Contract

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: GPL-3.0

pragma solidity 0.8.6;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
import "./base/ERC721Checkpointable.sol";
import "./interfaces/iChimneyTownDAO.sol";

contract ChimneyTownDAO is iChimneyTownDAO, ERC721Checkpointable, Ownable {

    using Strings for uint256;

    uint256 public constant MAX_SUPPLY = 10000;
    uint256 private _nextReserveId = 9900;
    uint256 private _remainingReserved = 100;
    uint256 private _remainingForSale = 9900;
    uint256 private _priceInWei;
    uint256[] private _mintedTokenIdList;
    string private __baseURI;
    bool private _isOnSale;
    bool private _isMetadataFrozen;
    bytes32 private _merkleRoot;
    mapping(address => bool) private _claimMap;

    constructor(string memory baseURI) ERC721("CHIMNEY TOWN DAO", "CTD") {
        __baseURI = baseURI;
    }

    modifier onSale() {
        require(_isOnSale, "ChimneyTownDAO: Not on sale");
        _;
    }

    //******************************
    // view functions
    //******************************
    function remainingForSale() public view override returns (uint256) {
        return _remainingForSale;
    }

    function remainingReserved() public view override returns (uint256) {
        return _remainingReserved;
    }

    function priceInWei() public view override returns (uint256) {
        return _priceInWei;
    }

    function isOnSale() public view override returns (bool) {
        return _isOnSale;
    }

    function merkleRoot() public view override returns (bytes32) {
        return _merkleRoot;
    }

    function isClaimed(address account) external view override returns (bool) {
        return _claimMap[account];
    }

    function mintedSalesTokenIdList(
        uint256 offset,
        uint256 limit
    ) external override view returns (uint256[] memory) {

        uint256 minted = _mintedTokenIdList.length;

        if (minted == 0) {
            return _mintedTokenIdList;
        }
        if (minted < offset) {
            return new uint256[](0);
        }

        uint256 length = limit;
        if (minted < offset + limit) {
            length = minted - offset;
        }
        uint256[] memory list = new uint256[](length);
        for (uint256 i = offset; i < offset + limit; i++) {
            if (_mintedTokenIdList.length <= i) {
                break;
            }
            list[i - offset] = _mintedTokenIdList[i];
        }

        return list;
    }

    function _baseURI() internal override view virtual returns (string memory) {
        return __baseURI;
    }

    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ChimneyTownDAO: URI query for nonexistent token");

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString(), ".json")) : "";
    }

    //******************************
    // public functions
    //******************************
    function mint(uint256 tokenId) external override payable onSale {
        require(msg.value == _priceInWei, "ChimneyTownDAO: Invalid price");
        require(tokenId < _nextReserveId, "ChimneyTownDAO: Invalid token id");
        _mintedTokenIdList.push(tokenId);
        _remainingForSale--; 
        _safeMint(msg.sender, tokenId);
    }

    function mintBatch(uint256[] memory tokenIdList) external override payable onSale {
        uint256 quantity = tokenIdList.length;
        require(msg.value == _priceInWei * quantity, "ChimneyTownDAO: Invalid price");
        _remainingForSale -= quantity;

        for (uint256 i; i < quantity; i++) {
            require(tokenIdList[i] < _nextReserveId, "ChimneyTownDAO: Invalid token id");
            _mintedTokenIdList.push(tokenIdList[i]);
            _safeMint(msg.sender, tokenIdList[i]);
        }
    }

    function claim(uint256 tokenId, bytes32[] calldata merkleProof) external override payable {
        require(_merkleRoot != "", "ChimneyTownDAO: No merkle root");
        require(!_claimMap[msg.sender], "ChimneyTownDAO: Account minted token already");
        require(tokenId < _nextReserveId, "ChimneyTownDAO: Invalid token id");
        require(MerkleProof.verify(merkleProof, _merkleRoot, keccak256(abi.encodePacked(msg.sender))), "ChimneyTownDAO: Can not verify");

