Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity 0.8.13;

import './libraries/Constants.sol';

import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";


interface IRoyalties{
    function deposit(uint256 amount) external;
}
interface IWSONIC{
     function deposit() external payable ;
}

interface IStakingNFTConverter {
    function claimFees() external;
    function swap() external;
}

// The base pair of pools, either stable or volatile
contract NFTSalesSplitter is OwnableUpgradeable  {
    using SafeERC20 for IERC20;

    uint256 constant public PRECISION = 1000;
    uint256 public converterFee;
    uint256 public royaltiesFee;


    address public wsonic;

    address public stakingConverter;
    address public royalties;


    mapping(address => bool) public splitter;


    event Split(uint256 indexed timestamp, uint256 toStake, uint256 toRoyalties);

    modifier onlyAllowed() {
        require(msg.sender == owner() || splitter[msg.sender]);
        _;
    }

    constructor() {}

    function initialize(
        address _wsonic,
        address _stakingConverter,
        address _royalties
    ) initializer  public {
        __Ownable_init();
        wsonic = _wsonic;
        stakingConverter = _stakingConverter;
        royalties = _royalties;
        //converterFee = 333;
        royaltiesFee = PRECISION;
    }

    function swapSONICToWSONIC() public onlyAllowed {
        _swapSONICToWSONIC();
    }

    function _swapSONICToWSONIC() internal {
        if(address(this).balance > 0){
            IWSONIC(wsonic).deposit{value: address(this).balance}();
        }
    }

    function split() public onlyAllowed {

        // convert okb to wsonic, easier to handle
        _swapSONICToWSONIC();

        uint256 balance = balanceOf();
        uint256 stakingAmount = 0;
        uint256 royaltiesAmount = 0;
        uint256 timestamp = block.timestamp / Constants.EPOCH_LENGTH * Constants.EPOCH_LENGTH;
        if(balance > 1000){
            if(stakingConverter != address(0)){
                stakingAmount = balance * converterFee / PRECISION;
                IERC20(wsonic).safeTransfer(stakingConverter, stakingAmount);
                IStakingNFTConverter(stakingConverter).claimFees();
                IStakingNFTConverter(stakingConverter).swap();
            }

            if(royalties != address(0)){
                royaltiesAmount = balance * royaltiesFee / PRECISION;
                //check we have all, else send balanceOf
                if(balanceOf() < royaltiesAmount){
                    royaltiesAmount = balanceOf();
                }
                IERC20(wsonic).approve(royalties, 0);
                IERC20(wsonic).approve(royalties, royaltiesAmount);
                IRoyalties(royalties).deposit(royaltiesAmount);
            }
            emit Split(timestamp, stakingAmount, royaltiesAmount);
        } else {
            emit Split(timestamp, 0, 0);
        }

    }

    function balanceOf() public view returns(uint){
        return IERC20(wsonic).balanceOf(address(this));
    }

    function setConverter(address _converter) external onlyOwner {
        require(_converter != address(0));
        stakingConverter = _converter;
    }

    function setRoyalties(address _royal) external onlyOwner {
        require(_royal != address(0));
        royalties = _royal;
    }

    function setSplitter(address _splitter, bool _what) external onlyOwner {
        splitter[_splitter] = _what;
    }


    ///@notice in case token get stuck.
    function withdrawERC20(address _token) external onlyOwner {
        require(_token != address(0));
        uint256 _balance = IERC20(_token).balanceOf(address(this));
        IERC20(_token).safeTransfer(msg.sender, _balance);
    }

    function setFees(uint256 _amountToStaking, uint256 _amountToRoyalties ) external onlyOwner {
        require(_amountToStaking + _amountToRoyalties <= PRECISION, 'too many');
        converterFee = _amountToStaking;
        royaltiesFee = _amountToRoyalties;
    }

    receive() external payable {}

}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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 anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _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 v4.8.0) (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]
 * ```
 * 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 Internal function that returns the initialized version. Returns `_initialized`
     */
    function _getInitializedVersion() internal view returns (uint8) {
        return _initialized;
    }

    /**
     * @dev Internal function that returns the initialized version. Returns `_initializing`
     */
    function _isInitializing() internal view returns (bool) {
        return _initializing;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (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
     * ====
     *
     * [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://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (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 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 v4.4.1 (token/ERC20/extensions/draft-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 v4.6.0) (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 v4.8.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-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;

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

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

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

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

    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");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    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");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (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
     * ====
     *
     * [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://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (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 0.8.13;

library Constants {
    uint256 internal constant EPOCH_LENGTH = 7 days;
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","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":"timestamp","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toStake","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toRoyalties","type":"uint256"}],"name":"Split","type":"event"},{"inputs":[],"name":"PRECISION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"converterFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_wsonic","type":"address"},{"internalType":"address","name":"_stakingConverter","type":"address"},{"internalType":"address","name":"_royalties","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"royalties","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"royaltiesFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_converter","type":"address"}],"name":"setConverter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amountToStaking","type":"uint256"},{"internalType":"uint256","name":"_amountToRoyalties","type":"uint256"}],"name":"setFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_royal","type":"address"}],"name":"setRoyalties","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_splitter","type":"address"},{"internalType":"bool","name":"_what","type":"bool"}],"name":"setSplitter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"split","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"splitter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"stakingConverter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"swapSONICToWSONIC","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"}],"name":"withdrawERC20","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"wsonic","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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