Source Code
Overview
ETH Balance
0 ETH
More Info
ContractCreator
Multichain Info
N/A
Loading...
Loading
This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.
Contract Name:
ContractAUpgradeable
Compiler Version
v0.8.26+commit.8a97fa7a
Optimization Enabled:
Yes with 200 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT
pragma solidity 0.8.26;
import { ERC721Upgradeable } from "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol";
import {
ERC721EnumerableUpgradeable
} from "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721EnumerableUpgradeable.sol";
import {
ERC721URIStorageUpgradeable
} from "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721URIStorageUpgradeable.sol";
import {
ERC721BurnableUpgradeable
} from "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721BurnableUpgradeable.sol";
import { AccessControlUpgradeable } from "@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol";
import { Initializable } from "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import { UUPSUpgradeable } from "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol";
import { IContractAUpgradeable } from "./interfaces/IContractAUpgradeable.sol";
import { ECDSA } from "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";
import { EIP712Upgradeable } from "@openzeppelin/contracts-upgradeable/utils/cryptography/EIP712Upgradeable.sol";
import { IERC721 } from "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import { Roles } from "./libraries/Roles.sol";
import { Types } from "./libraries/Types.sol";
import { StringUtils } from "./libraries/StringUtils.sol";
import { Strings } from "@openzeppelin/contracts/utils/Strings.sol";
import { INFTDescriptor } from "./interfaces/INFTDescriptor.sol";
interface ISafeMint {
function safeMint(Types.Metadata calldata metadata_, address nftOwnerAddress_) external;
}
contract ContractAUpgradeable is
Initializable,
EIP712Upgradeable,
ERC721Upgradeable,
ERC721EnumerableUpgradeable,
ERC721URIStorageUpgradeable,
ERC721BurnableUpgradeable,
AccessControlUpgradeable,
UUPSUpgradeable,
IContractAUpgradeable
{
using Types for Types.Metadata;
using Types for Types.RegistrationData;
using StringUtils for string;
using Strings for address;
using Strings for uint256;
uint256 private nextTokenId;
ISafeMint public contractB;
uint8 public threshold;
string public imageHead; // Unused
string public imageTail; // Unused
mapping(address => bool) public lockedAddresses;
mapping(uint256 => Types.Metadata) public tokenIdToMetadata;
mapping(string => uint256) public nicknameToTokenId; // Unused
mapping(string => bool) public existedLowercasedNicknames;
mapping(string => uint256) public emailToTokenId; // Unused
mapping(string => bool) public existedEmails; // Unused
mapping(address => uint256) public _0xAddressToTokenId;
mapping(address => bool) public existed0xAddresses;
INFTDescriptor public nftDescriptor;
mapping(string => uint256) public lowercasedNicknameToTokenId;
mapping(string => bool) public existedNicknames; // Unused
mapping(string => uint256) public lowercasedEmailToTokenId;
mapping(string => bool) public existedLowercasedEmails;
modifier onlyContractB() {
if (_msgSender() != address(contractB)) {
revert ContractAUpgradeable__OnlyContractB();
}
_;
}
modifier onlyNFTOwner(uint256 tokenId_) {
if (_msgSender() != _requireOwned(tokenId_)) {
revert ContractAUpgradeable__OnlyNFTOwner();
}
_;
}
/// @custom:oz-upgrades-unsafe-allow constructor
constructor() {
_disableInitializers();
}
function initialize(
string calldata name_,
string calldata symbol_,
address admin_,
address operator_
) public initializer {
__EIP712_init(name_, "1");
__ERC721_init(name_, symbol_);
__ERC721Enumerable_init();
__ERC721URIStorage_init();
__ERC721Burnable_init();
__AccessControl_init();
__UUPSUpgradeable_init();
_grantRole(DEFAULT_ADMIN_ROLE, admin_);
_grantRole(Roles.UPGRADER_ROLE, admin_);
_grantRole(Roles.OPERATOR_ROLE, operator_);
}
function setContractB(ISafeMint contractB_) external onlyRole(Roles.OPERATOR_ROLE) {
contractB = contractB_;
emit SetContractB(address(contractB_));
}
function setNFTDescriptor(INFTDescriptor nftDescriptor_) external onlyRole(Roles.OPERATOR_ROLE) {
nftDescriptor = nftDescriptor_;
emit SetNFTDescriptor(address(nftDescriptor_));
}
function setThreshold(uint8 threshold_) external onlyRole(Roles.OPERATOR_ROLE) {
if (threshold_ == 0) revert ContractAUpgradeable__LowThreshold();
threshold = threshold_;
emit SetThreshold(threshold_);
}
function setLockedAddresses(address[] calldata addresses_, bool status_) external onlyRole(Roles.OPERATOR_ROLE) {
for (uint256 i = 0; i < addresses_.length; i++) {
lockedAddresses[addresses_[i]] = status_;
}
emit SetLockedAddresses(addresses_, status_);
}
function safeMint(
Types.RegistrationData calldata registrationData_,
Types.Signature[] calldata signatures_
) external {
if (!_verifySignatures(registrationData_.hash(), signatures_)) {
revert ContractAUpgradeable__InvalidSignatures();
}
Types.Metadata memory metadata_ = Types.Metadata({
nickname: registrationData_.nickname,
email: registrationData_.email,
_0xAddress: registrationData_._0xAddress,
freeText: registrationData_.freeText,
image: registrationData_.image
});
_safeMint(metadata_, registrationData_.nftOwnerAddress, false);
}
function safeMint(Types.Metadata calldata metadata_, address nftOwnerAddress_) external onlyContractB {
_safeMint(metadata_, nftOwnerAddress_, true);
}
function mintScamAddresses(
address[] calldata addresses_,
address nftOwnerAddress_
) external onlyRole(Roles.MINTER_ROLE) {
string memory nicknamePrefix = nftDescriptor.scamAddressNicknamePrefix();
uint256 counter = nftDescriptor.scamAddressCounter();
uint256 addressesLength = addresses_.length;
for (uint256 i = 0; i < addressesLength; ) {
if (nftDescriptor.scamAddresses(addresses_[i])) {
revert ContractAUpgradeable__ExistedScamAddress();
}
Types.Metadata memory metadata_ = Types.Metadata({
nickname: string(abi.encodePacked(nicknamePrefix, (counter + i + 1).toString())),
email: "",
_0xAddress: addresses_[i],
freeText: "",
image: ""
});
_safeMint(metadata_, nftOwnerAddress_, false);
nftDescriptor.setScamAddress(addresses_[i]);
unchecked {
++i;
}
}
}
function approve(address to_, uint256 tokenId_) public override(IERC721, ERC721Upgradeable) {
if (lockedAddresses[to_]) revert ContractAUpgradeable__LockedAddress();
super.approve(to_, tokenId_);
}
function setApprovalForAll(address operator_, bool approved_) public override(IERC721, ERC721Upgradeable) {
if (lockedAddresses[operator_]) revert ContractAUpgradeable__LockedAddress();
super.setApprovalForAll(operator_, approved_);
}
function burn(uint256 tokenId_) public virtual override(ERC721BurnableUpgradeable) onlyNFTOwner(tokenId_) {
Types.Metadata memory metadata = tokenIdToMetadata[tokenId_];
if (bytes(metadata.nickname).length > 0) {
string memory lowercasedNickname = metadata.nickname.toLowerCase();
delete lowercasedNicknameToTokenId[lowercasedNickname];
}
if (bytes(metadata.email).length > 0) {
string memory lowercasedEmail = metadata.email.toLowerCase();
delete lowercasedEmailToTokenId[lowercasedEmail];
}
delete _0xAddressToTokenId[metadata._0xAddress];
delete existed0xAddresses[metadata._0xAddress];
delete tokenIdToMetadata[tokenId_];
super.burn(tokenId_);
contractB.safeMint(metadata, _msgSender());
emit BurnNFTContractA(tokenId_, metadata._0xAddress);
}
function _safeMint(Types.Metadata memory metadata_, address nftOwnerAddress_, bool isReregistration_) internal {
bool isProvidedNickName = bytes(metadata_.nickname).length > 0;
bool isProvidedEmail = bytes(metadata_.email).length > 0;
if (!isReregistration_) {
if ((isProvidedNickName && isProvidedEmail) || (!isProvidedNickName && !isProvidedEmail)) {
revert ContractAUpgradeable__MustProvideEitherNicknameOrEmailButNotBoth();
}
}
uint256 tokenId = ++nextTokenId;
if (isProvidedNickName) {
string memory lowercasedNickname = metadata_.nickname.toLowerCase();
if (!isReregistration_) {
if (existedLowercasedNicknames[lowercasedNickname]) {
revert ContractAUpgradeable__InvalidNickname();
}
existedLowercasedNicknames[lowercasedNickname] = true;
}
lowercasedNicknameToTokenId[lowercasedNickname] = tokenId;
}
if (isProvidedEmail) {
string memory lowercasedEmail = metadata_.email.toLowerCase();
if (!isReregistration_) {
if (existedLowercasedEmails[lowercasedEmail]) {
revert ContractAUpgradeable__InvalidEmail();
}
existedLowercasedEmails[lowercasedEmail] = true;
}
lowercasedEmailToTokenId[lowercasedEmail] = tokenId;
}
if (existed0xAddresses[metadata_._0xAddress]) {
revert ContractAUpgradeable__Invalid0xAddress();
}
existed0xAddresses[metadata_._0xAddress] = true;
_0xAddressToTokenId[metadata_._0xAddress] = tokenId;
tokenIdToMetadata[tokenId] = metadata_;
super._safeMint(nftOwnerAddress_, tokenId);
emit MintNFTContractA(tokenId, metadata_.nickname, metadata_.email, metadata_._0xAddress);
}
function tokenURI(
uint256 tokenId_
) public view override(ERC721Upgradeable, ERC721URIStorageUpgradeable) returns (string memory) {
_requireOwned(tokenId_);
return nftDescriptor.constructTokenURI(name(), tokenIdToMetadata[tokenId_]);
}
function _verifySignatures(bytes32 hash_, Types.Signature[] calldata signatures_) internal view returns (bool) {
// NotEnoughOracles
uint256 length = signatures_.length;
if (length < threshold) return false;
address recoveredAddress;
address lastAddress;
bytes32 digest = _hashTypedDataV4(hash_);
for (uint256 i; i < length; ) {
(recoveredAddress, , ) = ECDSA.tryRecover(digest, signatures_[i].v, signatures_[i].r, signatures_[i].s);
// DuplicateSignatures
if (recoveredAddress != address(0) && recoveredAddress < lastAddress) return false;
// InvalidOracle
if (!hasRole(Roles.SIGNER_ROLE, recoveredAddress)) return false;
lastAddress = recoveredAddress;
unchecked {
++i;
}
}
return true;
}
function _authorizeUpgrade(address newImplementation) internal override onlyRole(Roles.UPGRADER_ROLE) {}
// The following functions are overrides required by Solidity.
function _update(
address to,
uint256 tokenId,
address auth
) internal override(ERC721Upgradeable, ERC721EnumerableUpgradeable) returns (address) {
return super._update(to, tokenId, auth);
}
function _increaseBalance(
address account,
uint128 value
) internal override(ERC721Upgradeable, ERC721EnumerableUpgradeable) {
super._increaseBalance(account, value);
}
function supportsInterface(
bytes4 interfaceId
)
public
view
override(ERC721Upgradeable, ERC721EnumerableUpgradeable, ERC721URIStorageUpgradeable, AccessControlUpgradeable)
returns (bool)
{
return super.supportsInterface(interfaceId);
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/AccessControl.sol)
pragma solidity ^0.8.20;
import {IAccessControl} from "@openzeppelin/contracts/access/IAccessControl.sol";
import {ContextUpgradeable} from "../utils/ContextUpgradeable.sol";
import {ERC165Upgradeable} from "../utils/introspection/ERC165Upgradeable.sol";
import {Initializable} from "../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:
*
* ```solidity
* 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}:
*
* ```solidity
* 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. We recommend using {AccessControlDefaultAdminRules}
* to enforce additional security measures for this role.
