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chainparams.cpp
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chainparams.cpp
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// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2014 The Bitcoin Core developers
// Copyright (c) 2014-2021 The Cosanta Core developers
// Copyright (c) 2020-2021 The PirateCash 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>
//#define COSANTA_MINE_NEW_GENESIS_BLOCK
#ifdef COSANTA_MINE_NEW_GENESIS_BLOCK
#include <validation.h>
#include <chrono>
#include <iomanip>
struct GenesisMiner
{
GenesisMiner(CBlock & genesisBlock, std::string networkID)
{
using namespace std;
arith_uint256 bnTarget = arith_uint256().SetCompact(genesisBlock.nBits);
auto start = std::chrono::system_clock::now();
genesisBlock.nTime = chrono::seconds(time(NULL)).count();
int i = 0;
while (true)
{
uint256 powHash = genesisBlock.GetHash();
if ((++i % 250000) == 0)
{
auto end = chrono::system_clock::now();
auto elapsed = chrono::duration_cast<std::chrono::milliseconds>(end - start);
cout << i << " hashes in " << elapsed.count() / 1000.0 << " seconds ("
<< static_cast<double>(i) / static_cast<double>(elapsed.count() / 1000.0) << " hps)" << endl;
}
if (UintToArith256(powHash) < bnTarget)
{
auto end = chrono::system_clock::now();
auto elapsed = chrono::duration_cast<std::chrono::milliseconds>(end - start);
cout << "Mined genesis block for " << networkID << " network: 0x" << genesisBlock.GetHash().ToString() << endl
<< "target was " << bnTarget.ToString() << " POWHash was 0x" << genesisBlock.GetHash().ToString() << endl
<< "took " << i << " hashes in " << elapsed.count() / 1000.0 << " seconds ("
<< static_cast<double>(i) / static_cast<double>(elapsed.count() / 1000.0) << " hps)" << endl << endl
<< genesisBlock.ToString() << endl;
exit(0);
}
genesisBlock.nNonce++;
}
}
};
#endif // COSANTA_MINE_NEW_GENESIS_BLOCK
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 = "Sic parvis magna";
const CScript genesisOutputScript = CScript() << ParseHex("045b03cb0f02869cfe578880740c00363cc3c58958f737360d1ec5df054a1ad27c801e3a7353333738cf17bd314dd71f8fb8118d7c424d6f69e71017e0d2c3e9e9") << 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 nThreshold)
{
consensus.vDeployments[d].nStartTime = nStartTime;
consensus.vDeployments[d].nTimeout = nTimeout;
if (nWindowSize != -1) {
consensus.vDeployments[d].nWindowSize = nWindowSize;
}
if (nThreshold != -1) {
consensus.vDeployments[d].nThreshold = nThreshold;
}
}
void CChainParams::UpdateDIP3Parameters(int nActivationHeight, int nEnforcementHeight)
{
consensus.DIP0003Height = nActivationHeight;
consensus.DIP0003EnforcementHeight = nEnforcementHeight;
}
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;
}
static CBlock FindDevNetGenesisBlock(const Consensus::Params& params, const CBlock &prevBlock, const CAmount& reward)
{
std::string devNetName = 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 llmq5_60 = {
.type = Consensus::LLMQ_5_60,
.name = "llmq_5_60",
.size = 5,
.minSize = 3,
.threshold = 3,
.dkgInterval = 24, // one DKG per hour
.dkgPhaseBlocks = 2,
.dkgMiningWindowStart = 10, // dkgPhaseBlocks * 5 = after finalization
.dkgMiningWindowEnd = 18,
.dkgBadVotesThreshold = 8,
.signingActiveQuorumCount = 2, // just a few ones to allow easier testing
.keepOldConnections = 3,
};
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,
};
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,
};
// 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,
};
/**
* 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 = 700000; // not true, but it's ok as long as it's less then nMasternodePaymentsIncreaseBlock
consensus.nInstantSendConfirmationsRequired = 6;
consensus.nInstantSendKeepLock = 24;
consensus.nBudgetPaymentsStartBlock = 700000; // 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 = 710000; // The block at which 12.1 goes live (end of final 12.0 budget cycle)
consensus.nSuperblockStartHash = uint256(); // do not check this //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 = 76;
consensus.BIP34Hash = uint256(); //uint256S("0x000001f35e70f7c5705f64c6c5cc3dea9449e74d5b5c7cf74dad1bcca14a8012");
