ERC-721
Overview
Max Total Supply
6,969 PD5
Holders
2,733
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
1 PD5Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
ERC721CMRoyalties
Compiler Version
v0.8.16+commit.07a7930e
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
//SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import {ERC2981, UpdatableRoyalties} from "./royalties/UpdatableRoyalties.sol"; import {ERC721CM, ERC721ACQueryable, IERC721A} from "./ERC721CM.sol"; /** * @title ERC721CMRoyalties */ contract ERC721CMRoyalties is ERC721CM, UpdatableRoyalties { constructor( string memory collectionName, string memory collectionSymbol, string memory tokenURISuffix, uint256 maxMintableSupply, uint256 globalWalletLimit, address cosigner, uint64 timestampExpirySeconds, address mintCurrency, address royaltyReceiver, uint96 royaltyFeeNumerator ) ERC721CM( collectionName, collectionSymbol, tokenURISuffix, maxMintableSupply, globalWalletLimit, cosigner, timestampExpirySeconds, mintCurrency ) UpdatableRoyalties(royaltyReceiver, royaltyFeeNumerator) {} function supportsInterface( bytes4 interfaceId ) public view virtual override(ERC2981, ERC721ACQueryable, IERC721A) returns (bool) { return ERC721ACQueryable.supportsInterface(interfaceId) || ERC2981.supportsInterface(interfaceId); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol"; import {ERC2981} from "@openzeppelin/contracts/token/common/ERC2981.sol"; /** * @title BasicRoyaltiesBase */ abstract contract UpdatableRoyalties is ERC2981, Ownable { event DefaultRoyaltySet(address indexed receiver, uint96 feeNumerator); event TokenRoyaltySet( uint256 indexed tokenId, address indexed receiver, uint96 feeNumerator ); constructor(address receiver, uint96 feeNumerator) { _setDefaultRoyalty(receiver, feeNumerator); } function setDefaultRoyalty( address receiver, uint96 feeNumerator ) public onlyOwner { super._setDefaultRoyalty(receiver, feeNumerator); emit DefaultRoyaltySet(receiver, feeNumerator); } function setTokenRoyalty( uint256 tokenId, address receiver, uint96 feeNumerator ) public onlyOwner { super._setTokenRoyalty(tokenId, receiver, feeNumerator); emit TokenRoyaltySet(tokenId, receiver, feeNumerator); } }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import "@openzeppelin/contracts/token/common/ERC2981.sol"; import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol"; import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol"; import "@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; import "contracts/creator-token-standards/ERC721ACQueryable.sol"; import "./IERC721M.sol"; /** * @title ERC721CM * * @dev ERC721ACQueryable and ERC721C subclass with MagicEden launchpad features including * - multiple minting stages with time-based auto stage switch * - global and stage wallet-level minting limit * - whitelist using merkle tree * - crossmint support * - anti-botting */ contract ERC721CM is IERC721M, ERC721ACQueryable, Ownable, ReentrancyGuard { using ECDSA for bytes32; using SafeERC20 for IERC20; // Whether this contract is mintable. bool private _mintable; // Whether base URI is permanent. Once set, base URI is immutable. bool private _baseURIPermanent; // Specify how long a signature from cosigner is valid for, recommend 300 seconds. uint64 private _timestampExpirySeconds; // The address of the cosigner server. address private _cosigner; // The crossmint address. Need to set if using crossmint. address private _crossmintAddress; // The total mintable supply. uint256 internal _maxMintableSupply; // Global wallet limit, across all stages. uint256 private _globalWalletLimit; // Current base URI. string private _currentBaseURI; // The suffix for the token URL, e.g. ".json". string private _tokenURISuffix; // The uri for the storefront-level metadata for better indexing. e.g. "ipfs://UyNGgv3jx2HHfBjQX9RnKtxj2xv2xQDtbVXoRi5rJ31234" string private _contractURI; // Mint stage infomation. See MintStageInfo for details. MintStageInfo[] private _mintStages; // Minted count per stage per wallet. mapping(uint256 => mapping(address => uint32)) private _stageMintedCountsPerWallet; // Minted count per stage. mapping(uint256 => uint256) private _stageMintedCounts; // Address of ERC-20 token used to pay for minting. If 0 address, use native currency. address private _mintCurrency; constructor( string memory collectionName, string memory collectionSymbol, string memory tokenURISuffix, uint256 maxMintableSupply, uint256 globalWalletLimit, address cosigner, uint64 timestampExpirySeconds, address mintCurrency ) ERC721ACQueryable(collectionName, collectionSymbol) { if (globalWalletLimit > maxMintableSupply) revert GlobalWalletLimitOverflow(); _mintable = true; _maxMintableSupply = maxMintableSupply; _globalWalletLimit = globalWalletLimit; _tokenURISuffix = tokenURISuffix; _cosigner = cosigner; // ethers.constants.AddressZero for no cosigning _timestampExpirySeconds = timestampExpirySeconds; _mintCurrency = mintCurrency; } /** * @dev Returns whether mintable. */ modifier canMint() { if (!_mintable) revert NotMintable(); _; } /** * @dev Returns whether it has enough supply for the given qty. */ modifier hasSupply(uint256 qty) { if (totalSupply() + qty > _maxMintableSupply) revert NoSupplyLeft(); _; } /** * @dev Returns cosign nonce. */ function getCosignNonce(address minter) public view returns (uint256) { return _numberMinted(minter); } /** * @dev Sets cosigner. */ function setCosigner(address cosigner) external onlyOwner { _cosigner = cosigner; emit SetCosigner(cosigner); } /** * @dev Sets expiry in seconds. This timestamp specifies how long a signature from cosigner is valid for. */ function setTimestampExpirySeconds(uint64 expiry) external onlyOwner { _timestampExpirySeconds = expiry; emit SetTimestampExpirySeconds(expiry); } /** * @dev Sets crossmint address if using crossmint. This allows the specified address to call `crossmint`. */ function setCrossmintAddress(address crossmintAddress) external onlyOwner { _crossmintAddress = crossmintAddress; emit SetCrossmintAddress(crossmintAddress); } /** * @dev Sets stages in the format of an array of `MintStageInfo`. * * Following is an example of launch with two stages. The first stage is exclusive for whitelisted wallets * specified by merkle root. * [{ * price: 10000000000000000000, * maxStageSupply: 2000, * walletLimit: 1, * merkleRoot: 0x559fadeb887449800b7b320bf1e92d309f329b9641ac238bebdb74e15c0a5218, * startTimeUnixSeconds: 1667768000, * endTimeUnixSeconds: 1667771600, * }, * { * price: 20000000000000000000, * maxStageSupply: 3000, * walletLimit: 2, * merkleRoot: 0, * startTimeUnixSeconds: 1667771600, * endTimeUnixSeconds: 1667775200, * } * ] */ function setStages(MintStageInfo[] calldata newStages) external onlyOwner { uint256 originalSize = _mintStages.length; for (uint256 i = 0; i < originalSize; i++) { _mintStages.pop(); } for (uint256 i = 0; i < newStages.length; i++) { if (i >= 1) { if ( newStages[i].startTimeUnixSeconds < newStages[i - 1].endTimeUnixSeconds + _timestampExpirySeconds ) { revert InsufficientStageTimeGap(); } } _assertValidStartAndEndTimestamp( newStages[i].startTimeUnixSeconds, newStages[i].endTimeUnixSeconds ); _mintStages.push( MintStageInfo({ price: newStages[i].price, walletLimit: newStages[i].walletLimit, merkleRoot: newStages[i].merkleRoot, maxStageSupply: newStages[i].maxStageSupply, startTimeUnixSeconds: newStages[i].startTimeUnixSeconds, endTimeUnixSeconds: newStages[i].endTimeUnixSeconds }) ); emit UpdateStage( i, newStages[i].price, newStages[i].walletLimit, newStages[i].merkleRoot, newStages[i].maxStageSupply, newStages[i].startTimeUnixSeconds, newStages[i].endTimeUnixSeconds ); } } /** * @dev Gets whether mintable. */ function getMintable() external view returns (bool) { return _mintable; } /** * @dev Sets mintable. */ function setMintable(bool mintable) external onlyOwner { _mintable = mintable; emit SetMintable(mintable); } /** * @dev Returns number of stages. */ function getNumberStages() external view override returns (uint256) { return _mintStages.length; } /** * @dev Returns maximum mintable supply. */ function getMaxMintableSupply() external view override returns (uint256) { return _maxMintableSupply; } /** * @dev Sets maximum mintable supply. * * New supply cannot be larger than the old. */ function setMaxMintableSupply( uint256 maxMintableSupply ) external virtual onlyOwner { if (maxMintableSupply > _maxMintableSupply) { revert CannotIncreaseMaxMintableSupply(); } _maxMintableSupply = maxMintableSupply; emit SetMaxMintableSupply(maxMintableSupply); } /** * @dev Returns global wallet limit. This is the max number of tokens can be minted by one wallet. */ function getGlobalWalletLimit() external view override returns (uint256) { return _globalWalletLimit; } /** * @dev Sets global wallet limit. */ function setGlobalWalletLimit( uint256 globalWalletLimit ) external onlyOwner { if (globalWalletLimit > _maxMintableSupply) revert GlobalWalletLimitOverflow(); _globalWalletLimit = globalWalletLimit; emit SetGlobalWalletLimit(globalWalletLimit); } /** * @dev Returns number of minted token for a given address. */ function totalMintedByAddress( address a ) external view virtual override returns (uint256) { return _numberMinted(a); } /** * @dev Returns info for one stage specified by index (starting from 0). */ function getStageInfo( uint256 index ) external view override returns (MintStageInfo memory, uint32, uint256) { if (index >= _mintStages.length) { revert("InvalidStage"); } uint32 walletMinted = _stageMintedCountsPerWallet[index][msg.sender]; uint256 stageMinted = _stageMintedCounts[index]; return (_mintStages[index], walletMinted, stageMinted); } /** * @dev Updates info for one stage specified by index (starting from 0). */ function updateStage( uint256 index, uint80 price, uint32 walletLimit, bytes32 merkleRoot, uint24 maxStageSupply, uint64 