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0xA3b3fB1951872346ea45EE601B29637Ca67fe6B4
 

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0x60806040171275452023-04-26 2:50:59417 days ago1682477459IN
 Create: InitBipSunriseImprovements
0 ETH0.0069422834.43714674

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Contract Name:
InitBipSunriseImprovements

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 1000 runs

Other Settings:
default evmVersion
File 1 of 6 : InitBipSunriseImprovements.sol
/*
 SPDX-License-Identifier: MIT
*/

pragma solidity =0.7.6;
pragma experimental ABIEncoderV2;
import "contracts/beanstalk/AppStorage.sol";
/**
 * @author Publius, Brean
 * @title InitBip33 re-initalizes the weather struct for BIP-33, for gas efficency  
 **/

contract InitBipSunriseImprovements {    
    AppStorage internal s;
    
    struct OldWeather {
        uint256 startSoil; // slot 1
        uint256 lastDSoil; // slot 2 
        uint96 lastSoilPercent; // gone
        uint32 lastSowTime; // slot 3
        uint32 thisSowTime; // slot 3
        uint32 yield; // slot 3
        bool didSowBelowMin; // no
        bool didSowFaster; // no
    }
    // reference
    struct NewWeather {
        uint256[2] x; //DEPRECATED
        uint128 lastDSoil;
        uint32 lastSowTime;
        uint32 thisSowTime;
        uint32 t;
    }

    function init() external {
        OldWeather storage oldWeather;
        Storage.Weather memory newWeather;
        Storage.Weather storage w = s.w;
        assembly {
            oldWeather.slot := w.slot
        }
        newWeather.lastDSoil = uint128(oldWeather.lastDSoil);
        newWeather.lastSowTime = oldWeather.lastSowTime;
        newWeather.thisSowTime = oldWeather.thisSowTime;
        newWeather.t = oldWeather.yield;
        s.w = newWeather;
    }
}

File 2 of 6 : SafeMath.sol
// 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;
    }
}

File 3 of 6 : IERC20.sol
// 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);
}

File 4 of 6 : Counters.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../math/SafeMath.sol";

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented or decremented by one. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 * Since it is not possible to overflow a 256 bit integer with increments of one, `increment` can skip the {SafeMath}
 * overflow check, thereby saving gas. This does assume however correct usage, in that the underlying `_value` is never
 * directly accessed.
 */
library Counters {
    using SafeMath for uint256;

    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        // The {SafeMath} overflow check can be skipped here, see the comment at the top
        counter._value += 1;
    }

    function decrement(Counter storage counter) internal {
        counter._value = counter._value.sub(1);
    }
}

File 5 of 6 : AppStorage.sol
// SPDX-License-Identifier: MIT

pragma solidity =0.7.6;
pragma experimental ABIEncoderV2;

import "../interfaces/IDiamondCut.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/utils/Counters.sol";

/**
 * @title Account
 * @author Publius
 * @notice Stores Farmer-level Beanstalk state.
 * @dev {Account.State} is the primary struct that is referenced from {Storage.State}. 
 * All other structs in {Account} are referenced in {Account.State}. Each unique
 * Ethereum address is a Farmer.
 */
contract Account {
    /**
     * @notice Stores a Farmer's Plots and Pod allowances.
     * @param plots A Farmer's Plots. Maps from Plot index to Pod amount.
     * @param podAllowances An allowance mapping for Pods similar to that of the ERC-20 standard. Maps from spender address to allowance amount.
     */
    struct Field {
        mapping(uint256 => uint256) plots;
        mapping(address => uint256) podAllowances;
    }

    /**
     * @notice Stores a Farmer's Deposits and Seeds per Deposit, and formerly stored Withdrawals.
     * @param withdrawals DEPRECATED: Silo V1 Withdrawals are no longer referenced.
     * @param deposits Unripe Bean/LP Deposits (previously Bean/LP Deposits).
     * @param depositSeeds BDV of Unripe LP Deposits / 4 (previously # of Seeds in corresponding LP Deposit).
     */
    struct AssetSilo {
        mapping(uint32 => uint256) withdrawals;
        mapping(uint32 => uint256) deposits;
        mapping(uint32 => uint256) depositSeeds;
    }

