
Liquid369 Jul 27, 2026
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57 changes: 28 additions & 29 deletions src/chainparams.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -193,15 +193,14 @@ static const CCheckpointData data = {
};

static MapCheckpoints mapCheckpointsTestnet = {
{0, uint256S("0x001")},
//{ 201, uint256S("6ae7d52092fd918c8ac8d9b1334400387d3057997e6e927a88e57186dc395231")}, // v5 activation (PoS/Sapling)
{0, uint256S("0x00000f254358fe046377c224341c794b7faf942a6311a7ece773d3c378239c54")},
};

static const CCheckpointData dataTestnet = {
&mapCheckpointsTestnet,
1454124731,
0,
3000};
1777507200, // * UNIX timestamp of testnet6 genesis block (April 30, 2026)
0, // * total number of transactions between genesis and last checkpoint (fresh start)
250}; // * estimated number of transactions per day after checkpoint

static MapCheckpoints mapCheckpointsRegtest = {{0, uint256S("0x001")}};
static const CCheckpointData dataRegtest = {
Expand Down Expand Up @@ -372,7 +371,7 @@ class CMainParams : public CChainParams
};

/**
* Testnet (v5)
* Testnet (v6)
*/
class CTestNetParams : public CChainParams
{
Expand All @@ -381,9 +380,10 @@ class CTestNetParams : public CChainParams
{
strNetworkID = "test";

genesis = CreateGenesisBlock(1454124731, 2402015, 0x1e0ffff0, 1, 250 * COIN);
// Testnet6 genesis - April 30, 2026.
genesis = CreateGenesisBlock(1777507200, 498658, 0x1e0ffff0, 1, 250 * COIN);
consensus.hashGenesisBlock = genesis.GetHash();
assert(consensus.hashGenesisBlock == uint256S("0x0000041e482b9b9691d98eefb48473405c0b8ec31b76df3797c74a78680ef818"));
assert(consensus.hashGenesisBlock == uint256S("0x00000f254358fe046377c224341c794b7faf942a6311a7ece773d3c378239c54"));
assert(genesis.hashMerkleRoot == uint256S("0x1b2ef6e2f28be914103a277377ae7729dcd125dfeb8bf97bd5964ba72b6dc39b"));

consensus.fPowAllowMinDifficultyBlocks = true;
Expand Down Expand Up @@ -411,7 +411,7 @@ class CTestNetParams : public CChainParams
consensus.nMaxProposalPayments = 20;

// spork keys
consensus.strSporkPubKey = "04677c34726c491117265f4b1c83cef085684f36c8df5a97a3a42fc499316d0c4e63959c9eca0dba239d9aaaf72011afffeb3ef9f51b9017811dec686e412eb504";
consensus.strSporkPubKey = "04b6f3a15c8c465ac1c799e04fe79e351db3c7815aa33d70656f0bc5e3688da22bc13886ead5d2ad2307a93590ee04ad176e95c336ab179a21faf064255d79cb39";
consensus.strSporkPubKeyOld = "04E88BB455E2A04E65FCC41D88CD367E9CCE1F5A409BE94D8C2B4B35D223DED9C8E2F4E061349BA3A38839282508066B6DC4DB72DD432AC4067991E6BF20176127";
consensus.nTime_EnforceNewSporkKey = 1608512400; //!> December 21, 2020 01:00:00 AM GMT
consensus.nTime_RejectOldSporkKey = 1614560400; //!> March 1, 2021 01:00:00 AM GMT
Expand Down Expand Up @@ -442,30 +442,29 @@ class CTestNetParams : public CChainParams
consensus.vUpgrades[Consensus::UPGRADE_TESTDUMMY].nActivationHeight =
Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT;
consensus.vUpgrades[Consensus::UPGRADE_POS].nActivationHeight = 201;
consensus.vUpgrades[Consensus::UPGRADE_POS_V2].nActivationHeight = 201;
consensus.vUpgrades[Consensus::UPGRADE_ZC].nActivationHeight = 201;
consensus.vUpgrades[Consensus::UPGRADE_ZC_V2].nActivationHeight = 201;
consensus.vUpgrades[Consensus::UPGRADE_BIP65].nActivationHeight = 201;
consensus.vUpgrades[Consensus::UPGRADE_ZC_PUBLIC].nActivationHeight = 201;
consensus.vUpgrades[Consensus::UPGRADE_V3_4].nActivationHeight = 201;
consensus.vUpgrades[Consensus::UPGRADE_V4_0].nActivationHeight = 201;
consensus.vUpgrades[Consensus::UPGRADE_V5_0].nActivationHeight = 201;
consensus.vUpgrades[Consensus::UPGRADE_V5_2].nActivationHeight = 262525;
consensus.vUpgrades[Consensus::UPGRADE_V5_3].nActivationHeight = 332300;
consensus.vUpgrades[Consensus::UPGRADE_V5_5].nActivationHeight = 925056;
consensus.vUpgrades[Consensus::UPGRADE_V5_6].nActivationHeight = 1624280; // Estimate Feb 23 Midnight UTC
consensus.vUpgrades[Consensus::UPGRADE_V6_0].nActivationHeight =
Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT;
consensus.vUpgrades[Consensus::UPGRADE_POS_V2].nActivationHeight = 225;
consensus.vUpgrades[Consensus::UPGRADE_ZC].nActivationHeight = 250;
consensus.vUpgrades[Consensus::UPGRADE_ZC_V2].nActivationHeight = 275;
consensus.vUpgrades[Consensus::UPGRADE_BIP65].nActivationHeight = 300;
consensus.vUpgrades[Consensus::UPGRADE_ZC_PUBLIC].nActivationHeight = 350;
consensus.vUpgrades[Consensus::UPGRADE_V3_4].nActivationHeight = 400;
consensus.vUpgrades[Consensus::UPGRADE_V4_0].nActivationHeight = 450;
consensus.vUpgrades[Consensus::UPGRADE_V5_0].nActivationHeight = 500;
consensus.vUpgrades[Consensus::UPGRADE_V5_2].nActivationHeight = 550;
consensus.vUpgrades[Consensus::UPGRADE_V5_3].nActivationHeight = 600;
consensus.vUpgrades[Consensus::UPGRADE_V5_5].nActivationHeight = 650;
consensus.vUpgrades[Consensus::UPGRADE_V5_6].nActivationHeight = 700;
consensus.vUpgrades[Consensus::UPGRADE_V6_0].nActivationHeight = 5000;