*/
abstract contract AccessControlUpgradeable is Initializable, ContextUpgradeable, IAccessControl, ERC165Upgradeable {
struct RoleData {
mapping(address account => bool) hasRole;
bytes32 adminRole;
}
bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;
/// @custom:storage-location erc7201:openzeppelin.storage.AccessControl
struct AccessControlStorage {
mapping(bytes32 role => RoleData) _roles;
}
// keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.AccessControl")) - 1)) & ~bytes32(uint256(0xff))
bytes32 private constant AccessControlStorageLocation = 0x02dd7bc7dec4dceedda775e58dd541e08a116c6c53815c0bd028192f7b626800;
function _getAccessControlStorage() private pure returns (AccessControlStorage storage $) {
assembly {
$.slot := AccessControlStorageLocation
}
}
/**
* @dev Modifier that checks that an account has a specific role. Reverts
* with an {AccessControlUnauthorizedAccount} error including the required role.
*/
modifier onlyRole(bytes32 role) {
_checkRole(role);
_;
}
function __AccessControl_init() internal onlyInitializing {
}
function __AccessControl_init_unchained() internal onlyInitializing {
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId);
}
/**
* @dev Returns `true` if `account` has been granted `role`.
*/
function hasRole(bytes32 role, address account) public view virtual returns (bool) {
AccessControlStorage storage $ = _getAccessControlStorage();
return $._roles[role].hasRole[account];
}
/**
* @dev Reverts with an {AccessControlUnauthorizedAccount} error if `_msgSender()`
* is missing `role`. Overriding this function changes the behavior of the {onlyRole} modifier.
*/
function _checkRole(bytes32 role) internal view virtual {
_checkRole(role, _msgSender());
}
/**
* @dev Reverts with an {AccessControlUnauthorizedAccount} error if `account`
* is missing `role`.
*/
function _checkRole(bytes32 role, address account) internal view virtual {
if (!hasRole(role, account)) {
revert AccessControlUnauthorizedAccount(account, role);
}
}
/**
* @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 returns (bytes32) {
AccessControlStorage storage $ = _getAccessControlStorage();
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 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 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 `callerConfirmation`.
*
* May emit a {RoleRevoked} event.
*/
function renounceRole(bytes32 role, address callerConfirmation) public virtual {
if (callerConfirmation != _msgSender()) {
revert AccessControlBadConfirmation();
}
_revokeRole(role, callerConfirmation);
}
/**
* @dev Sets `adminRole` as ``role``'s admin role.
*
* Emits a {RoleAdminChanged} event.
*/
function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
AccessControlStorage storage $ = _getAccessControlStorage();
bytes32 previousAdminRole = getRoleAdmin(role);
$._roles[role].adminRole = adminRole;
emit RoleAdminChanged(role, previousAdminRole, adminRole);
}
/**
* @dev Attempts to grant `role` to `account` and returns a boolean indicating if `role` was granted.
*
* Internal function without access restriction.
*
* May emit a {RoleGranted} event.
*/
function _grantRole(bytes32 role, address account) internal virtual returns (bool) {
AccessControlStorage storage $ = _getAccessControlStorage();
if (!hasRole(role, account)) {
$._roles[role].hasRole[account] = true;
emit RoleGranted(role, account, _msgSender());
return true;
} else {
return false;
}
}
/**
* @dev Attempts to revoke `role` to `account` and returns a boolean indicating if `role` was revoked.
*
* Internal function without access restriction.
*
* May emit a {RoleRevoked} event.
*/
function _revokeRole(bytes32 role, address account) internal virtual returns (bool) {
AccessControlStorage storage $ = _getAccessControlStorage();
if (hasRole(role, account)) {
$._roles[role].hasRole[account] = false;
emit RoleRevoked(role, account, _msgSender());
return true;
} else {
return false;
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/utils/Initializable.sol)
pragma solidity ^0.8.20;
/**
* @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
* behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
* external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
* function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
*
* The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
* reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
* case an upgrade adds a module that needs to be initialized.
*
* For example:
*
* [.hljs-theme-light.nopadding]
* ```solidity
* contract MyToken is ERC20Upgradeable {
* function initialize() initializer public {
* __ERC20_init("MyToken", "MTK");
* }
* }
*
* contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
* function initializeV2() reinitializer(2) public {
* __ERC20Permit_init("MyToken");
* }
* }
* ```
*
* TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
* possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
*
* CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
* that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
*
* [CAUTION]
* ====
* Avoid leaving a contract uninitialized.
*
* An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
* contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
* the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
*
* [.hljs-theme-light.nopadding]
* ```
* /// @custom:oz-upgrades-unsafe-allow constructor
* constructor() {
* _disableInitializers();
* }
* ```
* ====
*/
abstract contract Initializable {
/**
* @dev Storage of the initializable contract.
*
* It's implemented on a custom ERC-7201 namespace to reduce the risk of storage collisions
* when using with upgradeable contracts.
*
* @custom:storage-location erc7201:openzeppelin.storage.Initializable
*/
struct InitializableStorage {
/**
* @dev Indicates that the contract has been initialized.
*/
uint64 _initialized;
/**
* @dev Indicates that the contract is in the process of being initialized.
*/
bool _initializing;
}
// keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Initializable")) - 1)) & ~bytes32(uint256(0xff))
bytes32 private constant INITIALIZABLE_STORAGE = 0xf0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00;
/**
* @dev The contract is already initialized.
*/
error InvalidInitialization();
/**
* @dev The contract is not initializing.
*/
error NotInitializing();
/**
* @dev Triggered when the contract has been initialized or reinitialized.
*/
event Initialized(uint64 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 in the context of a constructor an `initializer` may be invoked any
* number of times. This behavior in the constructor can be useful during testing and is not expected to be used in
* production.
*
* Emits an {Initialized} event.
*/
modifier initializer() {
// solhint-disable-next-line var-name-mixedcase
InitializableStorage storage $ = _getInitializableStorage();
// Cache values to avoid duplicated sloads
bool isTopLevelCall = !$._initializing;
uint64 initialized = $._initialized;
// Allowed calls:
// - initialSetup: the contract is not in the initializing state and no previous version was
// initialized
// - construction: the contract is initialized at version 1 (no reininitialization) and the
// current contract is just being deployed
bool initialSetup = initialized == 0 && isTopLevelCall;
bool construction = initialized == 1 && address(this).code.length == 0;
if (!initialSetup && !construction) {
revert InvalidInitialization();
}
$._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 2**64 - 1 will prevent any future reinitialization.
*
* Emits an {Initialized} event.
*/
modifier reinitializer(uint64 version) {
// solhint-disable-next-line var-name-mixedcase
InitializableStorage storage $ = _getInitializableStorage();
if ($._initializing || $._initialized >= version) {
revert InvalidInitialization();
}
$._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() {
_checkInitializing();
_;
}
/**
* @dev Reverts if the contract is not in an initializing state. See {onlyInitializing}.
*/
function _checkInitializing() internal view virtual {
if (!_isInitializing()) {
revert NotInitializing();
}
}
/**
* @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 {
// solhint-disable-next-line var-name-mixedcase
InitializableStorage storage $ = _getInitializableStorage();
if ($._initializing) {
revert InvalidInitialization();
}
if ($._initialized != type(uint64).max) {
$._initialized = type(uint64).max;
emit Initialized(type(uint64).max);
}
}
/**
* @dev Returns the highest version that has been initialized. See {reinitializer}.
*/
function _getInitializedVersion() internal view returns (uint64) {
return _getInitializableStorage()._initialized;
}
/**
* @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}.
*/
function _isInitializing() internal view returns (bool) {
return _getInitializableStorage()._initializing;
}
/**
* @dev Returns a pointer to the storage namespace.
*/
// solhint-disable-next-line var-name-mixedcase
function _getInitializableStorage() private pure returns (InitializableStorage storage $) {
assembly {
$.slot := INITIALIZABLE_STORAGE
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/utils/UUPSUpgradeable.sol)
pragma solidity ^0.8.20;
import {IERC1822Proxiable} from "@openzeppelin/contracts/interfaces/draft-IERC1822.sol";
import {ERC1967Utils} from "@openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol";
import {Initializable} from "./Initializable.sol";
/**
* @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an
* {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy.
*
* A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is
* reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing
* `UUPSUpgradeable` with a custom implementation of upgrades.
*
* The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism.
*/
abstract contract UUPSUpgradeable is Initializable, IERC1822Proxiable {
/// @custom:oz-upgrades-unsafe-allow state-variable-immutable
address private immutable __self = address(this);
/**
* @dev The version of the upgrade interface of the contract. If this getter is missing, both `upgradeTo(address)`
* and `upgradeToAndCall(address,bytes)` are present, and `upgradeTo` must be used if no function should be called,
* while `upgradeToAndCall` will invoke the `receive` function if the second argument is the empty byte string.
* If the getter returns `"5.0.0"`, only `upgradeToAndCall(address,bytes)` is present, and the second argument must
* be the empty byte string if no function should be called, making it impossible to invoke the `receive` function
* during an upgrade.
*/
string public constant UPGRADE_INTERFACE_VERSION = "5.0.0";
/**
* @dev The call is from an unauthorized context.
*/
error UUPSUnauthorizedCallContext();
/**
* @dev The storage `slot` is unsupported as a UUID.
*/
error UUPSUnsupportedProxiableUUID(bytes32 slot);
/**
* @dev Check that the execution is being performed through a delegatecall call and that the execution context is
* a proxy contract with an implementation (as defined in ERC1967) pointing to self. This should only be the case
* for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a
* function through ERC1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to
* fail.
*/
modifier onlyProxy() {
_checkProxy();
_;
}
/**
* @dev Check that the execution is not being performed through a delegate call. This allows a function to be
* callable on the implementing contract but not through proxies.
