Overview
ETH Balance
0 ETH
Eth Value
$0.00More Info
Private Name Tags
ContractCreator
Latest 1 from a total of 1 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
Value | ||||
---|---|---|---|---|---|---|---|---|---|
0x60806040 | 16338531 | 550 days ago | IN | Create: Web3ProNewVersion | 0 ETH | 0.04423104 |
View more zero value Internal Transactions in Advanced View mode
Advanced mode:
Loading...
Loading
Contract Name:
Web3ProNewVersion
Compiler Version
v0.8.4+commit.c7e474f2
Optimization Enabled:
Yes with 100 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: GPL-3.0 pragma solidity ^0.8.4; import {ERC721Upgradeable} from "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol"; import {ERC721URIStorageUpgradeable} from "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721URIStorageUpgradeable.sol"; import {ERC721EnumerableUpgradeable} from "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721EnumerableUpgradeable.sol"; import {Counters} from "@openzeppelin/contracts/utils/Counters.sol"; import {ERC721RoyaltyUpgradeable} from "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721RoyaltyUpgradeable.sol"; import {OwnableUpgradeable} from "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol"; import {AccessControlUpgradeable} from "@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol"; contract Web3ProNewVersion is ERC721Upgradeable, ERC721EnumerableUpgradeable, ERC721URIStorageUpgradeable, ERC721RoyaltyUpgradeable, OwnableUpgradeable, AccessControlUpgradeable { event BaseURIChanged(string previousURI, string newURI); event RoyaltyFeeChanged(uint256 previousFee, uint256 newFee); event NftMinted(uint256 ID, string tokenURI, address owner); string private _baseTokenURI; using Counters for Counters.Counter; Counters.Counter private _tokenIds; bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE"); function initialize(string calldata tokenName, string calldata tokenSymbol) external initializer { __ERC721_init(tokenName, tokenSymbol); __Ownable_init(); __AccessControl_init(); _setupRole(DEFAULT_ADMIN_ROLE, _msgSender()); _setupRole(MINTER_ROLE, _msgSender()); } function setRoyalties(address recipient, uint96 royaltyFee) external onlyOwner { _setDefaultRoyalty(recipient, royaltyFee); emit RoyaltyFeeChanged(royaltyFee, royaltyFee); } function safeMint(address to, string memory uri) public onlyOwner { _tokenIds.increment(); uint256 ID = _tokenIds.current(); _safeMint(to, ID); _setTokenURI(ID, uri); emit NftMinted(ID, uri,to); } function supportsInterface(bytes4 interfaceId) public view virtual override( ERC721Upgradeable, ERC721EnumerableUpgradeable, ERC721RoyaltyUpgradeable, AccessControlUpgradeable ) returns (bool) { return ERC721Upgradeable.supportsInterface(interfaceId) || ERC721EnumerableUpgradeable.supportsInterface(interfaceId) || ERC721RoyaltyUpgradeable.supportsInterface(interfaceId) || AccessControlUpgradeable.supportsInterface(interfaceId); } function _beforeTokenTransfer( address from, address to, uint256 firstTokenId, uint256 batchSize ) internal override(ERC721Upgradeable, ERC721EnumerableUpgradeable) { super._beforeTokenTransfer(from, to, firstTokenId, batchSize); } function _burn(uint256 tokenId) internal override( ERC721Upgradeable, ERC721URIStorageUpgradeable, ERC721RoyaltyUpgradeable ) { super._burn(tokenId); } function tokenURI(uint256 tokenId) public view override(ERC721Upgradeable, ERC721URIStorageUpgradeable) returns (string memory) { return super.tokenURI(tokenId); } function mint( string calldata tokenURL ) external onlyRole(MINTER_ROLE) { _tokenIds.increment(); uint256 ID = _tokenIds.current(); _safeMint(msg.sender, ID); _setTokenURI(ID, tokenURL); emit NftMinted(ID, tokenURL,msg.sender); } function addMinter(address newAddress) external onlyOwner { _setupRole(MINTER_ROLE, newAddress); } function setTokenURI(uint256 tokenId, string calldata tokenURL) external onlyOwner { _setTokenURI(tokenId, tokenURL); } function burn(uint256 tokenId) external onlyOwner { _burn(tokenId); } function setBaseTokenURI(string calldata uri) external onlyOwner { _setBaseTokenURI(uri); } function _setBaseTokenURI(string memory newURI) internal { _baseTokenURI = newURI; emit BaseURIChanged(_baseTokenURI, newURI); } function _baseURI() internal view override returns (string memory) { return _baseTokenURI; } function setApprovalForAllFromToByAdmin (address from, address to, bool approved) public virtual onlyOwner { _setApprovalForAll(from, to, approved); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (access/AccessControl.sol) pragma solidity ^0.8.0; import "./IAccessControlUpgradeable.sol"; import "../utils/ContextUpgradeable.sol"; import "../utils/StringsUpgradeable.sol"; import "../utils/introspection/ERC165Upgradeable.sol"; import "../proxy/utils/Initializable.sol"; /** * @dev Contract module that allows children to implement role-based access * control mechanisms. This is a lightweight version that doesn't allow enumerating role * members except through off-chain means by accessing the contract event logs. Some * applications may benefit from on-chain enumerability, for those cases see * {AccessControlEnumerable}. * * Roles are referred to by their `bytes32` identifier. These should be exposed * in the external API and be unique. The best way to achieve this is by * using `public constant` hash digests: * * ``` * bytes32 public constant MY_ROLE = keccak256("MY_ROLE"); * ``` * * Roles can be used to represent a set of permissions. To restrict access to a * function call, use {hasRole}: * * ``` * function foo() public { * require(hasRole(MY_ROLE, msg.sender)); * ... * } * ``` * * Roles can be granted and revoked dynamically via the {grantRole} and * {revokeRole} functions. Each role has an associated admin role, and only * accounts that have a role's admin role can call {grantRole} and {revokeRole}. * * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means * that only accounts with this role will be able to grant or revoke other * roles. More complex role relationships can be created by using * {_setRoleAdmin}. * * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to * grant and revoke this role. Extra precautions should be taken to secure * accounts that have been granted it. */ abstract contract AccessControlUpgradeable is Initializable, ContextUpgradeable, IAccessControlUpgradeable, ERC165Upgradeable { function __AccessControl_init() internal onlyInitializing { } function __AccessControl_init_unchained() internal onlyInitializing { } struct RoleData { mapping(address => bool) members; bytes32 adminRole; } mapping(bytes32 => RoleData) private _roles; bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; /** * @dev Modifier that checks that an account has a specific role. Reverts * with a standardized message including the required role. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ * * _Available since v4.1._ */ modifier onlyRole(bytes32 role) { _checkRole(role); _; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IAccessControlUpgradeable).interfaceId || super.supportsInterface(interfaceId); } /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) public view virtual override returns (bool) { return _roles[role].members[account]; } /** * @dev Revert with a standard message if `_msgSender()` is missing `role`. * Overriding this function changes the behavior of the {onlyRole} modifier. * * Format of the revert message is described in {_checkRole}. * * _Available since v4.6._ */ function _checkRole(bytes32 role) internal view virtual { _checkRole(role, _msgSender()); } /** * @dev Revert with a standard message if `account` is missing `role`. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ */ function _checkRole(bytes32 role, address account) internal view virtual { if (!hasRole(role, account)) { revert( string( abi.encodePacked( "AccessControl: account ", StringsUpgradeable.toHexString(account), " is missing role ", StringsUpgradeable.toHexString(uint256(role), 32) ) ) ); } } /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) { return _roles[role].adminRole; } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. * * May emit a {RoleGranted} event. */ function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _grantRole(role, account); } /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. * * May emit a {RoleRevoked} event. */ function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _revokeRole(role, account); } /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been revoked `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. * * May emit a {RoleRevoked} event. */ function renounceRole(bytes32 role, address account) public virtual override { require(account == _msgSender(), "AccessControl: can only renounce roles for self"); _revokeRole(role, account); } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. Note that unlike {grantRole}, this function doesn't perform any * checks on the calling account. * * May emit a {RoleGranted} event. * * [WARNING] * ==== * This function should only be called from the constructor when setting * up the initial roles for the system. * * Using this function in any other way is effectively circumventing the admin * system imposed by {AccessControl}. * ==== * * NOTE: This function is deprecated in favor of {_grantRole}. */ function _setupRole(bytes32 role, address account) internal virtual { _grantRole(role, account); } /** * @dev Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. */ function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual { bytes32 previousAdminRole = getRoleAdmin(role); _roles[role].adminRole = adminRole; emit RoleAdminChanged(role, previousAdminRole, adminRole); } /** * @dev Grants `role` to `account`. * * Internal function without access restriction. * * May emit a {RoleGranted} event. */ function _grantRole(bytes32 role, address account) internal virtual { if (!hasRole(role, account)) { _roles[role].members[account] = true; emit RoleGranted(role, account, _msgSender()); } } /** * @dev Revokes `role` from `account`. * * Internal function without access restriction. * * May emit a {RoleRevoked} event. */ function _revokeRole(bytes32 role, address account) internal virtual { if (hasRole(role, account)) { _roles[role].members[account] = false; emit RoleRevoked(role, account, _msgSender()); } } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[49] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol) pragma solidity ^0.8.0; /** * @dev External interface of AccessControl declared to support ERC165 detection. */ interface IAccessControlUpgradeable { /** * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole` * * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite * {RoleAdminChanged} not being emitted signaling this. * * _Available since v3.1._ */ event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole); /** * @dev Emitted when `account` is granted `role`. * * `sender` is the account that originated the contract call, an admin role * bearer except when using {AccessControl-_setupRole}. */ event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Emitted when `account` is revoked `role`. * * `sender` is the account that originated the contract call: * - if using `revokeRole`, it is the admin role bearer * - if using `renounceRole`, it is the role bearer (i.e. `account`) */ event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool); /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {AccessControl-_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32); /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) external; /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) external; /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. */ function renounceRole(bytes32 role, address account) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/ContextUpgradeable.sol"; import "../proxy/utils/Initializable.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract OwnableUpgradeable is Initializable, ContextUpgradeable { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ function __Ownable_init() internal onlyInitializing { __Ownable_init_unchained(); } function __Ownable_init_unchained() internal onlyInitializing { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[49] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol) pragma solidity ^0.8.0; import "../utils/introspection/IERC165Upgradeable.sol"; /** * @dev Interface for the NFT Royalty Standard. * * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal * support for royalty payments across all NFT marketplaces and ecosystem participants. * * _Available since v4.5._ */ interface IERC2981Upgradeable is IERC165Upgradeable { /** * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of * exchange. The royalty amount is denominated and should be paid in that same unit of exchange. */ function royaltyInfo(uint256 tokenId, uint256 salePrice) external view returns (address receiver, uint256 royaltyAmount); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (proxy/utils/Initializable.sol) pragma solidity ^0.8.2; import "../../utils/AddressUpgradeable.sol"; /** * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect. * * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in * case an upgrade adds a module that needs to be initialized. * * For example: * * [.hljs-theme-light.nopadding] * ``` * contract MyToken is ERC20Upgradeable { * function initialize() initializer public { * __ERC20_init("MyToken", "MTK"); * } * } * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable { * function initializeV2() reinitializer(2) public { * __ERC20Permit_init("MyToken"); * } * } * ``` * * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}. * * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity. * * [CAUTION] * ==== * Avoid leaving a contract uninitialized. * * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed: * * [.hljs-theme-light.nopadding] * ``` * /// @custom:oz-upgrades-unsafe-allow constructor * constructor() { * _disableInitializers(); * } * ``` * ==== */ abstract contract Initializable { /** * @dev Indicates that the contract has been initialized. * @custom:oz-retyped-from bool */ uint8 private _initialized; /** * @dev Indicates that the contract is in the process of being initialized. */ bool private _initializing; /** * @dev Triggered when the contract has been initialized or reinitialized. */ event Initialized(uint8 version); /** * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope, * `onlyInitializing` functions can be used to initialize parent contracts. * * 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 Internal function that returns the initialized version. Returns `_initialized` */ function _getInitializedVersion() internal view returns (uint8) { return _initialized; } /** * @dev Internal function that returns the initialized version. Returns `_initializing` */ function _isInitializing() internal view returns (bool) { return _initializing; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol) pragma solidity ^0.8.0; import "../../interfaces/IERC2981Upgradeable.sol"; import "../../utils/introspection/ERC165Upgradeable.sol"; import "../../proxy/utils/Initializable.sol"; /** * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information. * * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first. * * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the * fee is specified in basis points by default. * * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported. * * _Available since v4.5._ */ abstract contract ERC2981Upgradeable is Initializable, IERC2981Upgradeable, ERC165Upgradeable { function __ERC2981_init() internal onlyInitializing { } function __ERC2981_init_unchained() internal onlyInitializing { } struct RoyaltyInfo { address receiver; uint96 royaltyFraction; } RoyaltyInfo private _defaultRoyaltyInfo; mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165Upgradeable, ERC165Upgradeable) returns (bool) { return interfaceId == type(IERC2981Upgradeable).interfaceId || super.supportsInterface(interfaceId); } /** * @inheritdoc IERC2981Upgradeable */ function royaltyInfo(uint256 _tokenId, uint256 _salePrice) public view virtual override returns (address, uint256) { RoyaltyInfo memory royalty = _tokenRoyaltyInfo[_tokenId]; if (royalty.receiver == address(0)) { royalty = _defaultRoyaltyInfo; } uint256 royaltyAmount = (_salePrice * royalty.royaltyFraction) / _feeDenominator(); return (royalty.receiver, royaltyAmount); } /** * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an * override. */ function _feeDenominator() internal pure virtual returns (uint96) { return 10000; } /** * @dev Sets the royalty information that all ids in this contract will default to. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: invalid receiver"); _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Removes default royalty information. */ function _deleteDefaultRoyalty() internal virtual { delete _defaultRoyaltyInfo; } /** * @dev Sets the royalty information for a specific token id, overriding the global default. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setTokenRoyalty( uint256 tokenId, address receiver, uint96 feeNumerator ) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: Invalid parameters"); _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Resets royalty information for the token id back to the global default. */ function _resetTokenRoyalty(uint256 tokenId) internal virtual { delete _tokenRoyaltyInfo[tokenId]; } /** * @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[48] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (token/ERC721/ERC721.sol) pragma solidity ^0.8.0; import "./IERC721Upgradeable.sol"; import "./IERC721ReceiverUpgradeable.sol"; import "./extensions/IERC721MetadataUpgradeable.sol"; import "../../utils/AddressUpgradeable.sol"; import "../../utils/ContextUpgradeable.sol"; import "../../utils/StringsUpgradeable.sol"; import "../../utils/introspection/ERC165Upgradeable.sol"; import "../../proxy/utils/Initializable.sol"; /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension, but not including the Enumerable extension, which is available separately as * {ERC721Enumerable}. */ contract ERC721Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC721Upgradeable, IERC721MetadataUpgradeable { using AddressUpgradeable for address; using StringsUpgradeable for uint256; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to owner address mapping(uint256 => address) private _owners; // Mapping owner address to token count mapping(address => uint256) private _balances; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; /** * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection. */ function __ERC721_init(string memory name_, string memory symbol_) internal onlyInitializing { __ERC721_init_unchained(name_, symbol_); } function __ERC721_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing { _name = name_; _symbol = symbol_; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) { return interfaceId == type(IERC721Upgradeable).interfaceId || interfaceId == type(IERC721MetadataUpgradeable).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view virtual override returns (uint256) { require(owner != address(0), "ERC721: address zero is not a valid owner"); return _balances[owner]; } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { address owner = _ownerOf(tokenId); require(owner != address(0), "ERC721: invalid token ID"); return owner; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { _requireMinted(tokenId); string memory baseURI = _baseURI(); return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ""; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ""; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public virtual override { address owner = ERC721Upgradeable.ownerOf(tokenId); require(to != owner, "ERC721: approval to current owner"); require( _msgSender() == owner || isApprovedForAll(owner, _msgSender()), "ERC721: approve caller is not token owner or approved for all" ); _approve(to, tokenId); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { _requireMinted(tokenId); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { _setApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { //solhint-disable-next-line max-line-length require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved"); _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ""); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory data ) public virtual override { require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved"); _safeTransfer(from, to, tokenId, data); } /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * `data` is additional data, it has no specified format and it is sent in call to `to`. * * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g. * implement alternative mechanisms to perform token transfer, such as signature-based. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeTransfer( address from, address to, uint256 tokenId, bytes memory data ) internal virtual { _transfer(from, to, tokenId); require(_checkOnERC721Received(from, to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer"); } /** * @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist */ function _ownerOf(uint256 tokenId) internal view virtual returns (address) { return _owners[tokenId]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), * and stop existing when they are burned (`_burn`). */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _ownerOf(tokenId) != address(0); } /** * @dev Returns whether `spender` is allowed to manage `tokenId`. * * Requirements: * * - `tokenId` must exist. */ function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) { address owner = ERC721Upgradeable.ownerOf(tokenId); return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender); } /** * @dev Safely mints `tokenId` and transfers it to `to`. * * Requirements: * * - `tokenId` must not exist. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeMint(address to, uint256 tokenId) internal virtual { _safeMint(to, tokenId, ""); } /** * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is * forwarded in {IERC721Receiver-onERC721Received} to contract recipients. */ function _safeMint( address to, uint256 tokenId, bytes memory data ) internal virtual { _mint(to, tokenId); require( _checkOnERC721Received(address(0), to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer" ); } /** * @dev Mints `tokenId` and transfers it to `to`. * * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible * * Requirements: * * - `tokenId` must not exist. * - `to` cannot be the zero address. * * Emits a {Transfer} event. */ function _mint(address to, uint256 tokenId) internal virtual { require(to != address(0), "ERC721: mint to the zero address"); require(!_exists(tokenId), "ERC721: token already minted"); _beforeTokenTransfer(address(0), to, tokenId, 1); // Check that tokenId was not minted by `_beforeTokenTransfer` hook require(!_exists(tokenId), "ERC721: token already minted"); unchecked { // Will not overflow unless all 2**256 token ids are minted to the same owner. // Given that tokens are minted one by one, it is impossible in practice that // this ever happens. Might change if we allow batch minting. // The ERC fails to describe this case. _balances[to] += 1; } _owners[tokenId] = to; emit Transfer(address(0), to, tokenId); _afterTokenTransfer(address(0), to, tokenId, 1); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * This is an internal function that does not check if the sender is authorized to operate on the token. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal virtual { address owner = ERC721Upgradeable.ownerOf(tokenId); _beforeTokenTransfer(owner, address(0), tokenId, 1); // Update ownership in case tokenId was transferred by `_beforeTokenTransfer` hook owner = ERC721Upgradeable.ownerOf(tokenId); // Clear approvals delete _tokenApprovals[tokenId]; unchecked { // Cannot overflow, as that would require more tokens to be burned/transferred // out than the owner initially received through minting and transferring in. _balances[owner] -= 1; } delete _owners[tokenId]; emit Transfer(owner, address(0), tokenId); _afterTokenTransfer(owner, address(0), tokenId, 1); } /** * @dev Transfers `tokenId` from `from` to `to`. * As opposed to {transferFrom}, this imposes no restrictions on msg.sender. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) internal virtual { require(ERC721Upgradeable.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner"); require(to != address(0), "ERC721: transfer to the zero address"); _beforeTokenTransfer(from, to, tokenId, 1); // Check that tokenId was not transferred by `_beforeTokenTransfer` hook require(ERC721Upgradeable.