// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)
pragma solidity ^0.8.0;
import "../utils/Context.sol";
/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _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);
    }
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)
pragma solidity ^0.8.0;
/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.
    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;
    uint256 private _status;
    constructor() {
        _status = _NOT_ENTERED;
    }
    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;
        _;
        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}
// 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 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 v4.7.0) (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 v4.7.0) (token/ERC721/IERC721.sol)
pragma solidity ^0.8.0;
import "../../utils/introspection/IERC165.sol";
/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);
    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);
    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;
    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;
    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;
    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;
    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;
    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);
    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)
pragma solidity ^0.8.0;
/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)
pragma solidity ^0.8.0;
import "../IERC721.sol";
/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);
    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);
    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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 functionCall(target, data, "Address: low-level call failed");
    }
    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }
    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }
    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }
    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }
    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }
    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }
    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }
    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason 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 {
            // 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;
/**
 * @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 Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }
    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)
pragma solidity ^0.8.0;
/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;
    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol
        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }
    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }
    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/cryptography/MerkleProof.sol)
pragma solidity ^0.8.0;
/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the merkle tree could be reinterpreted as a leaf value.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }
    /**
     * @dev Calldata version of {verify}
     *
     * _Available since v4.7._
     */
    function verifyCalldata(
        bytes32[] calldata proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProofCalldata(proof, leaf) == root;
    }
    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }
    /**
     * @dev Calldata version of {processProof}
     *
     * _Available since v4.7._
     */
    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }
    /**
     * @dev Returns true if the `leaves` can be proved to be a part of a Merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * _Available since v4.7._
     */
    function multiProofVerify(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProof(proof, proofFlags, leaves) == root;
    }
    /**
     * @dev Calldata version of {multiProofVerify}
     *
     * _Available since v4.7._
     */
    function multiProofVerifyCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProofCalldata(proof, proofFlags, leaves) == root;
    }
    /**
     * @dev Returns the root of a tree reconstructed from `leaves` and the sibling nodes in `proof`,
     * consuming from one or the other at each step according to the instructions given by
     * `proofFlags`.
     *
     * _Available since v4.7._
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 totalHashes = proofFlags.length;
        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");
        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }
        if (totalHashes > 0) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }
    /**
     * @dev Calldata version of {processMultiProof}
     *
     * _Available since v4.7._
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 totalHashes = proofFlags.length;
        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");
        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }
        if (totalHashes > 0) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }
    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }
    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)
pragma solidity ^0.8.0;
import "./IERC165.sol";
/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)
pragma solidity ^0.8.0;
/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "erc721a/contracts/ERC721A.sol";
contract MogiesDutchAuction is Ownable, ERC721A, ReentrancyGuard {
  using Strings for uint256;
  using SafeERC20 for IERC20;
  IERC20 stars;
  uint256 public immutable maxBatchSize;
  uint256 public immutable amountForDevs = 50;
  uint256 public immutable amountForSales = 1073;
  uint256 public immutable amountForAuction = 800;
  uint256 public immutable totalAmount = 1923;
  // prices in usd
  uint256 public ethUSDPrice;
  uint256 public starsUSDPrice;
  string private _name;
  string private _symbol;
  // dates for auction
  uint256 public constant AUCTION_PRICE_CURVE_LENGTH = 5 days;
  uint256 public constant AUCTION_DROP_INTERVAL = 1 days;
  uint256 usersBonusNotMinted = 0;
  uint256 usersBonusMinted = 0;
  uint256 totalRebateAmount = 0;
  bytes32 public allowListMerkleRoot;
  struct SaleConfig {
    uint32 auctionSaleStartTime;
    uint32 auctionSaleEndTime;
    uint32 whitelistSaleStartTime;
    uint32 whitelistSaleEndTime;
    uint32 publicSaleStartTime;
    uint32 publicSaleEndTime;
    uint32 devMintedAmount;
    uint32 auctionMintedAmount;
    uint32 saleMintedAmount;
    // for final price after auction sells out, should be used for mintListPrice and publicPrice
    uint256 ethPrice;
    uint256 starsPrice;
    bool hasPublicSale;
  }
  struct Sale {
    uint8 quantity;
    uint32 tier;
    uint256 pricePaid;
    bool isStars;
  }
  // sales for each wallet
  mapping(uint256 => address[]) public buyerList;
  mapping(address => Sale[]) public sales;
  mapping(address => bool) public hasClaimedRebate;
  // remaining mint amount
  // keeps track of order tier1 buyers bought
  mapping(address => uint256) public remainingMintAmount;
  // singleton variable for sale
  SaleConfig public saleConfig =
    SaleConfig({
      auctionSaleStartTime: 0,
      auctionSaleEndTime: 0,
      whitelistSaleStartTime: 0,
      whitelistSaleEndTime: 0,
      publicSaleStartTime: 0,
      publicSaleEndTime: 0,
      devMintedAmount: 0,
      auctionMintedAmount: 0,
      saleMintedAmount: 0,
      ethPrice: 1 ether,
      starsPrice: 74862 ether,
      hasPublicSale: false
    });
  event Purchase(
    address wallet,
    uint32 quantity,
    bool isUsingStars,
    uint256 starsPrice,
    uint256 ethPrice
  );
  constructor(
    IERC20 _stars,
    address _owner,
    uint256 _maxBatchSize,
    uint256 _ethUSDPrice, // Price to lock these at beginning (used for rebate)
    uint256 _starsUSDPrice, // Price to lock these at beginning (used for rebate)
    // start and end times for auction and sales
    uint32 _auctionSaleStartTime,
    uint32 _auctionSaleEndTime,
    uint32 _whitelistSaleStartTime,
    uint32 _whitelistSaleEndTime,
    uint32 _publicSaleStartTime,
    uint32 _publicSaleEndTime
  ) ERC721A("Mogies", "MOGIES") {
    transferOwnership(_owner);
    maxBatchSize = _maxBatchSize;
    stars = _stars;
    ethUSDPrice = _ethUSDPrice;
    starsUSDPrice = _starsUSDPrice;
    _name = "Mogies";
    _symbol = "MOGIES";
    saleConfig.auctionSaleStartTime = _auctionSaleStartTime;
    saleConfig.auctionSaleEndTime = _auctionSaleEndTime;
    saleConfig.whitelistSaleStartTime = _whitelistSaleStartTime;
    saleConfig.whitelistSaleEndTime = _whitelistSaleEndTime;
    saleConfig.publicSaleStartTime = _publicSaleStartTime;
    saleConfig.publicSaleEndTime = _publicSaleEndTime;
  }
  modifier callerIsUser() {
    require(tx.origin == msg.sender, "The caller is another contract");
    _;
  }
  modifier auctionAndSalesEnded() {
    require(
      block.timestamp > saleConfig.publicSaleEndTime &&
        block.timestamp > saleConfig.whitelistSaleEndTime &&
        block.timestamp >
        saleConfig.auctionSaleStartTime + AUCTION_PRICE_CURVE_LENGTH,
      "too early"
    );
    _;
  }
  modifier isBeforeAuctionStarts() {
    require(
      block.timestamp < saleConfig.auctionSaleStartTime,
      "sale has already started"
    );
    _;
  }
  // For marketing etc.
