Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Is this a proxy?
• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import {SafeERC20, IERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import {UUPSUpgradeable} from "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol";
import {OwnableUpgradeable} from "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";

import {PRECISION} from "@solarity/solidity-lib/utils/Globals.sol";

import {LinearDistributionIntervalDecrease} from "./libs/LinearDistributionIntervalDecrease.sol";

import {IDistribution} from "./interfaces/IDistribution.sol";

contract Distribution is IDistribution, OwnableUpgradeable, UUPSUpgradeable {
    using SafeERC20 for IERC20;

    address private refunderAddress;
    address private fallbackAddress;

    // Modifier to restrict access to the ejectStakedFunds call
    modifier onlyRefunder() {
        require(msg.sender == refunderAddress || msg.sender == fallbackAddress, "DS: Unauthorized to Refund");
        _;
    }

    bool public isNotUpgradeable;

    address public depositToken;
    address public aoDistributionWallet;

    // Pool storage
    Pool[] public pools;
    mapping(uint256 => PoolData) public poolsData;

    // User storage
    mapping(address => mapping(uint256 => UserData)) public usersData;

    // Total deposited storage
    uint256 public totalDepositedInPublicPools;

    /**********************************************************************************************/
    /*** Modifiers                                                                              ***/
    /**********************************************************************************************/
    modifier poolExists(uint256 poolId_) {
        require(_poolExists(poolId_), "DS: pool doesn't exist");
        _;
    }

    modifier poolPublic(uint256 poolId_) {
        require(pools[poolId_].isPublic, "DS: pool isn't public");
        _;
    }

    /**********************************************************************************************/
    /*** Init                                                                                   ***/
    /**********************************************************************************************/

    constructor() {
        _disableInitializers();
    }

    function Distribution_init(
        address depositToken_,
        address aoDistributionWallet_,
        Pool[] calldata poolsInfo_,
        address refunderAddress_,
        address fallbackAddress_
    ) external initializer {
        __Ownable_init();
        __UUPSUpgradeable_init();

        for (uint256 i; i < poolsInfo_.length; ++i) {
            createPool(poolsInfo_[i]);
        }

        // Setting the Multicall address
        refunderAddress = refunderAddress_;
        // Fallback address for non-multicall refunds
        fallbackAddress = fallbackAddress_;

        depositToken = depositToken_;
        aoDistributionWallet = aoDistributionWallet_;
    }

    /**********************************************************************************************/
    /*** Pool managment and data retrieval                                                      ***/
    /**********************************************************************************************/
    function createPool(Pool calldata pool_) public onlyOwner {
        require(pool_.payoutStart > block.timestamp, "DS: invalid payout start value");

        _validatePool(pool_);
        pools.push(pool_);

        emit PoolCreated(pools.length - 1, pool_);
    }

    function getPeriodReward(uint256 poolId_, uint128 startTime_, uint128 endTime_) public view returns (uint256) {
        if (!_poolExists(poolId_)) {
            return 0;
        }

        Pool storage pool = pools[poolId_];

        return
            LinearDistributionIntervalDecrease.getPeriodReward(
                pool.initialReward,
                pool.rewardDecrease,
                pool.payoutStart,
                pool.decreaseInterval,
                startTime_,
                endTime_
            );
    }

    function _validatePool(Pool calldata pool_) private pure {
        require(pool_.decreaseInterval > 0, "DS: invalid decrease interval");
    }

    /**********************************************************************************************/
    /*** Stake, withdraw                                                                 ***/
    /**********************************************************************************************/
    function stake(
        uint256 poolId_,
        uint256 amount_,
        bytes32 arweaveAddress_
    ) external poolExists(poolId_) poolPublic(poolId_) {
        _stake(_msgSender(), poolId_, amount_, _getCurrentPoolRate(poolId_), arweaveAddress_);
    }

    function withdraw(
        uint256 poolId_,
        uint256 amount_,
        bytes32 arweaveAddress_
    ) external poolExists(poolId_) poolPublic(poolId_) {
        _withdraw(_msgSender(), poolId_, amount_, _getCurrentPoolRate(poolId_), arweaveAddress_);
    }

    function getCurrentUserReward(uint256 poolId_, address user_) external view returns (uint256) {
        if (!_poolExists(poolId_)) {
            return 0;
        }

        UserData storage userData = usersData[user_][poolId_];
        uint256 currentPoolRate_ = _getCurrentPoolRate(poolId_);

        return _getCurrentUserReward(currentPoolRate_, userData);
    }

    function _stake(
        address user_,
        uint256 poolId_,
        uint256 amount_,
        uint256 currentPoolRate_,
        bytes32 arweaveAddress_
    ) private {
        require(amount_ > 0, "DS: nothing to stake");