startTimeUnixSeconds, uint64 endTimeUnixSeconds ) external onlyOwner { if (index >= _mintStages.length) revert InvalidStage(); if (index >= 1) { if ( startTimeUnixSeconds < _mintStages[index - 1].endTimeUnixSeconds + _timestampExpirySeconds ) { revert InsufficientStageTimeGap(); } } _assertValidStartAndEndTimestamp( startTimeUnixSeconds, endTimeUnixSeconds ); _mintStages[index].price = price; _mintStages[index].walletLimit = walletLimit; _mintStages[index].merkleRoot = merkleRoot; _mintStages[index].maxStageSupply = maxStageSupply; _mintStages[index].startTimeUnixSeconds = startTimeUnixSeconds; _mintStages[index].endTimeUnixSeconds = endTimeUnixSeconds; emit UpdateStage( index, price, walletLimit, merkleRoot, maxStageSupply, startTimeUnixSeconds, endTimeUnixSeconds ); } /** * @dev Returns mint currency address. */ function getMintCurrency() external view returns (address) { return _mintCurrency; } /** * @dev Mints token(s). * * qty - number of tokens to mint * proof - the merkle proof generated on client side. This applies if using whitelist. * timestamp - the current timestamp * signature - the signature from cosigner if using cosigner. */ function mint( uint32 qty, bytes32[] calldata proof, uint64 timestamp, bytes calldata signature ) external payable virtual nonReentrant { _mintInternal(qty, msg.sender, 0, proof, timestamp, signature); } /** * @dev Mints token(s) with limit. * * qty - number of tokens to mint * limit - limit for the given minter * proof - the merkle proof generated on client side. This applies if using whitelist. * timestamp - the current timestamp * signature - the signature from cosigner if using cosigner. */ function mintWithLimit( uint32 qty, uint32 limit, bytes32[] calldata proof, uint64 timestamp, bytes calldata signature ) external payable virtual nonReentrant { _mintInternal(qty, msg.sender, limit, proof, timestamp, signature); } /** * @dev Mints token(s) through crossmint. This function is supposed to be called by crossmint. * * qty - number of tokens to mint * to - the address to mint tokens to * proof - the merkle proof generated on client side. This applies if using whitelist. * timestamp - the current timestamp * signature - the signature from cosigner if using cosigner. */ function crossmint( uint32 qty, address to, bytes32[] calldata proof, uint64 timestamp, bytes calldata signature ) external payable nonReentrant { if (_crossmintAddress == address(0)) revert CrossmintAddressNotSet(); // Check the caller is Crossmint if (msg.sender != _crossmintAddress) revert CrossmintOnly(); _mintInternal(qty, to, 0, proof, timestamp, signature); } /** * @dev Implementation of minting. */ function _mintInternal( uint32 qty, address to, uint32 limit, bytes32[] calldata proof, uint64 timestamp, bytes calldata signature ) internal canMint hasSupply(qty) { uint64 stageTimestamp = uint64(block.timestamp); MintStageInfo memory stage; if (_cosigner != address(0)) { assertValidCosign(msg.sender, qty, timestamp, signature); _assertValidTimestamp(timestamp); stageTimestamp = timestamp; } uint256 activeStage = getActiveStageFromTimestamp(stageTimestamp); stage = _mintStages[activeStage]; // Check value if minting with ETH if (_mintCurrency == address(0) && msg.value < stage.price * qty) revert NotEnoughValue(); // Check stage supply if applicable if (stage.maxStageSupply > 0) { if (_stageMintedCounts[activeStage] + qty > stage.maxStageSupply) revert StageSupplyExceeded(); } // Check global wallet limit if applicable if (_globalWalletLimit > 0) { if (_numberMinted(to) + qty > _globalWalletLimit) revert WalletGlobalLimitExceeded(); } // Check wallet limit for stage if applicable, limit == 0 means no limit enforced if (stage.walletLimit > 0) { if ( _stageMintedCountsPerWallet[activeStage][to] + qty > stage.walletLimit ) revert WalletStageLimitExceeded(); } // Check merkle proof if applicable, merkleRoot == 0x00...00 means no proof required if (stage.merkleRoot != 0) { if ( MerkleProof.processProof( proof, keccak256(abi.encodePacked(to, limit)) ) != stage.merkleRoot ) revert InvalidProof(); // Verify merkle proof mint limit if (limit > 0 && _stageMintedCountsPerWallet[activeStage][to] + qty > limit) { revert WalletStageLimitExceeded(); } } if (_mintCurrency != address(0)) { IERC20(_mintCurrency).safeTransferFrom( msg.sender, address(this), stage.price * qty ); } _stageMintedCountsPerWallet[activeStage][to] += qty; _stageMintedCounts[activeStage] += qty; _safeMint(to, qty); } /** * @dev Mints token(s) by owner. * * NOTE: This function bypasses validations thus only available for owner. * This is typically used for owner to pre-mint or mint the remaining of the supply. */ function ownerMint( uint32 qty, address to ) external onlyOwner hasSupply(qty) { _safeMint(to, qty); } /** * @dev Withdraws funds by owner. */ function withdraw() external onlyOwner { uint256 value = address(this).balance; (bool success, ) = msg.sender.call{value: value}(""); if (!success) revert WithdrawFailed(); emit Withdraw(value); } /** * @dev Withdraws ERC-20 funds by owner. */ function withdrawERC20() external onlyOwner { if (_mintCurrency == address(0)) revert WrongMintCurrency(); uint256 value = IERC20(_mintCurrency).balanceOf(address(this)); IERC20(_mintCurrency).safeTransfer(msg.sender, value); emit WithdrawERC20(_mintCurrency, value); } /** * @dev Sets token base URI. */ function setBaseURI(string calldata baseURI) external onlyOwner { if (_baseURIPermanent) revert CannotUpdatePermanentBaseURI(); _currentBaseURI = baseURI; emit SetBaseURI(baseURI); } /** * @dev Sets token base URI permanent. Cannot revert. */ function setBaseURIPermanent() external onlyOwner { _baseURIPermanent = true; emit PermanentBaseURI(_currentBaseURI); } /** * @dev Sets token URI suffix. e.g. ".json". */ function setTokenURISuffix(string calldata suffix) external onlyOwner { _tokenURISuffix = suffix; } /** * @dev Returns token URI for a given token id. */ function tokenURI( uint256 tokenId ) public view override(ERC721A, IERC721A) returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _currentBaseURI; return bytes(baseURI).length != 0 ? string( abi.encodePacked( baseURI, _toString(tokenId), _tokenURISuffix ) ) : ""; } /** * @dev Returns URI for the collection-level metadata. */ function contractURI() public view returns (string memory) { return _contractURI; } /** * @dev Set the URI for the collection-level metadata. */ function setContractURI(string calldata uri) external onlyOwner { _contractURI = uri; } /** * @dev Returns data hash for the given minter, qty and timestamp. */ function getCosignDigest( address minter, uint32 qty, uint64 timestamp ) public view returns (bytes32) { if (_cosigner == address(0)) revert CosignerNotSet(); return keccak256( abi.encodePacked( address(this), minter, qty, _cosigner, timestamp, _chainID(), getCosignNonce(minter) ) ).toEthSignedMessageHash(); } /** * @dev Validates the the given signature. */ function assertValidCosign( address minter, uint32 qty, uint64 timestamp, bytes memory signature ) public view { if ( !SignatureChecker.isValidSignatureNow( _cosigner, getCosignDigest(minter, qty, timestamp), signature ) ) revert InvalidCosignSignature(); } /** * @dev Returns the current active stage based on timestamp. */ function getActiveStageFromTimestamp( uint64 timestamp ) public view returns (uint256) { for (uint256 i = 0; i < _mintStages.length; i++) { if ( timestamp >= _mintStages[i].startTimeUnixSeconds && timestamp < _mintStages[i].endTimeUnixSeconds ) { return i; } } revert InvalidStage(); } /** * @dev Validates the timestamp is not expired. */ function _assertValidTimestamp(uint64 timestamp) internal view { if (timestamp < block.timestamp - _timestampExpirySeconds) revert TimestampExpired(); } /** * @dev Validates the start timestamp is before end timestamp. Used when updating stages. */ function _assertValidStartAndEndTimestamp( uint64 start, uint64 end ) internal pure { if (start >= end) revert InvalidStartAndEndTimestamp(); } /** * @dev Returns chain id. */ function _chainID() private view returns (uint256) { uint256 chainID; assembly { chainID := chainid() } return chainID; } function _requireCallerIsContractOwner() internal view virtual override { _checkOwner(); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (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. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby disabling any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (token/common/ERC2981.sol) pragma solidity ^0.8.0; import "../../interfaces/IERC2981.sol"; import "../../utils/introspection/ERC165.sol"; /** * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information. * * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first. * * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the * fee is specified in basis points by default. * * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported. * * _Available since v4.5._ */ abstract contract ERC2981 is IERC2981, ERC165 { struct RoyaltyInfo { address receiver; uint96 royaltyFraction; } RoyaltyInfo private _defaultRoyaltyInfo; mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) { return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId); } /** * @inheritdoc IERC2981 */ function royaltyInfo(uint256 tokenId, uint256 salePrice) public view virtual override returns (address, uint256) { RoyaltyInfo memory royalty = _tokenRoyaltyInfo[tokenId]; if (royalty.receiver == address(0)) { royalty = _defaultRoyaltyInfo; } uint256 royaltyAmount = (salePrice * royalty.royaltyFraction) / _feeDenominator(); return (royalty.receiver, royaltyAmount); } /** * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an * override. */ function _feeDenominator() internal pure virtual returns (uint96) { return 10000; } /** * @dev Sets the royalty information that all ids in this contract will default to. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: invalid receiver"); _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Removes default royalty information. */ function _deleteDefaultRoyalty() internal virtual { delete _defaultRoyaltyInfo; } /** * @dev Sets the royalty information for a specific token id, overriding the global default. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: Invalid parameters"); _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Resets royalty information for the token id back to the global default. */ function _resetTokenRoyalty(uint256 tokenId) internal virtual { delete _tokenRoyaltyInfo[tokenId]; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.4) (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; } function _contextSuffixLength() internal view virtual returns (uint256) { return 0; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC2981.sol) pragma solidity ^0.8.0; import "../utils/introspection/IERC165.sol"; /** * @dev Interface for the NFT Royalty Standard. * * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal * support for royalty payments across all NFT marketplaces and ecosystem participants. * * _Available since v4.5._ */ interface IERC2981 is IERC165 { /** * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of * exchange. The royalty amount is denominated and should be paid in that same unit of exchange. */ function royaltyInfo( uint256 tokenId, uint256 salePrice ) external view returns (address receiver, uint256 royaltyAmount); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "erc721a/contracts/extensions/IERC721AQueryable.sol"; interface IERC721M is IERC721AQueryable { error CannotIncreaseMaxMintableSupply(); error CannotUpdatePermanentBaseURI(); error CosignerNotSet(); error CrossmintAddressNotSet(); error CrossmintOnly(); error GlobalWalletLimitOverflow(); error InsufficientStageTimeGap(); error InvalidCosignSignature(); error InvalidProof(); error InvalidStage(); error InvalidStageArgsLength(); error InvalidStartAndEndTimestamp(); error NoSupplyLeft(); error NotEnoughValue(); error NotMintable(); error Mintable(); error StageSupplyExceeded(); error TimestampExpired(); error WalletGlobalLimitExceeded(); error WalletStageLimitExceeded(); error WithdrawFailed(); error WrongMintCurrency(); error NotSupported(); struct MintStageInfo { uint80 price; uint32 walletLimit; // 0 for unlimited bytes32 merkleRoot; // 0x0 for no presale enforced uint24 maxStageSupply; // 0 for unlimited uint64 startTimeUnixSeconds; uint64 endTimeUnixSeconds; } event UpdateStage( uint256 stage, uint80 price, uint32 walletLimit, bytes32 merkleRoot, uint24 maxStageSupply, uint64 startTimeUnixSeconds, uint64 endTimeUnixSeconds ); event SetCosigner(address cosigner); event SetCrossmintAddress(address crossmintAddress); event SetMintable(bool mintable); event SetMaxMintableSupply(uint256 maxMintableSupply); event SetGlobalWalletLimit(uint256 globalWalletLimit); event SetActiveStage(uint256 activeStage); event SetBaseURI(string baseURI); event SetTimestampExpirySeconds(uint64 expiry); event SetMintCurrency(address mintCurrency); event PermanentBaseURI(string baseURI); event Withdraw(uint256 value); event WithdrawERC20(address mintCurrency, uint256 value); function getNumberStages() external view returns (uint256); function getGlobalWalletLimit() external view returns (uint256); function getMaxMintableSupply() external view returns (uint256); function totalMintedByAddress(address a) external view returns (uint256); function getStageInfo( uint256 index ) external view returns (MintStageInfo memory, uint32, uint256); function mint(uint32 qty, bytes32[] calldata proof, uint64 timestamp, bytes calldata signature) external payable; function mintWithLimit(uint32 qty, uint32 limit, bytes32[] calldata proof, uint64 timestamp, bytes calldata signature) external payable; function crossmint(uint32 qty, address to, bytes32[] calldata proof, uint64 timestamp, bytes calldata signature) external payable; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "./CreatorTokenBase.sol"; import "erc721a/contracts/extensions/ERC721AQueryable.sol"; /** * @title ERC721ACQueryable */ abstract contract ERC721ACQueryable is ERC721AQueryable, CreatorTokenBase { constructor( string memory name_, string memory symbol_ ) CreatorTokenBase() ERC721A(name_, symbol_) {} function supportsInterface( bytes4 interfaceId ) public view virtual override(ERC721A, IERC721A) returns (bool) { return interfaceId == type(ICreatorToken).interfaceId || ERC721A.supportsInterface(interfaceId); } /// @dev Ties the erc721a _beforeTokenTransfers hook to more granular transfer validation logic function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual override { for (uint256 i = 0; i < quantity; ) { _validateBeforeTransfer(from, to, startTokenId + i); unchecked { ++i; } } } /// @dev Ties the erc721a _afterTokenTransfer hook to more granular transfer validation logic function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual override { for (uint256 i = 0; i < quantity; ) { _validateAfterTransfer(from, to, startTokenId + i); unchecked { ++i; } } } function _msgSenderERC721A() internal view virtual override returns (address) { return _msgSender(); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (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; } /** * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a * `nonReentrant` function in the call stack. */ function _reentrancyGuardEntered() internal view returns (bool) { return _status == _ENTERED; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (utils/cryptography/ECDSA.sol) pragma solidity ^0.8.0; import "../Strings.sol"; /** * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations. * * These functions can be used to verify that a message was signed by the holder * of the private keys of a given address. */ library ECDSA { enum RecoverError { NoError, InvalidSignature, InvalidSignatureLength, InvalidSignatureS, InvalidSignatureV // Deprecated in v4.8 } function _throwError(RecoverError error) private pure { if (error == RecoverError.NoError) { return; // no error: do nothing } else if (error == RecoverError.InvalidSignature) { revert("ECDSA: invalid signature"); } else if (error == RecoverError.InvalidSignatureLength) { revert("ECDSA: invalid signature length"); } else if (error == RecoverError.InvalidSignatureS) { revert("ECDSA: invalid signature 's' value"); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature` or error string. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. * * Documentation for signature generation: * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js] * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers] * * _Available since v4.3._ */ function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) { if (signature.length == 65) { bytes32 r; bytes32 s; uint8 v; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. /// @solidity memory-safe-assembly assembly { r := mload(add(signature, 0x20)) s := mload(add(signature, 0x40)) v := byte(0, mload(add(signature, 0x60))) } return tryRecover(hash, v, r, s); } else { return (address(0), RecoverError.InvalidSignatureLength); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature`. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. */ function recover(bytes32 hash, bytes memory signature) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, signature); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately. * * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures] * * _Available since v4.3._ */ function tryRecover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address, RecoverError) { bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff); uint8 v = uint8((uint256(vs) >> 255) + 27); return tryRecover(hash, v, r, s); } /** * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately. * * _Available since v4.2._ */ function recover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, r, vs); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `v`, * `r` and `s` signature fields separately. * * _Available since v4.3._ */ function tryRecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address, RecoverError) { // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most // signatures from current libraries generate a unique signature with an s-value in the lower half order. // // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept // these malleable signatures as well. if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) { return (address(0), RecoverError.InvalidSignatureS); } // If the signature is valid (and not malleable), return the signer address address signer = ecrecover(hash, v, r, s); if (signer == address(0)) { return (address(0), RecoverError.InvalidSignature); } return (signer, RecoverError.NoError); } /** * @dev Overload of {ECDSA-recover} that receives the `v`, * `r` and `s` signature fields separately. */ function recover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, v, r, s); _throwError(error); return recovered; } /** * @dev Returns an Ethereum Signed Message, created from a `hash`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32 message) { // 32 is the length in bytes of hash, // enforced by the type signature above /// @solidity memory-safe-assembly assembly { mstore(0x00, "\x19Ethereum Signed Message:\n32") mstore(0x1c, hash) message := keccak256(0x00, 0x3c) } } /** * @dev Returns an Ethereum Signed Message, created from `s`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s)); } /** * @dev Returns an Ethereum Signed Typed Data, created from a * `domainSeparator` and a `structHash`. This produces hash corresponding * to the one signed with the * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] * JSON-RPC method as part of EIP-712. * * See {recover}. */ function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 