        _mintedTokenIdList.push(tokenId);
        _remainingForSale--;
        _claimMap[msg.sender] = true;
        _safeMint(msg.sender, tokenId);
    }

    //******************************
    // admin functions
    //******************************
    function updateBaseURI(string calldata newBaseURI) external override onlyOwner {
        require(!_isMetadataFrozen, "ChimneyTownDAO: Metadata is frozen");
        __baseURI = newBaseURI;
    }

    function freezeMetadata() external override onlyOwner {
        _isMetadataFrozen = true;
    }

    function mintReserve(uint256 quantity, address to) external override onlyOwner {
        _remainingReserved -= quantity;
        for (uint256 i = _nextReserveId; i < _nextReserveId + quantity; i++) {
            _safeMint(to, i);
        }
        _nextReserveId += quantity;
    }

    function setMerkleRoot(bytes32 __merkleRoot) external override onlyOwner {
        _merkleRoot = __merkleRoot;
    }

    function setPrice(uint256 __priceInWei) external override onlyOwner {
        _priceInWei = __priceInWei;
    }

    function setSaleStatus(bool __isOnSale) public override onlyOwner {
        require(_priceInWei != 0, "ChimneyTownDAO: Price is not set yet");
        _isOnSale = __isOnSale;
    }

    function withdraw(address payable to, uint256 amountInWei) external override onlyOwner {
        Address.sendValue(to, amountInWei);
    }

    receive() external payable {}

}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

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

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

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

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

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

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                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/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Trees proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merklee tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            bytes32 proofElement = proof[i];
            if (computedHash <= proofElement) {
                // Hash(current computed hash + current element of the proof)
                computedHash = _efficientHash(computedHash, proofElement);
            } else {
                // Hash(current element of the proof + current computed hash)
                computedHash = _efficientHash(proofElement, computedHash);
            }
        }
        return computedHash;
    }

    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

// SPDX-License-Identifier: BSD-3-Clause

/// @title Vote checkpointing for an ERC-721 token

// LICENSE
// ERC721Checkpointable.sol uses and modifies part of Nounders DAO's ERC721Checkpointable.sol:
// https://github.com/nounsDAO/nouns-monorepo/blob/master/packages/nouns-contracts/contracts/base/ERC721Checkpointable.sol
//
// ERC721Checkpointable.sol source code Copyright 2021 Nounders DAO. licensed under the BSD-3-Clause license.
// With modifications by TART.
//
// Additional conditions of BSD-3-Clause can be found here: https://opensource.org/licenses/BSD-3-Clause
//
// MODIFICATIONS
// 
// ERC721Checkpointable.sol has been used with the following modifications:
// - import OpenZeppelin's ERC721Enumerable .sol instead of Nounders DAO's one

pragma solidity ^0.8.6;

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";

abstract contract ERC721Checkpointable is ERC721Enumerable {
    /// @notice Defines decimals as per ERC-20 convention to make integrations with 3rd party governance platforms easier
    uint8 public constant decimals = 0;

    /// @notice A record of each accounts delegate
    mapping(address => address) private _delegates;

    /// @notice A checkpoint for marking number of votes from a given block
    struct Checkpoint {
        uint32 fromBlock;
        uint96 votes;
    }

    /// @notice A record of votes checkpoints for each account, by index
    mapping(address => mapping(uint32 => Checkpoint)) public checkpoints;

    /// @notice The number of checkpoints for each account
    mapping(address => uint32) public numCheckpoints;

    /// @notice The EIP-712 typehash for the contract's domain
    bytes32 public constant DOMAIN_TYPEHASH =
        keccak256('EIP712Domain(string name,uint256 chainId,address verifyingContract)');

    /// @notice The EIP-712 typehash for the delegation struct used by the contract
    bytes32 public constant DELEGATION_TYPEHASH =
        keccak256('Delegation(address delegatee,uint256 nonce,uint256 expiry)');

    /// @notice A record of states for signing / validating signatures
    mapping(address => uint256) public nonces;

