thehub/hub/server/consensus/params.h

/*
 * This file is part of the Flowee project
 * Copyright (C) 2009-2010 Satoshi Nakamoto
 * Copyright (C) 2009-2015 The Bitcoin Core developers
 * Copyright (C) 2019-2020 Tom Zander <tom@flowee.org>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef FLOWEE_CONSENSUS_PARAMS_H
#define FLOWEE_CONSENSUS_PARAMS_H

#include "uint256.h"

namespace Consensus {

/**
 * Parameters that influence chain consensus.
 */
struct Params {
    uint256 hashGenesisBlock;
    int nSubsidyHalvingInterval;
    /** Block height and hash at which BIP34 becomes active */
    int BIP34Height;
    int BIP65Height; // CHECKLOCKTIMEVERIFY
    int BIP66Height; // DERSIG
    int BIP68Height; // sequence locks
    /**
     * Minimum blocks including miner confirmation of the total of 2016 blocks in a retargetting period,
     * (nPowTargetTimespan / nPowTargetSpacing) which is also used for BIP9 deployments.
     * Examples: 1916 for 95%, 1512 for testchains.
     */
    uint32_t nRuleChangeActivationThreshold;
    uint32_t nMinerConfirmationWindow;
    /** Proof of work parameters */
    uint256 powLimit;
    bool fPowAllowMinDifficultyBlocks;
    bool fPowNoRetargeting;
    int64_t nPowTargetSpacing;
    int64_t nPowTargetTimespan;
    int64_t nASERTHalfLife;
    int64_t DifficultyAdjustmentInterval() const { return nPowTargetTimespan / nPowTargetSpacing; }


    // BCH Protocol upgrades.
    int hf201708Height; // EDA
    int hf201711Height; // cw144 DAA got enabled here
    int hf201805Height;
    int hf201811Height;
    int hf201905Height;
    int hf201911Height;
    int hf202005Height;
    int hf202011Height; // asert DAA
    int hf202205Height;
    int hf202305Height;
    int hf202405Height;
    int hf202505Height;
    int64_t hf202605ActivationTime;
};
} // namespace Consensus

#endif