data) { /// @solidity memory-safe-assembly assembly { let ptr := mload(0x40) mstore(ptr, "\x19\x01") mstore(add(ptr, 0x02), domainSeparator) mstore(add(ptr, 0x22), structHash) data := keccak256(ptr, 0x42) } } /** * @dev Returns an Ethereum Signed Data with intended validator, created from a * `validator` and `data` according to the version 0 of EIP-191. * * See {recover}. */ function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19\x00", validator, data)); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (utils/cryptography/SignatureChecker.sol) pragma solidity ^0.8.0; import "./ECDSA.sol"; import "../../interfaces/IERC1271.sol"; /** * @dev Signature verification helper that can be used instead of `ECDSA.recover` to seamlessly support both ECDSA * signatures from externally owned accounts (EOAs) as well as ERC1271 signatures from smart contract wallets like * Argent and Gnosis Safe. * * _Available since v4.1._ */ library SignatureChecker { /** * @dev Checks if a signature is valid for a given signer and data hash. If the signer is a smart contract, the * signature is validated against that smart contract using ERC1271, otherwise it's validated using `ECDSA.recover`. * * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus * change through time. It could return true at block N and false at block N+1 (or the opposite). */ function isValidSignatureNow(address signer, bytes32 hash, bytes memory signature) internal view returns (bool) { (address recovered, ECDSA.RecoverError error) = ECDSA.tryRecover(hash, signature); return (error == ECDSA.RecoverError.NoError && recovered == signer) || isValidERC1271SignatureNow(signer, hash, signature); } /** * @dev Checks if a signature is valid for a given signer and data hash. The signature is validated * against the signer smart contract using ERC1271. * * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus * change through time. It could return true at block N and false at block N+1 (or the opposite). */ function isValidERC1271SignatureNow( address signer, bytes32 hash, bytes memory signature ) internal view returns (bool) { (bool success, bytes memory result) = signer.staticcall( abi.encodeWithSelector(IERC1271.isValidSignature.selector, hash, signature) ); return (success && result.length >= 32 && abi.decode(result, (bytes32)) == bytes32(IERC1271.isValidSignature.selector)); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.2) (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 rebuilds 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 proofLen = proof.length; uint256 totalHashes = proofFlags.length; // Check proof validity. require(leavesLen + proofLen - 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 from 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) { require(proofPos == proofLen, "MerkleProof: invalid multiproof"); unchecked { 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 rebuilds 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 proofLen = proof.length; uint256 totalHashes = proofFlags.length; // Check proof validity. require(leavesLen + proofLen - 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 from 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) { require(proofPos == proofLen, "MerkleProof: invalid multiproof"); unchecked { 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 v4.9.3) (token/ERC20/utils/SafeERC20.sol) pragma solidity ^0.8.0; import "../IERC20.sol"; import "../extensions/IERC20Permit.sol"; import "../../../utils/Address.sol"; /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using Address for address; /** * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value, * non-reverting calls are assumed to be successful. */ function safeTransfer(IERC20 token, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } /** * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful. */ function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value)); } /** * @dev Deprecated. This function has issues similar to the ones found in * {IERC20-approve}, and its usage is discouraged. * * Whenever possible, use {safeIncreaseAllowance} and * {safeDecreaseAllowance} instead. */ function safeApprove(IERC20 token, address spender, uint256 value) internal { // safeApprove should only be called when setting an initial allowance, // or when resetting it to zero. To increase and decrease it, use // 'safeIncreaseAllowance' and 'safeDecreaseAllowance' require( (value == 0) || (token.allowance(address(this), spender) == 0), "SafeERC20: approve from non-zero to non-zero allowance" ); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value)); } /** * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value, * non-reverting calls are assumed to be successful. */ function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal { uint256 oldAllowance = token.allowance(address(this), spender); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance + value)); } /** * @dev Decrease the calling contract's allowance toward `spender` by `value`. If `token` returns no value, * non-reverting calls are assumed to be successful. */ function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal { unchecked { uint256 oldAllowance = token.allowance(address(this), spender); require(oldAllowance >= value, "SafeERC20: decreased allowance below zero"); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance - value)); } } /** * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value, * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval * to be set to zero before setting it to a non-zero value, such as USDT. */ function forceApprove(IERC20 token, address spender, uint256 value) internal { bytes memory approvalCall = abi.encodeWithSelector(token.approve.selector, spender, value); if (!_callOptionalReturnBool(token, approvalCall)) { _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, 0)); _callOptionalReturn(token, approvalCall); } } /** * @dev Use a ERC-2612 signature to set the `owner` approval toward `spender` on `token`. * Revert on invalid signature. */ function safePermit( IERC20Permit token, address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) internal { uint256 nonceBefore = token.nonces(owner); token.permit(owner, spender, value, deadline, v, r, s); uint256 nonceAfter = token.nonces(owner); require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed"); } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed"); require(returndata.length == 0 || abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed"); } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). * * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead. */ function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false // and not revert is the subcall reverts. (bool success, bytes memory returndata) = address(token).call(data); return success && (returndata.length == 0 || abi.decode(returndata, (bool))) && Address.isContract(address(token)); } }
// 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 pragma solidity ^0.8.4; import "@limitbreak/creator-token-standards/src/access/OwnablePermissions.sol"; import "@limitbreak/creator-token-standards/src/interfaces/ICreatorToken.sol"; import "@limitbreak/creator-token-standards/src/interfaces/ICreatorTokenTransferValidator.sol"; import "@limitbreak/creator-token-standards/src/utils/TransferValidation.sol"; import "@openzeppelin/contracts/interfaces/IERC165.sol"; /** * @title CreatorTokenBase * @author Limit Break, Inc. * @notice CreatorTokenBase is an abstract contract that provides basic functionality for managing token * transfer policies through an implementation of ICreatorTokenTransferValidator. This contract is intended to be used * as a base for creator-specific token contracts, enabling customizable transfer restrictions and security policies. * * <h4>Features:</h4> * <ul>Ownable: This contract can have an owner who can set and update the transfer validator.</ul> * <ul>TransferValidation: Implements the basic token transfer validation interface.</ul> * <ul>ICreatorToken: Implements the interface for creator tokens, providing view functions for token security policies.</ul> * * <h4>Benefits:</h4> * <ul>Provides a flexible and modular way to implement custom token transfer restrictions and security policies.</ul> * <ul>Allows creators to enforce policies such as whitelisted operators and permitted contract receivers.</ul> * <ul>Can be easily integrated into other token contracts as a base contract.</ul> * * <h4>Intended Usage:</h4> * <ul>Use as a base contract for creator token implementations that require advanced transfer restrictions and * security policies.</ul> * <ul>Set and update the ICreatorTokenTransferValidator implementation contract to enforce desired policies for the * creator token.