    /// @notice An event thats emitted when an account changes its delegate
    event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);

    /// @notice An event thats emitted when a delegate account's vote balance changes
    event DelegateVotesChanged(address indexed delegate, uint256 previousBalance, uint256 newBalance);

    /**
     * @notice The votes a delegator can delegate, which is the current balance of the delegator.
     * @dev Used when calling `_delegate()`
     */
    function votesToDelegate(address delegator) public view returns (uint96) {
        return safe96(balanceOf(delegator), 'ERC721Checkpointable::votesToDelegate: amount exceeds 96 bits');
    }

    /**
     * @notice Overrides the standard `Comp.sol` delegates mapping to return
     * the delegator's own address if they haven't delegated.
     * This avoids having to delegate to oneself.
     */
    function delegates(address delegator) public view returns (address) {
        address current = _delegates[delegator];
        return current == address(0) ? delegator : current;
    }

    /**
     * @notice Adapted from `_transferTokens()` in `Comp.sol` to update delegate votes.
     * @dev hooks into OpenZeppelin's `ERC721._transfer`
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal override {
        super._beforeTokenTransfer(from, to, tokenId);

        /// @notice Differs from `_transferTokens()` to use `delegates` override method to simulate auto-delegation
        _moveDelegates(delegates(from), delegates(to), 1);
    }

    /**
     * @notice Delegate votes from `msg.sender` to `delegatee`
     * @param delegatee The address to delegate votes to
     */
    function delegate(address delegatee) public {
        if (delegatee == address(0)) delegatee = msg.sender;
        return _delegate(msg.sender, delegatee);
    }

    /**
     * @notice Delegates votes from signatory to `delegatee`
     * @param delegatee The address to delegate votes to
     * @param nonce The contract state required to match the signature
     * @param expiry The time at which to expire the signature
     * @param v The recovery byte of the signature
     * @param r Half of the ECDSA signature pair
     * @param s Half of the ECDSA signature pair
     */
    function delegateBySig(
        address delegatee,
        uint256 nonce,
        uint256 expiry,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public {
        bytes32 domainSeparator = keccak256(
            abi.encode(DOMAIN_TYPEHASH, keccak256(bytes(name())), getChainId(), address(this))
        );
        bytes32 structHash = keccak256(abi.encode(DELEGATION_TYPEHASH, delegatee, nonce, expiry));
        bytes32 digest = keccak256(abi.encodePacked('\x19\x01', domainSeparator, structHash));
        address signatory = ecrecover(digest, v, r, s);
        require(signatory != address(0), 'ERC721Checkpointable::delegateBySig: invalid signature');
        require(nonce == nonces[signatory]++, 'ERC721Checkpointable::delegateBySig: invalid nonce');
        require(block.timestamp <= expiry, 'ERC721Checkpointable::delegateBySig: signature expired');
        return _delegate(signatory, delegatee);
    }

    /**
     * @notice Gets the current votes balance for `account`
     * @param account The address to get votes balance
     * @return The number of current votes for `account`
     */
    function getCurrentVotes(address account) external view returns (uint96) {
        uint32 nCheckpoints = numCheckpoints[account];
        return nCheckpoints > 0 ? checkpoints[account][nCheckpoints - 1].votes : 0;
    }

    /**
     * @notice Determine the prior number of votes for an account as of a block number
     * @dev Block number must be a finalized block or else this function will revert to prevent misinformation.
     * @param account The address of the account to check
     * @param blockNumber The block number to get the vote balance at
     * @return The number of votes the account had as of the given block
     */
    function getPriorVotes(address account, uint256 blockNumber) public view returns (uint96) {
        require(blockNumber < block.number, 'ERC721Checkpointable::getPriorVotes: not yet determined');

        uint32 nCheckpoints = numCheckpoints[account];
        if (nCheckpoints == 0) {
            return 0;
        }

