The Treachery of Images: HIGH Token
Token Contract
Overview
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0 ETH
Eth Value
$0.00More Info
Private Name Tags
ContractCreator
TokenTracker
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| Safe Transfer Fr... | 24389597 | 32 hrs ago | IN | 0 ETH | 0.00001695 | ||||
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| Safe Transfer Fr... | 24389596 | 32 hrs ago | IN | 0 ETH | 0.00001685 | ||||
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| Safe Transfer Fr... | 24389589 | 32 hrs ago | IN | 0 ETH | 0.00001496 | ||||
| Safe Transfer Fr... | 24288345 | 15 days ago | IN | 0 ETH | 0.00003666 | ||||
| Set Approval For... | 24255167 | 20 days ago | IN | 0 ETH | 0.00000159 | ||||
| Set Approval For... | 24169206 | 32 days ago | IN | 0 ETH | 0.00001279 | ||||
| Set Approval For... | 23925469 | 66 days ago | IN | 0 ETH | 0.00000173 | ||||
| Set Approval For... | 23885820 | 71 days ago | IN | 0 ETH | 0.00005161 | ||||
| Set Approval For... | 23609168 | 110 days ago | IN | 0 ETH | 0.00003307 | ||||
| Safe Transfer Fr... | 23609046 | 110 days ago | IN | 0 ETH | 0.00004069 | ||||
| Set Approval For... | 23590048 | 113 days ago | IN | 0 ETH | 0.00003575 | ||||
| Set Approval For... | 23590046 | 113 days ago | IN | 0 ETH | 0.00003532 | ||||
| Set Approval For... | 23506103 | 124 days ago | IN | 0 ETH | 0.00003312 | ||||
| Set Approval For... | 23395033 | 140 days ago | IN | 0 ETH | 0.00006285 | ||||
| Set Approval For... | 23389610 | 141 days ago | IN | 0 ETH | 0.00044224 | ||||
| Set Approval For... | 23370028 | 143 days ago | IN | 0 ETH | 0.000215 | ||||
| Set Approval For... | 23227673 | 163 days ago | IN | 0 ETH | 0.00005319 | ||||
| Set Approval For... | 23195147 | 168 days ago | IN | 0 ETH | 0.00001178 |
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Minimal Proxy Contract for 0xaffc7c9bfb48ffd2a580e1a0d36f8cc7d45dcb58
Contract Name:
ERC721SingleEdition
Compiler Version
v0.8.10+commit.fc410830
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.10; import "../utils/Ownable.sol"; import "../metadata/interfaces/IMetadataRenderer.sol"; import "../metadata/interfaces/IEditionsMetadataRenderer.sol"; import "./interfaces/IEditionCollection.sol"; import "./ERC721MinimizedBase.sol"; import "../tokenManager/interfaces/IPostTransfer.sol"; import "../utils/ERC721/ERC721Upgradeable.sol"; import "./interfaces/IERC721EditionMint.sol"; import "./MarketplaceFilterer/MarketplaceFilterer.sol"; /** * @title ERC721 Single Edition * @author [email protected], [email protected] * @notice Single Edition Per Collection */ contract ERC721SingleEdition is IERC721EditionMint, IEditionCollection, ERC721MinimizedBase, ERC721Upgradeable, MarketplaceFilterer { using EnumerableSet for EnumerableSet.AddressSet; /** * @notice Contract metadata */ string public contractURI; /** * @notice Keeps track of current token ID in supply */ uint256 private _currentId; /** * @notice Generates metadata for contract and token */ address private _metadataRendererAddress; /** * @notice Total size of edition that can be minted */ uint256 public size; /** * @notice Emitted when edition is created * @param size Edition size * @param editionTokenManager Token manager for edition */ event EditionCreated(uint256 indexed size, address indexed editionTokenManager); /** * @param creator Creator/owner of contract * @param defaultRoyalty Default royalty object for contract (optional) * @param _defaultTokenManager Default token manager for contract (optional) * @param _contractURI Contract metadata * @param _name Name of token edition * @param _symbol Symbol of the token edition * @param _editionInfo Edition info * @param _size Edition size * @param metadataRendererAddress Contract returning metadata for each edition * @param trustedForwarder Trusted minimal forwarder * @param initialMinter Initial minter to register * @param useMarketplaceFiltererRegistry Denotes whether to use marketplace filterer registry */ function initialize( address creator, IRoyaltyManager.Royalty memory defaultRoyalty, address _defaultTokenManager, string memory _contractURI, string memory _name, string memory _symbol, bytes memory _editionInfo, uint256 _size, address metadataRendererAddress, address trustedForwarder, address initialMinter, bool useMarketplaceFiltererRegistry ) external initializer nonReentrant { __ERC721MinimizedBase_initialize(creator, defaultRoyalty, _defaultTokenManager); __ERC721_init(_name, _symbol); __ERC2771ContextUpgradeable__init__(trustedForwarder); __MarketplaceFilterer__init__(useMarketplaceFiltererRegistry); size = _size; _metadataRendererAddress = metadataRendererAddress; IMetadataRenderer(metadataRendererAddress).initializeMetadata(_editionInfo); _minters.add(initialMinter); _currentId = 1; contractURI = _contractURI; emit EditionCreated(_size, _defaultTokenManager); } /** * @notice See {IERC721EditionMint-mintOneToRecipient} */ function mintOneToRecipient(uint256 editionId, address recipient) external onlyMinter nonReentrant returns (uint256) { require(_mintFrozen == 0, "Mint frozen"); require(_editionExists(editionId), "Edition doesn't exist"); return _mintEditionsToOne(recipient, 1); } /** * @notice See {IERC721EditionMint-mintAmountToRecipient} */ function mintAmountToRecipient( uint256 editionId, address recipient, uint256 amount ) external onlyMinter nonReentrant returns (uint256) { require(_mintFrozen == 0, "Mint frozen"); require(_editionExists(editionId), "Edition doesn't exist"); return _mintEditionsToOne(recipient, amount); } /** * @notice See {IERC721EditionMint-mintOneToRecipients} */ function mintOneToRecipients(uint256 editionId, address[] memory recipients) external onlyMinter nonReentrant returns (uint256) { require(_mintFrozen == 0, "Mint frozen"); require(_editionExists(editionId), "Edition doesn't exist"); return _mintEditions(recipients, 1); } /** * @notice See {IERC721EditionMint-mintAmountToRecipients} */ function mintAmountToRecipients( uint256 editionId, address[] memory recipients, uint256 amount ) external onlyMinter nonReentrant returns (uint256) { require(_mintFrozen == 0, "Mint frozen"); require(_editionExists(editionId), "Edition doesn't exist"); return _mintEditions(recipients, amount); } /** * @notice See {IEditionCollection-getEditionId} */ function getEditionId(uint256 tokenId) external view returns (uint256) { require(_exists(tokenId), "Token Id doesn't exist"); return 0; } /** * @notice See {IEditionCollection-getEditionDetails} */ function getEditionDetails(uint256 editionId) external view returns (EditionDetails memory) { require(_editionExists(editionId), "Edition doesn't exist"); return _getEditionDetails(); } /** * @notice See {IEditionCollection-getEditionsDetailsAndUri} */ function getEditionsDetailsAndUri(uint256[] calldata editionIds) external view returns (EditionDetails[] memory, string[] memory) { require(editionIds.length == 1, "One possible edition id"); EditionDetails[] memory editionsDetails = new EditionDetails[](1); string[] memory uris = new string[](1); // expected to be 0, validated in editionURI call uint256 editionId = editionIds[0]; uris[0] = editionURI(editionId); editionsDetails[0] = _getEditionDetails(); return (editionsDetails, uris); } /** * @notice Total supply of NFTs on the Edition */ function totalSupply() external view returns (uint256) { return _currentId - 1; } /** * @notice See {IERC721-transferFrom}. Overrides default behaviour to check associated tokenManager. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override nonReentrant onlyAllowedOperator(from) { ERC721Upgradeable.transferFrom(from, to, tokenId); address _manager = defaultManager; if (_manager != address(0) && IERC165Upgradeable(_manager).supportsInterface(type(IPostTransfer).interfaceId)) { IPostTransfer(_manager).postTransferFrom(_msgSender(), from, to, tokenId); } } /** * @notice See {IERC721-safeTransferFrom}. Overrides default behaviour to check associated tokenManager. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory data ) public virtual override nonReentrant onlyAllowedOperator(from) { ERC721Upgradeable.safeTransferFrom(from, to, tokenId, data); address _manager = defaultManager; if (_manager != address(0) && IERC165Upgradeable(_manager).supportsInterface(type(IPostTransfer).interfaceId)) { IPostTransfer(_manager).postSafeTransferFrom(_msgSender(), from, to, tokenId, data); } } /** * @notice See {IERC721-setApprovalForAll}. * Overrides default behaviour to check MarketplaceFilterer allowed operators. */ function setApprovalForAll(address operator, bool approved) public override onlyAllowedOperatorApproval(operator) { super.setApprovalForAll(operator, approved); } /** * @notice See {IERC721-approve}. * Overrides default behaviour to check MarketplaceFilterer allowed operators. */ function approve(address operator, uint256 tokenId) public override onlyAllowedOperatorApproval(operator) { super.approve(operator, tokenId); } /** * @notice Conforms to ERC-2981. * @param // Token id * @param _salePrice Sale price of token */ function royaltyInfo( uint256, /* _tokenId */ uint256 _salePrice ) public view virtual override returns (address receiver, uint256 royaltyAmount) { return ERC721MinimizedBase.royaltyInfo(0, _salePrice); } /** * @notice Get URI for given edition id * @param editionId edition id to get uri for * @return base64-encoded json metadata object */ function editionURI(uint256 editionId) public view returns (string memory) { require(_editionExists(editionId), "Edition doesn't exist"); return IEditionsMetadataRenderer(_metadataRendererAddress).editionURI(editionId); } /** * @notice Get URI for given token id * @param tokenId token id to get uri for * @return base64-encoded json metadata object */ function tokenURI(uint256 tokenId) public view override returns (string memory) { require(_exists(tokenId), "No token"); return IMetadataRenderer(_metadataRendererAddress).tokenURI(tokenId); } /** * @notice Used to get token manager of token id * @param tokenId ID of the token */ function tokenManagerByTokenId(uint256 tokenId) public view returns (address) { return tokenManager(tokenId); } /** * @notice Private function to mint without any access checks. Called by the public edition minting functions. * @param recipients Recipients of newly minted tokens * @param _amount Amount minted to each recipient */ function _mintEditions(address[] memory recipients, uint256 _amount) internal returns (uint256) { uint256 recipientsLength = recipients.length; uint256 tempCurrent = _currentId; uint256 endAt = tempCurrent + (recipientsLength * _amount) - 1; require(size == 0 || endAt <= size, "Sold out"); for (uint256 i = 0; i < recipientsLength; i++) { for (uint256 j = 0; j < _amount; j++) { _mint(recipients[i], tempCurrent); tempCurrent += 1; } } _currentId = tempCurrent; return _currentId; } /** * @notice Private function to mint without any access checks. Called by the public edition minting functions. * @param recipient Recipient of newly minted token * @param _amount Amount minted to recipient */ function _mintEditionsToOne(address recipient, uint256 _amount) internal returns (uint256) { uint256 tempCurrent = _currentId; uint256 endAt = tempCurrent + _amount - 1; require(size == 0 || endAt <= size, "Sold out"); for (uint256 j = 0; j < _amount; j++) { _mint(recipient, tempCurrent); tempCurrent += 1; } _currentId = tempCurrent; return _currentId; } /** * @notice Used for meta-transactions */ function _msgSender() internal view override(ERC721MinimizedBase, ContextUpgradeable) returns (address sender) { return ERC2771ContextUpgradeable._msgSender(); } /** * @notice Used for meta-transactions */ function _msgData() internal view override(ERC721MinimizedBase, ContextUpgradeable) returns (bytes calldata) { return ERC2771ContextUpgradeable._msgData(); } /** * @notice Returns whether `editionId` exists. */ function _editionExists(uint256 editionId) internal pure returns (bool) { return editionId == 0; } /** * @notice Get edition details */ function _getEditionDetails() private view returns (EditionDetails memory) { return EditionDetails(this.name(), size, _currentId - 1, 1); } }
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)
pragma solidity 0.8.10;
import "@openzeppelin/contracts/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.
*/
/* solhint-disable */
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor() {
_transferOwnership(_msgSender());
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
_checkOwner();
_;
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}
/**
* @dev Throws if the sender is not the owner.
*/
function _checkOwner() internal view virtual {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Internal function without access restriction.
*/
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.10; /** * @notice Used to interface with core of EditionsMetadataRenderer * @author Zora, [email protected] */ interface IMetadataRenderer { /** * @notice Store metadata for an edition * @param data Metadata */ function initializeMetadata(bytes memory data) external; /** * @notice Get uri for token * @param tokenId ID of token to get uri for */ function tokenURI(uint256 tokenId) external view returns (string memory); }
// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.10; /** * @notice Used to interface with EditionsMetadataRenderer * @author [email protected], [email protected] */ interface IEditionsMetadataRenderer { /** * @notice Token edition info * @param name Edition name * @param description Edition description * @param imageUrl Edition image url * @param animationUrl Edition animation url * @param externalUrl Edition external url * @param attributes Edition attributes */ struct TokenEditionInfo { string name; string description; string imageUrl; string animationUrl; string externalUrl; string attributes; } /** * @notice Updates name on edition. Managed by token manager if existent * @param editionsAddress Address of collection that edition is on * @param editionId ID of edition to update * @param name New name of edition */ function updateName( address editionsAddress, uint256 editionId, string calldata name ) external; /** * @notice Updates description on edition. Managed by token manager if existent * @param editionsAddress Address of collection that edition is on * @param editionId ID of edition to update * @param description New description of edition */ function updateDescription( address editionsAddress, uint256 editionId, string calldata description ) external; /** * @notice Updates imageUrl on edition. Managed by token manager if existent * @param editionsAddress Address of collection that edition is on * @param editionId ID of edition to update * @param imageUrl New imageUrl of edition */ function updateImageUrl( address editionsAddress, uint256 editionId, string calldata imageUrl ) external; /** * @notice Updates animationUrl on edition. Managed by token manager if existent * @param editionsAddress Address of collection that edition is on * @param editionId ID of edition to update * @param animationUrl New animationUrl of edition */ function updateAnimationUrl( address editionsAddress, uint256 editionId, string calldata animationUrl ) external; /** * @notice Updates externalUrl on edition. Managed by token manager if existent * @param editionsAddress Address of collection that edition is on * @param editionId ID of edition to update * @param externalUrl New externalUrl of edition */ function updateExternalUrl( address editionsAddress, uint256 editionId, string calldata externalUrl ) external; /** * @notice Updates attributes on edition. Managed by token manager if existent * @param editionsAddress Address of collection that edition is on * @param editionId ID of edition to update * @param attributes New attributes of edition */ function updateAttributes( address editionsAddress, uint256 editionId, string calldata attributes ) external; /** * @notice Get an edition's uri. HAS to be called by collection * @param editionId Edition's id to get uri for */ function editionURI(uint256 editionId) external view returns (string memory); /** * @notice Get an edition's info. * @param editionsAddress Address of collection that edition is on * @param editionsId Edition's id to get info for */ function editionInfo(address editionsAddress, uint256 editionsId) external view returns (TokenEditionInfo memory); }
// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.10; /** * @notice Interfaces with the details of editions on collections * @author [email protected], [email protected] */ interface IEditionCollection { /** * @notice Edition details * @param name Edition name * @param size Edition size * @param supply Total number of tokens minted on edition * @param initialTokenId Token id of first token minted in edition */ struct EditionDetails { string name; uint256 size; uint256 supply; uint256 initialTokenId; } /** * @notice Get the edition a token belongs to * @param tokenId The token id of the token */ function getEditionId(uint256 tokenId) external view returns (uint256); /** * @notice Get an edition's details * @param editionId Edition id */ function getEditionDetails(uint256 editionId) external view returns (EditionDetails memory); /** * @notice Get the details and uris of a number of editions * @param editionIds List of editions to get info for */ function getEditionsDetailsAndUri(uint256[] calldata editionIds) external view returns (EditionDetails[] memory, string[] memory uris); }
// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.10; import "../royaltyManager/interfaces/IRoyaltyManager.sol"; import "../tokenManager/interfaces/ITokenManager.sol"; import "../utils/Ownable.sol"; import "../utils/ERC2981/IERC2981Upgradeable.sol"; import "../metatx/ERC2771ContextUpgradeable.sol"; import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol"; import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol"; import "@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol"; import "../utils/ERC165/ERC165CheckerUpgradeable.sol"; /** * @title Minimized Base ERC721 * @author [email protected] * @notice Core piece of Highlight NFT contracts (V2), branch for ERC721SingleEdition */ abstract contract ERC721MinimizedBase is OwnableUpgradeable, IERC2981Upgradeable, ERC2771ContextUpgradeable, ReentrancyGuardUpgradeable { using EnumerableSet for EnumerableSet.AddressSet; using ERC165CheckerUpgradeable for address; /** * @notice Set of minters allowed to mint on contract */ EnumerableSet.AddressSet internal _minters; /** * @notice Global token/edition manager default */ address public defaultManager; /** * @notice Default royalty for entire contract */ IRoyaltyManager.Royalty internal _defaultRoyalty; /** * @notice Royalty manager - optional contract that defines the conditions around setting royalties */ address public royaltyManager; /** * @notice Freezes minting on smart contract forever */ uint8 internal _mintFrozen; /** * @notice Emitted when minter is registered or unregistered * @param minter Minter that was changed * @param registered True if the minter was registered, false if unregistered */ event MinterRegistrationChanged(address indexed minter, bool indexed registered); /** * @notice Emitted when default token manager changed * @param newDefaultTokenManager New default token manager. Zero address if old one was removed */ event DefaultTokenManagerChanged(address indexed newDefaultTokenManager); /** * @notice Emitted when default