ETH Price: $3,279.13 (-1.56%)

Token

Men of Crypto (MOC)
 

Overview

Max Total Supply

3,762 MOC

Holders

1,655

Market

Volume (24H)

N/A

Min Price (24H)

N/A

Max Price (24H)

N/A
Balance
1 MOC
0x198a3da0727752016e84d3989946b220ec05c34c
Loading...
Loading
Loading...
Loading
Loading...
Loading

Click here to update the token information / general information
# Exchange Pair Price  24H Volume % Volume

Contract Source Code Verified (Exact Match)

Contract Name:
MenOfCrypto

Compiler Version
v0.8.13+commit.abaa5c0e

Optimization Enabled:
Yes with 800 runs

Other Settings:
default evmVersion
File 1 of 13 : MenOfCrypto.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.8.4;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "erc721a/contracts/ERC721A.sol";
import "erc721a/contracts/extensions/ERC721AQueryable.sol";

interface WOCInterface {
    function ownerOf(uint256 tokenId) external view returns (address);
}

contract MenOfCrypto is ERC721A, ERC721AQueryable, Ownable, ReentrancyGuard {
    bool public isMintActive = false;
    string private _baseURIextended;
    address public immutable WOC_CONTRACT;
    mapping(uint256 => bool) public isClaimed;

    constructor(address woc) ERC721A("Men of Crypto", "MOC") {
        WOC_CONTRACT = woc;
    }

    function mint(uint256[] calldata tokenIDs) public nonReentrant {
        require(msg.sender == tx.origin, "Cant mint from another contract");
        require(isMintActive, "Mint is not active");

        uint256 counter;
        for (uint256 i = 0; i < tokenIDs.length; i++) {
            address owner = ownerOfWoc(tokenIDs[i]);
            require(owner == msg.sender, "Not the owner");
            if (!isClaimed[tokenIDs[i]]) {
                counter++;
                isClaimed[tokenIDs[i]] = true;
            }
        }
        require(counter != 0, "You have no claimable Women Of Crypto");
        require(totalSupply() + counter <= 8888, "Exceeds total supply");
        _safeMint(msg.sender, counter);
    }

    function ownerOfWoc(uint256 tokenID) public view returns (address) {
        return WOCInterface(WOC_CONTRACT).ownerOf(tokenID);
    }

    function toggleIsMintActive() external onlyOwner {
        isMintActive = !isMintActive;
    }

    function setBaseURI(string memory baseURI_) external onlyOwner {
        require(bytes(baseURI_).length != 0, "Can't update to an empty value");
        _baseURIextended = baseURI_;
    }

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

File 2 of 13 : Ownable.sol
// 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);
    }
}

File 3 of 13 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

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

        _;

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

File 4 of 13 : ERC721A.sol
// SPDX-License-Identifier: MIT
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import '@openzeppelin/contracts/token/ERC721/IERC721.sol';
import '@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol';
import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol';
import '@openzeppelin/contracts/utils/Address.sol';
import '@openzeppelin/contracts/utils/Context.sol';
import '@openzeppelin/contracts/utils/Strings.sol';
import '@openzeppelin/contracts/utils/introspection/ERC165.sol';

error ApprovalCallerNotOwnerNorApproved();
error ApprovalQueryForNonexistentToken();
error ApproveToCaller();
error ApprovalToCurrentOwner();
error BalanceQueryForZeroAddress();
error MintToZeroAddress();
error MintZeroQuantity();
error OwnerQueryForNonexistentToken();
error TransferCallerNotOwnerNorApproved();
error TransferFromIncorrectOwner();
error TransferToNonERC721ReceiverImplementer();
error TransferToZeroAddress();
error URIQueryForNonexistentToken();

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..).
 *
 * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 *
 * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256).
 */
contract ERC721A is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Compiler will pack this into a single 256bit word.
    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Keeps track of the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
    }

    // Compiler will pack this into a single 256bit word.
    struct AddressData {
        // Realistically, 2**64-1 is more than enough.
        uint64 balance;
        // Keeps track of mint count with minimal overhead for tokenomics.
        uint64 numberMinted;
        // Keeps track of burn count with minimal overhead for tokenomics.
        uint64 numberBurned;
        // For miscellaneous variable(s) pertaining to the address
        // (e.g. number of whitelist mint slots used).
        // If there are multiple variables, please pack them into a uint64.
        uint64 aux;
    }

    // The tokenId of the next token to be minted.
    uint256 internal _currentIndex;

    // The number of tokens burned.
    uint256 internal _burnCounter;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to ownership details
    // An empty struct value does not necessarily mean the token is unowned. See _ownershipOf implementation for details.
    mapping(uint256 => TokenOwnership) internal _ownerships;

    // Mapping owner address to address data
    mapping(address => AddressData) private _addressData;