    /**
     * @notice Represents a Deposit of a given Token in the Silo at a given Season.
     * @param amount The amount of Tokens in the Deposit.
     * @param bdv The Bean-denominated value of the total amount of Tokens in the Deposit.
     * @dev `amount` and `bdv` are packed as uint128 to save gas.
     */
    struct Deposit {
        uint128 amount; // ───┐ 16
        uint128 bdv; // β”€β”€β”€β”€β”€β”€β”˜ 16
    }

    /**
     * @notice Stores a Farmer's Stalk and Seeds balances.
     * @param stalk Balance of the Farmer's Stalk.
     * @param seeds Balance of the Farmer's Seeds.
     */
    struct Silo {
        uint256 stalk;
        uint256 seeds;
    }

    /**
     * @notice Stores a Farmer's Season of Plenty (SOP) balances.
     * @param roots The number of Roots a Farmer had when it started Raining.
     * @param plentyPerRoot The global Plenty Per Root index at the last time a Farmer updated their Silo.
     * @param plenty The balance of a Farmer's plenty. Plenty can be claimed directly for 3CRV.
     */
    struct SeasonOfPlenty {
        uint256 roots;
        uint256 plentyPerRoot;
        uint256 plenty;
    }
    
    /**
     * @notice Defines the state object for a Farmer.
     * @param field A Farmer's Field storage.
     * @param bean A Farmer's Unripe Bean Deposits only as a result of Replant (previously held the V1 Silo Deposits/Withdrawals for Beans).
     * @param lp A Farmer's Unripe LP Deposits as a result of Replant of BEAN:ETH Uniswap v2 LP Tokens (previously held the V1 Silo Deposits/Withdrawals for BEAN:ETH Uniswap v2 LP Tokens).
     * @param s A Farmer's Silo storage.
     * @param deprecated_votedUntil DEPRECATED – Replant removed on-chain governance including the ability to vote on BIPs.
     * @param lastUpdate The Season in which the Farmer last updated their Silo.
     * @param lastSop The last Season that a SOP occured at the time the Farmer last updated their Silo.
     * @param lastRain The last Season that it started Raining at the time the Farmer last updated their Silo.
     * @param deprecated_lastSIs DEPRECATED – In Silo V1.2, the Silo reward mechanism was updated to no longer need to store the number of the Supply Increases at the time the Farmer last updated their Silo.
     * @param deprecated_proposedUntil DEPRECATED – Replant removed on-chain governance including the ability to propose BIPs.
     * @param deprecated_sop DEPRECATED – Replant reset the Season of Plenty mechanism
     * @param roots A Farmer's Root balance.
     * @param deprecated_wrappedBeans DEPRECATED – Replant generalized Internal Balances. Wrapped Beans are now stored at the AppStorage level.
     * @param deposits A Farmer's Silo Deposits stored as a map from Token address to Season of Deposit to Deposit.
     * @param withdrawals A Farmer's Withdrawals from the Silo stored as a map from Token address to Season the Withdrawal becomes Claimable to Withdrawn amount of Tokens.
     * @param sop A Farmer's Season of Plenty storage.
     * @param depositAllowances A mapping of `spender => Silo token address => amount`.
     * @param tokenAllowances Internal balance token allowances.
     * @param depositPermitNonces A Farmer's current deposit permit nonce
     * @param tokenPermitNonces A Farmer's current token permit nonce
     */
    struct State {
        Field field;
        AssetSilo bean;
        AssetSilo lp;
        Silo s;
        uint32 deprecated_votedUntil; // ─────┐ 4
        uint32 lastUpdate; //                 β”‚ 4
        uint32 lastSop; //                    β”‚ 4
        uint32 lastRain; //                   β”‚ 4
        uint32 deprecated_lastSIs; //         β”‚ 4
        uint32 deprecated_proposedUntil; // β”€β”€β”˜ 4
        SeasonOfPlenty deprecated_sop;
        uint256 roots;
        uint256 deprecated_wrappedBeans;
        mapping(address => mapping(uint32 => Deposit)) deposits;
        mapping(address => mapping(uint32 => uint256)) withdrawals;
        SeasonOfPlenty sop;
        mapping(address => mapping(address => uint256)) depositAllowances;
        mapping(address => mapping(IERC20 => uint256)) tokenAllowances;
        uint256 depositPermitNonces;
        uint256 tokenPermitNonces;
    }
}

/**
 * @title Storage
 * @author Publius
 * @notice Stores system-level Beanstalk state.
 */
contract Storage {
    /**
     * @notice DEPRECATED: System-level contract addresses.
     * @dev After Replant, Beanstalk stores Token addresses as constants to save gas.
     */
    struct Contracts {
        address bean;
        address pair;
        address pegPair;
        address weth;
    }