*/
modifier notDelegated() {
_checkNotDelegated();
_;
}
function __UUPSUpgradeable_init() internal onlyInitializing {
}
function __UUPSUpgradeable_init_unchained() internal onlyInitializing {
}
/**
* @dev Implementation of the ERC1822 {proxiableUUID} function. This returns the storage slot used by the
* implementation. It is used to validate the implementation's compatibility when performing an upgrade.
*
* IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
* bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
* function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier.
*/
function proxiableUUID() external view virtual notDelegated returns (bytes32) {
return ERC1967Utils.IMPLEMENTATION_SLOT;
}
/**
* @dev Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call
* encoded in `data`.
*
* Calls {_authorizeUpgrade}.
*
* Emits an {Upgraded} event.
*
* @custom:oz-upgrades-unsafe-allow-reachable delegatecall
*/
function upgradeToAndCall(address newImplementation, bytes memory data) public payable virtual onlyProxy {
_authorizeUpgrade(newImplementation);
_upgradeToAndCallUUPS(newImplementation, data);
}
/**
* @dev Reverts if the execution is not performed via delegatecall or the execution
* context is not of a proxy with an ERC1967-compliant implementation pointing to self.
* See {_onlyProxy}.
*/
function _checkProxy() internal view virtual {
if (
address(this) == __self || // Must be called through delegatecall
ERC1967Utils.getImplementation() != __self // Must be called through an active proxy
) {
revert UUPSUnauthorizedCallContext();
}
}
/**
* @dev Reverts if the execution is performed via delegatecall.
* See {notDelegated}.
*/
function _checkNotDelegated() internal view virtual {
if (address(this) != __self) {
// Must not be called through delegatecall
revert UUPSUnauthorizedCallContext();
}
}
/**
* @dev Function that should revert when `msg.sender` is not authorized to upgrade the contract. Called by
* {upgradeToAndCall}.
*
* Normally, this function will use an xref:access.adoc[access control] modifier such as {Ownable-onlyOwner}.
*
* ```solidity
* function _authorizeUpgrade(address) internal onlyOwner {}
* ```
*/
function _authorizeUpgrade(address newImplementation) internal virtual;
/**
* @dev Performs an implementation upgrade with a security check for UUPS proxies, and additional setup call.
*
* As a security check, {proxiableUUID} is invoked in the new implementation, and the return value
* is expected to be the implementation slot in ERC1967.
*
* Emits an {IERC1967-Upgraded} event.
*/
function _upgradeToAndCallUUPS(address newImplementation, bytes memory data) private {
try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) {
if (slot != ERC1967Utils.IMPLEMENTATION_SLOT) {
revert UUPSUnsupportedProxiableUUID(slot);
}
ERC1967Utils.upgradeToAndCall(newImplementation, data);
} catch {
// The implementation is not UUPS
revert ERC1967Utils.ERC1967InvalidImplementation(newImplementation);
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/ERC721.sol)
pragma solidity ^0.8.20;
import {IERC721} from "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import {IERC721Receiver} from "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";
import {IERC721Metadata} from "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol";
import {ContextUpgradeable} from "../../utils/ContextUpgradeable.sol";
import {Strings} from "@openzeppelin/contracts/utils/Strings.sol";
import {IERC165} from "@openzeppelin/contracts/utils/introspection/IERC165.sol";
import {ERC165Upgradeable} from "../../utils/introspection/ERC165Upgradeable.sol";
import {IERC721Errors} from "@openzeppelin/contracts/interfaces/draft-IERC6093.sol";
import {Initializable} from "../../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}.
*/
abstract contract ERC721Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC721, IERC721Metadata, IERC721Errors {
using Strings for uint256;
/// @custom:storage-location erc7201:openzeppelin.storage.ERC721
struct ERC721Storage {
// Token name
string _name;
// Token symbol
string _symbol;
mapping(uint256 tokenId => address) _owners;
mapping(address owner => uint256) _balances;
mapping(uint256 tokenId => address) _tokenApprovals;
mapping(address owner => mapping(address operator => bool)) _operatorApprovals;
}
// keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.ERC721")) - 1)) & ~bytes32(uint256(0xff))
bytes32 private constant ERC721StorageLocation = 0x80bb2b638cc20bc4d0a60d66940f3ab4a00c1d7b313497ca82fb0b4ab0079300;
function _getERC721Storage() private pure returns (ERC721Storage storage $) {
assembly {
$.slot := ERC721StorageLocation
}
}
/**
* @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 {
ERC721Storage storage $ = _getERC721Storage();
$._name = name_;
$._symbol = symbol_;
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165) returns (bool) {
return
interfaceId == type(IERC721).interfaceId ||
interfaceId == type(IERC721Metadata).interfaceId ||
super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC721-balanceOf}.
*/
function balanceOf(address owner) public view virtual returns (uint256) {
ERC721Storage storage $ = _getERC721Storage();
if (owner == address(0)) {
revert ERC721InvalidOwner(address(0));
}
return $._balances[owner];
}
/**
* @dev See {IERC721-ownerOf}.
*/
function ownerOf(uint256 tokenId) public view virtual returns (address) {
return _requireOwned(tokenId);
}
/**
* @dev See {IERC721Metadata-name}.
*/
function name() public view virtual returns (string memory) {
ERC721Storage storage $ = _getERC721Storage();
return $._name;
}
/**
* @dev See {IERC721Metadata-symbol}.
*/
function symbol() public view virtual returns (string memory) {
ERC721Storage storage $ = _getERC721Storage();
return $._symbol;
}
/**
* @dev See {IERC721Metadata-tokenURI}.
*/
function tokenURI(uint256 tokenId) public view virtual returns (string memory) {
_requireOwned(tokenId);
string memory baseURI = _baseURI();
return bytes(baseURI).length > 0 ? string.concat(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 {
_approve(to, tokenId, _msgSender());
}
/**
* @dev See {IERC721-getApproved}.
*/
function getApproved(uint256 tokenId) public view virtual returns (address) {
_requireOwned(tokenId);
return _getApproved(tokenId);
}
/**
* @dev See {IERC721-setApprovalForAll}.
*/
function setApprovalForAll(address operator, bool approved) public virtual {
_setApprovalForAll(_msgSender(), operator, approved);
}
/**
* @dev See {IERC721-isApprovedForAll}.
*/
function isApprovedForAll(address owner, address operator) public view virtual returns (bool) {
ERC721Storage storage $ = _getERC721Storage();
return $._operatorApprovals[owner][operator];
}
/**
* @dev See {IERC721-transferFrom}.
*/
function transferFrom(address from, address to, uint256 tokenId) public virtual {
if (to == address(0)) {
revert ERC721InvalidReceiver(address(0));
}
// Setting an "auth" arguments enables the `_isAuthorized` check which verifies that the token exists
// (from != 0). Therefore, it is not needed to verify that the return value is not 0 here.
address previousOwner = _update(to, tokenId, _msgSender());
if (previousOwner != from) {
revert ERC721IncorrectOwner(from, tokenId, previousOwner);
}
}
/**
* @dev See {IERC721-safeTransferFrom}.
*/
function safeTransferFrom(address from, address to, uint256 tokenId) public {
safeTransferFrom(from, to, tokenId, "");
}
/**
* @dev See {IERC721-safeTransferFrom}.
*/
function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public virtual {
transferFrom(from, to, tokenId);
_checkOnERC721Received(from, to, tokenId, data);
}
/**
* @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist
*
* IMPORTANT: Any overrides to this function that add ownership of tokens not tracked by the
* core ERC721 logic MUST be matched with the use of {_increaseBalance} to keep balances
* consistent with ownership. The invariant to preserve is that for any address `a` the value returned by
* `balanceOf(a)` must be equal to the number of tokens such that `_ownerOf(tokenId)` is `a`.
*/
function _ownerOf(uint256 tokenId) internal view virtual returns (address) {
ERC721Storage storage $ = _getERC721Storage();
return $._owners[tokenId];
}
/**
* @dev Returns the approved address for `tokenId`. Returns 0 if `tokenId` is not minted.
*/
function _getApproved(uint256 tokenId) internal view virtual returns (address) {
ERC721Storage storage $ = _getERC721Storage();
return $._tokenApprovals[tokenId];
}
/**
* @dev Returns whether `spender` is allowed to manage `owner`'s tokens, or `tokenId` in
* particular (ignoring whether it is owned by `owner`).
*
* WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this
* assumption.
*/
function _isAuthorized(address owner, address spender, uint256 tokenId) internal view virtual returns (bool) {
return
spender != address(0) &&
(owner == spender || isApprovedForAll(owner, spender) || _getApproved(tokenId) == spender);
}
/**
* @dev Checks if `spender` can operate on `tokenId`, assuming the provided `owner` is the actual owner.
* Reverts if `spender` does not have approval from the provided `owner` for the given token or for all its assets
* the `spender` for the specific `tokenId`.
*
* WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this
* assumption.
*/
function _checkAuthorized(address owner, address spender, uint256 tokenId) internal view virtual {
if (!_isAuthorized(owner, spender, tokenId)) {
if (owner == address(0)) {
revert ERC721NonexistentToken(tokenId);
} else {
revert ERC721InsufficientApproval(spender, tokenId);
}
}
}
/**
* @dev Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override.
*
* NOTE: the value is limited to type(uint128).max. This protect against _balance overflow. It is unrealistic that
* a uint256 would ever overflow from increments when these increments are bounded to uint128 values.
*
* WARNING: Increasing an account's balance using this function tends to be paired with an override of the
* {_ownerOf} function to resolve the ownership of the corresponding tokens so that balances and ownership
* remain consistent with one another.
*/
function _increaseBalance(address account, uint128 value) internal virtual {
ERC721Storage storage $ = _getERC721Storage();
unchecked {
$._balances[account] += value;
}
}
/**
* @dev Transfers `tokenId` from its current owner to `to`, or alternatively mints (or burns) if the current owner
* (or `to`) is the zero address. Returns the owner of the `tokenId` before the update.
*
* The `auth` argument is optional. If the value passed is non 0, then this function will check that
* `auth` is either the owner of the token, or approved to operate on the token (by the owner).
*
* Emits a {Transfer} event.
*
* NOTE: If overriding this function in a way that tracks balances, see also {_increaseBalance}.
*/
function _update(address to, uint256 tokenId, address auth) internal virtual returns (address) {
ERC721Storage storage $ = _getERC721Storage();
address from = _ownerOf(tokenId);
// Perform (optional) operator check
if (auth != address(0)) {
_checkAuthorized(from, auth, tokenId);
}
// Execute the update
if (from != address(0)) {
// Clear approval. No need to re-authorize or emit the Approval event
_approve(address(0), tokenId, address(0), false);
unchecked {
$._balances[from] -= 1;
}
}
if (to != address(0)) {
unchecked {
$._balances[to] += 1;
}
}
$._owners[tokenId] = to;
emit Transfer(from, to, tokenId);
return from;
}
/**
* @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 {
if (to == address(0)) {
revert ERC721InvalidReceiver(address(0));
}
address previousOwner = _update(to, tokenId, address(0));
if (previousOwner != address(0)) {
revert ERC721InvalidSender(address(0));
}
}
/**
* @dev Mints `tokenId`, transfers it to `to` and checks for `to` acceptance.