consensus.BIP65Height = 2431; // 00000000000076d8fcea02ec0963de4abfd01e771fec0863f960c2c64fe6f357
consensus.BIP66Height = 2075; // 00000000000b1fa2dfa312863570e13fae9ca7b5566cb27e55422620b469aefa
consensus.DIP0001Height = 5500;
consensus.DIP0003Height = 7000;
consensus.DIP0003EnforcementHeight = 7300;
consensus.DIP0003EnforcementHash = uint256(); //uint256S("000000000000002d1734087b4c5afc3133e4e1c3e1a89218f62bcd9bb3d17f81");
consensus.powLimit = uint256S("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 20
consensus.posLimit = uint256S("000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 24
consensus.nPowTargetTimespan = 24 * 60 * 60; // Cosanta: 1 day
consensus.nPowTargetSpacing = 2.5 * 60; // Cosanta: 2.5 minutes
consensus.fPowAllowMinDifficultyBlocks = false;
consensus.fPowNoRetargeting = false;
consensus.nPowKGWHeight = 4002;
consensus.nPowDGWHeight = 13000;
consensus.nRuleChangeActivationThreshold = 1916; // 95% of 2016
consensus.nMinerConfirmationWindow = 2016; // nPowTargetTimespan / nPowTargetSpacing
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 27;
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1672444800; // December 31, 2022
// Deployment of BIP68, BIP112, and BIP113.
consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0;
consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = 1672444800; // December 31, 2022
// Deployment of DIP0001
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].bit = 1;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nTimeout = 1672444800; // December 31, 2022
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nWindowSize = 100;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nThreshold = 50; // 50% of 100
// Deployment of BIP147
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].bit = 2;
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nTimeout = 1672444800; // December 31, 2022
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nWindowSize = 100;
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nThreshold = 50; // 50% of 100
// Deployment of DIP0003
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].bit = 3;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nTimeout = 1672444800; // December 31, 2022
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nWindowSize = 4032;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nThreshold = 3226; // 80% of 4032
// Deployment of DIP0008
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].bit = 4;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nTimeout = 1672444800; // December 31, 2022
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nWindowSize = 100;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nThreshold = 50; // 50% of 100
// 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");
/**
* 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] = 0x43;
pchMessageStart[1] = 0x6f;
pchMessageStart[2] = 0x73;
pchMessageStart[3] = 0x61;
nDefaultPort = 60606;
nPruneAfterHeight = 100000;
genesis = CreateGenesisBlock(1626442320, 7465800, 0x1e0ffff0, 1, 0 * COIN); // 2021-07-16 13:32:00
consensus.hashGenesisBlock = genesis.GetHash();
uint256 expectedGenesisHash = uint256S("0x00000ce07df018e65e003f4d097cf026db99bcd493d6c4d07f0b47edf6534a26");
uint256 expectedGenesisMerkleRoot = uint256S("0xe16337d6f2cd561e3b9b2c470ec2adc11cf94ba2cda40bddfd2f23deff2499fb");
#ifdef COSANTA_MINE_NEW_GENESIS_BLOCK
if (consensus.hashGenesisBlock != expectedGenesisHash)
{
GenesisMiner mine(genesis, strNetworkID);
}
#endif // COSANTA_MINE_NEW_GENESIS_BLOCK
assert(consensus.hashGenesisBlock == expectedGenesisHash);
assert(genesis.hashMerkleRoot == expectedGenesisMerkleRoot);
vSeeds.emplace_back("cosanta.net", true);
vSeeds.emplace_back("m2.cosanta.net", true);
// Cosanta addresses start with 'C'
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,28);
// Cosanta script addresses start with '7'
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,13);
// Cosanta private keys start with '7' or 'X'
base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,204);
// Cosanta BIP32 pubkeys start with 'xpub' (Bitcoin defaults)
base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x88, 0xB2, 0x1E};
// Cosanta BIP32 prvkeys start with 'xprv' (Bitcoin defaults)
