Contract 0xF50c6dAAAEC271B56FCddFBC38F0b56cA45E6f0d 2

// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

import "@openzeppelin/contracts/math/Math.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
import "@openzeppelin/contracts/utils/ReentrancyGuard.sol";

import "./lib/Babylonian.sol";
import "./owner/Operator.sol";
import "./utils/ContractGuard.sol";
import "./interfaces/IBasisAsset.sol";
import "./interfaces/IOracle.sol";
import "./interfaces/IMasonry.sol";

/*
  ______                __       _______
 /_  __/___  ____ ___  / /_     / ____(_)___  ____ _____  ________
  / / / __ \/ __ `__ \/ __ \   / /_  / / __ \/ __ `/ __ \/ ___/ _ \
 / / / /_/ / / / / / / /_/ /  / __/ / / / / / /_/ / / / / /__/  __/
/_/  \____/_/ /_/ /_/_.___/  /_/   /_/_/ /_/\__,_/_/ /_/\___/\___/

    http://tomb.finance
*/
contract Treasury is ContractGuard {
    using SafeERC20 for IERC20;
    using Address for address;
    using SafeMath for uint256;

    /* ========= CONSTANT VARIABLES ======== */

    uint256 public constant PERIOD = 6 hours;

    /* ========== STATE VARIABLES ========== */

    // governance
    address public operator;

    // flags
    bool public initialized = false;

    // epoch
    uint256 public startTime;
    uint256 public epoch = 0;
    uint256 public epochSupplyContractionLeft = 0;

    // exclusions from total supply
    address[] public excludedFromTotalSupply = [
        address(0x9A896d3c54D7e45B558BD5fFf26bF1E8C031F93b), // TombGenesisPool
        address(0xa7b9123f4b15fE0fF01F469ff5Eab2b41296dC0E), // new TombRewardPool
        address(0xA7B16703470055881e7EE093e9b0bF537f29CD4d) // old TombRewardPool
    ];

    // core components
    address public tomb;
    address public tbond;
    address public tshare;

    address public masonry;
    address public tombOracle;

    // price
    uint256 public tombPriceOne;
    uint256 public tombPriceCeiling;

    uint256 public seigniorageSaved;

    uint256[] public supplyTiers;
    uint256[] public maxExpansionTiers;

    uint256 public maxSupplyExpansionPercent;
    uint256 public bondDepletionFloorPercent;
    uint256 public seigniorageExpansionFloorPercent;
    uint256 public maxSupplyContractionPercent;
    uint256 public maxDebtRatioPercent;

    // 28 first epochs (1 week) with 4.5% expansion regardless of TOMB price
    uint256 public bootstrapEpochs;
    uint256 public bootstrapSupplyExpansionPercent;

    /* =================== Added variables =================== */
    uint256 public previousEpochTombPrice;
    uint256 public maxDiscountRate; // when purchasing bond
    uint256 public maxPremiumRate; // when redeeming bond
    uint256 public discountPercent;
    uint256 public premiumThreshold;
    uint256 public premiumPercent;
    uint256 public mintingFactorForPayingDebt; // print extra TOMB during debt phase

    address public daoFund;
    uint256 public daoFundSharedPercent;

    address public devFund;
    uint256 public devFundSharedPercent;

    /* =================== Events =================== */

    event Initialized(address indexed executor, uint256 at);
    event BurnedBonds(address indexed from, uint256 bondAmount);
    event RedeemedBonds(address indexed from, uint256 tombAmount, uint256 bondAmount);
    event BoughtBonds(address indexed from, uint256 tombAmount, uint256 bondAmount);
    event TreasuryFunded(uint256 timestamp, uint256 seigniorage);
    event MasonryFunded(uint256 timestamp, uint256 seigniorage);
    event DaoFundFunded(uint256 timestamp, uint256 seigniorage);
    event DevFundFunded(uint256 timestamp, uint256 seigniorage);

    /* =================== Modifier =================== */

    modifier onlyOperator() {
        require(operator == msg.sender, "Treasury: caller is not the operator");
        _;
    }

    modifier checkCondition {
        require(now >= startTime, "Treasury: not started yet");

