Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: Apache-2.0

pragma solidity 0.8.20;

import {Math} from "openzeppelin-contracts/utils/math/Math.sol";
import {PausableUpgradeable} from "openzeppelin-contracts-upgradeable/utils/PausableUpgradeable.sol";
import {Initializable} from "openzeppelin-contracts-upgradeable/proxy/utils/Initializable.sol";
import {ReentrancyGuardUpgradeable} from
    "openzeppelin-contracts-upgradeable/utils/ReentrancyGuardUpgradeable.sol";
import {CheckAccessControl} from "src/utils/CheckAccessControl.sol";
import {IRegistryAccess} from "src/interfaces/registry/IRegistryAccess.sol";
import {IRegistryContract} from "src/interfaces/registry/IRegistryContract.sol";
import {IAirdropDistribution} from "src/interfaces/airdrop/IAirdropDistribution.sol";
import {IAirdropTaxCollector} from "src/interfaces/airdrop/IAirdropTaxCollector.sol";
import {IUsual} from "src/interfaces/token/IUsual.sol";
import {MerkleProof} from "openzeppelin-contracts/utils/cryptography/MerkleProof.sol";

import {
    CONTRACT_USUAL,
    CONTRACT_REGISTRY_ACCESS,
    CONTRACT_AIRDROP_TAX_COLLECTOR,
    AIRDROP_VESTING_DURATION_IN_MONTHS,
    END_OF_EARLY_UNLOCK_PERIOD,
    AIRDROP_INITIAL_START_TIME,
    FIRST_AIRDROP_VESTING_CLAIMING_DATE,
    SECOND_AIRDROP_VESTING_CLAIMING_DATE,
    THIRD_AIRDROP_VESTING_CLAIMING_DATE,
    FOURTH_AIRDROP_VESTING_CLAIMING_DATE,
    FIFTH_AIRDROP_VESTING_CLAIMING_DATE,
    SIXTH_AIRDROP_VESTING_CLAIMING_DATE,
    BASIS_POINT_BASE,
    DEFAULT_ADMIN_ROLE,
    AIRDROP_OPERATOR_ROLE,
    AIRDROP_PENALTY_OPERATOR_ROLE,
    PAUSING_CONTRACTS_ROLE,
    CONTRACT_USD0PP
} from "src/constants.sol";
import {
    NullContract,
    NullMerkleRoot,
    InvalidProof,
    AmountTooBig,
    AmountIsZero,
    NotClaimableYet,
    NothingToClaim,
    SameValue,
    NullAddress,
    OutOfBounds,
    InvalidInputArraysLength,
    InvalidClaimingPeriodStartDate,
    AirdropVoided,
    NotAuthorized
} from "src/errors.sol";

/// @title   Airdrop Distribution contract
/// @notice  Manages the Airdrop Distribution
/// @author  Usual Tech team
contract AirdropDistribution is
    Initializable,
    PausableUpgradeable,
    ReentrancyGuardUpgradeable,
    IAirdropDistribution
{
    using Math for uint256;
    using CheckAccessControl for IRegistryAccess;

    /// @custom:storage-location erc7201:AirdropDistribution.storage.v0
    struct AirdropDistributionStorageV0 {
        // The registry access contract
        IRegistryAccess registryAccess;
        // The registry contract
        IRegistryContract registryContract;
        // The airdrop tax collector contract
        IAirdropTaxCollector airdropTaxCollector;
        // The usual token contract
        IUsual usualToken;
        // The merkle root of the distribution
        bytes32 merkleRoot;
        // The claimed amount for each account
        mapping(address => uint256) claimed;
        // The penalty percentage for each account for each month
        mapping(address => mapping(uint256 => uint256)) penaltyPercentageByMonth;
        // Whether the ragequit has been used, voiding any airdrop
        mapping(address => bool) ragequit;
    }

    // keccak256(abi.encode(uint256(keccak256("AirdropDistribution.storage.v0")) - 1)) & ~bytes32(uint256(0xff))
    // solhint-disable-next-line
    bytes32 public constant AirdropDistributionStorageV0Location =
        0x8c5333b52aa1c4b5abeff2afd2c59c576cb9feb83f66f959574b22a3a8f8cf00;

    /// @notice Returns the storage struct of the contract.
    /// @return $ .
    function _airdropDistributionStorageV0()
        internal
        pure
        returns (AirdropDistributionStorageV0 storage $)
    {
        bytes32 position = AirdropDistributionStorageV0Location;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            $.slot := position
        }
    }

    /*//////////////////////////////////////////////////////////////
                                Events
    //////////////////////////////////////////////////////////////*/

    /// @notice Emitted when the merkle root is set
    /// @param merkleRoot The merkle root set
    event MerkleRootSet(bytes32 indexed merkleRoot);

    /// @notice Emitted when the penalty percentages are set
    /// @param accounts The accounts set
    /// @param penaltyPercentages The penalty percentages set
    /// @param month The month set
    event PenaltyPercentagesSet(
        address[] indexed accounts, uint256[] indexed penaltyPercentages, uint256 indexed month
    );

    /// @notice Emitted when a claim is made
    /// @param account The account that made the claim
    /// @param amount The amount claimed
    event Claimed(address indexed account, uint256 indexed amount);

    /// @notice Emitted when an account ragequits the airdrop
    /// @param account The account that ragequitted the airdrop
    event Ragequit(address indexed account);

    /*///////////////////////////////////////////////////////////////
                                Constructor
    //////////////////////////////////////////////////////////////*/

    /// @custom:oz-upgrades-unsafe-allow constructor
    constructor() {
        _disableInitializers();
    }

    /*//////////////////////////////////////////////////////////////
                             Initializer
    //////////////////////////////////////////////////////////////*/

    /// @notice  Initializes the contract with a registry contract.
    /// @param   _registryContract Address of the registry contract for role management.
    function initialize(address _registryContract) public initializer {
        if (_registryContract == address(0)) {
            revert NullContract();
        }

        __Pausable_init_unchained();
        __ReentrancyGuard_init_unchained();

        AirdropDistributionStorageV0 storage $ = _airdropDistributionStorageV0();
        $.registryContract = IRegistryContract(_registryContract);
        $.registryAccess = IRegistryAccess($.registryContract.getContract(CONTRACT_REGISTRY_ACCESS));
        $.usualToken = IUsual($.registryContract.getContract(CONTRACT_USUAL));
        $.airdropTaxCollector =
            IAirdropTaxCollector($.registryContract.getContract(CONTRACT_AIRDROP_TAX_COLLECTOR));

        // Check if the start time is within the correct range
        if (AIRDROP_INITIAL_START_TIME >= FIRST_AIRDROP_VESTING_CLAIMING_DATE) {
            revert InvalidClaimingPeriodStartDate();
        }
        // Sanity check of vesting constants
        if (
            !(
                END_OF_EARLY_UNLOCK_PERIOD < FIRST_AIRDROP_VESTING_CLAIMING_DATE
                    && FIRST_AIRDROP_VESTING_CLAIMING_DATE < SECOND_AIRDROP_VESTING_CLAIMING_DATE
                    && SECOND_AIRDROP_VESTING_CLAIMING_DATE < THIRD_AIRDROP_VESTING_CLAIMING_DATE
                    && THIRD_AIRDROP_VESTING_CLAIMING_DATE < FOURTH_AIRDROP_VESTING_CLAIMING_DATE
                    && FOURTH_AIRDROP_VESTING_CLAIMING_DATE < FIFTH_AIRDROP_VESTING_CLAIMING_DATE
                    && FIFTH_AIRDROP_VESTING_CLAIMING_DATE < SIXTH_AIRDROP_VESTING_CLAIMING_DATE
            )
        ) {
            revert OutOfBounds();
        }
    }

    /*//////////////////////////////////////////////////////////////
                               Internal
    //////////////////////////////////////////////////////////////*/

