Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

import "../utils/introspection/IERC165.sol";

/**
 * @dev Interface for the NFT Royalty Standard.
 *
 * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal
 * support for royalty payments across all NFT marketplaces and ecosystem participants.
 *
 * _Available since v4.5._
 */
interface IERC2981 is IERC165 {
    /**
     * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of
     * exchange. The royalty amount is denominated and should be paid in that same unit of exchange.
     */
    function royaltyInfo(
        uint256 tokenId,
        uint256 salePrice
    ) external view returns (address receiver, uint256 royaltyAmount);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be _NOT_ENTERED
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;
    }

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/common/ERC2981.sol)

pragma solidity ^0.8.0;

import "../../interfaces/IERC2981.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information.
 *
 * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for
 * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first.
 *
 * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the
 * fee is specified in basis points by default.
 *
 * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See
 * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to
 * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported.
 *
 * _Available since v4.5._
 */
abstract contract ERC2981 is IERC2981, ERC165 {
    struct RoyaltyInfo {
        address receiver;
        uint96 royaltyFraction;
    }

    RoyaltyInfo private _defaultRoyaltyInfo;
    mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) {
        return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @inheritdoc IERC2981
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice) public view virtual override returns (address, uint256) {
        RoyaltyInfo memory royalty = _tokenRoyaltyInfo[tokenId];

        if (royalty.receiver == address(0)) {
            royalty = _defaultRoyaltyInfo;
        }

        uint256 royaltyAmount = (salePrice * royalty.royaltyFraction) / _feeDenominator();

        return (royalty.receiver, royaltyAmount);
    }

    /**
     * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a
     * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an
     * override.
     */
    function _feeDenominator() internal pure virtual returns (uint96) {
        return 10000;
    }

    /**
     * @dev Sets the royalty information that all ids in this contract will default to.
     *
     * Requirements:
     *
     * - `receiver` cannot be the zero address.
     * - `feeNumerator` cannot be greater than the fee denominator.
     */
    function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual {
        require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice");
        require(receiver != address(0), "ERC2981: invalid receiver");

        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
    }

    /**
     * @dev Removes default royalty information.
     */
    function _deleteDefaultRoyalty() internal virtual {
        delete _defaultRoyaltyInfo;
    }

    /**
     * @dev Sets the royalty information for a specific token id, overriding the global default.
     *
     * Requirements:
     *
     * - `receiver` cannot be the zero address.
     * - `feeNumerator` cannot be greater than the fee denominator.
     */
    function _setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) internal virtual {
        require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice");
        require(receiver != address(0), "ERC2981: Invalid parameters");

        _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator);
    }

    /**
     * @dev Resets royalty information for the token id back to the global default.
     */
    function _resetTokenRoyalty(uint256 tokenId) internal virtual {
        delete _tokenRoyaltyInfo[tokenId];
    }
}

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

pragma solidity ^0.8.0;

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

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

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

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

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// 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 v4.9.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV // Deprecated in v4.8
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            /// @solidity memory-safe-assembly
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address, RecoverError) {
        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 27);
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32 message) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, "\x19Ethereum Signed Message:\n32")
            mstore(0x1c, hash)
            message := keccak256(0x00, 0x3c)
        }
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 data) {
        /// @solidity memory-safe-assembly
        assembly {
            let ptr := mload(0x40)
            mstore(ptr, "\x19\x01")
            mstore(add(ptr, 0x02), domainSeparator)
            mstore(add(ptr, 0x22), structHash)
            data := keccak256(ptr, 0x42)
        }
    }

    /**
     * @dev Returns an Ethereum Signed Data with intended validator, created from a
     * `validator` and `data` according to the version 0 of EIP-191.
     *
     * See {recover}.
     */
    function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x00", validator, data));
    }
}

// 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
// OpenZeppelin Contracts (last updated v4.9.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

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

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

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1, "Math: mulDiv overflow");

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

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

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

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

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

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

pragma solidity ^0.8.0;

import "./math/Math.sol";
import "./math/SignedMath.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _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) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toString(int256 value) internal pure returns (string memory) {
        return string(abi.encodePacked(value < 0 ? "-" : "", toString(SignedMath.abs(value))));
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @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] = _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);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

//SPDX-License-Identifier: MIT
pragma solidity 0.8.18;

import "@openzeppelin/contracts/access/Ownable.sol";

contract Authorizable is Ownable {
	/**
	 * @notice admin address is Admin address
	 */
	address public admin;

	/**
	 * @notice verifier address is Verifier address
	 */
	address public verifier;

	/**
	 * @notice Emit event when set an address to a admin
	 */
	event SetAdmin(address indexed oldAdmin, address indexed newAdmin);

	/**
	 * @notice Emit event when set an address to a verififer
	 */
	event SetVerifier(address indexed oldVerifier, address indexed newVerifier);

	modifier onlyAdmin() {
		require(_msgSender() == admin, "Ownable: Caller is not admin");
		_;
	}

	/**
	 * @notice Set address to an admin
	 * @param _account New amin address that want to set
	 *
	 * Emit event {SetAdmin}
	 */
	function setAdmin(address _account) external onlyOwner {
		require(_account != address(0), "Ownable: Invalid address");
		address oldAdmin = admin;
		admin = _account;
		emit SetAdmin(oldAdmin, admin);
	}

	/**
	 * @notice Set address to a verifier
	 * @param _account New verifier address that want to set
	 *
	 * Emit event {SetVerifier}
	 */
	function setVerifier(address _account) external onlyAdmin {
		require(_account != address(0), "Ownable: Invalid address");
		address oldVerifier = verifier;
		verifier = _account;
		emit SetVerifier(oldVerifier, verifier);
	}
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.18;

import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts/utils/Address.sol";

library Utils {
    using ECDSA for bytes32;
    using SafeERC20 for IERC20;
    using Address for address payable;

    /**
     *  @notice Verify signature
     *
     *  @dev    Utility function
     *
     *          Name            Meaning
     *  @param  _message        Message hash
     *  @param  _signature      Signature
     * 
     *  @return Check if signature is signed by verifier
     */
    function verifySignature(bytes32 _message, bytes memory _signature, address _verifier) internal pure returns (bool) {
        bytes32 ethSignedMessageHash = _message.toEthSignedMessageHash();

        return ethSignedMessageHash.recover(_signature) == _verifier;
    }

    /**
     *  @notice Transfer native token
     *
     *  @dev    Utility function
     *
     *          Name            Meaning
     *  @param  _to             Recipient address
     *  @param  _amount         Amount of native token
     */
    function transferEth(address _to, uint256 _amount) internal {
        payable(_to).sendValue(_amount);
    }

    /**
     *  @notice Transfer ERC-20 token
     *
     *  @dev    Utility function
     *
     *          Name            Meaning
     *  @param  _from           Sender address
     *  @param  _to             Recipient address
     *  @param  _amount         Amount of ERC-20 token
     */
    function transferErc20(address _from, address _to, address _paymentToken, uint256 _amount) internal {
        //slither-disable-next-line arbitrary-send-erc20
        IERC20(_paymentToken).safeTransferFrom(_from, _to, _amount);
    } 
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.18;

import "erc721a/contracts/ERC721A.sol";
import "erc721a/contracts/extensions/ERC721AQueryable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/token/common/ERC2981.sol";
import "./libraries/Utils.sol";
import "./Types.sol";
import "./Authorizable.sol";

contract Sinra is Authorizable, ERC2981, ERC721A, ERC721AQueryable, ReentrancyGuard {
    // =============================================================
    //                            STORAGE
    // =============================================================

    /**
     * @notice Maximum amount for each batch
     */
    uint256 public maxBatch;

    /**
     * @notice Base token URI
     */
    string public baseURI;

    // -------------Organization-------

    /**
     * @notice Mapping project ID => organization ID
     */
    mapping(uint256 => uint256) public organizationIdOf;

    /**
     * @notice Mapping organization ID => organization address
     */
    mapping(uint256 => address) public organizationAddressOf;

    /**
     * @notice Mapping organization ID => royalty receipt address
     */
    mapping(uint256 => address) public receiptAddressOf;

    // -------------Project------------

    /**
     * @notice Mapping monitoring cycle ID => project ID
     */
    mapping(uint256 => uint256) public projectIdOf;

     /**
     * @notice Mapping project ID => project code
     */
    mapping(uint256 => string) private _projectCodeOf;

    /**
     * @notice Mapping project ID => royalty percent
     */
    mapping(uint256 => uint96) public royaltyPercentOf;


    // -----------Monitoring Cycle----------

    /**
     * @notice Mapping token ID => monitoring cycle ID
     */
    mapping(uint256 => uint256) public monitoringCycleIdOf;

    /**
     * @notice Mapping project ID => (monitoring cycle ID => monitoring cycle code mapping)
     */
    mapping(uint256 => mapping(uint256 => string)) public monitoringCodeOf;

    // ---------Token-----------

    /**
     * @notice Mapping token ID => purchased amount
     */
    mapping(uint256 => uint256) public purchasedVolumeOf;

    /**
     * @notice Mapping token ID => token status
     */
    mapping(uint256 => TokenStatus) private _statusOf;