        Pool storage pool = pools[poolId_];
        PoolData storage poolData = poolsData[poolId_];
        UserData storage userData = usersData[user_][poolId_];

        if (pool.isPublic) {
            // https://docs.lido.fi/guides/lido-tokens-integration-guide/#steth-internals-share-mechanics
            uint256 balanceBefore_ = IERC20(depositToken).balanceOf(address(this));
            IERC20(depositToken).safeTransferFrom(_msgSender(), address(this), amount_);
            uint256 balanceAfter_ = IERC20(depositToken).balanceOf(address(this));

            amount_ = balanceAfter_ - balanceBefore_;

            require(userData.deposited + amount_ >= pool.minimalStake, "DS: amount too low");

            totalDepositedInPublicPools += amount_;
        }

        userData.pendingRewards = _getCurrentUserReward(currentPoolRate_, userData);

        // Update pool data
        poolData.lastUpdate = uint128(block.timestamp);
        poolData.rate = currentPoolRate_;
        poolData.totalDeposited += amount_;

        // Update user data
        userData.lastStake = uint128(block.timestamp);
        userData.rate = currentPoolRate_;
        userData.deposited += amount_;

        emit UserStaked(poolId_, user_, amount_, arweaveAddress_);
    }

    function _withdraw(
        address user_,
        uint256 poolId_,
        uint256 amount_,
        uint256 currentPoolRate_,
        bytes32 arweaveAddress_
    ) private {
        Pool storage pool = pools[poolId_];
        PoolData storage poolData = poolsData[poolId_];
        UserData storage userData = usersData[user_][poolId_];

        uint256 deposited_ = userData.deposited;
        require(deposited_ > 0, "DS: user isn't staked");

        if (amount_ > deposited_) {
            amount_ = deposited_;
        }

        uint256 newDeposited_;
        if (pool.isPublic) {
            require(
                block.timestamp < pool.payoutStart ||
                    (block.timestamp > pool.payoutStart + pool.withdrawLockPeriod &&
                        block.timestamp > userData.lastStake + pool.withdrawLockPeriodAfterStake),
                "DS: pool withdraw is locked"
            );

            uint256 depositTokenContractBalance_ = IERC20(depositToken).balanceOf(address(this));
            if (amount_ > depositTokenContractBalance_) {
                amount_ = depositTokenContractBalance_;
            }

            newDeposited_ = deposited_ - amount_;

            require(amount_ > 0, "DS: nothing to withdraw");
            require(newDeposited_ >= pool.minimalStake || newDeposited_ == 0, "DS: invalid withdraw amount");
        } else {
            newDeposited_ = deposited_ - amount_;
        }

        uint256 pendingRewards_ = _getCurrentUserReward(currentPoolRate_, userData);

        // Update pool data
        poolData.lastUpdate = uint128(block.timestamp);
        poolData.rate = currentPoolRate_;
        poolData.totalDeposited -= amount_;

        // Update user data
        userData.rate = currentPoolRate_;
        userData.deposited = newDeposited_;
        userData.pendingRewards = pendingRewards_;

        if (pool.isPublic) {
            totalDepositedInPublicPools -= amount_;

            IERC20(depositToken).safeTransfer(user_, amount_);
        }

        emit UserWithdrawn(poolId_, user_, amount_, arweaveAddress_);
    }

    function _getCurrentUserReward(uint256 currentPoolRate_, UserData memory userData_) private pure returns (uint256) {
        uint256 newRewards_ = ((currentPoolRate_ - userData_.rate) * userData_.deposited) / PRECISION;

        return userData_.pendingRewards + newRewards_;
    }

    function _getCurrentPoolRate(uint256 poolId_) private view returns (uint256) {
        PoolData storage poolData = poolsData[poolId_];

        if (poolData.totalDeposited == 0) {
            return poolData.rate;
        }

        uint256 rewards_ = getPeriodReward(poolId_, poolData.lastUpdate, uint128(block.timestamp));

        return poolData.rate + (rewards_ * PRECISION) / poolData.totalDeposited;
    }

    function _poolExists(uint256 poolId_) private view returns (bool) {
        return poolId_ < pools.length;
    }

    /**********************************************************************************************/
    /*** Bridge                                                                                 ***/
    /**********************************************************************************************/

    function overplus() public view returns (uint256) {
        uint256 depositTokenContractBalance_ = IERC20(depositToken).balanceOf(address(this));
        if (depositTokenContractBalance_ <= totalDepositedInPublicPools) {
            return 0;
        }

        return depositTokenContractBalance_ - totalDepositedInPublicPools;
    }

    function bridgeOverplus() external {
        uint256 overplus_ = overplus();
        require(overplus_ > 0, "DS: overplus is zero");

        IERC20(depositToken).safeTransfer(aoDistributionWallet, overplus_);

        emit OverplusBridged(overplus_);
    }

    /**********************************************************************************************/
    /*** UUPS                                                                                   ***/
    /**********************************************************************************************/

    function removeUpgradeability() external onlyOwner {
        isNotUpgradeable = true;
    }

    function _authorizeUpgrade(address) internal view override onlyOwner {
        require(!isNotUpgradeable, "DS: upgrade isn't available");
    }

    /**********************************************************************************************/
    /*** Ejection Handling                                                                                ***/
    /**********************************************************************************************/

    // Helper function to safely reduce values ensuring no underflow occurs
    function safeReduce(uint256 total, uint256 amount) private pure returns (uint256) {
        return amount > total ? total : amount;
    }

    function ejectStakedFunds(uint256 poolId, address user) external onlyRefunder {
        require(user != address(0), "DS: user is the zero address");