    /// @notice Computes the penalty amount for the given account.
    /// @param $ The storage struct of the contract.
    /// @param totalAmount Total amount claimable by the user.
    /// @param account Address of the account.
    /// @param monthsPassed Number of months passed since the start of the vesting period.
    /// @return The penalty amount.
    function _computePenalty(
        AirdropDistributionStorageV0 storage $,
        uint256 totalAmount,
        address account,
        uint256 monthsPassed
    ) internal returns (uint256) {
        uint256 penaltyAmount = 0;
        uint256 oneSixthAmount =
            totalAmount.mulDiv(1, AIRDROP_VESTING_DURATION_IN_MONTHS, Math.Rounding.Ceil);

        for (uint256 i = 1; i <= monthsPassed; i++) {
            if ($.penaltyPercentageByMonth[account][i] == 0) {
                continue;
            } else if ($.penaltyPercentageByMonth[account][i] == BASIS_POINT_BASE) {
                penaltyAmount += oneSixthAmount;
            } else {
                uint256 monthlyPenalty =
                    oneSixthAmount.mulDiv($.penaltyPercentageByMonth[account][i], BASIS_POINT_BASE);
                penaltyAmount += monthlyPenalty;
            }
            $.penaltyPercentageByMonth[account][i] = 0;
        }
        return penaltyAmount;
    }

    /// @notice Checks how much a user can claim.
    /// @param $ The storage struct of the contract.
    /// @param account Address of the account.
    /// @param totalAmount Total amount claimable by the user.
    /// @param isTop80 Whether the account is in the top 80% of the distribution (only used for vesting).
    /// @return The amount available to claim.
    /// @return The penalty amount.
    function _available(
        AirdropDistributionStorageV0 storage $,
        address account,
        uint256 totalAmount,
        bool isTop80
    ) internal returns (uint256, uint256) {
        if (block.timestamp < AIRDROP_INITIAL_START_TIME) {
            revert NotClaimableYet();
        }

        uint256 claimableAmount = totalAmount;
        uint256 monthsPassed = _calculateMonthsPassed();
        uint256 totalClaimed = $.claimed[account];
        uint256 penaltyAmount = 0;
        bool hasPaidTax = $.airdropTaxCollector.hasPaidTax(account);

        if (isTop80 && !hasPaidTax) {
            // slither-disable-next-line incorrect-equality
            if (monthsPassed == 0) {
                revert NotClaimableYet();
            }
            claimableAmount = totalAmount.mulDiv(monthsPassed, AIRDROP_VESTING_DURATION_IN_MONTHS);
        }

        // Penalty is computed only if the account is in the top 80%
        if (isTop80) {
            penaltyAmount = _computePenalty(
                $, totalAmount, account, hasPaidTax ? monthsPassed + 1 : monthsPassed
            );
        }

        // Subtract penalties from the claimable amount
        if (penaltyAmount > claimableAmount) {
            penaltyAmount = claimableAmount;
        }

        claimableAmount -= penaltyAmount;

        if (claimableAmount <= totalClaimed) {
            revert NothingToClaim();
        }

        return (claimableAmount - totalClaimed, penaltyAmount);
    }

    function _calculateMonthsPassed() internal view returns (uint256) {
        uint256[6] memory airdropClaimingDates = [
            FIRST_AIRDROP_VESTING_CLAIMING_DATE,
            SECOND_AIRDROP_VESTING_CLAIMING_DATE,
            THIRD_AIRDROP_VESTING_CLAIMING_DATE,
            FOURTH_AIRDROP_VESTING_CLAIMING_DATE,
            FIFTH_AIRDROP_VESTING_CLAIMING_DATE,
            SIXTH_AIRDROP_VESTING_CLAIMING_DATE
        ];

        uint256 monthsPassed = 0;
        for (uint256 i = 0; i < airdropClaimingDates.length;) {
            if (block.timestamp < airdropClaimingDates[i]) {
                return monthsPassed;
            }
            monthsPassed++;

            unchecked {
                ++i;
            }
        }
        return monthsPassed;
    }

    /// @notice Verify the merkle proof for the given account.
    /// @param $ The storage struct of the contract.
    /// @param account Address of the account.
    /// @param isTop80 Whether the account is in the top 80% of the distribution.
    /// @param totalAmount Total amount claimable by the user.
    /// @param proof Merkle proof.
    /// @return True if the proof is valid, false otherwise.
    function _verifyMerkleProof(
        AirdropDistributionStorageV0 storage $,
        address account,
        bool isTop80,
        uint256 totalAmount,
        bytes32[] calldata proof
    ) internal view returns (bool) {
        bytes32 leaf = keccak256(bytes.concat(keccak256(abi.encode(account, totalAmount, isTop80))));
        return MerkleProof.verify(proof, $.merkleRoot, leaf);
    }

    /*//////////////////////////////////////////////////////////////
                               External
    //////////////////////////////////////////////////////////////*/

    // @inheritdoc IAirdropDistribution
    function claim(address account, bool isTop80, uint256 amount, bytes32[] calldata proof)
        external
        nonReentrant
        whenNotPaused
    {
        if (account == address(0)) {
            revert NullAddress();
        }
        if (amount == 0) {
            revert AmountIsZero();
        }

        AirdropDistributionStorageV0 storage $ = _airdropDistributionStorageV0();

        if (!_verifyMerkleProof($, account, isTop80, amount, proof)) {
            revert InvalidProof();
        }

        if ($.ragequit[account]) {
            revert AirdropVoided();
        }

        (uint256 amountToClaim, uint256 penaltyAmount) = _available($, account, amount, isTop80);

        $.claimed[account] += amountToClaim + penaltyAmount;
        $.usualToken.mint(account, amountToClaim);
        emit Claimed(account, amountToClaim);
    }

    /*//////////////////////////////////////////////////////////////
                          Restricted functions
    //////////////////////////////////////////////////////////////*/

    /// @notice Sets the merkle root for the distribution module.
    /// @param _merkleRoot The merkle root.
    function setMerkleRoot(bytes32 _merkleRoot) external {
        if (_merkleRoot == bytes32(0)) {
            revert NullMerkleRoot();
        }
        AirdropDistributionStorageV0 storage $ = _airdropDistributionStorageV0();
        $.registryAccess.onlyMatchingRole(AIRDROP_OPERATOR_ROLE);
        $.merkleRoot = _merkleRoot;
        emit MerkleRootSet(_merkleRoot);
    }

    /// @notice Sets the penalty percentages for multiple accounts for a given month.
    /// @param penaltyPercentages Array of penalty percentages in basis points.
    /// @param accounts Array of addresses of the accounts.
    /// @param month The month of the vesting period.
    function setPenaltyPercentages(
        uint256[] memory penaltyPercentages,
        address[] memory accounts,
        uint256 month
    ) external {
        uint256 monthsPassed = _calculateMonthsPassed();

        // Validate the month is within the 6-month vesting period
        if (month < monthsPassed || month > AIRDROP_VESTING_DURATION_IN_MONTHS) {
            revert OutOfBounds();
        }

        // Validate the length of the arrays
        if (penaltyPercentages.length != accounts.length) {
            revert InvalidInputArraysLength();
        }

        AirdropDistributionStorageV0 storage $ = _airdropDistributionStorageV0();
        $.registryAccess.onlyMatchingRole(AIRDROP_PENALTY_OPERATOR_ROLE);

        for (uint256 i = 0; i < accounts.length; i++) {
            if (penaltyPercentages[i] > BASIS_POINT_BASE) {
                revert AmountTooBig();
            }
            if (penaltyPercentages[i] == $.penaltyPercentageByMonth[accounts[i]][month]) {
                revert SameValue();
            }
            $.penaltyPercentageByMonth[accounts[i]][month] = penaltyPercentages[i];
        }

        emit PenaltyPercentagesSet(accounts, penaltyPercentages, month);
    }

    /// @notice Pauses the claim contract function
    /// @dev Can only be called by the PAUSING_CONTRACTS_ROLE.
    function pause() external {
        AirdropDistributionStorageV0 storage $ = _airdropDistributionStorageV0();
        $.registryAccess.onlyMatchingRole(PAUSING_CONTRACTS_ROLE);
        _pause();
    }