    /**
     * @notice System-level Field state variables.
     * @param soil The number of Soil currently available. Adjusted during {Sun.stepSun}.
     * @param beanSown The number of Bean sown within the current Season. Reset during {Weather.stepWeather}.
     * @param pods The pod index; the total number of Pods ever minted.
     * @param harvested The harvested index; the total number of Pods that have ever been Harvested.
     * @param harvestable The harvestable index; the total number of Pods that have ever been Harvestable. Included previously Harvested Beans.
     */
    struct Field {
        uint128 soil; // ──────┐ 16
        uint128 beanSown; // β”€β”€β”˜ 16
        uint256 pods;
        uint256 harvested;
        uint256 harvestable;
    }

    /**
     * @notice DEPRECATED: Contained data about each BIP (Beanstalk Improvement Proposal).
     * @dev Replant moved governance off-chain. This struct is left for future reference.
     * 
     * FIXME: pauseOrUnpause takes up an entire slot
     */
    struct Bip {
        address proposer; // ───┐ 20
        uint32 start; //        β”‚ 4
        uint32 period; //       β”‚ 4
        bool executed; // β”€β”€β”€β”€β”€β”€β”˜ 1
        int pauseOrUnpause; 
        uint128 timestamp;
        uint256 roots;
        uint256 endTotalRoots;
    }

    /**
     * @notice DEPRECATED: Contained data for the DiamondCut associated with each BIP.
     * @dev Replant moved governance off-chain. This struct is left for future reference.
     */
    struct DiamondCut {
        IDiamondCut.FacetCut[] diamondCut;
        address initAddress;
        bytes initData;
    }

    /**
     * @notice DEPRECATED: Contained all governance-related data, including a list of BIPs, votes for each BIP, and the DiamondCut needed to execute each BIP.
     * @dev Replant moved governance off-chain. This struct is left for future reference.
     */
    struct Governance {
        uint32[] activeBips;
        uint32 bipIndex;
        mapping(uint32 => DiamondCut) diamondCuts;
        mapping(uint32 => mapping(address => bool)) voted;
        mapping(uint32 => Bip) bips;
    }

    /**
     * @notice System-level Silo state; contains deposit and withdrawal data for a particular whitelisted Token.
     * @param deposited The total amount of this Token currently Deposited in the Silo.
     * @param withdrawn The total amount of this Token currently Withdrawn From the Silo.
     * @dev {Storage.State} contains a mapping from Token address => AssetSilo.
     * 
     * Note that "Withdrawn" refers to the amount of Tokens that have been Withdrawn
     * but not yet Claimed. This will be removed in a future BIP.
     */
    struct AssetSilo {
        uint256 deposited;
        uint256 withdrawn;
    }

    /**
     * @notice System-level Silo state variables.
     * @param stalk The total amount of active Stalk (including Earned Stalk, excluding Grown Stalk).
     * @param seeds The total amount of active Seeds (excluding Earned Seeds).
     * @param roots The total amount of Roots.
     */
    struct Silo {
        uint256 stalk;
        uint256 seeds;
        uint256 roots;
    }

    /**
     * @notice System-level Oracle state variables.
     * @param initialized True if the Oracle has been initialzed. It needs to be initialized on Deployment and re-initialized each Unpause.
     * @param startSeason The Season the Oracle started minting. Used to ramp up delta b when oracle is first added.
     * @param balances The cumulative reserve balances of the pool at the start of the Season (used for computing time weighted average delta b).
     * @param timestamp The timestamp of the start of the current Season.
     * @dev Currently refers to the time weighted average deltaB calculated from the BEAN:3CRV pool.
     */
    struct Oracle {
        bool initialized; // ────┐ 1
        uint32 startSeason; // β”€β”€β”˜ 4
        uint256[2] balances;
        uint256 timestamp;
    }

    /**
     * @notice System-level Rain balances. Rain occurs when P > 1 and the Pod Rate Excessively Low.
     * @dev The `raining` storage variable is stored in the Season section for a gas efficient read operation.
     * @param deprecated Previously held FIXME
     * @param pods The number of Pods when it last started Raining.
     * @param roots The number of Roots when it last started Raining.
     */
    struct Rain {
        uint256 deprecated;
        uint256 pods;
        uint256 roots;
    }