        UserData storage userData = usersData[user][poolId];
        uint256 amountToTransfer = userData.deposited;
        if (amountToTransfer > 0) {
            // Clear userData to prepare for transfer
            userData.deposited = 0;
            userData.pendingRewards = 0;
            userData.rate = 0;

            // Update pool and global state before transferring funds
            PoolData storage poolData = poolsData[poolId];
            Pool storage pool = pools[poolId];

            // Reduce the total deposited amount in the pool data
            uint256 actualAmountToTransfer = safeReduce(poolData.totalDeposited, amountToTransfer);
            poolData.totalDeposited -= actualAmountToTransfer;

            if (pool.isPublic) {
                actualAmountToTransfer = safeReduce(totalDepositedInPublicPools, amountToTransfer);
                totalDepositedInPublicPools -= actualAmountToTransfer;
            }

            // Perform the transfer
            IERC20(depositToken).safeTransfer(user, actualAmountToTransfer);

            bytes32 zeroBytes_ = 0x0000000000000000000000000000000000000000000000000000000000000000;

            // Emit successful withdrawal event
            emit UserWithdrawn(poolId, user, amountToTransfer, zeroBytes_);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.sol";

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

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    function __Ownable_init() internal onlyInitializing {
        __Ownable_init_unchained();
    }

    function __Ownable_init_unchained() internal onlyInitializing {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

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

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

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[49] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol)

pragma solidity ^0.8.0;

/**
 * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
 * proxy whose upgrades are fully controlled by the current implementation.
 */
interface IERC1822ProxiableUpgradeable {
    /**
     * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
     * address.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy.
     */
    function proxiableUUID() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC1967.sol)

pragma solidity ^0.8.0;

/**
 * @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC.
 *
 * _Available since v4.8.3._
 */
interface IERC1967Upgradeable {
    /**
     * @dev Emitted when the implementation is upgraded.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Emitted when the admin account has changed.
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @dev Emitted when the beacon is changed.
     */
    event BeaconUpgraded(address indexed beacon);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol)

pragma solidity ^0.8.0;

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeaconUpgradeable {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {BeaconProxy} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (proxy/ERC1967/ERC1967Upgrade.sol)

pragma solidity ^0.8.2;

import "../beacon/IBeaconUpgradeable.sol";
import "../../interfaces/IERC1967Upgradeable.sol";
import "../../interfaces/draft-IERC1822Upgradeable.sol";
import "../../utils/AddressUpgradeable.sol";
import "../../utils/StorageSlotUpgradeable.sol";
import "../utils/Initializable.sol";

/**
 * @dev This abstract contract provides getters and event emitting update functions for
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots.
 *
 * _Available since v4.1._
 */
abstract contract ERC1967UpgradeUpgradeable is Initializable, IERC1967Upgradeable {
    function __ERC1967Upgrade_init() internal onlyInitializing {
    }

    function __ERC1967Upgrade_init_unchained() internal onlyInitializing {
    }
    // This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1
    bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143;

    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Returns the current implementation address.
     */
    function _getImplementation() internal view returns (address) {
        return StorageSlotUpgradeable.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        require(AddressUpgradeable.isContract(newImplementation), "ERC1967: new implementation is not a contract");
        StorageSlotUpgradeable.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
    }

    /**
     * @dev Perform implementation upgrade
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeTo(address newImplementation) internal {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Perform implementation upgrade with additional setup call.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeToAndCall(address newImplementation, bytes memory data, bool forceCall) internal {
        _upgradeTo(newImplementation);
        if (data.length > 0 || forceCall) {
            AddressUpgradeable.functionDelegateCall(newImplementation, data);
        }
    }

    /**
     * @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeToAndCallUUPS(address newImplementation, bytes memory data, bool forceCall) internal {
        // Upgrades from old implementations will perform a rollback test. This test requires the new
        // implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing
        // this special case will break upgrade paths from old UUPS implementation to new ones.
        if (StorageSlotUpgradeable.getBooleanSlot(_ROLLBACK_SLOT).value) {
            _setImplementation(newImplementation);
        } else {
            try IERC1822ProxiableUpgradeable(newImplementation).proxiableUUID() returns (bytes32 slot) {
                require(slot == _IMPLEMENTATION_SLOT, "ERC1967Upgrade: unsupported proxiableUUID");
            } catch {
                revert("ERC1967Upgrade: new implementation is not UUPS");
            }
            _upgradeToAndCall(newImplementation, data, forceCall);
        }
    }

    /**
     * @dev Storage slot with the admin of the contract.
     * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @dev Returns the current admin.
     */
    function _getAdmin() internal view returns (address) {
        return StorageSlotUpgradeable.getAddressSlot(_ADMIN_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        require(newAdmin != address(0), "ERC1967: new admin is the zero address");
        StorageSlotUpgradeable.getAddressSlot(_ADMIN_SLOT).value = newAdmin;
    }

    /**
     * @dev Changes the admin of the proxy.
     *
     * Emits an {AdminChanged} event.
     */
    function _changeAdmin(address newAdmin) internal {
        emit AdminChanged(_getAdmin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
     * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor.
     */
    bytes32 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