  // MUST BE MINTED BEFORE AUCTION AND SALES
  function devMint(uint32 quantity, address recipient) external onlyOwner {
    require(
      saleConfig.devMintedAmount + quantity <= amountForDevs,
      "too many already minted before dev mint"
    );
    saleConfig.devMintedAmount += quantity;
    _batchMint(recipient, quantity);
  }
  function earlyMint(uint32 quantity, address recipient)
    external
    onlyOwner
    isBeforeAuctionStarts
  {
    require(
      saleConfig.auctionMintedAmount + quantity <= amountForAuction,
      "too many already minted before early mint"
    );
    saleConfig.auctionMintedAmount += quantity;
    _batchMint(recipient, quantity);
  }
  // Function to handle dutch auction
  function auctionMint(uint32 quantity, bool isUsingStars)
    external
    payable
    callerIsUser
  {
    uint256 _auctionStartTime = uint256(saleConfig.auctionSaleStartTime);
    require(
      _auctionStartTime <= block.timestamp &&
        block.timestamp < saleConfig.auctionSaleEndTime,
      "sale has not started yet"
    );
    require(
      saleConfig.auctionMintedAmount + quantity <= amountForAuction,
      "Purchase would exceed max supply for Dutch auction mint"
    );
    uint256 auctionPrice = getAuctionPrice(_auctionStartTime, isUsingStars);
    uint256 otherAuctionPrice = getAuctionPrice(
      _auctionStartTime,
      !isUsingStars
    );
    uint256 totalCost = auctionPrice * quantity;
    // Keep track of how amount paid during auction
    uint256 totalPaid;
    if (isUsingStars) {
      saleConfig.starsPrice = auctionPrice;
      saleConfig.ethPrice = otherAuctionPrice;
      totalPaid = totalCost;
      stars.safeTransferFrom(msg.sender, address(this), totalPaid);
    } else {
      saleConfig.ethPrice = auctionPrice;
      saleConfig.starsPrice = otherAuctionPrice;
      totalPaid = msg.value - refundIfOver(totalCost);
    }
    saleConfig.auctionMintedAmount += quantity;
    _batchMint(msg.sender, quantity);
    uint256 tier = (block.timestamp - _auctionStartTime) /
      AUCTION_DROP_INTERVAL;
    buyerList[tier].push(msg.sender);
    if (remainingMintAmount[msg.sender] == 0) {
      usersBonusNotMinted++;
      remainingMintAmount[msg.sender] = usersBonusNotMinted;
    }
    sales[msg.sender].push(
      Sale({
        quantity: uint8(quantity),
        pricePaid: totalPaid,
        tier: uint32(tier),
        isStars: isUsingStars
      })
    );
    emit Purchase(
      msg.sender,
      quantity,
      isUsingStars,
      saleConfig.starsPrice,
      saleConfig.ethPrice
    );
  }
  // merkle tree will be updated during whitelist sale
  // Function to handle white list sale
  function allowlistMint(
    uint32 quantity,
    bool isUsingStars,
    bytes32[] calldata _proof
  ) external payable callerIsUser {
    require(
      saleConfig.saleMintedAmount + quantity <= amountForSales,
      "Purchase would exceed max supply for allowlistMint"
    );
    require(
      isAllowListed(_proof, msg.sender),
      "This address is not allow listed for the presale"
    );
    require(
      saleConfig.whitelistSaleStartTime < block.timestamp &&
        block.timestamp < saleConfig.whitelistSaleEndTime,
      "outside of allowlist sale times"
    );
    if (isUsingStars) {
      stars.safeTransferFrom(
        msg.sender,
        address(this),
        saleConfig.starsPrice * quantity
      );
    } else {
      refundIfOver(saleConfig.ethPrice * quantity);
    }
    saleConfig.saleMintedAmount += quantity;
    _batchMint(msg.sender, quantity);
    emit Purchase(
      msg.sender,
      quantity,
      isUsingStars,
      saleConfig.starsPrice,
      saleConfig.ethPrice
    );
  }
  function isAllowListed(bytes32[] calldata _proof, address _address)
    public
    view
    returns (bool)
  {
    require(_address != address(0), "Zero address not on Allow List");
    bytes32 leaf = keccak256(abi.encodePacked(_address));
    return MerkleProof.verify(_proof, allowListMerkleRoot, leaf);
  }
  // merkle tree will be updated during whitelist sale
  function setAllowListMerkleRoot(bytes32 _allowListMerkleRoot)
    external
    onlyOwner
  {
    allowListMerkleRoot = _allowListMerkleRoot;
  }
  // Function to handle public sale
  function publicSaleMint(uint32 quantity, bool isUsingStars)
    external
    payable
    callerIsUser
  {
    require(
      amountForDevs + saleConfig.saleMintedAmount + saleConfig.auctionMintedAmount + quantity <=
        totalAmount,
      "Purchase would exceed max supply"
    );
    require(saleConfig.publicSaleStartTime < block.timestamp && block.timestamp < saleConfig.publicSaleEndTime, "public sale not active");
    require(isPublicSaleOn(), "public sale is not active");
    saleConfig.saleMintedAmount += quantity;
    if (isUsingStars) {
      stars.safeTransferFrom(
        msg.sender,
        address(this),
        saleConfig.starsPrice * quantity
      );
    } else {
      refundIfOver(saleConfig.ethPrice * quantity);
    }
    _batchMint(msg.sender, quantity);
    emit Purchase(
      msg.sender,
      quantity,
      isUsingStars,
      saleConfig.starsPrice,
      saleConfig.ethPrice
    );
  }
  function rebate() external auctionAndSalesEnded {
    require(sales[msg.sender].length > 0, "Nothing to rebate.");
    require(!hasClaimedRebate[msg.sender], "Rebate already claimed");
    uint256 rebateAmount = 0;
    // for each sale user made during auction
    for (uint256 i = 0; i < sales[msg.sender].length; i++) {
      uint256 quantity = sales[msg.sender][i].quantity;
      // stars purchase all 1x rebate
      if (sales[msg.sender][i].isStars) {
        rebateAmount += (sales[msg.sender][i].pricePaid -
          (saleConfig.starsPrice * quantity));
      } else {
        //  if in first tier, 1.5x stars rebate
        if (sales[msg.sender][i].tier == 0) {
          rebateAmount +=
            (15000 *
              ((sales[msg.sender][i].pricePaid -
                (saleConfig.ethPrice * quantity)) * ethUSDPrice)) /
            (10000 * starsUSDPrice);
          //if in second tier, 1.3x stars rebate
        } else if (sales[msg.sender][i].tier == 1) {
          rebateAmount +=
            (13000 *
              ((sales[msg.sender][i].pricePaid -
                (saleConfig.ethPrice * quantity)) * ethUSDPrice)) /
            (10000 * starsUSDPrice);
          //if in third tier, 1x stars rebate
        } else if (sales[msg.sender][i].tier == 2) {
          rebateAmount +=
            ((sales[msg.sender][i].pricePaid -
              (saleConfig.ethPrice * quantity)) * ethUSDPrice) /
            starsUSDPrice;
        }
      }
    }
    require(rebateAmount > 0, "Nothing to rebate.");
    hasClaimedRebate[msg.sender] = true;
    stars.safeTransfer(msg.sender, rebateAmount);
  }
  // let dutch auction buyers mint entitled number of mogies
  function mintRemaining() external callerIsUser auctionAndSalesEnded {
    require(totalSupply() < totalAmount, "nothing to mint");
    require(remainingMintAmount[msg.sender] != 0, "cannot mint more");
    uint256 quantity;
    // first time setter for leftover mogies
    if (totalRebateAmount == 0) {
      totalRebateAmount = totalAmount - totalSupply();
    }
    // get base amount to mint per valid user
    if (usersBonusNotMinted + usersBonusMinted == totalRebateAmount) {
      quantity = 1;
    } else if (usersBonusNotMinted + usersBonusMinted < totalRebateAmount) {
      quantity = totalRebateAmount / (usersBonusNotMinted + usersBonusMinted);
    }
    // add one for earlier buyers for extra mogies
    if (
      remainingMintAmount[msg.sender] <=
      // initial total mint remaining amount % total number of users to mint
      totalRebateAmount % (usersBonusNotMinted + usersBonusMinted)
    ) {
      quantity++;
    }
    usersBonusNotMinted--;
    usersBonusMinted++;
    remainingMintAmount[msg.sender] = 0;
    require(quantity > 0, "not entitled to mint remaining");
    _batchMint(msg.sender, quantity);
  }
  function adminFinalMint(address recipient)
    external
    onlyOwner
    auctionAndSalesEnded
  {
    require(totalSupply() < totalAmount, "nothing to mint");
    _batchMint(recipient, totalAmount - totalSupply());
  }
  function isPublicSaleOn() public view returns (bool) {
    return
      saleConfig.hasPublicSale &&
      saleConfig.publicSaleStartTime <= block.timestamp &&
      block.timestamp < saleConfig.publicSaleEndTime;
  }
  function setPublicSale(bool _publicSale) external onlyOwner {
    saleConfig.hasPublicSale = _publicSale;
  }
  // ETH prices for auction
  uint256 public AUCTION_START_ETH_PRICE = 1 ether;
  uint256 public AUCTION_END_ETH_PRICE = 200000000 gwei; //0.2 eth
  uint256 public AUCTION_DROP_PER_STEP_ETH = 200000000 gwei; //0.2 eth
  uint256 public AUCTION_START_STARS_PRICE = 74862 ether;
  uint256 public AUCTION_END_STARS_PRICE = 14972400000000 gwei; // 14,972.4 eth
  uint256 public AUCTION_DROP_PER_STEP_STARS = 14972400000000 gwei; // 14,972.4 eth
  // helper functions for setting prices right before auction
  // NOTE: Only for when huge price discrepencies from time of deploying contract to start of auction. Will not be available once auction has already started.