    /// @notice Unpauses the claim contract function
    /// @dev Can only be called by the admin.
    function unpause() external {
        AirdropDistributionStorageV0 storage $ = _airdropDistributionStorageV0();
        $.registryAccess.onlyMatchingRole(DEFAULT_ADMIN_ROLE);
        _unpause();
    }

    // @inheritdoc IAirdropDistribution
    function voidAnyOutstandingAirdrop(address account) external {
        AirdropDistributionStorageV0 storage $ = _airdropDistributionStorageV0();
        // Verify that calling contract is the USD0PP contract
        if (msg.sender != $.registryContract.getContract(CONTRACT_USD0PP)) {
            revert NotAuthorized();
        }
        if ($.ragequit[account]) {
            revert AirdropVoided();
        }
        $.ragequit[account] = true;
        emit Ragequit(account);
    }

    /*//////////////////////////////////////////////////////////////
                               Getters
    //////////////////////////////////////////////////////////////*/

    /// @notice Returns the merkle root.
    /// @return The merkle root.
    function getMerkleRoot() external view returns (bytes32) {
        AirdropDistributionStorageV0 storage $ = _airdropDistributionStorageV0();
        return $.merkleRoot;
    }

    /// @notice Returns the penalty percentage for the given account.
    /// @param account Address of the account.
    /// @param month The month of the vesting period.
    /// @return The penalty percentage in basis points for the given account and month.
    function getPenaltyPercentage(address account, uint256 month) external view returns (uint256) {
        AirdropDistributionStorageV0 storage $ = _airdropDistributionStorageV0();
        return $.penaltyPercentageByMonth[account][month];
    }

    /// @notice Returns the vesting duration of the distribution.
    /// @return The vesting duration.
    function getVestingDuration() external pure returns (uint256) {
        return SIXTH_AIRDROP_VESTING_CLAIMING_DATE - AIRDROP_INITIAL_START_TIME;
    }

    /// @notice Returns the claimed amount for the given account.
    /// @param account Address of the account.
    /// @return The claimed amount.
    function getClaimed(address account) external view returns (uint256) {
        AirdropDistributionStorageV0 storage $ = _airdropDistributionStorageV0();
        return $.claimed[account];
    }

    // @inheritdoc IAirdropDistribution
    function getRagequitStatus(address account) external view returns (bool) {
        AirdropDistributionStorageV0 storage $ = _airdropDistributionStorageV0();
        return $.ragequit[account];
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol)

pragma solidity ^0.8.20;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @dev Muldiv operation overflow.
     */
    error MathOverflowedMulDiv();

    enum Rounding {
        Floor, // Toward negative infinity
        Ceil, // Toward positive infinity
        Trunc, // Toward zero
        Expand // Away from zero
    }

    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

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

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // 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.
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            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.
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @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.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds towards infinity instead
     * of rounding towards zero.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        if (b == 0) {
            // Guarantee the same behavior as in a regular Solidity division.
            return a / b;
        }

        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or
     * denominator == 0.
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by
     * Uniswap Labs also under MIT license.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0 = x * y; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            if (denominator <= prod1) {
                revert MathOverflowedMulDiv();
            }

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator.
            // Always >= 1. See https://cs.stackexchange.com/q/138556/92363.

            uint256 twos = denominator & (0 - denominator);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also
            // works in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded
     * towards zero.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (unsignedRoundsUp(rounding) && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (unsignedRoundsUp(rounding) && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10 ** 64) {
                value /= 10 ** 64;
                result += 64;
            }
            if (value >= 10 ** 32) {
                value /= 10 ** 32;
                result += 32;
            }
            if (value >= 10 ** 16) {
                value /= 10 ** 16;
                result += 16;
            }
            if (value >= 10 ** 8) {
                value /= 10 ** 8;
                result += 8;
            }
            if (value >= 10 ** 4) {
                value /= 10 ** 4;
                result += 4;
            }
            if (value >= 10 ** 2) {
                value /= 10 ** 2;
                result += 2;
            }
            if (value >= 10 ** 1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (unsignedRoundsUp(rounding) && 10 ** result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (unsignedRoundsUp(rounding) && 1 << (result << 3) < value ? 1 : 0);
        }
    }

    /**
     * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers.
     */
    function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) {
        return uint8(rounding) % 2 == 1;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Pausable.sol)

pragma solidity ^0.8.20;

import {ContextUpgradeable} from "../utils/ContextUpgradeable.sol";
import {Initializable} from "../proxy/utils/Initializable.sol";

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract PausableUpgradeable is Initializable, ContextUpgradeable {
    /// @custom:storage-location erc7201:openzeppelin.storage.Pausable
    struct PausableStorage {
        bool _paused;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Pausable")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant PausableStorageLocation = 0xcd5ed15c6e187e77e9aee88184c21f4f2182ab5827cb3b7e07fbedcd63f03300;

    function _getPausableStorage() private pure returns (PausableStorage storage $) {
        assembly {
            $.slot := PausableStorageLocation
        }
    }

    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    /**
     * @dev The operation failed because the contract is paused.
     */
    error EnforcedPause();

    /**
     * @dev The operation failed because the contract is not paused.
     */
    error ExpectedPause();

    /**
     * @dev Initializes the contract in unpaused state.
     */
    function __Pausable_init() internal onlyInitializing {
        __Pausable_init_unchained();
    }

    function __Pausable_init_unchained() internal onlyInitializing {
        PausableStorage storage $ = _getPausableStorage();
        $._paused = false;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        PausableStorage storage $ = _getPausableStorage();
        return $._paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        if (paused()) {
            revert EnforcedPause();
        }
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        if (!paused()) {
            revert ExpectedPause();
        }
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        PausableStorage storage $ = _getPausableStorage();
        $._paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        PausableStorage storage $ = _getPausableStorage();
        $._paused = false;
        emit Unpaused(_msgSender());
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.20;

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```solidity
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 *
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Storage of the initializable contract.
     *
     * It's implemented on a custom ERC-7201 namespace to reduce the risk of storage collisions
     * when using with upgradeable contracts.
     *
     * @custom:storage-location erc7201:openzeppelin.storage.Initializable
     */
    struct InitializableStorage {
        /**
         * @dev Indicates that the contract has been initialized.
         */
        uint64 _initialized;
        /**
         * @dev Indicates that the contract is in the process of being initialized.
         */
        bool _initializing;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Initializable")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant INITIALIZABLE_STORAGE = 0xf0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00;

    /**
     * @dev The contract is already initialized.
     */
    error InvalidInitialization();

    /**
     * @dev The contract is not initializing.
     */
    error NotInitializing();

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint64 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts.
     *
     * Similar to `reinitializer(1)`, except that in the context of a constructor an `initializer` may be invoked any
     * number of times. This behavior in the constructor can be useful during testing and is not expected to be used in
     * production.
     *
     * Emits an {Initialized} event.
     */
    modifier initializer() {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        // Cache values to avoid duplicated sloads
        bool isTopLevelCall = !$._initializing;
        uint64 initialized = $._initialized;

        // Allowed calls:
        // - initialSetup: the contract is not in the initializing state and no previous version was
        //                 initialized
        // - construction: the contract is initialized at version 1 (no reininitialization) and the
        //                 current contract is just being deployed
        bool initialSetup = initialized == 0 && isTopLevelCall;
        bool construction = initialized == 1 && address(this).code.length == 0;

        if (!initialSetup && !construction) {
            revert InvalidInitialization();
        }
        $._initialized = 1;
        if (isTopLevelCall) {
            $._initializing = true;
        }
        _;
        if (isTopLevelCall) {
            $._initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * A reinitializer may be used after the original initialization step. This is essential to configure modules that
     * are added through upgrades and that require initialization.
     *
     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`
     * cannot be nested. If one is invoked in the context of another, execution will revert.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     *
     * WARNING: Setting the version to 2**64 - 1 will prevent any future reinitialization.
     *
     * Emits an {Initialized} event.
     */
    modifier reinitializer(uint64 version) {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        if ($._initializing || $._initialized >= version) {
            revert InvalidInitialization();
        }
        $._initialized = version;
        $._initializing = true;
        _;
        $._initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        _checkInitializing();
        _;
    }