    /**
     * @dev Returns the current beacon.
     */
    function _getBeacon() internal view returns (address) {
        return StorageSlotUpgradeable.getAddressSlot(_BEACON_SLOT).value;
    }

    /**
     * @dev Stores a new beacon in the EIP1967 beacon slot.
     */
    function _setBeacon(address newBeacon) private {
        require(AddressUpgradeable.isContract(newBeacon), "ERC1967: new beacon is not a contract");
        require(
            AddressUpgradeable.isContract(IBeaconUpgradeable(newBeacon).implementation()),
            "ERC1967: beacon implementation is not a contract"
        );
        StorageSlotUpgradeable.getAddressSlot(_BEACON_SLOT).value = newBeacon;
    }

    /**
     * @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does
     * not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that).
     *
     * Emits a {BeaconUpgraded} event.
     */
    function _upgradeBeaconToAndCall(address newBeacon, bytes memory data, bool forceCall) internal {
        _setBeacon(newBeacon);
        emit BeaconUpgraded(newBeacon);
        if (data.length > 0 || forceCall) {
            AddressUpgradeable.functionDelegateCall(IBeaconUpgradeable(newBeacon).implementation(), data);
        }
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.2;

import "../../utils/AddressUpgradeable.sol";

/**
 * @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 Indicates that the contract has been initialized.
     * @custom:oz-retyped-from bool
     */
    uint8 private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint8 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 functions marked with `initializer` can be nested in the context of a
     * constructor.
     *
     * Emits an {Initialized} event.
     */
    modifier initializer() {
        bool isTopLevelCall = !_initializing;
        require(
            (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),
            "Initializable: contract is already initialized"
        );
        _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 255 will prevent any future reinitialization.
     *
     * Emits an {Initialized} event.
     */
    modifier reinitializer(uint8 version) {
        require(!_initializing && _initialized < version, "Initializable: contract is already initialized");
        _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() {
        require(_initializing, "Initializable: contract is not initializing");
        _;
    }

    /**
     * @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 {
        require(!_initializing, "Initializable: contract is initializing");
        if (_initialized != type(uint8).max) {
            _initialized = type(uint8).max;
            emit Initialized(type(uint8).max);
        }
    }

    /**
     * @dev Returns the highest version that has been initialized. See {reinitializer}.
     */
    function _getInitializedVersion() internal view returns (uint8) {
        return _initialized;
    }

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/UUPSUpgradeable.sol)

pragma solidity ^0.8.0;

import "../../interfaces/draft-IERC1822Upgradeable.sol";
import "../ERC1967/ERC1967UpgradeUpgradeable.sol";
import "./Initializable.sol";

/**
 * @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an
 * {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy.
 *
 * A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is
 * reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing
 * `UUPSUpgradeable` with a custom implementation of upgrades.
 *
 * The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism.
 *
 * _Available since v4.1._
 */
abstract contract UUPSUpgradeable is Initializable, IERC1822ProxiableUpgradeable, ERC1967UpgradeUpgradeable {
    function __UUPSUpgradeable_init() internal onlyInitializing {
    }

    function __UUPSUpgradeable_init_unchained() internal onlyInitializing {
    }
    /// @custom:oz-upgrades-unsafe-allow state-variable-immutable state-variable-assignment
    address private immutable __self = address(this);

    /**
     * @dev Check that the execution is being performed through a delegatecall call and that the execution context is
     * a proxy contract with an implementation (as defined in ERC1967) pointing to self. This should only be the case
     * for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a
     * function through ERC1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to
     * fail.
     */
    modifier onlyProxy() {
        require(address(this) != __self, "Function must be called through delegatecall");
        require(_getImplementation() == __self, "Function must be called through active proxy");
        _;
    }

    /**
     * @dev Check that the execution is not being performed through a delegate call. This allows a function to be
     * callable on the implementing contract but not through proxies.
     */
    modifier notDelegated() {
        require(address(this) == __self, "UUPSUpgradeable: must not be called through delegatecall");
        _;
    }

    /**
     * @dev Implementation of the ERC1822 {proxiableUUID} function. This returns the storage slot used by the
     * implementation. It is used to validate the implementation's compatibility when performing an upgrade.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier.
     */
    function proxiableUUID() external view virtual override notDelegated returns (bytes32) {
        return _IMPLEMENTATION_SLOT;
    }

    /**
     * @dev Upgrade the implementation of the proxy to `newImplementation`.
     *
     * Calls {_authorizeUpgrade}.
     *
     * Emits an {Upgraded} event.
     *
     * @custom:oz-upgrades-unsafe-allow-reachable delegatecall
     */
    function upgradeTo(address newImplementation) public virtual onlyProxy {
        _authorizeUpgrade(newImplementation);
        _upgradeToAndCallUUPS(newImplementation, new bytes(0), false);
    }

    /**
     * @dev Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call
     * encoded in `data`.
     *
     * Calls {_authorizeUpgrade}.
     *
     * Emits an {Upgraded} event.
     *
     * @custom:oz-upgrades-unsafe-allow-reachable delegatecall
     */
    function upgradeToAndCall(address newImplementation, bytes memory data) public payable virtual onlyProxy {
        _authorizeUpgrade(newImplementation);
        _upgradeToAndCallUUPS(newImplementation, data, true);
    }