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

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

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

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

    /**
     * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens.
     */
    function totalSupply() public view returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than _currentIndex - _startTokenId() times
        unchecked {
            return _currentIndex - _burnCounter - _startTokenId();
        }
    }

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

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

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view override returns (uint256) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return uint256(_addressData[owner].balance);
    }

    /**
     * Returns the number of tokens minted by `owner`.
     */
    function _numberMinted(address owner) internal view returns (uint256) {
        return uint256(_addressData[owner].numberMinted);
    }

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

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

    /**
     * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used).
     * If there are multiple variables, please pack them into a uint64.
     */
    function _setAux(address owner, uint64 aux) internal {
        _addressData[owner].aux = aux;
    }

    /**
     * Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around in the collection over time.
     */
    function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) {
        uint256 curr = tokenId;

        unchecked {
            if (_startTokenId() <= curr && curr < _currentIndex) {
                TokenOwnership memory ownership = _ownerships[curr];
                if (!ownership.burned) {
                    if (ownership.addr != address(0)) {
                        return ownership;
                    }
                    // Invariant:
                    // There will always be an ownership that has an address and is not burned
                    // before an ownership that does not have an address and is not burned.
                    // Hence, curr will not underflow.
                    while (true) {
                        curr--;
                        ownership = _ownerships[curr];
                        if (ownership.addr != address(0)) {
                            return ownership;
                        }
                    }
                }
            }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view override returns (address) {
        return _ownershipOf(tokenId).addr;
    }

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

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

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        if (!_exists(tokenId)) revert URIQueryForNonexistentToken();

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

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

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public override {
        address owner = ERC721A.ownerOf(tokenId);
        if (to == owner) revert ApprovalToCurrentOwner();

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

        _approve(to, tokenId, owner);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

        return _tokenApprovals[tokenId];
    }

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

        _operatorApprovals[_msgSender()][operator] = approved;
        emit ApprovalForAll(_msgSender(), operator, approved);
    }

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

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

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

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        _transfer(from, to, tokenId);
        if (to.isContract() && !_checkContractOnERC721Received(from, to, tokenId, _data)) {
            revert TransferToNonERC721ReceiverImplementer();
        }
    }

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

    function _safeMint(address to, uint256 quantity) internal {
        _safeMint(to, quantity, '');
    }

    /**
     * @dev Safely mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called for each safe transfer.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(
        address to,
        uint256 quantity,
        bytes memory _data
    ) internal {
        _mint(to, quantity, _data, true);
    }

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event.
     */
    function _mint(
        address to,
        uint256 quantity,
        bytes memory _data,
        bool safe
    ) internal {
        uint256 startTokenId = _currentIndex;
        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();

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

        // Overflows are incredibly unrealistic.
        // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1
        // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1
        unchecked {
            _addressData[to].balance += uint64(quantity);
            _addressData[to].numberMinted += uint64(quantity);

            _ownerships[startTokenId].addr = to;
            _ownerships[startTokenId].startTimestamp = uint64(block.timestamp);

            uint256 updatedIndex = startTokenId;
            uint256 end = updatedIndex + quantity;

            if (safe && to.isContract()) {
                do {
                    emit Transfer(address(0), to, updatedIndex);
                    if (!_checkContractOnERC721Received(address(0), to, updatedIndex++, _data)) {
                        revert TransferToNonERC721ReceiverImplementer();
                    }
                } while (updatedIndex != end);
                // Reentrancy protection
                if (_currentIndex != startTokenId) revert();
            } else {
                do {
                    emit Transfer(address(0), to, updatedIndex++);
                } while (updatedIndex != end);
            }
            _currentIndex = updatedIndex;
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) private {
        TokenOwnership memory prevOwnership = _ownershipOf(tokenId);

        if (prevOwnership.addr != from) revert TransferFromIncorrectOwner();

        bool isApprovedOrOwner = (_msgSender() == from ||
            isApprovedForAll(from, _msgSender()) ||
            getApproved(tokenId) == _msgSender());

        if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        if (to == address(0)) revert TransferToZeroAddress();

        _beforeTokenTransfers(from, to, tokenId, 1);

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

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256.
        unchecked {
            _addressData[from].balance -= 1;
            _addressData[to].balance += 1;

            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = to;
            currSlot.startTimestamp = uint64(block.timestamp);

            // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            uint256 nextTokenId = tokenId + 1;
            TokenOwnership storage nextSlot = _ownerships[nextTokenId];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId != _currentIndex) {
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