royalty is set * @param recipientAddress Royalty recipient * @param royaltyPercentageBPS Percentage of sale (in basis points) owed to royalty recipient */ event DefaultRoyaltySet(address indexed recipientAddress, uint16 indexed royaltyPercentageBPS); /** * @notice Emitted when royalty manager is updated * @param newRoyaltyManager New royalty manager. Zero address if old one was removed */ event RoyaltyManagerChanged(address indexed newRoyaltyManager); /** * @notice Emitted when mints are frozen permanently */ event MintsFrozen(); /** * @notice Restricts calls to minters */ modifier onlyMinter() { require(_minters.contains(_msgSender()), "Not minter"); _; } /** * @notice Restricts calls if input royalty bps is over 10000 */ modifier royaltyValid(uint16 _royaltyBPS) { require(_royaltyBPS <= 10000, "Over BPS limit"); _; } /** * @notice Registers a minter * @param minter New minter */ function registerMinter(address minter) external onlyOwner nonReentrant { require(_minters.add(minter), "Already a minter"); emit MinterRegistrationChanged(minter, true); } /** * @notice Unregisters a minter * @param minter Minter to unregister */ function unregisterMinter(address minter) external onlyOwner nonReentrant { require(_minters.remove(minter), "Not yet minter"); emit MinterRegistrationChanged(minter, false); } /** * @notice Set default token manager if current token manager allows it * @param _defaultTokenManager New default token manager */ function setDefaultTokenManager(address _defaultTokenManager) external nonReentrant { require(_isValidTokenManager(_defaultTokenManager), "Invalid TM"); address msgSender = _msgSender(); address currentTokenManager = defaultManager; if (currentTokenManager == address(0)) { require(msgSender == owner(), "Not owner"); } else { require(ITokenManager(currentTokenManager).canSwap(msgSender, 0, _defaultTokenManager), "Can't swap"); } defaultManager = _defaultTokenManager; emit DefaultTokenManagerChanged(_defaultTokenManager); } /** * @notice Removes default token manager if current token manager allows it */ function removeDefaultTokenManager() external nonReentrant { address msgSender = _msgSender(); address currentTokenManager = defaultManager; require(currentTokenManager != address(0), "Default TM not existent"); require(ITokenManager(currentTokenManager).canRemoveItself(msgSender, 0), "Can't remove"); defaultManager = address(0); emit DefaultTokenManagerChanged(address(0)); } /** * @notice Sets default royalty if royalty manager allows it * @param _royalty New default royalty */ function setDefaultRoyalty(IRoyaltyManager.Royalty calldata _royalty) external nonReentrant royaltyValid(_royalty.royaltyPercentageBPS) { address msgSender = _msgSender(); address _royaltyManager = royaltyManager; if (_royaltyManager == address(0)) { require(msgSender == owner(), "Not owner"); } else { require(IRoyaltyManager(_royaltyManager).canSetDefaultRoyalty(_royalty, msgSender), "Can't set"); } _defaultRoyalty = _royalty; emit DefaultRoyaltySet(_royalty.recipientAddress, _royalty.royaltyPercentageBPS); } /** * @notice Sets royalty manager if current one allows it * @param _royaltyManager New royalty manager */ function setRoyaltyManager(address _royaltyManager) external nonReentrant { require(_isValidRoyaltyManager(_royaltyManager), "Invalid RM"); address msgSender = _msgSender(); address currentRoyaltyManager = royaltyManager; if (currentRoyaltyManager == address(0)) { require(msgSender == owner(), "Not owner"); } else { require(IRoyaltyManager(currentRoyaltyManager).canSwap(_royaltyManager, msgSender), "Can't swap"); } royaltyManager = _royaltyManager; emit RoyaltyManagerChanged(_royaltyManager); } /** * @notice Removes royalty manager if current one allows it */ function removeRoyaltyManager() external nonReentrant { address msgSender = _msgSender(); address currentRoyaltyManager = royaltyManager; require(currentRoyaltyManager != address(0), "RM non-existent"); require(IRoyaltyManager(currentRoyaltyManager).canRemoveItself(msgSender), "Can't remove"); royaltyManager = address(0); emit RoyaltyManagerChanged(address(0)); } /** * @notice Freeze mints on contract forever */ function freezeMints() external onlyOwner nonReentrant { _mintFrozen = 1; emit MintsFrozen(); } /** * @notice Conforms to ERC-2981. Editions should overwrite to return royalty for entire edition * @param // Edition id * @param _salePrice Sale price of token */ function royaltyInfo( uint256, /* _tokenGroupingId */ uint256 _salePrice ) public view virtual override returns (address receiver, uint256 royaltyAmount) { IRoyaltyManager.Royalty memory royalty = _defaultRoyalty; receiver = royalty.recipientAddress; royaltyAmount = (_salePrice * uint256(royalty.royaltyPercentageBPS)) / 10000; } /** * @notice Returns the token manager for the id passed in. * @param // Token ID or Edition ID for Editions implementing contracts */ function tokenManager( uint256 /* id */ ) public view returns (address manager) { return defaultManager; } /** * @notice Initializes the contract, setting the creator as the initial owner. * @param creator Contract creator * @param defaultRoyalty Default royalty for the contract * @param _defaultTokenManager Default token manager for the contract */ function __ERC721MinimizedBase_initialize( address creator, IRoyaltyManager.Royalty memory defaultRoyalty, address _defaultTokenManager ) internal onlyInitializing royaltyValid(defaultRoyalty.royaltyPercentageBPS) { __Ownable_init(); __ReentrancyGuard_init(); _transferOwnership(creator); _defaultRoyalty = defaultRoyalty; defaultManager = _defaultTokenManager; } /** * @notice Returns true if address is a valid tokenManager * @param _tokenManager Token manager being checked */ function _isValidTokenManager(address _tokenManager) internal view returns (bool) { return _tokenManager.supportsInterface(type(ITokenManager).interfaceId); } /** * @notice Returns true if address is a valid royaltyManager * @param _royaltyManager Royalty manager being checked */ function _isValidRoyaltyManager(address _royaltyManager) internal view returns (bool) { return _royaltyManager.supportsInterface(type(IRoyaltyManager).interfaceId); } /** * @notice Used for meta-transactions */ function _msgSender() internal view virtual override(ContextUpgradeable, ERC2771ContextUpgradeable) returns (address sender) { return ERC2771ContextUpgradeable._msgSender(); } /** * @notice Used for meta-transactions */ function _msgData() internal view virtual override(ContextUpgradeable, ERC2771ContextUpgradeable) returns (bytes calldata) { return ERC2771ContextUpgradeable._msgData(); } }
// SPDX-License-Identifier: MIT pragma solidity 0.8.10; /** * @author [email protected] * @notice If token managers implement this, transfer actions will call * postSafeTransferFrom or postTransferFrom on the token manager. */ interface IPostTransfer { /** * @notice Hook called by community after safe transfers, if token manager of transferred token implements this * interface. * @param operator Operator transferring tokens * @param from Token(s) sender * @param to Token(s) recipient * @param id Transferred token's id * @param data Arbitrary data */ function postSafeTransferFrom( address operator, address from, address to, uint256 id, bytes memory data ) external; /** * @notice Hook called by community after transfers, if token manager of transferred token implements * this interface. * @param operator Operator transferring tokens * @param from Token(s) sender * @param to Token(s) recipient * @param id Transferred token's id */ function postTransferFrom( address operator, address from, address to, uint256 id ) external; }
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)
pragma solidity 0.8.10;
import "./IERC721Upgradeable.sol";
import "./IERC721ReceiverUpgradeable.sol";
import "./IERC721MetadataUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/utils/StringsUpgradeable.sol";
import "../ERC165/ERC165Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
/**
* @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
* the Metadata extension, but not including the Enumerable extension, which is available separately as
* {ERC721Enumerable}.
*/
/* solhint-disable */
contract ERC721Upgradeable is
Initializable,
ContextUpgradeable,
ERC165Upgradeable,
IERC721Upgradeable,
IERC721MetadataUpgradeable
{
using AddressUpgradeable for address;
using StringsUpgradeable for uint256;
// Token name
string private _name;
// Token symbol
string private _symbol;
// Mapping from token ID to owner address
mapping(uint256 => address) private _owners;
// Mapping owner address to token count
mapping(address => uint256) private _balances;
// Mapping from token ID to approved address
mapping(uint256 => address) private _tokenApprovals;
// Mapping from owner to operator approvals
mapping(address => mapping(address => bool)) private _operatorApprovals;
/**
* @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
*/
function __ERC721_init(string memory name_, string memory symbol_) internal onlyInitializing {
__ERC721_init_unchained(name_, symbol_);
}
function __ERC721_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing {
_name = name_;
_symbol = symbol_;
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId)
public
view
virtual
override(ERC165Upgradeable, IERC165Upgradeable)
returns (bool)
{
return
interfaceId == type(IERC721Upgradeable).interfaceId ||
interfaceId == type(IERC721MetadataUpgradeable).interfaceId ||
super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC721-balanceOf}.
*/
function balanceOf(address owner) public view virtual override returns (uint256) {
require(owner != address(0), "ERC721: address zero is not a valid owner");
return _balances[owner];
}
/**
* @dev See {IERC721-ownerOf}.