/**
* 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 4-byte int at any alignment.
*/
pchMessageStart[0] = 0xf5;
pchMessageStart[1] = 0xe6;
pchMessageStart[2] = 0xd5;
pchMessageStart[3] = 0xca;
pchMessageStart[0] = 0xf6;
pchMessageStart[1] = 0xe7;
pchMessageStart[2] = 0xd6;
pchMessageStart[3] = 0xcb;
nDefaultPort = 51474;

// nodes with support for servicebits filtering should be at the top
Expand All @@ -484,7 +483,7 @@ class CTestNetParams : public CChainParams
// Testnet pivx BIP44 coin type is '1' (All coin's testnet default)
base58Prefixes[EXT_COIN_TYPE] = {0x80, 0x00, 0x00, 0x01};

vFixedSeeds = std::vector<uint8_t>(std::begin(chainparams_seed_test), std::end(chainparams_seed_test));
vFixedSeeds.clear(); // Testnet6 - no fixed seeds yet

fRequireStandard = false;

Expand All @@ -505,7 +504,7 @@ class CTestNetParams : public CChainParams

nLLMQConnectionRetryTimeout = 60;

consensus.llmqTypeChainLocks = Consensus::LLMQ_400_60;
consensus.llmqTypeChainLocks = Consensus::LLMQ_50_60;

// Tier two
nFulfilledRequestExpireTime = 60 * 60; // fulfilled requests expire in 1 hour
Expand Down
2 changes: 1 addition & 1 deletion src/chainparamsbase.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ std::unique_ptr<CBaseChainParams> CreateBaseChainParams(const std::string& chain
if (chain == CBaseChainParams::MAIN)
return std::make_unique<CBaseChainParams>("", 51473);
else if (chain == CBaseChainParams::TESTNET)
return std::make_unique<CBaseChainParams>("testnet5", 51475);
return std::make_unique<CBaseChainParams>("testnet6", 51475);
else if (chain == CBaseChainParams::REGTEST)
return std::make_unique<CBaseChainParams>("regtest", 51477);
else
Expand Down
17 changes: 1 addition & 16 deletions src/chainparamsseeds.h
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Original file line number Diff line number Diff line change
Expand Up @@ -331,22 +331,7 @@ static const uint8_t chainparams_seed_main[] = {
0x04,0x20,0x2d,0x23,0x2c,0xe0,0x43,0xb2,0x64,0x62,0x12,0xaa,0xb4,0x86,0x6e,0x9e,0x40,0x9c,0xe5,0x50,0x5b,0x88,0xf6,0x37,0x75,0x64,0x75,0x0f,0xf2,0x4c,0xeb,0x94,0xb1,0xd2,0xc9,0x10,
};

