ERC-721
Overview
Max Total Supply
1,584 M404FRIDGE
Holders
772
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
37 M404FRIDGELoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
Mega404Fridge
Compiler Version
v0.8.17+commit.8df45f5f
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity >=0.8.9 <0.9.0; import "erc721a/contracts/ERC721A.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; import "@openzeppelin/contracts/utils/Context.sol"; import "@openzeppelin/contracts/utils/Address.sol"; import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol"; import "operator-filter-registry/src/DefaultOperatorFilterer.sol"; import "erc721a/contracts/extensions/ERC721AQueryable.sol"; contract Mega404Fridge is ERC721A, Ownable, ReentrancyGuard, DefaultOperatorFilterer, ERC721AQueryable { using Strings for uint; bytes32 public root; uint public maxSupply = 1101; uint public mintableSupply = 404; uint public maxPerWallet = 2; uint public maxPerTransaction = 2; uint public whitelistPrice = 0.03 ether; uint public publicPrice = 0.03 ether; bool public isPublicMint = false; bool public isWhitelistMint = false; string public _baseURL = "ipfs://bafybeigjwihoypm4kiml2wzfw2b3mfu6trvmdxl2hwtzia6blojmmmbuu4/"; string public suffix = ".json"; string public prerevealURL = ""; address public burner = 0x000000000000000000000000000000000000dEaD; //** WITHDRAW WALLET **// address public withdrawAddress = 0x112dC0acac7DC10236779a1C36158E2Fea09b689; mapping(address => uint) private _walletMintedCount; constructor() ERC721A("MEGA 404 Fridge", "M404FRIDGE") { } function mintedCount(address owner) external view returns (uint) { return _walletMintedCount[owner]; } function _baseURI() internal view override returns (string memory) { return _baseURL; } function _startTokenId() internal pure override returns (uint) { return 1; } function contractURI() public pure returns (string memory) { return ""; } function withdraw() external onlyOwner { (bool os, ) = payable(withdrawAddress).call{value: address(this).balance}(""); require(os); } function tokenURI(uint tokenId) public view override(ERC721A, IERC721A) returns (string memory) { require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token"); return bytes(_baseURI()).length > 0 ? string(abi.encodePacked(_baseURI(), tokenId.toString(), suffix)) : prerevealURL; } function isValid(bytes32[] memory proof, bytes32 leaf) public view returns (bool) { return MerkleProof.verify(proof, root, leaf); } /* "SET VARIABLE" FUNCTIONS */ // Metadata Prefix/Suffix function setBaseURI(string memory url) external onlyOwner { _baseURL = url; } function setSuffix(string memory _suffix) external onlyOwner { suffix = _suffix; } // Burner Address function setBurner(address _burner) external onlyOwner { burner = _burner; } // Merkle Root function setRoot(bytes32 _root) external onlyOwner { root = _root; } // Max Pers function setMaxPerWallet(uint _max) external onlyOwner { maxPerWallet = _max; } function setMaxPerTransaction(uint _max) external onlyOwner { maxPerTransaction = _max; } // Prices function setPublicPrice(uint _price) external onlyOwner { publicPrice = _price; } function setWhitelistPrice(uint _price) external onlyOwner { whitelistPrice = _price; } // Mint States function setPublicState(bool value) external onlyOwner { isPublicMint = value; } function setWhitelistState(bool value) external onlyOwner { isWhitelistMint = value; } // Supplies function setMaxSupply(uint newMaxSupply) external onlyOwner { maxSupply = newMaxSupply; } function setMintableSupply(uint newMintableSupply) external onlyOwner { mintableSupply = newMintableSupply; } /* AIRDROP FUNCTIONS */ function airdrop(address to, uint count) external onlyOwner { require( _totalMinted() + count <= maxSupply, "Exceeds max supply" ); _safeMint(to, count); } function airdropMultiAddress(address[] memory receivers, uint256 count) external onlyOwner { require( _totalMinted() + count <= maxSupply, "Exceeds max supply" ); for (uint256 i = 0; i < receivers.length; i++) { _safeMint(msg.sender, count); } } /* BURN INTERACTION */ function isOwnerOf(uint _tokenId, address _owner) public view returns (bool) { bool isOwner = false; address tokenOwner = ownerOf(_tokenId); if (tokenOwner == _owner) { isOwner = true; } return isOwner; } function burnForAddress(uint index) public nonReentrant { require(msg.sender == burner, "You are not the burner address"); _burn(index); } /* MINT FUNCTIONS */ function whitelistMint(uint count, bytes32[] memory proof) external payable { require(isWhitelistMint, "Whitelist mint has not started"); require(isValid(proof, keccak256(abi.encodePacked(msg.sender))), "Wallet not on the allowlist"); require(_totalMinted() + count <= maxSupply,"Exceeds max supply"); require(_totalMinted() + count <= mintableSupply,"Exceeds mintable supply"); require(count <= maxPerTransaction,"Exceeds NFT per transaction limit"); require(_walletMintedCount[msg.sender] + count <= maxPerWallet,"Exceeds max per wallet"); require( msg.value >= count * whitelistPrice, "Ether value sent is not sufficient" ); _walletMintedCount[msg.sender] += count; _safeMint(msg.sender, count); } function publicMint(uint count) external payable { require(isPublicMint, "Public mint has not started"); require(_totalMinted() + count <= maxSupply,"Exceeds max supply"); require(_totalMinted() + count <= mintableSupply,"Exceeds mintable supply"); require(count <= maxPerTransaction,"Exceeds NFT per transaction