    /**
     * @dev Function that should revert when `msg.sender` is not authorized to upgrade the contract. Called by
     * {upgradeTo} and {upgradeToAndCall}.
     *
     * Normally, this function will use an xref:access.adoc[access control] modifier such as {Ownable-onlyOwner}.
     *
     * ```solidity
     * function _authorizeUpgrade(address) internal override onlyOwner {}
     * ```
     */
    function _authorizeUpgrade(address newImplementation) internal virtual;

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

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

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

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

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;
import "../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;
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```solidity
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, `uint256`._
 * _Available since v4.9 for `string`, `bytes`._
 */
library StorageSlotUpgradeable {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct StringSlot {
        string value;
    }

    struct BytesSlot {
        bytes value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` with member `value` located at `slot`.
     */
    function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.
     */
    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` with member `value` located at `slot`.
     */
    function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
     */
    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @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 amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/IERC20Permit.sol";
import "../../../utils/Address.sol";

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

    /**
     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    /**
     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
     */
    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

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

    /**
     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance + value));
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance - value));
        }
    }

    /**
     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful. Compatible with tokens that require the approval to be set to
     * 0 before setting it to a non-zero value.
     */
    function forceApprove(IERC20 token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeWithSelector(token.approve.selector, spender, value);

        if (!_callOptionalReturnBool(token, approvalCall)) {
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, 0));
            _callOptionalReturn(token, approvalCall);
        }
    }

    /**
     * @dev Use a ERC-2612 signature to set the `owner` approval toward `spender` on `token`.
     * Revert on invalid signature.
     */
    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

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

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        require(returndata.length == 0 || abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     *
     * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false
        // and not revert is the subcall reverts.

        (bool success, bytes memory returndata) = address(token).call(data);
        return
            success && (returndata.length == 0 || abi.decode(returndata, (bool))) && Address.isContract(address(token));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

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

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

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

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

uint256 constant PRECISION = 10 ** 25;
uint256 constant DECIMAL = 10 ** 18;
uint256 constant PERCENTAGE_100 = 10 ** 27;

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/**
 * This is Distribution contract that stores all the pools and users data.
 * It is used to calculate the user's rewards and operate with overpluses.
 */
interface IDistribution {
    /**
     * The structure that stores the core pool's data.
     * @param payoutStart The timestamp when the pool starts to pay out rewards.
     * @param decreaseInterval The interval in seconds between reward decreases.
     * @param withdrawLockPeriod The period in seconds when the user can't withdraw his stake.
     * @param withdrawLockPeriodAfterStake The period in seconds when the user can't withdraw his stake after staking.
     * @param claimLockPeriod The period in seconds when the user can't claim his rewards.
     * @param initialReward The initial reward per interval.
     * @param rewardDecrease The reward decrease per interval.
     * @param minimalStake The minimal stake amount.
     * @param isPublic The flag that indicates if the pool is public.
     */
    struct Pool {
        uint128 payoutStart;
        uint128 decreaseInterval;
        uint128 withdrawLockPeriod;
        uint128 claimLockPeriod;
        uint128 withdrawLockPeriodAfterStake;
        uint256 initialReward;
        uint256 rewardDecrease;
        uint256 minimalStake;
        bool isPublic;
    }

    /**
     * The structure that stores the pool's rate data.
     * @param lastUpdate The timestamp when the pool was updated.
     * @param rate The current reward rate.
     * @param totalDeposited The total amount of tokens deposited in the pool.
     */
    struct PoolData {
        uint128 lastUpdate;
        uint256 rate;
        uint256 totalDeposited;
    }

    /**
     * The structure that stores the user's rate data of pool.
     * @param lastStake The timestamp when the user last staked tokens.
     * @param deposited The amount of tokens deposited in the pool.
     * @param rate The current reward rate.
     * @param pendingRewards The amount of pending rewards.
     */
    struct UserData {
        uint128 lastStake;
        uint256 deposited;
        uint256 rate;
        uint256 pendingRewards;
    }

    /**
     * The event that is emitted when the pool is created.
     * @param poolId The pool's id.
     * @param pool The pool's data.
     */
    event PoolCreated(uint256 indexed poolId, Pool pool);

    /**
     * The event that is emitted when the pool is edited.
     * @param poolId The pool's id.
     * @param pool The pool's data.
     */
    event PoolEdited(uint256 indexed poolId, Pool pool);

    /**
     * The event that is emitted when the user stakes tokens in the pool.
     * @param poolId The pool's id.
     * @param user The user's address.
     * @param amount The amount of tokens.
     * @param arweaveAddress The arweave address.
     */
    event UserStaked(uint256 indexed poolId, address indexed user, uint256 amount, bytes32 arweaveAddress);

    /**
     * The event that is emitted when the user claims rewards from the pool.
     * @param poolId The pool's id.
     * @param user The user's address.
     * @param receiver The receiver's address.
     * @param amount The amount of tokens.
     */
    event UserClaimed(uint256 indexed poolId, address indexed user, address receiver, uint256 amount);