*
* 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 {
_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);
_checkOnERC721Received(address(0), to, tokenId, data);
}
/**
* @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 {
address previousOwner = _update(address(0), tokenId, address(0));
if (previousOwner == address(0)) {
revert ERC721NonexistentToken(tokenId);
}
}
/**
* @dev Transfers `tokenId` from `from` to `to`.
* As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
*
* Requirements:
*
* - `to` cannot be the zero address.
* - `tokenId` token must be owned by `from`.
*
* Emits a {Transfer} event.
*/
function _transfer(address from, address to, uint256 tokenId) internal {
if (to == address(0)) {
revert ERC721InvalidReceiver(address(0));
}
address previousOwner = _update(to, tokenId, address(0));
if (previousOwner == address(0)) {
revert ERC721NonexistentToken(tokenId);
} else if (previousOwner != from) {
revert ERC721IncorrectOwner(from, tokenId, previousOwner);
}
}
/**
* @dev Safely transfers `tokenId` token from `from` to `to`, checking that contract recipients
* are aware of the ERC721 standard 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 like {safeTransferFrom} in the sense that it invokes
* {IERC721Receiver-onERC721Received} on the receiver, and can be used to e.g.
* implement alternative mechanisms to perform token transfer, such as signature-based.
*
* Requirements:
*
* - `tokenId` token must exist and be owned by `from`.
* - `to` cannot be the zero address.
* - `from` cannot be the zero address.
* - 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) internal {
_safeTransfer(from, to, tokenId, "");
}
/**
* @dev Same as {xref-ERC721-_safeTransfer-address-address-uint256-}[`_safeTransfer`], with an additional `data` parameter which is
* forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
*/
function _safeTransfer(address from, address to, uint256 tokenId, bytes memory data) internal virtual {
_transfer(from, to, tokenId);
_checkOnERC721Received(from, to, tokenId, data);
}
/**
* @dev Approve `to` to operate on `tokenId`
*
* The `auth` argument is optional. If the value passed is non 0, then this function will check that `auth` is
* either the owner of the token, or approved to operate on all tokens held by this owner.
*
* Emits an {Approval} event.
*
* Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
*/
function _approve(address to, uint256 tokenId, address auth) internal {
_approve(to, tokenId, auth, true);
}
/**
* @dev Variant of `_approve` with an optional flag to enable or disable the {Approval} event. The event is not
* emitted in the context of transfers.
*/
function _approve(address to, uint256 tokenId, address auth, bool emitEvent) internal virtual {
ERC721Storage storage $ = _getERC721Storage();
// Avoid reading the owner unless necessary
if (emitEvent || auth != address(0)) {
address owner = _requireOwned(tokenId);
// We do not use _isAuthorized because single-token approvals should not be able to call approve
if (auth != address(0) && owner != auth && !isApprovedForAll(owner, auth)) {
revert ERC721InvalidApprover(auth);
}
if (emitEvent) {
emit Approval(owner, to, tokenId);
}
}
$._tokenApprovals[tokenId] = to;
}
/**
* @dev Approve `operator` to operate on all of `owner` tokens
*
* Requirements:
* - operator can't be the address zero.
*
* Emits an {ApprovalForAll} event.
*/
function _setApprovalForAll(address owner, address operator, bool approved) internal virtual {
ERC721Storage storage $ = _getERC721Storage();
if (operator == address(0)) {
revert ERC721InvalidOperator(operator);
}
$._operatorApprovals[owner][operator] = approved;
emit ApprovalForAll(owner, operator, approved);
}
/**
* @dev Reverts if the `tokenId` doesn't have a current owner (it hasn't been minted, or it has been burned).
* Returns the owner.
*
* Overrides to ownership logic should be done to {_ownerOf}.
*/
function _requireOwned(uint256 tokenId) internal view returns (address) {
address owner = _ownerOf(tokenId);
if (owner == address(0)) {
revert ERC721NonexistentToken(tokenId);
}
return owner;
}
/**
* @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target address. This will revert if the
* recipient doesn't accept the token transfer. 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
*/
function _checkOnERC721Received(address from, address to, uint256 tokenId, bytes memory data) private {
if (to.code.length > 0) {
try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {
if (retval != IERC721Receiver.onERC721Received.selector) {
revert ERC721InvalidReceiver(to);
}
} catch (bytes memory reason) {
if (reason.length == 0) {
revert ERC721InvalidReceiver(to);
} else {
/// @solidity memory-safe-assembly
assembly {
revert(add(32, reason), mload(reason))
}
}
}
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Burnable.sol)
pragma solidity ^0.8.20;
import {ERC721Upgradeable} from "../ERC721Upgradeable.sol";
import {ContextUpgradeable} from "../../../utils/ContextUpgradeable.sol";
import {Initializable} from "../../../proxy/utils/Initializable.sol";
/**
* @title ERC721 Burnable Token
* @dev ERC721 Token that can be burned (destroyed).
*/
abstract contract ERC721BurnableUpgradeable is Initializable, ContextUpgradeable, ERC721Upgradeable {
function __ERC721Burnable_init() internal onlyInitializing {
}
function __ERC721Burnable_init_unchained() internal onlyInitializing {
}
/**
* @dev Burns `tokenId`. See {ERC721-_burn}.
*
* Requirements:
*
* - The caller must own `tokenId` or be an approved operator.
*/
function burn(uint256 tokenId) public virtual {
// Setting an "auth" arguments enables the `_isAuthorized` check which verifies that the token exists
// (from != 0). Therefore, it is not needed to verify that the return value is not 0 here.
_update(address(0), tokenId, _msgSender());
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Enumerable.sol)
pragma solidity ^0.8.20;
import {ERC721Upgradeable} from "../ERC721Upgradeable.sol";
import {IERC721Enumerable} from "@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol";
import {IERC165} from "@openzeppelin/contracts/utils/introspection/IERC165.sol";
import {Initializable} from "../../../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.
*
* CAUTION: `ERC721` extensions that implement custom `balanceOf` logic, such as `ERC721Consecutive`,
* interfere with enumerability and should not be used together with `ERC721Enumerable`.
*/
abstract contract ERC721EnumerableUpgradeable is Initializable, ERC721Upgradeable, IERC721Enumerable {
/// @custom:storage-location erc7201:openzeppelin.storage.ERC721Enumerable
struct ERC721EnumerableStorage {
mapping(address owner => mapping(uint256 index => uint256)) _ownedTokens;
mapping(uint256 tokenId => uint256) _ownedTokensIndex;
uint256[] _allTokens;
mapping(uint256 tokenId => uint256) _allTokensIndex;
}
// keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.ERC721Enumerable")) - 1)) & ~bytes32(uint256(0xff))
bytes32 private constant ERC721EnumerableStorageLocation = 0x645e039705490088daad89bae25049a34f4a9072d398537b1ab2425f24cbed00;
function _getERC721EnumerableStorage() private pure returns (ERC721EnumerableStorage storage $) {
assembly {
$.slot := ERC721EnumerableStorageLocation
}
}
/**
* @dev An `owner`'s token query was out of bounds for `index`.
*
* NOTE: The owner being `address(0)` indicates a global out of bounds index.
*/
error ERC721OutOfBoundsIndex(address owner, uint256 index);
/**
* @dev Batch mint is not allowed.
*/
error ERC721EnumerableForbiddenBatchMint();
function __ERC721Enumerable_init() internal onlyInitializing {
}
function __ERC721Enumerable_init_unchained() internal onlyInitializing {
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721Upgradeable) returns (bool) {
return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
*/
function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual returns (uint256) {
ERC721EnumerableStorage storage $ = _getERC721EnumerableStorage();
if (index >= balanceOf(owner)) {
revert ERC721OutOfBoundsIndex(owner, index);
}
return $._ownedTokens[owner][index];
}
/**
* @dev See {IERC721Enumerable-totalSupply}.
*/
function totalSupply() public view virtual returns (uint256) {
ERC721EnumerableStorage storage $ = _getERC721EnumerableStorage();
return $._allTokens.length;
}
/**
* @dev See {IERC721Enumerable-tokenByIndex}.
*/
function tokenByIndex(uint256 index) public view virtual returns (uint256) {
ERC721EnumerableStorage storage $ = _getERC721EnumerableStorage();
if (index >= totalSupply()) {
revert ERC721OutOfBoundsIndex(address(0), index);
}
return $._allTokens[index];
}
/**
* @dev See {ERC721-_update}.
*/
function _update(address to, uint256 tokenId, address auth) internal virtual override returns (address) {
address previousOwner = super._update(to, tokenId, auth);
if (previousOwner == address(0)) {
_addTokenToAllTokensEnumeration(tokenId);
} else if (previousOwner != to) {
_removeTokenFromOwnerEnumeration(previousOwner, tokenId);
}
if (to == address(0)) {
_removeTokenFromAllTokensEnumeration(tokenId);
} else if (previousOwner != to) {
_addTokenToOwnerEnumeration(to, tokenId);
}
return previousOwner;
}
/**
* @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 {
ERC721EnumerableStorage storage $ = _getERC721EnumerableStorage();
uint256 length = balanceOf(to) - 1;
$._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 {
ERC721EnumerableStorage storage $ = _getERC721EnumerableStorage();
$._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 {
ERC721EnumerableStorage storage $ = _getERC721EnumerableStorage();
// 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 = balanceOf(from);
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 {
ERC721EnumerableStorage storage $ = _getERC721EnumerableStorage();
// 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();
}
/**
* See {ERC721-_increaseBalance}. We need that to account tokens that were minted in batch
*/
function _increaseBalance(address account, uint128 amount) internal virtual override {
if (amount > 0) {
revert ERC721EnumerableForbiddenBatchMint();
}
super._increaseBalance(account, amount);
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721URIStorage.sol)
pragma solidity ^0.8.20;
import {ERC721Upgradeable} from "../ERC721Upgradeable.sol";
import {Strings} from "@openzeppelin/contracts/utils/Strings.sol";
import {IERC4906} from "@openzeppelin/contracts/interfaces/IERC4906.sol";
import {IERC165} from "@openzeppelin/contracts/utils/introspection/IERC165.sol";
import {Initializable} from "../../../proxy/utils/Initializable.sol";
/**
* @dev ERC721 token with storage based token URI management.