     /**
     * @notice Mapping signature => is used
     */
    mapping(bytes => bool) public isUsedSignature;

    // =============================================================
    //                     EVENTS
    // =============================================================

    /**
     * @notice Emit event when contract is deployed
     */
    event Deployed(address owner, string tokenName, string symbol);

    /**
     * @notice Emit event when minting a token
     */
    event Mint(address to, uint256 tokenId, bytes signature);

    /**
     * @notice Emit event when minting batch of tokens
     */
    event MintBatch(uint256[] tokenIds);

    /**
     * @notice Emit event when setting base URI
     */
    event SetBaseURI(string oldBaseURI, string newBaseURI);

    /**
     * @notice Emit event when setting status of a token
     */
    event SetStatus(uint256 indexed tokenId, TokenStatus previousStatus, TokenStatus status);

    /**
     * @notice Emit event when setting batch of token statuses
     */
    event SetBatchOfStatuses(uint256[] tokenIds, TokenStatus[] previousStatues, TokenStatus[] statuses);

    /**
     * @notice Emit event when setting new max batch
     */
    event SetMaxBatch(uint256 oldMaxBatch, uint256 newMaxBatch);

    /**
     * @notice Emit event when setting organization information
     */
    event SetOrganizationInfo(uint256 organizationId, address organizationAddress, address receiptAddress);

    /**
     * @notice Emit event when updating organization information
     */
    event UpdateOrganizationInfo(uint256 organizationId, address previousReceiptAddress, address newReceiptAddress);

    /**
     * @notice Emit event when setting project information
     */
    event SetProjectInfo(
        uint256 organizationId,
        uint256 projectId,
        uint96 feeNumerator,
        string code
    );

    /**
     * @notice Emit event when setting monitoring cycle information
     */
    event SetMonitoringCycleInfo(
        uint256 projectId,
        uint256 monitoringCycleId,
        string code
    );

    /**
     * @notice Emit event when burning a token
     */
    event Burn(address owner, uint256 tokenId);

    // =============================================================
    //                          CONSTRUCTOR
    // =============================================================

    /**
     *  @notice Init contract
     *
     *  @dev    Setting states initial when deploying contract and only be called once
     *
     *          Name                            Meaning
     *  @param  _owner                          Contract owner address
     *  @param  _tokenName                      Token name
     *  @param  _symbol                         Token symbol
     *  @param  _maxBatch                       Maximum amout of each minting batch
     *
     *  Emit event {Deployed}
     */
    constructor(
        address _owner,
        string memory _tokenName,
        string memory _symbol,
        uint256 _maxBatch
    ) ERC721A(_tokenName, _symbol) {
        maxBatch = _maxBatch;
        transferOwnership(_owner);
        
        emit Deployed(_owner, _tokenName, _symbol);
    }

    // =============================================================
    //                          OVERRIDE FUNCTIONS
    // =============================================================

    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30000 gas.
     * 
     * Due to removal of OpenZeppelin, using super.supportsInterface in the function override may not work.
     * Source: https://chiru-labs.github.io/ERC721A/#/migration?id=supportsinterface
     */
    function supportsInterface(
        bytes4 interfaceId
    ) public view override(ERC2981, IERC721A, ERC721A) returns (bool) {
        // Supports the following `interfaceId`s:
        // - IERC165: 0x01ffc9a7
        // - IERC721: 0x80ac58cd
        // - IERC721Metadata: 0x5b5e139f
        // - IERC2981: 0x2a55205a
        return 
            ERC721A.supportsInterface(interfaceId) || 
            ERC2981.supportsInterface(interfaceId);
    }

    /**
     * @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
    ) override internal virtual {
        if (from != address(0) && to != address(0)) {
            require(_statusOf[startTokenId] == TokenStatus.Valid, "Invalid status");
        }
        super._beforeTokenTransfers(from, to, startTokenId, quantity);
    }

     /**
     * @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, it can be overridden in child contracts.
     */
    function _baseURI() override internal view virtual returns (string memory) {
        return baseURI;
    }

    // =============================================================
    //                      SETTING STORAGE OPERATIONS
    // =============================================================

    /**
     *  @notice Set new maximum amout for each batch
     *
     *  @dev    Only admin can call this function
     *
     *          Name            Meaning
     *  @param  _maxBatch       New maximum amount for each patch that want to set
     * 
     *     Emit event {SetMaxBatch}
     */
    function setMaxBatch(uint256 _maxBatch) external onlyAdmin {
        require(_maxBatch > 0, "Invalid max batch");
        uint256 oldMaxBatch = maxBatch;
        maxBatch = _maxBatch;
        emit SetMaxBatch(oldMaxBatch, maxBatch);
    }

     /**
     *  @notice Set base token URI
     *
     *  @dev    Only admin can call this function
     *
     *            Name            Meaning
     *  @param    _baseUri        New base URI
     */
    function setBaseURI(string memory _baseUri) external onlyAdmin {
        string memory oldBaseURI = baseURI;
        baseURI = _baseUri;
        emit SetBaseURI(oldBaseURI, baseURI);
    }

    // =============================================================
    //                        REFLECT DATA OPERATIONS
    // =============================================================

    /**
     *  @notice Set organization information when publishing a organization
     *
     *  @dev    Anyone can call this function
     * 
     *  Requirements:
     * - `_signature` is signed by verifier
     *
     *          Name                    Meaning
     *  @param  _organizationId         Organization ID
     *  @param  _organizationAddress    Organization address
     *  @param  _receiptAddress         Royalty receipt address
     *  @param  _nonce                  Unique parameter
     *  @param  _signature              Signature that signed by verifier
     * 
     *  emit event {SetOrganizationInfo}
     */
    function setOrganizationInfo(
        uint256 _organizationId,
        address _organizationAddress,
        address _receiptAddress,
        string memory _nonce,
        bytes memory _signature
    ) external {
        require(!isUsedSignature[_signature], "Invalid signature");
        require(_receiptAddress != address(0), "Invalid address");
        bytes32 _hash = keccak256(abi.encodePacked(
            _organizationId,
            _organizationAddress,
            _receiptAddress,
            _nonce
        ));
        require(Utils.verifySignature(_hash, _signature, verifier), "Invalid signature");

        receiptAddressOf[_organizationId] = _receiptAddress;
        organizationAddressOf[_organizationId] = _organizationAddress;
        isUsedSignature[_signature] = true;

        emit SetOrganizationInfo(_organizationId, _organizationAddress, _receiptAddress);
    }

    /**
     *  @notice Update organization info
     *
     *  @dev    Caller is `_organizationId` organization can call this function
     * 
     *          Name                    Meaning
     *  @param  _organizationId         Organization ID
     *  @param  _receiptAddress         Royalty receipt address
     * 
     *  emit event {UpdateOrganizationInfo}
     */
    function updateOrganizationInfo(uint256 _organizationId, address _receiptAddress) external {
        require(
            organizationAddressOf[_organizationId] == _msgSender(), 
            "Caller is not organization"
        );
        require(_receiptAddress != address(0), "Invalid address");

        address previousReceiptAddress = receiptAddressOf[_organizationId];
        receiptAddressOf[_organizationId] = _receiptAddress;

        emit UpdateOrganizationInfo(_organizationId, previousReceiptAddress, _receiptAddress);
    }

    /**
     *  @notice Set project information when publishing a project
     *
     *  @dev    Only `_organizationId` organization can call this function
     *
     *          Name                    Meaning
     *  @param  _organizationId         Organization ID
     *  @param  _projectId              Project ID
     *  @param  _code                   Organization code - Project code
     *  @param  _royaltyPercent         Royalty percent
     * 
     *  emit event {SetProjectInfo}
     */
    function setProjectInfo(
        uint256 _organizationId,
        uint256 _projectId,
        string memory _code,
        uint96 _royaltyPercent
    ) external {
        require(organizationAddressOf[_organizationId] == _msgSender(), "Caller is not organization");

        organizationIdOf[_projectId] = _organizationId;
        _projectCodeOf[_projectId] = _code;
        royaltyPercentOf[_projectId] = _royaltyPercent;

        emit SetProjectInfo(
            _organizationId ,
            _projectId,
            _royaltyPercent,
            _code
        );
    }

    /**
     *  @notice Set monitoring cycle information when selling a monitoring cycle
     *
     *  @dev    Only organization who belongs to `_projectId` project can call this function
     *
     *          Name                    Meaning
     *  @param  _projectId              Project ID
     *  @param  _monitoringCycleId      Monitoring cycle ID
     *  @param  _code                   Monitoring cycle code
     * 
     *  Emit event {SetMonitoringCycleInfo}
     */
    function setMonitoringCycleInfo(
        uint256 _projectId,
        uint256 _monitoringCycleId,
        string memory _code
    ) external {
        uint256 organizationId = organizationIdOf[_projectId];
        require(
            _msgSender() == organizationAddressOf[organizationId],
            "Caller is not organization"
        );

        monitoringCodeOf[_projectId][_monitoringCycleId] = _code;
        projectIdOf[_monitoringCycleId] = _projectId;

        emit SetMonitoringCycleInfo(_projectId, _monitoringCycleId, _code);
    }

    // =============================================================
    //                        SETTING TOKEN OPERATIONS
    // =============================================================