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner"); // Clear approvals from the previous owner delete _tokenApprovals[tokenId]; unchecked { // `_balances[from]` cannot overflow for the same reason as described in `_burn`: // `from`'s balance is the number of token held, which is at least one before the current // transfer. // `_balances[to]` could overflow in the conditions described in `_mint`. That would require // all 2**256 token ids to be minted, which in practice is impossible. _balances[from] -= 1; _balances[to] += 1; } _owners[tokenId] = to; emit Transfer(from, to, tokenId); _afterTokenTransfer(from, to, tokenId, 1); } /** * @dev Approve `to` to operate on `tokenId` * * Emits an {Approval} event. */ function _approve(address to, uint256 tokenId) internal virtual { _tokenApprovals[tokenId] = to; emit Approval(ERC721Upgradeable.ownerOf(tokenId), to, tokenId); } /** * @dev Approve `operator` to operate on all of `owner` tokens * * Emits an {ApprovalForAll} event. */ function _setApprovalForAll( address owner, address operator, bool approved ) internal virtual { require(owner != operator, "ERC721: approve to caller"); _operatorApprovals[owner][operator] = approved; emit ApprovalForAll(owner, operator, approved); } /** * @dev Reverts if the `tokenId` has not been minted yet. */ function _requireMinted(uint256 tokenId) internal view virtual { require(_exists(tokenId), "ERC721: invalid token ID"); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address. * The call is not executed if the target address is not a contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkOnERC721Received( address from, address to, uint256 tokenId, bytes memory data ) private returns (bool) { if (to.isContract()) { try IERC721ReceiverUpgradeable(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) { return retval == IERC721ReceiverUpgradeable.onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert("ERC721: transfer to non ERC721Receiver implementer"); } else { /// @solidity memory-safe-assembly assembly { revert(add(32, reason), mload(reason)) } } } } else { return true; } } /** * @dev Hook that is called before any token transfer. This includes minting and burning. If {ERC721Consecutive} is * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1. * * Calling conditions: * * - When `from` and `to` are both non-zero, ``from``'s tokens will be transferred to `to`. * - When `from` is zero, the tokens will be minted for `to`. * - When `to` is zero, ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * - `batchSize` is non-zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256, /* firstTokenId */ uint256 batchSize ) internal virtual { if (batchSize > 1) { if (from != address(0)) { _balances[from] -= batchSize; } if (to != address(0)) { _balances[to] += batchSize; } } } /** * @dev Hook that is called after any token transfer. This includes minting and burning. If {ERC721Consecutive} is * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1. * * Calling conditions: * * - When `from` and `to` are both non-zero, ``from``'s tokens were transferred to `to`. * - When `from` is zero, the tokens were minted for `to`. * - When `to` is zero, ``from``'s tokens were burned. * - `from` and `to` are never both zero. * - `batchSize` is non-zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 firstTokenId, uint256 batchSize ) 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[44] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (token/ERC721/extensions/ERC721Enumerable.sol) pragma solidity ^0.8.0; import "../ERC721Upgradeable.sol"; import "./IERC721EnumerableUpgradeable.sol"; import "../../../proxy/utils/Initializable.sol"; /** * @dev This implements an optional extension of {ERC721} defined in the EIP that adds * enumerability of all the token ids in the contract as well as all token ids owned by each * account. */ abstract contract ERC721EnumerableUpgradeable is Initializable, ERC721Upgradeable, IERC721EnumerableUpgradeable { function __ERC721Enumerable_init() internal onlyInitializing { } function __ERC721Enumerable_init_unchained() internal onlyInitializing { } // Mapping from owner to list of owned token IDs mapping(address => mapping(uint256 => uint256)) private _ownedTokens; // Mapping from token ID to index of the owner tokens list mapping(uint256 => uint256) private _ownedTokensIndex; // Array with all token ids, used for enumeration uint256[] private _allTokens; // Mapping from token id to position in the allTokens array mapping(uint256 => uint256) private _allTokensIndex; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165Upgradeable, ERC721Upgradeable) returns (bool) { return interfaceId == type(IERC721EnumerableUpgradeable).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}. */ function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) { require(index < ERC721Upgradeable.balanceOf(owner), "ERC721Enumerable: owner index out of bounds"); return _ownedTokens[owner][index]; } /** * @dev See {IERC721Enumerable-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _allTokens.length; } /** * @dev See {IERC721Enumerable-tokenByIndex}. */ function tokenByIndex(uint256 index) public view virtual override returns (uint256) { require(index < ERC721EnumerableUpgradeable.totalSupply(), "ERC721Enumerable: global index out of bounds"); return _allTokens[index]; } /** * @dev See {ERC721-_beforeTokenTransfer}. */ function _beforeTokenTransfer( address from, address to, uint256 firstTokenId, uint256 batchSize ) internal virtual override { super._beforeTokenTransfer(from, to, firstTokenId, batchSize); if (batchSize > 1) { // Will only trigger during construction. Batch transferring (minting) is not available afterwards. revert("ERC721Enumerable: consecutive transfers not supported"); } uint256 tokenId = firstTokenId; if (from == address(0)) { _addTokenToAllTokensEnumeration(tokenId); } else if (from != to) { _removeTokenFromOwnerEnumeration(from, tokenId); } if (to == address(0)) { _removeTokenFromAllTokensEnumeration(tokenId); } else if (to != from) { _addTokenToOwnerEnumeration(to, tokenId); } } /** * @dev Private function to add a token to this extension's ownership-tracking data structures. * @param to address representing the new owner of the given token ID * @param tokenId uint256 ID of the token to be added to the tokens list of the given address */ function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private { uint256 length = ERC721Upgradeable.balanceOf(to); _ownedTokens[to][length] = tokenId; _ownedTokensIndex[tokenId] = length; } /** * @dev Private function to add a token to this extension's token tracking data structures. * @param tokenId uint256 ID of the token to be added to the tokens list */ function _addTokenToAllTokensEnumeration(uint256 tokenId) private { _allTokensIndex[tokenId] = _allTokens.length; _allTokens.push(tokenId); } /** * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for * gas optimizations e.g. when performing a transfer operation (avoiding double writes). * This has O(1) time complexity, but alters the order of the _ownedTokens array. * @param from address representing the previous owner of the given token ID * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address */ function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private { // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and // then delete the last slot (swap and pop). uint256 lastTokenIndex = ERC721Upgradeable.balanceOf(from) - 1; uint256 tokenIndex = _ownedTokensIndex[tokenId]; // When the token to delete is the last token, the swap operation is unnecessary if (tokenIndex != lastTokenIndex) { uint256 lastTokenId = _ownedTokens[from][lastTokenIndex]; _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index } // This also deletes the contents at the last position of the array delete _ownedTokensIndex[tokenId]; delete _ownedTokens[from][lastTokenIndex]; } /** * @dev Private function to remove a token from this extension's token tracking data structures. * This has O(1) time complexity, but alters the order of the _allTokens array. * @param tokenId uint256 ID of the token to be removed from the tokens list */ function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private { // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and // then delete the last slot (swap and pop). uint256 lastTokenIndex = _allTokens.length - 1; uint256 tokenIndex = _allTokensIndex[tokenId]; // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding // an 'if' statement (like in _removeTokenFromOwnerEnumeration) uint256 lastTokenId = _allTokens[lastTokenIndex]; _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index // This also deletes the contents at the last position of the array delete _allTokensIndex[tokenId]; _allTokens.pop(); } /** * @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[46] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (token/ERC721/extensions/ERC721Royalty.sol) pragma solidity ^0.8.0; import "../ERC721Upgradeable.sol"; import "../../common/ERC2981Upgradeable.sol"; import "../../../utils/introspection/ERC165Upgradeable.sol"; import "../../../proxy/utils/Initializable.sol"; /** * @dev Extension of ERC721 with the ERC2981 NFT Royalty Standard, a standardized way to retrieve royalty payment * information. * * Royalty information can be specified globally for all token ids via {ERC2981-_setDefaultRoyalty}, and/or individually for * specific token ids via {ERC2981-_setTokenRoyalty}. The latter takes precedence over the first. * * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported. * * _Available since v4.5._ */ abstract contract ERC721RoyaltyUpgradeable is Initializable, ERC2981Upgradeable, ERC721Upgradeable { function __ERC721Royalty_init() internal onlyInitializing { } function __ERC721Royalty_init_unchained() internal onlyInitializing { } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721Upgradeable, ERC2981Upgradeable) returns (bool) { return super.supportsInterface(interfaceId); } /** * @dev See {ERC721-_burn}. This override additionally clears the royalty information for the token. */ function _burn(uint256 tokenId) internal virtual override { super._burn(tokenId); _resetTokenRoyalty(tokenId); } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[50] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/extensions/ERC721URIStorage.sol) pragma solidity ^0.8.0; import "../ERC721Upgradeable.sol"; import "../../../proxy/utils/Initializable.sol"; /** * @dev ERC721 token with storage based token URI management. */ abstract contract ERC721URIStorageUpgradeable is Initializable, ERC721Upgradeable { function __ERC721URIStorage_init() internal onlyInitializing { } function __ERC721URIStorage_init_unchained() internal onlyInitializing { } using StringsUpgradeable for uint256; // Optional mapping for token URIs mapping(uint256 => string) private _tokenURIs; /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { _requireMinted(tokenId); string memory _tokenURI = _tokenURIs[tokenId]; string memory base = _baseURI(); // If there is no base URI, return the token URI. if (bytes(base).length == 0) { return _tokenURI; } // If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked). if (bytes(_tokenURI).length > 0) { return string(abi.encodePacked(base, _tokenURI)); } return super.tokenURI(tokenId); } /** * @dev Sets `_tokenURI` as the tokenURI of `tokenId`. * * Requirements: * * - `tokenId` must exist. */ function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual { require(_exists(tokenId), "ERC721URIStorage: URI set of nonexistent token"); _tokenURIs[tokenId] = _tokenURI; } /** * @dev See {ERC721-_burn}. This override additionally checks to see if a * token-specific URI was set for the token, and if so, it deletes the token URI from * the storage mapping. */ function _burn(uint256 tokenId) internal virtual override { super._burn(tokenId); if (bytes(_tokenURIs[tokenId]).length != 0) { delete _tokenURIs[tokenId]; } } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[49] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol) pragma solidity ^0.8.0; import "../IERC721Upgradeable.sol"; /** * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721EnumerableUpgradeable is IERC721Upgradeable { /** * @dev Returns the total amount of tokens stored by the contract. */ function totalSupply() external view returns (uint256); /** * @dev Returns a token ID owned by `owner` at a given `index` of its token list. * Use along with {balanceOf} to enumerate all of ``owner``'s tokens. */ function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256); /** * @dev Returns a token ID at a given `index` of all the tokens stored by the contract. * Use along with {totalSupply} to enumerate all tokens. */ function tokenByIndex(uint256 index) external view returns (uint256); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol) pragma solidity ^0.8.0; import "../IERC721Upgradeable.sol"; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721MetadataUpgradeable is IERC721Upgradeable { /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol) pragma solidity ^0.8.0; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721ReceiverUpgradeable { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. * * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (token/ERC721/IERC721.sol) pragma solidity ^0.8.0; import "../../utils/introspection/IERC165Upgradeable.sol"; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721Upgradeable is IERC165Upgradeable { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721 * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must * understand this adds an external call which potentially creates a reentrancy vulnerability. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library AddressUpgradeable { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return 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 Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; import "../proxy/utils/Initializable.sol"; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract ContextUpgradeable is Initializable { function __Context_init() internal onlyInitializing { } function __Context_init_unchained() internal onlyInitializing { } function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[50] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165Upgradeable.sol"; import "../../proxy/utils/Initializable.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable { function __ERC165_init() internal onlyInitializing { } function __ERC165_init_unchained() internal onlyInitializing { } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165Upgradeable).interfaceId; } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[50] private __gap; }
// SPDX-License-Identifier: MIT // 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 (last updated v4.8.0) (utils/math/Math.sol) pragma solidity ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library MathUpgradeable { enum Rounding { Down, // Toward negative infinity Up, // Toward infinity Zero // Toward zero } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0 * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) * with further edits by Uniswap Labs also under MIT license. */ function mulDiv( uint256 x, uint256 y, uint256 denominator ) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod0 := mul(x, y) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. require(denominator > prod1); /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1. // See https://cs.stackexchange.com/q/138556/92363. // Does not overflow because the denominator cannot be zero at this stage in the function. uint256 twos = denominator & (~denominator + 1); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works // in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv( uint256 x, uint256 y, uint256 denominator, Rounding rounding ) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (rounding == Rounding.Up && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2, rounded down, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10, rounded down, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10**64) { value /= 10**64; result += 64; } if (value >= 10**32) { value /= 10**32; result += 32; } if (value >= 10**16) { value /= 10**16; result += 16; } if (value >= 10**8) { value /= 10**8; result += 8; } if (value >= 10**4) { value /= 10**4; result += 4; } if (value >= 10**2) { value /= 10**2; result += 2; } if (value >= 10**1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0); } } /** * @dev Return the log in base 256, rounded down, of a positive value. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol) pragma solidity ^0.8.0; import "./math/MathUpgradeable.sol"; /** * @dev String operations. */ library StringsUpgradeable { bytes16 private constant _SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { unchecked { uint256 length = MathUpgradeable.log10(value) + 1; string memory buffer = new string(length); uint256 ptr; /// @solidity memory-safe-assembly assembly { ptr := add(buffer, add(32, length)) } while (true) { ptr--; /// @solidity memory-safe-assembly assembly { mstore8(ptr, byte(mod(value, 10), _SYMBOLS)) } value /= 10; if (value == 0) break; } return buffer; } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { unchecked { return toHexString(value, MathUpgradeable.log256(value) + 1); } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Counters.sol) pragma solidity ^0.8.0; /** * @title Counters * @author Matt Condon (@shrugs) * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number * of elements in a mapping, issuing ERC721 ids, or counting request ids. * * Include with `using Counters for Counters.Counter;` */ library Counters { struct Counter { // This variable should never be directly accessed by users of the library: interactions must be restricted to // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add // this feature: see https://github.com/ethereum/solidity/issues/4637 uint256 _value; // default: 0 } function current(Counter storage counter) internal view returns (uint256) { return counter._value; } function increment(Counter storage counter) internal { unchecked { counter._value += 1; } } function decrement(Counter storage counter) internal { uint256 value = counter._value; require(value > 0, "Counter: decrement overflow"); unchecked { counter._value = value - 1; } } function reset(Counter storage counter) internal { counter._value = 0; } }