        // First check most recent balance
        if (checkpoints[account][nCheckpoints - 1].fromBlock <= blockNumber) {
            return checkpoints[account][nCheckpoints - 1].votes;
        }

        // Next check implicit zero balance
        if (checkpoints[account][0].fromBlock > blockNumber) {
            return 0;
        }

        uint32 lower = 0;
        uint32 upper = nCheckpoints - 1;
        while (upper > lower) {
            uint32 center = upper - (upper - lower) / 2; // ceil, avoiding overflow
            Checkpoint memory cp = checkpoints[account][center];
            if (cp.fromBlock == blockNumber) {
                return cp.votes;
            } else if (cp.fromBlock < blockNumber) {
                lower = center;
            } else {
                upper = center - 1;
            }
        }
        return checkpoints[account][lower].votes;
    }

    function _delegate(address delegator, address delegatee) internal {
        /// @notice differs from `_delegate()` in `Comp.sol` to use `delegates` override method to simulate auto-delegation
        address currentDelegate = delegates(delegator);

        _delegates[delegator] = delegatee;

        emit DelegateChanged(delegator, currentDelegate, delegatee);

        uint96 amount = votesToDelegate(delegator);

        _moveDelegates(currentDelegate, delegatee, amount);
    }

    function _moveDelegates(
        address srcRep,
        address dstRep,
        uint96 amount
    ) internal {
        if (srcRep != dstRep && amount > 0) {
            if (srcRep != address(0)) {
                uint32 srcRepNum = numCheckpoints[srcRep];
                uint96 srcRepOld = srcRepNum > 0 ? checkpoints[srcRep][srcRepNum - 1].votes : 0;
                uint96 srcRepNew = sub96(srcRepOld, amount, 'ERC721Checkpointable::_moveDelegates: amount underflows');
                _writeCheckpoint(srcRep, srcRepNum, srcRepOld, srcRepNew);
            }

            if (dstRep != address(0)) {
                uint32 dstRepNum = numCheckpoints[dstRep];
                uint96 dstRepOld = dstRepNum > 0 ? checkpoints[dstRep][dstRepNum - 1].votes : 0;
                uint96 dstRepNew = add96(dstRepOld, amount, 'ERC721Checkpointable::_moveDelegates: amount overflows');
                _writeCheckpoint(dstRep, dstRepNum, dstRepOld, dstRepNew);
            }
        }
    }

    function _writeCheckpoint(
        address delegatee,
        uint32 nCheckpoints,
        uint96 oldVotes,
        uint96 newVotes
    ) internal {
        uint32 blockNumber = safe32(
            block.number,
            'ERC721Checkpointable::_writeCheckpoint: block number exceeds 32 bits'
        );

        if (nCheckpoints > 0 && checkpoints[delegatee][nCheckpoints - 1].fromBlock == blockNumber) {
            checkpoints[delegatee][nCheckpoints - 1].votes = newVotes;
        } else {
            checkpoints[delegatee][nCheckpoints] = Checkpoint(blockNumber, newVotes);
            numCheckpoints[delegatee] = nCheckpoints + 1;
        }

        emit DelegateVotesChanged(delegatee, oldVotes, newVotes);
    }

    function safe32(uint256 n, string memory errorMessage) internal pure returns (uint32) {
        require(n < 2**32, errorMessage);
        return uint32(n);
    }

    function safe96(uint256 n, string memory errorMessage) internal pure returns (uint96) {
        require(n < 2**96, errorMessage);
        return uint96(n);
    }

    function add96(
        uint96 a,
        uint96 b,
        string memory errorMessage
    ) internal pure returns (uint96) {
        uint96 c = a + b;
        require(c >= a, errorMessage);
        return c;
    }

    function sub96(
        uint96 a,
        uint96 b,
        string memory errorMessage
    ) internal pure returns (uint96) {
        require(b <= a, errorMessage);
        return a - b;
    }

    function getChainId() internal view returns (uint256) {
        uint256 chainId;
        assembly {
            chainId := chainid()
        }
        return chainId;
    }
}