*/
function ownerOf(uint256 tokenId) public view virtual override returns (address) {
address owner = _owners[tokenId];
require(owner != address(0), "ERC721: invalid token ID");
return owner;
}
/**
* @dev See {IERC721Metadata-name}.
*/
function name() public view virtual override returns (string memory) {
return _name;
}
/**
* @dev See {IERC721Metadata-symbol}.
*/
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
/**
* @dev See {IERC721Metadata-tokenURI}.
*/
function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
_requireMinted(tokenId);
string memory baseURI = _baseURI();
return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, "/", tokenId.toString())) : "";
}
/**
* @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
* token will be the concatenation of the `baseURI` and the `tokenId`. Empty
* by default, can be overridden in child contracts.
*/
function _baseURI() internal view virtual returns (string memory) {
return "";
}
/**
* @dev See {IERC721-approve}.
*/
function approve(address to, uint256 tokenId) public virtual override {
address owner = ERC721Upgradeable.ownerOf(tokenId);
require(to != owner, "ERC721: approval to current owner");
require(
_msgSender() == owner || isApprovedForAll(owner, _msgSender()),
"ERC721: approve caller is not token owner or approved for all"
);
_approve(to, tokenId);
}
/**
* @dev See {IERC721-getApproved}.
*/
function getApproved(uint256 tokenId) public view virtual override returns (address) {
_requireMinted(tokenId);
return _tokenApprovals[tokenId];
}
/**
* @dev See {IERC721-setApprovalForAll}.
*/
function setApprovalForAll(address operator, bool approved) public virtual override {
_setApprovalForAll(_msgSender(), operator, approved);
}
/**
* @dev See {IERC721-isApprovedForAll}.
*/
function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
return _operatorApprovals[owner][operator];
}
/**
* @dev See {IERC721-transferFrom}.
*/
function transferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
//solhint-disable-next-line max-line-length
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved");
_transfer(from, to, tokenId);
}
/**
* @dev See {IERC721-safeTransferFrom}.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
safeTransferFrom(from, to, tokenId, "");
}
/**
* @dev See {IERC721-safeTransferFrom}.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes memory data
) public virtual override {
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved");
_safeTransfer(from, to, tokenId, data);
}
/**
* @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
* are aware of the ERC721 protocol to prevent tokens from being forever locked.
*
* `data` is additional data, it has no specified format and it is sent in call to `to`.
*
* This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
* implement alternative mechanisms to perform token transfer, such as signature-based.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function _safeTransfer(
address from,
address to,
uint256 tokenId,
bytes memory data
) internal virtual {
_transfer(from, to, tokenId);
require(_checkOnERC721Received(from, to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer");
}
/**
* @dev Returns whether `tokenId` exists.
*
* Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
*
* Tokens start existing when they are minted (`_mint`),
* and stop existing when they are burned (`_burn`).
*/
function _exists(uint256 tokenId) internal view virtual returns (bool) {
return _owners[tokenId] != address(0);
}
/**
* @dev Returns whether `spender` is allowed to manage `tokenId`.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
address owner = ERC721Upgradeable.ownerOf(tokenId);
return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);
}
/**
* @dev Safely mints `tokenId` and transfers it to `to`.
*
* Requirements:
*
* - `tokenId` must not exist.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function _safeMint(address to, uint256 tokenId) internal virtual {
_safeMint(to, tokenId, "");
}
/**
* @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
* forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
*/
function _safeMint(
address to,
uint256 tokenId,
bytes memory data
) internal virtual {
_mint(to, tokenId);
require(
_checkOnERC721Received(address(0), to, tokenId, data),
"ERC721: transfer to non ERC721Receiver implementer"
);
}
/**
* @dev Mints `tokenId` and transfers it to `to`.
*
* WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
*
* Requirements:
*
* - `tokenId` must not exist.
* - `to` cannot be the zero address.
*
* Emits a {Transfer} event.
*/
function _mint(address to, uint256 tokenId) internal virtual {
require(to != address(0), "ERC721: mint to the zero address");
require(!_exists(tokenId), "ERC721: token already minted");
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(address(0), to, tokenId);
}
/**
* @dev Destroys `tokenId`.
* The approval is cleared when the token is burned.
* This is an internal function that does not check if the sender is authorized to operate on the token.
*
* Requirements:
*
* - `tokenId` must exist.
*
* Emits a {Transfer} event.
*/
function _burn(uint256 tokenId) internal virtual {
address owner = ERC721Upgradeable.ownerOf(tokenId);
// Clear approvals
delete _tokenApprovals[tokenId];
_balances[owner] -= 1;
delete _owners[tokenId];
emit Transfer(owner, address(0), tokenId);
}
/**
* @dev Transfers `tokenId` from `from` to `to`.
* As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
*
* Requirements:
*
* - `to` cannot be the zero address.
* - `tokenId` token must be owned by `from`.
*
* Emits a {Transfer} event.
*/
function _transfer(
address from,
address to,
uint256 tokenId
) internal virtual {
require(ERC721Upgradeable.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");
require(to != address(0), "ERC721: transfer to the zero address");
// Clear approvals from the previous owner
delete _tokenApprovals[tokenId];
_balances[from] -= 1;
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(from, to, tokenId);
}
/**
* @dev Approve `to` to operate on `tokenId`
*
* Emits an {Approval} event.
*/
function _approve(address to, uint256 tokenId) internal virtual {
_tokenApprovals[tokenId] = to;
emit Approval(ERC721Upgradeable.ownerOf(tokenId), to, tokenId);
}
/**
* @dev Approve `operator` to operate on all of `owner` tokens
*
* Emits an {ApprovalForAll} event.
*/
function _setApprovalForAll(
address owner,
address operator,
bool approved
) internal virtual {
require(owner != operator, "ERC721: approve to caller");
_operatorApprovals[owner][operator] = approved;
emit ApprovalForAll(owner, operator, approved);
}
/**
* @dev Reverts if the `tokenId` has not been minted yet.
*/
function _requireMinted(uint256 tokenId) internal view virtual {
require(_exists(tokenId), "ERC721: invalid token ID");
}
/**
* @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
* The call is not executed if the target address is not a contract.
*
* @param from address representing the previous owner of the given token ID
* @param to target address that will receive the tokens
* @param tokenId uint256 ID of the token to be transferred
* @param data bytes optional data to send along with the call
* @return bool whether the call correctly returned the expected magic value
*/
function _checkOnERC721Received(
address from,
address to,
uint256 tokenId,
bytes memory data
) private returns (bool) {
if (to.isContract()) {
try IERC721ReceiverUpgradeable(to).onERC721Received(_msgSender(), from, tokenId, data) returns (
bytes4 retval
) {
return retval == IERC721ReceiverUpgradeable.onERC721Received.selector;
} catch (bytes memory reason) {
if (reason.length == 0) {
revert("ERC721: transfer to non ERC721Receiver implementer");
} else {
/// @solidity memory-safe-assembly
assembly {
revert(add(32, reason), mload(reason))
}
}
}
} else {
return true;
}
}
/**
* @dev This empty reserved space is put in place to allow future versions to add new
* variables without shifting down storage in the inheritance chain.
* See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
*/
uint256[44] private __gap;
}// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.10; /** * @notice Mint interface on editions contracts * @author [email protected] */ interface IERC721EditionMint { /** * @notice Mints one NFT to one recipient * @param editionId Edition to mint the NFT on * @param recipient Recipient of minted NFT */ function mintOneToRecipient(uint256 editionId, address recipient) external returns (uint256); /** * @notice Mints an amount of NFTs to one recipient * @param editionId Edition to mint the NFTs on * @param recipient Recipient of minted NFTs * @param amount Amount of NFTs minted */ function mintAmountToRecipient( uint256 editionId, address recipient, uint256 amount ) external returns (uint256); /** * @notice Mints one NFT each to a number of recipients * @param editionId Edition to mint the NFTs on * @param recipients Recipients of minted NFTs */ function mintOneToRecipients(uint256 editionId, address[] memory recipients) external returns (uint256); /** * @notice Mints an amount of NFTs each to a number of recipients * @param editionId Edition to mint the NFTs on * @param recipients Recipients of minted NFTs * @param amount Amount of NFTs minted per recipient */ function mintAmountToRecipients( uint256 editionId, address[] memory recipients, uint256 amount ) external returns (uint256); }
// SPDX-License-Identifier: MIT
pragma solidity 0.8.10;
import { IOperatorFilterRegistry } from "./interfaces/IOperatorFilterRegistry.sol";
import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
/**
* @title MarketplaceFilterer
* @notice Abstract contract whose constructor automatically registers and subscribes to default
subscription from OpenSea, if a valid registry is passed in.
Slightly modified from `OperatorFilterer` contract by ishan@ highlight.xyz.
* @dev This smart contract is meant to be inherited by token contracts so they can use the following:
* - `onlyAllowedOperator` modifier for `transferFrom` and `safeTransferFrom` methods.
* - `onlyAllowedOperatorApproval` modifier for `approve` and `setApprovalForAll` methods.
