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Contract Source Code Verified (Exact Match)
Contract Name:
Creator1155FactoryImpl
Compiler Version
v0.8.25+commit.b61c2a91
Optimization Enabled:
Yes with 200 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import { Initializable } from "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol"; import { UUPSUpgradeable } from "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol"; import { ICreator1155Factory } from "../interfaces/ICreator1155Factory.sol"; import { ICreator1155Initializer } from "../interfaces/ICreator1155Initializer.sol"; import { ICreator1155 } from "../interfaces/ICreator1155.sol"; import { ICreatorRoyaltiesControl } from "../interfaces/ICreatorRoyaltiesControl.sol"; import { IMinter1155 } from "../interfaces/IMinter1155.sol"; import { IContractMetadata } from "../interfaces/IContractMetadata.sol"; import { Ownable2StepUpgradeable } from "../utils/ownable/Ownable2StepUpgradeable.sol"; import { FactoryManagedUpgradeGate } from "../upgrades/FactoryManagedUpgradeGate.sol"; import { Freee1155 } from "../proxies/Freee1155.sol"; import { ContractVersionBase } from "../version/ContractVersionBase.sol"; /// @title Creator1155FactoryImpl /// @notice Factory contract for creating new Creator1155 contracts contract Creator1155FactoryImpl is ICreator1155Factory, ContractVersionBase, FactoryManagedUpgradeGate, UUPSUpgradeable, IContractMetadata { ICreator1155 public immutable implementation; IMinter1155 public immutable merkleMinter; IMinter1155 public immutable fixedPriceMinter; IMinter1155 public immutable redeemMinterFactory; constructor( ICreator1155 _implementation, IMinter1155 _merkleMinter, IMinter1155 _fixedPriceMinter, IMinter1155 _redeemMinterFactory ) initializer { implementation = _implementation; if (address(implementation) == address(0)) { revert Constructor_ImplCannotBeZero(); } merkleMinter = _merkleMinter; fixedPriceMinter = _fixedPriceMinter; redeemMinterFactory = _redeemMinterFactory; } /// @notice The name of the sale strategy function contractName() external pure returns (string memory) { return "Freee 1155 Contract Factory"; } /// @notice The default minters for new 1155 contracts function defaultMinters() external view returns (IMinter1155[] memory minters) { minters = new IMinter1155[](3); minters[0] = fixedPriceMinter; minters[1] = merkleMinter; minters[2] = redeemMinterFactory; } function initialize(address _initialOwner) public initializer { __Ownable_init(_initialOwner); __UUPSUpgradeable_init(); emit FactorySetup(); } /// @notice Creates a new Creator1155 contract /// @param newContractURI The URI for the contract metadata /// @param name The name of the contract /// @param defaultRoyaltyConfiguration The default royalty configuration for the contract /// @param defaultAdmin The default admin for the contract /// @param setupActions The actions to perform on the new contract upon initialization function createContract( string calldata newContractURI, string calldata name, ICreatorRoyaltiesControl.RoyaltyConfiguration memory defaultRoyaltyConfiguration, address payable defaultAdmin, bytes[] calldata setupActions ) external returns (address) { address newContract = address(new Freee1155(address(implementation))); emit SetupNewContract({ newContract: address(newContract), creator: msg.sender, defaultAdmin: defaultAdmin, contractURI: newContractURI, name: name, defaultRoyaltyConfiguration: defaultRoyaltyConfiguration }); ICreator1155Initializer(newContract).initialize( name, newContractURI, defaultRoyaltyConfiguration, defaultAdmin, setupActions ); return address(newContract); } /// /// /// MANAGER UPGRADE /// /// /// /// @notice Ensures the caller is authorized to upgrade the contract /// @dev This function is called in `upgradeTo` & `upgradeToAndCall` /// @param _newImpl The new implementation address function _authorizeUpgrade(address _newImpl) internal override onlyOwner { if (!_equals(IContractMetadata(_newImpl).contractName(), this.contractName())) { revert UpgradeToMismatchedContractName(this.contractName(), IContractMetadata(_newImpl).contractName()); } } function _equals(string memory a, string memory b) internal pure returns (bool) { return (keccak256(bytes(a)) == keccak256(bytes(b))); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (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] * ```solidity * 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. * * Similar to `reinitializer(1)`, except that functions marked with `initializer` can be nested in the context of a * constructor. * * Emits an {Initialized} event. */ 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. * * 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. * * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer` * cannot be nested. If one is invoked in the context of another, execution will revert. * * 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. * * WARNING: setting the version to 255 will prevent any future reinitialization. * * Emits an {Initialized} event. */ 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. * * Emits an {Initialized} event the first time it is successfully executed. */ function _disableInitializers() internal virtual { require(!_initializing, "Initializable: contract is initializing"); if (_initialized != type(uint8).max) { _initialized = type(uint8).max; emit Initialized(type(uint8).max); } } /** * @dev Returns the highest version that has been initialized. See {reinitializer}. */ function _getInitializedVersion() internal view returns (uint8) { return _initialized; } /** * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}. */ function _isInitializing() internal view returns (bool) { return _initializing; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/UUPSUpgradeable.sol) pragma solidity ^0.8.0; import "../../interfaces/draft-IERC1822Upgradeable.sol"; import "../ERC1967/ERC1967UpgradeUpgradeable.sol"; import "./Initializable.sol"; /** * @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an * {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy. * * A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is * reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing * `UUPSUpgradeable` with a custom implementation of upgrades. * * The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism. * * _Available since v4.1._ */ abstract contract UUPSUpgradeable is Initializable, IERC1822ProxiableUpgradeable, ERC1967UpgradeUpgradeable { function __UUPSUpgradeable_init() internal onlyInitializing { } function __UUPSUpgradeable_init_unchained() internal onlyInitializing { } /// @custom:oz-upgrades-unsafe-allow state-variable-immutable state-variable-assignment address private immutable __self = address(this); /** * @dev Check that the execution is being performed through a delegatecall call and that the execution context is * a proxy contract with an implementation (as defined in ERC1967) pointing to self. This should only be the case * for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a * function through ERC1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to * fail. */ modifier onlyProxy() { require(address(this) != __self, "Function must be called through delegatecall"); require(_getImplementation() == __self, "Function must be called through active proxy"); _; } /** * @dev Check that the execution is not being performed through a delegate call. This allows a function to be * callable on the implementing contract but not through proxies. */ modifier notDelegated() { require(address(this) == __self, "UUPSUpgradeable: must not be called through delegatecall"); _; } /** * @dev Implementation of the ERC1822 {proxiableUUID} function. This returns the storage slot used by the * implementation. It is used to validate the