base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x88, 0xAD, 0xE4};
// Type BIP44 coin type is '5'
nExtCoinType = 770;
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.llmqTypeChainLocks = Consensus::LLMQ_400_60;
consensus.llmqTypeInstantSend = Consensus::LLMQ_50_60;
fDefaultConsistencyChecks = false;
fRequireStandard = true;
fRequireRoutableExternalIP = true;
fMineBlocksOnDemand = false;
fAllowMultipleAddressesFromGroup = false;
fAllowMultiplePorts = false;
nPoolMinParticipants = 3;
nPoolMaxParticipants = 5;
nFulfilledRequestExpireTime = 60*60; // fulfilled requests expire in 1 hour
vSporkAddresses = {"CPU5ip4oDKkmcSfbZkmeXnMq5aTQUSRtwz"};
nMinSporkKeys = 1;
fBIP9CheckMasternodesUpgraded = true;
nStakeMinAge = 24 * 60 * 60; // 24 hours
checkpointData = {
{
{0, uint256S("0x00000ce07df018e65e003f4d097cf026db99bcd493d6c4d07f0b47edf6534a26")},
}
};
chainTxData = ChainTxData{
1574164758, // * UNIX timestamp of last known number of transactions (Block 1173619)
19444536, // * total number of transactions between genesis and that timestamp
// (the tx=... number in the SetBestChain debug.log lines)
0.2 // * 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.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 = uint256();
consensus.BIP65Height = 2431; // 00000073c09c20fe2ad2b2d17fb71a87b9f97d8dfee9bc75a51c8cf7c3b04127
consensus.BIP66Height = 2075; // 00000071708936a4853ff8d2da260c9b3dc23ed99f72324ddf4a20c320bb4b68
consensus.DIP0001Height = 5500;
consensus.DIP0003Height = 7000;
consensus.DIP0003EnforcementHeight = 7300;
consensus.DIP0003EnforcementHash = uint256();
consensus.powLimit = uint256S("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 20
consensus.posLimit = uint256S("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 4
consensus.nPowTargetTimespan = 24 * 60 * 60; // Cosanta: 1 day
consensus.nPowTargetSpacing = 2.5 * 60; // Cosanta: 2.5 minutes
consensus.fPowAllowMinDifficultyBlocks = true;
consensus.fPowNoRetargeting = false;
consensus.nPowKGWHeight = 4002; // nPowKGWHeight >= nPowDGWHeight means "no KGW"
consensus.nPowDGWHeight = 4002;
consensus.nRuleChangeActivationThreshold = 1512; // 75% for testchains
consensus.nMinerConfirmationWindow = 2016; // nPowTargetTimespan / nPowTargetSpacing
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 27;
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1672444800; // December 31, 2022
// Deployment of BIP68, BIP112, and BIP113.
consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0;
consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 1618221600; // April 12, 2021 10am
consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = 1672444800; // December 31, 2022
// 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 = 1635903900; // Nov 3rd, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nWindowSize = 100;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nThreshold = 50; // 50% of 100
// Deployment of BIP147
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].bit = 2;
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nTimeout = 1672444800; // December 31, 2022
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nWindowSize = 100;
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nThreshold = 50; // 50% of 100
// Deployment of DIP0003
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].bit = 3;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nTimeout = 1672444800; // December 31, 2022
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nWindowSize = 100;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nThreshold = 50; // 50% of 100
// Deployment of DIP0008
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].bit = 4;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nTimeout = 1672444800; // December 31, 2022
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nWindowSize = 100;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nThreshold = 50; // 50% of 100
// The best chain should have at least this much work.
consensus.nMinimumChainWork = uint256S("0x0000000000000000000000000000000000000000000000000000010d24725cd6");
// By default assume that the signatures in ancestors of this block are valid.