*/
abstract contract ERC721URIStorageUpgradeable is Initializable, IERC4906, ERC721Upgradeable {
using Strings for uint256;
// Interface ID as defined in ERC-4906. This does not correspond to a traditional interface ID as ERC-4906 only
// defines events and does not include any external function.
bytes4 private constant ERC4906_INTERFACE_ID = bytes4(0x49064906);
/// @custom:storage-location erc7201:openzeppelin.storage.ERC721URIStorage
struct ERC721URIStorageStorage {
// Optional mapping for token URIs
mapping(uint256 tokenId => string) _tokenURIs;
}
// keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.ERC721URIStorage")) - 1)) & ~bytes32(uint256(0xff))
bytes32 private constant ERC721URIStorageStorageLocation = 0x0542a41881ee128a365a727b282c86fa859579490b9bb45aab8503648c8e7900;
function _getERC721URIStorageStorage() private pure returns (ERC721URIStorageStorage storage $) {
assembly {
$.slot := ERC721URIStorageStorageLocation
}
}
function __ERC721URIStorage_init() internal onlyInitializing {
}
function __ERC721URIStorage_init_unchained() internal onlyInitializing {
}
/**
* @dev See {IERC165-supportsInterface}
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721Upgradeable, IERC165) returns (bool) {
return interfaceId == ERC4906_INTERFACE_ID || super.supportsInterface(interfaceId);
}
/**
* @dev See {IERC721Metadata-tokenURI}.
*/
function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
ERC721URIStorageStorage storage $ = _getERC721URIStorageStorage();
_requireOwned(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 string.concat).
if (bytes(_tokenURI).length > 0) {
return string.concat(base, _tokenURI);
}
return super.tokenURI(tokenId);
}
/**
* @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
*
* Emits {MetadataUpdate}.
*/
function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
ERC721URIStorageStorage storage $ = _getERC721URIStorageStorage();
$._tokenURIs[tokenId] = _tokenURI;
emit MetadataUpdate(tokenId);
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)
pragma solidity ^0.8.20;
import {Initializable} from "../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;
}
function _contextSuffixLength() internal view virtual returns (uint256) {
return 0;
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/EIP712.sol)
pragma solidity ^0.8.20;
import {MessageHashUtils} from "@openzeppelin/contracts/utils/cryptography/MessageHashUtils.sol";
import {IERC5267} from "@openzeppelin/contracts/interfaces/IERC5267.sol";
import {Initializable} from "../../proxy/utils/Initializable.sol";
/**
* @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.
*
* The encoding scheme specified in the EIP requires a domain separator and a hash of the typed structured data, whose
* encoding is very generic and therefore its implementation in Solidity is not feasible, thus this contract
* does not implement the encoding itself. Protocols need to implement the type-specific encoding they need in order to
* produce the hash of their typed data using a combination of `abi.encode` and `keccak256`.
*
* This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding
* scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA
* ({_hashTypedDataV4}).
*
* The implementation of the domain separator was designed to be as efficient as possible while still properly updating
* the chain id to protect against replay attacks on an eventual fork of the chain.
*
* NOTE: This contract implements the version of the encoding known as "v4", as implemented by the JSON RPC method
* https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].
*
* NOTE: In the upgradeable version of this contract, the cached values will correspond to the address, and the domain
* separator of the implementation contract. This will cause the {_domainSeparatorV4} function to always rebuild the
* separator from the immutable values, which is cheaper than accessing a cached version in cold storage.
*/
abstract contract EIP712Upgradeable is Initializable, IERC5267 {
bytes32 private constant TYPE_HASH =
keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)");
/// @custom:storage-location erc7201:openzeppelin.storage.EIP712
struct EIP712Storage {
/// @custom:oz-renamed-from _HASHED_NAME
bytes32 _hashedName;
/// @custom:oz-renamed-from _HASHED_VERSION
bytes32 _hashedVersion;
string _name;
string _version;
}
// keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.EIP712")) - 1)) & ~bytes32(uint256(0xff))
bytes32 private constant EIP712StorageLocation = 0xa16a46d94261c7517cc8ff89f61c0ce93598e3c849801011dee649a6a557d100;
function _getEIP712Storage() private pure returns (EIP712Storage storage $) {
assembly {
$.slot := EIP712StorageLocation
}
}
/**
* @dev Initializes the domain separator and parameter caches.
*
* The meaning of `name` and `version` is specified in
* https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:
*
* - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.
* - `version`: the current major version of the signing domain.
*
* NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart
* contract upgrade].
*/
function __EIP712_init(string memory name, string memory version) internal onlyInitializing {
__EIP712_init_unchained(name, version);
}
function __EIP712_init_unchained(string memory name, string memory version) internal onlyInitializing {
EIP712Storage storage $ = _getEIP712Storage();
$._name = name;
$._version = version;
// Reset prior values in storage if upgrading
$._hashedName = 0;
$._hashedVersion = 0;
}
/**
* @dev Returns the domain separator for the current chain.
*/
function _domainSeparatorV4() internal view returns (bytes32) {
return _buildDomainSeparator();
}
function _buildDomainSeparator() private view returns (bytes32) {
return keccak256(abi.encode(TYPE_HASH, _EIP712NameHash(), _EIP712VersionHash(), block.chainid, address(this)));
}
/**
* @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this
* function returns the hash of the fully encoded EIP712 message for this domain.
*
* This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:
*
* ```solidity
* bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(
* keccak256("Mail(address to,string contents)"),
* mailTo,
* keccak256(bytes(mailContents))
* )));
* address signer = ECDSA.recover(digest, signature);
* ```
*/
function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {
return MessageHashUtils.toTypedDataHash(_domainSeparatorV4(), structHash);
}
/**
* @dev See {IERC-5267}.
*/
function eip712Domain()
public
view
virtual
returns (
bytes1 fields,
string memory name,
string memory version,
uint256 chainId,
address verifyingContract,
bytes32 salt,
uint256[] memory extensions
)
{
EIP712Storage storage $ = _getEIP712Storage();
// If the hashed name and version in storage are non-zero, the contract hasn't been properly initialized
// and the EIP712 domain is not reliable, as it will be missing name and version.
require($._hashedName == 0 && $._hashedVersion == 0, "EIP712: Uninitialized");
return (
hex"0f", // 01111
_EIP712Name(),
_EIP712Version(),
block.chainid,
address(this),
bytes32(0),
new uint256[](0)
);
}
/**
* @dev The name parameter for the EIP712 domain.
*
* NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs
* are a concern.
*/
function _EIP712Name() internal view virtual returns (string memory) {
EIP712Storage storage $ = _getEIP712Storage();
return $._name;
}
/**
* @dev The version parameter for the EIP712 domain.
*
* NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs
* are a concern.
*/
function _EIP712Version() internal view virtual returns (string memory) {
EIP712Storage storage $ = _getEIP712Storage();
return $._version;
}
/**
* @dev The hash of the name parameter for the EIP712 domain.
*
* NOTE: In previous versions this function was virtual. In this version you should override `_EIP712Name` instead.
*/
function _EIP712NameHash() internal view returns (bytes32) {
EIP712Storage storage $ = _getEIP712Storage();
string memory name = _EIP712Name();
if (bytes(name).length > 0) {
return keccak256(bytes(name));
} else {
// If the name is empty, the contract may have been upgraded without initializing the new storage.
// We return the name hash in storage if non-zero, otherwise we assume the name is empty by design.
bytes32 hashedName = $._hashedName;
if (hashedName != 0) {
return hashedName;
} else {
return keccak256("");
}
}
}
/**
* @dev The hash of the version parameter for the EIP712 domain.
*
* NOTE: In previous versions this function was virtual. In this version you should override `_EIP712Version` instead.
*/
function _EIP712VersionHash() internal view returns (bytes32) {
EIP712Storage storage $ = _getEIP712Storage();
string memory version = _EIP712Version();
if (bytes(version).length > 0) {
return keccak256(bytes(version));
} else {
// If the version is empty, the contract may have been upgraded without initializing the new storage.
// We return the version hash in storage if non-zero, otherwise we assume the version is empty by design.
bytes32 hashedVersion = $._hashedVersion;
if (hashedVersion != 0) {
return hashedVersion;
} else {
return keccak256("");
}
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/ERC165.sol)
pragma solidity ^0.8.20;
import {IERC165} from "@openzeppelin/contracts/utils/introspection/IERC165.sol";
import {Initializable} from "../../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);
* }
* ```
*/
abstract contract ERC165Upgradeable is Initializable, IERC165 {
function __ERC165_init() internal onlyInitializing {
}
function __ERC165_init_unchained() internal onlyInitializing {
}
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
return interfaceId == type(IERC165).interfaceId;
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/IAccessControl.sol)
pragma solidity ^0.8.20;
/**
* @dev External interface of AccessControl declared to support ERC165 detection.
*/
interface IAccessControl {
/**
* @dev The `account` is missing a role.
*/
error AccessControlUnauthorizedAccount(address account, bytes32 neededRole);
/**
* @dev The caller of a function is not the expected one.
*
* NOTE: Don't confuse with {AccessControlUnauthorizedAccount}.
*/
error AccessControlBadConfirmation();
/**
* @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.
*/
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 `callerConfirmation`.
*/
function renounceRole(bytes32 role, address callerConfirmation) external;
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC1822.sol)
pragma solidity ^0.8.20;
/**
* @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
* proxy whose upgrades are fully controlled by the current implementation.
*/
interface IERC1822Proxiable {
/**
* @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
* address.
*
* IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
* bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
* function revert if invoked through a proxy.
*/
function proxiableUUID() external view returns (bytes32);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol)
pragma solidity ^0.8.20;
/**
* @dev Standard ERC20 Errors
* Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC20 tokens.
*/
interface IERC20Errors {
/**
* @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
* @param sender Address whose tokens are being transferred.
* @param balance Current balance for the interacting account.
* @param needed Minimum amount required to perform a transfer.
*/
error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);
/**
* @dev Indicates a failure with the token `sender`. Used in transfers.
* @param sender Address whose tokens are being transferred.
*/
error ERC20InvalidSender(address sender);
/**
* @dev Indicates a failure with the token `receiver`. Used in transfers.
* @param receiver Address to which tokens are being transferred.
*/
error ERC20InvalidReceiver(address receiver);
/**
* @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers.
* @param spender Address that may be allowed to operate on tokens without being their owner.
* @param allowance Amount of tokens a `spender` is allowed to operate with.
* @param needed Minimum amount required to perform a transfer.
*/
error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);
/**
* @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
* @param approver Address initiating an approval operation.
*/
error ERC20InvalidApprover(address approver);
/**
* @dev Indicates a failure with the `spender` to be approved. Used in approvals.
* @param spender Address that may be allowed to operate on tokens without being their owner.
*/
error ERC20InvalidSpender(address spender);
}
/**
* @dev Standard ERC721 Errors
* Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC721 tokens.
*/
interface IERC721Errors {
/**
* @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in EIP-20.
* Used in balance queries.
* @param owner Address of the current owner of a token.
*/
error ERC721InvalidOwner(address owner);
/**
* @dev Indicates a `tokenId` whose `owner` is the zero address.
* @param tokenId Identifier number of a token.
*/
error ERC721NonexistentToken(uint256 tokenId);
/**
* @dev Indicates an error related to the ownership over a particular token. Used in transfers.
* @param sender Address whose tokens are being transferred.
* @param tokenId Identifier number of a token.
* @param owner Address of the current owner of a token.