</ul> */ abstract contract CreatorTokenBase is OwnablePermissions, TransferValidation, ICreatorToken { /** * @dev Thrown when the transfer validator address is the zero address * @dev or it does not implement the `ICreatorTokenTransferValidator` interface. */ error CreatorTokenBase__InvalidTransferValidatorContract(); /// @dev Thrown when attempting to set transfer security settings before a transfer validator is set. error CreatorTokenBase__SetTransferValidatorFirst(); /// @dev The default transfer validator address for calls to `setToDefaultSecurityPolicy`. address public constant DEFAULT_TRANSFER_VALIDATOR = address(0x721C00182a990771244d7A71B9FA2ea789A3b433); /// @dev The default transfer security level for calls to `setToDefaultSecurityPolicy`. TransferSecurityLevels public constant DEFAULT_TRANSFER_SECURITY_LEVEL = TransferSecurityLevels.Two; /// @dev The default operator whitelist id for calls to `setToDefaultSecurityPolicy`. uint120 public constant DEFAULT_OPERATOR_WHITELIST_ID = uint120(1); ICreatorTokenTransferValidator private transferValidator; /** * @notice Allows the contract owner to set the transfer validator to the official validator contract * and set the security policy to the recommended default settings. * @dev May be overridden to change the default behavior of an individual collection. */ function setToDefaultSecurityPolicy() public virtual { _requireCallerIsContractOwner(); setTransferValidator(DEFAULT_TRANSFER_VALIDATOR); ICreatorTokenTransferValidator(DEFAULT_TRANSFER_VALIDATOR) .setTransferSecurityLevelOfCollection( address(this), DEFAULT_TRANSFER_SECURITY_LEVEL ); ICreatorTokenTransferValidator(DEFAULT_TRANSFER_VALIDATOR) .setOperatorWhitelistOfCollection( address(this), DEFAULT_OPERATOR_WHITELIST_ID ); } /** * @notice Allows the contract owner to set the transfer validator to a custom validator contract * and set the security policy to their own custom settings. */ function setToCustomValidatorAndSecurityPolicy( address validator, TransferSecurityLevels level, uint120 operatorWhitelistId, uint120 permittedContractReceiversAllowlistId ) public { _requireCallerIsContractOwner(); setTransferValidator(validator); ICreatorTokenTransferValidator(validator) .setTransferSecurityLevelOfCollection(address(this), level); ICreatorTokenTransferValidator(validator) .setOperatorWhitelistOfCollection( address(this), operatorWhitelistId ); ICreatorTokenTransferValidator(validator) .setPermittedContractReceiverAllowlistOfCollection( address(this), permittedContractReceiversAllowlistId ); } /** * @notice Allows the contract owner to set the security policy to their own custom settings. * @dev Reverts if the transfer validator has not been set. */ function setToCustomSecurityPolicy( TransferSecurityLevels level, uint120 operatorWhitelistId, uint120 permittedContractReceiversAllowlistId ) public { _requireCallerIsContractOwner(); ICreatorTokenTransferValidator validator = getTransferValidator(); if (address(validator) == address(0)) { revert CreatorTokenBase__SetTransferValidatorFirst(); } validator.setTransferSecurityLevelOfCollection(address(this), level); validator.setOperatorWhitelistOfCollection( address(this), operatorWhitelistId ); validator.setPermittedContractReceiverAllowlistOfCollection( address(this), permittedContractReceiversAllowlistId ); } /** * @notice Sets the transfer validator for the token contract. * * @dev Throws when provided validator contract is not the zero address and doesn't support * the ICreatorTokenTransferValidator interface. * @dev Throws when the caller is not the contract owner. * * @dev <h4>Postconditions:</h4> * 1. The transferValidator address is updated. * 2. The `TransferValidatorUpdated` event is emitted. * * @param transferValidator_ The address of the transfer validator contract. */ function setTransferValidator(address transferValidator_) public { _requireCallerIsContractOwner(); bool isValidTransferValidator = false; if (transferValidator_.code.length > 0) { try IERC165(transferValidator_).supportsInterface( type(ICreatorTokenTransferValidator).interfaceId ) returns (bool supportsInterface) { isValidTransferValidator = supportsInterface; } catch {} } if (transferValidator_ != address(0) && !isValidTransferValidator) { revert CreatorTokenBase__InvalidTransferValidatorContract(); } emit TransferValidatorUpdated( address(transferValidator), transferValidator_ ); transferValidator = ICreatorTokenTransferValidator(transferValidator_); } /** * @notice Returns the transfer validator contract address for this token contract. */ function getTransferValidator() public view override returns (ICreatorTokenTransferValidator) { return transferValidator; } /** * @notice Returns the security policy for this token contract, which includes: * Transfer security level, operator whitelist id, permitted contract receiver allowlist id. */ function getSecurityPolicy() public view override returns (CollectionSecurityPolicy memory) { if (address(transferValidator) != address(0)) { return transferValidator.getCollectionSecurityPolicy(address(this)); } return CollectionSecurityPolicy({ transferSecurityLevel: TransferSecurityLevels.Recommended, operatorWhitelistId: 0, permittedContractReceiversId: 0 }); } /** * @notice Returns the list of all whitelisted operators for this token contract. * @dev This can be an expensive call and should only be used in view-only functions. */ function getWhitelistedOperators() public view override returns (address[] memory) { if (address(transferValidator) != address(0)) { return transferValidator.getWhitelistedOperators( transferValidator .getCollectionSecurityPolicy(address(this)) .operatorWhitelistId ); } return new address[](0); } /** * @notice Returns the list of permitted contract receivers for this token contract. * @dev This can be an expensive call and should only be used in view-only functions. */ function getPermittedContractReceivers() public view override returns (address[] memory) { if (address(transferValidator) != address(0)) { return transferValidator.getPermittedContractReceivers( transferValidator .getCollectionSecurityPolicy(address(this)) .permittedContractReceiversId ); } return new address[](0); } /** * @notice Checks if an operator is whitelisted for this token contract. * @param operator The address of the operator to check. */ function isOperatorWhitelisted( address operator ) public view override returns (bool) { if (address(transferValidator) != address(0)) { return transferValidator.isOperatorWhitelisted( transferValidator .getCollectionSecurityPolicy(address(this)) .operatorWhitelistId, operator ); } return false; } /** * @notice Checks if a contract receiver is permitted for this token contract. * @param receiver The address of the receiver to check. */ function isContractReceiverPermitted( address receiver ) public view override returns (bool) { if (address(transferValidator) != address(0)) { return transferValidator.isContractReceiverPermitted( transferValidator .getCollectionSecurityPolicy(address(this)) .permittedContractReceiversId, receiver ); } return false; } /** * @notice Determines if a transfer is allowed based on the token contract's security policy. Use this function * to simulate whether or not a transfer made by the specified `caller` from the `from` address to the `to` * address would be allowed by this token's security policy. * * @notice This function only checks the security policy restrictions and does not check whether token ownership * or approvals are in place. * * @param caller The address of the simulated caller. * @param from The address of the sender. * @param to The address of the receiver. * @return True if the transfer is allowed, false otherwise. */ function isTransferAllowed( address caller, address from, address to ) public view override returns (bool) { if (address(transferValidator) != address(0)) { try transferValidator.applyCollectionTransferPolicy( caller, from, to ) { return true; } catch { return false; } } return true; } /** * @dev Pre-validates a token transfer, reverting if the transfer is not allowed by this token's security policy. * Inheriting contracts are responsible for overriding the _beforeTokenTransfer function, or its equivalent * and calling _validateBeforeTransfer so that checks can be properly applied during token transfers. * * @dev Throws when the transfer doesn't comply with the collection's transfer policy, if the transferValidator is * set to a non-zero address. * * @param caller The address of the caller. * @param from The address of the sender. * @param to The address of the receiver. */ function _preValidateTransfer( address caller, address from, address to, uint256 /*tokenId*/, uint256 /*value*/ ) internal virtual override { if (address(transferValidator) != address(0)) { transferValidator.applyCollectionTransferPolicy(caller, from, to); } } }
// 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 ^0.8.4; import "@openzeppelin/contracts/utils/Context.sol"; abstract contract OwnablePermissions is Context { function _requireCallerIsContractOwner() internal view virtual; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "@openzeppelin/contracts/utils/Context.sol"; /** * @title TransferValidation * @author Limit Break, Inc. * @notice A mix-in that can be combined with ERC-721 contracts to provide more granular hooks. * Openzeppelin's ERC721 contract only provides hooks for before and after transfer. This allows * developers to validate or customize transfers within the context of a mint, a burn, or a transfer. */ abstract contract TransferValidation is Context { /// @dev Thrown when the from and to address are both the zero address. error ShouldNotMintToBurnAddress(); /// @dev Inheriting contracts should call this function in the _beforeTokenTransfer function to get more granular hooks. function _validateBeforeTransfer(address from, address to, uint256 tokenId) internal virtual { bool fromZeroAddress = from == address(0); bool toZeroAddress = to == address(0); if(fromZeroAddress && toZeroAddress) { revert ShouldNotMintToBurnAddress(); } else if(fromZeroAddress) { _preValidateMint(_msgSender(), to, tokenId, msg.value); } else if(toZeroAddress) { _preValidateBurn(_msgSender(), from, tokenId, msg.value); } else { _preValidateTransfer(_msgSender(), from, to, tokenId, msg.value); } } /// @dev Inheriting contracts should call this function in the _afterTokenTransfer function to get more granular hooks. function _validateAfterTransfer(address from, address to, uint256 tokenId) internal virtual { bool fromZeroAddress = from == address(0); bool toZeroAddress = to == address(0); if(fromZeroAddress && toZeroAddress) { revert ShouldNotMintToBurnAddress(); } else if(fromZeroAddress) { _postValidateMint(_msgSender(), to, tokenId, msg.value); } else if(toZeroAddress) { _postValidateBurn(_msgSender(), from, tokenId, msg.value); } else { _postValidateTransfer(_msgSender(), from, to, tokenId, msg.value); } } /// @dev Optional validation hook that fires before a mint function _preValidateMint(address caller, address to, uint256 tokenId, uint256 value) internal virtual {} /// @dev Optional validation hook that fires after a mint function _postValidateMint(address caller, address to, uint256 tokenId, uint256 value) internal virtual {} /// @dev Optional validation hook that fires before a burn function _preValidateBurn(address caller, address from, uint256 tokenId, uint256 value) internal virtual {} /// @dev Optional validation hook that fires after a burn function _postValidateBurn(address caller, address from, uint256 tokenId, uint256 value) internal virtual {} /// @dev Optional validation hook that fires before a transfer function _preValidateTransfer(address caller, address from, address to, uint256 tokenId, uint256 value) internal virtual {} /// @dev Optional validation hook that fires after a transfer function _postValidateTransfer(address caller, address from, address to, uint256 tokenId, uint256 value) internal virtual {} }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "./IEOARegistry.sol"; import "./ITransferSecurityRegistry.sol"; import "./ITransferValidator.sol"; interface ICreatorTokenTransferValidator is ITransferSecurityRegistry, ITransferValidator, IEOARegistry {}