  function setAuctionEthParams(
    uint256 _auctionStartEthPrice,
    uint256 _auctionEndEthPrice,
    uint256 _auctionDropPerStepEth
  ) external onlyOwner isBeforeAuctionStarts {
    AUCTION_START_ETH_PRICE = _auctionStartEthPrice;
    AUCTION_END_ETH_PRICE = _auctionEndEthPrice;
    AUCTION_DROP_PER_STEP_ETH = _auctionDropPerStepEth;
  }
  function setAuctionStarsParams(
    uint256 _auctionStartStarsPrice,
    uint256 _auctionEndStarsPrice,
    uint256 _auctionDropPerStepStars
  ) external onlyOwner isBeforeAuctionStarts {
    AUCTION_START_STARS_PRICE = _auctionStartStarsPrice;
    AUCTION_END_STARS_PRICE = _auctionEndStarsPrice;
    AUCTION_DROP_PER_STEP_STARS = _auctionDropPerStepStars;
  }
  function getAuctionPrice(uint256 _saleStartTime, bool _isUsingStars)
    public
    view
    returns (uint256)
  {
    if (_isUsingStars) {
      if (block.timestamp < _saleStartTime) {
        return AUCTION_START_STARS_PRICE;
      }
      if (block.timestamp >= _saleStartTime + AUCTION_PRICE_CURVE_LENGTH) {
        return AUCTION_END_STARS_PRICE;
      } else {
        uint256 steps = (block.timestamp - _saleStartTime) /
          AUCTION_DROP_INTERVAL;
        return
          AUCTION_START_STARS_PRICE - (steps * AUCTION_DROP_PER_STEP_STARS);
      }
    } else {
      if (block.timestamp < _saleStartTime) {
        return AUCTION_START_ETH_PRICE;
      }
      if (block.timestamp >= _saleStartTime + AUCTION_PRICE_CURVE_LENGTH) {
        return AUCTION_END_ETH_PRICE;
      } else {
        uint256 steps = (block.timestamp - _saleStartTime) /
          AUCTION_DROP_INTERVAL;
        return AUCTION_START_ETH_PRICE - (steps * AUCTION_DROP_PER_STEP_ETH);
      }
    }
  }
  function refundIfOver(uint256 price) private returns (uint256) {
    require(msg.value >= price, "Need to send more ETH.");
    uint256 refundAmount = 0;
    if (msg.value > price) {
      refundAmount = msg.value - price;
      payable(msg.sender).transfer(refundAmount);
    }
    return refundAmount;
  }
  function getBuyerList(uint256 tier) external view returns (address[] memory) {
    return buyerList[tier];
  }
  // helper functions for setting prices right before auction
  // NOTE: Only for when huge price discrepencies from time of deploying contract to start of auction. Will not be available once auction has already started.
  function setEthUsdPrice(uint256 _ethUsdPrice)
    external
    onlyOwner
    isBeforeAuctionStarts
  {
    ethUSDPrice = _ethUsdPrice;
  }
  function setStarsUsdPrice(uint256 _starsUsdPrice)
    external
    onlyOwner
    isBeforeAuctionStarts
  {
    starsUSDPrice = _starsUsdPrice;
  }
  // helper functions for sale times
  function setAuctionSaleStartTime(uint32 timestamp) external onlyOwner {
    saleConfig.auctionSaleStartTime = timestamp;
  }
  function setAuctionSaleEndTime(uint32 timestamp) external onlyOwner {
    saleConfig.auctionSaleEndTime = timestamp;
  }
  function setWhitelistSaleStartTime(uint32 timestamp) external onlyOwner {
    saleConfig.whitelistSaleStartTime = timestamp;
  }
  function setWhitelistSaleEndTime(uint32 timestamp) external onlyOwner {
    saleConfig.whitelistSaleEndTime = timestamp;
  }
  function setPublicSaleStartTime(uint32 timestamp) external onlyOwner {
    saleConfig.publicSaleStartTime = timestamp;
  }
  function setPublicSaleEndTime(uint32 timestamp) external onlyOwner {
    saleConfig.publicSaleEndTime = timestamp;
  }
  function batchSetTimes(uint32 _auctionSaleStartTime, uint32 _auctionSaleEndTime, uint32 _whitelistSaleStartTime, uint32 _whitelistSaleEndTime, uint32 _publicSaleStartTime, uint32 _publicSaleEndTime) external onlyOwner {
    require(_auctionSaleStartTime < _auctionSaleEndTime, "Auction timestamps inverted");
    require(_auctionSaleEndTime < _whitelistSaleStartTime, "Auction before whitelist sale");
    require(_whitelistSaleStartTime < _whitelistSaleEndTime, "Whitelist sale timestamps inverted");
    require(_whitelistSaleEndTime < _publicSaleStartTime, "Whitelist sale before public sale");
    require(_publicSaleStartTime < _publicSaleEndTime, "Public sale timestamps inverted");
    saleConfig.auctionSaleStartTime = _auctionSaleStartTime;
    saleConfig.auctionSaleEndTime = _auctionSaleEndTime;
    saleConfig.whitelistSaleStartTime = _whitelistSaleStartTime;
    saleConfig.whitelistSaleEndTime = _whitelistSaleEndTime;
    saleConfig.publicSaleStartTime = _publicSaleStartTime;
    saleConfig.publicSaleEndTime = _publicSaleEndTime;
  }
  // metadata URI
  string public uriPrefix;
  string public uriSuffix = ".json";
  string public hiddenMetadataUri;
  bool public revealed;
  function setUriPrefix(string calldata _uriPrefix) external onlyOwner {
    uriPrefix = _uriPrefix;
  }
  function setUriSuffix(string calldata _uriSuffix) external onlyOwner {
    uriSuffix = _uriSuffix;
  }
  function setRevealed(bool _state) external onlyOwner {
    revealed = _state;
  }
  function tokenURI(uint256 _tokenId)
    public
    view
    virtual
    override
    returns (string memory)
  {
    require(
      _exists(_tokenId),
      "ERC721Metadata: URI query for nonexistent token"
    );
    if (revealed == false) {
      return hiddenMetadataUri;
    }
    string memory currentBaseURI = _baseURI();
    return
      bytes(currentBaseURI).length > 0
        ? string(
          abi.encodePacked(currentBaseURI, _tokenId.toString(), uriSuffix)
        )
        : "";
  }
  function setHiddenMetadataUri(string calldata _hiddenMetadataUri)
    external
    onlyOwner
  {
    hiddenMetadataUri = _hiddenMetadataUri;
  }
  function _baseURI() internal view virtual override returns (string memory) {
    return uriPrefix;
  }
  function withdrawMoney() external onlyOwner nonReentrant {
    (bool os, ) = payable(owner()).call{ value: address(this).balance }("");
    require(os, "withdraw: transfer failed");
    stars.safeTransfer(owner(), stars.balanceOf(address(this)));
  }
  function _batchMint(address recipient, uint256 quantity) private {
    uint256 numChunks = quantity / maxBatchSize;
    for (uint256 i = 0; i < numChunks; i++) {
      _safeMint(recipient, maxBatchSize);
    }
    uint256 remainder = quantity % maxBatchSize;
    if (remainder != 0) {
      _safeMint(recipient, remainder);
    }
  }
  function name() public view virtual override returns (string memory) {
      return _name;
  }
  function symbol() public view virtual override returns (string memory) {
      return _symbol;
  }
}
// SPDX-License-Identifier: MIT
// ERC721A Contracts v3.3.0
// Creator: Chiru Labs
pragma solidity ^0.8.4;
import './IERC721A.sol';
import '@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol';
import '@openzeppelin/contracts/utils/Address.sol';
import '@openzeppelin/contracts/utils/Context.sol';
import '@openzeppelin/contracts/utils/Strings.sol';
import '@openzeppelin/contracts/utils/introspection/ERC165.sol';
/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..).