    /**
     *  @notice Set status of token by token ID
     * 
     *  Requirements:
     *  - Caller is organization which the `_tokenId` token belongs to
     *
     *          Name        Meaning
     *  @param  _tokenId    Token ID
     *  @param  _status     New token status
     * 
     *  emit event {SetStatus}
     */
    function setStatus(uint256 _tokenId, TokenStatus _status) external {
        require(_exists(_tokenId), "Nonexistent token");
        uint256 organizationId = organizationIdOf[projectIdOf[monitoringCycleIdOf[_tokenId]]];
        require(
            _msgSender() == organizationAddressOf[organizationId], 
            "Caller is not organization"
        );

        TokenStatus previousStatus = _statusOf[_tokenId];
        _statusOf[_tokenId] = _status;

        emit SetStatus(_tokenId, previousStatus, _status);
    }

    /**
     *  @notice Set batch of token statuses
     *
     *  @dev    Only organization which the `_tokenIds` token belongs to
     *
     *  Requirements:
     * - Length of `_tokenIds` and `_statuses` are less than or equal `maxBatch` and consistent
     * 
     *          Name                Meaning
     *  @param  _tokenIds           Token IDs
     *  @param  _statuses           Token statuses
     * 
     *  Emit event {SetBatchOfStatuses}
     */
    function setBatchOfTokenStatuses(uint256[] memory _tokenIds, TokenStatus[] memory _statuses) external {
        uint256 length = _tokenIds.length;

        require(length > 0 && length <= maxBatch, "Invalid length");
        require(length == _statuses.length, "Inconsistent length");

        uint256 _organizationId = organizationIdOf[projectIdOf[monitoringCycleIdOf[_tokenIds[0]]]];
        require(
            _msgSender() == organizationAddressOf[_organizationId], 
            "Caller is not organization"
        );
        
        TokenStatus[] memory previousStatuses = new TokenStatus[](length);

        for (uint256 i = 0; i < length; i++) {
            require(_exists(_tokenIds[i]), "Nonexistent token");

            previousStatuses[i] = _statusOf[_tokenIds[i]];
            _statusOf[_tokenIds[i]] = _statuses[i];
        }

        emit SetBatchOfStatuses(_tokenIds, previousStatuses, _statuses);
    }

    // =============================================================
    //                        MINT OPERATIONS
    // =============================================================

    /**
     *  @notice Store token information and mint a token
     * 
     *  @dev    Save token information and mint a token
     *
     *          Name                            Meaning
     *  @param  _params.to                      Recipient address
     *  @param  _params.volume                  Purchased volume
     *  @param  _params.monitoringCycleId       Monitoring cycle ID
     */
    function _handleMint(MintParams memory _params) private {
        uint256 nextId = _nextTokenId();
        monitoringCycleIdOf[nextId] = _params.monitoringCycleId;
        purchasedVolumeOf[nextId] = _params.volume;

        _safeMint(_params.to, 1);
    }

    /**
     *  @notice Mint a token with ETH by an organization admin
     *
     *  @dev    Caller is organization who belongs to `_params.monitoringCycleId` monitoring cycle
     *
     *          Name                    Meaning
     *  @param  _to                     Recipient address
     *  @param  _monitoringCycleId      Monitoring cycle ID
     *  @param  _price                  Amount of money that need to mint token
     *  @param  _volume                 Purchased volume
     *
     *  Emit event {Mint}
     */
    function mintWithEthByAdmin(
        address _to, 
        uint256 _monitoringCycleId,
        uint256 _price,
        uint256 _volume
    ) external payable nonReentrant {
        uint256 organizationId = organizationIdOf[projectIdOf[_monitoringCycleId]];
        require(
            _msgSender() == organizationAddressOf[organizationId],
            "Caller is not organization"
        );
        require(msg.value == _price, "Invalid value");

        uint256 nextId = _nextTokenId();
        monitoringCycleIdOf[nextId] = _monitoringCycleId;
        purchasedVolumeOf[nextId] = _volume;

        _safeMint(_to, 1);

        Utils.transferEth(receiptAddressOf[organizationId], _price);

        emit Mint(_to, currentId(), "");
    }

    /**
     *  @notice Mint a token with ERC-20 by an organization admin
     *
     *  @dev    Caller is organization who belongs to `_params.monitoringCycleId` monitoring cycle
     *
     *          Name                    Meaning
     *  @param  _to                     Recipient address
     *  @param  _paymentToken           Payment token address
     *  @param  _monitoringCycleId      Monitoring cycle ID
     *  @param  _price                  Amount of money that need to mint token
     *  @param  _volume                 Purchased volume
     *
     *  Emit event {Mint}
     */
    function mintWithErc20ByAdmin(
        address _to,
        address _paymentToken,
        uint256 _monitoringCycleId,
        uint256 _price,
        uint256 _volume
    ) external nonReentrant {
        uint256 organizationId = organizationIdOf[projectIdOf[_monitoringCycleId]];
        require(
            _msgSender() == organizationAddressOf[organizationId], 
            "Caller is not organization"
        );

        uint256 tokenId = _nextTokenId();
        monitoringCycleIdOf[tokenId] = _monitoringCycleId;
        purchasedVolumeOf[tokenId] = _volume;

        _safeMint(_to, 1);

        Utils.transferErc20(
            _msgSender(), 
            receiptAddressOf[organizationId], 
            _paymentToken, 
            _price
        );

        emit Mint(_to, currentId(), "");
    }

    /**
     *  @notice Mint a token by an admin without payment
     *
     *  @dev    
     * - Caller is organization who belongs to `_monitoringCycleId` monitoring cycle
     * - No need to transfer NFT price to receipt address
     *
     *          Name                    Meaning
     *  @param  _to                     Recipient address
     *  @param  _volume                 Purchased volume
     *  @param  _monitoringCycleId      Monitoring cycle ID
     *
     *  Emit event {Mint}
     */
    function mintWithoutPayment(
        address _to,
        uint256 _volume,
        uint256 _monitoringCycleId
    ) external nonReentrant {
        uint256 organizationId = organizationIdOf[projectIdOf[_monitoringCycleId]];
        require(
            _msgSender() == organizationAddressOf[organizationId],
            "Caller is not organization"
        );

        uint256 tokenId = _nextTokenId();
        monitoringCycleIdOf[tokenId] = _monitoringCycleId;
        purchasedVolumeOf[tokenId] = _volume;

        _safeMint(_to, 1);

        emit Mint(_to, tokenId, "");
    }

    /**
     *  @notice Mint a token with ETH by a user
     *
     *  @dev    Anyone can call this function
     * 
     *  Requirements
     * - `_signature` is signed by verifier
     *
     *          Name                            Meaning
     *  @param  _params.to                      Recipient address
     *  @param  _params.price                   Amount of money that need to mint token
     *  @param  _params.volume                  Purchased volume
     *  @param  _params.nonce                   Unique param
     *  @param  _params.monitoringCycleId       Monitoring cycle ID
     *  @param  _params.expiredTime             Expired time of signature
     *  @param  _signature                      Signature
     *
     *  Emit event {Mint}
     */
    function mintWithEthByUser(
        MintParams memory _params,
        bytes memory _signature
    ) external payable nonReentrant {
        uint256 organizationId = organizationIdOf[projectIdOf[_params.monitoringCycleId]];
        require(!isUsedSignature[_signature], "Invalid signature");
        require(msg.value == _params.price, "Invalid value");
        require(_params.expiredTime >= block.timestamp, "Expired signature");
        bytes32 _message = keccak256(abi.encodePacked(
            _params.to,
            _params.paymentToken,
            _params.nonce,
            _params.monitoringCycleId,
            _params.price,
            _params.volume,
            _params.expiredTime
        ));
        require(Utils.verifySignature(_message, _signature, verifier), "Invalid signature");

        isUsedSignature[_signature] = true;

        _handleMint(_params);
        Utils.transferEth(
            receiptAddressOf[organizationId], 
            _params.price
        );

        emit Mint(_params.to, currentId(), _signature);
    }

    /**
     *  @notice Mint a token with ERC-20 by a user
     *
     *  @dev    Anyone can call this function
     * 
     *  Requirements
     * - `_signature` is signed by verifier
     *
     *          Name                            Meaning
     *  @param  _params.to                      Recipient address
     *  @param  _params.paymentToken            Payment token address 
     *  @param  _params.price                   Amount of money that need to mint token
     *  @param  _params.volume                  Purchased volume
     *  @param  _params.nonce                   Unique param
     *  @param  _params.monitoringCycleId       Monitoring cycle ID
     *  @param  _params.expiredTime             Expired time of signature
     *  @param  _signature                      Signature
     *
     *  Emit event {Mint}
     */
    function mintWithErc20ByUser(
        MintParams memory _params, 
        bytes memory _signature
    ) external nonReentrant {
        require(!isUsedSignature[_signature], "Invalid signature");
        require(_params.expiredTime >= block.timestamp, "Expired signature");
        bytes32 _message = keccak256(abi.encodePacked(
            _params.to,
            _params.paymentToken,
            _params.nonce,
            _params.monitoringCycleId,
            _params.price,
            _params.volume,
            _params.expiredTime
        ));
        require(Utils.verifySignature(_message, _signature, verifier), "Invalid signature");

        isUsedSignature[_signature] = true;