consensus.defaultAssumeValid = uint256S("0x000000000000000000000000000000000000000000000000000000000000000");
pchMessageStart[0] = 0x43;
pchMessageStart[1] = 0x6f;
pchMessageStart[2] = 0x73;
pchMessageStart[3] = 0x54;
nDefaultPort = 60696;
nPruneAfterHeight = 1000;
genesis = CreateGenesisBlock(1618221600, 2054584, 0x1e0ffff0, 1, 0 * COIN);
consensus.hashGenesisBlock = genesis.GetHash();
uint256 expectedGenesisHash = uint256S("0x0000030f02c1f2473c1b3d7988b7d83a5e2cde4b2b69fe1612befdcbcb8eb70f");
uint256 expectedGenesisMerkleRoot = uint256S("e16337d6f2cd561e3b9b2c470ec2adc11cf94ba2cda40bddfd2f23deff2499fb");
#ifdef COSANTA_MINE_NEW_GENESIS_BLOCK
if (consensus.hashGenesisBlock != expectedGenesisHash)
{
GenesisMiner mine(genesis, strNetworkID);
}
#endif // COSANTA_MINE_NEW_GENESIS_BLOCK
assert(consensus.hashGenesisBlock == expectedGenesisHash);
assert(genesis.hashMerkleRoot == expectedGenesisMerkleRoot);
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("cosanta.net", true);
vSeeds.emplace_back("m2.cosanta.net", true);
// Testnet Cosanta addresses start with 'c'
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,88);
// Testnet Cosanta script addresses start with '8' or '9'
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,19);
// Testnet Cosanta keys start with '9' or 'c' (Bitcoin defaults)
base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,239);
// Testnet Cosanta BIP32 pubkeys start with 'tpub' (Bitcoin defaults)
base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x35, 0x87, 0xCF};
// Testnet Cosanta BIP32 prvkeys start with 'tprv' (Bitcoin defaults)
base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x35, 0x83, 0x94};
// Testnet Cosanta 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.llmqTypeChainLocks = Consensus::LLMQ_50_60;
consensus.llmqTypeInstantSend = Consensus::LLMQ_50_60;
fDefaultConsistencyChecks = false;
fRequireStandard = false;
fRequireRoutableExternalIP = true;
fMineBlocksOnDemand = false;
fAllowMultipleAddressesFromGroup = false;
fAllowMultiplePorts = true;
nPoolMinParticipants = 3;
nPoolMaxParticipants = 5;
nFulfilledRequestExpireTime = 5*60; // fulfilled requests expire in 5 minutes
vSporkAddresses = {"certvWMfGR8ahresKNppg8LZf84kmXUiZy"};
nMinSporkKeys = 1;
fBIP9CheckMasternodesUpgraded = true;
nStakeMinAge = 24 * 60 * 60; // 24 hours
checkpointData = {
{
{0, uint256S("0x0000030f02c1f2473c1b3d7988b7d83a5e2cde4b2b69fe1612befdcbcb8eb70f")},
}
};
chainTxData = ChainTxData{
1574164251, // * UNIX timestamp of last known number of transactions (Block 213054)
1733259, // * 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() {
strNetworkID = "dev";
consensus.nSubsidyHalvingInterval = 210240;
consensus.nMasternodePaymentsStartBlock = 4010; // not true, but it's ok as long as it's less then nMasternodePaymentsIncreaseBlock
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.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 1
consensus.posLimit = uint256S("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 4
consensus.nPowTargetTimespan = 24 * 60 * 60; // Cosanta: 1 day
consensus.nPowTargetSpacing = 1 * 60; // Cosanta: 1 minute
consensus.fPowAllowMinDifficultyBlocks = true;
consensus.fPowNoRetargeting = false;
consensus.nPowKGWHeight = 4001; // nPowKGWHeight >= nPowDGWHeight means "no KGW"
consensus.nPowDGWHeight = 13001;
consensus.nRuleChangeActivationThreshold = 1512; // 75% for testchains
consensus.nMinerConfirmationWindow = 2016; // nPowTargetTimespan / nPowTargetSpacing
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit = 27;
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1672444800; // December 31, 2022
// Deployment of BIP68, BIP112, and BIP113.