        _;
    }

    modifier checkEpoch {
        require(now >= nextEpochPoint(), "Treasury: not opened yet");

        _;

        epoch = epoch.add(1);
        epochSupplyContractionLeft = (getTombPrice() > tombPriceCeiling) ? 0 : getTombCirculatingSupply().mul(maxSupplyContractionPercent).div(10000);
    }

    modifier checkOperator {
        require(
            IBasisAsset(tomb).operator() == address(this) &&
                IBasisAsset(tbond).operator() == address(this) &&
                IBasisAsset(tshare).operator() == address(this) &&
                Operator(masonry).operator() == address(this),
            "Treasury: need more permission"
        );

        _;
    }

    modifier notInitialized {
        require(!initialized, "Treasury: already initialized");

        _;
    }

    /* ========== VIEW FUNCTIONS ========== */

    function isInitialized() public view returns (bool) {
        return initialized;
    }

    // epoch
    function nextEpochPoint() public view returns (uint256) {
        return startTime.add(epoch.mul(PERIOD));
    }

    // oracle
    function getTombPrice() public view returns (uint256 tombPrice) {
        try IOracle(tombOracle).consult(tomb, 1e18) returns (uint144 price) {
            return uint256(price);
        } catch {
            revert("Treasury: failed to consult TOMB price from the oracle");
        }
    }

    function getTombUpdatedPrice() public view returns (uint256 _tombPrice) {
        try IOracle(tombOracle).twap(tomb, 1e18) returns (uint144 price) {
            return uint256(price);
        } catch {
            revert("Treasury: failed to consult TOMB price from the oracle");
        }
    }

    // budget
    function getReserve() public view returns (uint256) {
        return seigniorageSaved;
    }

    function getBurnableTombLeft() public view returns (uint256 _burnableTombLeft) {
        uint256 _tombPrice = getTombPrice();
        if (_tombPrice <= tombPriceOne) {
            uint256 _tombSupply = getTombCirculatingSupply();
            uint256 _bondMaxSupply = _tombSupply.mul(maxDebtRatioPercent).div(10000);
            uint256 _bondSupply = IERC20(tbond).totalSupply();
            if (_bondMaxSupply > _bondSupply) {
                uint256 _maxMintableBond = _bondMaxSupply.sub(_bondSupply);
                uint256 _maxBurnableTomb = _maxMintableBond.mul(_tombPrice).div(1e18);
                _burnableTombLeft = Math.min(epochSupplyContractionLeft, _maxBurnableTomb);
            }
        }
    }

    function getRedeemableBonds() public view returns (uint256 _redeemableBonds) {
        uint256 _tombPrice = getTombPrice();
        if (_tombPrice > tombPriceCeiling) {
            uint256 _totalTomb = IERC20(tomb).balanceOf(address(this));
            uint256 _rate = getBondPremiumRate();
            if (_rate > 0) {
                _redeemableBonds = _totalTomb.mul(1e18).div(_rate);
            }
        }
    }

    function getBondDiscountRate() public view returns (uint256 _rate) {
        uint256 _tombPrice = getTombPrice();
        if (_tombPrice <= tombPriceOne) {
            if (discountPercent == 0) {
                // no discount
                _rate = tombPriceOne;
            } else {
                uint256 _bondAmount = tombPriceOne.mul(1e18).div(_tombPrice); // to burn 1 TOMB
                uint256 _discountAmount = _bondAmount.sub(tombPriceOne).mul(discountPercent).div(10000);
                _rate = tombPriceOne.add(_discountAmount);
                if (maxDiscountRate > 0 && _rate > maxDiscountRate) {
                    _rate = maxDiscountRate;
                }
            }
        }
    }

    function getBondPremiumRate() public view returns (uint256 _rate) {
        uint256 _tombPrice = getTombPrice();
        if (_tombPrice > tombPriceCeiling) {
            uint256 _tombPricePremiumThreshold = tombPriceOne.mul(premiumThreshold).div(100);
            if (_tombPrice >= _tombPricePremiumThreshold) {
                //Price > 1.10
                uint256 _premiumAmount = _tombPrice.sub(tombPriceOne).mul(premiumPercent).div(10000);
                _rate = tombPriceOne.add(_premiumAmount);
                if (maxPremiumRate > 0 && _rate > maxPremiumRate) {
                    _rate = maxPremiumRate;
                }
            } else {
                // no premium bonus
                _rate = tombPriceOne;
            }
        }
    }