 *
 * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 *
 * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256).
 */
contract ERC721A is Context, ERC165, IERC721A {
    using Address for address;
    using Strings for uint256;
    // The tokenId of the next token to be minted.
    uint256 internal _currentIndex;
    // The number of tokens burned.
    uint256 internal _burnCounter;
    // Token name
    string private _name;
    // Token symbol
    string private _symbol;
    // Mapping from token ID to ownership details
    // An empty struct value does not necessarily mean the token is unowned. See _ownershipOf implementation for details.
    mapping(uint256 => TokenOwnership) internal _ownerships;
    // Mapping owner address to address data
    mapping(address => AddressData) private _addressData;
    // Mapping from token ID to approved address
    mapping(uint256 => address) private _tokenApprovals;
    // Mapping from owner to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
        _currentIndex = _startTokenId();
    }
    /**
     * To change the starting tokenId, please override this function.
     */
    function _startTokenId() internal view virtual returns (uint256) {
        return 0;
    }
    /**
     * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens.
     */
    function totalSupply() public view override returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than _currentIndex - _startTokenId() times
        unchecked {
            return _currentIndex - _burnCounter - _startTokenId();
        }
    }
    /**
     * Returns the total amount of tokens minted in the contract.
     */
    function _totalMinted() internal view returns (uint256) {
        // Counter underflow is impossible as _currentIndex does not decrement,
        // and it is initialized to _startTokenId()
        unchecked {
            return _currentIndex - _startTokenId();
        }
    }
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }
    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view override returns (uint256) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return uint256(_addressData[owner].balance);
    }
    /**
     * Returns the number of tokens minted by `owner`.
     */
    function _numberMinted(address owner) internal view returns (uint256) {
        return uint256(_addressData[owner].numberMinted);
    }
    /**
     * Returns the number of tokens burned by or on behalf of `owner`.
     */
    function _numberBurned(address owner) internal view returns (uint256) {
        return uint256(_addressData[owner].numberBurned);
    }
    /**
     * Returns the auxillary data for `owner`. (e.g. number of whitelist mint slots used).
     */
    function _getAux(address owner) internal view returns (uint64) {
        return _addressData[owner].aux;
    }
    /**
     * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used).
     * If there are multiple variables, please pack them into a uint64.
     */
    function _setAux(address owner, uint64 aux) internal {
        _addressData[owner].aux = aux;
    }
    /**
     * Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around in the collection over time.
     */
    function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) {
        uint256 curr = tokenId;
        unchecked {
            if (_startTokenId() <= curr) if (curr < _currentIndex) {
                TokenOwnership memory ownership = _ownerships[curr];
                if (!ownership.burned) {
                    if (ownership.addr != address(0)) {
                        return ownership;
                    }
                    // Invariant:
                    // There will always be an ownership that has an address and is not burned
                    // before an ownership that does not have an address and is not burned.
                    // Hence, curr will not underflow.
                    while (true) {
                        curr--;
                        ownership = _ownerships[curr];
                        if (ownership.addr != address(0)) {
                            return ownership;
                        }
                    }
                }
            }
        }
        revert OwnerQueryForNonexistentToken();
    }
    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view override returns (address) {
        return _ownershipOf(tokenId).addr;
    }
    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }
    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }
    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        if (!_exists(tokenId)) revert URIQueryForNonexistentToken();
        string memory baseURI = _baseURI();
        return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : '';
    }
    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, can be overriden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return '';
    }
    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public override {
        address owner = ERC721A.ownerOf(tokenId);
        if (to == owner) revert ApprovalToCurrentOwner();
        if (_msgSender() != owner) if(!isApprovedForAll(owner, _msgSender())) {
            revert ApprovalCallerNotOwnerNorApproved();
        }
        _approve(to, tokenId, owner);
    }
    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();
        return _tokenApprovals[tokenId];
    }
    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        if (operator == _msgSender()) revert ApproveToCaller();
        _operatorApprovals[_msgSender()][operator] = approved;
        emit ApprovalForAll(_msgSender(), operator, approved);
    }
    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }
    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        _transfer(from, to, tokenId);
    }
    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        safeTransferFrom(from, to, tokenId, '');
    }
    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        _transfer(from, to, tokenId);
        if (to.isContract()) if(!_checkContractOnERC721Received(from, to, tokenId, _data)) {
            revert TransferToNonERC721ReceiverImplementer();
        }
    }
    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     */
    function _exists(uint256 tokenId) internal view returns (bool) {
        return _startTokenId() <= tokenId && tokenId < _currentIndex && !_ownerships[tokenId].burned;
    }
    /**
     * @dev Equivalent to `_safeMint(to, quantity, '')`.
     */
    function _safeMint(address to, uint256 quantity) internal {
        _safeMint(to, quantity, '');
    }
    /**
     * @dev Safely mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement
     *   {IERC721Receiver-onERC721Received}, which is called for each safe transfer.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(
        address to,
        uint256 quantity,
        bytes memory _data
    ) internal {
        uint256 startTokenId = _currentIndex;
        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();
        _beforeTokenTransfers(address(0), to, startTokenId, quantity);
        // Overflows are incredibly unrealistic.
        // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1
        // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1
        unchecked {
            _addressData[to].balance += uint64(quantity);
            _addressData[to].numberMinted += uint64(quantity);
            _ownerships[startTokenId].addr = to;
            _ownerships[startTokenId].startTimestamp = uint64(block.timestamp);
            uint256 updatedIndex = startTokenId;
            uint256 end = updatedIndex + quantity;
            if (to.isContract()) {
                do {
                    emit Transfer(address(0), to, updatedIndex);
                    if (!_checkContractOnERC721Received(address(0), to, updatedIndex++, _data)) {
                        revert TransferToNonERC721ReceiverImplementer();
                    }
                } while (updatedIndex < end);
                // Reentrancy protection
                if (_currentIndex != startTokenId) revert();
            } else {
                do {
                    emit Transfer(address(0), to, updatedIndex++);
                } while (updatedIndex < end);
            }
            _currentIndex = updatedIndex;
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }
    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 quantity) internal {
        uint256 startTokenId = _currentIndex;
        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();
        _beforeTokenTransfers(address(0), to, startTokenId, quantity);
        // Overflows are incredibly unrealistic.
        // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1
        // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1
        unchecked {
            _addressData[to].balance += uint64(quantity);
            _addressData[to].numberMinted += uint64(quantity);
            _ownerships[startTokenId].addr = to;
            _ownerships[startTokenId].startTimestamp = uint64(block.timestamp);
            uint256 updatedIndex = startTokenId;
            uint256 end = updatedIndex + quantity;
            do {
                emit Transfer(address(0), to, updatedIndex++);
            } while (updatedIndex < end);
            _currentIndex = updatedIndex;
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }
    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) private {
        TokenOwnership memory prevOwnership = _ownershipOf(tokenId);
        if (prevOwnership.addr != from) revert TransferFromIncorrectOwner();
        bool isApprovedOrOwner = (_msgSender() == from ||
            isApprovedForAll(from, _msgSender()) ||
            getApproved(tokenId) == _msgSender());
        if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        if (to == address(0)) revert TransferToZeroAddress();
        _beforeTokenTransfers(from, to, tokenId, 1);
        // Clear approvals from the previous owner
        _approve(address(0), tokenId, from);
        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256.
        unchecked {
            _addressData[from].balance -= 1;
            _addressData[to].balance += 1;
            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = to;
            currSlot.startTimestamp = uint64(block.timestamp);
            // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            uint256 nextTokenId = tokenId + 1;
            TokenOwnership storage nextSlot = _ownerships[nextTokenId];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId != _currentIndex) {
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }
        emit Transfer(from, to, tokenId);
        _afterTokenTransfers(from, to, tokenId, 1);
    }
    /**
     * @dev Equivalent to `_burn(tokenId, false)`.