implementation's compatibility when performing an upgrade. * * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this * function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier. */ function proxiableUUID() external view virtual override notDelegated returns (bytes32) { return _IMPLEMENTATION_SLOT; } /** * @dev Upgrade the implementation of the proxy to `newImplementation`. * * Calls {_authorizeUpgrade}. * * Emits an {Upgraded} event. * * @custom:oz-upgrades-unsafe-allow-reachable delegatecall */ function upgradeTo(address newImplementation) public virtual onlyProxy { _authorizeUpgrade(newImplementation); _upgradeToAndCallUUPS(newImplementation, new bytes(0), false); } /** * @dev Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call * encoded in `data`. * * Calls {_authorizeUpgrade}. * * Emits an {Upgraded} event. * * @custom:oz-upgrades-unsafe-allow-reachable delegatecall */ function upgradeToAndCall(address newImplementation, bytes memory data) public payable virtual onlyProxy { _authorizeUpgrade(newImplementation); _upgradeToAndCallUUPS(newImplementation, data, true); } /** * @dev Function that should revert when `msg.sender` is not authorized to upgrade the contract. Called by * {upgradeTo} and {upgradeToAndCall}. * * Normally, this function will use an xref:access.adoc[access control] modifier such as {Ownable-onlyOwner}. * * ```solidity * function _authorizeUpgrade(address) internal override onlyOwner {} * ``` */ function _authorizeUpgrade(address newImplementation) internal virtual; /** * @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 ^0.8.17; import { ICreatorRoyaltiesControl } from "./ICreatorRoyaltiesControl.sol"; import { IMinter1155 } from "./IMinter1155.sol"; import { IVersionedContract } from "./IVersionedContract.sol"; /// @notice Factory for 1155 contracts interface ICreator1155Factory is IVersionedContract { error Constructor_ImplCannotBeZero(); error UpgradeToMismatchedContractName(string expected, string actual); event FactorySetup(); event SetupNewContract( address indexed newContract, address indexed creator, address indexed defaultAdmin, string contractURI, string name, ICreatorRoyaltiesControl.RoyaltyConfiguration defaultRoyaltyConfiguration ); function createContract( string memory contractURI, string calldata name, ICreatorRoyaltiesControl.RoyaltyConfiguration memory defaultRoyaltyConfiguration, address payable defaultAdmin, bytes[] calldata setupActions ) external returns (address); function defaultMinters() external returns (IMinter1155[] memory minters); function initialize(address _owner) external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import { ICreatorRoyaltiesControl } from "../interfaces/ICreatorRoyaltiesControl.sol"; interface ICreator1155Initializer { function initialize( string memory contractName, string memory newContractURI, ICreatorRoyaltiesControl.RoyaltyConfiguration memory defaultRoyaltyConfiguration, address payable defaultAdmin, bytes[] calldata setupActions ) external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import { IERC165Upgradeable } from "@openzeppelin/contracts-upgradeable/interfaces/IERC165Upgradeable.sol"; import { IERC1155MetadataURIUpgradeable } from "@openzeppelin/contracts-upgradeable/interfaces/IERC1155MetadataURIUpgradeable.sol"; import { ICreator1155TypesV1 } from "../nft/ICreator1155TypesV1.sol"; import { IRenderer1155 } from "../interfaces/IRenderer1155.sol"; import { IMinter1155 } from "../interfaces/IMinter1155.sol"; import { IOwnable } from "../interfaces/IOwnable.sol"; import { IVersionedContract } from "./IVersionedContract.sol"; import { ICreatorRoyaltiesControl } from "../interfaces/ICreatorRoyaltiesControl.sol"; /// @notice Main interface for the Creator1155 contract interface ICreator1155 is ICreator1155TypesV1, IVersionedContract, IOwnable, IERC1155MetadataURIUpgradeable { function PERMISSION_BIT_ADMIN() external returns (uint256); function PERMISSION_BIT_MINTER() external returns (uint256); function PERMISSION_BIT_SALES() external returns (uint256); function PERMISSION_BIT_METADATA() external returns (uint256); /// @notice Used to label the configuration update type enum ConfigUpdate { OWNER, FUNDS_RECIPIENT, TRANSFER_HOOK } event ConfigUpdated(address indexed updater, ConfigUpdate indexed updateType, ContractConfig newConfig); event UpdatedToken(address indexed from, uint256 indexed tokenId, TokenData tokenData); event SetupNewToken(uint256 indexed tokenId, address indexed sender, string newURI, uint256 maxSupply); event SetupSoulbound(uint256 indexed tokenId, bool isSoulbound); function setOwner(address newOwner) external; event ContractRendererUpdated(IRenderer1155 renderer); event ContractMetadataUpdated(address indexed updater, string uri, string name); event Purchased( address indexed sender, address indexed minter, uint256 indexed tokenId, uint256 quantity, uint256 value ); event AdminMinted(address indexed sender, address indexed recipient, uint256 indexed tokenId, uint256 quantity); event AdminMintedBatch(address indexed sender, address indexed minter, uint256[] tokenIds, uint256[] quantities); error TokenIdMismatch(uint256 expected, uint256 actual); error UserMissingRoleForToken(address user, uint256 tokenId, uint256 role); error Config_TransferHookNotSupported(address proposedAddress); error Mint_InsolventSaleTransfer(); error Mint_ValueTransferFail(); error Mint_TokenIDMintNotAllowed(); error Mint_UnknownCommand(); error Burn_NotOwnerOrApproved(address operator, address user); error NewOwnerNeedsToBeAdmin(); error Sale_CannotCallNonSalesContract(address targetContract); error CallFailed(bytes reason); error Renderer_NotValidRendererContract(); error ETHWithdrawFailed(address recipient, uint256 amount); error FundsWithdrawInsolvent(uint256 amount, uint256 contractValue); error CannotMintMoreTokens(uint256 tokenId, uint256 quantity, uint256 totalMinted, uint256 maxSupply); error Call_TokenIdMismatch(); error Transfer_NotAllowed(); /// @notice Only allow minting one token id at time /// @dev Mint contract function that calls the underlying sales function for commands /// @param minter Address for the minter /// @param tokenId tokenId to mint, set to 0 for new tokenId /// @param quantity to mint /// @param minterArguments calldata for the minter contracts function mint( IMinter1155 minter, uint256 tokenId, uint256 quantity, bytes calldata minterArguments ) external payable; function adminMint(address recipient, uint256 tokenId, uint256 quantity, bytes memory data) external; function adminMintBatch( address recipient, uint256[] memory tokenIds, uint256[] memory quantities, bytes memory data ) external; function burnBatch(address user, uint256[] calldata tokenIds, uint256[] calldata amounts) external; /// @notice Contract call to setupNewToken /// @param tokenURI URI for the token /// @param maxSupply maxSupply for the token, set to 0 for open edition /// @param isSoulbound Whether the token is soulbound function setupNewToken(string memory tokenURI, uint256 maxSupply, bool isSoulbound) external returns (uint256 tokenId); function updateTokenURI(uint256 tokenId, string memory _newURI) external; function updateContractMetadata(string memory _newURI, string memory _newName) external; // Public interface for `setTokenMetadataRenderer(uint256, address) has been deprecated. function contractURI() external view returns (string memory); function assumeLastTokenIdMatches(uint256 tokenId) external; function updateRoyaltiesForToken( uint256 tokenId, ICreatorRoyaltiesControl.RoyaltyConfiguration memory royaltyConfiguration ) external; function addPermission(uint256 tokenId, address user, uint256 permissionBits) external; function removePermission(uint256 tokenId, address user, uint256 permissionBits) external; function isAdminOrRole(address