    /* ========== GOVERNANCE ========== */

    function initialize(
        address _tomb,
        address _tbond,
        address _tshare,
        address _tombOracle,
        address _masonry,
        uint256 _startTime
    ) public notInitialized {
        tomb = _tomb;
        tbond = _tbond;
        tshare = _tshare;
        tombOracle = _tombOracle;
        masonry = _masonry;
        startTime = _startTime;

        tombPriceOne = 10**18;
        tombPriceCeiling = tombPriceOne.mul(101).div(100);

        // Dynamic max expansion percent
        supplyTiers = [0 ether, 500000 ether, 1000000 ether, 1500000 ether, 2000000 ether, 5000000 ether, 10000000 ether, 20000000 ether, 50000000 ether];
        maxExpansionTiers = [450, 400, 350, 300, 250, 200, 150, 125, 100];

        maxSupplyExpansionPercent = 400; // Upto 4.0% supply for expansion

        bondDepletionFloorPercent = 10000; // 100% of Bond supply for depletion floor
        seigniorageExpansionFloorPercent = 3500; // At least 35% of expansion reserved for masonry
        maxSupplyContractionPercent = 300; // Upto 3.0% supply for contraction (to burn TOMB and mint tBOND)
        maxDebtRatioPercent = 3500; // Upto 35% supply of tBOND to purchase

        premiumThreshold = 110;
        premiumPercent = 7000;

        // First 28 epochs with 4.5% expansion
        bootstrapEpochs = 28;
        bootstrapSupplyExpansionPercent = 450;

        // set seigniorageSaved to it's balance
        seigniorageSaved = IERC20(tomb).balanceOf(address(this));

        initialized = true;
        operator = msg.sender;
        emit Initialized(msg.sender, block.number);
    }

    function setOperator(address _operator) external onlyOperator {
        operator = _operator;
    }

    function setMasonry(address _masonry) external onlyOperator {
        masonry = _masonry;
    }

    function setTombOracle(address _tombOracle) external onlyOperator {
        tombOracle = _tombOracle;
    }

    function setTombPriceCeiling(uint256 _tombPriceCeiling) external onlyOperator {
        require(_tombPriceCeiling >= tombPriceOne && _tombPriceCeiling <= tombPriceOne.mul(120).div(100), "out of range"); // [$1.0, $1.2]
        tombPriceCeiling = _tombPriceCeiling;
    }

    function setMaxSupplyExpansionPercents(uint256 _maxSupplyExpansionPercent) external onlyOperator {
        require(_maxSupplyExpansionPercent >= 10 && _maxSupplyExpansionPercent <= 1000, "_maxSupplyExpansionPercent: out of range"); // [0.1%, 10%]
        maxSupplyExpansionPercent = _maxSupplyExpansionPercent;
    }

    function setSupplyTiersEntry(uint8 _index, uint256 _value) external onlyOperator returns (bool) {
        require(_index >= 0, "Index has to be higher than 0");
        require(_index < 9, "Index has to be lower than count of tiers");
        if (_index > 0) {
            require(_value > supplyTiers[_index - 1]);
        }
        if (_index < 8) {
            require(_value < supplyTiers[_index + 1]);
        }
        supplyTiers[_index] = _value;
        return true;
    }

    function setMaxExpansionTiersEntry(uint8 _index, uint256 _value) external onlyOperator returns (bool) {
        require(_index >= 0, "Index has to be higher than 0");
        require(_index < 9, "Index has to be lower than count of tiers");
        require(_value >= 10 && _value <= 1000, "_value: out of range"); // [0.1%, 10%]
        maxExpansionTiers[_index] = _value;
        return true;
    }

    function setBondDepletionFloorPercent(uint256 _bondDepletionFloorPercent) external onlyOperator {
        require(_bondDepletionFloorPercent >= 500 && _bondDepletionFloorPercent <= 10000, "out of range"); // [5%, 100%]
        bondDepletionFloorPercent = _bondDepletionFloorPercent;
    }