    /**
     * @dev Reverts if the contract is not in an initializing state. See {onlyInitializing}.
     */
    function _checkInitializing() internal view virtual {
        if (!_isInitializing()) {
            revert NotInitializing();
        }
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     *
     * Emits an {Initialized} event the first time it is successfully executed.
     */
    function _disableInitializers() internal virtual {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        if ($._initializing) {
            revert InvalidInitialization();
        }
        if ($._initialized != type(uint64).max) {
            $._initialized = type(uint64).max;
            emit Initialized(type(uint64).max);
        }
    }

    /**
     * @dev Returns the highest version that has been initialized. See {reinitializer}.
     */
    function _getInitializedVersion() internal view returns (uint64) {
        return _getInitializableStorage()._initialized;
    }

    /**
     * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}.
     */
    function _isInitializing() internal view returns (bool) {
        return _getInitializableStorage()._initializing;
    }

    /**
     * @dev Returns a pointer to the storage namespace.
     */
    // solhint-disable-next-line var-name-mixedcase
    function _getInitializableStorage() private pure returns (InitializableStorage storage $) {
        assembly {
            $.slot := INITIALIZABLE_STORAGE
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/ReentrancyGuard.sol)

pragma solidity ^0.8.20;
import {Initializable} from "../proxy/utils/Initializable.sol";

/**
 * @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 ReentrancyGuardUpgradeable is Initializable {
    // 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;

    /// @custom:storage-location erc7201:openzeppelin.storage.ReentrancyGuard
    struct ReentrancyGuardStorage {
        uint256 _status;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.ReentrancyGuard")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant ReentrancyGuardStorageLocation = 0x9b779b17422d0df92223018b32b4d1fa46e071723d6817e2486d003becc55f00;

    function _getReentrancyGuardStorage() private pure returns (ReentrancyGuardStorage storage $) {
        assembly {
            $.slot := ReentrancyGuardStorageLocation
        }
    }

    /**
     * @dev Unauthorized reentrant call.
     */
    error ReentrancyGuardReentrantCall();

    function __ReentrancyGuard_init() internal onlyInitializing {
        __ReentrancyGuard_init_unchained();
    }

    function __ReentrancyGuard_init_unchained() internal onlyInitializing {
        ReentrancyGuardStorage storage $ = _getReentrancyGuardStorage();
        $._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 making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        ReentrancyGuardStorage storage $ = _getReentrancyGuardStorage();
        // On the first call to nonReentrant, _status will be NOT_ENTERED
        if ($._status == ENTERED) {
            revert ReentrancyGuardReentrantCall();
        }

        // Any calls to nonReentrant after this point will fail
        $._status = ENTERED;
    }

    function _nonReentrantAfter() private {
        ReentrancyGuardStorage storage $ = _getReentrancyGuardStorage();
        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        $._status = NOT_ENTERED;
    }

    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function _reentrancyGuardEntered() internal view returns (bool) {
        ReentrancyGuardStorage storage $ = _getReentrancyGuardStorage();
        return $._status == ENTERED;
    }
}

// SPDX-License-Identifier: Apache-2.0

pragma solidity 0.8.20;

import {IRegistryAccess} from "src/interfaces/registry/IRegistryAccess.sol";

import {NotAuthorized} from "src/errors.sol";

/// @title Check Access control library
library CheckAccessControl {
    /// @dev Function to restrict to one access role.
    /// @param registryAccess The registry access contract.
    /// @param role The role being checked.
    function onlyMatchingRole(IRegistryAccess registryAccess, bytes32 role) internal view {
        if (!registryAccess.hasRole(role, msg.sender)) {
            revert NotAuthorized();
        }
    }
}

// SPDX-License-Identifier: Apache-2.0

pragma solidity 0.8.20;

import {IAccessControlDefaultAdminRules} from
    "openzeppelin-contracts/access/extensions/IAccessControlDefaultAdminRules.sol";

// solhint-disable-next-line no-empty-blocks
interface IRegistryAccess is IAccessControlDefaultAdminRules {}

// SPDX-License-Identifier: Apache-2.0

pragma solidity 0.8.20;

interface IRegistryContract {
    function setContract(bytes32 name, address contractAddress) external;

    function getContract(bytes32 name) external view returns (address);
}

// SPDX-License-Identifier: Apache-2.0

pragma solidity 0.8.20;

interface IAirdropDistribution {
    /// @notice Claims the airdrop for the given account.
    /// @param account The account to claim for.
    /// @param isTop80 Whether the account is in the top 80% of the distribution.
    /// @param amount Total amount claimable by the user.
    /// @param proof Merkle proof.
    function claim(address account, bool isTop80, uint256 amount, bytes32[] calldata proof)
        external;

    /// @notice If a user early unlocks any USD0PP tokens via the temporaryOneToOneExitUnwrap function,
    /// @notice the USD0PP contract disables any claiming of outstanding tokens on the airdrop module
    /// @dev    Can only be called by the CONTRACT_USD0PP role.
    /// @param  addressToVoidAirdrop The address to disable the airdrop for.
    function voidAnyOutstandingAirdrop(address addressToVoidAirdrop) external;

    /// @notice Returns the status of ragequitting from airdrop for the given account.
    /// @param account Address of the account.
    /// @return The ragequit status.
    function getRagequitStatus(address account) external returns (bool);
}

// SPDX-License-Identifier: Apache-2.0

pragma solidity 0.8.20;

interface IAirdropTaxCollector {
    /// @notice Returns whether the claimer has paid tax in USD0PP.
    /// @param claimer The claimer to check.
    /// @return Whether the claimer has paid tax.
    function hasPaidTax(address claimer) external view returns (bool);

    /// @notice Pays the tax amount for the sender.
    /// @dev This function can only be called when the contract is not paused.
    /// @dev This function can only be called during the claiming period.
    function payTaxAmount() external;

    /// @notice Calculates the tax amount for the given account.
    /// @param account The account to calculate the tax amount for.
    /// @return The tax amount.
    function calculateClaimTaxAmount(address account) external view returns (uint256);

    /// @notice Gets start and end date of the claiming period.
    /// @return startDate The start date of the claiming period.
    /// @return endDate The end date of the claiming period.
    function getClaimingPeriod() external view returns (uint256 startDate, uint256 endDate);

    /// @notice Gets the maximum chargeable tax that is reduced over time.
    /// @return The maximum chargeable tax.
    function getMaxChargeableTax() external view returns (uint256);

    /// @notice Sets the maximum chargeable tax.
    /// @param tax The new maximum chargeable tax.
    /// @dev This function can only be called by an airdrop operator.
    function setMaxChargeableTax(uint256 tax) external;

    /// @notice Sets the prelaunch USD0pp balances for potential tax payment calculations of the users
    /// @param addressesToAllocateTo The addresses to allocate to
    /// @param prelaunchBalances The balances to allocate to
    function setUsd0ppPrelaunchBalances(
        address[] calldata addressesToAllocateTo,
        uint256[] calldata prelaunchBalances
    ) external;
}

// SPDX-License-Identifier: Apache-2.0

pragma solidity 0.8.20;

import {IERC20Metadata} from "openzeppelin-contracts/token/ERC20/extensions/IERC20Metadata.sol";

interface IUsual is IERC20Metadata {
    /// @notice mint Usual token
    /// @dev Can only be called by USUAL_MINT role
    /// @param to address of the account who want to mint their token
    /// @param amount the amount of tokens to mint
    function mint(address to, uint256 amount) external;

    /// @notice burnFrom Usual token
    /// @dev Can only be called by USUAL_BURN role
    /// @param account address of the account who want to burn
    /// @param amount the amount of tokens to burn
    function burnFrom(address account, uint256 amount) external;

    /// @notice burn Usual token
    /// @dev Can only be called by USUAL_BURN role
    /// @param amount the amount of tokens to burn
    function burn(uint256 amount) external;