    /**
     * @notice System-level Season state variables.
     * @param current The current Season in Beanstalk.
     * @param lastSop The Season in which the most recent consecutive series of Seasons of Plenty started.
     * @param withdrawSeasons The number of Seasons required to Withdraw a Deposit.
     * @param lastSopSeason The Season in which the most recent consecutive series of Seasons of Plenty ended.
     * @param rainStart Stores the most recent Season in which Rain started.
     * @param raining True if it is Raining (P > 1, Pod Rate Excessively Low).
     * @param fertilizing True if Beanstalk has Fertilizer left to be paid off.
     * @param sunriseBlock The block of the start of the current Season.
     * @param abovePeg Boolean indicating whether the previous Season was above or below peg.
     * @param start The timestamp of the Beanstalk deployment rounded down to the nearest hour.
     * @param period The length of each season in Beanstalk in seconds.
     * @param timestamp The timestamp of the start of the current Season.
     */
    struct Season {
        uint32 current; // ───────┐ 4  
        uint32 lastSop; //        β”‚ 4
        uint8 withdrawSeasons; // β”‚ 1
        uint32 lastSopSeason; //  β”‚ 4
        uint32 rainStart; //      β”‚ 4
        bool raining; //          β”‚ 1
        bool fertilizing; //      β”‚ 1
        uint32 sunriseBlock; //   β”‚ 4
        bool abovePeg; // β”€β”€β”€β”€β”€β”€β”€β”€β”˜ 1
        uint256 start;
        uint256 period;
        uint256 timestamp;
    }

    /**
     * @notice System-level Weather state variables.
     * @param deprecated 2 slots that were previously used.
     * @param lastDSoil Delta Soil; the number of Soil purchased last Season.
     * @param lastSowTime The number of seconds it for Soil to sell out last Season.
     * @param thisSowTime The number of seconds it for Soil to sell out this Season.
     * @param t The Temperature; the maximum interest rate during the current Season for sowing Beans in Soil. Adjusted each Season.
     */
    struct Weather {
        uint256[2] deprecated;
        uint128 lastDSoil; // ───┐ 16
        uint32 lastSowTime; //   β”‚ 4
        uint32 thisSowTime; //   β”‚ 4
        uint32 t; // β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜ 4
    }

    /**
     * @notice Describes a Fundraiser.
     * @param payee The address to be paid after the Fundraiser has been fully funded.
     * @param token The token address that used to raise funds for the Fundraiser.
     * @param total The total number of Tokens that need to be raised to complete the Fundraiser.
     * @param remaining The remaining number of Tokens that need to to complete the Fundraiser.
     * @param start The timestamp at which the Fundraiser started (Fundraisers cannot be started and funded in the same block).
     */
    struct Fundraiser {
        address payee;
        address token;
        uint256 total;
        uint256 remaining;
        uint256 start;
    }

    /**
     * @notice Describes the settings for each Token that is Whitelisted in the Silo.
     * @param selector The encoded BDV function selector for the Token.
     * @param seeds The Seeds Per BDV that the Silo mints in exchange for Depositing this Token.
     * @param stalk The Stalk Per BDV that the Silo mints in exchange for Depositing this Token.
     * @dev A Token is considered Whitelisted if there exists a non-zero {SiloSettings} selector.
     * 
     * Note: `selector` is an encoded function selector that pertains to an 
     * external view function with the following signature:
     * 
     * `function tokenToBdv(uint256 amount) public view returns (uint256);`
     * 
     * It is called by {LibTokenSilo} through the use of delegate call to calculate 
     * the BDV of Tokens at the time of Deposit.
     */
    struct SiloSettings {
        bytes4 selector; // ───┐ 4
        uint32 seeds; //       β”‚ 4
        uint32 stalk; // β”€β”€β”€β”€β”€β”€β”˜ 4
    }

    /**
     * @notice Describes the settings for each Unripe Token in Beanstalk.
     * @param underlyingToken The address of the Token underlying the Unripe Token.
     * @param balanceOfUnderlying The number of Tokens underlying the Unripe Tokens (redemption pool).
     * @param merkleRoot The Merkle Root used to validate a claim of Unripe Tokens.
     * @dev An Unripe Token is a vesting Token that is redeemable for a a pro rata share
     * of the `balanceOfUnderlying`, subject to a penalty based on the percent of
     * Unfertilized Beans paid back.
     * 
     * There were two Unripe Tokens added at Replant: 
     *  - Unripe Bean, with its `underlyingToken` as BEAN;
     *  - Unripe LP, with its `underlyingToken` as BEAN:3CRV LP.
     * 
     * Unripe Tokens are initially distributed through the use of a `merkleRoot`.
     * 
     * The existence of a non-zero {UnripeSettings} implies that a Token is an Unripe Token.
     */
    struct UnripeSettings {
        address underlyingToken;
        uint256 balanceOfUnderlying;
        bytes32 merkleRoot;
    }
}