        _handleMint(_params);
        Utils.transferErc20(
            _params.to, 
            receiptAddressOf[organizationIdOf[projectIdOf[_params.monitoringCycleId]]],
            _params.paymentToken, 
            _params.price
        );

        emit Mint(_params.to, currentId(), _signature);
    }

    /**
     *  @notice Mint batch of tokens with ETH
     *
     *  @dev    Caller is organization who belongs to `_params[].monitoringCycleId` monitoring cycle
     *
     *          Name                            Meaning
     *  @param  _params[].to                    Recipient address
     *  @param  _params[].price                 Amount of money that need to mint token
     *  @param  _params[].volume                Purchased volume
     *  @param  _params[].monitoringCycleId     Monitoring cycle ID
     *
     *  Emit event {MintBatch}
     */
    function mintBatchWithEth(
        MintBatchParams[] memory _params
    ) external payable nonReentrant {
        uint256 length = _params.length;
        require(length > 0 && length <= maxBatch, "Invalid length");

        uint256 _organizationId = organizationIdOf[projectIdOf[_params[0].monitoringCycleId]];
        require(
            _msgSender() == organizationAddressOf[_organizationId], 
            "Caller is not organization"
        );

        uint256 totalPrice = 0;
        uint256[] memory tokenIds = new uint256[](length);

        for (uint256 i = 0; i < length; i++) {
            totalPrice += _params[i].price;

            uint256 tokenId = _nextTokenId();
            tokenIds[i] = tokenId;
            monitoringCycleIdOf[tokenId] = _params[i].monitoringCycleId;
            purchasedVolumeOf[tokenId] = _params[i].volume;

            _safeMint(_params[i].to, 1);
        }
        
        require(msg.value == totalPrice, "Invalid value");

        Utils.transferEth(receiptAddressOf[_organizationId], totalPrice);

        emit MintBatch(tokenIds);
    }

    /**
     *  @notice Mint batch of tokens with ERC-20
     *
     *  @dev    Caller is organization who belongs to `_params[].monitoringCycleId` monitoring cycle
     *
     *          Name                            Meaning
     *  @param  _paymentToken                   Payment token address
     *  @param  _params[].to                    Recipient address
     *  @param  _params[].price                 Amount of money that need to mint token
     *  @param  _params[].volume                Purchased volume
     *  @param  _params[].monitoringCycleId     Monitoring cycle ID
     *
     *  Emit event {MintBatch}
     */
    function mintBatchWithErc20(
        address _paymentToken,
        MintBatchParams[] memory _params
    ) external nonReentrant {
        uint256 length = _params.length;
        require(length > 0 && length <= maxBatch, "Invalid length");

        uint256 _organizationId = organizationIdOf[projectIdOf[_params[0].monitoringCycleId]];
        require(
            _msgSender() == organizationAddressOf[_organizationId], 
            "Caller is not organization"
        );

        uint256 totalPrice = 0;
        uint256[] memory tokenIds = new uint256[](length);

        for (uint256 i = 0; i < length; i++) {
            totalPrice += _params[i].price;

            uint256 tokenId = _nextTokenId();
            tokenIds[i] = tokenId;
            monitoringCycleIdOf[tokenId] = _params[i].monitoringCycleId;
            purchasedVolumeOf[tokenId] = _params[i].volume;

            _safeMint(_params[i].to, 1);
        }

        Utils.transferErc20(
            _msgSender(),
            receiptAddressOf[_organizationId], 
            _paymentToken, 
            totalPrice
        );

        emit MintBatch(tokenIds);
    }

    /**
     *  @notice Mint batch of tokens without payment
     *
     *  @dev    
     * - Caller is organization who belongs to `_params[].monitoringCycleId` monitoring cycles
     * - No need to transfer NFTs price to receipt wallet
     *
     *          Name                            Meaning
     *  @param  _params[].to                    Recipient address
     *  @param  _params[].volume                Purchased volume
     *  @param  _params[].monitoringCycleId     Monitoring cycle ID
     *
     *  Emit event {MintBatch}
     */
    function mintBatchWithoutPayment(MintBatchParams[] memory _params) external nonReentrant {
        uint256 length = _params.length;
        require(length > 0 && length <= maxBatch, "Invalid length");

        uint256 _organizationId = organizationIdOf[projectIdOf[_params[0].monitoringCycleId]];
        require(
            _msgSender() == organizationAddressOf[_organizationId], 
            "Caller is not organization"
        );

        uint256[] memory tokenIds = new uint256[](length);

        for (uint256 i = 0; i < length; i++) {
            uint256 tokenId = _nextTokenId();
            tokenIds[i] = tokenId;
            monitoringCycleIdOf[tokenId] = _params[i].monitoringCycleId;
            purchasedVolumeOf[tokenId] = _params[i].volume;

            _safeMint(_params[i].to, 1);
        }

        emit MintBatch(tokenIds);
    }

    // =============================================================
    //                   TOKEN COUNTING OPERATIONS
    // =============================================================

    /**
     * @dev See {ERC721A-_startTokenId}.
     */
    function _startTokenId() override internal view virtual returns (uint256) {
        return 1;
    }

    /**
     * @dev Returns the latest token ID
     */
    function currentId() public view returns (uint256) {
        return _nextTokenId() - _startTokenId();
    }

    // =============================================================
    //                   GETTING TOKEN INFORMATION OPERATIONS
    // =============================================================

    /**
     * @inheritdoc IERC2981
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice) override public view virtual returns (address, uint256) {
        uint256 projectId = projectIdOf[monitoringCycleIdOf[tokenId]];

        uint96 percent = royaltyPercentOf[projectId];
        address receiver = receiptAddressOf[organizationIdOf[projectId]];

        uint256 royaltyAmount = (salePrice * percent) / _feeDenominator();

        return (receiver, royaltyAmount);
    }

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `_tokenId` token.
     */
    function tokenURI(
        uint256 _tokenId
    ) public view virtual override(IERC721A, ERC721A) returns (string memory) {
        if (!_exists(_tokenId)) revert URIQueryForNonexistentToken();

        string memory _baseUri = _baseURI();

        return bytes(_baseUri).length != 0 
            ? string(abi.encodePacked(_baseUri, _toString(_tokenId), ".json")) 
            : "";
    }

    /**
     * @dev Returns status of `_tokenId` token
     */
    function statusOf(uint256 _tokenId) public view returns (TokenStatus) {
        if (!_exists(_tokenId)) revert URIQueryForNonexistentToken();

        return _statusOf[_tokenId];
    }

    /**
     * @dev Returns NFT code of `_tokenId` token (Organization code - Project code - Monitoring cycle code)
     */
    function projectCodeOf(uint256 _tokenId) public view returns (string memory) {
        if (!_exists(_tokenId)) revert URIQueryForNonexistentToken();

        uint256 monitoringCycleId = monitoringCycleIdOf[_tokenId];
        uint256 projectId = projectIdOf[monitoringCycleId];

        return string(
            abi.encodePacked(
                _projectCodeOf[projectIdOf[monitoringCycleId]],
                "-",
                monitoringCodeOf[projectId][monitoringCycleId]
            )
        );
    }

    // =============================================================
    //                   BURN OPERATIONS
    // =============================================================

    /**
     *  @notice Burn (destroy) a token
     *
     *  Requirements: 
     *  - `tokenId` must exist
     *
     *          Name          Meaning
     *  @param  tokenId       Token ID
     *
     *  Emit {Burn}
     */
    function burn(uint256 tokenId) external {
        delete monitoringCycleIdOf[tokenId];
        delete purchasedVolumeOf[tokenId];
        delete _statusOf[tokenId];

        _burn(tokenId, true);
        
        emit Burn(_msgSender(), tokenId);
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.18;

struct MintParams {
	address to;					// Recipient address
	address paymentToken; 		// Payment token address
	string nonce;				// Unique parameter
	uint256 monitoringCycleId;	// Monitoring cycle ID
	uint256 price; 				// NFT price
	uint256 volume;				// Purchased volume
	uint256 expiredTime;		// Expired time of signature
}

struct MintBatchParams {
	address to;
	uint256 monitoringCycleId;
	uint256 price;
	uint256 volume;
}

enum TokenStatus {
	Valid,		// Project not applied, Project applied, project certified
	Revoked,
	Retired,
	Expired
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import './IERC721A.sol';

/**
 * @dev Interface of ERC721 token receiver.
 */
interface ERC721A__IERC721Receiver {
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

/**
 * @title ERC721A
 *
 * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721)
 * Non-Fungible Token Standard, including the Metadata extension.
 * Optimized for lower gas during batch mints.
 *
 * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...)
 * starting from `_startTokenId()`.
 *
 * Assumptions:
 *
 * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256).
 */
contract ERC721A is IERC721A {
    // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364).
    struct TokenApprovalRef {
        address value;
    }

    // =============================================================
    //                           CONSTANTS
    // =============================================================

    // Mask of an entry in packed address data.
    uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1;

    // The bit position of `numberMinted` in packed address data.
    uint256 private constant _BITPOS_NUMBER_MINTED = 64;