    function setMaxSupplyContractionPercent(uint256 _maxSupplyContractionPercent) external onlyOperator {
        require(_maxSupplyContractionPercent >= 100 && _maxSupplyContractionPercent <= 1500, "out of range"); // [0.1%, 15%]
        maxSupplyContractionPercent = _maxSupplyContractionPercent;
    }

    function setMaxDebtRatioPercent(uint256 _maxDebtRatioPercent) external onlyOperator {
        require(_maxDebtRatioPercent >= 1000 && _maxDebtRatioPercent <= 10000, "out of range"); // [10%, 100%]
        maxDebtRatioPercent = _maxDebtRatioPercent;
    }

    function setBootstrap(uint256 _bootstrapEpochs, uint256 _bootstrapSupplyExpansionPercent) external onlyOperator {
        require(_bootstrapEpochs <= 120, "_bootstrapEpochs: out of range"); // <= 1 month
        require(_bootstrapSupplyExpansionPercent >= 100 && _bootstrapSupplyExpansionPercent <= 1000, "_bootstrapSupplyExpansionPercent: out of range"); // [1%, 10%]
        bootstrapEpochs = _bootstrapEpochs;
        bootstrapSupplyExpansionPercent = _bootstrapSupplyExpansionPercent;
    }

    function setExtraFunds(
        address _daoFund,
        uint256 _daoFundSharedPercent,
        address _devFund,
        uint256 _devFundSharedPercent
    ) external onlyOperator {
        require(_daoFund != address(0), "zero");
        require(_daoFundSharedPercent <= 3000, "out of range"); // <= 30%
        require(_devFund != address(0), "zero");
        require(_devFundSharedPercent <= 1000, "out of range"); // <= 10%
        daoFund = _daoFund;
        daoFundSharedPercent = _daoFundSharedPercent;
        devFund = _devFund;
        devFundSharedPercent = _devFundSharedPercent;
    }

    function setMaxDiscountRate(uint256 _maxDiscountRate) external onlyOperator {
        maxDiscountRate = _maxDiscountRate;
    }

    function setMaxPremiumRate(uint256 _maxPremiumRate) external onlyOperator {
        maxPremiumRate = _maxPremiumRate;
    }

    function setDiscountPercent(uint256 _discountPercent) external onlyOperator {
        require(_discountPercent <= 20000, "_discountPercent is over 200%");
        discountPercent = _discountPercent;
    }

    function setPremiumThreshold(uint256 _premiumThreshold) external onlyOperator {
        require(_premiumThreshold >= tombPriceCeiling, "_premiumThreshold exceeds tombPriceCeiling");
        require(_premiumThreshold <= 150, "_premiumThreshold is higher than 1.5");
        premiumThreshold = _premiumThreshold;
    }

    function setPremiumPercent(uint256 _premiumPercent) external onlyOperator {
        require(_premiumPercent <= 20000, "_premiumPercent is over 200%");
        premiumPercent = _premiumPercent;
    }

    function setMintingFactorForPayingDebt(uint256 _mintingFactorForPayingDebt) external onlyOperator {
        require(_mintingFactorForPayingDebt >= 10000 && _mintingFactorForPayingDebt <= 20000, "_mintingFactorForPayingDebt: out of range"); // [100%, 200%]
        mintingFactorForPayingDebt = _mintingFactorForPayingDebt;
    }

    /* ========== MUTABLE FUNCTIONS ========== */

    function _updateTombPrice() internal {
        try IOracle(tombOracle).update() {} catch {}
    }

    function getTombCirculatingSupply() public view returns (uint256) {
        IERC20 tombErc20 = IERC20(tomb);
        uint256 totalSupply = tombErc20.totalSupply();
        uint256 balanceExcluded = 0;
        for (uint8 entryId = 0; entryId < excludedFromTotalSupply.length; ++entryId) {
            balanceExcluded = balanceExcluded.add(tombErc20.balanceOf(excludedFromTotalSupply[entryId]));
        }
        return totalSupply.sub(balanceExcluded);
    }