*/
abstract contract MarketplaceFilterer is OwnableUpgradeable {
error OperatorNotAllowed(address operator);
/**
* @notice MarketplaceFilterer Registry (CORI)
*/
address public constant MARKETPLACE_FILTERER_REGISTRY = 0x000000000000AAeB6D7670E522A718067333cd4E;
/**
* @notice Default subscription to register collection with on CORI Marketplace filterer registry
*/
address public constant DEFAULT_SUBSCRIPTION = address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6);
/**
* @notice CORI Marketplace filterer registry. Set to address(0) when not used to avoid extra inter-contract calls.
*/
address public operatorFiltererRegistry;
/**
* @notice Update the address that the contract will make MarketplaceFilterer checks against.
* Also register this contract with that registry.
*/
function setMarketplaceFiltererRegistryAndRegisterDefaultSubscription() public onlyOwner {
_setMarketplaceFiltererRegistryAndRegisterDefaultSubscription(MARKETPLACE_FILTERER_REGISTRY);
}
/**
* @notice Update the address that the contract will make MarketplaceFilterer checks against.
* Also register this contract with that registry.
*/
function setCustomMarketplaceFiltererRegistryAndRegisterDefaultSubscription(address newRegistry) public onlyOwner {
require(newRegistry.code.length > 0, "Not a contract");
_setMarketplaceFiltererRegistryAndRegisterDefaultSubscription(newRegistry);
}
/**
* @notice Remove the address that the contract will make MarketplaceFilterer checks against.
* Also unregister this contract from that registry.
*/
function removeMarketplaceFiltererRegistryAndUnregister() public onlyOwner {
if (operatorFiltererRegistry.code.length > 0) {
IOperatorFilterRegistry(operatorFiltererRegistry).unregister(address(this));
}
operatorFiltererRegistry = address(0);
}
function __MarketplaceFilterer__init__(bool useFilterer) internal onlyInitializing {
// If an inheriting token contract is deployed to a network without the registry deployed, the modifier
// will not revert, but the contract will need to be registered with the registry once it is deployed in
// order for the modifier to filter addresses.
if (useFilterer) {
_setMarketplaceFiltererRegistryAndRegisterDefaultSubscription(MARKETPLACE_FILTERER_REGISTRY);
}
}
function _setMarketplaceFiltererRegistryAndRegisterDefaultSubscription(address newRegistry) private {
operatorFiltererRegistry = newRegistry;
if (newRegistry.code.length > 0) {
IOperatorFilterRegistry(newRegistry).registerAndSubscribe(address(this), DEFAULT_SUBSCRIPTION);
}
}
modifier onlyAllowedOperator(address from) virtual {
// Allow spending tokens from addresses with balance
// Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred
// from an EOA.
if (from != _msgSender()) {
_checkFilterOperator(_msgSender());
}
_;
}
modifier onlyAllowedOperatorApproval(address operator) virtual {
_checkFilterOperator(operator);
_;
}
function _checkFilterOperator(address operator) internal view virtual {
// Check registry code length to facilitate testing in environments without a deployed registry.
if (operatorFiltererRegistry != address(0)) {
if (!IOperatorFilterRegistry(operatorFiltererRegistry).isOperatorAllowed(address(this), operator)) {
revert OperatorNotAllowed(operator);
}
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)
pragma solidity ^0.8.0;
/**
* @dev Provides information about the current execution context, including the
* sender of the transaction and its data. While these are generally available
* via msg.sender and msg.data, they should not be accessed in such a direct
* manner, since when dealing with meta-transactions the account sending and
* paying for execution may not be the actual sender (as far as an application
* is concerned).
*
* This contract is only required for intermediate, library-like contracts.
*/
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.10; /** * @title IRoyaltyManager * @author [email protected] * @notice Enables interfacing with custom royalty managers that define conditions on setting royalties for * NFT contracts */ interface IRoyaltyManager { /** * @notice Struct containing values required to adhere to ERC-2981 * @param recipientAddress Royalty recipient - can be EOA, royalty splitter contract, etc. * @param royaltyPercentageBPS Royalty cut, in basis points */ struct Royalty { address recipientAddress; uint16 royaltyPercentageBPS; } /** * @notice Defines conditions around being able to swap royalty manager for another one * @param newRoyaltyManager New royalty manager being swapped in * @param sender msg sender */ function canSwap(address newRoyaltyManager, address sender) external view returns (bool); /** * @notice Defines conditions around being able to remove current royalty manager * @param sender msg sender */ function canRemoveItself(address sender) external view returns (bool); /** * @notice Defines conditions around being able to set granular royalty (per token or per edition) * @param id Edition / token ID whose royalty is being set * @param royalty Royalty being set * @param sender msg sender */ function canSetGranularRoyalty( uint256 id, Royalty calldata royalty, address sender ) external view returns (bool); /** * @notice Defines conditions around being able to set default royalty * @param royalty Royalty being set * @param sender msg sender */ function canSetDefaultRoyalty(Royalty calldata royalty, address sender) external view returns (bool); }
// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.10; /** * @title ITokenManager * @author [email protected] * @notice Enables interfacing with custom token managers */ interface ITokenManager { /** * @notice Returns whether metadata updater is allowed to update * @param sender Updater * @param id Token/edition who's uri is being updated * If id is 0, implementation should decide behaviour for base uri update * @param newData Token's new uri if called by general contract, and any metadata field if called by editions * @return If invocation can update metadata */ function canUpdateMetadata( address sender, uint256 id, bytes calldata newData ) external view returns (bool); /** * @notice Returns whether token manager can be swapped for another one by invocator * @notice Default token manager implementations should ignore id * @param sender Swapper * @param id Token grouping id (token id or edition id) * @param newTokenManager New token manager being swapped to * @return If invocation can swap token managers */ function canSwap( address sender, uint256 id, address newTokenManager ) external view returns (bool); /** * @notice Returns whether token manager can be removed * @notice Default token manager implementations should ignore id * @param sender Swapper * @param id Token grouping id (token id or edition id) * @return If invocation can remove token manager */ function canRemoveItself(address sender, uint256 id) external view returns (bool); }
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981Upgradeable.sol)
pragma solidity 0.8.10;
import "../ERC165/IERC165Upgradeable.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 IERC2981Upgradeable is IERC165Upgradeable {
/**
* @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 (last updated v4.5.0) (metatx/ERC2771Context.sol)
pragma solidity 0.8.10;
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
/**
* @dev Context variant with ERC2771 support.
* Openzeppelin contract slightly modified by ishan@ highlight.xyz to be upgradeable.
*/
abstract contract ERC2771ContextUpgradeable is Initializable {
address private _trustedForwarder;
/**
* @dev This empty reserved space is put in place to allow future versions to add new
* variables without shifting down storage in the inheritance chain.
* See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
*/
uint256[49] private __gap;
function isTrustedForwarder(address forwarder) public view virtual returns (bool) {
return forwarder == _trustedForwarder;
}
function __ERC2771ContextUpgradeable__init__(address trustedForwarder) internal onlyInitializing {
_trustedForwarder = trustedForwarder;
}
function _msgSender() internal view virtual returns (address sender) {
if (isTrustedForwarder(msg.sender)) {
// The assembly code is more direct than the Solidity version using `abi.decode`.
/* solhint-disable no-inline-assembly */
assembly {
sender := shr(96, calldataload(sub(calldatasize(), 20)))
}
/* solhint-enable no-inline-assembly */
} else {
return msg.sender;
}
}
function _msgData() internal view virtual returns (bytes calldata) {
if (isTrustedForwarder(msg.sender)) {
return msg.data[:msg.data.length - 20];
} else {
return msg.data;
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/structs/EnumerableSet.sol)
pragma solidity ^0.8.0;
/**
* @dev Library for managing
* https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
* types.
*
* Sets have the following properties:
*
* - Elements are added, removed, and checked for existence in constant time
* (O(1)).
* - Elements are enumerated in O(n). No guarantees are made on the ordering.
*
* ```
* contract Example {
* // Add the library methods
* using EnumerableSet for EnumerableSet.AddressSet;
*
* // Declare a set state variable
* EnumerableSet.AddressSet private mySet;
* }
* ```
*
* As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
* and `uint256` (`UintSet`) are supported.
*
* [WARNING]
* ====
* Trying to delete such a structure from storage will likely result in data corruption, rendering the structure unusable.
* See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
*
* In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an array of EnumerableSet.
* ====
*/
library EnumerableSet {
// To implement this library for multiple types with as little code
// repetition as possible, we write it in terms of a generic Set type with
// bytes32 values.
// The Set implementation uses private functions, and user-facing
// implementations (such as AddressSet) are just wrappers around the
// underlying Set.
// This means that we can only create new EnumerableSets for types that fit
// in bytes32.
struct Set {
// Storage of set values
bytes32[] _values;
// Position of the value in the `values` array, plus 1 because index 0
// means a value is not in the set.
mapping(bytes32 => uint256) _indexes;
}
/**
* @dev Add a value to a set. O(1).
*
* Returns true if the value was added to the set, that is if it was not
* already present.
*/
function _add(Set storage set, bytes32 value) private returns (bool) {
if (!_contains(set, value)) {
set._values.push(value);
// The value is stored at length-1, but we add 1 to all indexes
// and use 0 as a sentinel value
set._indexes[value] = set._values.length;
return true;
} else {
return false;
}
}
/**
* @dev Removes a value from a set. O(1).