// SPDX-License-Identifier: GPL-3.0

pragma solidity 0.8.6;

interface iChimneyTownDAO {

    //******************************
    // view functions
    //******************************
    function remainingForSale() external view returns (uint256);

    function remainingReserved() external view returns (uint256);

    function mintedSalesTokenIdList(
        uint256 offset,
        uint256 limit
    ) external view returns (uint256[] memory);

    function priceInWei() external view returns (uint256);

    function isOnSale() external view returns (bool);

    function merkleRoot() external view returns (bytes32);

    function isClaimed(address account) external view returns (bool);

    //******************************
    // public functions
    //******************************
    function mint(uint256 tokenId) external payable;

    function mintBatch(uint256[] memory tokenIdList) external payable;

    function claim(uint256 tokenId, bytes32[] calldata merkleProof) external payable;

    //******************************
    // admin functions
    //******************************
    function updateBaseURI(string memory url) external;

    function freezeMetadata() external;

    function mintReserve(uint256 quantity, address to) external;

    function setMerkleRoot(bytes32 merkleRoot) external;

    function setPrice(uint256 priceInWei) external;

    function setSaleStatus(bool isOnSale) external;

    function withdraw(address payable to, uint256 amountInWei) external;
}

// 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 v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../ERC721.sol";
import "./IERC721Enumerable.sol";

/**
 * @dev This implements an optional extension of {ERC721} defined in the EIP that adds
 * enumerability of all the token ids in the contract as well as all token ids owned by each
 * account.
 */
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
    // Mapping from owner to list of owned token IDs
    mapping(address => mapping(uint256 => uint256)) private _ownedTokens;

    // Mapping from token ID to index of the owner tokens list
    mapping(uint256 => uint256) private _ownedTokensIndex;

    // Array with all token ids, used for enumeration
    uint256[] private _allTokens;

    // Mapping from token id to position in the allTokens array
    mapping(uint256 => uint256) private _allTokensIndex;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
        return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
        return _ownedTokens[owner][index];
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _allTokens.length;
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds");
        return _allTokens[index];
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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, ``from``'s `tokenId` will be burned.
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual override {
        super._beforeTokenTransfer(from, to, tokenId);

        if (from == address(0)) {
            _addTokenToAllTokensEnumeration(tokenId);
        } else if (from != to) {
            _removeTokenFromOwnerEnumeration(from, tokenId);
        }
        if (to == address(0)) {
            _removeTokenFromAllTokensEnumeration(tokenId);
        } else if (to != from) {
            _addTokenToOwnerEnumeration(to, tokenId);
        }
    }

    /**
     * @dev Private function to add a token to this extension's ownership-tracking data structures.
     * @param to address representing the new owner of the given token ID
     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
     */
    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
        uint256 length = ERC721.balanceOf(to);
        _ownedTokens[to][length] = tokenId;
        _ownedTokensIndex[tokenId] = length;
    }

    /**
     * @dev Private function to add a token to this extension's token tracking data structures.
     * @param tokenId uint256 ID of the token to be added to the tokens list
     */
    function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
        _allTokensIndex[tokenId] = _allTokens.length;
        _allTokens.push(tokenId);
    }

    /**
     * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that
     * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for
     * gas optimizations e.g. when performing a transfer operation (avoiding double writes).
     * This has O(1) time complexity, but alters the order of the _ownedTokens array.
     * @param from address representing the previous owner of the given token ID
     * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
     */
    function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
        // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;
        uint256 tokenIndex = _ownedTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary
        if (tokenIndex != lastTokenIndex) {
            uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];

            _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
            _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
        }

        // This also deletes the contents at the last position of the array
        delete _ownedTokensIndex[tokenId];
        delete _ownedTokens[from][lastTokenIndex];
    }