    // The bit position of `numberBurned` in packed address data.
    uint256 private constant _BITPOS_NUMBER_BURNED = 128;

    // The bit position of `aux` in packed address data.
    uint256 private constant _BITPOS_AUX = 192;

    // Mask of all 256 bits in packed address data except the 64 bits for `aux`.
    uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1;

    // The bit position of `startTimestamp` in packed ownership.
    uint256 private constant _BITPOS_START_TIMESTAMP = 160;

    // The bit mask of the `burned` bit in packed ownership.
    uint256 private constant _BITMASK_BURNED = 1 << 224;

    // The bit position of the `nextInitialized` bit in packed ownership.
    uint256 private constant _BITPOS_NEXT_INITIALIZED = 225;

    // The bit mask of the `nextInitialized` bit in packed ownership.
    uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225;

    // The bit position of `extraData` in packed ownership.
    uint256 private constant _BITPOS_EXTRA_DATA = 232;

    // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`.
    uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1;

    // The mask of the lower 160 bits for addresses.
    uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1;

    // The maximum `quantity` that can be minted with {_mintERC2309}.
    // This limit is to prevent overflows on the address data entries.
    // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309}
    // is required to cause an overflow, which is unrealistic.
    uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000;

    // The `Transfer` event signature is given by:
    // `keccak256(bytes("Transfer(address,address,uint256)"))`.
    bytes32 private constant _TRANSFER_EVENT_SIGNATURE =
        0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef;

    // =============================================================
    //                            STORAGE
    // =============================================================

    // The next token ID to be minted.
    uint256 private _currentIndex;

    // The number of tokens burned.
    uint256 private _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 {_packedOwnershipOf} implementation for details.
    //
    // Bits Layout:
    // - [0..159]   `addr`
    // - [160..223] `startTimestamp`
    // - [224]      `burned`
    // - [225]      `nextInitialized`
    // - [232..255] `extraData`
    mapping(uint256 => uint256) private _packedOwnerships;

    // Mapping owner address to address data.
    //
    // Bits Layout:
    // - [0..63]    `balance`
    // - [64..127]  `numberMinted`
    // - [128..191] `numberBurned`
    // - [192..255] `aux`
    mapping(address => uint256) private _packedAddressData;

    // Mapping from token ID to approved address.
    mapping(uint256 => TokenApprovalRef) private _tokenApprovals;

    // Mapping from owner to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    // =============================================================
    //                          CONSTRUCTOR
    // =============================================================

    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
        _currentIndex = _startTokenId();
    }

    // =============================================================
    //                   TOKEN COUNTING OPERATIONS
    // =============================================================

    /**
     * @dev Returns the starting token ID.
     * To change the starting token ID, please override this function.
     */
    function _startTokenId() internal view virtual returns (uint256) {
        return 0;
    }

    /**
     * @dev Returns the next token ID to be minted.
     */
    function _nextTokenId() internal view virtual returns (uint256) {
        return _currentIndex;
    }

    /**
     * @dev Returns the total number of tokens in existence.
     * Burned tokens will reduce the count.
     * To get the total number of tokens minted, please see {_totalMinted}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than `_currentIndex - _startTokenId()` times.
        unchecked {
            return _currentIndex - _burnCounter - _startTokenId();
        }
    }

    /**
     * @dev Returns the total amount of tokens minted in the contract.
     */
    function _totalMinted() internal view virtual returns (uint256) {
        // Counter underflow is impossible as `_currentIndex` does not decrement,
        // and it is initialized to `_startTokenId()`.
        unchecked {
            return _currentIndex - _startTokenId();
        }
    }

    /**
     * @dev Returns the total number of tokens burned.
     */
    function _totalBurned() internal view virtual returns (uint256) {
        return _burnCounter;
    }

    // =============================================================
    //                    ADDRESS DATA OPERATIONS
    // =============================================================

    /**
     * @dev Returns the number of tokens in `owner`'s account.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY;
    }

    /**
     * Returns the number of tokens minted by `owner`.
     */
    function _numberMinted(address owner) internal view returns (uint256) {
        return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY;
    }

    /**
     * Returns the number of tokens burned by or on behalf of `owner`.
     */
    function _numberBurned(address owner) internal view returns (uint256) {
        return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY;
    }

    /**
     * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used).
     */
    function _getAux(address owner) internal view returns (uint64) {
        return uint64(_packedAddressData[owner] >> _BITPOS_AUX);
    }

    /**
     * Sets the auxiliary 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 virtual {
        uint256 packed = _packedAddressData[owner];
        uint256 auxCasted;
        // Cast `aux` with assembly to avoid redundant masking.
        assembly {
            auxCasted := aux
        }
        packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX);
        _packedAddressData[owner] = packed;
    }

    // =============================================================
    //                            IERC165
    // =============================================================

    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30000 gas.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        // The interface IDs are constants representing the first 4 bytes
        // of the XOR of all function selectors in the interface.
        // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165)
        // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`)
        return
            interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165.
            interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721.
            interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata.
    }

    // =============================================================
    //                        IERC721Metadata
    // =============================================================

    /**
     * @dev Returns the token collection name.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    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, _toString(tokenId))) : '';
    }

    /**
     * @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, it can be overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return '';
    }

    // =============================================================
    //                     OWNERSHIPS OPERATIONS
    // =============================================================

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        return address(uint160(_packedOwnershipOf(tokenId)));
    }

    /**
     * @dev Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around over time.
     */
    function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) {
        return _unpackedOwnership(_packedOwnershipOf(tokenId));
    }

    /**
     * @dev Returns the unpacked `TokenOwnership` struct at `index`.
     */
    function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) {
        return _unpackedOwnership(_packedOwnerships[index]);
    }

    /**
     * @dev Initializes the ownership slot minted at `index` for efficiency purposes.
     */
    function _initializeOwnershipAt(uint256 index) internal virtual {
        if (_packedOwnerships[index] == 0) {
            _packedOwnerships[index] = _packedOwnershipOf(index);
        }
    }

    /**
     * Returns the packed ownership data of `tokenId`.
     */
    function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) {
        uint256 curr = tokenId;

        unchecked {
            if (_startTokenId() <= curr)
                if (curr < _currentIndex) {
                    uint256 packed = _packedOwnerships[curr];
                    // If not burned.
                    if (packed & _BITMASK_BURNED == 0) {
                        // Invariant:
                        // There will always be an initialized ownership slot
                        // (i.e. `ownership.addr != address(0) && ownership.burned == false`)
                        // before an unintialized ownership slot
                        // (i.e. `ownership.addr == address(0) && ownership.burned == false`)
                        // Hence, `curr` will not underflow.
                        //
                        // We can directly compare the packed value.
                        // If the address is zero, packed will be zero.
                        while (packed == 0) {
                            packed = _packedOwnerships[--curr];
                        }
                        return packed;
                    }
                }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * @dev Returns the unpacked `TokenOwnership` struct from `packed`.
     */
    function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) {
        ownership.addr = address(uint160(packed));
        ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP);
        ownership.burned = packed & _BITMASK_BURNED != 0;
        ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA);
    }

    /**
     * @dev Packs ownership data into a single uint256.
     */
    function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) {
        assembly {
            // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean.
            owner := and(owner, _BITMASK_ADDRESS)
            // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`.
            result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags))
        }
    }

    /**
     * @dev Returns the `nextInitialized` flag set if `quantity` equals 1.
     */
    function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) {
        // For branchless setting of the `nextInitialized` flag.
        assembly {
            // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`.
            result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1))
        }
    }

    // =============================================================
    //                      APPROVAL OPERATIONS
    // =============================================================

    /**
     * @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) public payable virtual override {
        address owner = ownerOf(tokenId);

        if (_msgSenderERC721A() != owner)
            if (!isApprovedForAll(owner, _msgSenderERC721A())) {
                revert ApprovalCallerNotOwnerNorApproved();
            }

        _tokenApprovals[tokenId].value = to;
        emit Approval(owner, to, tokenId);
    }

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

        return _tokenApprovals[tokenId].value;
    }

    /**
     * @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) public virtual override {
        _operatorApprovals[_msgSenderERC721A()][operator] = approved;
        emit ApprovalForAll(_msgSenderERC721A(), operator, approved);
    }

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @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. See {_mint}.
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return
            _startTokenId() <= tokenId &&
            tokenId < _currentIndex && // If within bounds,
            _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned.
    }

    /**
     * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`.
     */
    function _isSenderApprovedOrOwner(
        address approvedAddress,
        address owner,
        address msgSender
    ) private pure returns (bool result) {
        assembly {
            // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean.
            owner := and(owner, _BITMASK_ADDRESS)
            // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean.
            msgSender := and(msgSender, _BITMASK_ADDRESS)
            // `msgSender == owner || msgSender == approvedAddress`.
            result := or(eq(msgSender, owner), eq(msgSender, approvedAddress))
        }
    }

    /**
     * @dev Returns the storage slot and value for the approved address of `tokenId`.
     */
    function _getApprovedSlotAndAddress(uint256 tokenId)
        private
        view
        returns (uint256 approvedAddressSlot, address approvedAddress)
    {
        TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId];
        // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`.
        assembly {
            approvedAddressSlot := tokenApproval.slot
            approvedAddress := sload(approvedAddressSlot)
        }
    }

    // =============================================================
    //                      TRANSFER OPERATIONS
    // =============================================================

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * 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
    ) public payable virtual override {
        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);

        if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner();

        (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId);

        // The nested ifs save around 20+ gas over a compound boolean condition.
        if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A()))
            if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved();

        if (to == address(0)) revert TransferToZeroAddress();

        _beforeTokenTransfers(from, to, tokenId, 1);

        // Clear approvals from the previous owner.
        assembly {
            if approvedAddress {
                // This is equivalent to `delete _tokenApprovals[tokenId]`.
                sstore(approvedAddressSlot, 0)
            }
        }

        // 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 {
            // We can directly increment and decrement the balances.
            --_packedAddressData[from]; // Updates: `balance -= 1`.
            ++_packedAddressData[to]; // Updates: `balance += 1`.