    function buyBonds(uint256 _tombAmount, uint256 targetPrice) external onlyOneBlock checkCondition checkOperator {
        require(_tombAmount > 0, "Treasury: cannot purchase bonds with zero amount");

        uint256 tombPrice = getTombPrice();
        require(tombPrice == targetPrice, "Treasury: TOMB price moved");
        require(
            tombPrice < tombPriceOne, // price < $1
            "Treasury: tombPrice not eligible for bond purchase"
        );

        require(_tombAmount <= epochSupplyContractionLeft, "Treasury: not enough bond left to purchase");

        uint256 _rate = getBondDiscountRate();
        require(_rate > 0, "Treasury: invalid bond rate");

        uint256 _bondAmount = _tombAmount.mul(_rate).div(1e18);
        uint256 tombSupply = getTombCirculatingSupply();
        uint256 newBondSupply = IERC20(tbond).totalSupply().add(_bondAmount);
        require(newBondSupply <= tombSupply.mul(maxDebtRatioPercent).div(10000), "over max debt ratio");

        IBasisAsset(tomb).burnFrom(msg.sender, _tombAmount);
        IBasisAsset(tbond).mint(msg.sender, _bondAmount);

        epochSupplyContractionLeft = epochSupplyContractionLeft.sub(_tombAmount);
        _updateTombPrice();

        emit BoughtBonds(msg.sender, _tombAmount, _bondAmount);
    }

    function redeemBonds(uint256 _bondAmount, uint256 targetPrice) external onlyOneBlock checkCondition checkOperator {
        require(_bondAmount > 0, "Treasury: cannot redeem bonds with zero amount");

        uint256 tombPrice = getTombPrice();
        require(tombPrice == targetPrice, "Treasury: TOMB price moved");
        require(
            tombPrice > tombPriceCeiling, // price > $1.01
            "Treasury: tombPrice not eligible for bond purchase"
        );

        uint256 _rate = getBondPremiumRate();
        require(_rate > 0, "Treasury: invalid bond rate");

        uint256 _tombAmount = _bondAmount.mul(_rate).div(1e18);
        require(IERC20(tomb).balanceOf(address(this)) >= _tombAmount, "Treasury: treasury has no more budget");

        seigniorageSaved = seigniorageSaved.sub(Math.min(seigniorageSaved, _tombAmount));

        IBasisAsset(tbond).burnFrom(msg.sender, _bondAmount);
        IERC20(tomb).safeTransfer(msg.sender, _tombAmount);

        _updateTombPrice();

        emit RedeemedBonds(msg.sender, _tombAmount, _bondAmount);
    }

    function _sendToMasonry(uint256 _amount) internal {
        IBasisAsset(tomb).mint(address(this), _amount);

        uint256 _daoFundSharedAmount = 0;
        if (daoFundSharedPercent > 0) {
            _daoFundSharedAmount = _amount.mul(daoFundSharedPercent).div(10000);
            IERC20(tomb).transfer(daoFund, _daoFundSharedAmount);
            emit DaoFundFunded(now, _daoFundSharedAmount);
        }

        uint256 _devFundSharedAmount = 0;
        if (devFundSharedPercent > 0) {
            _devFundSharedAmount = _amount.mul(devFundSharedPercent).div(10000);
            IERC20(tomb).transfer(devFund, _devFundSharedAmount);
            emit DevFundFunded(now, _devFundSharedAmount);
        }

        _amount = _amount.sub(_daoFundSharedAmount).sub(_devFundSharedAmount);