    /// @notice check if the account is blacklisted
    /// @param account address of the account to check
    /// @return bool
    function isBlacklisted(address account) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.20;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The tree and the proofs can be generated using our
 * https://github.com/OpenZeppelin/merkle-tree[JavaScript library].
 * You will find a quickstart guide in the readme.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the Merkle tree could be reinterpreted as a leaf value.
 * OpenZeppelin's JavaScript library generates Merkle trees that are safe
 * against this attack out of the box.
 */
library MerkleProof {
    /**
     * @dev The multiproof provided is not valid.
     */
    error MerkleProofInvalidMultiproof();

    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(bytes32[] memory proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Calldata version of {verify}
     */
    function verifyCalldata(bytes32[] calldata proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
        return processProofCalldata(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Calldata version of {processProof}
     */
    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a Merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
     */
    function multiProofVerify(bytes32[] memory proof, bool[] memory proofFlags, bytes32 root, bytes32[] memory leaves)
        internal
        pure
        returns (bool)
    {
        return processMultiProof(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Calldata version of {multiProofVerify}
     *
     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
     */
    function multiProofVerifyCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProofCalldata(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
     * respectively.
     *
     * CAUTION: Not all Merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
     */
    function processMultiProof(bytes32[] memory proof, bool[] memory proofFlags, bytes32[] memory leaves)
        internal
        pure
        returns (bytes32 merkleRoot)
    {
        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the Merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 proofLen = proof.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        if (leavesLen + proofLen != totalHashes + 1) {
            revert MerkleProofInvalidMultiproof();
        }

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b =
                proofFlags[i] ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++]) : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            if (proofPos != proofLen) {
                revert MerkleProofInvalidMultiproof();
            }
            unchecked {
                return hashes[totalHashes - 1];
            }
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}.
     *
     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
     */
    function processMultiProofCalldata(bytes32[] calldata proof, bool[] calldata proofFlags, bytes32[] memory leaves)
        internal
        pure
        returns (bytes32 merkleRoot)
    {
        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the Merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 proofLen = proof.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        if (leavesLen + proofLen != totalHashes + 1) {
            revert MerkleProofInvalidMultiproof();
        }

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b =
                proofFlags[i] ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++]) : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            if (proofPos != proofLen) {
                revert MerkleProofInvalidMultiproof();
            }
            unchecked {
                return hashes[totalHashes - 1];
            }
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Sorts the pair (a, b) and hashes the result.
     */
    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }

    /**
     * @dev Implementation of keccak256(abi.encode(a, b)) that doesn't allocate or expand memory.
     */
    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

// SPDX-License-Identifier: Apache-2.0

pragma solidity 0.8.20;

/* Roles */
bytes32 constant DEFAULT_ADMIN_ROLE = 0x00;
bytes32 constant PAUSING_CONTRACTS_ROLE = keccak256("PAUSING_CONTRACTS_ROLE");
bytes32 constant EARLY_BOND_UNLOCK_ROLE = keccak256("EARLY_BOND_UNLOCK_ROLE");
bytes32 constant BLACKLIST_ROLE = keccak256("BLACKLIST_ROLE");
bytes32 constant WHITELIST_ROLE = keccak256("WHITELIST_ROLE");
bytes32 constant WITHDRAW_FEE_UPDATER_ROLE = keccak256("WITHDRAW_FEE_UPDATER_ROLE");
bytes32 constant FEE_SWEEPER_ROLE = keccak256("FEE_SWEEPER_ROLE");
bytes32 constant BURN_RATIO_UPDATER_ROLE = keccak256("BURN_RATIO_UPDATER_ROLE");
bytes32 constant FLOOR_PRICE_UPDATER_ROLE = keccak256("FLOOR_PRICE_UPDATER_ROLE");
bytes32 constant DAO_COLLATERAL = keccak256("DAO_COLLATERAL_CONTRACT");
bytes32 constant USUALSP = keccak256("USUALSP_CONTRACT");
bytes32 constant USD0_MINT = keccak256("USD0_MINT");
bytes32 constant USD0_BURN = keccak256("USD0_BURN");
bytes32 constant USD0PP_MINT = keccak256("USD0PP_MINT");
bytes32 constant USD0PP_BURN = keccak256("USD0PP_BURN");
bytes32 constant USUALS_BURN = keccak256("USUALS_BURN");
bytes32 constant USUAL_MINT = keccak256("USUAL_MINT");
bytes32 constant USUAL_BURN = keccak256("USUAL_BURN");
bytes32 constant INTENT_MATCHING_ROLE = keccak256("INTENT_MATCHING_ROLE");
bytes32 constant NONCE_THRESHOLD_SETTER_ROLE = keccak256("NONCE_THRESHOLD_SETTER_ROLE");
bytes32 constant PEG_MAINTAINER_ROLE = keccak256("PEG_MAINTAINER_ROLE");
bytes32 constant PEG_MAINTAINER_UNLIMITED_ROLE = keccak256("PEG_MAINTAINER_UNLIMITED_ROLE");
bytes32 constant USD0PP_CAPPED_UNWRAP_ROLE = keccak256("USD0PP_CAPPED_UNWRAP_ROLE");
bytes32 constant UNWRAP_CAP_ALLOCATOR_ROLE = keccak256("UNWRAP_CAP_ALLOCATOR_ROLE");
bytes32 constant SWAPPER_ENGINE = keccak256("SWAPPER_ENGINE");
bytes32 constant INTENT_TYPE_HASH = keccak256(
    "SwapIntent(address recipient,address rwaToken,uint256 amountInTokenDecimals,uint256 nonce,uint256 deadline)"
);
bytes32 constant DISTRIBUTION_ALLOCATOR_ROLE = keccak256("DISTRIBUTION_ALLOCATOR_ROLE");
bytes32 constant DISTRIBUTION_OPERATOR_ROLE = keccak256("DISTRIBUTION_OPERATOR_ROLE");
bytes32 constant DISTRIBUTION_CHALLENGER_ROLE = keccak256("DISTRIBUTION_CHALLENGER_ROLE");
bytes32 constant USD0PP_USUAL_DISTRIBUTION_ROLE = keccak256("USD0PP_USUAL_DISTRIBUTION_ROLE");
bytes32 constant USD0PP_DURATION_COST_FACTOR_ROLE = keccak256("USD0PP_DURATION_COST_FACTOR_ROLE");
bytes32 constant USD0PP_TREASURY_ALLOCATION_RATE_ROLE =
    keccak256("USD0PP_TREASURY_ALLOCATION_RATE_ROLE");
bytes32 constant USD0PP_TARGET_REDEMPTION_RATE_ROLE =
    keccak256("USD0PP_TARGET_REDEMPTION_RATE_ROLE");
/* Airdrop Roles */
bytes32 constant AIRDROP_OPERATOR_ROLE = keccak256("AIRDROP_OPERATOR_ROLE");
bytes32 constant AIRDROP_PENALTY_OPERATOR_ROLE = keccak256("AIRDROP_PENALTY_OPERATOR_ROLE");
bytes32 constant USUALSP_OPERATOR_ROLE = keccak256("USUALSP_OPERATOR_ROLE");