    /**
     * The event that is emitted when the user withdraws tokens from the pool.
     * @param poolId The pool's id.
     * @param user The user's address.
     * @param amount The amount of tokens.
     * @param arweaveAddress The arweave address.
     */
    event UserWithdrawn(uint256 indexed poolId, address indexed user, uint256 amount, bytes32 arweaveAddress);

    /**
     * The event that is emitted when the overplus of the deposit tokens is bridged.
     */
    event OverplusBridged(uint256 amount);

    /**
     * The function to initialize the contract.
     * @param depositToken_ The address of deposit token.
     * @param aoDistributionWallet_ The address of distribution wallet.
     * @param poolsInfo_ The array of initial pools.
     */
    function Distribution_init(
        address depositToken_,
        address aoDistributionWallet_,
        Pool[] calldata poolsInfo_,
        address refunderAddress,
        address fallbackAddress
    ) external;

    /**
     * The function to create a new pool.
     * @param pool_ The pool's data.
     */
    function createPool(Pool calldata pool_) external;

    /**
     * The function to calculate the total pool's reward for the specified period.
     * @param poolId_ The pool's id.
     * @param startTime_ The start timestamp.
     * @param endTime_ The end timestamp.
     * @return The total reward amount.
     */
    function getPeriodReward(uint256 poolId_, uint128 startTime_, uint128 endTime_) external view returns (uint256);

    /**
     * The function to stake tokens in the public pool.
     * @param poolId_ The pool's id.
     * @param amount_ The amount of tokens to stake.
     * @param arweaveAddress_ The arweave address.
     */
    function stake(uint256 poolId_, uint256 amount_, bytes32 arweaveAddress_) external;

    /**
     * The function to withdraw tokens from the pool.
     * @param poolId_ The pool's id.
     * @param amount_ The amount of tokens to withdraw.
     * @param arweaveAddress_ The arweave address.
     */
    function withdraw(uint256 poolId_, uint256 amount_, bytes32 arweaveAddress_) external;

    /**
     * The function to get the user's reward for the specified pool.
     * @param poolId_ The pool's id.
     * @param user_ The user's address.
     * @return The user's reward amount.
     */
    function getCurrentUserReward(uint256 poolId_, address user_) external view returns (uint256);

    /**
     * The function to calculate the total overplus of the staked deposit tokens.
     * @return The total overplus amount.
     */
    function overplus() external view returns (uint256);

    /**
     * The function to bridge the overplus of the staked deposit tokens.
     */
    function bridgeOverplus() external;

    /**
     * The function to remove upgradeability.
     */
    function removeUpgradeability() external;

    /**
     * The function to check if the contract is upgradeable.
     * @return The flag that indicates if the contract is upgradeable.
     */
    function isNotUpgradeable() external view returns (bool);

    /**
     * The function to get the address of deposit token.
     * @return The address of deposit token.
     */
    function depositToken() external view returns (address);

    /**
     * The function to get the address of bridge contract.
     * @return The address of bridge contract.
     */
    function aoDistributionWallet() external view returns (address);

    /**
     * The function to get the amount of deposit tokens that are staked in all of the public pools.
     * @dev The value accumulates the amount amount despite the rate differences.
     * @return The amount of deposit tokens.
     */
    function totalDepositedInPublicPools() external view returns (uint256);

    /**
     * The function to eject funds for a user.
     * Can only be called by the Refunder contract.
     * @param poolId The pool's id.
     * @param user The address of the user to refund.
     */
    function ejectStakedFunds(uint256 poolId, address user) external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/**
 * This is the library that calculates the reward for the period with linear distribution and interval decrease.
 * Supports the constant reward amount (decreaseAmount_ = 0)
 */
library LinearDistributionIntervalDecrease {
    /**
     * The function to calculate the reward for the period.
     * @param initialAmount_ The initial reward amount.
     * @param decreaseAmount_ The reward decrease amount.
     * @param payoutStart_ The timestamp when the period starts to pay out rewards.
     * @param interval_ The interval in seconds between reward decreases.
     * @param startTime_ The timestamp when the period starts.
     * @param endTime_ The timestamp when the period ends.
     * @return The reward amount.
     */
    function getPeriodReward(
        uint256 initialAmount_,
        uint256 decreaseAmount_,
        uint128 payoutStart_,
        uint128 interval_,
        uint128 startTime_,
        uint128 endTime_
    ) external pure returns (uint256) {
        if (interval_ == 0) {
            return 0;
        }

        // 'startTime_' can't be less than 'payoutStart_'
        if (startTime_ < payoutStart_) {
            startTime_ = payoutStart_;
        }

        uint128 maxEndTime_ = _calculateMaxEndTime(payoutStart_, interval_, initialAmount_, decreaseAmount_);

        if (endTime_ > maxEndTime_) {
            endTime_ = maxEndTime_;
        }

        // Return 0 when calculation 'startTime_' is bigger then 'endTime_'...
        if (startTime_ >= endTime_) {
            return 0;
        }