        IERC20(tomb).safeApprove(masonry, 0);
        IERC20(tomb).safeApprove(masonry, _amount);
        IMasonry(masonry).allocateSeigniorage(_amount);
        emit MasonryFunded(now, _amount);
    }

    function _calculateMaxSupplyExpansionPercent(uint256 _tombSupply) internal returns (uint256) {
        for (uint8 tierId = 8; tierId >= 0; --tierId) {
            if (_tombSupply >= supplyTiers[tierId]) {
                maxSupplyExpansionPercent = maxExpansionTiers[tierId];
                break;
            }
        }
        return maxSupplyExpansionPercent;
    }

    function allocateSeigniorage() external onlyOneBlock checkCondition checkEpoch checkOperator {
        _updateTombPrice();
        previousEpochTombPrice = getTombPrice();
        uint256 tombSupply = getTombCirculatingSupply().sub(seigniorageSaved);
        if (epoch < bootstrapEpochs) {
            // 28 first epochs with 4.5% expansion
            _sendToMasonry(tombSupply.mul(bootstrapSupplyExpansionPercent).div(10000));
        } else {
            if (previousEpochTombPrice > tombPriceCeiling) {
                // Expansion ($TOMB Price > 1 $FTM): there is some seigniorage to be allocated
                uint256 bondSupply = IERC20(tbond).totalSupply();
                uint256 _percentage = previousEpochTombPrice.sub(tombPriceOne);
                uint256 _savedForBond;
                uint256 _savedForMasonry;
                uint256 _mse = _calculateMaxSupplyExpansionPercent(tombSupply).mul(1e14);
                if (_percentage > _mse) {
                    _percentage = _mse;
                }
                if (seigniorageSaved >= bondSupply.mul(bondDepletionFloorPercent).div(10000)) {
                    // saved enough to pay debt, mint as usual rate
                    _savedForMasonry = tombSupply.mul(_percentage).div(1e18);
                } else {
                    // have not saved enough to pay debt, mint more
                    uint256 _seigniorage = tombSupply.mul(_percentage).div(1e18);
                    _savedForMasonry = _seigniorage.mul(seigniorageExpansionFloorPercent).div(10000);
                    _savedForBond = _seigniorage.sub(_savedForMasonry);
                    if (mintingFactorForPayingDebt > 0) {
                        _savedForBond = _savedForBond.mul(mintingFactorForPayingDebt).div(10000);
                    }
                }
                if (_savedForMasonry > 0) {
                    _sendToMasonry(_savedForMasonry);
                }
                if (_savedForBond > 0) {
                    seigniorageSaved = seigniorageSaved.add(_savedForBond);
                    IBasisAsset(tomb).mint(address(this), _savedForBond);
                    emit TreasuryFunded(now, _savedForBond);
                }
            }
        }
    }

    function governanceRecoverUnsupported(
        IERC20 _token,
        uint256 _amount,
        address _to
    ) external onlyOperator {
        // do not allow to drain core tokens
        require(address(_token) != address(tomb), "tomb");
        require(address(_token) != address(tbond), "bond");
        require(address(_token) != address(tshare), "share");
        _token.safeTransfer(_to, _amount);
    }

    function masonrySetOperator(address _operator) external onlyOperator {
        IMasonry(masonry).setOperator(_operator);
    }

    function masonrySetLockUp(uint256 _withdrawLockupEpochs, uint256 _rewardLockupEpochs) external onlyOperator {
        IMasonry(masonry).setLockUp(_withdrawLockupEpochs, _rewardLockupEpochs);
    }

    function masonryAllocateSeigniorage(uint256 amount) external onlyOperator {
        IMasonry(masonry).allocateSeigniorage(amount);
    }

    function masonryGovernanceRecoverUnsupported(
        address _token,
        uint256 _amount,
        address _to
    ) external onlyOperator {
        IMasonry(masonry).governanceRecoverUnsupported(_token, _amount, _to);
    }
}

pragma solidity ^0.6.0;

interface IBasisAsset {
    function mint(address recipient, uint256 amount) external returns (bool);

    function burn(uint256 amount) external;

    function burnFrom(address from, uint256 amount) external;

    function isOperator() external returns (bool);

    function operator() external view returns (address);

    function transferOperator(address newOperator_) external;
}

// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

interface IMasonry {
    function balanceOf(address _mason) external view returns (uint256);

    function earned(address _mason) external view returns (uint256);

    function canWithdraw(address _mason) external view returns (bool);

    function canClaimReward(address _mason) external view returns (bool);

    function epoch() external view returns (uint256);

    function nextEpochPoint() external view returns (uint256);

    function getTombPrice() external view returns (uint256);

    function setOperator(address _operator) external;

    function setLockUp(uint256 _withdrawLockupEpochs, uint256 _rewardLockupEpochs) external;

    function stake(uint256 _amount) external;

    function withdraw(uint256 _amount) external;

    function exit() external;

    function claimReward() external;

    function allocateSeigniorage(uint256 _amount) external;

    function governanceRecoverUnsupported(address _token, uint256 _amount, address _to) external;
}

// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

interface IOracle {
    function update() external;

    function consult(address _token, uint256 _amountIn) external view returns (uint144 amountOut);

    function twap(address _token, uint256 _amountIn) external view returns (uint144 _amountOut);
}

pragma solidity ^0.6.0;

library Babylonian {
    function sqrt(uint256 y) internal pure returns (uint256 z) {
        if (y > 3) {
            z = y;
            uint256 x = y / 2 + 1;
            while (x < z) {
                z = x;
                x = (y / x + x) / 2;
            }
        } else if (y != 0) {
            z = 1;
        }
        // else z = 0
    }
}

// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

import "@openzeppelin/contracts/GSN/Context.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

contract Operator is Context, Ownable {
    address private _operator;

    event OperatorTransferred(address indexed previousOperator, address indexed newOperator);

    constructor() internal {
        _operator = _msgSender();
        emit OperatorTransferred(address(0), _operator);
    }

    function operator() public view returns (address) {
        return _operator;
    }

    modifier onlyOperator() {
        require(_operator == msg.sender, "operator: caller is not the operator");
        _;
    }

    function isOperator() public view returns (bool) {
        return _msgSender() == _operator;
    }

    function transferOperator(address newOperator_) public onlyOwner {
        _transferOperator(newOperator_);
    }

    function _transferOperator(address newOperator_) internal {
        require(newOperator_ != address(0), "operator: zero address given for new operator");
        emit OperatorTransferred(address(0), newOperator_);
        _operator = newOperator_;
    }
}

pragma solidity 0.6.12;

contract ContractGuard {
    mapping(uint256 => mapping(address => bool)) private _status;

    function checkSameOriginReentranted() internal view returns (bool) {
        return _status[block.number][tx.origin];
    }

    function checkSameSenderReentranted() internal view returns (bool) {
        return _status[block.number][msg.sender];
    }

    modifier onlyOneBlock() {
        require(!checkSameOriginReentranted(), "ContractGuard: one block, one function");
        require(!checkSameSenderReentranted(), "ContractGuard: one block, one function");

        _;

        _status[block.number][tx.origin] = true;
        _status[block.number][msg.sender] = true;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../utils/Context.sol";

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../utils/Context.sol";
/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a >= b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow, so we distribute
        return (a / 2) + (b / 2) + ((a % 2 + b % 2) / 2);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b > a) return (false, 0);
        return (true, a - b);
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) return (true, 0);
        uint256 c = a * b;
        if (c / a != b) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a / b);
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a % b);
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: modulo by zero");
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        return a - b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a % b;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "./IERC20.sol";
import "../../math/SafeMath.sol";
import "../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using SafeMath for uint256;
    using Address for address;