user, uint256 tokenId, uint256 role) external view returns (bool); function getTokenInfo(uint256 tokenId) external view returns (TokenData memory); function callRenderer(uint256 tokenId, bytes memory data) external; function callSale(uint256 tokenId, IMinter1155 salesConfig, bytes memory data) external; function mintFee() external view returns (uint256); /// @notice Withdraws all ETH from the contract to the funds recipient address function withdraw() external; /// @notice Returns the current implementation address function implementation() external view returns (address); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import { IERC2981 } from "@openzeppelin/contracts/interfaces/IERC2981.sol"; interface ICreatorRoyaltiesControl is IERC2981 { /// @notice The RoyaltyConfiguration struct is used to store the royalty configuration for a given token. /// @param royaltyMintSchedule Every nth token will go to the royalty recipient. /// @param royaltyBPS The royalty amount in basis points for secondary sales. /// @param royaltyRecipient The address that will receive the royalty payments. struct RoyaltyConfiguration { uint32 royaltyMintSchedule; uint32 royaltyBPS; address royaltyRecipient; } /// @notice Thrown when a user tries to have 100% supply royalties error InvalidMintSchedule(); /// @notice Event emitted when royalties are updated event UpdatedRoyalties(uint256 indexed tokenId, address indexed user, RoyaltyConfiguration configuration); /// @notice External data getter to get royalties for a token /// @param tokenId tokenId to get royalties configuration for function getRoyalties(uint256 tokenId) external view returns (RoyaltyConfiguration memory); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import { IERC165Upgradeable } from "@openzeppelin/contracts-upgradeable/interfaces/IERC165Upgradeable.sol"; import { ICreatorCommands } from "./ICreatorCommands.sol"; /// @notice Minter standard interface /// @dev Minters need to confirm to the ERC165 selector of type(IMinter1155).interfaceId interface IMinter1155 is IERC165Upgradeable { function requestMint( address sender, uint256 tokenId, uint256 quantity, uint256 ethValueSent, bytes calldata minterArguments ) external returns (ICreatorCommands.CommandSet memory commands); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; interface IContractMetadata { /// @notice Contract name returns the pretty contract name function contractName() external returns (string memory); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import { IOwnable2StepUpgradeable } from "./IOwnable2StepUpgradeable.sol"; import { IOwnable2StepStorageV1 } from "./IOwnable2StepStorageV1.sol"; import { Initializable } from "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol"; /// @title Ownable /// @notice Modified from OpenZeppelin Contracts v4.7.3 (access/OwnableUpgradeable.sol) /// - Uses custom errors declared in IOwnable /// - Adds optional two-step ownership transfer (`safeTransferOwnership` + `acceptOwnership`) abstract contract Ownable2StepUpgradeable is IOwnable2StepUpgradeable, IOwnable2StepStorageV1, Initializable { /// /// /// STORAGE /// /// /// /// @dev Modifier to check if the address argument is the zero/burn address modifier notZeroAddress(address check) { if (check == address(0)) { revert OWNER_CANNOT_BE_ZERO_ADDRESS(); } _; } /// /// /// MODIFIERS /// /// /// /// @dev Ensures the caller is the owner modifier onlyOwner() { if (msg.sender != _owner) { revert ONLY_OWNER(); } _; } /// @dev Ensures the caller is the pending owner modifier onlyPendingOwner() { if (msg.sender != _pendingOwner) { revert ONLY_PENDING_OWNER(); } _; } /// /// /// FUNCTIONS /// /// /// /// @dev Initializes contract ownership /// @param _initialOwner The initial owner address function __Ownable_init(address _initialOwner) internal notZeroAddress(_initialOwner) onlyInitializing { _owner = _initialOwner; emit OwnerUpdated(address(0), _initialOwner); } /// @notice The address of the owner function owner() public view virtual returns (address) { return _owner; } /// @notice The address of the pending owner function pendingOwner() public view returns (address) { return _pendingOwner; } /// @notice Forces an ownership transfer from the last owner /// @param _newOwner The new owner address function transferOwnership(address _newOwner) public notZeroAddress(_newOwner) onlyOwner { _transferOwnership(_newOwner); } /// @notice Forces an ownership transfer from any sender /// @param _newOwner New owner to transfer contract to /// @dev Ensure is called only from trusted internal code, no access control checks. function _transferOwnership(address _newOwner) internal { emit OwnerUpdated(_owner, _newOwner); _owner = _newOwner; if (_pendingOwner != address(0)) { delete _pendingOwner; } } /// @notice Initiates a two-step ownership transfer /// @param _newOwner The new owner address function safeTransferOwnership(address _newOwner) public notZeroAddress(_newOwner) onlyOwner { _pendingOwner = _newOwner; emit OwnerPending(_owner, _newOwner); } /// @notice Resign ownership of contract /// @dev only callably by the owner, dangerous call. function resignOwnership() public onlyOwner { _transferOwnership(address(0)); } /// @notice Accepts an ownership transfer function acceptOwnership() public onlyPendingOwner { emit OwnerUpdated(_owner, msg.sender); _transferOwnership(msg.sender); } /// @notice Cancels a pending ownership transfer function cancelOwnershipTransfer() public onlyOwner { emit OwnerCanceled(_owner, _pendingOwner); delete _pendingOwner; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import { IFactoryManagedUpgradeGate } from "../interfaces/IFactoryManagedUpgradeGate.sol"; import { Ownable2StepUpgradeable } from "../utils/ownable/Ownable2StepUpgradeable.sol"; import { FactoryManagedUpgradeGateStorageV1 } from "./FactoryManagedUpgradeGateStorageV1.sol"; /// @title FactoryManagedUpgradeGate /// @notice Contract for managing upgrades and safe upgrade paths for 1155 contracts abstract contract FactoryManagedUpgradeGate is IFactoryManagedUpgradeGate, Ownable2StepUpgradeable, FactoryManagedUpgradeGateStorageV1 { /// /// /// CREATOR TOKEN UPGRADES /// /// /// /// @notice If an implementation is registered by the Builder DAO as an optional upgrade /// @param baseImpl The base implementation address /// @param upgradeImpl The upgrade implementation address function isRegisteredUpgradePath(address baseImpl, address upgradeImpl) public view returns (bool) { return isAllowedUpgrade[baseImpl][upgradeImpl]; } /// @notice Called by the Builder DAO to offer implementation upgrades for created DAOs /// @param baseImpls The base implementation addresses /// @param upgradeImpl The upgrade implementation address function registerUpgradePath(address[] memory baseImpls, address upgradeImpl) public onlyOwner { unchecked { for (uint256 i = 0; i < baseImpls.length; ++i) { isAllowedUpgrade[baseImpls[i]][upgradeImpl] = true; emit UpgradeRegistered(baseImpls[i], upgradeImpl); } } } /// @notice Called by the Builder DAO to remove an upgrade /// @param baseImpl The base implementation address /// @param upgradeImpl The upgrade implementation address function removeUpgradePath(address baseImpl, address upgradeImpl) public onlyOwner { delete isAllowedUpgrade[baseImpl][upgradeImpl]; emit UpgradeRemoved(baseImpl, upgradeImpl); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import { ERC1967Proxy } from "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol"; import { IContractMetadata } from "../interfaces/IContractMetadata.sol"; contract Freee1155 is ERC1967Proxy, IContractMetadata { constructor(address _lgc) ERC1967Proxy(_lgc, "") { } /// @notice The name of contract function contractName() external pure override returns (string memory) { return "Freee 1155 