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "./ICreatorTokenTransferValidator.sol"; interface ICreatorToken { event TransferValidatorUpdated(address oldValidator, address newValidator); function getTransferValidator() external view returns (ICreatorTokenTransferValidator); function getSecurityPolicy() external view returns (CollectionSecurityPolicy memory); function getWhitelistedOperators() external view returns (address[] memory); function getPermittedContractReceivers() external view returns (address[] memory); function isOperatorWhitelisted(address operator) external view returns (bool); function isContractReceiverPermitted(address receiver) external view returns (bool); function isTransferAllowed(address caller, address from, address to) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (interfaces/IERC165.sol) pragma solidity ^0.8.0; import "../utils/introspection/IERC165.sol";
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "@openzeppelin/contracts/utils/introspection/IERC165.sol"; interface IEOARegistry is IERC165 { function isVerifiedEOA(address account) external view returns (bool); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "../utils/TransferPolicy.sol"; interface ITransferSecurityRegistry { event AddedToAllowlist(AllowlistTypes indexed kind, uint256 indexed id, address indexed account); event CreatedAllowlist(AllowlistTypes indexed kind, uint256 indexed id, string indexed name); event ReassignedAllowlistOwnership(AllowlistTypes indexed kind, uint256 indexed id, address indexed newOwner); event RemovedFromAllowlist(AllowlistTypes indexed kind, uint256 indexed id, address indexed account); event SetAllowlist(AllowlistTypes indexed kind, address indexed collection, uint120 indexed id); event SetTransferSecurityLevel(address indexed collection, TransferSecurityLevels level); function createOperatorWhitelist(string calldata name) external returns (uint120); function createPermittedContractReceiverAllowlist(string calldata name) external returns (uint120); function reassignOwnershipOfOperatorWhitelist(uint120 id, address newOwner) external; function reassignOwnershipOfPermittedContractReceiverAllowlist(uint120 id, address newOwner) external; function renounceOwnershipOfOperatorWhitelist(uint120 id) external; function renounceOwnershipOfPermittedContractReceiverAllowlist(uint120 id) external; function setTransferSecurityLevelOfCollection(address collection, TransferSecurityLevels level) external; function setOperatorWhitelistOfCollection(address collection, uint120 id) external; function setPermittedContractReceiverAllowlistOfCollection(address collection, uint120 id) external; function addOperatorToWhitelist(uint120 id, address operator) external; function addPermittedContractReceiverToAllowlist(uint120 id, address receiver) external; function removeOperatorFromWhitelist(uint120 id, address operator) external; function removePermittedContractReceiverFromAllowlist(uint120 id, address receiver) external; function getCollectionSecurityPolicy(address collection) external view returns (CollectionSecurityPolicy memory); function getWhitelistedOperators(uint120 id) external view returns (address[] memory); function getPermittedContractReceivers(uint120 id) external view returns (address[] memory); function isOperatorWhitelisted(uint120 id, address operator) external view returns (bool); function isContractReceiverPermitted(uint120 id, address receiver) external view returns (bool); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "../utils/TransferPolicy.sol"; interface ITransferValidator { function applyCollectionTransferPolicy(address caller, address from, address to) external view; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; /** * @dev Used in events to indicate the list type that an account or * @dev codehash is being added to or removed from. * * @dev Used in Creator Token Standards V2. */ enum ListTypes { // 0: List type that will block a matching address/codehash that is on the list. Blacklist, // 1: List type that will block any matching address/codehash that is not on the list. Whitelist } /** * @dev Used in events to indicate the list type that event relates to. * * @dev Used in Creator Token Standards V1. */ enum AllowlistTypes { // 0: List type that defines the allowed operator addresses. Operators, // 1: List type that defines the allowed contract receivers. PermittedContractReceivers } /** @dev Defines the constraints that will be applied for receipt of tokens. */ enum ReceiverConstraints { // 0: Any address may receive tokens. None, // 1: Address must not have deployed bytecode. NoCode, // 2: Address must verify a signature with the EOA Registry to prove it is an EOA. EOA } /** * @dev Defines the constraints that will be applied to the transfer caller. */ enum CallerConstraints { // 0: Any address may transfer tokens. None, // 1: Addresses and codehashes not on the blacklist may transfer tokens. OperatorBlacklistEnableOTC, // 2: Addresses and codehashes on the whitelist and the owner of the token may transfer tokens. OperatorWhitelistEnableOTC, // 3: Addresses and codehashes on the whitelist may transfer tokens. OperatorWhitelistDisableOTC } /** * @dev Defines constraints for staking tokens in token wrapper contracts. */ enum StakerConstraints { // 0: No constraints applied to staker. None, // 1: Transaction originator must be the address that will receive the wrapped tokens. CallerIsTxOrigin, // 2: Address that will receive the wrapped tokens must be a verified EOA. EOA } /** * @dev Used in both Creator Token Standards V1 and V2. * @dev Levels may have different transfer restrictions in V1 and V2. Refer to the * @dev Creator Token Transfer Validator implementation for the version being utilized * @dev to determine the effect of the selected level. */ enum TransferSecurityLevels { Recommended, One, Two, Three, Four, Five, Six, Seven, Eight } /** * @dev Defines the caller and receiver constraints for a transfer security level. * @dev Used in Creator Token Standards V1. * * @dev **callerConstraints**: The restrictions applied to the transfer caller. * @dev **receiverConstraints**: The restrictions applied to the transfer recipient. */ struct TransferSecurityPolicy { CallerConstraints callerConstraints; ReceiverConstraints receiverConstraints; } /** * @dev Defines the security policy for a token collection in Creator Token Standards V1. * * @dev **transferSecurityLevel**: The transfer security level set for the collection. * @dev **operatorWhitelistId**: The list id for the operator whitelist. * @dev **permittedContractReceiversId: The list id for the contracts that are allowed to receive tokens. */ struct CollectionSecurityPolicy { TransferSecurityLevels transferSecurityLevel; uint120 operatorWhitelistId; uint120 permittedContractReceiversId; } /** * @dev Defines the security policy for a token collection in Creator Token Standards V2. * * @dev **transferSecurityLevel**: The transfer security level set for the collection. * @dev **listId**: The list id that contains the blacklist and whitelist to apply to the collection. */ struct CollectionSecurityPolicyV2 { TransferSecurityLevels transferSecurityLevel; uint120 listId; } /** * @dev Used internally in the Creator Token Base V2 contract to pack transfer validator configuration. * * @dev **isInitialized**: If not initialized by the collection owner or admin the default validator will be used. * @dev **version**: The transfer validator version. * @dev **transferValidator**: The address of the transfer validator to use for applying collection security settings. */ struct TransferValidatorReference { bool isInitialized; uint16 version; address transferValidator; }