limit"); require(_walletMintedCount[msg.sender] + count <= maxPerWallet,"Exceeds max per wallet"); require( msg.value >= count * publicPrice, "Ether value sent is not sufficient" ); _walletMintedCount[msg.sender] += count; _safeMint(msg.sender, count); } /* OPENSEA OPERATOR OVERRIDES (ROYALTIES) */ function transferFrom(address from, address to, uint256 tokenId) public payable override(ERC721A, IERC721A) onlyAllowedOperator(from) { super.transferFrom(from, to, tokenId); } function safeTransferFrom(address from, address to, uint256 tokenId) public payable override(ERC721A, IERC721A) onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId); } function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public payable override(ERC721A, IERC721A) onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId, data); } string public DEV = unicode"Viperware Labs 🧪"; }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721AQueryable.sol'; import '../ERC721A.sol'; /** * @title ERC721AQueryable. * * @dev ERC721A subclass with convenience query functions. */ abstract contract ERC721AQueryable is ERC721A, IERC721AQueryable { /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * * - `addr = address(0)` * - `startTimestamp = 0` * - `burned = false` * - `extraData = 0` * * If the `tokenId` is burned: * * - `addr = <Address of owner before token was burned>` * - `startTimestamp = <Timestamp when token was burned>` * - `burned = true` * - `extraData = <Extra data when token was burned>` * * Otherwise: * * - `addr = <Address of owner>` * - `startTimestamp = <Timestamp of start of ownership>` * - `burned = false` * - `extraData = <Extra data at start of ownership>` */ function explicitOwnershipOf(uint256 tokenId) public view virtual override returns (TokenOwnership memory) { TokenOwnership memory ownership; if (tokenId < _startTokenId() || tokenId >= _nextTokenId()) { return ownership; } ownership = _ownershipAt(tokenId); if (ownership.burned) { return ownership; } return _ownershipOf(tokenId); } /** * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order. * See {ERC721AQueryable-explicitOwnershipOf} */ function explicitOwnershipsOf(uint256[] calldata tokenIds) external view virtual override returns (TokenOwnership[] memory) { unchecked { uint256 tokenIdsLength = tokenIds.length; TokenOwnership[] memory ownerships = new TokenOwnership[](tokenIdsLength); for (uint256 i; i != tokenIdsLength; ++i) { ownerships[i] = explicitOwnershipOf(tokenIds[i]); } return ownerships; } } /** * @dev Returns an array of token IDs owned by `owner`, * in the range [`start`, `stop`) * (i.e. `start <= tokenId < stop`). * * This function allows for tokens to be queried if the collection * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}. * * Requirements: * * - `start < stop` */ function tokensOfOwnerIn( address owner, uint256 start, uint256 stop ) external view virtual override returns (uint256[] memory) { unchecked { if (start >= stop) revert InvalidQueryRange(); uint256 tokenIdsIdx; uint256 stopLimit = _nextTokenId(); // Set `start = max(start, _startTokenId())`. if (start < _startTokenId()) { start = _startTokenId(); } // Set `stop = min(stop, stopLimit)`. if (stop > stopLimit) { stop = stopLimit; } uint256 tokenIdsMaxLength = balanceOf(owner); // Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`, // to cater for cases where `balanceOf(owner)` is too big. if (start < stop) { uint256 rangeLength = stop - start; if (rangeLength < tokenIdsMaxLength) { tokenIdsMaxLength = rangeLength; } } else { tokenIdsMaxLength = 0; } uint256[] memory tokenIds = new uint256[](tokenIdsMaxLength); if (tokenIdsMaxLength == 0) { return tokenIds; } // We need to call `explicitOwnershipOf(start)`, // because the slot at `start` may not be initialized. TokenOwnership memory ownership = explicitOwnershipOf(start); address currOwnershipAddr; // If the starting slot exists (i.e. not burned), initialize `currOwnershipAddr`. // `ownership.address` will not be zero, as `start` is clamped to the valid token ID range. if (!ownership.burned) { currOwnershipAddr = ownership.addr; } for (uint256 i = start; i != stop && tokenIdsIdx != tokenIdsMaxLength; ++i) { ownership = _ownershipAt(i); if (ownership.burned) { continue; } if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == owner) { tokenIds[tokenIdsIdx++] = i; } } // Downsize the array to fit. assembly { mstore(tokenIds, tokenIdsIdx) } return tokenIds; } } /** * @dev Returns an array of token IDs owned by `owner`. * * This function scans the ownership mapping and is O(`totalSupply`) in complexity. * It is meant to be called off-chain. * * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into * multiple smaller scans if the collection is large enough to cause * an out-of-gas error (10K collections should be fine). */ function tokensOfOwner(address owner) external view virtual override returns (uint256[] memory) { unchecked { uint256 tokenIdsIdx; address currOwnershipAddr; uint256 tokenIdsLength = balanceOf(owner); uint256[] memory tokenIds = new uint256[](tokenIdsLength); TokenOwnership memory ownership; for (uint256 i = _startTokenId(); tokenIdsIdx != tokenIdsLength; ++i) { ownership = _ownershipAt(i); if (ownership.burned) { continue; } if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == owner) { tokenIds[tokenIdsIdx++] = i; } } return tokenIds; } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import {OperatorFilterer} from "./OperatorFilterer.sol"; /** * @title DefaultOperatorFilterer * @notice Inherits from OperatorFilterer and automatically subscribes to the default OpenSea subscription. */ abstract contract DefaultOperatorFilterer is OperatorFilterer { address constant DEFAULT_SUBSCRIPTION = address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6); constructor() OperatorFilterer(DEFAULT_SUBSCRIPTION, true) {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/MerkleProof.sol) pragma solidity ^0.8.0; /** * @dev These functions deal with verification of Merkle Tree proofs. * * The tree and the proofs can be generated using our * https://github.com/OpenZeppelin/merkle-tree[JavaScript library]. * You will find a quickstart guide in the readme. * * WARNING: You should avoid using leaf values that are 64 bytes long prior to * hashing, or use a hash function other than keccak256 for hashing leaves. * This is because the concatenation of a sorted pair of internal nodes in * the merkle tree could be reinterpreted as a leaf value. * OpenZeppelin's JavaScript library generates merkle trees that are safe * against this attack out of the box. */ library MerkleProof { /** * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree * defined by `root`. For this, a `proof` must be provided, containing * sibling hashes on the branch from the leaf to the root of the tree. Each * pair of leaves and each pair of pre-images are assumed to be sorted. */ function verify( bytes32[] memory proof, bytes32 root, bytes32 leaf ) internal pure returns (bool) { return processProof(proof, leaf) == root; } /** * @dev Calldata version of {verify} * * _Available since v4.7._ */ function verifyCalldata( bytes32[] calldata proof, bytes32 root, bytes32 leaf ) internal pure returns (bool) { return processProofCalldata(proof, leaf) == root; } /** * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt * hash matches the root of the tree. When processing the proof, the pairs * of leafs & pre-images are assumed to be sorted. * * _Available since v4.4._ */ function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) { bytes32 computedHash = leaf; for (uint256 i = 0; i < proof.length; i++) { computedHash = _hashPair(computedHash, proof[i]); } return computedHash; } /** * @dev Calldata version of {processProof} * * _Available since v4.7._ */ function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) { bytes32 computedHash = leaf; for (uint256 i = 0; i < proof.length; i++) { computedHash = _hashPair(computedHash, proof[i]); } return computedHash; } /** * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a merkle tree defined by * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}. * * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details. * * _Available since v4.7._ */ function multiProofVerify( bytes32[] memory proof, bool[] memory proofFlags, bytes32 root, bytes32[] memory leaves ) internal pure returns (bool) { return processMultiProof(proof, proofFlags, leaves) == root; } /** * @dev Calldata version of {multiProofVerify} * * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details. * * _Available since v4.7._ */ function multiProofVerifyCalldata( bytes32[] calldata proof, bool[] calldata proofFlags, bytes32 root, bytes32[] memory leaves ) internal pure returns (bool) { return processMultiProofCalldata(proof, proofFlags, leaves) == root; } /** * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false * respectively. * * CAUTION: Not all merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer). * * _Available since v4.7._ */ function processMultiProof( bytes32[] memory proof, bool[] memory proofFlags, bytes32[] memory leaves ) internal pure returns (bytes32 merkleRoot) { // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of // the merkle tree. uint256 leavesLen = leaves.length; uint256 totalHashes = proofFlags.length; // Check proof validity. require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof"); // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop". bytes32[] memory hashes = new bytes32[](totalHashes); uint256 leafPos = 0; uint256 hashPos = 0; uint256 proofPos = 0; // At each step, we compute the next hash using two values: // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we // get the next hash. // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the // `proof` array. for (uint256 i = 0; i < totalHashes; i++) { bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++]; bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++]; hashes[i] = _hashPair(a, b); } if (totalHashes > 0) { return hashes[totalHashes - 1]; } else if (leavesLen > 0) { return leaves[0]; } else { return proof[0]; } } /** * @dev Calldata version of {processMultiProof}. * * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details. * * _Available since v4.7._ */ function processMultiProofCalldata( bytes32[] calldata proof, bool[] calldata proofFlags, bytes32[] memory leaves ) internal pure returns (bytes32 merkleRoot) { // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of // the merkle tree. uint256 leavesLen = leaves.length; uint256 totalHashes = proofFlags.length; // Check proof validity. require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof"); // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop". bytes32[] memory hashes = new bytes32[](totalHashes); uint256 leafPos = 0; uint256 hashPos = 0; uint256 proofPos = 0; // At each step, we compute the next hash using two values: // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we // get the next hash. // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the // `proof` array. for (uint256 i = 0; i < totalHashes; i++) { bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++]; bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++]; hashes[i] = _hashPair(a, b); } if (totalHashes > 0) { return hashes[totalHashes - 1]; } else if (leavesLen > 0) { return leaves[0]; } else { return proof[0]; } } function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) { return a < b ? _efficientHash(a, b) : _efficientHash(b, a); } function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) { /// @solidity memory-safe-assembly assembly { mstore(0x00, a) mstore(0x20, b) value := keccak256(0x00, 0x40) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (security/ReentrancyGuard.sol) pragma solidity ^0.8.0; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { _nonReentrantBefore(); _; _nonReentrantAfter(); } function _nonReentrantBefore() private { // On the first call to nonReentrant, _status will be _NOT_ENTERED require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; } function _nonReentrantAfter() private { // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, "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"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, 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) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, 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) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or 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 { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol) pragma solidity ^0.8.0; import "./math/Math.sol"; /** * @dev String operations. */ library Strings { bytes16 private constant _SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { unchecked { uint256 length = Math.log10(value) + 1; string memory buffer = new string(length); uint256 ptr; /// @solidity memory-safe-assembly assembly { ptr := add(buffer, add(32, length)) } while (true) { ptr--; /// @solidity memory-safe-assembly assembly { mstore8(ptr, byte(mod(value, 10), _SYMBOLS)) } value /= 10; if (value == 0) break; } return buffer; } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { unchecked { return toHexString(value, Math.log256(value) + 1); } } /** * @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] = _SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364). struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @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, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `curr` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @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) public payable virtual override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId].value; } /** * @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) public virtual override { _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @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. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * 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 ) public payable virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public payable virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @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 memory _data ) public payable virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 toMasked; uint256 end = startTokenId + quantity; // Use assembly to loop and emit the `Transfer` event for gas savings. // The duplicated `log4` removes an extra check and reduces stack juggling. // The assembly, together with the surrounding Solidity code, have been // delicately arranged to nudge the compiler into producing optimized opcodes. assembly { // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. toMasked := and(to, _BITMASK_ADDRESS) // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. startTokenId // `tokenId`. ) // The `iszero(eq(,))` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. // The compiler will optimize the `iszero` away for performance. for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } { // Emit the `Transfer` event. Similar to above. log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId) } } if (toMasked == 0) revert MintToZeroAddress(); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), but // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned. // We will need 1 word for the trailing zeros padding, 1 word for the length, // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0. let m := add(mload(0x40), 0xa0) // Update the free memory pointer to allocate. mstore(0x40, m) // Assign the `str` to the end. str := sub(m, 0x20) // Zeroize the slot after the string. mstore(str, 0) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import {IOperatorFilterRegistry} from "./IOperatorFilterRegistry.sol"; /** * @title OperatorFilterer * @notice Abstract contract whose constructor automatically registers and optionally subscribes to or copies another * registrant's entries in the OperatorFilterRegistry. * @dev This smart contract is meant to be inherited by token contracts so they can use the following: * - `onlyAllowedOperator` modifier for `transferFrom` and `safeTransferFrom` methods. * - `onlyAllowedOperatorApproval` modifier for `approve` and `setApprovalForAll` methods. */ abstract contract OperatorFilterer { error OperatorNotAllowed(address operator); IOperatorFilterRegistry public constant OPERATOR_FILTER_REGISTRY = IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E); constructor(address subscriptionOrRegistrantToCopy, bool subscribe) { // If an inheriting token contract is deployed to a network without the registry deployed, the modifier // will not revert, but the contract will need to be registered with the registry once it is deployed in // order for the modifier to filter addresses. if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) { if (subscribe) { OPERATOR_FILTER_REGISTRY.registerAndSubscribe(address(this), subscriptionOrRegistrantToCopy); } else { if (subscriptionOrRegistrantToCopy != address(0)) { OPERATOR_FILTER_REGISTRY.registerAndCopyEntries(address(this), subscriptionOrRegistrantToCopy); } else { OPERATOR_FILTER_REGISTRY.register(address(this)); } } } } modifier onlyAllowedOperator(address from) virtual { // Allow spending tokens from addresses with balance // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred // from an EOA. if (from != msg.sender) { _checkFilterOperator(msg.sender); } _; } modifier onlyAllowedOperatorApproval(address operator) virtual { _checkFilterOperator(operator); _; } function _checkFilterOperator(address operator) internal view virtual { // Check registry code length to facilitate testing in environments without a deployed registry. if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) { if (!OPERATOR_FILTER_REGISTRY.isOperatorAllowed(address(this), operator)) { revert OperatorNotAllowed(operator); } } } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import '../IERC721A.sol'; /** * @dev Interface of ERC721AQueryable. */ interface IERC721AQueryable is IERC721A { /** * Invalid query range (`start` >= `stop`). */ error InvalidQueryRange(); /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * * - `addr = address(0)` * - `startTimestamp = 0` * - `burned = false` * - `extraData = 0` * * If the `tokenId` is burned: * * - `addr = <Address of owner before token was burned>` * - `startTimestamp = <Timestamp when token was burned>` * - `burned = true` * - `extraData = <Extra data when token was burned>` * * Otherwise: * * - `addr = <Address of owner>` * - `startTimestamp = <Timestamp of start of ownership>` * - `burned = false` * - `extraData = <Extra data at start of ownership>` */ function explicitOwnershipOf(uint256 tokenId) external view returns (TokenOwnership memory); /** * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order. * See {ERC721AQueryable-explicitOwnershipOf} */ function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory); /** * @dev Returns an array of token IDs owned by `owner`, * in the range [`start`, `stop`) * (i.e. `start <= tokenId < stop`). * * This function allows for tokens to be queried if the collection * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}. * * Requirements: * * - `start < stop` */ function tokensOfOwnerIn( address owner, uint256 start, uint256 stop ) external view returns (uint256[] memory); /** * @dev Returns an array of token IDs owned by `owner`. * * This function scans the ownership mapping and is O(`totalSupply`) in complexity. * It is meant to be called off-chain. * * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into * multiple smaller scans if the collection is large enough to cause * an out-of-gas error (10K collections should be fine). */ function tokensOfOwner(address owner) external view returns (uint256[] memory); }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @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, bytes calldata data ) external payable; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Transfers `tokenId` 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 payable; /** * @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 payable; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @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); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol) pragma solidity ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { enum Rounding { Down, // Toward negative infinity Up, // Toward infinity Zero // Toward zero } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0 * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) * with further edits by Uniswap Labs also under MIT license. */ function mulDiv( uint256 x, uint256 y, uint256 denominator ) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod0 := mul(x, y) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. require(denominator > prod1); /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1. // See https://cs.stackexchange.com/q/138556/92363. // Does not overflow because the denominator cannot be zero at this stage in the function. uint256 twos = denominator & (~denominator + 1); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works // in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv( uint256 x, uint256 y, uint256 denominator, Rounding rounding ) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (rounding == Rounding.Up && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2, rounded down, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10, rounded down, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10**64) { value /= 10**64; result += 64; } if (value >= 10**32) { value /= 10**32; result += 32; } if (value >= 10**16) { value /= 10**16; result += 16; } if (value >= 10**8) { value /= 10**8; result += 8; } if (value >= 10**4) { value /= 10**4; result += 4; } if (value >= 10**2) { value /= 10**2; result += 2; } if (value >= 10**1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0); } } /** * @dev Return the log in base 256, rounded down, of a positive value. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0); } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; interface IOperatorFilterRegistry { function isOperatorAllowed(address registrant, address operator) external view returns (bool); function register(address registrant) external; function registerAndSubscribe(address registrant, address subscription) external; function registerAndCopyEntries(address registrant, address registrantToCopy) external; function unregister(address addr) external; function updateOperator(address registrant, address operator, bool filtered) external; function updateOperators(address registrant, address[] calldata operators, bool filtered) external; function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external; function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external; function subscribe(address registrant, address registrantToSubscribe) external; function unsubscribe(address registrant, bool copyExistingEntries) external; function subscriptionOf(address addr) external returns (address registrant); function subscribers(address registrant) external returns (address[] memory); function subscriberAt(address registrant, uint256 index) external returns (address); function copyEntriesOf(address registrant, address registrantToCopy) external; function isOperatorFiltered(address registrant, address operator) external returns (bool); function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool); function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool); function filteredOperators(address addr) external returns (address[] memory); function filteredCodeHashes(address addr) external returns (bytes32[] memory); function filteredOperatorAt(address registrant, uint256 index) external returns (address); function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32); function isRegistered(address addr) external returns (bool); function codeHashOf(address addr) external returns (bytes32); }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DEV","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"OPERATOR_FILTER_REGISTRY","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_baseURL","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"count","type":"uint256"}],"name":"airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"receivers","type":"address[]"},{"internalType":"uint256","name":"count","type":"uint256"}],"name":"airdropMultiAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"burnForAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"burner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"address","name":"_owner","type":"address"}],"name":"isOwnerOf","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPublicMint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"bytes32","name":"leaf","type":"bytes32"}],"name":"isValid","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isWhitelistMint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPerTransaction","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPerWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintableSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"mintedCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"prerevealURL","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"count","type":"uint256"}],"name":"publicMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"publicPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"root","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","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":"payable","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":"payable","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":"url","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_burner","type":"address"}],"name":"setBurner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_max","type":"uint256"}],"name":"setMaxPerTransaction","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_max","type":"uint256"}],"name":"setMaxPerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newMaxSupply","type":"uint256"}],"name":"setMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newMintableSupply","type":"uint256"}],"name":"setMintableSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"}],"name":"setPublicPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"value","type":"bool"}],"name":"setPublicState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_root","type":"bytes32"}],"name":"setRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_suffix","type":"string"}],"name":"setSuffix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"}],"name":"setWhitelistPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"value","type":"bool"}],"name":"setWhitelistState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"suffix","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"count","type":"uint256"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"}],"name":"whitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"whitelistPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","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.