     */
    function _burn(uint256 tokenId) internal virtual {
        _burn(tokenId, false);
    }
    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId, bool approvalCheck) internal virtual {
        TokenOwnership memory prevOwnership = _ownershipOf(tokenId);
        address from = prevOwnership.addr;
        if (approvalCheck) {
            bool isApprovedOrOwner = (_msgSender() == from ||
                isApprovedForAll(from, _msgSender()) ||
                getApproved(tokenId) == _msgSender());
            if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        }
        _beforeTokenTransfers(from, address(0), tokenId, 1);
        // Clear approvals from the previous owner
        _approve(address(0), tokenId, from);
        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256.
        unchecked {
            AddressData storage addressData = _addressData[from];
            addressData.balance -= 1;
            addressData.numberBurned += 1;
            // Keep track of who burned the token, and the timestamp of burning.
            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = from;
            currSlot.startTimestamp = uint64(block.timestamp);
            currSlot.burned = true;
            // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            uint256 nextTokenId = tokenId + 1;
            TokenOwnership storage nextSlot = _ownerships[nextTokenId];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId != _currentIndex) {
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }
        emit Transfer(from, address(0), tokenId);
        _afterTokenTransfers(from, address(0), tokenId, 1);
        // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times.
        unchecked {
            _burnCounter++;
        }
    }
    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(
        address to,
        uint256 tokenId,
        address owner
    ) private {
        _tokenApprovals[tokenId] = to;
        emit Approval(owner, to, tokenId);
    }
    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkContractOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
            return retval == IERC721Receiver(to).onERC721Received.selector;
        } catch (bytes memory reason) {
            if (reason.length == 0) {
                revert TransferToNonERC721ReceiverImplementer();
            } else {
                assembly {
                    revert(add(32, reason), mload(reason))
                }
            }
        }
    }
    /**
     * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting.
     * And also called before burning one token.
     *
     * startTokenId - the first token id to be transferred
     * quantity - the amount to be transferred
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, `tokenId` will be burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _beforeTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}
    /**
     * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes
     * minting.
     * And also called after one token has been burned.
     *
     * startTokenId - the first token id to be transferred
     * quantity - the amount to be transferred
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been
     * transferred to `to`.
     * - When `from` is zero, `tokenId` has been minted for `to`.
     * - When `to` is zero, `tokenId` has been burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _afterTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}
}
// SPDX-License-Identifier: MIT
// ERC721A Contracts v3.3.0
// Creator: Chiru Labs
pragma solidity ^0.8.4;
import '@openzeppelin/contracts/token/ERC721/IERC721.sol';
import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol';
/**
 * @dev Interface of an ERC721A compliant contract.
 */
interface IERC721A is IERC721, IERC721Metadata {
    /**
     * The caller must own the token or be an approved operator.
     */
    error ApprovalCallerNotOwnerNorApproved();
    /**
     * The token does not exist.
     */
    error ApprovalQueryForNonexistentToken();
    /**
     * The caller cannot approve to their own address.
     */
    error ApproveToCaller();
    /**
     * The caller cannot approve to the current owner.
     */
    error ApprovalToCurrentOwner();
    /**
     * Cannot query the balance for the zero address.
     */
    error BalanceQueryForZeroAddress();
    /**
     * Cannot mint to the zero address.
     */
    error MintToZeroAddress();
    /**
     * The quantity of tokens minted must be more than zero.
     */
    error MintZeroQuantity();
    /**
     * The token does not exist.
     */
    error OwnerQueryForNonexistentToken();
    /**
     * The caller must own the token or be an approved operator.
     */
    error TransferCallerNotOwnerNorApproved();
    /**
     * The token must be owned by `from`.
     */
    error TransferFromIncorrectOwner();
    /**
     * Cannot safely transfer to a contract that does not implement the ERC721Receiver interface.
     */
    error TransferToNonERC721ReceiverImplementer();
    /**
     * Cannot transfer to the zero address.
     */
    error TransferToZeroAddress();
    /**
     * The token does not exist.
     */
    error URIQueryForNonexistentToken();
    // Compiler will pack this into a single 256bit word.
    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Keeps track of the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
    }
    // Compiler will pack this into a single 256bit word.
    struct AddressData {
        // Realistically, 2**64-1 is more than enough.
        uint64 balance;
        // Keeps track of mint count with minimal overhead for tokenomics.
        uint64 numberMinted;
        // Keeps track of burn count with minimal overhead for tokenomics.
        uint64 numberBurned;
        // For miscellaneous variable(s) pertaining to the address
        // (e.g. number of whitelist mint slots used).
        // If there are multiple variables, please pack them into a uint64.
        uint64 aux;
    }
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     * 
     * Burned tokens are calculated here, use `_totalMinted()` if you want to count just minted tokens.
     */
    function totalSupply() external view returns (uint256);
}

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.6.2;
import "@openzeppelin/contracts/math/SafeMath.sol";
import "./matic/BasicMetaTransaction.sol";
import "./openzeppelinModified/ERC20PresetMinterPauser.sol";
contract Stars is BasicMetaTransaction, ERC20PresetMinterPauser {
    using SafeMath for uint256;
    uint256 public nextMintStartTime;
    uint256 public totalSupplyThisYear;
    uint256 public remainingYearlyInflationAmt;
    uint256 public inflationBasisPoint;
    uint256 public mintLockPeriodSecs;
    /**
     * @dev Distributes tokens to inital holders,
     * locks the mint function for a specified time period,
     * sets the total supply at the beggining of the period,
     * sets inflation basis point numerator,
     * sets the mint lock period in secs.
     *
     * Parameters:
     *
     * - _admin: the Stars contract admin.
     * - _initialHolders: the initial holders of the Stars token.
     * - _prmintedAmounts: the token amount mantissas that _initialHolders will receive on deployment.
     * - _inflationBasisPoint: the yearly inflation rate basis point represented as a numerator.
     * - _mintLockPeriodSecs: the amount of seconds to lock minting after each mint.
     *
     * Requirements:
     *
     * - _initialHolders and _initialHolders must be same length.
     */
    constructor(
        address _admin,
        address[] memory _initialHolders,
        uint256[] memory _premintedAmounts,
        uint256 _inflationBasisPoint,
        uint256 _mintLockPeriodSecs
    ) public ERC20PresetMinterPauser("Mogul Stars", "STARS", _admin) {
        require(
            _initialHolders.length == _premintedAmounts.length,
            "StarToken: Wrong lengths of arrays"
        );
        for (uint256 i = 0; i < _initialHolders.length; i++) {
            _mint(_initialHolders[i], _premintedAmounts[i]);
        }
        nextMintStartTime = block.timestamp.add(_mintLockPeriodSecs);
        totalSupplyThisYear = totalSupply();
        remainingYearlyInflationAmt = totalSupplyThisYear
            .mul(_inflationBasisPoint)
            .div(10000);
        inflationBasisPoint = _inflationBasisPoint;
        mintLockPeriodSecs = _mintLockPeriodSecs;
    }
    /**
     * @dev Admin function to mint up to x% of yearly supply at
     * the beggining of the period.
     *
     * Parameters:
     *
     * - recipient: the address of the Stars contract admin.
     * - amount: token amount mantissa to mint.