*/
error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner);
/**
* @dev Indicates a failure with the token `sender`. Used in transfers.
* @param sender Address whose tokens are being transferred.
*/
error ERC721InvalidSender(address sender);
/**
* @dev Indicates a failure with the token `receiver`. Used in transfers.
* @param receiver Address to which tokens are being transferred.
*/
error ERC721InvalidReceiver(address receiver);
/**
* @dev Indicates a failure with the `operator`’s approval. Used in transfers.
* @param operator Address that may be allowed to operate on tokens without being their owner.
* @param tokenId Identifier number of a token.
*/
error ERC721InsufficientApproval(address operator, uint256 tokenId);
/**
* @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
* @param approver Address initiating an approval operation.
*/
error ERC721InvalidApprover(address approver);
/**
* @dev Indicates a failure with the `operator` to be approved. Used in approvals.
* @param operator Address that may be allowed to operate on tokens without being their owner.
*/
error ERC721InvalidOperator(address operator);
}
/**
* @dev Standard ERC1155 Errors
* Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC1155 tokens.
*/
interface IERC1155Errors {
/**
* @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
* @param sender Address whose tokens are being transferred.
* @param balance Current balance for the interacting account.
* @param needed Minimum amount required to perform a transfer.
* @param tokenId Identifier number of a token.
*/
error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId);
/**
* @dev Indicates a failure with the token `sender`. Used in transfers.
* @param sender Address whose tokens are being transferred.
*/
error ERC1155InvalidSender(address sender);
/**
* @dev Indicates a failure with the token `receiver`. Used in transfers.
* @param receiver Address to which tokens are being transferred.
*/
error ERC1155InvalidReceiver(address receiver);
/**
* @dev Indicates a failure with the `operator`’s approval. Used in transfers.
* @param operator Address that may be allowed to operate on tokens without being their owner.
* @param owner Address of the current owner of a token.
*/
error ERC1155MissingApprovalForAll(address operator, address owner);
/**
* @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
* @param approver Address initiating an approval operation.
*/
error ERC1155InvalidApprover(address approver);
/**
* @dev Indicates a failure with the `operator` to be approved. Used in approvals.
* @param operator Address that may be allowed to operate on tokens without being their owner.
*/
error ERC1155InvalidOperator(address operator);
/**
* @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation.
* Used in batch transfers.
* @param idsLength Length of the array of token identifiers
* @param valuesLength Length of the array of token amounts
*/
error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC165.sol)
pragma solidity ^0.8.20;
import {IERC165} from "../utils/introspection/IERC165.sol";// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC4906.sol)
pragma solidity ^0.8.20;
import {IERC165} from "./IERC165.sol";
import {IERC721} from "./IERC721.sol";
/// @title EIP-721 Metadata Update Extension
interface IERC4906 is IERC165, IERC721 {
/// @dev This event emits when the metadata of a token is changed.
/// So that the third-party platforms such as NFT market could
/// timely update the images and related attributes of the NFT.
event MetadataUpdate(uint256 _tokenId);
/// @dev This event emits when the metadata of a range of tokens is changed.
/// So that the third-party platforms such as NFT market could
/// timely update the images and related attributes of the NFTs.
event BatchMetadataUpdate(uint256 _fromTokenId, uint256 _toTokenId);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC5267.sol)
pragma solidity ^0.8.20;
interface IERC5267 {
/**
* @dev MAY be emitted to signal that the domain could have changed.
*/
event EIP712DomainChanged();
/**
* @dev returns the fields and values that describe the domain separator used by this contract for EIP-712
* signature.
*/
function eip712Domain()
external
view
returns (
bytes1 fields,
string memory name,
string memory version,
uint256 chainId,
address verifyingContract,
bytes32 salt,
uint256[] memory extensions
);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC721.sol)
pragma solidity ^0.8.20;
import {IERC721} from "../token/ERC721/IERC721.sol";// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/IBeacon.sol)
pragma solidity ^0.8.20;
/**
* @dev This is the interface that {BeaconProxy} expects of its beacon.
*/
interface IBeacon {
/**
* @dev Must return an address that can be used as a delegate call target.
*
* {UpgradeableBeacon} will check that this address is a contract.
*/
function implementation() external view returns (address);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/ERC1967/ERC1967Utils.sol)
pragma solidity ^0.8.20;
import {IBeacon} from "../beacon/IBeacon.sol";
import {Address} from "../../utils/Address.sol";
import {StorageSlot} from "../../utils/StorageSlot.sol";
/**
* @dev This abstract contract provides getters and event emitting update functions for
* https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots.
*/
library ERC1967Utils {
// We re-declare ERC-1967 events here because they can't be used directly from IERC1967.
// This will be fixed in Solidity 0.8.21. At that point we should remove these events.
/**
* @dev Emitted when the implementation is upgraded.
*/
event Upgraded(address indexed implementation);
/**
* @dev Emitted when the admin account has changed.
*/
event AdminChanged(address previousAdmin, address newAdmin);
/**
* @dev Emitted when the beacon is changed.
*/
event BeaconUpgraded(address indexed beacon);
/**
* @dev Storage slot with the address of the current implementation.
* This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1.
*/
// solhint-disable-next-line private-vars-leading-underscore
bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
/**
* @dev The `implementation` of the proxy is invalid.
*/
error ERC1967InvalidImplementation(address implementation);
/**
* @dev The `admin` of the proxy is invalid.
*/
error ERC1967InvalidAdmin(address admin);
/**
* @dev The `beacon` of the proxy is invalid.
*/
error ERC1967InvalidBeacon(address beacon);
/**
* @dev An upgrade function sees `msg.value > 0` that may be lost.
*/
error ERC1967NonPayable();
/**
* @dev Returns the current implementation address.
*/
function getImplementation() internal view returns (address) {
return StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value;
}
/**
* @dev Stores a new address in the EIP1967 implementation slot.
*/
function _setImplementation(address newImplementation) private {
if (newImplementation.code.length == 0) {
revert ERC1967InvalidImplementation(newImplementation);
}
StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value = newImplementation;
}
/**
* @dev Performs implementation upgrade with additional setup call if data is nonempty.
* This function is payable only if the setup call is performed, otherwise `msg.value` is rejected
* to avoid stuck value in the contract.
*
* Emits an {IERC1967-Upgraded} event.
*/
function upgradeToAndCall(address newImplementation, bytes memory data) internal {
_setImplementation(newImplementation);
emit Upgraded(newImplementation);
if (data.length > 0) {
Address.functionDelegateCall(newImplementation, data);
} else {
_checkNonPayable();
}
}
/**
* @dev Storage slot with the admin of the contract.
* This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1.
*/
// solhint-disable-next-line private-vars-leading-underscore
bytes32 internal constant ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;
/**
* @dev Returns the current admin.
*
* TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using
* the https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
* `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`
*/
function getAdmin() internal view returns (address) {
return StorageSlot.getAddressSlot(ADMIN_SLOT).value;
}
/**
* @dev Stores a new address in the EIP1967 admin slot.
*/
function _setAdmin(address newAdmin) private {
if (newAdmin == address(0)) {
revert ERC1967InvalidAdmin(address(0));
}
StorageSlot.getAddressSlot(ADMIN_SLOT).value = newAdmin;
}
/**
* @dev Changes the admin of the proxy.
*
* Emits an {IERC1967-AdminChanged} event.
*/
function changeAdmin(address newAdmin) internal {
emit AdminChanged(getAdmin(), newAdmin);
_setAdmin(newAdmin);
}
/**
* @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
* This is the keccak-256 hash of "eip1967.proxy.beacon" subtracted by 1.
*/
// solhint-disable-next-line private-vars-leading-underscore
bytes32 internal constant BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;
/**
* @dev Returns the current beacon.
*/
function getBeacon() internal view returns (address) {
return StorageSlot.getAddressSlot(BEACON_SLOT).value;
}
/**
* @dev Stores a new beacon in the EIP1967 beacon slot.
*/
function _setBeacon(address newBeacon) private {
if (newBeacon.code.length == 0) {
revert ERC1967InvalidBeacon(newBeacon);
}
StorageSlot.getAddressSlot(BEACON_SLOT).value = newBeacon;
address beaconImplementation = IBeacon(newBeacon).implementation();
if (beaconImplementation.code.length == 0) {
revert ERC1967InvalidImplementation(beaconImplementation);
}
}
/**
* @dev Change the beacon and trigger a setup call if data is nonempty.
* This function is payable only if the setup call is performed, otherwise `msg.value` is rejected
* to avoid stuck value in the contract.
*
* Emits an {IERC1967-BeaconUpgraded} event.
*
* CAUTION: Invoking this function has no effect on an instance of {BeaconProxy} since v5, since
* it uses an immutable beacon without looking at the value of the ERC-1967 beacon slot for
* efficiency.
*/
function upgradeBeaconToAndCall(address newBeacon, bytes memory data) internal {
_setBeacon(newBeacon);
emit BeaconUpgraded(newBeacon);
if (data.length > 0) {
Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data);
} else {
_checkNonPayable();
}
}
/**
* @dev Reverts if `msg.value` is not zero. It can be used to avoid `msg.value` stuck in the contract
* if an upgrade doesn't perform an initialization call.
*/
function _checkNonPayable() private {
if (msg.value > 0) {
revert ERC1967NonPayable();
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/IERC721Enumerable.sol)
pragma solidity ^0.8.20;
import {IERC721} from "../IERC721.sol";
/**
* @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
* @dev See https://eips.ethereum.org/EIPS/eip-721
*/
interface IERC721Enumerable is IERC721 {
/**
* @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 (last updated v5.0.0) (token/ERC721/extensions/IERC721Metadata.sol)
pragma solidity ^0.8.20;
import {IERC721} from "../IERC721.sol";
/**
* @title ERC-721 Non-Fungible Token Standard, optional metadata extension
* @dev See https://eips.ethereum.org/EIPS/eip-721
*/
interface IERC721Metadata is IERC721 {
/**
* @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 v5.0.0) (token/ERC721/IERC721.sol)
pragma solidity ^0.8.20;
import {IERC165} from "../../utils/introspection/IERC165.sol";
/**
* @dev Required interface of an ERC721 compliant contract.
*/
interface IERC721 is IERC165 {
/**
* @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 address zero.
*
* 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 v5.0.0) (token/ERC721/IERC721Receiver.sol)
pragma solidity ^0.8.20;
/**
* @title ERC721 token receiver interface
* @dev Interface for any contract that wants to support safeTransfers
* from ERC721 asset contracts.
*/
interface IERC721Receiver {
/**
* @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 v5.0.0) (utils/Address.sol)
pragma solidity ^0.8.20;
/**
* @dev Collection of functions related to the address type
*/
library Address {
/**
* @dev The ETH balance of the account is not enough to perform the operation.
*/
error AddressInsufficientBalance(address account);
/**
* @dev There's no code at `target` (it is not a contract).
*/
error AddressEmptyCode(address target);
/**
* @dev A call to an address target failed. The target may have reverted.