// Testnet6 - no fixed seeds yet (fresh network)
static const uint8_t chainparams_seed_test[] = {
0x01,0x04,0x2d,0x23,0xfb,0x45,0xc9,0x12,
0x01,0x04,0x50,0xd0,0xe2,0xa7,0xc9,0x12,
0x01,0x04,0x8c,0x52,0x26,0x3f,0xc9,0x12,
0x01,0x04,0xb0,0xdf,0x80,0x83,0xc9,0x12,
0x01,0x04,0xb9,0x51,0xa6,0x3c,0xc9,0x12,
0x01,0x04,0xc2,0x87,0x59,0x3f,0xc9,0x12,
0x04,0x20,0xda,0xdd,0x12,0xcc,0x6e,0x0b,0xb0,0x79,0x11,0x2c,0xfd,0x67,0x6f,0xdf,0xba,0xd0,0xfd,0x60,0x51,0x51,0xb9,0xe1,0xa9,0x90,0xda,0xc3,0x14,0x84,0x0d,0x72,0xb8,0x56,0xc9,0x12,
0x04,0x20,0xf1,0xaf,0x92,0x10,0x55,0x94,0x9c,0xc8,0x6e,0x2f,0x9b,0xc8,0xbd,0xf8,0xee,0x4d,0xe6,0x4f,0x16,0x85,0x44,0xd8,0x4a,0x17,0x47,0x74,0x8c,0x0a,0xdd,0xb0,0x39,0x44,0xc9,0x12,
0x04,0x20,0x0d,0x7a,0xcd,0x2c,0x2d,0xeb,0x87,0x28,0x64,0x7d,0xf8,0x63,0xab,0xc3,0x1f,0x20,0x5b,0xa8,0x9b,0x18,0xa0,0x13,0xb3,0xad,0xdf,0x0c,0x85,0x72,0x31,0x07,0x66,0xe0,0xc9,0x12,
0x04,0x20,0x24,0xfa,0xa6,0x75,0xf1,0xfa,0x73,0x50,0xe1,0x7a,0xf7,0xe1,0x26,0x81,0x62,0x82,0x75,0x80,0x00,0x67,0x76,0xb7,0x28,0x81,0xb4,0x56,0x5a,0x75,0x76,0xcf,0xf4,0x2c,0xc9,0x12,
0x04,0x20,0x3d,0x42,0x3f,0x28,0x5e,0xc2,0x64,0x6f,0xdb,0xd3,0x1d,0x08,0x6f,0xf8,0x99,0x7c,0x73,0x8f,0xbc,0xc2,0xbd,0x60,0x43,0x6d,0xdd,0x07,0xaa,0xb7,0x3a,0xe2,0xb8,0xd9,0xc9,0x12,
0x04,0x20,0x63,0xe0,0x30,0x01,0xca,0x4a,0x4d,0x8d,0xb1,0x19,0x9b,0x96,0xed,0x39,0xfb,0xd4,0x81,0x5d,0x22,0x05,0x20,0xc6,0xaf,0x3d,0x87,0xbb,0xd2,0xcd,0xa7,0x7c,0x05,0x10,0xc9,0x12,
0x04,0x20,0x6f,0xfb,0xf9,0x4d,0xdb,0xb2,0x90,0xef,0x45,0x60,0x36,0x68,0x1d,0xd9,0xc8,0xe2,0x59,0xf9,0x16,0x54,0x61,0x77,0x64,0x02,0x9e,0xf4,0x28,0x20,0xe5,0x4a,0x1f,0x72,0xc9,0x12,
0x04,0x20,0x97,0x60,0xd9,0x46,0x4c,0x7b,0x7b,0x85,0x8b,0x55,0x84,0xdd,0x53,0x51,0xdb,0x64,0xfe,0x3f,0x69,0x5f,0xbd,0xe7,0xdb,0xc2,0x3f,0x81,0x49,0xd5,0x23,0x90,0x97,0x21,0xc9,0x12,
0x04,0x20,0xa0,0x57,0x5a,0x42,0xfd,0xad,0x78,0x23,0x67,0x15,0xd1,0x69,0x52,0x24,0xc1,0xdf,0x2b,0x32,0x6a,0xd4,0x64,0xf2,0xbc,0xed,0xf9,0x7f,0x36,0xc6,0x26,0x02,0xe2,0xf4,0xc9,0x12,
0x04,0x20,0xbf,0x31,0x2d,0xcd,0x4b,0x8e,0x06,0x84,0xef,0xae,0xfb,0x3f,0x7e,0x17,0x41,0x03,0x9c,0xb6,0x12,0xdb,0x87,0x3b,0x1f,0x8e,0xab,0x78,0xd5,0x9a,0x39,0xc6,0x28,0x76,0xc9,0x12,
};
#endif // PIVX_CHAINPARAMSSEEDS_H
2 changes: 1 addition & 1 deletion src/miner.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -195,7 +195,7 @@ void BitcoinMiner(CWallet* pwallet, bool fProofOfStake)
// Search
//
int64_t nStart = GetTime();
arith_uint256& hashTarget = arith_uint256().SetCompact(pblock->nBits);
arith_uint256 hashTarget = arith_uint256().SetCompact(pblock->nBits);
while (true) {
unsigned int nHashesDone = 0;

Expand Down
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