Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Burnable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "../Utils/StringUtils.sol";
import "../../interfaces/ISageStorage.sol";

contract SageNFT is
    ERC721,
    ERC721Enumerable,
    ERC721Burnable,
    ERC721URIStorage,
    Ownable
{
    using Counters for Counters.Counter;
    ISageStorage immutable sageStorage;

    address public artist;
    uint256 private artistShare;

    string private contractMetadata;

    Counters.Counter public nextTokenId;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;
    bytes32 public constant MINTER_ROLE = keccak256("role.minter");
    bytes32 public constant BURNER_ROLE = keccak256("role.burner");

    uint256 private constant DEFAULT_ROYALTY_PERCENTAGE = 1200; // in basis points (100 = 1%)

    bytes4 private constant INTERFACE_ID_ERC2981 = 0x2a55205a; // implements ERC-2981 interface

    constructor(
        string memory _name,
        string memory _symbol,
        address _sageStorage,
        address _artist,
        uint256 _artistShare
    ) ERC721(_name, _symbol) {
        sageStorage = ISageStorage(_sageStorage);
        artist = _artist;
        artistShare = _artistShare;
        // nextTokenId is initialized to 1, since starting at 0 leads to higher gas cost for the first minter
        nextTokenId.increment();
    }

    /**
     * @dev Throws if not called by an admin account.
     */
    modifier onlyMultisig() {
        require(sageStorage.multisig() == msg.sender, "Admin calls only");
        _;
    }

    modifier onlyArtist() {
        require(msg.sender == artist, "Only artist calls");
        _;
    }

    function contractURI() public view returns (string memory) {
        return contractMetadata;
    }

    function _incMint(address to, string calldata uri) internal {
        uint256 currentTokenId = nextTokenId.current();
        nextTokenId.increment();
        _safeMint(to, currentTokenId);
        _setTokenURI(currentTokenId, uri);
    }

    function artistMint(string calldata uri) public onlyArtist {
        _incMint(msg.sender, uri);
    }

    function transferOwnership(address newOwner) public override onlyMultisig {
        require(
            newOwner != address(0),
            "Ownable: new owner is the zero address"
        );
        _transferOwnership(newOwner);
    }

    function safeMint(address to, string calldata uri) public {
        require(
            sageStorage.hasRole(MINTER_ROLE, msg.sender),
            "No minting rights"
        );
        _incMint(to, uri);
    }

    function setTokenURI(uint256 _tokenId, string calldata _uri)
        public
        onlyMultisig
    {
        _setTokenURI(_tokenId, _uri);
    }

    function setArtist(address _artist) public onlyMultisig {
        artist = _artist;
    }

    function setArtistShare(uint256 _artistShare) public onlyMultisig {
        artistShare = _artistShare;
    }

    function withdrawERC20(address erc20) public {
        IERC20 token = IERC20(erc20);
        uint256 balance = token.balanceOf(address(this));
        uint256 _artist = (balance * artistShare) / 10000;
        token.transfer(artist, _artist);
        token.transfer(sageStorage.multisig(), balance - _artist);
    }

    function withdraw() public {
        uint256 balance = address(this).balance;
        uint256 _share = (balance * artistShare) / 10000;
        (bool sent, ) = artist.call{value: _share}("");
        if (!sent) {
            revert();
        }
        (sent, ) = sageStorage.multisig().call{value: balance - _share}("");
        if (!sent) {
            revert();
        }
    }

    receive() external payable {}

    // The following functions are overrides required by Solidity.

    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal override(ERC721, ERC721Enumerable) {
        super._beforeTokenTransfer(from, to, tokenId);
    }

    function _burn(uint256 tokenId)
        internal
        override(ERC721, ERC721URIStorage)
    {
        super._burn(tokenId);
    }

    function burnFromAuthorizedAddress(uint256 _id) public {
        require(
            sageStorage.hasRole(BURNER_ROLE, msg.sender),
            "No burning rights"
        );
        _burn(_id);
    }

    function tokenURI(uint256 tokenId)
        public
        view
        override(ERC721, ERC721URIStorage)
        returns (string memory)
    {
        return super.tokenURI(tokenId);
    }

    function setContractMetadata(string calldata _contractMetadata) public {
        require(
            sageStorage.hasRole(DEFAULT_ADMIN_ROLE, msg.sender) ||
                (msg.sender == artist && bytes(contractMetadata).length == 0),
            "Only creator or admin calls"
        );
        contractMetadata = _contractMetadata;
    }

    /**
     * Override isApprovedForAll to whitelist SAGE's market
     */
    function isApprovedForAll(address owner, address operator)
        public
        view
        override(ERC721, IERC721)
        returns (bool)
    {
        // Whitelist Sage's marketplace
        if (
            sageStorage.getAddress(
                keccak256(abi.encodePacked("address.marketplace"))
            ) == operator
        ) {
            return true;
        }

        return super.isApprovedForAll(owner, operator);
    }

    function supportsInterface(bytes4 interfaceId)
        public
        view
        override(ERC721, ERC721Enumerable)
        returns (bool)
    {
        return
            interfaceId == INTERFACE_ID_ERC2981 ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @notice Calculates royalties based on a sale price provided following EIP-2981.
     * Solution is agnostic of the sale price unit and will answer using the same unit.
     * @return  address to receive royaltyAmount, amount to be paid as royalty.
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice)
        external
        view
        returns (address, uint256)
    {
        return (
            address(this),
            (salePrice * DEFAULT_ROYALTY_PERCENTAGE) / 10000
        );
    }
}

pragma solidity ^0.8.0;