/* Contracts */
bytes32 constant CONTRACT_REGISTRY_ACCESS = keccak256("CONTRACT_REGISTRY_ACCESS");
bytes32 constant CONTRACT_DAO_COLLATERAL = keccak256("CONTRACT_DAO_COLLATERAL");
bytes32 constant CONTRACT_USD0PP = keccak256("CONTRACT_USD0PP");
bytes32 constant CONTRACT_USUALS = keccak256("CONTRACT_USUALS");
bytes32 constant CONTRACT_USUALSP = keccak256("CONTRACT_USUALSP");
bytes32 constant CONTRACT_TOKEN_MAPPING = keccak256("CONTRACT_TOKEN_MAPPING");
bytes32 constant CONTRACT_ORACLE = keccak256("CONTRACT_ORACLE");
bytes32 constant CONTRACT_ORACLE_USUAL = keccak256("CONTRACT_ORACLE_USUAL");
bytes32 constant CONTRACT_DATA_PUBLISHER = keccak256("CONTRACT_DATA_PUBLISHER");
bytes32 constant CONTRACT_TREASURY = keccak256("CONTRACT_TREASURY");
bytes32 constant CONTRACT_YIELD_TREASURY = keccak256("CONTRACT_YIELD_TREASURY");
bytes32 constant CONTRACT_SWAPPER_ENGINE = keccak256("CONTRACT_SWAPPER_ENGINE");
bytes32 constant CONTRACT_AIRDROP_DISTRIBUTION = keccak256("CONTRACT_AIRDROP_DISTRIBUTION");
bytes32 constant CONTRACT_AIRDROP_TAX_COLLECTOR = keccak256("CONTRACT_AIRDROP_TAX_COLLECTOR");
bytes32 constant CONTRACT_DISTRIBUTION_MODULE = keccak256("CONTRACT_DISTRIBUTION_MODULE");

/* Registry */
bytes32 constant CONTRACT_REGISTRY = keccak256("CONTRACT_REGISTRY"); // Not set on production

/* Contract tokens */
bytes32 constant CONTRACT_USD0 = keccak256("CONTRACT_USD0");
bytes32 constant CONTRACT_USUAL = keccak256("CONTRACT_USUAL");
bytes32 constant CONTRACT_USDC = keccak256("CONTRACT_USDC");
bytes32 constant CONTRACT_USUALX = keccak256("CONTRACT_USUALX");

/* Token names and symbols */
string constant USUALSSymbol = "USUAL*";
string constant USUALSName = "USUAL Star";

string constant USUALSymbol = "USUAL";
string constant USUALName = "USUAL";

string constant USUALXSymbol = "USUALX";
string constant USUALXName = "USUALX";

/* Constants */
uint256 constant INITIAL_ACCUMULATED_FEES = 0; // For now, we don't have any fees accumulated. This constant can be used to initialize the contract with the correct amount of fees.
uint256 constant INITIAL_SHARES_MINTING = 10_000e18; // For now, we mint "dead" shares has we started distribution early. This constant will be used to initialize the contract with the correct amount.
uint256 constant SCALAR_ONE = 1e18;
uint256 constant BPS_SCALAR = 10_000; // 10000 basis points = 100%
uint256 constant DISTRIBUTION_FREQUENCY_SCALAR = 1 days;

uint256 constant SCALAR_TEN_KWEI = 10_000;
uint256 constant MAX_REDEEM_FEE = 2500;
uint256 constant MINIMUM_USDC_PROVIDED = 100e6; //minimum of 100 USDC deposit;
// we take 12sec as the average block time
// 1 year = 3600sec * 24 hours * 365 days * 4 years  = 126_144_000 + 1 day // adding a leap day
uint256 constant BOND_DURATION_FOUR_YEAR = 126_230_400; //including a leap day;
uint256 constant USUAL_DISTRIBUTION_CHALLENGE_PERIOD = 1 weeks;
uint256 constant BASIS_POINT_BASE = 10_000;
uint256 constant INITIAL_BURN_RATIO_BPS = 3334;

uint256 constant VESTING_DURATION_THREE_YEARS = 94_608_000; // 3 years
uint256 constant USUALSP_VESTING_STARTING_DATE = 1_732_530_600; // Mon Nov 25 2024 10:30:00 GMT+0000
uint256 constant STARTDATE_USUAL_CLAIMING_USUALSP = 1_764_066_600; // Tue Nov 25 2025 10:30:00 GMT+0000

uint256 constant STARTDATE_USUAL_CLAIMING_DISTRIBUTION_MODULE = 1_734_516_000; // Dec 18 2024 10:00:00  GMT+0000
uint256 constant AIRDROP_INITIAL_START_TIME = 1_734_516_000; // Dec 18 2024 10:00:00  GMT+0000

uint256 constant AIRDROP_VESTING_DURATION_IN_MONTHS = 6;
uint256 constant ONE_YEAR = 31_536_000; // 365 days
uint256 constant SIX_MONTHS = 15_768_000;
uint256 constant ONE_MONTH = 2_628_000; // ONE_YEAR / 12 = 30,4 days
uint64 constant ONE_WEEK = 604_800;
uint256 constant NUMBER_OF_MONTHS_IN_THREE_YEARS = 36;
uint256 constant END_OF_EARLY_UNLOCK_PERIOD = 1_735_686_000; // 31st Dec 2024 23:00:00 GMT+0000
uint256 constant FIRST_AIRDROP_VESTING_CLAIMING_DATE = 1_737_194_400; // 18th Jan 2025 10:00:00 GMT+0000
uint256 constant SECOND_AIRDROP_VESTING_CLAIMING_DATE = 1_739_872_800; // 18th Feb 2025 10:00:00 GMT+0000
uint256 constant THIRD_AIRDROP_VESTING_CLAIMING_DATE = 1_742_292_000; // 18th Mar 2025 10:00:00 GMT+0000
uint256 constant FOURTH_AIRDROP_VESTING_CLAIMING_DATE = 1_744_970_400; // 18th Apr 2025 10:00:00 GMT+0000
uint256 constant FIFTH_AIRDROP_VESTING_CLAIMING_DATE = 1_747_562_400; // 18th May 2025 10:00:00 GMT+0000
uint256 constant SIXTH_AIRDROP_VESTING_CLAIMING_DATE = 1_750_240_800; // 18th Jun 2025 10:00:00 GMT+0000

uint256 constant INITIAL_FLOOR_PRICE = 999_500_000_000_000_000; // 1 USD0++ = 0.9995 USD0

/* UsualX initial withdraw fee */
uint256 constant USUALX_WITHDRAW_FEE = 1000; // in BPS 10%

/* Usual Distribution Bucket Distribution Shares */
uint256 constant LBT_DISTRIBUTION_SHARE = 3552;
uint256 constant LYT_DISTRIBUTION_SHARE = 1026; // USD0/USD0++ AND USD0/USDC summed up
uint256 constant IYT_DISTRIBUTION_SHARE = 0;
uint256 constant BRIBE_DISTRIBUTION_SHARE = 346;
uint256 constant ECO_DISTRIBUTION_SHARE = 0;
uint256 constant DAO_DISTRIBUTION_SHARE = 1620;
uint256 constant MARKET_MAKERS_DISTRIBUTION_SHARE = 0;
uint256 constant USUALX_DISTRIBUTION_SHARE = 1728;
uint256 constant USUALSTAR_DISTRIBUTION_SHARE = 1728;
uint256 constant INITIAL_BASE_GAMMA = 7894; // 78.94

uint256 constant ONE_USDC = 1e6;
uint256 constant MAX_25_PERCENT_WITHDRAW_FEE = 2500; // 25% fee
uint256 constant YIELD_PRECISION = 1 days;

uint256 constant USUALS_TOTAL_SUPPLY = 360_000_000e18;
uint256 constant PRICE_TIMEOUT = 7 days;

address constant SUSDE_CHAINLINK_PRICE_ORACLE = 0xFF3BC18cCBd5999CE63E788A1c250a88626aD099;
uint256 constant CHAINLINK_PRICE_SCALAR = 1e8;

/* Usual burn initial parameters */
uint256 constant INITIAL_USUAL_BURN_TREASURY_ALLOCATION_RATE = 6666; // 66.66% in basis points
uint256 constant INITIAL_USUAL_BURN_DURATION_COST_FACTOR = 180; // 180 days
uint256 constant INITIAL_USUAL_BURN_TARGET_REDEMPTION_RATE = 30; // 0.3% in basis points
uint256 constant INITIAL_USUAL_BURN_USUAL_DISTRIBUTION_PER_USD0PP = 3e15; // 0.003 Usual per USD0PP
uint256 constant USD0PP_NET_OUTFLOWS_ROLLING_WINDOW_DAYS = 7; // 7 days

/* Token Addresses */
address constant USYC = 0x136471a34f6ef19fE571EFFC1CA711fdb8E49f2b;
address constant USDT = 0xdAC17F958D2ee523a2206206994597C13D831ec7;