*/
error FailedInnerCall();
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
if (address(this).balance < amount) {
revert AddressInsufficientBalance(address(this));
}
(bool success, ) = recipient.call{value: amount}("");
if (!success) {
revert FailedInnerCall();
}
}
/**
* @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 or custom error, it is bubbled
* up by this function (like regular Solidity function calls). However, if
* the call reverted with no returned reason, this function reverts with a
* {FailedInnerCall} error.
*
* 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.
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0);
}
/**
* @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`.
*/
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
if (address(this).balance < value) {
revert AddressInsufficientBalance(address(this));
}
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResultFromTarget(target, success, returndata);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*/
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResultFromTarget(target, success, returndata);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a delegate call.
*/
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResultFromTarget(target, success, returndata);
}
/**
* @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
* was not a contract or bubbling up the revert reason (falling back to {FailedInnerCall}) in case of an
* unsuccessful call.
*/
function verifyCallResultFromTarget(
address target,
bool success,
bytes memory returndata
) internal view returns (bytes memory) {
if (!success) {
_revert(returndata);
} else {
// only check if target is a contract if the call was successful and the return data is empty
// otherwise we already know that it was a contract
if (returndata.length == 0 && target.code.length == 0) {
revert AddressEmptyCode(target);
}
return returndata;
}
}
/**
* @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
* revert reason or with a default {FailedInnerCall} error.
*/
function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
if (!success) {
_revert(returndata);
} else {
return returndata;
}
}
/**
* @dev Reverts with returndata if present. Otherwise reverts with {FailedInnerCall}.
*/
function _revert(bytes memory returndata) 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 FailedInnerCall();
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/ECDSA.sol)
pragma solidity ^0.8.20;
/**
* @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
*
* These functions can be used to verify that a message was signed by the holder
* of the private keys of a given address.
*/
library ECDSA {
enum RecoverError {
NoError,
InvalidSignature,
InvalidSignatureLength,
InvalidSignatureS
}
/**
* @dev The signature derives the `address(0)`.
*/
error ECDSAInvalidSignature();
/**
* @dev The signature has an invalid length.
*/
error ECDSAInvalidSignatureLength(uint256 length);
/**
* @dev The signature has an S value that is in the upper half order.
*/
error ECDSAInvalidSignatureS(bytes32 s);
/**
* @dev Returns the address that signed a hashed message (`hash`) with `signature` or an error. This will not
* return address(0) without also returning an error description. Errors are documented using an enum (error type)
* and a bytes32 providing additional information about the error.
*
* If no error is returned, then the address can be used for verification purposes.
*
* The `ecrecover` EVM precompile allows for malleable (non-unique) signatures:
* this function rejects them by requiring the `s` value to be in the lower
* half order, and the `v` value to be either 27 or 28.
*
* IMPORTANT: `hash` _must_ be the result of a hash operation for the
* verification to be secure: it is possible to craft signatures that
* recover to arbitrary addresses for non-hashed data. A safe way to ensure
* this is by receiving a hash of the original message (which may otherwise
* be too long), and then calling {MessageHashUtils-toEthSignedMessageHash} on it.
*
* Documentation for signature generation:
* - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
* - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
*/
function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError, bytes32) {
if (signature.length == 65) {
bytes32 r;
bytes32 s;
uint8 v;
// ecrecover takes the signature parameters, and the only way to get them
// currently is to use assembly.
/// @solidity memory-safe-assembly
assembly {
r := mload(add(signature, 0x20))
s := mload(add(signature, 0x40))
v := byte(0, mload(add(signature, 0x60)))
}
return tryRecover(hash, v, r, s);
} else {
return (address(0), RecoverError.InvalidSignatureLength, bytes32(signature.length));
}
}
/**
* @dev Returns the address that signed a hashed message (`hash`) with
* `signature`. This address can then be used for verification purposes.
*
* The `ecrecover` EVM precompile allows for malleable (non-unique) signatures:
* this function rejects them by requiring the `s` value to be in the lower
* half order, and the `v` value to be either 27 or 28.
*
* IMPORTANT: `hash` _must_ be the result of a hash operation for the
* verification to be secure: it is possible to craft signatures that
* recover to arbitrary addresses for non-hashed data. A safe way to ensure
* this is by receiving a hash of the original message (which may otherwise
* be too long), and then calling {MessageHashUtils-toEthSignedMessageHash} on it.
*/
function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
(address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, signature);
_throwError(error, errorArg);
return recovered;
}
/**
* @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
*
* See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
*/
function tryRecover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address, RecoverError, bytes32) {
unchecked {
bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
// We do not check for an overflow here since the shift operation results in 0 or 1.
uint8 v = uint8((uint256(vs) >> 255) + 27);
return tryRecover(hash, v, r, s);
}
}
/**
* @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
*/
function recover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address) {
(address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, r, vs);
_throwError(error, errorArg);
return recovered;
}
/**
* @dev Overload of {ECDSA-tryRecover} that receives the `v`,
* `r` and `s` signature fields separately.
*/
function tryRecover(
bytes32 hash,
uint8 v,
bytes32 r,
bytes32 s
) internal pure returns (address, RecoverError, bytes32) {
// EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
// unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
// the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
// signatures from current libraries generate a unique signature with an s-value in the lower half order.
//
// If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
// with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
// vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
// these malleable signatures as well.
if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
return (address(0), RecoverError.InvalidSignatureS, s);
}
// If the signature is valid (and not malleable), return the signer address
address signer = ecrecover(hash, v, r, s);
if (signer == address(0)) {
return (address(0), RecoverError.InvalidSignature, bytes32(0));
}
return (signer, RecoverError.NoError, bytes32(0));
}
/**
* @dev Overload of {ECDSA-recover} that receives the `v`,
* `r` and `s` signature fields separately.
*/
function recover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address) {
(address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, v, r, s);
_throwError(error, errorArg);
return recovered;
}
/**
* @dev Optionally reverts with the corresponding custom error according to the `error` argument provided.
*/
function _throwError(RecoverError error, bytes32 errorArg) private pure {
if (error == RecoverError.NoError) {
return; // no error: do nothing
} else if (error == RecoverError.InvalidSignature) {
revert ECDSAInvalidSignature();
} else if (error == RecoverError.InvalidSignatureLength) {
revert ECDSAInvalidSignatureLength(uint256(errorArg));
} else if (error == RecoverError.InvalidSignatureS) {
revert ECDSAInvalidSignatureS(errorArg);
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MessageHashUtils.sol)
pragma solidity ^0.8.20;
import {Strings} from "../Strings.sol";
/**
* @dev Signature message hash utilities for producing digests to be consumed by {ECDSA} recovery or signing.
*
* The library provides methods for generating a hash of a message that conforms to the
* https://eips.ethereum.org/EIPS/eip-191[EIP 191] and https://eips.ethereum.org/EIPS/eip-712[EIP 712]
* specifications.
*/
library MessageHashUtils {
/**
* @dev Returns the keccak256 digest of an EIP-191 signed data with version
* `0x45` (`personal_sign` messages).
*
* The digest is calculated by prefixing a bytes32 `messageHash` with
* `"\x19Ethereum Signed Message:\n32"` and hashing the result. It corresponds with the
* hash signed when using the https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] JSON-RPC method.
*
* NOTE: The `messageHash` parameter is intended to be the result of hashing a raw message with
* keccak256, although any bytes32 value can be safely used because the final digest will
* be re-hashed.
*
* See {ECDSA-recover}.
*/
function toEthSignedMessageHash(bytes32 messageHash) internal pure returns (bytes32 digest) {
/// @solidity memory-safe-assembly
assembly {
mstore(0x00, "\x19Ethereum Signed Message:\n32") // 32 is the bytes-length of messageHash
mstore(0x1c, messageHash) // 0x1c (28) is the length of the prefix
digest := keccak256(0x00, 0x3c) // 0x3c is the length of the prefix (0x1c) + messageHash (0x20)
}
}
/**
* @dev Returns the keccak256 digest of an EIP-191 signed data with version
* `0x45` (`personal_sign` messages).
*
* The digest is calculated by prefixing an arbitrary `message` with
* `"\x19Ethereum Signed Message:\n" + len(message)` and hashing the result. It corresponds with the
* hash signed when using the https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] JSON-RPC method.
*
* See {ECDSA-recover}.
*/
function toEthSignedMessageHash(bytes memory message) internal pure returns (bytes32) {
return
keccak256(bytes.concat("\x19Ethereum Signed Message:\n", bytes(Strings.toString(message.length)), message));
}
/**
* @dev Returns the keccak256 digest of an EIP-191 signed data with version
* `0x00` (data with intended validator).
*
* The digest is calculated by prefixing an arbitrary `data` with `"\x19\x00"` and the intended
* `validator` address. Then hashing the result.
*
* See {ECDSA-recover}.
*/
function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) {
return keccak256(abi.encodePacked(hex"19_00", validator, data));
}
/**
* @dev Returns the keccak256 digest of an EIP-712 typed data (EIP-191 version `0x01`).
*
* The digest is calculated from a `domainSeparator` and a `structHash`, by prefixing them with
* `\x19\x01` and hashing the result. It corresponds to the hash signed by the
* https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] JSON-RPC method as part of EIP-712.
*
* See {ECDSA-recover}.
*/
function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 digest) {
/// @solidity memory-safe-assembly
assembly {
let ptr := mload(0x40)
mstore(ptr, hex"19_01")
mstore(add(ptr, 0x02), domainSeparator)
mstore(add(ptr, 0x22), structHash)
digest := keccak256(ptr, 0x42)
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol)
pragma solidity ^0.8.20;
/**
* @dev Interface of the ERC165 standard, as defined in the
* https://eips.ethereum.org/EIPS/eip-165[EIP].
*
* Implementers can declare support of contract interfaces, which can then be
* queried by others ({ERC165Checker}).
*
* For an implementation, see {ERC165}.
*/
interface IERC165 {
/**
* @dev Returns true if this contract implements the interface defined by
* `interfaceId`. See the corresponding
* https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
* to learn more about how these ids are created.
*
* This function call must use less than 30 000 gas.
*/
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol)
pragma solidity ^0.8.20;
/**
* @dev Standard math utilities missing in the Solidity language.
*/
library Math {
/**
* @dev Muldiv operation overflow.
*/
error MathOverflowedMulDiv();
enum Rounding {
Floor, // Toward negative infinity
Ceil, // Toward positive infinity
Trunc, // Toward zero
Expand // Away from zero
}
/**
* @dev Returns the addition of two unsigned integers, with an overflow flag.
*/
function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
uint256 c = a + b;
if (c < a) return (false, 0);
return (true, c);
}
}
/**
* @dev Returns the subtraction of two unsigned integers, with an overflow flag.
*/
function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b > a) return (false, 0);
return (true, a - b);
}
}
/**
* @dev Returns the multiplication of two unsigned integers, with an overflow flag.
*/
function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
// benefit is lost if 'b' is also tested.