/**
 * @title AppStorage
 * @author Publius
 * @notice Defines the state object for Beanstalk.
 * @param deprecated_index DEPRECATED: Was the index of the BEAN token in the BEAN:ETH Uniswap V2 pool.
 * @param cases The 24 Weather cases (array has 32 items, but caseId = 3 (mod 4) are not cases)
 * @param paused True if Beanstalk is Paused.
 * @param pausedAt The timestamp at which Beanstalk was last paused.
 * @param season Storage.Season
 * @param c Storage.Contracts
 * @param f Storage.Field
 * @param g Storage.Governance
 * @param co Storage.Oracle
 * @param r Storage.Rain
 * @param s Storage.Silo
 * @param reentrantStatus An intra-transaction state variable to protect against reentrance.
 * @param w Storage.Weather
 * @param earnedBeans The number of Beans distributed to the Silo that have not yet been Deposited as a result of the Earn function being called.
 * @param deprecated DEPRECATED - 14 slots that used to store state variables which have been deprecated through various updates. Storage slots can be left alone or reused.
 * @param a mapping (address => Account.State)
 * @param deprecated_bip0Start DEPRECATED - bip0Start was used to aid in a migration that occured alongside BIP-0.
 * @param deprecated_hotFix3Start DEPRECATED - hotFix3Start was used to aid in a migration that occured alongside HOTFIX-3.
 * @param fundraisers A mapping from Fundraiser ID to Storage.Fundraiser.
 * @param fundraiserIndex The number of Fundraisers that have occured.
 * @param deprecated_isBudget DEPRECATED - Budget Facet was removed in BIP-14. 
 * @param podListings A mapping from Plot Index to the hash of the Pod Listing.
 * @param podOrders A mapping from the hash of a Pod Order to the amount of Pods that the Pod Order is still willing to buy.
 * @param siloBalances A mapping from Token address to Silo Balance storage (amount deposited and withdrawn).
 * @param ss A mapping from Token address to Silo Settings for each Whitelisted Token. If a non-zero storage exists, a Token is whitelisted.
 * @param deprecated2 DEPRECATED - 3 slots that used to store state variables which have been depreciated through various updates. Storage slots can be left alone or reused.
 * @param sops A mapping from Season to Plenty Per Root (PPR) in that Season. Plenty Per Root is 0 if a Season of Plenty did not occur.
 * @param internalTokenBalance A mapping from Farmer address to Token address to Internal Balance. It stores the amount of the Token that the Farmer has stored as an Internal Balance in Beanstalk.
 * @param unripeClaimed True if a Farmer has Claimed an Unripe Token. A mapping from Farmer to Unripe Token to its Claim status.
 * @param u Unripe Settings for a given Token address. The existence of a non-zero Unripe Settings implies that the token is an Unripe Token. The mapping is from Token address to Unripe Settings.
 * @param fertilizer A mapping from Fertilizer Id to the supply of Fertilizer for each Id.
 * @param nextFid A linked list of Fertilizer Ids ordered by Id number. Fertilizer Id is the Beans Per Fertilzer level at which the Fertilizer no longer receives Beans. Sort in order by which Fertilizer Id expires next.
 * @param activeFertilizer The number of active Fertilizer.
 * @param fertilizedIndex The total number of Fertilizer Beans.
 * @param unfertilizedIndex The total number of Unfertilized Beans ever.
 * @param fFirst The lowest active Fertilizer Id (start of linked list that is stored by nextFid). 
 * @param fLast The highest active Fertilizer Id (end of linked list that is stored by nextFid). 
 * @param bpf The cumulative Beans Per Fertilizer (bfp) minted over all Season.
 * @param recapitalized The nubmer of USDC that has been recapitalized in the Barn Raise.
 * @param isFarm Stores whether the function is wrapped in the `farm` function (1 if not, 2 if it is).
 * @param ownerCandidate Stores a candidate address to transfer ownership to. The owner must claim the ownership transfer.
 */
struct AppStorage {
    uint8 deprecated_index;
    int8[32] cases; 
    bool paused; // ────────┐ 1
    uint128 pausedAt; // β”€β”€β”€β”˜ 16
    Storage.Season season;
    Storage.Contracts c;
    Storage.Field f;
    Storage.Governance g;
    Storage.Oracle co;
    Storage.Rain r;
    Storage.Silo s;
    uint256 reentrantStatus;
    Storage.Weather w;