consensus.vDeployments[Consensus::DEPLOYMENT_CSV].bit = 0;
consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_CSV].nTimeout = 1672444800; // December 31, 2022
// Deployment of DIP0001
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].bit = 1;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nTimeout = 1672444800; // December 31, 2022
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nWindowSize = 100;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0001].nThreshold = 50; // 50% of 100
// Deployment of BIP147
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].bit = 2;
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nTimeout = 1672444800; // December 31, 2022
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nWindowSize = 100;
consensus.vDeployments[Consensus::DEPLOYMENT_BIP147].nThreshold = 50; // 50% of 100
// Deployment of DIP0003
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].bit = 3;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nTimeout = 1672444800; // December 31, 2022
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nWindowSize = 100;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0003].nThreshold = 50; // 50% of 100
// Deployment of DIP0008
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].bit = 4;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nStartTime = 1619222400; // April 24, 2021
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nTimeout = 1672444800; // December 31, 2022
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nWindowSize = 100;
consensus.vDeployments[Consensus::DEPLOYMENT_DIP0008].nThreshold = 50; // 50% of 100
// 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 = 63636;
nPruneAfterHeight = 1000;
genesis = CreateGenesisBlock(1618221600, 98744, 0x207fffff, 1, 0 * COIN);
consensus.hashGenesisBlock = genesis.GetHash();
uint256 expectedGenesisHash = uint256S("0x02fc1e7262651eb1027ef489dae355c0ca063bc4832ca4b6d41d18216268835c");
uint256 expectedGenesisMerkleRoot = uint256S("0xe16337d6f2cd561e3b9b2c470ec2adc11cf94ba2cda40bddfd2f23deff2499fb");
#ifdef COSANTA_MINE_NEW_GENESIS_BLOCK
if (consensus.hashGenesisBlock != expectedGenesisHash)
{
GenesisMiner mine(genesis, strNetworkID);
}
#endif // COSANTA_MINE_NEW_GENESIS_BLOCK
assert(consensus.hashGenesisBlock == expectedGenesisHash);
assert(genesis.hashMerkleRoot == expectedGenesisMerkleRoot);
devnetGenesis = FindDevNetGenesisBlock(consensus, genesis, 1 * COIN);
consensus.hashDevnetGenesisBlock = devnetGenesis.GetHash();
vFixedSeeds.clear();
vSeeds.clear();
//vSeeds.push_back(CDNSSeedData("cosanta.org", "devnet-seed.cosanta.org"));
// Testnet Cosanta addresses start with 'o'
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,115);
// Testnet Cosanta 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 Cosanta BIP32 pubkeys start with 'tpub' (Bitcoin defaults)
base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x35, 0x87, 0xCF};
// Testnet Cosanta BIP32 prvkeys start with 'tprv' (Bitcoin defaults)
base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x35, 0x83, 0x94};
// Testnet Cosanta 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.llmqTypeChainLocks = Consensus::LLMQ_50_60;
consensus.llmqTypeInstantSend = Consensus::LLMQ_50_60;
fDefaultConsistencyChecks = false;
fRequireStandard = false;
fMineBlocksOnDemand = false;
fAllowMultipleAddressesFromGroup = true;
fAllowMultiplePorts = true;
nPoolMinParticipants = 3;
nPoolMaxParticipants = 5;
nFulfilledRequestExpireTime = 5*60; // fulfilled requests expire in 5 minutes
vSporkAddresses = {"oRg7XeNysTv1djHe21x4DNe2kuGCpkwxvC"};
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;
nStakeMinAge = 24 * 60 * 60; // 24 hours
checkpointData = {
{
{ 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.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 = 100; // BIP34 has not activated on regtest (far in the future so block v1 are not rejected in tests)
consensus.BIP34Hash = uint256();
consensus.BIP65Height = 101; // BIP65 activated on regtest (Used in rpc activation tests)
consensus.BIP66Height = 102; // BIP66 activated on regtest (Used in rpc activation tests)
consensus.DIP0001Height = 103;
consensus.DIP0003Height = 104;
consensus.DIP0003EnforcementHeight = 105;
consensus.DIP0003EnforcementHash = uint256();
consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 1
consensus.posLimit = uint256S("0fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"); // ~uint256(0) >> 4
