Token

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: AGPL-1.0-only

pragma solidity ^0.8.4;

// Welcome to Supremacy!
//
// Artwork by Herman K. Lau, 1993 from https://www.eyrie.org/~sw/btech/btechasc.htm
// Battletech Madcat
//       ____          ____
//       |oooo|        |oooo|
//       |oooo| .----. |oooo|
//       |Oooo|/\_||_/\|oooO|
//       `----' / __ \ `----'
//       ,/ |#|/\/__\/\|#| \,
//      /  \|#|| |/\| ||#|/  \
//     / \_/|_|| |/\| ||_|\_/ \
//    |_\/    o\=----=/o    \/_|
//    <_>      |=\__/=|      <_>
//    <_>      |------|      <_>
//    | |   ___|======|___   | |
//   //\\  / |O|======|O| \  //\\
//   |  |  | |O+------+O| |  |  |
//   |\/|  \_+/        \+_/  |\/|
//   \__/  _|||        |||_  \__/
//         | ||        || |
//        [==|]        [|==]
//        [===]        [===]
//         >_<          >_<
//        || ||        || ||
//        || ||        || ||
//        || ||        || ||  -JT
//      __|\_/|__    __|\_/|__
//     /___n_n___\  /___n_n___\

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

import "./Crypto_SignatureVerifier.sol";

/// @custom:security-contact [email protected]
contract NFT is ERC721, ERC721Enumerable, SignatureVerifier, Ownable {
	mapping(address => uint256) public nonces;

	string baseURI;

	constructor(
		address signer,
		string memory name,
		string memory symbol
	) ERC721(name, symbol) SignatureVerifier(signer) {}

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

	function devBurn(uint256 id) public onlyOwner {
		_burn(id);
	}

	function devSetBaseURI(string calldata newURI) public onlyOwner {
		baseURI = newURI;
	}

	// devMint mints an NFT
	function devMint(address to, uint256 id) public onlyOwner {
		_safeMint(to, id);
	}

	// devSetSigner updates the signer
	function devSetSigner(address _signer) public onlyOwner {
		setSigner(_signer);
	}

	// devBatchMint mints multiple NFTs
	function devBatchMint(
		address to,
		uint256 fromID,
		uint256 amount
	) public onlyOwner {
		for (uint256 id = fromID; id < fromID + amount; id++) {
			_safeMint(to, id);
		}
	}

	// signedMint mints an NFT to msg.sender if signature is valid
	function signedMint(
		uint256 tokenID,
		bytes calldata signature,
		uint256 expiry
	) public {
		require(expiry > block.timestamp, "signature expired");
		bytes32 messageHash = getMessageHash(
			msg.sender,
			address(this),
			tokenID,
			nonces[msg.sender]++,
			expiry
		);

		require(verify(messageHash, signature), "Invalid Signature");
		_safeMint(msg.sender, tokenID);
	}

	// getMessageHash builds the hash for signature verification
	function getMessageHash(
		address account,
		address collectionAddr,
		uint256 tokenID,
		uint256 nonce,
		uint256 expiry
	) internal pure returns (bytes32) {
		return
			keccak256(
				abi.encode(account, collectionAddr, tokenID, nonce, expiry)
			);
	}

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        _approve(to, tokenId);
    }

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

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        require(operator != _msgSender(), "ERC721: approve to caller");

        _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 {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _transfer(from, to, tokenId);
    }

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @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);
    }

    /**
     * @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 of token that is not own");
        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);
    }

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

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

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

// SPDX-License-Identifier: MIT

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() {
        _setOwner(_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 {
        _setOwner(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");
        _setOwner(newOwner);
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT

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

pragma solidity ^0.8.0;

/// @custom:security-contact [email protected]
contract SignatureVerifier {
	address public signer;

	constructor(address _signer) {
		require(_signer != address(0), "zero address can not be signer");
		signer = _signer;
	}

	function setSigner(address _signer) internal {
		require(_signer != address(0), "zero address can not be signer");
		signer = _signer;
		emit SetSigner(_signer);
	}

	// verify returns true if signature by signer matches the hash
	function verify(bytes32 messageHash, bytes memory signature)
		internal
		view
		returns (bool)
	{
		require(signer != address(0), "zero address can not be signer");
		bytes32 ethSignedMessageHash = getEthSignedMessageHash(messageHash);
		return recoverSigner(ethSignedMessageHash, signature) == signer;
	}

	function getEthSignedMessageHash(bytes32 messageHash)
		internal
		pure
		returns (bytes32)
	{
		return
			keccak256(
				abi.encodePacked(
					"\x19Ethereum Signed Message:\n32",
					messageHash
				)
			);
	}

	function recoverSigner(
		bytes32 _ethSignedMessageHash,
		bytes memory _signature
	) internal pure returns (address) {
		(bytes32 r, bytes32 s, uint8 v) = splitSignature(_signature);
		require(v == 27 || v == 28, "invalid v value");
		require(
			uint256(s) <
				0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A1,
			"invalid s value"
		);
		return ecrecover(_ethSignedMessageHash, v, r, s);
	}

	function splitSignature(bytes memory signature)
		internal
		pure
		returns (
			bytes32 r,
			bytes32 s,
			uint8 v
		)
	{
		require(signature.length == 65, "invalid signature length");
		assembly {
			r := mload(add(signature, 32))
			s := mload(add(signature, 64))
			v := byte(0, mload(add(signature, 96)))
		}
	}

	event SetSigner(address _signer);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT

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

pragma solidity ^0.8.0;

/**
 * @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
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT

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

pragma solidity ^0.8.0;

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

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

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

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

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

// SPDX-License-Identifier: MIT

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

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../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 tokenId);

    /**
     * @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);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 2000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"signer","type":"address"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_signer","type":"address"}],"name":"SetSigner","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":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"fromID","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"devBatchMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"}],"name":"devBurn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"devMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newURI","type":"string"}],"name":"devSetBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_signer","type":"address"}],"name":"devSetSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"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":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"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":"uint256","name":"tokenID","type":"uint256"},{"internalType":"bytes","name":"signature","type":"bytes"},{"internalType":"uint256","name":"expiry","type":"uint256"}],"name":"signedMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"signer","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"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"}]

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

000000000000000000000000ecfb1f31f012db0bf6720610301f23f064c567f9000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000001153757072656d6163792047656e65736973000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001153555052454d4143592047454e45534953000000000000000000000000000000

-----Decoded View---------------
Arg [0] : signer (address): 0xeCfB1f31F012Db0bf6720610301F23F064c567f9
Arg [1] : name (string): Supremacy Genesis
Arg [2] : symbol (string): SUPREMACY GENESIS

-----Encoded View---------------
7 Constructor Arguments found :
Arg [0] : 000000000000000000000000ecfb1f31f012db0bf6720610301f23f064c567f9
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000011
Arg [4] : 53757072656d6163792047656e65736973000000000000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000011
Arg [6] : 53555052454d4143592047454e45534953000000000000000000000000000000