ERC-721
NFT
Overview
Max Total Supply
8,386 SBS
Holders
2,258
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
4 SBSLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
SneakyBatSyndicate
Compiler Version
v0.8.4+commit.c7e474f2
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; /* ▄█▀▀▀█▄█ ▀███▀▀▀██▄ ▄█▀▀▀█▄█ ▄██ ▀█ ██ ██ ▄██ ▀█ ▀███▄ ██ ██ ▀███▄ ▀█████▄ ██▀▀▀█▄▄ ▀█████▄ ▄ ▀██ ██ ▀█ ▄ ▀██ ██ ██ ██ ▄█ ██ ██ █▀█████▀ ▄████████ █▀█████▀ Sneaky Bat Syndicate / 2021 / Companions */ import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol"; contract SneakyBatSyndicate is ERC721Enumerable, Ownable { using Strings for uint256; using ECDSA for bytes32; mapping(string => bool) private _usedNonces; string private _contractURI; string private _tokenBaseURI = "https://svs.gg/api/bats/metadata/"; address private _signerAddress = 0x801FD7eB0b813F0eB0E20409e23b63D3C3aDB39c; mapping(uint256 => bool) public claimed; string public proof; bool public released; bool public locked; constructor() ERC721("Sneaky Bat Syndicate", "SBS") { } modifier notLocked { require(!locked, "Contract metadata methods are locked"); _; } function isClaimed(uint256 tokenId) public view returns (bool) { return _exists(tokenId); } function hashTransaction(address sender, uint256[] memory tokens, string memory nonce) private pure returns(bytes32) { bytes32 hash = keccak256(abi.encodePacked( "\x19Ethereum Signed Message:\n32", keccak256(abi.encodePacked(sender, tokens, nonce))) ); return hash; } function matchAddresSigner(bytes32 hash, bytes memory signature) private view returns(bool) { return _signerAddress == hash.recover(signature); } function buy(bytes32 hash, bytes memory signature, string memory nonce, uint256[] memory tokens) external { require(released, "NOT_RELEASED"); require(matchAddresSigner(hash, signature), "DIRECT_MINT_DISALLOWED"); require(!_usedNonces[nonce], "HASH_USED"); require(hashTransaction(msg.sender, tokens, nonce) == hash, "HASH_FAIL"); require(tokens.length > 0, "NO_VAMPIRES_OWNED"); for(uint256 i = 0; i < tokens.length; i++) { if(isClaimed(tokens[i])) { continue; } _safeMint(msg.sender, tokens[i]); } } function unleash() external onlyOwner { released = !released; } function lock() external onlyOwner { locked = true; } function setSignerAddress(address addr) external onlyOwner { _signerAddress = addr; } function setProvenanceHash(string calldata hash) external onlyOwner notLocked { proof = hash; } function setContractURI(string calldata URI) external onlyOwner notLocked { _contractURI = URI; } function setBaseURI(string calldata URI) external onlyOwner notLocked { _tokenBaseURI = URI; } function contractURI() public view returns (string memory) { return _contractURI; } function tokenURI(uint256 tokenId) public view override(ERC721) returns (string memory) { require(_exists(tokenId), "Cannot query non-existent token"); return string(abi.encodePacked(_tokenBaseURI, tokenId.toString())); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations. * * These functions can be used to verify that a message was signed by the holder * of the private keys of a given address. */ library ECDSA { enum RecoverError { NoError, InvalidSignature, InvalidSignatureLength, InvalidSignatureS, InvalidSignatureV } function _throwError(RecoverError error) private pure { if (error == RecoverError.NoError) { return; // no error: do nothing } else if (error == RecoverError.InvalidSignature) { revert("ECDSA: invalid signature"); } else if (error == RecoverError.InvalidSignatureLength) { revert("ECDSA: invalid signature length"); } else if (error == RecoverError.InvalidSignatureS) { revert("ECDSA: invalid signature 's' value"); } else if (error == RecoverError.InvalidSignatureV) { revert("ECDSA: invalid signature 'v' value"); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature` or error string. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. * * Documentation for signature generation: * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js] * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers] * * _Available since v4.3._ */ function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) { // Check the signature length // - case 65: r,s,v signature (standard) // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._ if (signature.length == 65) { bytes32 r; bytes32 s; uint8 v; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. assembly { r := mload(add(signature, 0x20)) s := mload(add(signature, 0x40)) v := byte(0, mload(add(signature, 0x60))) } return tryRecover(hash, v, r, s); } else if (signature.length == 64) { bytes32 r; bytes32 vs; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. assembly { r := mload(add(signature, 0x20)) vs := mload(add(signature, 0x40)) } return tryRecover(hash, r, vs); } else { return (address(0), RecoverError.InvalidSignatureLength); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature`. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. */ function recover(bytes32 hash, bytes memory signature) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, signature); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately. * * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures] * * _Available since v4.3._ */ function tryRecover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address, RecoverError) { bytes32 s; uint8 v; assembly { s := and(vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) v := add(shr(255, vs), 27) } return tryRecover(hash, v, r, s); } /** * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately. * * _Available since v4.2._ */ function recover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, r, vs); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `v`, * `r` and `s` signature fields separately. * * _Available since v4.3._ */ function tryRecover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address, RecoverError) { // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most // signatures from current libraries generate a unique signature with an s-value in the lower half order. // // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept // these malleable signatures as well. if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) { return (address(0), RecoverError.InvalidSignatureS); } if (v != 27 && v != 28) { return (address(0), RecoverError.InvalidSignatureV); } // If the signature is valid (and not malleable), return the signer address address signer = ecrecover(hash, v, r, s); if (signer == address(0)) { return (address(0), RecoverError.InvalidSignature); } return (signer, RecoverError.NoError); } /** * @dev Overload of {ECDSA-recover} that receives the `v`, * `r` and `s` signature fields separately. */ function recover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, v, r, s); _throwError(error); return recovered; } /** * @dev Returns an Ethereum Signed Message, created from a `hash`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) { // 32 is the length in bytes of hash, // enforced by the type signature above return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash)); } /** * @dev Returns an Ethereum Signed Typed Data, created from a * `domainSeparator` and a `structHash`. This produces hash corresponding * to the one signed with the * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] * JSON-RPC method as part of EIP-712. * * See {recover}. */ function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash)); } }
// 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; 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 "../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); }
// 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 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; /** * @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 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; 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; /** * @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 "../../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; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"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":[{"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":"bytes32","name":"hash","type":"bytes32"},{"internalType":"bytes","name":"signature","type":"bytes"},{"internalType":"string","name":"nonce","type":"string"},{"internalType":"uint256[]","name":"tokens","type":"uint256[]"}],"name":"buy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"claimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"isClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lock","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"locked","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":"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":"proof","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"released","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"URI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"URI","type":"string"}],"name":"setContractURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"hash","type":"string"}],"name":"setProvenanceHash","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"setSignerAddress","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":"unleash","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.