        // Calculate interval that less then 'interval_' range
        uint256 timePassedBefore_ = startTime_ - payoutStart_;
        if ((timePassedBefore_ / interval_) == ((endTime_ - payoutStart_) / interval_)) {
            uint256 intervalsPassed_ = timePassedBefore_ / interval_;
            uint256 intervalFullReward_ = initialAmount_ - intervalsPassed_ * decreaseAmount_;

            return (intervalFullReward_ * (endTime_ - startTime_)) / interval_;
        }

        // Calculate interval that more then 'interval_' range
        uint256 firstPeriodReward_ = _calculatePartPeriodReward(
            payoutStart_,
            startTime_,
            interval_,
            initialAmount_,
            decreaseAmount_,
            true
        );

        uint256 secondPeriodReward_ = _calculateFullPeriodReward(
            payoutStart_,
            startTime_,
            endTime_,
            interval_,
            initialAmount_,
            decreaseAmount_
        );

        uint256 thirdPeriodReward_ = _calculatePartPeriodReward(
            payoutStart_,
            endTime_,
            interval_,
            initialAmount_,
            decreaseAmount_,
            false
        );

        return firstPeriodReward_ + secondPeriodReward_ + thirdPeriodReward_;
    }

    function _calculateMaxEndTime(
        uint128 payoutStart_,
        uint128 interval_,
        uint256 initialAmount_,
        uint256 decreaseAmount_
    ) private pure returns (uint128) {
        if (decreaseAmount_ == 0) {
            return type(uint128).max;
        }

        uint256 maxIntervals_ = _divideCeil(initialAmount_, decreaseAmount_);

        return uint128(payoutStart_ + maxIntervals_ * interval_);
    }

    function _calculatePartPeriodReward(
        uint128 payoutStart_,
        uint128 startTime_,
        uint128 interval_,
        uint256 initialAmount_,
        uint256 decreaseAmount_,
        bool toEnd_
    ) private pure returns (uint256) {
        uint256 intervalsPassed_ = (startTime_ - payoutStart_) / interval_;
        uint256 decreaseRewardAmount_ = intervalsPassed_ * decreaseAmount_;
        if (decreaseRewardAmount_ >= initialAmount_) {
            return 0;
        }
        uint256 intervalFullReward_ = initialAmount_ - decreaseRewardAmount_;

        uint256 intervalPart_;
        if (toEnd_) {
            intervalPart_ = interval_ * (intervalsPassed_ + 1) + payoutStart_ - startTime_;
        } else {
            intervalPart_ = startTime_ - interval_ * intervalsPassed_ - payoutStart_;
        }

        if (intervalPart_ == interval_) {
            return 0;
        }

        return (intervalFullReward_ * intervalPart_) / interval_;
    }

    function _calculateFullPeriodReward(
        uint128 payoutStart_,
        uint128 startTime_,
        uint128 endTime_,
        uint128 interval_,
        uint256 initialAmount_,
        uint256 decreaseAmount_
    ) private pure returns (uint256) {
        // START calculate initial reward when period start
        uint256 timePassedBefore_ = startTime_ - payoutStart_;
        uint256 intervalsPassedBefore_ = _divideCeil(timePassedBefore_, interval_);

        uint256 decreaseRewardAmount_ = intervalsPassedBefore_ * decreaseAmount_;

        if (decreaseRewardAmount_ >= initialAmount_) {
            return 0;
        }

        uint256 initialReward_ = initialAmount_ - decreaseRewardAmount_;
        // END

        // Intervals passed
        uint256 ip_ = ((endTime_ - payoutStart_ - intervalsPassedBefore_ * interval_) / interval_);
        if (ip_ == 0) {
            return 0;
        }