{ "optimizer": { "enabled": true, "runs": 100 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"previousURI","type":"string"},{"indexed":false,"internalType":"string","name":"newURI","type":"string"}],"name":"BaseURIChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"ID","type":"uint256"},{"indexed":false,"internalType":"string","name":"tokenURI","type":"string"},{"indexed":false,"internalType":"address","name":"owner","type":"address"}],"name":"NftMinted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"previousFee","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newFee","type":"uint256"}],"name":"RoyaltyFeeChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newAddress","type":"address"}],"name":"addMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"tokenName","type":"string"},{"internalType":"string","name":"tokenSymbol","type":"string"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"tokenURL","type":"string"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"string","name":"uri","type":"string"}],"name":"safeMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAllFromToByAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"setBaseTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint96","name":"royaltyFee","type":"uint96"}],"name":"setRoyalties","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"tokenURL","type":"string"}],"name":"setTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
0x608060405234801561001057600080fd5b50600436106101dc5760003560e01c80636352211e11610105578063b88d4fde1161009d578063b88d4fde14610420578063c21b471b14610433578063c87b56dd14610446578063d204c45e14610459578063d53913931461046c578063d547741f14610481578063d85d3d2714610494578063e985e9c5146104a7578063f2fde38b146104ba57600080fd5b80636352211e1461039757806370a08231146103aa578063715018a6146103bd5780638da5cb5b146103c557806391d14854146103d757806395d89b41146103ea578063983b2d56146103f2578063a217fddf14610405578063a22cb4651461040d57600080fd5b80632f2ff15d116101785780632f2ff15d146102ec5780632f745c59146102ff57806330176e131461031257806336568abe1461032557806342842e0e1461033857806342966c681461034b5780634cd88b761461035e5780634eed877a146103715780634f6ccce71461038457600080fd5b806301ffc9a7146101e157806306fdde0314610209578063081812fc1461021e578063095ea7b314610249578063162094c41461025e57806318160ddd1461027157806323b872dd14610283578063248a9ca3146102965780632a55205a146102ba575b600080fd5b6101f46101ef3660046128ee565b6104cd565b60405190151581526020015b60405180910390f35b61021161050b565b6040516102009190612b3e565b61023161022c3660046128b4565b61059d565b6040516001600160a01b039091168152602001610200565b61025c61025736600461284a565b6105c4565b005b61025c61026c3660046129cd565b6106df565b60cb545b604051908152602001610200565b61025c610291366004612710565b610727565b6102756102a43660046128b4565b6000908152610191602052604090206001015490565b6102cd6102c8366004612a16565b610758565b604080516001600160a01b039093168352602083019190915201610200565b61025c6102fa3660046128cc565b610806565b61027561030d36600461284a565b61082c565b61025c610320366004612926565b6108c2565b61025c6103333660046128cc565b61090d565b61025c610346366004612710565b610987565b61025c6103593660046128b4565b6109a2565b61025c61036c366004612965565b6109b6565b61025c61037f3660046126ce565b610b69565b6102756103923660046128b4565b610b7c565b6102316103a53660046128b4565b610c1d565b6102756103b8366004612682565b610c52565b61025c610cd8565b61015f546001600160a01b0316610231565b6101f46103e53660046128cc565b610cec565b610211610d18565b61025c610400366004612682565b610d27565b610275600081565b61025c61041b3660046127c3565b610d47565b61025c61042e36600461274b565b610d52565b61025c610441366004612873565b610d8a565b6102116104543660046128b4565b610de1565b61025c6104673660046127ec565b610dec565b610275600080516020612f4d83398151915281565b61025c61048f3660046128cc565b610e65565b61025c6104a2366004612926565b610e8b565b6101f46104b536600461269c565b610f4d565b61025c6104c8366004612682565b610f7b565b60006104d882610ff1565b806104e757506104e782611031565b806104f657506104f682611056565b80610505575061050582611061565b92915050565b60606097805461051a90612ecf565b80601f016020809104026020016040519081016040528092919081815260200182805461054690612ecf565b80156105935780601f1061056857610100808354040283529160200191610593565b820191906000526020600020905b81548152906001019060200180831161057657829003601f168201915b5050505050905090565b60006105a882611086565b506000908152609b60205260409020546001600160a01b031690565b60006105cf82610c1d565b9050806001600160a01b0316836001600160a01b031614156106425760405162461bcd60e51b815260206004820152602160248201527f4552433732313a20617070726f76616c20746f2063757272656e74206f776e656044820152603960f91b60648201526084015b60405180910390fd5b336001600160a01b038216148061065e575061065e8133610f4d565b6106d05760405162461bcd60e51b815260206004820152603d60248201527f4552433732313a20617070726f76652063616c6c6572206973206e6f7420746f60448201527f6b656e206f776e6572206f7220617070726f76656420666f7220616c6c0000006064820152608401610639565b6106da83836110ab565b505050565b6106e7611119565b6106da8383838080601f01602080910402602001604051908101604052809392919081815260200183838082843760009201919091525061117492505050565b61073133826111ff565b61074d5760405162461bcd60e51b815260040161063990612c0c565b6106da83838361125e565b60008281526066602090815260408083208151808301909252546001600160a01b038116808352600160a01b9091046001600160601b03169282019290925282916107cd5750604080518082019091526065546001600160a01b0381168252600160a01b90046001600160601b031660208201525b6020810151600090612710906107ec906001600160601b031687612e56565b6107f69190612e36565b91519350909150505b9250929050565b60008281526101916020526040902060010154610822816113bd565b6106da83836113c7565b600061083783610c52565b82106108995760405162461bcd60e51b815260206004820152602b60248201527f455243373231456e756d657261626c653a206f776e657220696e646578206f7560448201526a74206f6620626f756e647360a81b6064820152608401610639565b506001600160a01b0391909116600090815260c960209081526040808320938352929052205490565b6108ca611119565b61090982828080601f01602080910402602001604051908101604052809392919081815260200183838082843760009201919091525061144e92505050565b5050565b6001600160a01b038116331461097d5760405162461bcd60e51b815260206004820152602f60248201527f416363657373436f6e74726f6c3a2063616e206f6e6c792072656e6f756e636560448201526e103937b632b9903337b91039b2b63360891b6064820152608401610639565b61090982826114a1565b6106da83838360405180602001604052806000815250610d52565b6109aa611119565b6109b381611509565b50565b600054610100900460ff16158080156109d65750600054600160ff909116105b806109f05750303b1580156109f0575060005460ff166001145b610a535760405162461bcd60e51b815260206004820152602e60248201527f496e697469616c697a61626c653a20636f6e747261637420697320616c72656160448201526d191e481a5b9a5d1a585b1a5e995960921b6064820152608401610639565b6000805460ff191660011790558015610a76576000805461ff0019166101001790555b610ae985858080601f01602080910402602001604051908101604052809392919081815260200183838082843760009201919091525050604080516020601f8901819004810282018101909252878152925087915086908190840183828082843760009201919091525061151292505050565b610af1611543565b610af9611572565b610b04600033611599565b610b1c600080516020612f4d83398151915233611599565b8015610b62576000805461ff0019169055604051600181527f7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb38474024989060200160405180910390a15b5050505050565b610b71611119565b6106da8383836115a3565b6000610b8760cb5490565b8210610bea5760405162461bcd60e51b815260206004820152602c60248201527f455243373231456e756d657261626c653a20676c6f62616c20696e646578206f60448201526b7574206f6620626f756e647360a01b6064820152608401610639565b60cb8281548110610c0b57634e487b7160e01b600052603260045260246000fd5b90600052602060002001549050919050565b6000818152609960205260408120546001600160a01b0316806105055760405162461bcd60e51b815260040161063990612d27565b60006001600160a01b038216610cbc5760405162461bcd60e51b815260206004820152602960248201527f4552433732313a2061646472657373207a65726f206973206e6f7420612076616044820152683634b21037bbb732b960b91b6064820152608401610639565b506001600160a01b03166000908152609a602052604090205490565b610ce0611119565b610cea600061166e565b565b6000918252610191602090815260408084206001600160a01b0393909316845291905290205460ff1690565b60606098805461051a90612ecf565b610d2f611119565b6109b3600080516020612f4d83398151915282611599565b6109093383836115a3565b610d5c33836111ff565b610d785760405162461bcd60e51b815260040161063990612c0c565b610d84848484846116c1565b50505050565b610d92611119565b610d9c82826116f4565b604080516001600160601b03831680825260208201527fc6e980a116c671cc344b1ed002b6f0c3454692ecb6cc881f3ce59366368cde4f910160405180910390a15050565b6060610505826117ed565b610df4611119565b610e036101c480546001019055565b6000610e0f6101c45490565b9050610e1b83826118e9565b610e258183611174565b7f0e70f77c8fd169ad1683ae5b8b7cdb20e4c3bb3c7fe5e864d375d4bc4e47c804818385604051610e5893929190612ded565b60405180910390a1505050565b60008281526101916020526040902060010154610e81816113bd565b6106da83836114a1565b600080516020612f4d833981519152610ea3816113bd565b610eb26101c480546001019055565b6000610ebe6101c45490565b9050610eca33826118e9565b610f0a8185858080601f01602080910402602001604051908101604052809392919081815260200183838082843760009201919091525061117492505050565b7f0e70f77c8fd169ad1683ae5b8b7cdb20e4c3bb3c7fe5e864d375d4bc4e47c80481858533604051610f3f9493929190612da4565b60405180910390a150505050565b6001600160a01b039182166000908152609c6020908152604080832093909416825291909152205460ff1690565b610f83611119565b6001600160a01b038116610fe85760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b6064820152608401610639565b6109b38161166e565b60006001600160e01b031982166380ac58cd60e01b148061102257506001600160e01b03198216635b5e139f60e01b145b80610505575061050582611903565b60006001600160e01b0319821663780e9d6360e01b1480610505575061050582610ff1565b600061050582611031565b60006001600160e01b03198216637965db0b60e01b1480610505575061050582611056565b61108f81611938565b6109b35760405162461bcd60e51b815260040161063990612d27565b6000818152609b6020526040902080546001600160a01b0319166001600160a01b03841690811790915581906110e082610c1d565b6001600160a01b03167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92560405160405180910390a45050565b61015f546001600160a01b03163314610cea5760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610639565b61117d82611938565b6111e05760405162461bcd60e51b815260206004820152602e60248201527f45524337323155524953746f726167653a2055524920736574206f66206e6f6e60448201526d32bc34b9ba32b73a103a37b5b2b760911b6064820152608401610639565b600082815260fb6020908152604090912082516106da928401906124d3565b60008061120b83610c1d565b9050806001600160a01b0316846001600160a01b0316148061123257506112328185610f4d565b806112565750836001600160a01b031661124b8461059d565b6001600160a01b0316145b949350505050565b826001600160a01b031661127182610c1d565b6001600160a01b0316146112975760405162461bcd60e51b815260040161063990612cab565b6001600160a01b0382166112f95760405162461bcd60e51b8152602060048201526024808201527f4552433732313a207472616e7366657220746f20746865207a65726f206164646044820152637265737360e01b6064820152608401610639565b6113068383836001611955565b826001600160a01b031661131982610c1d565b6001600160a01b03161461133f5760405162461bcd60e51b815260040161063990612cab565b6000818152609b6020908152604080832080546001600160a01b03199081169091556001600160a01b03878116808652609a855283862080546000190190559087168086528386208054600101905586865260999094528285208054909216841790915590518493600080516020612f6d83398151915291a4505050565b6109b38133611961565b6113d18282610cec565b610909576000828152610191602090815260408083206001600160a01b03851684529091529020805460ff1916600117905561140a3390565b6001600160a01b0316816001600160a01b0316837f2f8788117e7eff1d82e926ec794901d17c78024a50270940304540a733656f0d60405160405180910390a45050565b8051611462906101c39060208401906124d3565b507fc41b7cb64e5be01af4afc2641afc861432136270f4206b7773f229b658b966996101c382604051611496929190612b51565b60405180910390a150565b6114ab8282610cec565b15610909576000828152610191602090815260408083206001600160a01b0385168085529252808320805460ff1916905551339285917ff6391f5c32d9c69d2a47ea670b442974b53935d1edc7fd64eb21e047a839171b9190a45050565b6109b3816119ba565b600054610100900460ff166115395760405162461bcd60e51b815260040161063990612d59565b61090982826119d4565b600054610100900460ff1661156a5760405162461bcd60e51b815260040161063990612d59565b610cea611a22565b600054610100900460ff16610cea5760405162461bcd60e51b815260040161063990612d59565b61090982826113c7565b816001600160a01b0316836001600160a01b031614156116015760405162461bcd60e51b815260206004820152601960248201527822a9219b99189d1030b8383937bb32903a379031b0b63632b960391b6044820152606401610639565b6001600160a01b038381166000818152609c6020908152604080832094871680845294825291829020805460ff191686151590811790915591519182527f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a3505050565b61015f80546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b6116cc84848461125e565b6116d884848484611a52565b610d845760405162461bcd60e51b815260040161063990612c59565b6127106001600160601b03821611156117625760405162461bcd60e51b815260206004820152602a60248201527f455243323938313a20726f79616c7479206665652077696c6c206578636565646044820152692073616c65507269636560b01b6064820152608401610639565b6001600160a01b0382166117b45760405162461bcd60e51b815260206004820152601960248201527822a921991c9c189d1034b73b30b634b2103932b1b2b4bb32b960391b6044820152606401610639565b604080518082019091526001600160a01b039092168083526001600160601b039091166020909201829052600160a01b90910217606555565b60606117f882611086565b600082815260fb60205260408120805461181190612ecf565b80601f016020809104026020016040519081016040528092919081815260200182805461183d90612ecf565b801561188a5780601f1061185f5761010080835404028352916020019161188a565b820191906000526020600020905b81548152906001019060200180831161186d57829003601f168201915b50505050509050600061189b611b5f565b90508051600014156118ae575092915050565b8151156118e05780826040516020016118c8929190612a63565b60405160208183030381529060405292505050919050565b61125684611b6f565b610909828260405180602001604052806000815250611bd6565b60006001600160e01b0319821663152a902d60e11b148061050557506301ffc9a760e01b6001600160e01b0319831614610505565b6000908152609960205260409020546001600160a01b0316151590565b610d8484848484611c09565b61196b8282610cec565b6109095761197881611d42565b611983836020611d54565b604051602001611994929190612a92565b60408051601f198184030181529082905262461bcd60e51b825261063991600401612b3e565b6119c381611f35565b600090815260666020526040812055565b600054610100900460ff166119fb5760405162461bcd60e51b815260040161063990612d59565b8151611a0e9060979060208501906124d3565b5080516106da9060989060208401906124d3565b600054610100900460ff16611a495760405162461bcd60e51b815260040161063990612d59565b610cea3361166e565b60006001600160a01b0384163b15611b5457604051630a85bd0160e11b81526001600160a01b0385169063150b7a0290611a96903390899088908890600401612b01565b602060405180830381600087803b158015611ab057600080fd5b505af1925050508015611ae0575060408051601f3d908101601f19168201909252611add9181019061290a565b60015b611b3a573d808015611b0e576040519150601f19603f3d011682016040523d82523d6000602084013e611b13565b606091505b508051611b325760405162461bcd60e51b815260040161063990612c59565b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050611256565b506001949350505050565b60606101c3805461051a90612ecf565b6060611b7a82611086565b6000611b84611b5f565b90506000815111611ba45760405180602001604052806000815250611bcf565b80611bae84611f75565b604051602001611bbf929190612a63565b6040516020818303038152906040525b9392505050565b611be0838361201f565b611bed6000848484611a52565b6106da5760405162461bcd60e51b815260040161063990612c59565b611c1584848484612128565b6001811115611c845760405162461bcd60e51b815260206004820152603560248201527f455243373231456e756d657261626c653a20636f6e7365637574697665207472604482015274185b9cd9995c9cc81b9bdd081cdd5c1c1bdc9d1959605a1b6064820152608401610639565b816001600160a01b038516611ce057611cdb8160cb8054600083815260cc60205260408120829055600182018355919091527fa7ce836d032b2bf62b7e2097a8e0a6d8aeb35405ad15271e96d3b0188a1d06fb0155565b611d03565b836001600160a01b0316856001600160a01b031614611d0357611d0385826121b0565b6001600160a01b038416611d1f57611d1a8161224d565b610b62565b846001600160a01b0316846001600160a01b031614610b6257610b628482612326565b60606105056001600160a01b03831660145b60606000611d63836002612e56565b611d6e906002612e1e565b6001600160401b03811115611d9357634e487b7160e01b600052604160045260246000fd5b6040519080825280601f01601f191660200182016040528015611dbd576020820181803683370190505b509050600360fc1b81600081518110611de657634e487b7160e01b600052603260045260246000fd5b60200101906001600160f81b031916908160001a905350600f60fb1b81600181518110611e2357634e487b7160e01b600052603260045260246000fd5b60200101906001600160f81b031916908160001a9053506000611e47846002612e56565b611e52906001612e1e565b90505b6001811115611ee6576f181899199a1a9b1b9c1cb0b131b232b360811b85600f1660108110611e9457634e487b7160e01b600052603260045260246000fd5b1a60f81b828281518110611eb857634e487b7160e01b600052603260045260246000fd5b60200101906001600160f81b031916908160001a90535060049490941c93611edf81612eb8565b9050611e55565b508315611bcf5760405162461bcd60e51b815260206004820181905260248201527f537472696e67733a20686578206c656e67746820696e73756666696369656e746044820152606401610639565b611f3e8161236a565b600081815260fb602052604090208