*
* Returns true if the value was removed from the set, that is if it was
* present.
*/
function _remove(Set storage set, bytes32 value) private returns (bool) {
// We read and store the value's index to prevent multiple reads from the same storage slot
uint256 valueIndex = set._indexes[value];
if (valueIndex != 0) {
// Equivalent to contains(set, value)
// To delete an element from the _values array in O(1), we swap the element to delete with the last one in
// the array, and then remove the last element (sometimes called as 'swap and pop').
// This modifies the order of the array, as noted in {at}.
uint256 toDeleteIndex = valueIndex - 1;
uint256 lastIndex = set._values.length - 1;
if (lastIndex != toDeleteIndex) {
bytes32 lastValue = set._values[lastIndex];
// Move the last value to the index where the value to delete is
set._values[toDeleteIndex] = lastValue;
// Update the index for the moved value
set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex
}
// Delete the slot where the moved value was stored
set._values.pop();
// Delete the index for the deleted slot
delete set._indexes[value];
return true;
} else {
return false;
}
}
/**
* @dev Returns true if the value is in the set. O(1).
*/
function _contains(Set storage set, bytes32 value) private view returns (bool) {
return set._indexes[value] != 0;
}
/**
* @dev Returns the number of values on the set. O(1).
*/
function _length(Set storage set) private view returns (uint256) {
return set._values.length;
}
/**
* @dev Returns the value stored at position `index` in the set. O(1).
*
* Note that there are no guarantees on the ordering of values inside the
* array, and it may change when more values are added or removed.
*
* Requirements:
*
* - `index` must be strictly less than {length}.
*/
function _at(Set storage set, uint256 index) private view returns (bytes32) {
return set._values[index];
}
/**
* @dev Return the entire set in an array
*
* WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
* to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
* this function has an unbounded cost, and using it as part of a state-changing function may render the function
* uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
*/
function _values(Set storage set) private view returns (bytes32[] memory) {
return set._values;
}
// Bytes32Set
struct Bytes32Set {
Set _inner;
}
/**
* @dev Add a value to a set. O(1).
*
* Returns true if the value was added to the set, that is if it was not
* already present.
*/
function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
return _add(set._inner, value);
}
/**
* @dev Removes a value from a set. O(1).
*
* Returns true if the value was removed from the set, that is if it was
* present.
*/
function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
return _remove(set._inner, value);
}
/**
* @dev Returns true if the value is in the set. O(1).
*/
function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
return _contains(set._inner, value);
}
/**
* @dev Returns the number of values in the set. O(1).
*/
function length(Bytes32Set storage set) internal view returns (uint256) {
return _length(set._inner);
}
/**
* @dev Returns the value stored at position `index` in the set. O(1).
*
* Note that there are no guarantees on the ordering of values inside the
* array, and it may change when more values are added or removed.
*
* Requirements:
*
* - `index` must be strictly less than {length}.
*/
function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
return _at(set._inner, index);
}
/**
* @dev Return the entire set in an array
*
* WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
* to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
* this function has an unbounded cost, and using it as part of a state-changing function may render the function
* uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
*/
function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
return _values(set._inner);
}
// AddressSet
struct AddressSet {
Set _inner;
}
/**
* @dev Add a value to a set. O(1).
*
* Returns true if the value was added to the set, that is if it was not
* already present.
*/
function add(AddressSet storage set, address value) internal returns (bool) {
return _add(set._inner, bytes32(uint256(uint160(value))));
}
/**
* @dev Removes a value from a set. O(1).
*
* Returns true if the value was removed from the set, that is if it was
* present.
*/
function remove(AddressSet storage set, address value) internal returns (bool) {
return _remove(set._inner, bytes32(uint256(uint160(value))));
}
/**
* @dev Returns true if the value is in the set. O(1).
*/
function contains(AddressSet storage set, address value) internal view returns (bool) {
return _contains(set._inner, bytes32(uint256(uint160(value))));
}
/**
* @dev Returns the number of values in the set. O(1).
*/
function length(AddressSet storage set) internal view returns (uint256) {
return _length(set._inner);
}
/**
* @dev Returns the value stored at position `index` in the set. O(1).
*
* Note that there are no guarantees on the ordering of values inside the
* array, and it may change when more values are added or removed.
*
* Requirements:
*
* - `index` must be strictly less than {length}.
*/
function at(AddressSet storage set, uint256 index) internal view returns (address) {
return address(uint160(uint256(_at(set._inner, index))));
}
/**
* @dev Return the entire set in an array
*
* WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
* to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
* this function has an unbounded cost, and using it as part of a state-changing function may render the function
* uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
*/
function values(AddressSet storage set) internal view returns (address[] memory) {
bytes32[] memory store = _values(set._inner);
address[] memory result;
/// @solidity memory-safe-assembly
assembly {
result := store
}
return result;
}
// UintSet
struct UintSet {
Set _inner;
}
/**
* @dev Add a value to a set. O(1).
*
* Returns true if the value was added to the set, that is if it was not
* already present.
*/
function add(UintSet storage set, uint256 value) internal returns (bool) {
return _add(set._inner, bytes32(value));
}
/**
* @dev Removes a value from a set. O(1).
*
* Returns true if the value was removed from the set, that is if it was
* present.
*/
function remove(UintSet storage set, uint256 value) internal returns (bool) {
return _remove(set._inner, bytes32(value));
}
/**
* @dev Returns true if the value is in the set. O(1).
*/
function contains(UintSet storage set, uint256 value) internal view returns (bool) {
return _contains(set._inner, bytes32(value));
}
/**
* @dev Returns the number of values on the set. O(1).
*/
function length(UintSet storage set) internal view returns (uint256) {
return _length(set._inner);
}
/**
* @dev Returns the value stored at position `index` in the set. O(1).
*
* Note that there are no guarantees on the ordering of values inside the
* array, and it may change when more values are added or removed.
*
* Requirements:
*
* - `index` must be strictly less than {length}.
*/
function at(UintSet storage set, uint256 index) internal view returns (uint256) {
return uint256(_at(set._inner, index));
}
/**
* @dev Return the entire set in an array
*
* WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
* to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
* this function has an unbounded cost, and using it as part of a state-changing function may render the function
* uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
*/
function values(UintSet storage set) internal view returns (uint256[] memory) {
bytes32[] memory store = _values(set._inner);
uint256[] memory result;
/// @solidity memory-safe-assembly
assembly {
result := store
}
return result;
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)
pragma solidity ^0.8.0;
import "../utils/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.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 OwnableUpgradeable is Initializable, ContextUpgradeable {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
function __Ownable_init() internal onlyInitializing {
__Ownable_init_unchained();
}
function __Ownable_init_unchained() internal onlyInitializing {
_transferOwnership(_msgSender());
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
_checkOwner();
_;
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}
/**
* @dev Throws if the sender is not the owner.
*/
function _checkOwner() internal view virtual {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Internal function without access restriction.
*/
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
/**
* @dev This empty reserved space is put in place to allow future versions to add new
* variables without shifting down storage in the inheritance chain.
* See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
*/
uint256[49] private __gap;
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)
pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";
/**
* @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 ReentrancyGuardUpgradeable is Initializable {
// 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;
function __ReentrancyGuard_init() internal onlyInitializing {
__ReentrancyGuard_init_unchained();
}
function __ReentrancyGuard_init_unchained() internal onlyInitializing {
_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() {
// On the first call to nonReentrant, _notEntered will be true
require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
// Any calls to nonReentrant after this point will fail
_status = _ENTERED;
_;
// By storing the original value once again, a refund is triggered (see
// https://eips.ethereum.org/EIPS/eip-2200)
_status = _NOT_ENTERED;
}
/**
* @dev This empty reserved space is put in place to allow future versions to add new
* variables without shifting down storage in the inheritance chain.
* See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
*/
uint256[49] private __gap;
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165Checker.sol)
pragma solidity 0.8.10;
import "./IERC165Upgradeable.sol";
/**
* @dev Library used to query support of an interface declared via {IERC165}.
*
* Note that these functions return the actual result of the query: they do not
* `revert` if an interface is not supported. It is up to the caller to decide
* what to do in these cases.
*/
/* solhint-disable */
library ERC165CheckerUpgradeable {
// As per the EIP-165 spec, no interface should ever match 0xffffffff
bytes4 private constant _INTERFACE_ID_INVALID = 0xffffffff;
/**
* @dev Returns true if `account` supports the {IERC165} interface,
*/
function supportsERC165(address account) internal view returns (bool) {
// Any contract that implements ERC165 must explicitly indicate support of
// InterfaceId_ERC165 and explicitly indicate non-support of InterfaceId_Invalid
return
supportsERC165InterfaceUnchecked(account, type(IERC165Upgradeable).interfaceId) &&
!supportsERC165InterfaceUnchecked(account, _INTERFACE_ID_INVALID);
}
/**
* @dev Returns true if `account` supports the interface defined by
* `interfaceId`. Support for {IERC165} itself is queried automatically.