     *
     * Requirements:
     *
     * - caller must be admin.
     * - amount <= remainingYearlyInflationAmt.
     */
    function mint(address recipient, uint256 amount) public override {
        require(admin == msgSender(), "Caller is not an admin");
        require(
            amount <= remainingYearlyInflationAmt,
            "Minting too many tokens for this year"
        );
        remainingYearlyInflationAmt = remainingYearlyInflationAmt.sub(amount);
        _mint(recipient, amount);
    }
    /**
     * @dev When mint lock period is over, admin will call this function
     * to reset the available minting amount to x% of total supply.
     *
     * Requirements:
     *
     * - caller must be admin.
     * - block.timestamp >= nextMintStartTime.
     */
    function updateYearPeriod() public {
        require(admin == msgSender(), "Caller is not an admin");
        require(
            block.timestamp >= nextMintStartTime,
            "Year period is not over"
        );
        nextMintStartTime = nextMintStartTime.add(mintLockPeriodSecs);
        totalSupplyThisYear = totalSupply();
        remainingYearlyInflationAmt = totalSupplyThisYear
            .mul(inflationBasisPoint)
            .div(10000);
    }
    /**
     * @dev Admin function to add a address to the whitelist.
     * When transfers are paused, whitlisted address will not be affected.
     *
     * Parameters:
     *
     * - whitelistAddress: the address to add to whitelist.
     * - isWhitelisted: whitelist status to change to.
     *
     * Requirements:
     *
     * - caller must be admin.
     */
    function changeWhitelistStatus(address whitelistAddress, bool isWhitelisted)
        public
    {
        require(admin == msgSender(), "Caller is not an admin");
        super._changeWhitelistStatus(whitelistAddress, isWhitelisted);
    }
}
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;
/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }
    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b > a) return (false, 0);
        return (true, a - b);
    }
    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) return (true, 0);
        uint256 c = a * b;
        if (c / a != b) return (false, 0);
        return (true, c);
    }
    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a / b);
    }
    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a % b);
    }
    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }
    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        return a - b;
    }
    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }
    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        return a / b;
    }
    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: modulo by zero");
        return a % b;
    }
    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        return a - b;
    }
    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a / b;
    }
    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a % b;
    }
}
pragma solidity 0.6.2;
import "@openzeppelin/contracts/math/SafeMath.sol";
contract BasicMetaTransaction {
    using SafeMath for uint256;
    event MetaTransactionExecuted(
        address userAddress,
        address payable relayerAddress,
        bytes functionSignature
    );
    mapping(address => uint256) private nonces;
    function getChainID() public pure returns (uint256) {
        uint256 id;
        assembly {
            id := chainid()
        }
        return id;
    }
    /**
     * Main function to be called when user wants to execute meta transaction.
     * The actual function to be called should be passed as param with name functionSignature
     * Here the basic signature recovery is being used. Signature is expected to be generated using
     * personal_sign method.
     * @param userAddress Address of user trying to do meta transaction
     * @param functionSignature Signature of the actual function to be called via meta transaction
     * @param sigR R part of the signature
     * @param sigS S part of the signature
     * @param sigV V part of the signature
     */
    function executeMetaTransaction(
        address userAddress,
        bytes memory functionSignature,
        bytes32 sigR,
        bytes32 sigS,
        uint8 sigV
    ) public payable returns (bytes memory) {
        require(
            verify(
                userAddress,
                nonces[userAddress],
                getChainID(),
                functionSignature,
                sigR,
                sigS,
                sigV
            ),
            "Signer and signature do not match"
        );
        nonces[userAddress] = nonces[userAddress].add(1);
        // Append userAddress at the end to extract it from calling context
        (bool success, bytes memory returnData) =
            address(this).call(
                abi.encodePacked(functionSignature, userAddress)
            );
        require(success, "Function call not successful");
        emit MetaTransactionExecuted(
            userAddress,
            msg.sender,
            functionSignature
        );
        return returnData;
    }
    function getNonce(address user) external view returns (uint256 nonce) {
        nonce = nonces[user];
    }
    // Builds a prefixed hash to mimic the behavior of eth_sign.
    function prefixed(bytes32 hash) internal pure returns (bytes32) {
        return
            keccak256(
                abi.encodePacked("\\x19Ethereum Signed Message:\
32", hash)
            );
    }
    function verify(
        address owner,
        uint256 nonce,
        uint256 chainID,
        bytes memory functionSignature,
        bytes32 sigR,
        bytes32 sigS,
        uint8 sigV
    ) public view returns (bool) {
        bytes32 hash =
            prefixed(
                keccak256(
                    abi.encodePacked(nonce, this, chainID, functionSignature)
                )
            );
        address signer = ecrecover(hash, sigV, sigR, sigS);
        require(signer != address(0), "Invalid signature");
        return (owner == signer);
    }
    function msgSender() internal view returns (address sender) {
        if (msg.sender == address(this)) {
            bytes memory array = msg.data;
            uint256 index = msg.data.length;
            assembly {
                // Load the 32 bytes word from memory with the address on the lower 20 bytes, and mask those.
                sender := and(
                    mload(add(array, index)),
                    0xffffffffffffffffffffffffffffffffffffffff
                )
            }
        } else {
            return msg.sender;
        }
    }
}
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;
import "../utils/Context.sol";
import "./ERC20.sol";
import "./ERC20Burnable.sol";
import "./ERC20Pausable.sol";
/**
 * @dev {ERC20} token, including:
 *
 *  - ability for holders to burn (destroy) their tokens
 *  - a minter role that allows for token minting (creation)
 *  - a pauser role that allows to stop all token transfers
 *
 * This contract uses {AccessControl} to lock permissioned functions using the
 * different roles - head to its documentation for details.
 *
 * The account that deploys the contract will be granted the minter and pauser
 * roles, as well as the default admin role, which will let it grant both minter
 * and pauser roles to other accounts.
 */
contract ERC20PresetMinterPauser is Context, ERC20Burnable, ERC20Pausable {
    address public admin;
    /**
     * @dev Grants `DEFAULT_ADMIN_ROLE`, `MINTER_ROLE` and `PAUSER_ROLE` to the
     * account that deploys the contract.
     *
     * See {ERC20-constructor}.
     */
    constructor(
        string memory name,
        string memory symbol,
        address _admin
    ) public ERC20(name, symbol) {
        admin = _admin;
    }
    /**
     * @dev Creates `amount` new tokens for `to`.
     *
     * See {ERC20-_mint}.
     *
     * Requirements:
     *
     * - the caller must have the `MINTER_ROLE`.
     */
    function mint(address to, uint256 amount) public virtual {
        require(
            admin == _msgSender(),
            "ERC20PresetMinterPauser: must have minter role to mint"
        );
        _mint(to, amount);
    }
    /**
     * @dev Pauses all token transfers.
     *
     * See {ERC20Pausable} and {Pausable-_pause}.
     *
     * Requirements:
     *
     * - the caller must have the `PAUSER_ROLE`.
     */
    function pause() public virtual {
        require(
            admin == _msgSender(),
            "ERC20PresetMinterPauser: must have pauser role to pause"
        );
        _pause();
    }
    /**
     * @dev Unpauses all token transfers.
     *
     * See {ERC20Pausable} and {Pausable-_unpause}.
     *
     * Requirements:
     *
     * - the caller must have the `PAUSER_ROLE`.