// 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 // OpenZeppelin Contracts (last updated v4.9.0) (utils/Strings.sol) pragma solidity ^0.8.0; import "./math/Math.sol"; import "./math/SignedMath.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 `int256` to its ASCII `string` decimal representation. */ function toString(int256 value) internal pure returns (string memory) { return string(abi.encodePacked(value < 0 ? "-" : "", toString(SignedMath.abs(value)))); } /** * @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); } /** * @dev Returns true if the two strings are equal. */ function equal(string memory a, string memory b) internal pure returns (bool) { return keccak256(bytes(a)) == keccak256(bytes(b)); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (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) { // Solidity will revert if denominator == 0, unlike the div opcode on its own. // The surrounding unchecked block does not change this fact. // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic. return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. require(denominator > prod1, "Math: mulDiv overflow"); /////////////////////////////////////////////// // 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 256, 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 << 3) < value ? 1 : 0); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol) pragma solidity ^0.8.0; /** * @dev Standard signed math utilities missing in the Solidity language. */ library SignedMath { /** * @dev Returns the largest of two signed numbers. */ function max(int256 a, int256 b) internal pure returns (int256) { return a > b ? a : b; } /** * @dev Returns the smallest of two signed numbers. */ function min(int256 a, int256 b) internal pure returns (int256) { return a < b ? a : b; } /** * @dev Returns the average of two signed numbers without overflow. * The result is rounded towards zero. */ function average(int256 a, int256 b) internal pure returns (int256) { // Formula from the book "Hacker's Delight" int256 x = (a & b) + ((a ^ b) >> 1); return x + (int256(uint256(x) >> 255) & (a ^ b)); } /** * @dev Returns the absolute unsigned value of a signed value. */ function abs(int256 n) internal pure returns (uint256) { unchecked { // must be unchecked in order to support `n = type(int256).min` return uint256(n >= 0 ? n : -n); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (interfaces/IERC1271.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC1271 standard signature validation method for * contracts as defined in https://eips.ethereum.org/EIPS/eip-1271[ERC-1271]. * * _Available since v4.1._ */ interface IERC1271 { /** * @dev Should return whether the signature provided is valid for the provided data * @param hash Hash of the data to be signed * @param signature Signature byte array associated with _data */ function isValidSignature(bytes32 hash, bytes memory signature) external view returns (bytes4 magicValue); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (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 * * Furthermore, `isContract` will also return true if the target contract within * the same transaction is already scheduled for destruction by `SELFDESTRUCT`, * which only has an effect at the end of a transaction. * ==== * * [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://consensys.net/diligence/blog/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/v0.8.0/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 (last updated v4.9.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address from, address to, uint256 amount) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.4) (token/ERC20/extensions/IERC20Permit.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. * * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't * need to send a transaction, and thus is not required to hold Ether at all. * * ==== Security Considerations * * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be * considered as an intention to spend the allowance in any specific way. The second is that because permits have * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be * generally recommended is: * * ```solidity * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public { * try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {} * doThing(..., value); * } * * function doThing(..., uint256 value) public { * token.safeTransferFrom(msg.sender, address(this), value); * ... * } * ``` * * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also * {SafeERC20-safeTransferFrom}). * * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so * contracts should have entry points that don't rely on permit. */ interface IERC20Permit { /** * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens, * given ``owner``'s signed approval. * * IMPORTANT: The same issues {IERC20-approve} has related to transaction * ordering also apply here. * * Emits an {Approval} event. * * Requirements: * * - `spender` cannot be the zero address. * - `deadline` must be a timestamp in the future. * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` * over the EIP712-formatted function arguments. * - the signature must use ``owner``'s current nonce (see {nonces}). * * For more information on the signature format, see the * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP * section]. * * CAUTION: See Security Considerations above. */ function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; /** * @dev Returns the current nonce for `owner`. This value must be * included whenever a signature is generated for {permit}. * * Every successful call to {permit} increases ``owner``'s nonce by one. This * prevents a signature from being used multiple times. */ function nonces(address owner) external view returns (uint256); /** * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}. */ // solhint-disable-next-line func-name-mixedcase function DOMAIN_SEPARATOR() external view returns (bytes32); }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"collectionName","type":"string"},{"internalType":"string","name":"collectionSymbol","type":"string"},{"internalType":"string","name":"tokenURISuffix","type":"string"},{"internalType":"uint256","name":"maxMintableSupply","type":"uint256"},{"internalType":"uint256","name":"globalWalletLimit","type":"uint256"},{"internalType":"address","name":"cosigner","type":"address"},{"internalType":"uint64","name":"timestampExpirySeconds","type":"uint64"},{"internalType":"address","name":"mintCurrency","type":"address"},{"internalType":"address","name":"royaltyReceiver","type":"address"},{"internalType":"uint96","name":"royaltyFeeNumerator","type":"uint96"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"CannotIncreaseMaxMintableSupply","type":"error"},{"inputs":[],"name":"CannotUpdatePermanentBaseURI","type":"error"},{"inputs":[],"name":"CosignerNotSet","type":"error"},{"inputs":[],"name":"CreatorTokenBase__InvalidTransferValidatorContract","type":"error"},{"inputs":[],"name":"CreatorTokenBase__SetTransferValidatorFirst","type":"error"},{"inputs":[],"name":"CrossmintAddressNotSet","type":"error"},{"inputs":[],"name":"CrossmintOnly","type":"error"},{"inputs":[],"name":"GlobalWalletLimitOverflow","type":"error"},{"inputs":[],"name":"InsufficientStageTimeGap","type":"error"},{"inputs":[],"name":"InvalidCosignSignature","type":"error"},{"inputs":[],"name":"InvalidProof","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"InvalidStage","type":"error"},{"inputs":[],"name":"InvalidStageArgsLength","type":"error"},{"inputs":[],"name":"InvalidStartAndEndTimestamp","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"Mintable","type":"error"},{"inputs":[],"name":"NoSupplyLeft","type":"error"},{"inputs":[],"name":"NotEnoughValue","type":"error"},{"inputs":[],"name":"NotMintable","type":"error"},{"inputs":[],"name":"NotSupported","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"ShouldNotMintToBurnAddress","type":"error"},{"inputs":[],"name":"StageSupplyExceeded","type":"error"},{"inputs":[],"name":"TimestampExpired","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"},{"inputs":[],"name":"WalletGlobalLimitExceeded","type":"error"},{"inputs":[],"name":"WalletStageLimitExceeded","type":"error"},{"inputs":[],"name":"WithdrawFailed","type":"error"},{"inputs":[],"name":"WrongMintCurrency","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":"receiver","type":"address"},{"indexed":false,"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"DefaultRoyaltySet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"baseURI","type":"string"}],"name":"PermanentBaseURI","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"activeStage","type":"uint256"}],"name":"SetActiveStage","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"baseURI","type":"string"}],"name":"SetBaseURI","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"cosigner","type":"address"}],"name":"SetCosigner","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"crossmintAddress","type":"address"}],"name":"SetCrossmintAddress","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"globalWalletLimit","type":"uint256"}],"name":"SetGlobalWalletLimit","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"maxMintableSupply","type":"uint256"}],"name":"SetMaxMintableSupply","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"mintCurrency","type":"address"}],"name":"SetMintCurrency","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"mintable","type":"bool"}],"name":"SetMintable","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint64","name":"expiry","type":"uint64"}],"name":"SetTimestampExpirySeconds","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"receiver","type":"address"},{"indexed":false,"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"TokenRoyaltySet","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldValidator","type":"address"},{"indexed":false,"internalType":"address","name":"newValidator","type":"address"}],"name":"TransferValidatorUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"stage","type":"uint256"},{"indexed":false,"internalType":"uint80","name":"price","type":"uint80"},{"indexed":false,"internalType":"uint32","name":"walletLimit","type":"uint32"},{"indexed":false,"internalType":"bytes32","name":"merkleRoot","type":"bytes32"},{"indexed":false,"internalType":"uint24","name":"maxStageSupply","type":"uint24"},{"indexed":false,"internalType":"uint64","name":"startTimeUnixSeconds","type":"uint64"},{"indexed":false,"internalType":"uint64","name":"endTimeUnixSeconds","type":"uint64"}],"name":"UpdateStage","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Withdraw","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"mintCurrency","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"WithdrawERC20","type":"event"},{"inputs":[],"name":"DEFAULT_OPERATOR_WHITELIST_ID","outputs":[{"internalType":"uint120","name":"","type":"uint120"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_TRANSFER_SECURITY_LEVEL","outputs":[{"internalType":"enum