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

    /**
     * @dev This is equivalent to _burn(tokenId, false)
     */
    function _burn(uint256 tokenId) internal virtual {
        _burn(tokenId, false);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId, bool approvalCheck) internal virtual {
        TokenOwnership memory prevOwnership = _ownershipOf(tokenId);

        address from = prevOwnership.addr;

        if (approvalCheck) {
            bool isApprovedOrOwner = (_msgSender() == from ||
                isApprovedForAll(from, _msgSender()) ||
                getApproved(tokenId) == _msgSender());

            if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        }

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

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

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256.
        unchecked {
            AddressData storage addressData = _addressData[from];
            addressData.balance -= 1;
            addressData.numberBurned += 1;

            // Keep track of who burned the token, and the timestamp of burning.
            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = from;
            currSlot.startTimestamp = uint64(block.timestamp);
            currSlot.burned = true;

            // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            uint256 nextTokenId = tokenId + 1;
            TokenOwnership storage nextSlot = _ownerships[nextTokenId];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId != _currentIndex) {
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

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

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

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

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

    /**
     * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting.
     * And also called before burning one token.
     *
     * startTokenId - the first token id to be transferred
     * quantity - the amount to be transferred
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, `tokenId` will be burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _beforeTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}

    /**
     * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes
     * minting.
     * And also called after one token has been burned.
     *
     * startTokenId - the first token id to be transferred
     * quantity - the amount to be transferred
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been
     * transferred to `to`.
     * - When `from` is zero, `tokenId` has been minted for `to`.
     * - When `to` is zero, `tokenId` has been burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _afterTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}
}

File 5 of 13 : ERC721AQueryable.sol
// SPDX-License-Identifier: MIT
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import '../ERC721A.sol';

error InvalidQueryRange();

/**
 * @title ERC721A Queryable
 * @dev ERC721A subclass with convenience query functions.
 */
abstract contract ERC721AQueryable is ERC721A {
    /**
     * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.
     *
     * If the `tokenId` is out of bounds:
     *   - `addr` = `address(0)`
     *   - `startTimestamp` = `0`
     *   - `burned` = `false`
     *
     * If the `tokenId` is burned:
     *   - `addr` = `<Address of owner before token was burned>`
     *   - `startTimestamp` = `<Timestamp when token was burned>`
     *   - `burned = `true`
     *
     * Otherwise:
     *   - `addr` = `<Address of owner>`
     *   - `startTimestamp` = `<Timestamp of start of ownership>`
     *   - `burned = `false`
     */
    function explicitOwnershipOf(uint256 tokenId) public view returns (TokenOwnership memory) {
        TokenOwnership memory ownership;
        if (tokenId < _startTokenId() || tokenId >= _currentIndex) {
            return ownership;
        }
        ownership = _ownerships[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[] memory tokenIds) external view 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 returns (uint256[] memory) {
        unchecked {
            if (start >= stop) revert InvalidQueryRange();
            uint256 tokenIdsIdx;
            uint256 stopLimit = _currentIndex;
            // Set `start = max(start, _startTokenId())`.
            if (start < _startTokenId()) {
                start = _startTokenId();
            }
            // Set `stop = min(stop, _currentIndex)`.
            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 = _ownerships[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 pfp collections should be fine).
     */
    function tokensOfOwner(address owner) external view 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 = _ownerships[i];
                if (ownership.burned) {
                    continue;
                }
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    tokenIds[tokenIdsIdx++] = i;
                }
            }
            return tokenIds;
        }
    }
}

File 6 of 13 : Context.sol
// 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;
    }
}

File 7 of 13 : IERC721.sol
// 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;
}

File 8 of 13 : IERC721Receiver.sol
// 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);
}

File 9 of 13 : IERC721Metadata.sol
// 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);
}

File 10 of 13 : Address.sol
// 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);
            }
        }
    }
}

File 11 of 13 : Strings.sol
// 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);
    }
}

File 12 of 13 : ERC165.sol
// 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;
    }
}

File 13 of 13 : IERC165.sol
// 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);
}

Settings
{
  "metadata": {
    "bytecodeHash": "none"
  },
  "optimizer": {
    "enabled": true,
    "runs": 800
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"woc","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","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":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":"WOC_CONTRACT","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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","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":"struct ERC721A.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":"struct ERC721A.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":"uint256","name":"","type":"uint256"}],"name":"isClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isMintActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIDs","type":"uint256[]"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"ownerOfWoc","outputs":[{"internalType":"address","name":"","type":"address"}],"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":"string","name":"baseURI_","type":"string"}],"name":"setBaseURI","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":[],"name":"toggleIsMintActive","outputs":[],"stateMutability":"nonpayable","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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

Deployed Bytecode

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000005ff0a71977584d9cbe5d5f56e9843cd672672ddd

-----Decoded View---------------
Arg [0] : woc (address): 0x5Ff0a71977584d9CBE5d5F56E9843cD672672dDD

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000005ff0a71977584d9cbe5d5f56e9843cd672672ddd


Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.