/*
 * The maximum relative price difference between two oracle responses allowed in order for the PriceFeed
 * to return to using the Oracle oracle. 18-digit precision.
 */

uint256 constant INITIAL_MAX_DEPEG_THRESHOLD = 100;

/* Maximum number of RWA tokens that can be associated with USD0 */
uint256 constant MAX_RWA_COUNT = 10;

/* Curvepool Addresses */
address constant CURVE_POOL_USD0_USD0PP = 0x1d08E7adC263CfC70b1BaBe6dC5Bb339c16Eec52;
int128 constant CURVE_POOL_USD0_USD0PP_INTEGER_FOR_USD0 = 0;
int128 constant CURVE_POOL_USD0_USD0PP_INTEGER_FOR_USD0PP = 1;

/* Airdrop */

uint256 constant AIRDROP_CLAIMING_PERIOD_LENGTH = 182 days;

/* Distribution */
uint256 constant RATE0 = 400; // 4.03% in basis points

/* Hexagate */
address constant HEXAGATE_PAUSER = 0x114644925eD9A6Ab20bF85f36F1a458DF181b57B;

/* Mainnet Usual Deployment */
address constant USUAL_MULTISIG_MAINNET = 0x6e9d65eC80D69b1f508560Bc7aeA5003db1f7FB7;
address constant USUAL_PROXY_ADMIN_MAINNET = 0xaaDa24358620d4638a2eE8788244c6F4b197Ca16;
address constant REGISTRY_CONTRACT_MAINNET = 0x0594cb5ca47eFE1Ff25C7B8B43E221683B4Db34c;
address constant USUALX_REDISTRIBUTION_CONTRACT = 0x351B2AFa5C8e5Ff0644Fef2bEE5cA2B8Df56715A;

// SPDX-License-Identifier: Apache-2.0

pragma solidity 0.8.20;

error AlreadyClaimed();
error NothingToClaim();
error AlreadyWhitelisted();
error AmountTooBig();
error AmountTooLow();
error AmountIsZero();
error Blacklisted();

error ExpiredSignature(uint256 deadline);
error SameValue();

error Invalid();
error InvalidInput();
error InvalidToken();
error InvalidName();
error InvalidSigner(address owner);
error InvalidDeadline(uint256 approvalDeadline, uint256 intentDeadline);
error NoOrdersIdsProvided();
error InvalidSymbol();
error InvalidInputArraysLength();

error NotAuthorized();
error NotClaimableYet();
error NullAddress();
error NullContract();

error OracleNotWorkingNotCurrent();
error OracleNotInitialized();
error OutOfBounds();
error InvalidTimeout();

error RedeemMustNotBePaused();
error RedeemMustBePaused();
error SwapMustNotBePaused();
error SwapMustBePaused();

error StablecoinDepeg();
error DepegThresholdTooHigh();

error BondNotStarted();
error BondFinished();
error BondNotFinished();

error CliffBiggerThanDuration();

error BeginInPast();
error EndTimeBeforeStartTime();
error StartTimeInPast();
error AlreadyStarted();
error CBRIsTooHigh();
error CBRIsNull();

error RedeemFeeTooBig();
error TooManyRWA();

error InsufficientUSD0Balance();
error InsufficientUsualSLiquidAllocation();
error CannotReduceAllocation();
error OrderNotActive();
error NotRequester();
error ApprovalFailed();

error AmountExceedBacking();
error InvalidOrderAmount(address account, uint256 amount);
error PARNotRequired();
error PARNotSuccessful();
error PARUSD0InputExceedsBalance();

error NullMerkleRoot();
error InvalidProof();

error PercentagesSumNotEqualTo100Percent();
error CannotDistributeUsualMoreThanOnceADay();
error NoOffChainDistributionToApprove();
error NoTokensToClaim();

error InvalidOrderId(uint80 roundId);
error NotOwner();
error InvalidClaimingPeriodStartDate();
error InvalidMaxChargeableTax();
error NotInClaimingPeriod();
error ClaimerHasPaidTax();

error ZeroYieldAmount();
error StartTimeNotInFuture();
error StartTimeBeforePeriodFinish();
error CurrentTimeBeforePeriodFinish();
error EndTimeNotAfterStartTime();
error InsufficientAssetsForYield();
error InsufficientAssets();
error InsufficientSupply();

error NotPermittedToEarlyUnlock();
error OutsideEarlyUnlockTimeframe();
error AirdropVoided();
error FloorPriceTooHigh();
error AmountMustBeGreaterThanZero();
error InsufficientUsd0ppBalance();
error UsualAmountTooLow();
error UsualAmountIsZero();
error FloorPriceNotSet();
error UnwrapCapNotSet();
error AmountTooBigForCap();

error StalePrice();
error InvalidPrice();

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;
import {Initializable} from "../proxy/utils/Initializable.sol";

/**
 * @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 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 ContextUpgradeable is Initializable {
    function __Context_init() internal onlyInitializing {
    }

    function __Context_init_unchained() internal onlyInitializing {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/extensions/IAccessControlDefaultAdminRules.sol)

pragma solidity ^0.8.20;

import {IAccessControl} from "../IAccessControl.sol";

/**
 * @dev External interface of AccessControlDefaultAdminRules declared to support ERC165 detection.
 */
interface IAccessControlDefaultAdminRules is IAccessControl {
    /**
     * @dev The new default admin is not a valid default admin.
     */
    error AccessControlInvalidDefaultAdmin(address defaultAdmin);

    /**
     * @dev At least one of the following rules was violated:
     *
     * - The `DEFAULT_ADMIN_ROLE` must only be managed by itself.
     * - The `DEFAULT_ADMIN_ROLE` must only be held by one account at the time.
     * - Any `DEFAULT_ADMIN_ROLE` transfer must be in two delayed steps.
     */
    error AccessControlEnforcedDefaultAdminRules();

    /**
     * @dev The delay for transferring the default admin delay is enforced and
     * the operation must wait until `schedule`.
     *
     * NOTE: `schedule` can be 0 indicating there's no transfer scheduled.
     */
    error AccessControlEnforcedDefaultAdminDelay(uint48 schedule);

    /**
     * @dev Emitted when a {defaultAdmin} transfer is started, setting `newAdmin` as the next
     * address to become the {defaultAdmin} by calling {acceptDefaultAdminTransfer} only after `acceptSchedule`
     * passes.
     */
    event DefaultAdminTransferScheduled(address indexed newAdmin, uint48 acceptSchedule);

    /**
     * @dev Emitted when a {pendingDefaultAdmin} is reset if it was never accepted, regardless of its schedule.
     */
    event DefaultAdminTransferCanceled();

    /**
     * @dev Emitted when a {defaultAdminDelay} change is started, setting `newDelay` as the next
     * delay to be applied between default admin transfer after `effectSchedule` has passed.
     */
    event DefaultAdminDelayChangeScheduled(uint48 newDelay, uint48 effectSchedule);

    /**
     * @dev Emitted when a {pendingDefaultAdminDelay} is reset if its schedule didn't pass.
     */
    event DefaultAdminDelayChangeCanceled();

    /**
     * @dev Returns the address of the current `DEFAULT_ADMIN_ROLE` holder.
     */
    function defaultAdmin() external view returns (address);

    /**
     * @dev Returns a tuple of a `newAdmin` and an accept schedule.
     *
     * After the `schedule` passes, the `newAdmin` will be able to accept the {defaultAdmin} role
     * by calling {acceptDefaultAdminTransfer}, completing the role transfer.
     *
     * A zero value only in `acceptSchedule` indicates no pending admin transfer.
     *
     * NOTE: A zero address `newAdmin` means that {defaultAdmin} is being renounced.
     */
    function pendingDefaultAdmin() external view returns (address newAdmin, uint48 acceptSchedule);