Proxy"; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import { IVersionedContract } from "../interfaces/IVersionedContract.sol"; /// @title ContractVersionBase /// @notice Base contract for versioning contracts contract ContractVersionBase is IVersionedContract { /// @notice The version of the contract function contractVersion() external pure override returns (string memory) { return "2.0.1"; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library 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 * * Furthermore, `isContract` will also return true if the target contract within * the same transaction is already scheduled for destruction by `SELFDESTRUCT`, * which only has an effect at the end of a transaction. * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol) pragma solidity ^0.8.0; /** * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified * proxy whose upgrades are fully controlled by the current implementation. */ interface IERC1822ProxiableUpgradeable { /** * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation * address. * * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this * function revert if invoked through a proxy. */ function proxiableUUID() external view returns (bytes32); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (proxy/ERC1967/ERC1967Upgrade.sol) pragma solidity ^0.8.2; import "../beacon/IBeaconUpgradeable.sol"; import "../../interfaces/IERC1967Upgradeable.sol"; import "../../interfaces/draft-IERC1822Upgradeable.sol"; import "../../utils/AddressUpgradeable.sol"; import "../../utils/StorageSlotUpgradeable.sol"; import "../utils/Initializable.sol"; /** * @dev This abstract contract provides getters and event emitting update functions for * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots. * * _Available since v4.1._ */ abstract contract ERC1967UpgradeUpgradeable is Initializable, IERC1967Upgradeable { function __ERC1967Upgrade_init() internal onlyInitializing { } function __ERC1967Upgrade_init_unchained() internal onlyInitializing { } // This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1 bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143; /** * @dev Storage slot with the address of the current implementation. * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is * validated in the constructor. */ bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; /** * @dev Returns the current implementation address. */ function _getImplementation() internal view returns (address) { return StorageSlotUpgradeable.getAddressSlot(_IMPLEMENTATION_SLOT).value; } /** * @dev Stores a new address in the EIP1967 implementation slot. */ function _setImplementation(address newImplementation) private { require(AddressUpgradeable.isContract(newImplementation), "ERC1967: new implementation is not a contract"); StorageSlotUpgradeable.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation; } /** * @dev Perform implementation upgrade * * Emits an {Upgraded} event. */ function _upgradeTo(address newImplementation) internal { _setImplementation(newImplementation); emit Upgraded(newImplementation); } /** * @dev Perform implementation upgrade with additional setup call. * * Emits an {Upgraded} event. */ function _upgradeToAndCall(address newImplementation, bytes memory data, bool forceCall) internal { _upgradeTo(newImplementation); if (data.length > 0 || forceCall) { AddressUpgradeable.functionDelegateCall(newImplementation, data); } } /** * @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call. * * Emits an {Upgraded} event. */ function _upgradeToAndCallUUPS(address newImplementation, bytes memory data, bool forceCall) internal { // Upgrades from old implementations will perform a rollback test. This test requires the new // implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing // this special case will break upgrade paths from old UUPS implementation to new ones. if (StorageSlotUpgradeable.getBooleanSlot(_ROLLBACK_SLOT).value) { _setImplementation(newImplementation); } else { try IERC1822ProxiableUpgradeable(newImplementation).proxiableUUID() returns (bytes32 slot) { require(slot == _IMPLEMENTATION_SLOT, "ERC1967Upgrade: unsupported proxiableUUID"); } catch { revert("ERC1967Upgrade: new implementation is not UUPS"); } _upgradeToAndCall(newImplementation, data, forceCall); } } /** * @dev Storage slot with the admin of the contract. * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is * validated in the constructor. */ bytes32 internal constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103; /** * @dev Returns the current admin. */ function _getAdmin() internal view returns (address) { return StorageSlotUpgradeable.getAddressSlot(_ADMIN_SLOT).value; } /** * @dev Stores a new address in the EIP1967 admin slot. */ function _setAdmin(address newAdmin) private { require(newAdmin != address(0), "ERC1967: new admin is the zero address"); StorageSlotUpgradeable.getAddressSlot(_ADMIN_SLOT).value = newAdmin; } /** * @dev Changes the admin of the proxy. * * Emits an {AdminChanged} event. */ function _changeAdmin(address newAdmin) internal { emit AdminChanged(_getAdmin(), newAdmin); _setAdmin(newAdmin); } /** * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy. * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor. */ bytes32 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50; /** * @dev Returns the current beacon. */ function _getBeacon() internal view returns (address) { return StorageSlotUpgradeable.getAddressSlot(_BEACON_SLOT).value; } /** * @dev Stores a new beacon in the EIP1967 beacon slot. */ function _setBeacon(address newBeacon) private { require(AddressUpgradeable.isContract(newBeacon), "ERC1967: new beacon is not a contract"); require( AddressUpgradeable.isContract(IBeaconUpgradeable(newBeacon).implementation()), "ERC1967: beacon implementation is not a contract" ); StorageSlotUpgradeable.getAddressSlot(_BEACON_SLOT).value = newBeacon; } /** * @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does * not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that). * * Emits a {BeaconUpgraded} event. */ function _upgradeBeaconToAndCall(address newBeacon, bytes memory data, bool forceCall) internal { _setBeacon(newBeacon); emit BeaconUpgraded(newBeacon); if (data.length > 0 || forceCall) { AddressUpgradeable.functionDelegateCall(IBeaconUpgradeable(newBeacon).implementation(), 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 pragma solidity ^0.8.17; interface IVersionedContract { function contractVersion() external returns (string memory); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (interfaces/IERC165.sol) pragma solidity ^0.8.0; import "../utils/introspection/IERC165Upgradeable.sol";
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (interfaces/IERC1155MetadataURI.sol) pragma solidity ^0.8.0; import "../token/ERC1155/extensions/IERC1155MetadataURIUpgradeable.sol";