*
* See {IERC165-supportsInterface}.
*/
function supportsInterface(address account, bytes4 interfaceId) internal view returns (bool) {
// query support of both ERC165 as per the spec and support of _interfaceId
return supportsERC165(account) && supportsERC165InterfaceUnchecked(account, interfaceId);
}
/**
* @dev Returns a boolean array where each value corresponds to the
* interfaces passed in and whether they're supported or not. This allows
* you to batch check interfaces for a contract where your expectation
* is that some interfaces may not be supported.
*
* See {IERC165-supportsInterface}.
*
* _Available since v3.4._
*/
function getSupportedInterfaces(address account, bytes4[] memory interfaceIds)
internal
view
returns (bool[] memory)
{
// an array of booleans corresponding to interfaceIds and whether they're supported or not
bool[] memory interfaceIdsSupported = new bool[](interfaceIds.length);
// query support of ERC165 itself
if (supportsERC165(account)) {
// query support of each interface in interfaceIds
for (uint256 i = 0; i < interfaceIds.length; i++) {
interfaceIdsSupported[i] = supportsERC165InterfaceUnchecked(account, interfaceIds[i]);
}
}
return interfaceIdsSupported;
}
/**
* @dev Returns true if `account` supports all the interfaces defined in
* `interfaceIds`. Support for {IERC165} itself is queried automatically.
*
* Batch-querying can lead to gas savings by skipping repeated checks for
* {IERC165} support.
*
* See {IERC165-supportsInterface}.
*/
function supportsAllInterfaces(address account, bytes4[] memory interfaceIds) internal view returns (bool) {
// query support of ERC165 itself
if (!supportsERC165(account)) {
return false;
}
// query support of each interface in _interfaceIds
for (uint256 i = 0; i < interfaceIds.length; i++) {
if (!supportsERC165InterfaceUnchecked(account, interfaceIds[i])) {
return false;
}
}
// all interfaces supported
return true;
}
/**
* @notice Query if a contract implements an interface, does not check ERC165 support
* @param account The address of the contract to query for support of an interface
* @param interfaceId The interface identifier, as specified in ERC-165
* @return true if the contract at account indicates support of the interface with
* identifier interfaceId, false otherwise
* @dev Assumes that account contains a contract that supports ERC165, otherwise
* the behavior of this method is undefined. This precondition can be checked
* with {supportsERC165}.
* Interface identification is specified in ERC-165.
*/
function supportsERC165InterfaceUnchecked(address account, bytes4 interfaceId) internal view returns (bool) {
// prepare call
bytes memory encodedParams = abi.encodeWithSelector(IERC165Upgradeable.supportsInterface.selector, interfaceId);
// perform static call
bool success;
uint256 returnSize;
uint256 returnValue;
assembly {
success := staticcall(30000, account, add(encodedParams, 0x20), mload(encodedParams), 0x00, 0x20)
returnSize := returndatasize()
returnValue := mload(0x00)
}
return success && returnSize >= 0x20 && returnValue > 0;
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)
pragma solidity 0.8.10;
/**
* @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}.
*/
/* solhint-disable */
interface IERC165Upgradeable {
/**
* @dev Returns true if this contract implements the interface defined by
* `interfaceId`. See the corresponding
* https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
* to learn more about how these ids are created.
*
* This function call must use less than 30 000 gas.
*/
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)
pragma solidity ^0.8.2;
import "../../utils/AddressUpgradeable.sol";
/**
* @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
* behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
* external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
* function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
*
* The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
* reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
* case an upgrade adds a module that needs to be initialized.
*
* For example:
*
* [.hljs-theme-light.nopadding]
* ```
* contract MyToken is ERC20Upgradeable {
* function initialize() initializer public {
* __ERC20_init("MyToken", "MTK");
* }
* }
* contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
* function initializeV2() reinitializer(2) public {
* __ERC20Permit_init("MyToken");
* }
* }
* ```
*
* TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
* possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
*
* CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
* that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
*
* [CAUTION]
* ====
* Avoid leaving a contract uninitialized.
*
* An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
* contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
* the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
*
* [.hljs-theme-light.nopadding]
* ```
* /// @custom:oz-upgrades-unsafe-allow constructor
* constructor() {
* _disableInitializers();
* }
* ```
* ====
*/
abstract contract Initializable {
/**
* @dev Indicates that the contract has been initialized.
* @custom:oz-retyped-from bool
*/
uint8 private _initialized;
/**
* @dev Indicates that the contract is in the process of being initialized.
*/
bool private _initializing;
/**
* @dev Triggered when the contract has been initialized or reinitialized.
*/
event Initialized(uint8 version);
/**
* @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
* `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.
*/
modifier initializer() {
bool isTopLevelCall = !_initializing;
require(
(isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),
"Initializable: contract is already initialized"
);
_initialized = 1;
if (isTopLevelCall) {
_initializing = true;
}
_;
if (isTopLevelCall) {
_initializing = false;
emit Initialized(1);
}
}
/**
* @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
* contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
* used to initialize parent contracts.
*
* `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original
* initialization step. This is essential to configure modules that are added through upgrades and that require
* initialization.
*
* Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
* a contract, executing them in the right order is up to the developer or operator.
*/
modifier reinitializer(uint8 version) {
require(!_initializing && _initialized < version, "Initializable: contract is already initialized");
_initialized = version;
_initializing = true;
_;
_initializing = false;
emit Initialized(version);
}
/**
* @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
* {initializer} and {reinitializer} modifiers, directly or indirectly.
*/
modifier onlyInitializing() {
require(_initializing, "Initializable: contract is not initializing");
_;
}
/**
* @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
* Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
* to any version. It is recommended to use this to lock implementation contracts that are designed to be called
* through proxies.
*/
function _disableInitializers() internal virtual {
require(!_initializing, "Initializable: contract is initializing");
if (_initialized < type(uint8).max) {
_initialized = type(uint8).max;
emit Initialized(type(uint8).max);
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)
pragma solidity ^0.8.1;
/**
* @dev Collection of functions related to the address type
*/
library AddressUpgradeable {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
* ====
*
* [IMPORTANT]
* ====
* You shouldn't rely on `isContract` to protect against flash loan attacks!
*
* Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
* like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
* constructor.
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize/address.code.length, which returns 0
// for contracts in construction, since the code is only stored at the end
// of the constructor execution.
return account.code.length > 0;
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{value: amount}("");
require(success, "Address: unable to send value, recipient may have reverted");
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain `call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value
) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value,
string memory errorMessage
) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
* revert reason using the provided one.
*
* _Available since v4.3._
*/
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
/// @solidity memory-safe-assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)
pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";
/**
* @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 ContextUpgradeable is Initializable {
function __Context_init() internal onlyInitializing {
}
function __Context_init_unchained() internal onlyInitializing {
}
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
/**
* @dev This empty reserved space is put in place to allow future versions to add new
* variables without shifting down storage in the inheritance chain.
* See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
*/
uint256[50] private __gap;
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)
pragma solidity 0.8.10;
import "../ERC165/IERC165Upgradeable.sol";
/**
* @dev Required interface of an ERC721 compliant contract.
*/
/* solhint-disable */
interface IERC721Upgradeable is IERC165Upgradeable {
/**
* @dev Emitted when `tokenId` token is transferred from `from` to `to`.
*/
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
/**
* @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
*/
event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
/**
* @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
*/
event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
/**
* @dev Returns the number of tokens in ``owner``'s account.
*/
function balanceOf(address owner) external view returns (uint256 balance);
/**
* @dev Returns the owner of the `tokenId` token.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function ownerOf(uint256 tokenId) external view returns (address owner);
/**
* @dev Safely transfers `tokenId` token from `from` to `to`.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes calldata data
) external;
/**
* @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
* are aware of the ERC721 protocol to prevent tokens from being forever locked.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) external;
/**
* @dev Transfers `tokenId` token from `from` to `to`.
*
* WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must be owned by `from`.
* - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
*
* Emits a {Transfer} event.
*/
function transferFrom(
address from,
address to,
uint256 tokenId
) external;
/**
* @dev Gives permission to `to` to transfer `tokenId` token to another account.
* The approval is cleared when the token is transferred.
*
* Only a single account can be approved at a time, so approving the zero address clears previous approvals.
*
* Requirements:
*
* - The caller must own the token or be an approved operator.
* - `tokenId` must exist.
*
* Emits an {Approval} event.
*/
function approve(address to, uint256 tokenId) external;
/**
* @dev Approve or remove `operator` as an operator for the caller.
* Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
*
* Requirements:
*
* - The `operator` cannot be the caller.
*
* Emits an {ApprovalForAll} event.
*/
function setApprovalForAll(address operator, bool _approved) external;
/**
* @dev Returns the account approved for `tokenId` token.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function getApproved(uint256 tokenId) external view returns (address operator);
/**
* @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
*
* See {setApprovalForAll}
*/
function isApprovedForAll(address owner, address operator) external view returns (bool);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)
pragma solidity 0.8.10;
/**
* @title ERC721 token receiver interface
* @dev Interface for any contract that wants to support safeTransfers
* from ERC721 asset contracts.
