params.h

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// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2015 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#ifndef BITCOIN_CONSENSUS_PARAMS_H
#define BITCOIN_CONSENSUS_PARAMS_H

#include "uint256.h"
#include <map>
#include <string>

namespace Consensus {

enum DeploymentPos
{
    DEPLOYMENT_TESTDUMMY,
    DEPLOYMENT_CSV, // Deployment of BIP68, BIP112, and BIP113.
    DEPLOYMENT_DIP0001, // Deployment of DIP0001 and lower transaction fees.
    // NOTE: Also add new deployments to VersionBitsDeploymentInfo in versionbits.cpp
    MAX_VERSION_BITS_DEPLOYMENTS
};

struct BIP9Deployment {
    int bit;
    int64_t nStartTime;
    int64_t nTimeout;
    int64_t nWindowSize;
    int64_t nThreshold;
};

struct Params {
    uint256 hashGenesisBlock;
    int nSubsidyHalvingInterval;
    int nMasternodePaymentsStartBlock;
    int nMasternodePaymentsIncreaseBlock;
    int nMasternodePaymentsIncreasePeriod; // in blocks
    int nInstantSendKeepLock; // in blocks
    int nBudgetPaymentsStartBlock;
    int nBudgetPaymentsCycleBlocks;
    int nBudgetPaymentsWindowBlocks;
    int nBudgetProposalEstablishingTime; // in seconds
    int nSuperblockStartBlock;
    int nSuperblockCycle; // in blocks
    int nGovernanceMinQuorum; // Min absolute vote count to trigger an action
    int nGovernanceFilterElements;
    int nMasternodeMinimumConfirmations;
    int nMajorityEnforceBlockUpgrade;
    int nMajorityRejectBlockOutdated;
    int nMajorityWindow;
    int BIP34Height;
    uint256 BIP34Hash;
    uint32_t nRuleChangeActivationThreshold;
    // Default BIP9Deployment::nWindowSize value for deployments where it's not specified and for unknown deployments.
    uint32_t nMinerConfirmationWindow;
    BIP9Deployment vDeployments[MAX_VERSION_BITS_DEPLOYMENTS];
    uint256 powLimit;
    bool fPowAllowMinDifficultyBlocks;
    bool fPowNoRetargeting;
    int64_t nPowTargetSpacing;
    int64_t nPowTargetTimespan;
    int64_t DifficultyAdjustmentInterval() const { return nPowTargetTimespan / nPowTargetSpacing; }
    uint256 nMinimumChainWork;
    uint256 defaultAssumeValid;
};
} // namespace Consensus

#endif // BITCOIN_CONSENSUS_PARAMS_H