        return initialReward_ * ip_ - (decreaseAmount_ * (ip_ * (ip_ - 1))) / 2;
    }

    function _divideCeil(uint256 a_, uint256 b_) private pure returns (uint256) {
        return (a_ + b_ - 1) / b_;
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "paris",
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {
    "contracts/libs/LinearDistributionIntervalDecrease.sol": {
      "LinearDistributionIntervalDecrease": "0x7e209b1833ae5313c2923116c78baedf14d1d482"
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"OverplusBridged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"poolId","type":"uint256"},{"components":[{"internalType":"uint128","name":"payoutStart","type":"uint128"},{"internalType":"uint128","name":"decreaseInterval","type":"uint128"},{"internalType":"uint128","name":"withdrawLockPeriod","type":"uint128"},{"internalType":"uint128","name":"claimLockPeriod","type":"uint128"},{"internalType":"uint128","name":"withdrawLockPeriodAfterStake","type":"uint128"},{"internalType":"uint256","name":"initialReward","type":"uint256"},{"internalType":"uint256","name":"rewardDecrease","type":"uint256"},{"internalType":"uint256","name":"minimalStake","type":"uint256"},{"internalType":"bool","name":"isPublic","type":"bool"}],"indexed":false,"internalType":"struct IDistribution.Pool","name":"pool","type":"tuple"}],"name":"PoolCreated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"poolId","type":"uint256"},{"components":[{"internalType":"uint128","name":"payoutStart","type":"uint128"},{"internalType":"uint128","name":"decreaseInterval","type":"uint128"},{"internalType":"uint128","name":"withdrawLockPeriod","type":"uint128"},{"internalType":"uint128","name":"claimLockPeriod","type":"uint128"},{"internalType":"uint128","name":"withdrawLockPeriodAfterStake","type":"uint128"},{"internalType":"uint256","name":"initialReward","type":"uint256"},{"internalType":"uint256","name":"rewardDecrease","type":"uint256"},{"internalType":"uint256","name":"minimalStake","type":"uint256"},{"internalType":"bool","name":"isPublic","type":"bool"}],"indexed":false,"internalType":"struct IDistribution.Pool","name":"pool","type":"tuple"}],"name":"PoolEdited","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"poolId","type":"uint256"},{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"address","name":"receiver","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"UserClaimed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"poolId","type":"uint256"},{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"bytes32","name":"arweaveAddress","type":"bytes32"}],"name":"UserStaked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"poolId","type":"uint256"},{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"bytes32","name":"arweaveAddress","type":"bytes32"}],"name":"UserWithdrawn","type":"event"},{"inputs":[{"internalType":"address","name":"depositToken_","type":"address"},{"internalType":"address","name":"aoDistributionWallet_","type":"address"},{"components":[{"internalType":"uint128","name":"payoutStart","type":"uint128"},{"internalType":"uint128","name":"decreaseInterval","type":"uint128"},{"internalType":"uint128","name":"withdrawLockPeriod","type":"uint128"},{"internalType":"uint128","name":"claimLockPeriod","type":"uint128"},{"internalType":"uint128","name":"withdrawLockPeriodAfterStake","type":"uint128"},{"internalType":"uint256","name":"initialReward","type":"uint256"},{"internalType":"uint256","name":"rewardDecrease","type":"uint256"},{"internalType":"uint256","name":"minimalStake","type":"uint256"},{"internalType":"bool","name":"isPublic","type":"bool"}],"internalType":"struct IDistribution.Pool[]","name":"poolsInfo_","type":"tuple[]"},{"internalType":"address","name":"refunderAddress_","type":"address"},{"internalType":"address","name":"fallbackAddress_","type":"address"}],"name":"Distribution_init","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"aoDistributionWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"bridgeOverplus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"uint128","name":"payoutStart","type":"uint128"},{"internalType":"uint128","name":"decreaseInterval","type":"uint128"},{"internalType":"uint128","name":"withdrawLockPeriod","type":"uint128"},{"internalType":"uint128","name":"claimLockPeriod","type":"uint128"},{"internalType":"uint128","name":"withdrawLockPeriodAfterStake","type":"uint128"},{"internalType":"uint256","name":"initialReward","type":"uint256"},{"internalType":"uint256","name":"rewardDecrease","type":"uint256"},{"internalType":"uint256","name":"minimalStake","type":"uint256"},{"internalType":"bool","name":"isPublic","type":"bool"}],"internalType":"struct IDistribution.Pool","name":"pool_","type":"tuple"}],"name":"createPool","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"depositToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"poolId","type":"uint256"},{"internalType":"address","name":"user","type":"address"}],"name":"ejectStakedFunds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"poolId_","type":"uint256"},{"internalType":"address","name":"user_","type":"address"}],"name":"getCurrentUserReward","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"poolId_","type":"uint256"},{"internalType":"uint128","name":"startTime_","type":"uint128"},{"internalType":"uint128","name":"endTime_","type":"uint128"}],"name":"getPeriodReward","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isNotUpgradeable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"overplus","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"pools","outputs":[{"internalType":"uint128","name":"payoutStart","type":"uint128"},{"internalType":"uint128","name":"decreaseInterval","type":"uint128"},{"internalType":"uint128","name":"withdrawLockPeriod","type":"uint128"},{"internalType":"uint128","name":"claimLockPeriod","type":"uint128"},{"internalType":"uint128","name":"withdrawLockPeriodAfterStake","type":"uint128"},{"internalType":"uint256","name":"initialReward","type":"uint256"},{"internalType":"uint256","name":"rewardDecrease","type":"uint256"},{"internalType":"uint256","name":"minimalStake","type":"uint256"},{"internalType":"bool","name":"isPublic","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"poolsData","outputs":[{"internalType":"uint128","name":"lastUpdate","type":"uint128"},{"internalType":"uint256","name":"rate","type":"uint256"},{"internalType":"uint256","name":"totalDeposited","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxiableUUID","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"removeUpgradeability","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"poolId_","type":"uint256"},{"internalType":"uint256","name":"amount_","type":"uint256"},{"internalType":"bytes32","name":"arweaveAddress_","type":"bytes32"}],"name":"stake","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalDepositedInPublicPools","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"usersData","outputs":[{"internalType":"uint128","name":"lastStake","type":"uint128"},{"internalType":"uint256","name":"deposited","type":"uint256"},{"internalType":"uint256","name":"rate","type":"uint256"},{"internalType":"uint256","name":"pendingRewards","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"poolId_","type":"uint256"},{"internalType":"uint256","name":"amount_","type":"uint256"},{"internalType":"bytes32","name":"arweaveAddress_","type":"bytes32"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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