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import { ITransferHookReceiver } from "../interfaces/ITransferHookReceiver.sol"; /// @notice Interface for types used across the Creator1155 contract interface ICreator1155TypesV1 { /// @notice Used to store individual token data struct TokenData { string uri; uint256 maxSupply; uint256 totalMinted; bool isSoulbound; } /// @notice Used to store contract-level configuration struct ContractConfig { address owner; uint96 __gap1; address payable fundsRecipient; uint96 __gap2; ITransferHookReceiver transferHook; uint96 __gap3; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import { IERC165Upgradeable } from "@openzeppelin/contracts-upgradeable/interfaces/IERC165Upgradeable.sol"; /// @dev IERC165 type required interface IRenderer1155 is IERC165Upgradeable { /// @notice Called for assigned tokenId, or when token id is globally set to a renderer /// @dev contract target is assumed to be msg.sender /// @param tokenId token id to get uri for function uri(uint256 tokenId) external view returns (string memory); /// @notice Only called for tokenId == 0 /// @dev contract target is assumed to be msg.sender function contractURI() external view returns (string memory); /// @notice Sets up renderer from contract /// @param initData data to setup renderer with /// @dev contract target is assumed to be msg.sender function setup(bytes memory initData) external; // IERC165 type required – set in base helper }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; interface IOwnable { function owner() external returns (address); event OwnershipTransferred(address lastOwner, address newOwner); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC2981.sol) pragma solidity ^0.8.0; import "../utils/introspection/IERC165.sol"; /** * @dev Interface for the NFT Royalty Standard. * * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal * support for royalty payments across all NFT marketplaces and ecosystem participants. * * _Available since v4.5._ */ interface IERC2981 is IERC165 { /** * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of * exchange. The royalty amount is denominated and should be paid in that same unit of exchange. */ function royaltyInfo( uint256 tokenId, uint256 salePrice ) external view returns (address receiver, uint256 royaltyAmount); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; /// @notice Creator Commands used by minter modules passed back to the main modules interface ICreatorCommands { /// @notice This enum is used to define supported creator action types. /// This can change in the future enum CreatorActions // No operation - also the default for mintings that may not return a command { NO_OP, // Send ether SEND_ETH, // Mint operation MINT } /// @notice This command is for struct Command { // Method for operation CreatorActions method; // Arguments used for this operation bytes args; } /// @notice This command set is returned from the minter back to the user struct CommandSet { Command[] commands; uint256 at; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; /// @title IOwnable2StepUpgradeable /// @notice The external Ownable events, errors, and functions interface IOwnable2StepUpgradeable { /// /// /// EVENTS /// /// /// /// @notice Emitted when ownership has been updated /// @param prevOwner The previous owner address /// @param newOwner The new owner address event OwnerUpdated(address indexed prevOwner, address indexed newOwner); /// @notice Emitted when an ownership transfer is pending /// @param owner The current owner address /// @param pendingOwner The pending new owner address event OwnerPending(address indexed owner, address indexed pendingOwner); /// @notice Emitted when a pending ownership transfer has been canceled /// @param owner The current owner address /// @param canceledOwner The canceled owner address event OwnerCanceled(address indexed owner, address indexed canceledOwner); /// /// /// ERRORS /// /// /// /// @dev Reverts if an unauthorized user calls an owner function error ONLY_OWNER(); /// @dev Reverts if an unauthorized user calls a pending owner function error ONLY_PENDING_OWNER(); /// @dev Owner cannot be the zero/burn address error OWNER_CANNOT_BE_ZERO_ADDRESS(); /// /// /// FUNCTIONS /// /// /// /// @notice The address of the owner function owner() external view returns (address); /// @notice The address of the pending owner function pendingOwner() external view returns (address); /// @notice Forces an ownership transfer /// @param newOwner The new owner address function transferOwnership(address newOwner) external; /// @notice Initiates a two-step ownership transfer /// @param newOwner The new owner address function safeTransferOwnership(address newOwner) external; /// @notice Accepts an ownership transfer function acceptOwnership() external; /// @notice Cancels a pending ownership transfer function cancelOwnershipTransfer() external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; abstract contract IOwnable2StepStorageV1 { /// @dev The address of the owner address internal _owner; /// @dev The address of the pending owner address internal _pendingOwner; /// @dev storage gap uint256[50] private __gap; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; /// @notice Factory Upgrade Gate Admin Factory Implementation – Allows specific contract upgrades as a safety measure interface IFactoryManagedUpgradeGate { /// @notice If an implementation is registered by the Builder DAO as an optional upgrade /// @param baseImpl The base implementation address /// @param upgradeImpl The upgrade implementation address function isRegisteredUpgradePath(address baseImpl, address upgradeImpl) external view returns (bool); /// @notice Called by the Builder DAO to offer implementation upgrades for created DAOs /// @param baseImpls The base implementation addresses /// @param upgradeImpl The upgrade implementation address function registerUpgradePath(address[] memory baseImpls, address upgradeImpl) external; /// @notice Called by the Builder DAO to remove an upgrade /// @param baseImpl The base implementation address /// @param upgradeImpl The upgrade implementation address function removeUpgradePath(address baseImpl, address upgradeImpl) external; event UpgradeRegistered(address indexed baseImpl, address indexed upgradeImpl); event UpgradeRemoved(address indexed baseImpl, address indexed upgradeImpl); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; abstract contract FactoryManagedUpgradeGateStorageV1 { mapping(address => mapping(address => bool)) public isAllowedUpgrade; uint256[50] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (proxy/ERC1967/ERC1967Proxy.sol) pragma solidity ^0.8.0; import "../Proxy.sol"; import "./ERC1967Upgrade.sol"; /** * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an * implementation address that can be changed. This address is stored in storage in the location specified by * https://eips.ethereum.org/EIPS/eip-1967[EIP1967], so that it doesn't conflict with the storage layout of the * implementation behind the proxy. */ contract ERC1967Proxy is Proxy, ERC1967Upgrade { /** * @dev Initializes the upgradeable proxy with an initial implementation specified by `_logic`. * * If `_data` is nonempty, it's used as data in a delegate call to `_logic`. This will typically be an encoded * function call, and allows initializing the storage of the proxy like a Solidity constructor. */ constructor(address _logic, bytes memory _data) payable { _upgradeToAndCall(_logic, _data, false); } /** * @dev Returns the current implementation address. */ function _implementation() internal view virtual override returns (address impl) { return ERC1967Upgrade._getImplementation(); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol) pragma solidity ^0.8.0; /** * @dev This is the interface that {BeaconProxy} expects of its beacon. */ interface IBeaconUpgradeable { /** * @dev Must return an address that can be used as a delegate call target. * * {BeaconProxy} will check that this address is a contract. */ function implementation() external view returns (address); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC1967.sol) pragma solidity ^0.8.0; /** * @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC. * * _Available since v4.8.3._ */ interface IERC1967Upgradeable { /** * @dev Emitted when the implementation is upgraded. */ event Upgraded(address indexed implementation); /** * @dev Emitted when the admin account has changed. */ event AdminChanged(address previousAdmin, address newAdmin); /** * @dev Emitted when the beacon is changed. */ event BeaconUpgraded(address indexed beacon); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (utils/StorageSlot.sol) // This