    /**
     * @dev Returns the delay required to schedule the acceptance of a {defaultAdmin} transfer started.
     *
     * This delay will be added to the current timestamp when calling {beginDefaultAdminTransfer} to set
     * the acceptance schedule.
     *
     * NOTE: If a delay change has been scheduled, it will take effect as soon as the schedule passes, making this
     * function returns the new delay. See {changeDefaultAdminDelay}.
     */
    function defaultAdminDelay() external view returns (uint48);

    /**
     * @dev Returns a tuple of `newDelay` and an effect schedule.
     *
     * After the `schedule` passes, the `newDelay` will get into effect immediately for every
     * new {defaultAdmin} transfer started with {beginDefaultAdminTransfer}.
     *
     * A zero value only in `effectSchedule` indicates no pending delay change.
     *
     * NOTE: A zero value only for `newDelay` means that the next {defaultAdminDelay}
     * will be zero after the effect schedule.
     */
    function pendingDefaultAdminDelay() external view returns (uint48 newDelay, uint48 effectSchedule);

    /**
     * @dev Starts a {defaultAdmin} transfer by setting a {pendingDefaultAdmin} scheduled for acceptance
     * after the current timestamp plus a {defaultAdminDelay}.
     *
     * Requirements:
     *
     * - Only can be called by the current {defaultAdmin}.
     *
     * Emits a DefaultAdminRoleChangeStarted event.
     */
    function beginDefaultAdminTransfer(address newAdmin) external;

    /**
     * @dev Cancels a {defaultAdmin} transfer previously started with {beginDefaultAdminTransfer}.
     *
     * A {pendingDefaultAdmin} not yet accepted can also be cancelled with this function.
     *
     * Requirements:
     *
     * - Only can be called by the current {defaultAdmin}.
     *
     * May emit a DefaultAdminTransferCanceled event.
     */
    function cancelDefaultAdminTransfer() external;

    /**
     * @dev Completes a {defaultAdmin} transfer previously started with {beginDefaultAdminTransfer}.
     *
     * After calling the function:
     *
     * - `DEFAULT_ADMIN_ROLE` should be granted to the caller.
     * - `DEFAULT_ADMIN_ROLE` should be revoked from the previous holder.
     * - {pendingDefaultAdmin} should be reset to zero values.
     *
     * Requirements:
     *
     * - Only can be called by the {pendingDefaultAdmin}'s `newAdmin`.
     * - The {pendingDefaultAdmin}'s `acceptSchedule` should've passed.
     */
    function acceptDefaultAdminTransfer() external;

    /**
     * @dev Initiates a {defaultAdminDelay} update by setting a {pendingDefaultAdminDelay} scheduled for getting
     * into effect after the current timestamp plus a {defaultAdminDelay}.
     *
     * This function guarantees that any call to {beginDefaultAdminTransfer} done between the timestamp this
     * method is called and the {pendingDefaultAdminDelay} effect schedule will use the current {defaultAdminDelay}
     * set before calling.
     *
     * The {pendingDefaultAdminDelay}'s effect schedule is defined in a way that waiting until the schedule and then
     * calling {beginDefaultAdminTransfer} with the new delay will take at least the same as another {defaultAdmin}
     * complete transfer (including acceptance).
     *
     * The schedule is designed for two scenarios:
     *
     * - When the delay is changed for a larger one the schedule is `block.timestamp + newDelay` capped by
     * {defaultAdminDelayIncreaseWait}.
     * - When the delay is changed for a shorter one, the schedule is `block.timestamp + (current delay - new delay)`.
     *
     * A {pendingDefaultAdminDelay} that never got into effect will be canceled in favor of a new scheduled change.
     *
     * Requirements:
     *
     * - Only can be called by the current {defaultAdmin}.
     *
     * Emits a DefaultAdminDelayChangeScheduled event and may emit a DefaultAdminDelayChangeCanceled event.
     */
    function changeDefaultAdminDelay(uint48 newDelay) external;

    /**
     * @dev Cancels a scheduled {defaultAdminDelay} change.
     *
     * Requirements:
     *
     * - Only can be called by the current {defaultAdmin}.
     *
     * May emit a DefaultAdminDelayChangeCanceled event.
     */
    function rollbackDefaultAdminDelay() external;

    /**
     * @dev Maximum time in seconds for an increase to {defaultAdminDelay} (that is scheduled using {changeDefaultAdminDelay})
     * to take effect. Default to 5 days.
     *
     * When the {defaultAdminDelay} is scheduled to be increased, it goes into effect after the new delay has passed with
     * the purpose of giving enough time for reverting any accidental change (i.e. using milliseconds instead of seconds)
     * that may lock the contract. However, to avoid excessive schedules, the wait is capped by this function and it can
     * be overrode for a custom {defaultAdminDelay} increase scheduling.
     *
     * IMPORTANT: Make sure to add a reasonable amount of time while overriding this value, otherwise,
     * there's a risk of setting a high new delay that goes into effect almost immediately without the
     * possibility of human intervention in the case of an input error (eg. set milliseconds instead of seconds).
     */
    function defaultAdminDelayIncreaseWait() external view returns (uint48);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/IAccessControl.sol)

pragma solidity ^0.8.20;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @dev The `account` is missing a role.
     */
    error AccessControlUnauthorizedAccount(address account, bytes32 neededRole);

    /**
     * @dev The caller of a function is not the expected one.
     *
     * NOTE: Don't confuse with {AccessControlUnauthorizedAccount}.
     */
    error AccessControlBadConfirmation();

    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `callerConfirmation`.
     */
    function renounceRole(bytes32 role, address callerConfirmation) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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);

    /**
     * @dev Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

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

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

{
  "remappings": [
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/contracts/",
    "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "utils/=lib/utils/",
    "@openzeppelin/=lib/openzeppelin-contracts/",
    "solidity-stringutils/=lib/openzeppelin-foundry-upgrades/lib/solidity-stringutils/",
    "openzeppelin-foundry-upgrades/=lib/openzeppelin-foundry-upgrades/src/",
    "src/=src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "shanghai",
  "viaIR": false,
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AirdropVoided","type":"error"},{"inputs":[],"name":"AmountIsZero","type":"error"},{"inputs":[],"name":"AmountTooBig","type":"error"},{"inputs":[],"name":"EnforcedPause","type":"error"},{"inputs":[],"name":"ExpectedPause","type":"error"},{"inputs":[],"name":"InvalidClaimingPeriodStartDate","type":"error"},{"inputs":[],"name":"InvalidInitialization","type":"error"},{"inputs":[],"name":"InvalidInputArraysLength","type":"error"},{"inputs":[],"name":"InvalidProof","type":"error"},{"inputs":[],"name":"MathOverflowedMulDiv","type":"error"},{"inputs":[],"name":"NotAuthorized","type":"error"},{"inputs":[],"name":"NotClaimableYet","type":"error"},{"inputs":[],"name":"NotInitializing","type":"error"},{"inputs":[],"name":"NothingToClaim","type":"error"},{"inputs":[],"name":"NullAddress","type":"error"},{"inputs":[],"name":"NullContract","type":"error"},{"inputs":[],"name":"NullMerkleRoot","type":"error"},{"inputs":[],"name":"OutOfBounds","type":"error"},{"inputs":[],"name":"ReentrancyGuardReentrantCall","type":"error"},{"inputs":[],"name":"SameValue","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Claimed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint64","name":"version","type":"uint64"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"merkleRoot","type":"bytes32"}],"name":"MerkleRootSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address[]","name":"accounts","type":"address[]"},{"indexed":true,"internalType":"uint256[]","name":"penaltyPercentages","type":"uint256[]"},{"indexed":true,"internalType":"uint256","name":"month","type":"uint256"}],"name":"PenaltyPercentagesSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"}],"name":"Ragequit","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[],"name":"AirdropDistributionStorageV0Location","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bool","name":"isTop80","type":"bool"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getClaimed","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getMerkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"month","type":"uint256"}],"name":"getPenaltyPercentage","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getRagequitStatus","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getVestingDuration","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"_registryContract","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"penaltyPercentages","type":"uint256[]"},{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"uint256","name":"month","type":"uint256"}],"name":"setPenaltyPercentages","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"voidAnyOutstandingAirdrop","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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