TransferSecurityLevels","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_TRANSFER_VALIDATOR","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"minter","type":"address"},{"internalType":"uint32","name":"qty","type":"uint32"},{"internalType":"uint64","name":"timestamp","type":"uint64"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"assertValidCosign","outputs":[],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"qty","type":"uint32"},{"internalType":"address","name":"to","type":"address"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint64","name":"timestamp","type":"uint64"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"crossmint","outputs":[],"stateMutability":"payable","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":"uint64","name":"timestamp","type":"uint64"}],"name":"getActiveStageFromTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"minter","type":"address"},{"internalType":"uint32","name":"qty","type":"uint32"},{"internalType":"uint64","name":"timestamp","type":"uint64"}],"name":"getCosignDigest","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"minter","type":"address"}],"name":"getCosignNonce","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getGlobalWalletLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getMaxMintableSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getMintCurrency","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getMintable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getNumberStages","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPermittedContractReceivers","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getSecurityPolicy","outputs":[{"components":[{"internalType":"enum TransferSecurityLevels","name":"transferSecurityLevel","type":"uint8"},{"internalType":"uint120","name":"operatorWhitelistId","type":"uint120"},{"internalType":"uint120","name":"permittedContractReceiversId","type":"uint120"}],"internalType":"struct CollectionSecurityPolicy","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getStageInfo","outputs":[{"components":[{"internalType":"uint80","name":"price","type":"uint80"},{"internalType":"uint32","name":"walletLimit","type":"uint32"},{"internalType":"bytes32","name":"merkleRoot","type":"bytes32"},{"internalType":"uint24","name":"maxStageSupply","type":"uint24"},{"internalType":"uint64","name":"startTimeUnixSeconds","type":"uint64"},{"internalType":"uint64","name":"endTimeUnixSeconds","type":"uint64"}],"internalType":"struct IERC721M.MintStageInfo","name":"","type":"tuple"},{"internalType":"uint32","name":"","type":"uint32"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTransferValidator","outputs":[{"internalType":"contract ICreatorTokenTransferValidator","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getWhitelistedOperators","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":"address","name":"receiver","type":"address"}],"name":"isContractReceiverPermitted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"isOperatorWhitelisted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"caller","type":"address"},{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"}],"name":"isTransferAllowed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"qty","type":"uint32"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint64","name":"timestamp","type":"uint64"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint32","name":"qty","type":"uint32"},{"internalType":"uint32","name":"limit","type":"uint32"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint64","name":"timestamp","type":"uint64"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"mintWithLimit","outputs":[],"stateMutability":"payable","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":"uint32","name":"qty","type":"uint32"},{"internalType":"address","name":"to","type":"address"}],"name":"ownerMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"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":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"setBaseURIPermanent","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"setContractURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"cosigner","type":"address"}],"name":"setCosigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"crossmintAddress","type":"address"}],"name":"setCrossmintAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"globalWalletLimit","type":"uint256"}],"name":"setGlobalWalletLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxMintableSupply","type":"uint256"}],"name":"setMaxMintableSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"mintable","type":"bool"}],"name":"setMintable","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"uint80","name":"price","type":"uint80"},{"internalType":"uint32","name":"walletLimit","type":"uint32"},{"internalType":"bytes32","name":"merkleRoot","type":"bytes32"},{"internalType":"uint24","name":"maxStageSupply","type":"uint24"},{"internalType":"uint64","name":"startTimeUnixSeconds","type":"uint64"},{"internalType":"uint64","name":"endTimeUnixSeconds","type":"uint64"}],"internalType":"struct IERC721M.MintStageInfo[]","name":"newStages","type":"tuple[]"}],"name":"setStages","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint64","name":"expiry","type":"uint64"}],"name":"setTimestampExpirySeconds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"enum TransferSecurityLevels","name":"level","type":"uint8"},{"internalType":"uint120","name":"operatorWhitelistId","type":"uint120"},{"internalType":"uint120","name":"permittedContractReceiversAllowlistId","type":"uint120"}],"name":"setToCustomSecurityPolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"validator","type":"address"},{"internalType":"enum TransferSecurityLevels","name":"level","type":"uint8"},{"internalType":"uint120","name":"operatorWhitelistId","type":"uint120"},{"internalType":"uint120","name":"permittedContractReceiversAllowlistId","type":"uint120"}],"name":"setToCustomValidatorAndSecurityPolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"setToDefaultSecurityPolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setTokenRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"suffix","type":"string"}],"name":"setTokenURISuffix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"transferValidator_","type":"address"}],"name":"setTransferValidator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"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":[{"internalType":"address","name":"a","type":"address"}],"name":"totalMintedByAddress","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":"index","type":"uint256"},{"internalType":"uint80","name":"price","type":"uint80"},{"internalType":"uint32","name":"walletLimit","type":"uint32"},{"internalType":"bytes32","name":"merkleRoot","type":"bytes32"},{"internalType":"uint24","name":"maxStageSupply","type":"uint24"},{"internalType":"uint64","name":"startTimeUnixSeconds","type":"uint64"},{"internalType":"uint64","name":"endTimeUnixSeconds","type":"uint64"}],"name":"updateStage","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawERC20","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
0000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000001c00000000000000000000000000000000000000000000000000000000000001b3900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000012c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000006bf609583cd3cfa2393c535ca8c3f49fd23e00b300000000000000000000000000000000000000000000000000000000000002b2000000000000000000000000000000000000000000000000000000000000001450726f66657373696f6e616c20446567656e20350000000000000000000000000000000000000000000000000000000000000000000000000000000000000003504435000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000052e6a736f6e000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : collectionName (string): Professional Degen 5
Arg [1] : collectionSymbol (string): PD5
Arg [2] : tokenURISuffix (string): .json
Arg [3] : maxMintableSupply (uint256): 6969
Arg [4] : globalWalletLimit (uint256): 0
Arg [5] : cosigner (address): 0x0000000000000000000000000000000000000000
Arg [6] : timestampExpirySeconds (uint64): 300
Arg [7] : mintCurrency (address): 0x0000000000000000000000000000000000000000
Arg [8] : royaltyReceiver (address): 0x6Bf609583Cd3cFA2393C535CA8C3F49fd23E00B3
Arg [9] : royaltyFeeNumerator (uint96): 690
-----Encoded View---------------
16 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000140
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000180
Arg [2] : 00000000000000000000000000000000000000000000000000000000000001c0
Arg [3] : 0000000000000000000000000000000000000000000000000000000000001b39
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [6] : 000000000000000000000000000000000000000000000000000000000000012c
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [8] : 0000000000000000000000006bf609583cd3cfa2393c535ca8c3f49fd23e00b3
Arg [9] : 00000000000000000000000000000000000000000000000000000000000002b2
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000014
Arg [11] : 50726f66657373696f6e616c20446567656e2035000000000000000000000000
Arg [12] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [13] : 5044350000000000000000000000000000000000000000000000000000000000
Arg [14] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [15] : 2e6a736f6e000000000000000000000000000000000000000000000000000000
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.