    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        // solhint-disable-next-line max-line-length
        require((value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).add(value);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: decreased allowance below zero");
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) { // Return data is optional
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with GSN meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor () internal {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 999999
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"tombAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"bondAmount","type":"uint256"}],"name":"BoughtBonds","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"bondAmount","type":"uint256"}],"name":"BurnedBonds","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"seigniorage","type":"uint256"}],"name":"DaoFundFunded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"seigniorage","type":"uint256"}],"name":"DevFundFunded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"executor","type":"address"},{"indexed":false,"internalType":"uint256","name":"at","type":"uint256"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"seigniorage","type":"uint256"}],"name":"MasonryFunded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"tombAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"bondAmount","type":"uint256"}],"name":"RedeemedBonds","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"seigniorage","type":"uint256"}],"name":"TreasuryFunded","type":"event"},{"inputs":[],"name":"PERIOD","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"allocateSeigniorage","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"bondDepletionFloorPercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"bootstrapEpochs","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"bootstrapSupplyExpansionPercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tombAmount","type":"uint256"},{"internalType":"uint256","name":"targetPrice","type":"uint256"}],"name":"buyBonds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"daoFund","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"daoFundSharedPercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"devFund","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"devFundSharedPercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"discountPercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"epoch","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"epochSupplyContractionLeft","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"excludedFromTotalSupply","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getBondDiscountRate","outputs":[{"internalType":"uint256","name":"_rate","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getBondPremiumRate","outputs":[{"internalType":"uint256","name":"_rate","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getBurnableTombLeft","outputs":[{"internalType":"uint256","name":"_burnableTombLeft","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getRedeemableBonds","outputs":[{"internalType":"uint256","name":"_redeemableBonds","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getReserve","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTombCirculatingSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTombPrice","outputs":[{"internalType":"uint256","name":"tombPrice","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTombUpdatedPrice","outputs":[{"internalType":"uint256","name":"_tombPrice","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"_token","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address","name":"_to","type":"address"}],"name":"governanceRecoverUnsupported","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_tomb","type":"address"},{"internalType":"address","name":"_tbond","type":"address"},{"internalType":"address","name":"_tshare","type":"address"},{"internalType":"address","name":"_tombOracle","type":"address"},{"internalType":"address","name":"_masonry","type":"address"},{"internalType":"uint256","name":"_startTime","type":"uint256"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"initialized","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isInitialized","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"masonry","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"masonryAllocateSeigniorage","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address","name":"_to","type":"address"}],"name":"masonryGovernanceRecoverUnsupported","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_withdrawLockupEpochs","type":"uint256"},{"internalType":"uint256","name":"_rewardLockupEpochs","type":"uint256"}],"name":"masonrySetLockUp","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_operator","type":"address"}],"name":"masonrySetOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"maxDebtRatioPercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxDiscountRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"maxExpansionTiers","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPremiumRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupplyContractionPercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupplyExpansionPercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintingFactorForPayingDebt","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextEpochPoint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"premiumPercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"premiumThreshold","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"previousEpochTombPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_bondAmount","type":"uint256"},{"internalType":"uint256","name":"targetPrice","type":"uint256"}],"name":"redeemBonds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"seigniorageExpansionFloorPercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"seigniorageSaved","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_bondDepletionFloorPercent","type":"uint256"}],"name":"setBondDepletionFloorPercent","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_bootstrapEpochs","type":"uint256"},{"internalType":"uint256","name":"_bootstrapSupplyExpansionPercent","type":"uint256"}],"name":"setBootstrap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_discountPercent","type":"uint256"}],"name":"setDiscountPercent","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_daoFund","type":"address"},{"internalType":"uint256","name":"_daoFundSharedPercent","type":"uint256"},{"internalType":"address","name":"_devFund","type":"address"},{"internalType":"uint256","name":"_devFundSharedPercent","type":"uint256"}],"name":"setExtraFunds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_masonry","type":"address"}],"name":"setMasonry","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxDebtRatioPercent","type":"uint256"}],"name":"setMaxDebtRatioPercent","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxDiscountRate","type":"uint256"}],"name":"setMaxDiscountRate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint8","name":"_index","type":"uint8"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"setMaxExpansionTiersEntry","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxPremiumRate","type":"uint256"}],"name":"setMaxPremiumRate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxSupplyContractionPercent","type":"uint256"}],"name":"setMaxSupplyContractionPercent","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxSupplyExpansionPercent","type":"uint256"}],"name":"setMaxSupplyExpansionPercents","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintingFactorForPayingDebt","type":"uint256"}],"name":"setMintingFactorForPayingDebt","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_operator","type":"address"}],"name":"setOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_premiumPercent","type":"uint256"}],"name":"setPremiumPercent","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_premiumThreshold","type":"uint256"}],"name":"setPremiumThreshold","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint8","name":"_index","type":"uint8"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"setSupplyTiersEntry","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_tombOracle","type":"address"}],"name":"setTombOracle","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tombPriceCeiling","type":"uint256"}],"name":"setTombPriceCeiling","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"supplyTiers","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tbond","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tomb","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tombOracle","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tombPriceCeiling","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tombPriceOne","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tshare","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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