            // Updates:
            // - `address` to the next owner.
            // - `startTimestamp` to the timestamp of transfering.
            // - `burned` to `false`.
            // - `nextInitialized` to `true`.
            _packedOwnerships[tokenId] = _packOwnershipData(
                to,
                _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked)
            );

            // If the next slot may not have been initialized (i.e. `nextInitialized == false`) .
            if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) {
                uint256 nextTokenId = tokenId + 1;
                // If the next slot's address is zero and not burned (i.e. packed value is zero).
                if (_packedOwnerships[nextTokenId] == 0) {
                    // If the next slot is within bounds.
                    if (nextTokenId != _currentIndex) {
                        // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`.
                        _packedOwnerships[nextTokenId] = prevOwnershipPacked;
                    }
                }
            }
        }

        emit Transfer(from, to, tokenId);
        _afterTokenTransfers(from, to, tokenId, 1);
    }

    /**
     * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public payable virtual override {
        safeTransferFrom(from, to, tokenId, '');
    }

    /**
     * @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 memory _data
    ) public payable virtual override {
        transferFrom(from, to, tokenId);
        if (to.code.length != 0)
            if (!_checkContractOnERC721Received(from, to, tokenId, _data)) {
                revert TransferToNonERC721ReceiverImplementer();
            }
    }

    /**
     * @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 {}

    /**
     * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract.
     *
     * `from` - Previous owner of the given token ID.
     * `to` - Target address that will receive the token.
     * `tokenId` - Token ID to be transferred.
     * `_data` - Optional data to send along with the call.
     *
     * Returns whether the call correctly returned the expected magic value.
     */
    function _checkContractOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns (
            bytes4 retval
        ) {
            return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector;
        } catch (bytes memory reason) {
            if (reason.length == 0) {
                revert TransferToNonERC721ReceiverImplementer();
            } else {
                assembly {
                    revert(add(32, reason), mload(reason))
                }
            }
        }
    }

    // =============================================================
    //                        MINT OPERATIONS
    // =============================================================

    /**
     * @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 for each mint.
     */
    function _mint(address to, uint256 quantity) internal virtual {
        uint256 startTokenId = _currentIndex;
        if (quantity == 0) revert MintZeroQuantity();

        _beforeTokenTransfers(address(0), to, startTokenId, quantity);

        // Overflows are incredibly unrealistic.
        // `balance` and `numberMinted` have a maximum limit of 2**64.
        // `tokenId` has a maximum limit of 2**256.
        unchecked {
            // Updates:
            // - `balance += quantity`.
            // - `numberMinted += quantity`.
            //
            // We can directly add to the `balance` and `numberMinted`.
            _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1);

            // Updates:
            // - `address` to the owner.
            // - `startTimestamp` to the timestamp of minting.
            // - `burned` to `false`.
            // - `nextInitialized` to `quantity == 1`.
            _packedOwnerships[startTokenId] = _packOwnershipData(
                to,
                _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0)
            );

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

            // Use assembly to loop and emit the `Transfer` event for gas savings.
            // The duplicated `log4` removes an extra check and reduces stack juggling.
            // The assembly, together with the surrounding Solidity code, have been
            // delicately arranged to nudge the compiler into producing optimized opcodes.
            assembly {
                // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean.
                toMasked := and(to, _BITMASK_ADDRESS)
                // Emit the `Transfer` event.
                log4(
                    0, // Start of data (0, since no data).
                    0, // End of data (0, since no data).
                    _TRANSFER_EVENT_SIGNATURE, // Signature.
                    0, // `address(0)`.
                    toMasked, // `to`.
                    startTokenId // `tokenId`.
                )

                // The `iszero(eq(,))` check ensures that large values of `quantity`
                // that overflows uint256 will make the loop run out of gas.
                // The compiler will optimize the `iszero` away for performance.
                for {
                    let tokenId := add(startTokenId, 1)
                } iszero(eq(tokenId, end)) {
                    tokenId := add(tokenId, 1)
                } {
                    // Emit the `Transfer` event. Similar to above.
                    log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId)
                }
            }
            if (toMasked == 0) revert MintToZeroAddress();

            _currentIndex = end;
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * This function is intended for efficient minting only during contract creation.
     *
     * It emits only one {ConsecutiveTransfer} as defined in
     * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309),
     * instead of a sequence of {Transfer} event(s).
     *
     * Calling this function outside of contract creation WILL make your contract
     * non-compliant with the ERC721 standard.
     * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309
     * {ConsecutiveTransfer} event is only permissible during contract creation.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {ConsecutiveTransfer} event.
     */
    function _mintERC2309(address to, uint256 quantity) internal virtual {
        uint256 startTokenId = _currentIndex;
        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();
        if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit();

        _beforeTokenTransfers(address(0), to, startTokenId, quantity);

        // Overflows are unrealistic due to the above check for `quantity` to be below the limit.
        unchecked {
            // Updates:
            // - `balance += quantity`.
            // - `numberMinted += quantity`.
            //
            // We can directly add to the `balance` and `numberMinted`.
            _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1);

            // Updates:
            // - `address` to the owner.
            // - `startTimestamp` to the timestamp of minting.
            // - `burned` to `false`.
            // - `nextInitialized` to `quantity == 1`.
            _packedOwnerships[startTokenId] = _packOwnershipData(
                to,
                _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0)
            );

            emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to);

            _currentIndex = startTokenId + quantity;
        }
        _afterTokenTransfers(address(0), to, startTokenId, 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.
     *
     * See {_mint}.
     *
     * Emits a {Transfer} event for each mint.
     */
    function _safeMint(
        address to,
        uint256 quantity,
        bytes memory _data
    ) internal virtual {
        _mint(to, quantity);

        unchecked {
            if (to.code.length != 0) {
                uint256 end = _currentIndex;
                uint256 index = end - quantity;
                do {
                    if (!_checkContractOnERC721Received(address(0), to, index++, _data)) {
                        revert TransferToNonERC721ReceiverImplementer();
                    }
                } while (index < end);
                // Reentrancy protection.
                if (_currentIndex != end) revert();
            }
        }
    }

    /**
     * @dev Equivalent to `_safeMint(to, quantity, '')`.
     */
    function _safeMint(address to, uint256 quantity) internal virtual {
        _safeMint(to, quantity, '');
    }

    // =============================================================
    //                        BURN OPERATIONS
    // =============================================================

    /**
     * @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 {
        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);

        address from = address(uint160(prevOwnershipPacked));

        (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId);

        if (approvalCheck) {
            // The nested ifs save around 20+ gas over a compound boolean condition.
            if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A()))
                if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved();
        }

        _beforeTokenTransfers(from, address(0), tokenId, 1);

        // Clear approvals from the previous owner.
        assembly {
            if approvedAddress {
                // This is equivalent to `delete _tokenApprovals[tokenId]`.
                sstore(approvedAddressSlot, 0)
            }
        }

        // 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 {
            // Updates:
            // - `balance -= 1`.
            // - `numberBurned += 1`.
            //
            // We can directly decrement the balance, and increment the number burned.
            // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`.
            _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1;

            // Updates:
            // - `address` to the last owner.
            // - `startTimestamp` to the timestamp of burning.
            // - `burned` to `true`.
            // - `nextInitialized` to `true`.
            _packedOwnerships[tokenId] = _packOwnershipData(
                from,
                (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked)
            );

            // If the next slot may not have been initialized (i.e. `nextInitialized == false`) .
            if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) {
                uint256 nextTokenId = tokenId + 1;
                // If the next slot's address is zero and not burned (i.e. packed value is zero).
                if (_packedOwnerships[nextTokenId] == 0) {
                    // If the next slot is within bounds.
                    if (nextTokenId != _currentIndex) {
                        // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`.
                        _packedOwnerships[nextTokenId] = prevOwnershipPacked;
                    }
                }
            }
        }

        emit Transfer(from, address(0), tokenId);
        _afterTokenTransfers(from, address(0), tokenId, 1);

        // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times.
        unchecked {
            _burnCounter++;
        }
    }

    // =============================================================
    //                     EXTRA DATA OPERATIONS
    // =============================================================

    /**
     * @dev Directly sets the extra data for the ownership data `index`.
     */
    function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual {
        uint256 packed = _packedOwnerships[index];
        if (packed == 0) revert OwnershipNotInitializedForExtraData();
        uint256 extraDataCasted;
        // Cast `extraData` with assembly to avoid redundant masking.
        assembly {
            extraDataCasted := extraData
        }
        packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA);
        _packedOwnerships[index] = packed;
    }