// SPDX-License-Identifier: GPL-3.0-only
import "@openzeppelin/contracts/access/IAccessControl.sol";

interface ISageStorage is IAccessControl {
    // Getters
    function getAddress(bytes32 _key) external view returns (address);

    function ARTIST_ROLE() external returns (bytes32);

    function ADMIN_ROLE() external returns (bytes32);

    function MINTER_ROLE() external returns (bytes32);

    function BURNER_ROLE() external returns (bytes32);

    function multisig() external view returns (address);
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

library StringUtils {
    function uint2str(uint256 _i)
        internal
        pure
        returns (string memory _uintAsString)
    {
        if (_i == 0) {
            return "0";
        }
        uint256 j = _i;
        uint256 len;
        while (j != 0) {
            len++;
            j /= 10;
        }
        bytes memory bstr = new bytes(len);
        uint256 k = len;
        while (_i != 0) {
            k = k - 1;
            uint8 temp = (48 + uint8(_i - (_i / 10) * 10));
            bytes1 b1 = bytes1(temp);
            bstr[k] = b1;
            _i /= 10;
        }
        return string(bstr);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Counters.sol)

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }

    function reset(Counter storage counter) internal {
        counter._value = 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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: address zero is not a valid owner");
        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: invalid token ID");
        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) {
        _requireMinted(tokenId);

        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 overridden 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 token owner nor approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        _requireMinted(tokenId);

        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: caller is not token 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: caller is not token 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) {
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == 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 an {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 an {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 Reverts if the `tokenId` has not been minted yet.
     */
    function _requireMinted(uint256 tokenId) internal view virtual {
        require(_exists(tokenId), "ERC721: invalid token ID");
    }

    /**
     * @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 {
                    /// @solidity memory-safe-assembly
                    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 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 v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/extensions/ERC721Burnable.sol)

pragma solidity ^0.8.0;

import "../ERC721.sol";
import "../../../utils/Context.sol";

/**
 * @title ERC721 Burnable Token
 * @dev ERC721 Token that can be burned (destroyed).
 */
abstract contract ERC721Burnable is Context, ERC721 {
    /**
     * @dev Burns `tokenId`. See {ERC721-_burn}.
     *
     * Requirements:
     *
     * - The caller must own `tokenId` or be an approved operator.
     */
    function burn(uint256 tokenId) public virtual {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner nor approved");
        _burn(tokenId);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/extensions/ERC721URIStorage.sol)

pragma solidity ^0.8.0;

import "../ERC721.sol";

/**
 * @dev ERC721 token with storage based token URI management.
 */
abstract contract ERC721URIStorage is ERC721 {
    using Strings for uint256;

    // Optional mapping for token URIs
    mapping(uint256 => string) private _tokenURIs;

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

        string memory _tokenURI = _tokenURIs[tokenId];
        string memory base = _baseURI();

        // If there is no base URI, return the token URI.
        if (bytes(base).length == 0) {
            return _tokenURI;
        }
        // If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked).
        if (bytes(_tokenURI).length > 0) {
            return string(abi.encodePacked(base, _tokenURI));
        }

        return super.tokenURI(tokenId);
    }

    /**
     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
        require(_exists(tokenId), "ERC721URIStorage: URI set of nonexistent token");
        _tokenURIs[tokenId] = _tokenURI;
    }

    /**
     * @dev See {ERC721-_burn}. This override additionally checks to see if a
     * token-specific URI was set for the token, and if so, it deletes the token URI from
     * the storage mapping.
     */
    function _burn(uint256 tokenId) internal virtual override {
        super._burn(tokenId);

        if (bytes(_tokenURIs[tokenId]).length != 0) {
            delete _tokenURIs[tokenId];
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) 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 (last updated v4.7.0) (utils/Address.sol)

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

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

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

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

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

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

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

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

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts 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 (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/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (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);
}

{
  "viaIR": false,
  "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":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"address","name":"_sageStorage","type":"address"},{"internalType":"address","name":"_artist","type":"address"},{"internalType":"uint256","name":"_artistShare","type":"uint256"}],"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":"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":"BURNER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"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":[],"name":"artist","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"artistMint","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":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_id","type":"uint256"}],"name":"burnFromAuthorizedAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"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":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextTokenId","outputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"string","name":"uri","type":"string"}],"name":"safeMint","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":"address","name":"_artist","type":"address"}],"name":"setArtist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_artistShare","type":"uint256"}],"name":"setArtistShare","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_contractMetadata","type":"string"}],"name":"setContractMetadata","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"string","name":"_uri","type":"string"}],"name":"setTokenURI","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":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"erc20","type":"address"}],"name":"withdrawERC20","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

-----Decoded View---------------
Arg [0] : _name (string): ORIGINALPLAN
Arg [1] : _symbol (string): OP-SAGE
Arg [2] : _sageStorage (address): 0xEc620c97C0c2f893e6D86B8C0008B654fA738a9e
Arg [3] : _artist (address): 0xF0c7401Fb586b44d450cCf3279668173470c9C1e
Arg [4] : _artistShare (uint256): 8333

-----Encoded View---------------
9 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [2] : 000000000000000000000000ec620c97c0c2f893e6d86b8c0008b654fa738a9e
Arg [3] : 000000000000000000000000f0c7401fb586b44d450ccf3279668173470c9c1e
Arg [4] : 000000000000000000000000000000000000000000000000000000000000208d
Arg [5] : 000000000000000000000000000000000000000000000000000000000000000c
Arg [6] : 4f524947494e414c504c414e0000000000000000000000000000000000000000
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000007
Arg [8] : 4f502d5341474500000000000000000000000000000000000000000000000000