     */
    function unpause() public virtual {
        require(
            admin == _msgSender(),
            "ERC20PresetMinterPauser: must have pauser role to unpause"
        );
        _unpause();
    }
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual override(ERC20, ERC20Pausable) {
        super._beforeTokenTransfer(from, to, amount);
    }
    function changeAdmin(address newAdmin) public {
        require(admin == _msgSender(), "Caller is not an admin");
        admin = newAdmin;
    }
    function _changeWhitelistStatus(
        address whitelisteAddress,
        bool isWhitelisted
    ) internal virtual override {
        super._changeWhitelistStatus(whitelisteAddress, isWhitelisted);
    }
}
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;
/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with GSN meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address payable sender) {
        if(msg.sender == address(this)) {
            bytes memory array = msg.data;
            uint256 index = msg.data.length;
            assembly {
                // Load the 32 bytes word from memory with the address on the lower 20 bytes, and mask those.
                sender := and(mload(add(array, index)), 0xffffffffffffffffffffffffffffffffffffffff)
            }
        } else {
            return msg.sender;
        }
    }
    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;
import "../utils/Context.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/math/SafeMath.sol";
/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin guidelines: functions revert instead
 * of returning `false` on failure. This behavior is nonetheless conventional
 * and does not conflict with the expectations of ERC20 applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20 {
    using SafeMath for uint256;
    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;
    uint256 private _totalSupply;
    string private _name;
    string private _symbol;
    uint8 private _decimals;
    /**
     * @dev Sets the values for {name} and {symbol}, initializes {decimals} with
     * a default value of 18.
     *
     * To select a different value for {decimals}, use {_setupDecimals}.
     *
     * All three of these values are immutable: they can only be set once during
     * construction.
     */
    constructor (string memory name_, string memory symbol_) public {
        _name = name_;
        _symbol = symbol_;
        _decimals = 18;
    }
    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual returns (string memory) {
        return _name;
    }
    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual returns (string memory) {
        return _symbol;
    }
    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5,05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is
     * called.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual returns (uint8) {
        return _decimals;
    }
    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }
    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }
    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }
    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }
    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }
    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * Requirements:
     *
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }
    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
        return true;
    }
    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }
    /**
     * @dev Moves tokens `amount` from `sender` to `recipient`.
     *
     * This is internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");
        _beforeTokenTransfer(sender, recipient, amount);
        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }
    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");
        _beforeTokenTransfer(address(0), account, amount);
        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(0), account, amount);
    }
    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");
        _beforeTokenTransfer(account, address(0), amount);
        _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
        _totalSupply = _totalSupply.sub(amount);
        emit Transfer(account, address(0), amount);
    }
    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }
    /**
     * @dev Sets {decimals} to a value other than the default one of 18.
     *
     * WARNING: This function should only be called from the constructor. Most
     * applications that interact with token contracts will not expect
     * {decimals} to ever change, and may work incorrectly if it does.
     */
    function _setupDecimals(uint8 decimals_) internal virtual {
        _decimals = decimals_;
    }
    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be to transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { }
}
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;
import "../utils/Context.sol";
import "./ERC20.sol";
/**
 * @dev Extension of {ERC20} that allows token holders to destroy both their own
 * tokens and those that they have an allowance for, in a way that can be
 * recognized off-chain (via event analysis).
 */
abstract contract ERC20Burnable is Context, ERC20 {
    using SafeMath for uint256;
    /**
     * @dev Destroys `amount` tokens from the caller.
     *
     * See {ERC20-_burn}.
     */
    function burn(uint256 amount) public virtual {
        _burn(_msgSender(), amount);
    }
    /**
     * @dev Destroys `amount` tokens from `account`, deducting from the caller's
     * allowance.
     *
     * See {ERC20-_burn} and {ERC20-allowance}.
     *
     * Requirements:
     *
     * - the caller must have allowance for ``accounts``'s tokens of at least
     * `amount`.
     */
    function burnFrom(address account, uint256 amount) public virtual {
        uint256 decreasedAllowance = allowance(account, _msgSender()).sub(amount, "ERC20: burn amount exceeds allowance");
        _approve(account, _msgSender(), decreasedAllowance);
        _burn(account, amount);
    }
}
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;
import "./ERC20.sol";
import "../utils/Pausable.sol";
import "hardhat/console.sol";
/**
 * @dev ERC20 token with pausable token transfers, minting and burning.
 *
 * Useful for scenarios such as preventing trades until the end of an evaluation
 * period, or having an emergency switch for freezing all token transfers in the
 * event of a large bug.
 */
abstract contract ERC20Pausable is ERC20, Pausable {
    mapping(address => bool) public whitelist;
    /**
     * @dev See {ERC20-_beforeTokenTransfer}.
     *
     * Requirements:
     *
     * - the contract must not be paused or sender is whitelisted.
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual override {
        super._beforeTokenTransfer(from, to, amount);
        
        require(
            !paused() || whitelist[from] == true,
            "ERC20Pausable: token transfer while paused"
        );
    }
    function _changeWhitelistStatus(
        address whitelisteAddress,
        bool isWhitelisted
    ) internal virtual {
        whitelist[whitelisteAddress] = isWhitelisted;
    }
}
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;
/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);
    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);
    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);
    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);
    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);
    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);
    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;
import "./Context.sol";
/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);
    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);
    bool private _paused;
    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor () internal {
        _paused = false;
    }
    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }
    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        require(!paused(), "Pausable: paused");
        _;
    }
    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        require(paused(), "Pausable: not paused");
        _;
    }
    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }
    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}
// SPDX-License-Identifier: MIT
pragma solidity >= 0.4.22 <0.9.0;
library console {
\taddress constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);
\tfunction _sendLogPayload(bytes memory payload) private view {
\t\tuint256 payloadLength = payload.length;
\t\taddress consoleAddress = CONSOLE_ADDRESS;
\t\tassembly {
\t\t\tlet payloadStart := add(payload, 32)
\t\t\tlet r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)
\t\t}
\t}
\tfunction log() internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log()"));
\t}
\tfunction logInt(int p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(int)", p0));
\t}
\tfunction logUint(uint p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint)", p0));
\t}
\tfunction logString(string memory p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string)", p0));
\t}
\tfunction logBool(bool p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
\t}
\tfunction logAddress(address p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address)", p0));
\t}
\tfunction logBytes(bytes memory p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes)", p0));
\t}
\tfunction logBytes1(bytes1 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes1)", p0));
\t}
\tfunction logBytes2(bytes2 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes2)", p0));
\t}
\tfunction logBytes3(bytes3 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes3)", p0));
\t}
\tfunction logBytes4(bytes4 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes4)", p0));
\t}
\tfunction logBytes5(bytes5 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes5)", p0));
\t}
\tfunction logBytes6(bytes6 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes6)", p0));
\t}
\tfunction logBytes7(bytes7 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes7)", p0));
\t}
\tfunction logBytes8(bytes8 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes8)", p0));
\t}
\tfunction logBytes9(bytes9 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes9)", p0));
\t}
\tfunction logBytes10(bytes10 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes10)", p0));
\t}
\tfunction logBytes11(bytes11 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes11)", p0));
\t}
\tfunction logBytes12(bytes12 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes12)", p0));
\t}
\tfunction logBytes13(bytes13 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes13)", p0));
\t}
\tfunction logBytes14(bytes14 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes14)", p0));
\t}
\tfunction logBytes15(bytes15 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes15)", p0));
\t}
\tfunction logBytes16(bytes16 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes16)", p0));
\t}
\tfunction logBytes17(bytes17 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes17)", p0));
\t}
\tfunction logBytes18(bytes18 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes18)", p0));
\t}
\tfunction logBytes19(bytes19 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes19)", p0));
\t}
\tfunction logBytes20(bytes20 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes20)", p0));
\t}
\tfunction logBytes21(bytes21 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes21)", p0));
\t}
\tfunction logBytes22(bytes22 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes22)", p0));
\t}
\tfunction logBytes23(bytes23 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes23)", p0));
\t}
\tfunction logBytes24(bytes24 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes24)", p0));
\t}
\tfunction logBytes25(bytes25 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes25)", p0));
\t}
\tfunction logBytes26(bytes26 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes26)", p0));
\t}
\tfunction logBytes27(bytes27 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes27)", p0));
\t}
\tfunction logBytes28(bytes28 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes28)", p0));
\t}
\tfunction logBytes29(bytes29 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes29)", p0));
\t}
\tfunction logBytes30(bytes30 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes30)", p0));
\t}
\tfunction logBytes31(bytes31 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes31)", p0));
\t}
\tfunction logBytes32(bytes32 p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bytes32)", p0));
\t}
\tfunction log(uint p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint)", p0));
\t}
\tfunction log(string memory p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string)", p0));
\t}
\tfunction log(bool p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
\t}
\tfunction log(address p0) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address)", p0));
\t}