    /**
     * @dev Private function to remove a token from this extension's token tracking data structures.
     * This has O(1) time complexity, but alters the order of the _allTokens array.
     * @param tokenId uint256 ID of the token to be removed from the tokens list
     */
    function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
        // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = _allTokens.length - 1;
        uint256 tokenIndex = _allTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so
        // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding
        // an 'if' statement (like in _removeTokenFromOwnerEnumeration)
        uint256 lastTokenId = _allTokens[lastTokenIndex];

        _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
        _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index

        // This also deletes the contents at the last position of the array
        delete _allTokensIndex[tokenId];
        _allTokens.pop();
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;

import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/Strings.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

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

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

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _owners[tokenId];
        require(owner != address(0), "ERC721: owner query for nonexistent token");
        return owner;
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
    }

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, can be overriden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not owner nor approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
        _safeTransfer(from, to, tokenId, _data);
    }

    /**
     * @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.
     *
     * `_data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _owners[tokenId] != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, _data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId);

        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);

        _afterTokenTransfer(address(0), to, tokenId);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId);

        // Clear approvals
        _approve(address(0), tokenId);

        _balances[owner] -= 1;
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);

        _afterTokenTransfer(owner, address(0), tokenId);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId);

        _balances[from] -= 1;
        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits a {ApprovalForAll} event.
     */
    function _setApprovalForAll(
        address owner,
        address operator,
        bool approved
    ) internal virtual {
        require(owner != operator, "ERC721: approve to caller");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
                return retval == IERC721Receiver.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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, ``from``'s `tokenId` will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, 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
    ) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @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 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);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

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

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts 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);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"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":true,"internalType":"address","name":"delegator","type":"address"},{"indexed":true,"internalType":"address","name":"fromDelegate","type":"address"},{"indexed":true,"internalType":"address","name":"toDelegate","type":"address"}],"name":"DelegateChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"previousBalance","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newBalance","type":"uint256"}],"name":"DelegateVotesChanged","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":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DELEGATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DOMAIN_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint32","name":"","type":"uint32"}],"name":"checkpoints","outputs":[{"internalType":"uint32","name":"fromBlock","type":"uint32"},{"internalType":"uint96","name":"votes","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes32[]","name":"merkleProof","type":"bytes32[]"}],"name":"claim","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"}],"name":"delegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"delegateBySig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegator","type":"address"}],"name":"delegates","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"freezeMetadata","outputs":[],"stateMutability":"nonpayable","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":"account","type":"address"}],"name":"getCurrentVotes","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPriorVotes","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"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":"address","name":"account","type":"address"}],"name":"isClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isOnSale","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIdList","type":"uint256[]"}],"name":"mintBatch","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"},{"internalType":"address","name":"to","type":"address"}],"name":"mintReserve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"offset","type":"uint256"},{"internalType":"uint256","name":"limit","type":"uint256"}],"name":"mintedSalesTokenIdList","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":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"numCheckpoints","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"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":[],"name":"priceInWei","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"remainingForSale","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"remainingReserved","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","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":"nonpayable","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":"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":"bytes32","name":"__merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"__priceInWei","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"__isOnSale","type":"bool"}],"name":"setSaleStatus","outputs":[],"stateMutability":"nonpayable","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":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newBaseURI","type":"string"}],"name":"updateBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegator","type":"address"}],"name":"votesToDelegate","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address payable","name":"to","type":"address"},{"internalType":"uint256","name":"amountInWei","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000004468747470733a2f2f697066732e696f2f697066732f516d4e63354a355658577a35336a4a624a3279764b574d6b6f6d654d76686152755238355a65786b31704548554c2f00000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : baseURI (string): https://ipfs.io/ipfs/QmNc5J5VXWz53jJbJ2yvKWMkomeMvhaRuR85Zexk1pEHUL/

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000044
Arg [2] : 68747470733a2f2f697066732e696f2f697066732f516d4e63354a355658577a
Arg [3] : 35336a4a624a3279764b574d6b6f6d654d76686152755238355a65786b317045
Arg [4] : 48554c2f00000000000000000000000000000000000000000000000000000000