file was procedurally generated from scripts/generate/templates/StorageSlot.js. pragma solidity ^0.8.0; /** * @dev Library for reading and writing primitive types to specific storage slots. * * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts. * This library helps with reading and writing to such slots without the need for inline assembly. * * The functions in this library return Slot structs that contain a `value` member that can be used to read or write. * * Example usage to set ERC1967 implementation slot: * ```solidity * contract ERC1967 { * bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; * * function _getImplementation() internal view returns (address) { * return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value; * } * * function _setImplementation(address newImplementation) internal { * require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract"); * StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation; * } * } * ``` * * _Available since v4.1 for `address`, `bool`, `bytes32`, `uint256`._ * _Available since v4.9 for `string`, `bytes`._ */ library StorageSlotUpgradeable { struct AddressSlot { address value; } struct BooleanSlot { bool value; } struct Bytes32Slot { bytes32 value; } struct Uint256Slot { uint256 value; } struct StringSlot { string value; } struct BytesSlot { bytes value; } /** * @dev Returns an `AddressSlot` with member `value` located at `slot`. */ function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `BooleanSlot` with member `value` located at `slot`. */ function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `Bytes32Slot` with member `value` located at `slot`. */ function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `Uint256Slot` with member `value` located at `slot`. */ function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `StringSlot` with member `value` located at `slot`. */ function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `StringSlot` representation of the string storage pointer `store`. */ function getStringSlot(string storage store) internal pure returns (StringSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := store.slot } } /** * @dev Returns an `BytesSlot` with member `value` located at `slot`. */ function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`. */ function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := store.slot } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface 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 v4.4.1 (token/ERC1155/extensions/IERC1155MetadataURI.sol) pragma solidity ^0.8.0; import "../IERC1155Upgradeable.sol"; /** * @dev Interface of the optional ERC1155MetadataExtension interface, as defined * in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[EIP]. * * _Available since v3.1._ */ interface IERC1155MetadataURIUpgradeable is IERC1155Upgradeable { /** * @dev Returns the URI for token type `id`. * * If the `\{id\}` substring is present in the URI, it must be replaced by * clients with the actual token type ID. */ function uri(uint256 id) external view returns (string memory); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import { IERC165Upgradeable } from "@openzeppelin/contracts-upgradeable/interfaces/IERC165Upgradeable.sol"; interface ITransferHookReceiver is IERC165Upgradeable { /// @notice Token transfer batch callback /// @param target target contract for transfer /// @param operator operator address for transfer /// @param from user address for amount transferred /// @param to user address for amount transferred /// @param ids list of token ids transferred /// @param amounts list of values transferred /// @param data data as perscribed by 1155 standard function onTokenTransferBatch( address target, address operator, address from, address to, uint256[] memory ids, uint256[] memory amounts, bytes memory data ) external; // IERC165 type required }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol) pragma solidity ^0.8.0; /** * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to * be specified by overriding the virtual {_implementation} function. * * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a * different contract through the {_delegate} function. * * The success and return data of the delegated call will be returned back to the caller of the proxy. */ abstract contract Proxy { /** * @dev Delegates the current call to `implementation`. * * This function does not return to its internal call site, it will return directly to the external caller. */ function _delegate(address implementation) internal virtual { assembly { // Copy msg.data. We take full control of memory in this inline assembly // block because it will not return to Solidity code. We overwrite the // Solidity scratch pad at memory position 0. calldatacopy(0, 0, calldatasize()) // Call the implementation. // out and outsize are 0 because we don't know the size yet. let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0) // Copy the returned data. returndatacopy(0, 0, returndatasize()) switch result // delegatecall returns 0 on error. case 0 { revert(0, returndatasize()) } default { return(0, returndatasize()) } } } /** * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function * and {_fallback} should delegate. */ function _implementation() internal view virtual returns (address); /** * @dev Delegates the current call to the address returned by `_implementation()`. * * This function does not return to its internal call site, it will return directly to the external caller. */ function _fallback() internal virtual { _beforeFallback(); _delegate(_implementation()); } /** * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other * function in the contract matches the call data. */ fallback() external payable virtual { _fallback(); } /** * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data * is empty. */ receive() external payable virtual { _fallback(); } /** * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback` * call, or as part of the Solidity `fallback` or `receive` functions. * * If overridden should call `super._beforeFallback()`. */ function _beforeFallback() internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (proxy/ERC1967/ERC1967Upgrade.sol) pragma solidity ^0.8.2; import "../beacon/IBeacon.sol"; import "../../interfaces/IERC1967.sol"; import "../../interfaces/draft-IERC1822.sol"; import "../../utils/Address.sol"; import "../../utils/StorageSlot.sol"; /** * @dev This abstract contract provides getters and event emitting update functions for * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots. * * _Available since v4.1._ */ abstract contract ERC1967Upgrade is IERC1967 { // This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1 bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143; /** * @dev Storage slot with the address of the current implementation. * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is * validated in the constructor. */ bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; /** * @dev Returns the current implementation address. */ function _getImplementation() internal view returns (address) { return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value; } /** * @dev Stores a new address in the EIP1967 implementation slot. */ function _setImplementation(address newImplementation) private { require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract"); StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation; } /** * @dev Perform implementation upgrade * * Emits an {Upgraded} event. */ function _upgradeTo(address newImplementation) internal { _setImplementation(newImplementation); emit Upgraded(newImplementation); } /** * @dev Perform implementation upgrade with additional setup call. * * Emits an {Upgraded} event. */ function _upgradeToAndCall(address newImplementation, bytes memory data, bool forceCall) internal { _upgradeTo(newImplementation); if (data.length > 0 || forceCall) { Address.functionDelegateCall(newImplementation, data); } } /** * @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call. * * Emits an {Upgraded} event. */ function _upgradeToAndCallUUPS(address newImplementation, bytes memory data, bool forceCall) internal { // Upgrades from old implementations will perform a rollback test. This test requires the new // implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing // this special case will break upgrade paths from old UUPS implementation to new ones. if (StorageSlot.getBooleanSlot(_ROLLBACK_SLOT).value) { _setImplementation(newImplementation); } else { try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) { require(slot == _IMPLEMENTATION_SLOT, "ERC1967Upgrade: unsupported proxiableUUID"); } catch { revert("ERC1967Upgrade: new implementation is not UUPS"); } _upgradeToAndCall(newImplementation, data, forceCall); } } /** * @dev Storage slot with the admin of the contract. * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is * validated in the constructor. */ bytes32 internal constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103; /** * @dev Returns the current admin. */ function _getAdmin() internal view returns (address) { return StorageSlot.getAddressSlot(_ADMIN_SLOT).value; } /** * @dev Stores a new address in the EIP1967 admin slot. */ function _setAdmin(address newAdmin) private { require(newAdmin != address(0), "ERC1967: new admin is the zero address"); StorageSlot.getAddressSlot(_ADMIN_SLOT).value = newAdmin; } /** * @dev Changes the admin of the proxy. * * Emits an {AdminChanged} event. */ function _changeAdmin(address newAdmin) internal { emit AdminChanged(_getAdmin(), newAdmin); _setAdmin(newAdmin); } /** * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy. * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor. */ bytes32 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50; /** * @dev Returns the current beacon. */ function _getBeacon() internal view returns (address) { return StorageSlot.getAddressSlot(_BEACON_SLOT).value; } /** * @dev Stores a new beacon in the EIP1967 beacon slot. */ function _setBeacon(address newBeacon) private { require(Address.isContract(newBeacon), "ERC1967: new beacon is not a contract"); require( Address.isContract(IBeacon(newBeacon).implementation()), "ERC1967: beacon implementation is not a contract" ); StorageSlot.getAddressSlot(_BEACON_SLOT).value = newBeacon; } /** * @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does * not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that). * * Emits a {BeaconUpgraded} event. */ function _upgradeBeaconToAndCall(address newBeacon, bytes memory data, bool forceCall) internal { _setBeacon(newBeacon); emit BeaconUpgraded(newBeacon); if (data.length > 0 || forceCall) { Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (token/ERC1155/IERC1155.sol) pragma solidity ^0.8.0; import "../../utils/introspection/IERC165Upgradeable.sol"; /** * @dev Required interface of an ERC1155 compliant contract, as defined in the * https://eips.ethereum.org/EIPS/eip-1155[EIP]. * * _Available since v3.1._ */ interface IERC1155Upgradeable is IERC165Upgradeable { /** * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`. */ event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value); /** * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all * transfers. */ event TransferBatch( address indexed operator, address indexed from, address indexed to, uint256[] ids, uint256[] values ); /** * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to * `approved`. */ event ApprovalForAll(address indexed account, address indexed operator, bool approved); /** * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI. * * If an {URI} event was emitted for `id`, the standard * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value * returned by {IERC1155MetadataURI-uri}. */ event URI(string value, uint256 indexed id); /** * @dev Returns the amount of tokens of token type `id` owned by `account`. * * Requirements: * * - `account` cannot be the zero address. */ function balanceOf(address account, uint256 id) external view returns (uint256); /** * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}. * * Requirements: * * - `accounts` and `ids` must have the same length. */ function balanceOfBatch( address[] calldata accounts, uint256[] calldata ids ) external view returns (uint256[] memory); /** * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`, * * Emits an {ApprovalForAll} event. * * Requirements: * * - `operator` cannot be the caller. */ function setApprovalForAll(address operator, bool approved) external; /** * @dev Returns true if `operator` is approved to transfer ``account``'s tokens. * * See {setApprovalForAll}. */ function isApprovedForAll(address account, address operator) external view returns (bool); /** * @dev Transfers `amount` tokens of token type `id` from `from` to `to`. * * Emits a {TransferSingle} event. * * Requirements: * * - `to` cannot be the zero address. * - If the caller is not `from`, it must have been approved to spend ``from``'s tokens via {setApprovalForAll}. * - `from` must have a balance of tokens of type `id` of at least `amount`. * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the * acceptance magic value. */ function safeTransferFrom(address from, address to, uint256 id, uint256 amount, bytes calldata data) external; /** * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}. * * Emits a {TransferBatch} event. * * Requirements: * * - `ids` and `amounts` must have the same length. * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the * acceptance magic value. */ function safeBatchTransferFrom( address from, address to, uint256[] calldata ids, uint256[] calldata amounts, bytes calldata data ) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol) pragma solidity ^0.8.0; /** * @dev This is the interface that {BeaconProxy} expects of its beacon. */ interface IBeacon { /** * @dev Must return an address that can be used as a delegate call target. * * {BeaconProxy} will check that this address is a contract. */ function implementation() external view returns (address); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC1967.sol) pragma solidity ^0.8.0; /** * @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC. * * _Available since v4.8.3._ */ interface IERC1967 { /** * @dev Emitted when the implementation is upgraded. */ event Upgraded(address indexed implementation); /** * @dev Emitted when the admin account has changed. */ event AdminChanged(address previousAdmin, address newAdmin); /** * @dev Emitted when the beacon is changed. */ event BeaconUpgraded(address indexed beacon); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol) pragma solidity ^0.8.0; /** * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified * proxy whose upgrades are fully controlled by the current implementation. */ interface IERC1822Proxiable { /** * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation * address. * * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this * function revert if invoked through a proxy. */ function proxiableUUID() external view returns (bytes32); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * * Furthermore, `isContract` will also return true if the target contract within * the same transaction is already scheduled for destruction by `SELFDESTRUCT`, * which only has an effect at the end of a transaction. * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (utils/StorageSlot.sol) // This file was procedurally generated from scripts/generate/templates/StorageSlot.js. pragma solidity ^0.8.0; /** * @dev Library for reading and writing primitive types to specific storage slots. * * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts. * This library helps with reading and writing to such slots without the need for inline assembly. * * The functions in this library return Slot structs that contain a `value` member that can be used to read or write. * * Example usage to set ERC1967 implementation slot: * ```solidity * contract ERC1967 { * bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; * * function _getImplementation() internal view returns (address) { * return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value; * } * * function _setImplementation(address newImplementation) internal { * require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract"); * StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation; * } * } * ``` * * _Available since v4.1 for `address`, `bool`, `bytes32`, `uint256`._ * _Available since v4.9 for `string`, `bytes`._ */ library StorageSlot { struct AddressSlot { address value; } struct BooleanSlot { bool value; } struct Bytes32Slot { bytes32 value; } struct Uint256Slot { uint256 value; } struct StringSlot { string value; } struct BytesSlot { bytes value; } /** * @dev Returns an `AddressSlot` with member `value` located at `slot`. */ function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `BooleanSlot` with member `value` located at `slot`. */ function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `Bytes32Slot` with member `value` located at `slot`. */ function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `Uint256Slot` with member `value` located at `slot`. */ function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `StringSlot` with member `value` located at `slot`. */ function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `StringSlot` representation of the string storage pointer `store`. */ function getStringSlot(string storage store) internal pure returns (StringSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := store.slot } } /** * @dev Returns an `BytesSlot` with member `value` located at `slot`. */ function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`. */ function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := store.slot } } }
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Contract Security Audit
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[{"inputs":[{"internalType":"contract ICreator1155","name":"_implementation","type":"address"},{"internalType":"contract IMinter1155","name":"_merkleMinter","type":"address"},{"internalType":"contract IMinter1155","name":"_fixedPriceMinter","type":"address"},{"internalType":"contract IMinter1155","name":"_redeemMinterFactory","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"Constructor_ImplCannotBeZero","type":"error"},{"inputs":[],"name":"ONLY_OWNER","type":"error"},{"inputs":[],"name":"ONLY_PENDING_OWNER","type":"error"},{"inputs":[],"name":"OWNER_CANNOT_BE_ZERO_ADDRESS","type":"error"},{"inputs":[{"internalType":"string","name":"expected","type":"string"},{"internalType":"string","name":"actual","type":"string"}],"name":"UpgradeToMismatchedContractName","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"anonymous":false,"inputs":[],"name":"FactorySetup","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":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"canceledOwner","type":"address"}],"name":"OwnerCanceled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"pendingOwner","type":"address"}],"name":"OwnerPending","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"prevOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newContract","type":"address"},{"indexed":true,"internalType":"address","name":"creator","type":"address"},{"indexed":true,"internalType":"address","name":"defaultAdmin","type":"address"},{"indexed":false,"internalType":"string","name":"contractURI","type":"string"},{"indexed":false,"internalType":"string","name":"name","type":"string"},{"components":[{"internalType":"uint32","name":"royaltyMintSchedule","type":"uint32"},{"internalType":"uint32","name":"royaltyBPS","type":"uint32"},{"internalType":"address","name":"royaltyRecipient","type":"address"}],"indexed":false,"internalType":"struct ICreatorRoyaltiesControl.RoyaltyConfiguration","name":"defaultRoyaltyConfiguration","type":"tuple"}],"name":"SetupNewContract","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"baseImpl","type":"address"},{"indexed":true,"internalType":"address","name":"upgradeImpl","type":"address"}],"name":"UpgradeRegistered","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"baseImpl","type":"address"},{"indexed":true,"internalType":"address","name":"upgradeImpl","type":"address"}],"name":"UpgradeRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"cancelOwnershipTransfer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"contractName","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"contractVersion","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"string","name":"newContractURI","type":"string"},{"internalType":"string","name":"name","type":"string"},{"components":[{"internalType":"uint32","name":"royaltyMintSchedule","type":"uint32"},{"internalType":"uint32","name":"royaltyBPS","type":"uint32"},{"internalType":"address","name":"royaltyRecipient","type":"address"}],"internalType":"struct ICreatorRoyaltiesControl.RoyaltyConfiguration","name":"defaultRoyaltyConfiguration","type":"tuple"},{"internalType":"address payable","name":"defaultAdmin","type":"address"},{"internalType":"bytes[]","name":"setupActions","type":"bytes[]"}],"name":"createContract","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"defaultMinters","outputs":[{"internalType":"contract IMinter1155[]","name":"minters","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"fixedPriceMinter","outputs":[{"internalType":"contract IMinter1155","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"contract ICreator1155","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_initialOwner","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"isAllowedUpgrade","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"baseImpl","type":"address"},{"internalType":"address","name":"upgradeImpl","type":"address"}],"name":"isRegisteredUpgradePath","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleMinter","outputs":[{"internalType":"contract IMinter1155","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxiableUUID","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"redeemMinterFactory","outputs":[{"internalType":"contract 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Contract Creation Code
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000606e9f439f0294b6443f6e250aaa60daabc7d3710000000000000000000000008760632e3bca5e219e30d261f91a4418d29d05ca000000000000000000000000ebd1b99336cddefea2380566186f849c38a100ce0000000000000000000000006dc5807302d49edf196114643350e75ca345022f
-----Decoded View---------------
Arg [0] : _implementation (address): 0x606e9f439f0294B6443F6e250AaA60DAAbC7D371
Arg [1] : _merkleMinter (address): 0x8760632e3bca5e219e30D261f91a4418d29D05CA
Arg [2] : _fixedPriceMinter (address): 0xebD1b99336cdDEFea2380566186F849c38a100Ce
Arg [3] : _redeemMinterFactory (address): 0x6dC5807302D49edf196114643350E75Ca345022f
-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000606e9f439f0294b6443f6e250aaa60daabc7d371
Arg [1] : 0000000000000000000000008760632e3bca5e219e30d261f91a4418d29d05ca
Arg [2] : 000000000000000000000000ebd1b99336cddefea2380566186f849c38a100ce
Arg [3] : 0000000000000000000000006dc5807302d49edf196114643350e75ca345022f
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Multichain Portfolio | 31 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.