consensus.nPowTargetTimespan = 24 * 60 * 60; // Cosanta: 1 day
consensus.nPowTargetSpacing = 1 * 60; // Cosanta: 1 minute
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 = 27;
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;
// 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] = 0xff;
pchMessageStart[1] = 0x01;
pchMessageStart[2] = 0x02;
pchMessageStart[3] = 0x03;
nDefaultPort = 63646;
nPruneAfterHeight = 1000;
genesis = CreateGenesisBlock(1618221600, 98744, 0x207fffff, 1, 0 * COIN);
consensus.hashGenesisBlock = genesis.GetHash();
uint256 expectedGenesisHash = uint256S("0x02fc1e7262651eb1027ef489dae355c0ca063bc4832ca4b6d41d18216268835c");
uint256 expectedGenesisMerkleRoot = uint256S("0xe16337d6f2cd561e3b9b2c470ec2adc11cf94ba2cda40bddfd2f23deff2499fb");
#ifdef COSANTA_MINE_NEW_GENESIS_BLOCK
if (consensus.hashGenesisBlock != expectedGenesisHash)
{
GenesisMiner mine(genesis, strNetworkID);
}
#endif // COSANTA_MINE_NEW_GENESIS_BLOCK
assert(consensus.hashGenesisBlock == expectedGenesisHash);
assert(genesis.hashMerkleRoot == expectedGenesisMerkleRoot);
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;
nFulfilledRequestExpireTime = 5*60; // fulfilled requests expire in 5 minutes
nPoolMinParticipants = 3;
nPoolMaxParticipants = 5;
vSporkAddresses = {"santaeu6dAf3tren1oTEhgRfuTc8f88nZk"};
nMinSporkKeys = 1;
// regtest usually has no masternodes in most tests, so don't check for upgraged MNs
fBIP9CheckMasternodesUpgraded = false;
nStakeMinAge = 24 * 60 * 60; // 24 hours
checkpointData = {
{
{0, uint256S("0x02fc1e7262651eb1027ef489dae355c0ca063bc4832ca4b6d41d18216268835c")},
}
};
chainTxData = ChainTxData{
0,
0,
0
};
// Regtest Cosanta addresses start with 's'
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,125);
// Regtest Cosanta script addresses start with '8' or '9'
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,19);
// Regtest Cosanta keys start with '9' or 'c' (Bitcoin defaults)
base58Prefixes[SECRET_KEY] = std::vector<unsigned char>(1,239);
// Regtest Cosana BIP32 pubkeys start with 'tpub' (Bitcoin defaults)
base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x35, 0x87, 0xCF};
// Regtest Cosana BIP32 prvkeys start with 'tprv' (Bitcoin defaults)
base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x35, 0x83, 0x94};
// Regtest Cosanta BIP44 coin type is '1' (All coin's testnet default)
nExtCoinType = 1;
// long living quorum params
consensus.llmqs[Consensus::LLMQ_5_60] = llmq5_60;
consensus.llmqs[Consensus::LLMQ_50_60] = llmq50_60;
consensus.llmqTypeChainLocks = Consensus::LLMQ_5_60;
consensus.llmqTypeInstantSend = Consensus::LLMQ_5_60;
}
};
static std::unique_ptr<CChainParams> globalChainParams;
const CChainParams &Params() {
assert(globalChainParams);
return *globalChainParams;
}
std::unique_ptr<CChainParams> CreateChainParams(const std::string& chain)
{
if (chain == CBaseChainParams::MAIN)
return std::unique_ptr<CChainParams>(new CMainParams());
else if (chain == CBaseChainParams::TESTNET)
return std::unique_ptr<CChainParams>(new CTestNetParams());
else if (chain == CBaseChainParams::DEVNET) {
return std::unique_ptr<CChainParams>(new CDevNetParams());
} else if (chain == CBaseChainParams::REGTEST)
return std::unique_ptr<CChainParams>(new CRegTestParams());
throw std::runtime_error(strprintf("%s: Unknown chain %s.", __func__, chain));
}
void SelectParams(const std::string& network)
{
SelectBaseParams(network);
globalChainParams = CreateChainParams(network);
}
void UpdateVersionBitsParameters(Consensus::DeploymentPos d, int64_t nStartTime, int64_t nTimeout, int64_t nWindowSize, int64_t nThreshold)
{
globalChainParams->UpdateVersionBitsParameters(d, nStartTime, nTimeout, nWindowSize, nThreshold);
}
void UpdateDIP3Parameters(int nActivationHeight, int nEnforcementHeight)
{
globalChainParams->UpdateDIP3Parameters(nActivationHeight, nEnforcementHeight);
}
void UpdateBudgetParameters(int nMasternodePaymentsStartBlock, int nBudgetPaymentsStartBlock, int nSuperblockStartBlock)
{
globalChainParams->UpdateBudgetParameters(nMasternodePaymentsStartBlock, nBudgetPaymentsStartBlock, nSuperblockStartBlock);
}
void UpdateDevnetSubsidyAndDiffParams(int nMinimumDifficultyBlocks, int nHighSubsidyBlocks, int nHighSubsidyFactor)
{
globalChainParams->UpdateSubsidyAndDiffParams(nMinimumDifficultyBlocks, nHighSubsidyBlocks, nHighSubsidyFactor);
}
void UpdateDevnetLLMQChainLocks(Consensus::LLMQType llmqType)
{
globalChainParams->UpdateLLMQChainLocks(llmqType);
}