*/
/* solhint-disable */
interface IERC721ReceiverUpgradeable {
/**
* @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
* by `operator` from `from`, this function is called.
*
* It must return its Solidity selector to confirm the token transfer.
* If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
*
* The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
*/
function onERC721Received(
address operator,
address from,
uint256 tokenId,
bytes calldata data
) external returns (bytes4);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)
pragma solidity 0.8.10;
import "./IERC721Upgradeable.sol";
/**
* @title ERC-721 Non-Fungible Token Standard, optional metadata extension
* @dev See https://eips.ethereum.org/EIPS/eip-721
*/
/* solhint-disable */
interface IERC721MetadataUpgradeable is IERC721Upgradeable {
/**
* @dev Returns the token collection name.
*/
function name() external view returns (string memory);
/**
* @dev Returns the token collection symbol.
*/
function symbol() external view returns (string memory);
/**
* @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
*/
function tokenURI(uint256 tokenId) external view returns (string memory);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)
pragma solidity ^0.8.0;
/**
* @dev String operations.
*/
library StringsUpgradeable {
bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
uint8 private constant _ADDRESS_LENGTH = 20;
/**
* @dev Converts a `uint256` to its ASCII `string` decimal representation.
*/
function toString(uint256 value) internal pure returns (string memory) {
// Inspired by OraclizeAPI's implementation - MIT licence
// https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol
if (value == 0) {
return "0";
}
uint256 temp = value;
uint256 digits;
while (temp != 0) {
digits++;
temp /= 10;
}
bytes memory buffer = new bytes(digits);
while (value != 0) {
digits -= 1;
buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
value /= 10;
}
return string(buffer);
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
*/
function toHexString(uint256 value) internal pure returns (string memory) {
if (value == 0) {
return "0x00";
}
uint256 temp = value;
uint256 length = 0;
while (temp != 0) {
length++;
temp >>= 8;
}
return toHexString(value, length);
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
*/
function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
bytes memory buffer = new bytes(2 * length + 2);
buffer[0] = "0";
buffer[1] = "x";
for (uint256 i = 2 * length + 1; i > 1; --i) {
buffer[i] = _HEX_SYMBOLS[value & 0xf];
value >>= 4;
}
require(value == 0, "Strings: hex length insufficient");
return string(buffer);
}
/**
* @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
*/
function toHexString(address addr) internal pure returns (string memory) {
return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)
pragma solidity 0.8.10;
import "./IERC165Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.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.
*/
/* solhint-disable */
abstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable {
function __ERC165_init() internal onlyInitializing {}
function __ERC165_init_unchained() internal onlyInitializing {}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
return interfaceId == type(IERC165Upgradeable).interfaceId;
}
/**
* @dev This empty reserved space is put in place to allow future versions to add new
* variables without shifting down storage in the inheritance chain.
* See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
*/
uint256[50] private __gap;
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.10;
interface IOperatorFilterRegistry {
function isOperatorAllowed(address registrant, address operator) external view returns (bool);
function register(address registrant) external;
function registerAndSubscribe(address registrant, address subscription) external;
function registerAndCopyEntries(address registrant, address registrantToCopy) external;
function unregister(address addr) external;
function updateOperator(
address registrant,
address operator,
bool filtered
) external;
function updateOperators(
address registrant,
address[] calldata operators,
bool filtered
) external;
function updateCodeHash(
address registrant,
bytes32 codehash,
bool filtered
) external;
function updateCodeHashes(
address registrant,
bytes32[] calldata codeHashes,
bool filtered
) external;
function subscribe(address registrant, address registrantToSubscribe) external;
function unsubscribe(address registrant, bool copyExistingEntries) external;
function subscriptionOf(address addr) external returns (address registrant);
function subscribers(address registrant) external returns (address[] memory);
function subscriberAt(address registrant, uint256 index) external returns (address);
function copyEntriesOf(address registrant, address registrantToCopy) external;
function isOperatorFiltered(address registrant, address operator) external returns (bool);
function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool);
function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool);
function filteredOperators(address addr) external returns (address[] memory);
function filteredCodeHashes(address addr) external returns (bytes32[] memory);
function filteredOperatorAt(address registrant, uint256 index) external returns (address);
function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32);
function isRegistered(address addr) external returns (bool);
function codeHashOf(address addr) external returns (bytes32);
}{
"metadata": {
"bytecodeHash": "none"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
},
"libraries": {}
}Contract ABI
API[{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","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":"address","name":"recipientAddress","type":"address"},{"indexed":true,"internalType":"uint16","name":"royaltyPercentageBPS","type":"uint16"}],"name":"DefaultRoyaltySet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newDefaultTokenManager","type":"address"}],"name":"DefaultTokenManagerChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"size","type":"uint256"},{"indexed":true,"internalType":"address","name":"editionTokenManager","type":"address"}],"name":"EditionCreated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"minter","type":"address"},{"indexed":true,"internalType":"bool","name":"registered","type":"bool"}],"name":"MinterRegistrationChanged","type":"event"},{"anonymous":false,"inputs":[],"name":"MintsFrozen","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newRoyaltyManager","type":"address"}],"name":"RoyaltyManagerChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DEFAULT_SUBSCRIPTION","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MARKETPLACE_FILTERER_REGISTRY","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"defaultManager","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"editionId","type":"uint256"}],"name":"editionURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"freezeMints","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"editionId","type":"uint256"}],"name":"getEditionDetails","outputs":[{"components":[{"internalType":"string","name":"name","type":"string"},{"internalType":"uint256","name":"size","type":"uint256"},{"internalType":"uint256","name":"supply","type":"uint256"},{"internalType":"uint256","name":"initialTokenId","type":"uint256"}],"internalType":"struct IEditionCollection.EditionDetails","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getEditionId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"editionIds","type":"uint256[]"}],"name":"getEditionsDetailsAndUri","outputs":[{"components":[{"internalType":"string","name":"name","type":"string"},{"internalType":"uint256","name":"size","type":"uint256"},{"internalType":"uint256","name":"supply","type":"uint256"},{"internalType":"uint256","name":"initialTokenId","type":"uint256"}],"internalType":"struct IEditionCollection.EditionDetails[]","name":"","type":"tuple[]"},{"internalType":"string[]","name":"","type":"string[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"creator","type":"address"},{"components":[{"internalType":"address","name":"recipientAddress","type":"address"},{"internalType":"uint16","name":"royaltyPercentageBPS","type":"uint16"}],"internalType":"struct IRoyaltyManager.Royalty","name":"defaultRoyalty","type":"tuple"},{"internalType":"address","name":"_defaultTokenManager","type":"address"},{"internalType":"string","name":"_contractURI","type":"string"},{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"bytes","name":"_editionInfo","type":"bytes"},{"internalType":"uint256","name":"_size","type":"uint256"},{"internalType":"address","name":"metadataRendererAddress","type":"address"},{"internalType":"address","name":"trustedForwarder","type":"address"},{"internalType":"address","name":"initialMinter","type":"address"},{"internalType":"bool","name":"useMarketplaceFiltererRegistry","type":"bool"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","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":"forwarder","type":"address"}],"name":"isTrustedForwarder","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"editionId","type":"uint256"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mintAmountToRecipient","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"editionId","type":"uint256"},{"internalType":"address[]","name":"recipients","type":"address[]"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mintAmountToRecipients","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"editionId","type":"uint256"},{"internalType":"address","name":"recipient","type":"address"}],"name":"mintOneToRecipient","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"editionId","type":"uint256"},{"internalType":"address[]","name":"recipients","type":"address[]"}],"name":"mintOneToRecipients","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operatorFiltererRegistry","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"minter","type":"address"}],"name":"registerMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"removeDefaultTokenManager","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"removeMarketplaceFiltererRegistryAndUnregister","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"removeRoyaltyManager","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint256","name":"royaltyAmount","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"royaltyManager","outputs":[{"internalType":"address","name":"","type":"address"}],"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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newRegistry","type":"address"}],"name":"setCustomMarketplaceFiltererRegistryAndRegisterDefaultSubscription","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"recipientAddress","type":"address"},{"internalType":"uint16","name":"royaltyPercentageBPS","type":"uint16"}],"internalType":"struct IRoyaltyManager.Royalty","name":"_royalty","type":"tuple"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_defaultTokenManager","type":"address"}],"name":"setDefaultTokenManager","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"setMarketplaceFiltererRegistryAndRegisterDefaultSubscription","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_royaltyManager","type":"address"}],"name":"setRoyaltyManager","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"size","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"tokenManager","outputs":[{"internalType":"address","name":"manager","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenManagerByTokenId","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"minter","type":"address"}],"name":"unregisterMinter","outputs":[],"stateMutability":"nonpayable","type":"function"}]Loading...
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OVERVIEW
# Open Editions by Highlight # 02# TitleThe Treachery of Images (Remix) # DescriptionThe Treachery of Images (French: La Trahison des Images) is a 1929 painting by Belgian surrealist painter RenƩ Magritte. The painting is sometimes given as an example of me...Net Worth in USD
$0.00
Net Worth in ETH
0
Multichain Portfolio | 34 Chains
| Chain | Token | Portfolio % | Price | Amount | Value |
|---|
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.