    uint256 earnedBeans;
    uint256[14] deprecated;
    mapping (address => Account.State) a;
    uint32 deprecated_bip0Start; // ─────┐ 4
    uint32 deprecated_hotFix3Start; // β”€β”€β”˜ 4
    mapping (uint32 => Storage.Fundraiser) fundraisers;
    uint32 fundraiserIndex;
    mapping (address => bool) deprecated_isBudget;
    mapping(uint256 => bytes32) podListings;
    mapping(bytes32 => uint256) podOrders;
    mapping(address => Storage.AssetSilo) siloBalances;
    mapping(address => Storage.SiloSettings) ss;
    uint256[3] deprecated2;

    // New Sops
    mapping (uint32 => uint256) sops;

    // Internal Balances
    mapping(address => mapping(IERC20 => uint256)) internalTokenBalance;

    // Unripe
    mapping(address => mapping(address => bool)) unripeClaimed;
    mapping(address => Storage.UnripeSettings) u;

    // Fertilizer
    mapping(uint128 => uint256) fertilizer;
    mapping(uint128 => uint128) nextFid;
    uint256 activeFertilizer;
    uint256 fertilizedIndex;
    uint256 unfertilizedIndex;
    uint128 fFirst; // ───┐ 16
    uint128 fLast; // β”€β”€β”€β”€β”˜ 16
    uint128 bpf;
    uint256 recapitalized;
    uint256 isFarm;
    address ownerCandidate;
}

File 6 of 6 : IDiamondCut.sol
// SPDX-License-Identifier: MIT
pragma experimental ABIEncoderV2;
pragma solidity =0.7.6;
/******************************************************************************\
* Author: Nick Mudge <[email protected]> (https://twitter.com/mudgen)
/******************************************************************************/

interface IDiamondCut {
    enum FacetCutAction {Add, Replace, Remove}

    struct FacetCut {
        address facetAddress;
        FacetCutAction action;
        bytes4[] functionSelectors;
    }

    /// @notice Add/replace/remove any number of functions and optionally execute
    ///         a function with delegatecall
    /// @param _diamondCut Contains the facet addresses and function selectors
    /// @param _init The address of the contract or facet to execute _calldata
    /// @param _calldata A function call, including function selector and arguments
    ///                  _calldata is executed with delegatecall on _init
    function diamondCut(
        FacetCut[] calldata _diamondCut,
        address _init,
        bytes calldata _calldata
    ) external;

    event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[],"name":"init","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

Deployed Bytecode

0x608060405234801561001057600080fd5b506004361061002b5760003560e01c8063e1c7392a14610030575b600080fd5b61003861003a565b005b60006100446101d7565b602080546fffffffffffffffffffffffffffffffff169082015260215463ffffffff6c01000000000000000000000000820481166040840152700100000000000000000000000000000000820481166060840152600160a01b9091041660808201528051601f92508290829082906100bf908290600261020c565b506020820151600290910180546040840151606085015160809095015163ffffffff9081167801000000000000000000000000000000000000000000000000027fffffffff00000000ffffffffffffffffffffffffffffffffffffffffffffffff968216600160a01b027fffffffffffffffff00000000ffffffffffffffffffffffffffffffffffffffff92909316700100000000000000000000000000000000027fffffffffffffffffffffffff00000000ffffffffffffffffffffffffffffffff6fffffffffffffffffffffffffffffffff9097167fffffffffffffffffffffffffffffffff00000000000000000000000000000000909516949094179590951692909217919091161792909216179055505050565b6040518060a001604052806101ea61024a565b8152600060208201819052604082018190526060820181905260809091015290565b826002810192821561023a579160200282015b8281111561023a57825182559160200191906001019061021f565b50610246929150610268565b5090565b60405180604001604052806002906020820280368337509192915050565b5b80821115610246576000815560010161026956fea2646970667358221220ae7a268967f7d6202be2239156ae834386cef28cc9a33ca2359e1045702b58f264736f6c63430007060033

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