054611f5790612ecf565b1590506109b357600081815260fb602052604081206109b391612557565b60606000611f82836123fb565b60010190506000816001600160401b03811115611faf57634e487b7160e01b600052604160045260246000fd5b6040519080825280601f01601f191660200182016040528015611fd9576020820181803683370190505b5090508181016020015b600019016f181899199a1a9b1b9c1cb0b131b232b360811b600a86061a8153600a850494508461201257612017565b611fe3565b509392505050565b6001600160a01b0382166120755760405162461bcd60e51b815260206004820181905260248201527f4552433732313a206d696e7420746f20746865207a65726f20616464726573736044820152606401610639565b61207e81611938565b1561209b5760405162461bcd60e51b815260040161063990612cf0565b6120a9600083836001611955565b6120b281611938565b156120cf5760405162461bcd60e51b815260040161063990612cf0565b6001600160a01b0382166000818152609a6020908152604080832080546001019055848352609990915280822080546001600160a01b031916841790555183929190600080516020612f6d833981519152908290a45050565b6001811115610d84576001600160a01b0384161561216e576001600160a01b0384166000908152609a602052604081208054839290612168908490612e75565b90915550505b6001600160a01b03831615610d84576001600160a01b0383166000908152609a6020526040812080548392906121a5908490612e1e565b909155505050505050565b600060016121bd84610c52565b6121c79190612e75565b600083815260ca602052604090205490915080821461221a576001600160a01b038416600090815260c960209081526040808320858452825280832054848452818420819055835260ca90915290208190555b50600091825260ca602090815260408084208490556001600160a01b03909416835260c981528383209183525290812055565b60cb5460009061225f90600190612e75565b600083815260cc602052604081205460cb805493945090928490811061229557634e487b7160e01b600052603260045260246000fd5b906000526020600020015490508060cb83815481106122c457634e487b7160e01b600052603260045260246000fd5b600091825260208083209091019290925582815260cc909152604080822084905585825281205560cb80548061230a57634e487b7160e01b600052603160045260246000fd5b6001900381819060005260206000200160009055905550505050565b600061233183610c52565b6001600160a01b03909316600090815260c960209081526040808320868452825280832085905593825260ca9052919091209190915550565b600061237582610c1d565b9050612385816000846001611955565b61238e82610c1d565b6000838152609b6020908152604080832080546001600160a01b03199081169091556001600160a01b038516808552609a84528285208054600019019055878552609990935281842080549091169055519293508492600080516020612f6d833981519152908390a45050565b60008072184f03e93ff9f4daa797ed6e38ed64bf6a1f0160401b831061243a5772184f03e93ff9f4daa797ed6e38ed64bf6a1f0160401b830492506040015b6d04ee2d6d415b85acef81000000008310612466576d04ee2d6d415b85acef8100000000830492506020015b662386f26fc10000831061248457662386f26fc10000830492506010015b6305f5e100831061249c576305f5e100830492506008015b61271083106124b057612710830492506004015b606483106124c2576064830492506002015b600a83106105055760010192915050565b8280546124df90612ecf565b90600052602060002090601f0160209004810192826125015760008555612547565b82601f1061251a57805160ff1916838001178555612547565b82800160010185558215612547579182015b8281111561254757825182559160200191906001019061252c565b5061255392915061258d565b5090565b50805461256390612ecf565b6000825580601f10612573575050565b601f0160209004906000526020600020908101906109b391905b5b80821115612553576000815560010161258e565b60006001600160401b03808411156125bc576125bc612f20565b604051601f8501601f19908116603f011681019082821181831017156125e4576125e4612f20565b816040528093508581528686860111156125fd57600080fd5b858560208301376000602087830101525050509392505050565b80356001600160a01b038116811461262e57600080fd5b919050565b8035801515811461262e57600080fd5b60008083601f840112612654578182fd5b5081356001600160401b0381111561266a578182fd5b6020830191508360208285010111156107ff57600080fd5b600060208284031215612693578081fd5b611bcf82612617565b600080604083850312156126ae578081fd5b6126b783612617565b91506126c560208401612617565b90509250929050565b6000806000606084860312156126e2578081fd5b6126eb84612617565b92506126f960208501612617565b915061270760408501612633565b90509250925092565b600080600060608486031215612724578283fd5b61272d84612617565b925061273b60208501612617565b9150604084013590509250925092565b60008060008060808587031215612760578081fd5b61276985612617565b935061277760208601612617565b92506040850135915060608501356001600160401b03811115612798578182fd5b8501601f810187136127a8578182fd5b6127b7878235602084016125a2565b91505092959194509250565b600080604083850312156127d5578182fd5b6127de83612617565b91506126c560208401612633565b600080604083850312156127fe578182fd5b61280783612617565b915060208301356001600160401b03811115612821578182fd5b8301601f81018513612831578182fd5b612840858235602084016125a2565b9150509250929050565b6000806040838503121561285c578182fd5b61286583612617565b946020939093013593505050565b60008060408385031215612885578182fd5b61288e83612617565b915060208301356001600160601b03811681146128a9578182fd5b809150509250929050565b6000602082840312156128c5578081fd5b5035919050565b600080604083850312156128de578182fd5b823591506126c560208401612617565b6000602082840312156128ff578081fd5b8135611bcf81612f36565b60006020828403121561291b578081fd5b8151611bcf81612f36565b60008060208385031215612938578182fd5b82356001600160401b0381111561294d578283fd5b61295985828601612643565b90969095509350505050565b6000806000806040858703121561297a578182fd5b84356001600160401b0380821115612990578384fd5b61299c88838901612643565b909650945060208701359150808211156129b4578384fd5b506129c187828801612643565b95989497509550505050565b6000806000604084860312156129e1578081fd5b8335925060208401356001600160401b038111156129fd578182fd5b612a0986828701612643565b9497909650939450505050565b60008060408385031215612a28578182fd5b50508035926020909101359150565b60008151808452612a4f816020860160208601612e8c565b601f01601f19169290920160200192915050565b60008351612a75818460208801612e8c565b835190830190612a89818360208801612e8c565b01949350505050565b76020b1b1b2b9b9a1b7b73a3937b61d1030b1b1b7bab73a1604d1b815260008351612ac4816017850160208801612e8c565b7001034b99036b4b9b9b4b733903937b6329607d1b6017918401918201528351612af5816028840160208801612e8c565b01602801949350505050565b6001600160a01b0385811682528416602082015260408101839052608060608201819052600090612b3490830184612a37565b9695505050505050565b602081526000611bcf6020830184612a37565b60408152600080845482600182811c915080831680612b7157607f831692505b6020808410821415612b9157634e487b7160e01b87526022600452602487fd5b6040880184905260608801828015612bb05760018114612bc157612beb565b60ff19871682528282019750612beb565b60008c815260209020895b87811015612be557815484820152908601908401612bcc565b83019850505b5050878603818901525050505050612c038185612a37565b95945050505050565b6020808252602d908201527f4552433732313a2063616c6c6572206973206e6f7420746f6b656e206f776e6560408201526c1c881bdc88185c1c1c9bdd9959609a1b606082015260800190565b60208082526032908201527f4552433732313a207472616e7366657220746f206e6f6e20455243373231526560408201527131b2b4bb32b91034b6b83632b6b2b73a32b960711b606082015260800190565b60208082526025908201527f4552433732313a207472616e736665722066726f6d20696e636f72726563742060408201526437bbb732b960d91b606082015260800190565b6020808252601c908201527f4552433732313a20746f6b656e20616c7265616479206d696e74656400000000604082015260600190565b602080825260189082015277115490cdcc8c4e881a5b9d985b1a59081d1bdad95b88125160421b604082015260600190565b6020808252602b908201527f496e697469616c697a61626c653a20636f6e7472616374206973206e6f74206960408201526a6e697469616c697a696e6760a81b606082015260800190565b848152606060208201528260608201528284608083013760008184016080908101919091526001600160a01b03929092166040820152601f909201601f19169091010192915050565b838152606060208201526000612e066060830185612a37565b905060018060a01b0383166040830152949350505050565b60008219821115612e3157612e31612f0a565b500190565b600082612e5157634e487b7160e01b81526012600452602481fd5b500490565b6000816000190483118215151615612e7057612e70612f0a565b500290565b600082821015612e8757612e87612f0a565b500390565b60005b83811015612ea7578181015183820152602001612e8f565b83811115610d845750506000910152565b600081612ec757612ec7612f0a565b506000190190565b600181811c90821680612ee357607f821691505b60208210811415612f0457634e487b7160e01b600052602260045260246000fd5b50919050565b634e487b7160e01b600052601160045260246000fd5b634e487b7160e01b600052604160045260246000fd5b6001600160e01b0319811681146109b357600080fdfe9f2df0fed2c77648de5860a4cc508cd0818c85b8b8a1ab4ceeef8d981c8956a6ddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3efa26469706673582212208656a05dfbbb26c33c31269e49aefd8d6d0e8de92edc75054ca62dcf3d82d3ed64736f6c63430008040033
Loading...
Loading
Loading...
Loading
Multichain Portfolio | 26 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|
Loading...
Loading
[ Download: CSV Export ]
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.