    /**
     * @dev Called during each token transfer to set the 24bit `extraData` field.
     * Intended to be overridden by the cosumer contract.
     *
     * `previousExtraData` - the value of `extraData` before transfer.
     *
     * 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 _extraData(
        address from,
        address to,
        uint24 previousExtraData
    ) internal view virtual returns (uint24) {}

    /**
     * @dev Returns the next extra data for the packed ownership data.
     * The returned result is shifted into position.
     */
    function _nextExtraData(
        address from,
        address to,
        uint256 prevOwnershipPacked
    ) private view returns (uint256) {
        uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA);
        return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA;
    }

    // =============================================================
    //                       OTHER OPERATIONS
    // =============================================================

    /**
     * @dev Returns the message sender (defaults to `msg.sender`).
     *
     * If you are writing GSN compatible contracts, you need to override this function.
     */
    function _msgSenderERC721A() internal view virtual returns (address) {
        return msg.sender;
    }

    /**
     * @dev Converts a uint256 to its ASCII string decimal representation.
     */
    function _toString(uint256 value) internal pure virtual returns (string memory str) {
        assembly {
            // The maximum value of a uint256 contains 78 digits (1 byte per digit), but
            // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned.
            // We will need 1 word for the trailing zeros padding, 1 word for the length,
            // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0.
            let m := add(mload(0x40), 0xa0)
            // Update the free memory pointer to allocate.
            mstore(0x40, m)
            // Assign the `str` to the end.
            str := sub(m, 0x20)
            // Zeroize the slot after the string.
            mstore(str, 0)

            // Cache the end of the memory to calculate the length later.
            let end := str

            // We write the string from rightmost digit to leftmost digit.
            // The following is essentially a do-while loop that also handles the zero case.
            // prettier-ignore
            for { let temp := value } 1 {} {
                str := sub(str, 1)
                // Write the character to the pointer.
                // The ASCII index of the '0' character is 48.
                mstore8(str, add(48, mod(temp, 10)))
                // Keep dividing `temp` until zero.
                temp := div(temp, 10)
                // prettier-ignore
                if iszero(temp) { break }
            }

            let length := sub(end, str)
            // Move the pointer 32 bytes leftwards to make room for the length.
            str := sub(str, 0x20)
            // Store the length.
            mstore(str, length)
        }
    }
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import './IERC721AQueryable.sol';
import '../ERC721A.sol';

/**
 * @title ERC721AQueryable.
 *
 * @dev ERC721A subclass with convenience query functions.
 */
abstract contract ERC721AQueryable is ERC721A, IERC721AQueryable {
    /**
     * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.
     *
     * If the `tokenId` is out of bounds:
     *
     * - `addr = address(0)`
     * - `startTimestamp = 0`
     * - `burned = false`
     * - `extraData = 0`
     *
     * If the `tokenId` is burned:
     *
     * - `addr = <Address of owner before token was burned>`
     * - `startTimestamp = <Timestamp when token was burned>`
     * - `burned = true`
     * - `extraData = <Extra data when token was burned>`
     *
     * Otherwise:
     *
     * - `addr = <Address of owner>`
     * - `startTimestamp = <Timestamp of start of ownership>`
     * - `burned = false`
     * - `extraData = <Extra data at start of ownership>`
     */
    function explicitOwnershipOf(uint256 tokenId) public view virtual override returns (TokenOwnership memory) {
        TokenOwnership memory ownership;
        if (tokenId < _startTokenId() || tokenId >= _nextTokenId()) {
            return ownership;
        }
        ownership = _ownershipAt(tokenId);
        if (ownership.burned) {
            return ownership;
        }
        return _ownershipOf(tokenId);
    }

    /**
     * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order.
     * See {ERC721AQueryable-explicitOwnershipOf}
     */
    function explicitOwnershipsOf(uint256[] calldata tokenIds)
        external
        view
        virtual
        override
        returns (TokenOwnership[] memory)
    {
        unchecked {
            uint256 tokenIdsLength = tokenIds.length;
            TokenOwnership[] memory ownerships = new TokenOwnership[](tokenIdsLength);
            for (uint256 i; i != tokenIdsLength; ++i) {
                ownerships[i] = explicitOwnershipOf(tokenIds[i]);
            }
            return ownerships;
        }
    }

    /**
     * @dev Returns an array of token IDs owned by `owner`,
     * in the range [`start`, `stop`)
     * (i.e. `start <= tokenId < stop`).
     *
     * This function allows for tokens to be queried if the collection
     * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}.
     *
     * Requirements:
     *
     * - `start < stop`
     */
    function tokensOfOwnerIn(
        address owner,
        uint256 start,
        uint256 stop
    ) external view virtual override returns (uint256[] memory) {
        unchecked {
            if (start >= stop) revert InvalidQueryRange();
            uint256 tokenIdsIdx;
            uint256 stopLimit = _nextTokenId();
            // Set `start = max(start, _startTokenId())`.
            if (start < _startTokenId()) {
                start = _startTokenId();
            }
            // Set `stop = min(stop, stopLimit)`.
            if (stop > stopLimit) {
                stop = stopLimit;
            }
            uint256 tokenIdsMaxLength = balanceOf(owner);
            // Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`,
            // to cater for cases where `balanceOf(owner)` is too big.
            if (start < stop) {
                uint256 rangeLength = stop - start;
                if (rangeLength < tokenIdsMaxLength) {
                    tokenIdsMaxLength = rangeLength;
                }
            } else {
                tokenIdsMaxLength = 0;
            }
            uint256[] memory tokenIds = new uint256[](tokenIdsMaxLength);
            if (tokenIdsMaxLength == 0) {
                return tokenIds;
            }
            // We need to call `explicitOwnershipOf(start)`,
            // because the slot at `start` may not be initialized.
            TokenOwnership memory ownership = explicitOwnershipOf(start);
            address currOwnershipAddr;
            // If the starting slot exists (i.e. not burned), initialize `currOwnershipAddr`.
            // `ownership.address` will not be zero, as `start` is clamped to the valid token ID range.
            if (!ownership.burned) {
                currOwnershipAddr = ownership.addr;
            }
            for (uint256 i = start; i != stop && tokenIdsIdx != tokenIdsMaxLength; ++i) {
                ownership = _ownershipAt(i);
                if (ownership.burned) {
                    continue;
                }
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    tokenIds[tokenIdsIdx++] = i;
                }
            }
            // Downsize the array to fit.
            assembly {
                mstore(tokenIds, tokenIdsIdx)
            }
            return tokenIds;
        }
    }

    /**
     * @dev Returns an array of token IDs owned by `owner`.
     *
     * This function scans the ownership mapping and is O(`totalSupply`) in complexity.
     * It is meant to be called off-chain.
     *
     * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into
     * multiple smaller scans if the collection is large enough to cause
     * an out-of-gas error (10K collections should be fine).
     */
    function tokensOfOwner(address owner) external view virtual override returns (uint256[] memory) {
        unchecked {
            uint256 tokenIdsIdx;
            address currOwnershipAddr;
            uint256 tokenIdsLength = balanceOf(owner);
            uint256[] memory tokenIds = new uint256[](tokenIdsLength);
            TokenOwnership memory ownership;
            for (uint256 i = _startTokenId(); tokenIdsIdx != tokenIdsLength; ++i) {
                ownership = _ownershipAt(i);
                if (ownership.burned) {
                    continue;
                }
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    tokenIds[tokenIdsIdx++] = i;
                }
            }
            return tokenIds;
        }
    }
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import '../IERC721A.sol';

/**
 * @dev Interface of ERC721AQueryable.
 */
interface IERC721AQueryable is IERC721A {
    /**
     * Invalid query range (`start` >= `stop`).
     */
    error InvalidQueryRange();

    /**
     * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.
     *
     * If the `tokenId` is out of bounds:
     *
     * - `addr = address(0)`
     * - `startTimestamp = 0`
     * - `burned = false`
     * - `extraData = 0`
     *
     * If the `tokenId` is burned:
     *
     * - `addr = <Address of owner before token was burned>`
     * - `startTimestamp = <Timestamp when token was burned>`
     * - `burned = true`
     * - `extraData = <Extra data when token was burned>`
     *
     * Otherwise:
     *
     * - `addr = <Address of owner>`
     * - `startTimestamp = <Timestamp of start of ownership>`
     * - `burned = false`
     * - `extraData = <Extra data at start of ownership>`
     */
    function explicitOwnershipOf(uint256 tokenId) external view returns (TokenOwnership memory);

    /**
     * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order.
     * See {ERC721AQueryable-explicitOwnershipOf}
     */
    function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory);

    /**
     * @dev Returns an array of token IDs owned by `owner`,
     * in the range [`start`, `stop`)
     * (i.e. `start <= tokenId < stop`).
     *
     * This function allows for tokens to be queried if the collection
     * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}.
     *
     * Requirements:
     *
     * - `start < stop`
     */
    function tokensOfOwnerIn(
        address owner,
        uint256 start,
        uint256 stop
    ) external view returns (uint256[] memory);