\tfunction log(uint p0, uint p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint)", p0, p1));
\t}
\tfunction log(uint p0, string memory p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string)", p0, p1));
\t}
\tfunction log(uint p0, bool p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool)", p0, p1));
\t}
\tfunction log(uint p0, address p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address)", p0, p1));
\t}
\tfunction log(string memory p0, uint p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint)", p0, p1));
\t}
\tfunction log(string memory p0, string memory p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string)", p0, p1));
\t}
\tfunction log(string memory p0, bool p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool)", p0, p1));
\t}
\tfunction log(string memory p0, address p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address)", p0, p1));
\t}
\tfunction log(bool p0, uint p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint)", p0, p1));
\t}
\tfunction log(bool p0, string memory p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string)", p0, p1));
\t}
\tfunction log(bool p0, bool p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool)", p0, p1));
\t}
\tfunction log(bool p0, address p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address)", p0, p1));
\t}
\tfunction log(address p0, uint p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint)", p0, p1));
\t}
\tfunction log(address p0, string memory p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string)", p0, p1));
\t}
\tfunction log(address p0, bool p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool)", p0, p1));
\t}
\tfunction log(address p0, address p1) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address)", p0, p1));
\t}
\tfunction log(uint p0, uint p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint)", p0, p1, p2));
\t}
\tfunction log(uint p0, uint p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,string)", p0, p1, p2));
\t}
\tfunction log(uint p0, uint p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool)", p0, p1, p2));
\t}
\tfunction log(uint p0, uint p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,address)", p0, p1, p2));
\t}
\tfunction log(uint p0, string memory p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,uint)", p0, p1, p2));
\t}
\tfunction log(uint p0, string memory p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,string)", p0, p1, p2));
\t}
\tfunction log(uint p0, string memory p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,bool)", p0, p1, p2));
\t}
\tfunction log(uint p0, string memory p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,address)", p0, p1, p2));
\t}
\tfunction log(uint p0, bool p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint)", p0, p1, p2));
\t}
\tfunction log(uint p0, bool p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,string)", p0, p1, p2));
\t}
\tfunction log(uint p0, bool p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool)", p0, p1, p2));
\t}
\tfunction log(uint p0, bool p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,address)", p0, p1, p2));
\t}
\tfunction log(uint p0, address p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,uint)", p0, p1, p2));
\t}
\tfunction log(uint p0, address p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,string)", p0, p1, p2));
\t}
\tfunction log(uint p0, address p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,bool)", p0, p1, p2));
\t}
\tfunction log(uint p0, address p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,address)", p0, p1, p2));
\t}
\tfunction log(string memory p0, uint p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,uint)", p0, p1, p2));
\t}
\tfunction log(string memory p0, uint p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,string)", p0, p1, p2));
\t}
\tfunction log(string memory p0, uint p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,bool)", p0, p1, p2));
\t}
\tfunction log(string memory p0, uint p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,address)", p0, p1, p2));
\t}
\tfunction log(string memory p0, string memory p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,uint)", p0, p1, p2));
\t}
\tfunction log(string memory p0, string memory p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,string)", p0, p1, p2));
\t}
\tfunction log(string memory p0, string memory p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,bool)", p0, p1, p2));
\t}
\tfunction log(string memory p0, string memory p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,address)", p0, p1, p2));
\t}
\tfunction log(string memory p0, bool p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,uint)", p0, p1, p2));
\t}
\tfunction log(string memory p0, bool p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,string)", p0, p1, p2));
\t}
\tfunction log(string memory p0, bool p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,bool)", p0, p1, p2));
\t}
\tfunction log(string memory p0, bool p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,address)", p0, p1, p2));
\t}
\tfunction log(string memory p0, address p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,uint)", p0, p1, p2));
\t}
\tfunction log(string memory p0, address p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,string)", p0, p1, p2));
\t}
\tfunction log(string memory p0, address p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,bool)", p0, p1, p2));
\t}
\tfunction log(string memory p0, address p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,address)", p0, p1, p2));
\t}
\tfunction log(bool p0, uint p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint)", p0, p1, p2));
\t}
\tfunction log(bool p0, uint p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,string)", p0, p1, p2));
\t}
\tfunction log(bool p0, uint p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool)", p0, p1, p2));
\t}
\tfunction log(bool p0, uint p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,address)", p0, p1, p2));
\t}
\tfunction log(bool p0, string memory p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,uint)", p0, p1, p2));
\t}
\tfunction log(bool p0, string memory p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,string)", p0, p1, p2));
\t}
\tfunction log(bool p0, string memory p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,bool)", p0, p1, p2));
\t}
\tfunction log(bool p0, string memory p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,address)", p0, p1, p2));
\t}
\tfunction log(bool p0, bool p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint)", p0, p1, p2));
\t}
\tfunction log(bool p0, bool p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,string)", p0, p1, p2));
\t}
\tfunction log(bool p0, bool p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool)", p0, p1, p2));
\t}
\tfunction log(bool p0, bool p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,address)", p0, p1, p2));
\t}
\tfunction log(bool p0, address p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,uint)", p0, p1, p2));
\t}
\tfunction log(bool p0, address p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,string)", p0, p1, p2));
\t}
\tfunction log(bool p0, address p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,bool)", p0, p1, p2));
\t}
\tfunction log(bool p0, address p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,address)", p0, p1, p2));
\t}
\tfunction log(address p0, uint p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,uint)", p0, p1, p2));
\t}
\tfunction log(address p0, uint p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,string)", p0, p1, p2));
\t}
\tfunction log(address p0, uint p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,bool)", p0, p1, p2));
\t}
\tfunction log(address p0, uint p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,address)", p0, p1, p2));
\t}
\tfunction log(address p0, string memory p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,uint)", p0, p1, p2));
\t}
\tfunction log(address p0, string memory p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,string)", p0, p1, p2));
\t}
\tfunction log(address p0, string memory p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,bool)", p0, p1, p2));
\t}
\tfunction log(address p0, string memory p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,address)", p0, p1, p2));
\t}
\tfunction log(address p0, bool p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,uint)", p0, p1, p2));
\t}
\tfunction log(address p0, bool p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,string)", p0, p1, p2));
\t}
\tfunction log(address p0, bool p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,bool)", p0, p1, p2));
\t}
\tfunction log(address p0, bool p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,address)", p0, p1, p2));
\t}
\tfunction log(address p0, address p1, uint p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,uint)", p0, p1, p2));
\t}
\tfunction log(address p0, address p1, string memory p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,string)", p0, p1, p2));
\t}
\tfunction log(address p0, address p1, bool p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,bool)", p0, p1, p2));
\t}
\tfunction log(address p0, address p1, address p2) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,address)", p0, p1, p2));
\t}
\tfunction log(uint p0, uint p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, uint p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, string memory p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,string,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, bool p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(uint p0, address p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(uint,address,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, uint p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,uint,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, string memory p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,string,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, bool p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,bool,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(string memory p0, address p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(string,address,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, uint p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, string memory p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,string,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, bool p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(bool p0, address p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(bool,address,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, uint p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,uint,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, string memory p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,string,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, bool p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,bool,address,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, uint p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,uint,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, uint p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,uint,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, uint p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,uint,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, uint p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,uint,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, string memory p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,string,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, string memory p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,string,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, string memory p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,string,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, string memory p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,string,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, bool p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,bool,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, bool p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,bool,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, bool p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,bool,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, bool p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,bool,address)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, address p2, uint p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,address,uint)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, address p2, string memory p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,address,string)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, address p2, bool p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,address,bool)", p0, p1, p2, p3));
\t}
\tfunction log(address p0, address p1, address p2, address p3) internal view {
\t\t_sendLogPayload(abi.encodeWithSignature("log(address,address,address,address)", p0, p1, p2, p3));
\t}
}