    /**
     * @dev Returns an array of token IDs owned by `owner`.
     *
     * This function scans the ownership mapping and is O(`totalSupply`) in complexity.
     * It is meant to be called off-chain.
     *
     * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into
     * multiple smaller scans if the collection is large enough to cause
     * an out-of-gas error (10K collections should be fine).
     */
    function tokensOfOwner(address owner) external view returns (uint256[] memory);
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

/**
 * @dev Interface of ERC721A.
 */
interface IERC721A {
    /**
     * The caller must own the token or be an approved operator.
     */
    error ApprovalCallerNotOwnerNorApproved();

    /**
     * The token does not exist.
     */
    error ApprovalQueryForNonexistentToken();

    /**
     * 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();

    /**
     * The `quantity` minted with ERC2309 exceeds the safety limit.
     */
    error MintERC2309QuantityExceedsLimit();

    /**
     * The `extraData` cannot be set on an unintialized ownership slot.
     */
    error OwnershipNotInitializedForExtraData();

    // =============================================================
    //                            STRUCTS
    // =============================================================

    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Stores the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
        // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}.
        uint24 extraData;
    }

    // =============================================================
    //                         TOKEN COUNTERS
    // =============================================================

    /**
     * @dev Returns the total number of tokens in existence.
     * Burned tokens will reduce the count.
     * To get the total number of tokens minted, please see {_totalMinted}.
     */
    function totalSupply() external view returns (uint256);

    // =============================================================
    //                            IERC165
    // =============================================================

    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);

    // =============================================================
    //                            IERC721
    // =============================================================

    /**
     * @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`,
     * 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 be 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,
        bytes calldata data
    ) external payable;

    /**
     * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external payable;

    /**
     * @dev Transfers `tokenId` 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 payable;

    /**
     * @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 payable;

    /**
     * @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);

    // =============================================================
    //                        IERC721Metadata
    // =============================================================

    /**
     * @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);

    // =============================================================
    //                           IERC2309
    // =============================================================

    /**
     * @dev Emitted when tokens in `fromTokenId` to `toTokenId`
     * (inclusive) is transferred from `from` to `to`, as defined in the
     * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard.
     *
     * See {_mintERC2309} for more details.
     */
    event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"string","name":"_tokenName","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint256","name":"_maxBatch","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Burn","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"string","name":"tokenName","type":"string"},{"indexed":false,"internalType":"string","name":"symbol","type":"string"}],"name":"Deployed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"bytes","name":"signature","type":"bytes"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"MintBatch","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"oldAdmin","type":"address"},{"indexed":true,"internalType":"address","name":"newAdmin","type":"address"}],"name":"SetAdmin","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"oldBaseURI","type":"string"},{"indexed":false,"internalType":"string","name":"newBaseURI","type":"string"}],"name":"SetBaseURI","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"},{"indexed":false,"internalType":"enum TokenStatus[]","name":"previousStatues","type":"uint8[]"},{"indexed":false,"internalType":"enum TokenStatus[]","name":"statuses","type":"uint8[]"}],"name":"SetBatchOfStatuses","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"oldMaxBatch","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newMaxBatch","type":"uint256"}],"name":"SetMaxBatch","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"projectId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"monitoringCycleId","type":"uint256"},{"indexed":false,"internalType":"string","name":"code","type":"string"}],"name":"SetMonitoringCycleInfo","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"organizationId","type":"uint256"},{"indexed":false,"internalType":"address","name":"organizationAddress","type":"address"},{"indexed":false,"internalType":"address","name":"receiptAddress","type":"address"}],"name":"SetOrganizationInfo","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"organizationId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"projectId","type":"uint256"},{"indexed":false,"internalType":"uint96","name":"feeNumerator","type":"uint96"},{"indexed":false,"internalType":"string","name":"code","type":"string"}],"name":"SetProjectInfo","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"enum TokenStatus","name":"previousStatus","type":"uint8"},{"indexed":false,"internalType":"enum TokenStatus","name":"status","type":"uint8"}],"name":"SetStatus","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"oldVerifier","type":"address"},{"indexed":true,"internalType":"address","name":"newVerifier","type":"address"}],"name":"SetVerifier","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"organizationId","type":"uint256"},{"indexed":false,"internalType":"address","name":"previousReceiptAddress","type":"address"},{"indexed":false,"internalType":"address","name":"newReceiptAddress","type":"address"}],"name":"UpdateOrganizationInfo","type":"event"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"currentId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes","name":"","type":"bytes"}],"name":"isUsedSignature","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxBatch","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_paymentToken","type":"address"},{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"monitoringCycleId","type":"uint256"},{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"uint256","name":"volume","type":"uint256"}],"internalType":"struct MintBatchParams[]","name":"_params","type":"tuple[]"}],"name":"mintBatchWithErc20","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"monitoringCycleId","type":"uint256"},{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"uint256","name":"volume","type":"uint256"}],"internalType":"struct MintBatchParams[]","name":"_params","type":"tuple[]"}],"name":"mintBatchWithEth","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"monitoringCycleId","type":"uint256"},{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"uint256","name":"volume","type":"uint256"}],"internalType":"struct MintBatchParams[]","name":"_params","type":"tuple[]"}],"name":"mintBatchWithoutPayment","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"address","name":"_paymentToken","type":"address"},{"internalType":"uint256","name":"_monitoringCycleId","type":"uint256"},{"internalType":"uint256","name":"_price","type":"uint256"},{"internalType":"uint256","name":"_volume","type":"uint256"}],"name":"mintWithErc20ByAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"address","name":"paymentToken","type":"address"},{"internalType":"string","name":"nonce","type":"string"},{"internalType":"uint256","name":"monitoringCycleId","type":"uint256"},{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"uint256","name":"volume","type":"uint256"},{"internalType":"uint256","name":"expiredTime","type":"uint256"}],"internalType":"struct MintParams","name":"_params","type":"tuple"},{"internalType":"bytes","name":"_signature","type":"bytes"}],"name":"mintWithErc20ByUser","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_monitoringCycleId","type":"uint256"},{"internalType":"uint256","name":"_price","type":"uint256"},{"internalType":"uint256","name":"_volume","type":"uint256"}],"name":"mintWithEthByAdmin","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"to","type":"address"},{"internalType":"address","name":"paymentToken","type":"address"},{"internalType":"string","name":"nonce","type":"string"},{"internalType":"uint256","name":"monitoringCycleId","type":"uint256"},{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"uint256","name":"volume","type":"uint256"},{"internalType":"uint256","name":"expiredTime","type":"uint256"}],"internalType":"struct MintParams","name":"_params","type":"tuple"},{"internalType":"bytes","name":"_signature","type":"bytes"}],"name":"mintWithEthByUser","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_volume","type":"uint256"},{"internalType":"uint256","name":"_monitoringCycleId","type":"uint256"}],"name":"mintWithoutPayment","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"monitoringCodeOf","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"monitoringCycleIdOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"organizationAddressOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"organizationIdOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"projectCodeOf","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"projectIdOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"purchasedVolumeOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"receiptAddressOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"royaltyPercentOf","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"setAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_baseUri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"_tokenIds","type":"uint256[]"},{"internalType":"enum TokenStatus[]","name":"_statuses","type":"uint8[]"}],"name":"setBatchOfTokenStatuses","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxBatch","type":"uint256"}],"name":"setMaxBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_projectId","type":"uint256"},{"internalType":"uint256","name":"_monitoringCycleId","type":"uint256"},{"internalType":"string","name":"_code","type":"string"}],"name":"setMonitoringCycleInfo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_organizationId","type":"uint256"},{"internalType":"address","name":"_organizationAddress","type":"address"},{"internalType":"address","name":"_receiptAddress","type":"address"},{"internalType":"string","name":"_nonce","type":"string"},{"internalType":"bytes","name":"_signature","type":"bytes"}],"name":"setOrganizationInfo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_organizationId","type":"uint256"},{"internalType":"uint256","name":"_projectId","type":"uint256"},{"internalType":"string","name":"_code","type":"string"},{"internalType":"uint96","name":"_royaltyPercent","type":"uint96"}],"name":"setProjectInfo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"enum TokenStatus","name":"_status","type":"uint8"}],"name":"setStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"setVerifier","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"statusOf","outputs":[{"internalType":"enum TokenStatus","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_organizationId","type":"uint256"},{"internalType":"address","name":"_receiptAddress","type":"address"}],"name":"updateOrganizationInfo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"verifier","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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

000000000000000000000000897f103257e51fb643536099477d07070fdbf5e3000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000032000000000000000000000000000000000000000000000000000000000000000553696e7261000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000553494e5241000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _owner (address): 0x897f103257e51fB643536099477d07070FDBF5E3
Arg [1] : _tokenName (string): Sinra
Arg [2] : _symbol (string): SINRA
Arg [3] : _maxBatch (uint256): 50

-----Encoded View---------------
8 Constructor Arguments found :
Arg [0] : 000000000000000000000000897f103257e51fb643536099477d07070fdbf5e3
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000032
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [5] : 53696e7261000000000000000000000000000000000000000000000000000000
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [7] : 53494e5241000000000000000000000000000000000000000000000000000000