// See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
if (a == 0) return (true, 0);
uint256 c = a * b;
if (c / a != b) return (false, 0);
return (true, c);
}
}
/**
* @dev Returns the division of two unsigned integers, with a division by zero flag.
*/
function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a / b);
}
}
/**
* @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
*/
function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a % b);
}
}
/**
* @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 towards infinity instead
* of rounding towards zero.
*/
function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
if (b == 0) {
// Guarantee the same behavior as in a regular Solidity division.
return a / b;
}
// (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 = x * y; // Least significant 256 bits of the product
uint256 prod1; // Most significant 256 bits of the product
assembly {
let mm := mulmod(x, y, not(0))
prod1 := sub(sub(mm, prod0), lt(mm, prod0))
}
// Handle non-overflow cases, 256 by 256 division.
if (prod1 == 0) {
// Solidity will revert if denominator == 0, unlike the div opcode on its own.
// The surrounding unchecked block does not change this fact.
// See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
return prod0 / denominator;
}
// Make sure the result is less than 2^256. Also prevents denominator == 0.
if (denominator <= prod1) {
revert MathOverflowedMulDiv();
}
///////////////////////////////////////////////
// 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.
uint256 twos = denominator & (0 - denominator);
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 (unsignedRoundsUp(rounding) && 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
* towards zero.
*
* 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 + (unsignedRoundsUp(rounding) && result * result < a ? 1 : 0);
}
}
/**
* @dev Return the log in base 2 of a positive value rounded towards zero.
* 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 + (unsignedRoundsUp(rounding) && 1 << result < value ? 1 : 0);
}
}
/**
* @dev Return the log in base 10 of a positive value rounded towards zero.
* 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 + (unsignedRoundsUp(rounding) && 10 ** result < value ? 1 : 0);
}
}
/**
* @dev Return the log in base 256 of a positive value rounded towards zero.
* Returns 0 if given 0.
*
* Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
*/
function log256(uint256 value) internal pure returns (uint256) {
uint256 result = 0;
unchecked {
if (value >> 128 > 0) {
value >>= 128;
result += 16;
}
if (value >> 64 > 0) {
value >>= 64;
result += 8;
}
if (value >> 32 > 0) {
value >>= 32;
result += 4;
}
if (value >> 16 > 0) {
value >>= 16;
result += 2;
}
if (value >> 8 > 0) {
result += 1;
}
}
return result;
}
/**
* @dev Return the log in base 256, following the selected rounding direction, of a positive value.
* Returns 0 if given 0.
*/
function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
unchecked {
uint256 result = log256(value);
return result + (unsignedRoundsUp(rounding) && 1 << (result << 3) < value ? 1 : 0);
}
}
/**
* @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers.
*/
function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) {
return uint8(rounding) % 2 == 1;
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SignedMath.sol)
pragma solidity ^0.8.20;
/**
* @dev Standard signed math utilities missing in the Solidity language.
*/
library SignedMath {
/**
* @dev Returns the largest of two signed numbers.
*/
function max(int256 a, int256 b) internal pure returns (int256) {
return a > b ? a : b;
}
/**
* @dev Returns the smallest of two signed numbers.
*/
function min(int256 a, int256 b) internal pure returns (int256) {
return a < b ? a : b;
}
/**
* @dev Returns the average of two signed numbers without overflow.
* The result is rounded towards zero.
*/
function average(int256 a, int256 b) internal pure returns (int256) {
// Formula from the book "Hacker's Delight"
int256 x = (a & b) + ((a ^ b) >> 1);
return x + (int256(uint256(x) >> 255) & (a ^ b));
}
/**
* @dev Returns the absolute unsigned value of a signed value.
*/
function abs(int256 n) internal pure returns (uint256) {
unchecked {
// must be unchecked in order to support `n = type(int256).min`
return uint256(n >= 0 ? n : -n);
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.
pragma solidity ^0.8.20;
/**
* @dev Library for reading and writing primitive types to specific storage slots.
*
* Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
* This library helps with reading and writing to such slots without the need for inline assembly.
*
* The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
*
* Example usage to set ERC1967 implementation slot:
* ```solidity
* contract ERC1967 {
* bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
*
* function _getImplementation() internal view returns (address) {
* return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
* }
*
* function _setImplementation(address newImplementation) internal {
* require(newImplementation.code.length > 0);
* StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
* }
* }
* ```
*/
library StorageSlot {
struct AddressSlot {
address value;
}
struct BooleanSlot {
bool value;
}
struct Bytes32Slot {
bytes32 value;
}
struct Uint256Slot {
uint256 value;
}
struct StringSlot {
string value;
}
struct BytesSlot {
bytes value;
}
/**
* @dev Returns an `AddressSlot` with member `value` located at `slot`.
*/
function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `BooleanSlot` with member `value` located at `slot`.
*/
function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
*/
function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Uint256Slot` with member `value` located at `slot`.
*/
function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `StringSlot` with member `value` located at `slot`.
*/
function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `StringSlot` representation of the string storage pointer `store`.
*/
function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := store.slot
}
}
/**
* @dev Returns an `BytesSlot` with member `value` located at `slot`.
*/
function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
*/
function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := store.slot
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Strings.sol)
pragma solidity ^0.8.20;
import {Math} from "./math/Math.sol";
import {SignedMath} from "./math/SignedMath.sol";
/**
* @dev String operations.
*/
library Strings {
bytes16 private constant HEX_DIGITS = "0123456789abcdef";
uint8 private constant ADDRESS_LENGTH = 20;
/**
* @dev The `value` string doesn't fit in the specified `length`.
*/
error StringsInsufficientHexLength(uint256 value, uint256 length);
/**
* @dev Converts a `uint256` to its ASCII `string` decimal representation.
*/
function toString(uint256 value) internal pure returns (string memory) {
unchecked {
uint256 length = Math.log10(value) + 1;
string memory buffer = new string(length);
uint256 ptr;
/// @solidity memory-safe-assembly
assembly {
ptr := add(buffer, add(32, length))
}
while (true) {
ptr--;
/// @solidity memory-safe-assembly
assembly {
mstore8(ptr, byte(mod(value, 10), HEX_DIGITS))
}
value /= 10;
if (value == 0) break;
}
return buffer;
}
}
/**
* @dev Converts a `int256` to its ASCII `string` decimal representation.
*/
function toStringSigned(int256 value) internal pure returns (string memory) {
return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value)));
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
*/
function toHexString(uint256 value) internal pure returns (string memory) {
unchecked {
return toHexString(value, Math.log256(value) + 1);
}
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
*/
function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
uint256 localValue = value;
bytes memory buffer = new bytes(2 * length + 2);
buffer[0] = "0";
buffer[1] = "x";
for (uint256 i = 2 * length + 1; i > 1; --i) {
buffer[i] = HEX_DIGITS[localValue & 0xf];
localValue >>= 4;
}
if (localValue != 0) {
revert StringsInsufficientHexLength(value, length);
}
return string(buffer);
}
/**
* @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal
* representation.
*/
function toHexString(address addr) internal pure returns (string memory) {
return toHexString(uint256(uint160(addr)), ADDRESS_LENGTH);
}
/**
* @dev Returns true if the two strings are equal.
*/
function equal(string memory a, string memory b) internal pure returns (bool) {
return bytes(a).length == bytes(b).length && keccak256(bytes(a)) == keccak256(bytes(b));
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.26;
interface IContractAUpgradeable {
event SetContractB(address indexed contractB_);
event SetThreshold(uint8 threshold_);
event SetLockedAddresses(address[] addresses_, bool status_);
event SetNFTDescriptor(address indexed nftDescriptor_);
event MintNFTContractA(uint256 tokenId_, string nickname_, string email_, address _0xAddress_);
event BurnNFTContractA(uint256 tokenId_, address _0xAddress_);
error ContractAUpgradeable__OnlyContractB();
error ContractAUpgradeable__OnlyNFTOwner();
error ContractAUpgradeable__LowThreshold();
error ContractAUpgradeable__InvalidSignatures();
error ContractAUpgradeable__ExistedScamAddress();
error ContractAUpgradeable__LockedAddress();
error ContractAUpgradeable__MustProvideEitherNicknameOrEmailButNotBoth();
error ContractAUpgradeable__InvalidNickname();
error ContractAUpgradeable__InvalidEmail();
error ContractAUpgradeable__Invalid0xAddress();
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.26;
import { Types } from "../libraries/Types.sol";
interface INFTDescriptor {
event SetImageHeadTail(string imageHead_, string imageTail_);
event SetDefaultImageContractA(string defaultImageContractA_);
event SetScamAddressNicknamePrefix(string scamAddressNicknamePrefix_);
event SetScamAddressFreeText(string scamAddressFreeText_);
event SetScamAddressImage(string scamAddressImage_);
function scamAddressCounter() external view returns (uint256);
function scamAddressNicknamePrefix() external view returns (string memory);
function scamAddresses(address address_) external view returns (bool);
function setScamAddress(address scamAddress_) external;
function constructTokenURI(
string memory tokenName_,
Types.Metadata memory metadata_
) external view returns (string memory);
error NFTDescriptor__OnlyContractA();
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.26;
library Roles {
bytes32 public constant SIGNER_ROLE = 0xe2f4eaae4a9751e85a3e4a7b9587827a877f29914755229b07a7b2da98285f70;
bytes32 public constant MINTER_ROLE = 0x9f2df0fed2c77648de5860a4cc508cd0818c85b8b8a1ab4ceeef8d981c8956a6;
bytes32 public constant OPERATOR_ROLE = 0x97667070c54ef182b0f5858b034beac1b6f3089aa2d3188bb1e8929f4fa9b929;
bytes32 public constant UPGRADER_ROLE = 0x189ab7a9244df0848122154315af71fe140f3db0fe014031783b0946b8c9d2e3;
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.26;
library StringUtils {
function copyBytes(bytes memory _bytes) internal pure returns (bytes memory) {
bytes memory copy = new bytes(_bytes.length);
uint256 max = _bytes.length + 31;
for (uint256 i = 32; i <= max; i += 32) {
assembly {
mstore(add(copy, i), mload(add(_bytes, i)))
}
}
return copy;
}
function toLowerCase(string memory inputNonModifiable) internal pure returns (string memory data) {
bytes memory bytesInput = copyBytes(bytes(inputNonModifiable));
for (uint256 i = 0; i < bytesInput.length; i++) {
if (bytesInput[i] >= 0x41 && bytesInput[i] <= 0x5A) {
bytesInput[i] = bytes1(uint8(bytesInput[i]) + 32);
}
}
return string(bytesInput);
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.26;
library Types {
// keccak256("RegistrationData(string nickname,string email,address _0xAddress,string freeText,string image,address nftOwnerAddress)")
bytes32 internal constant REGISTRATIONDATA_HASH =
0x17bb9248afe880ff7c1e4993b111412a995c2f51929cd0d84ba46b14f11a9f17;
struct Signature {
uint8 v;
bytes32 r;
bytes32 s;
}
struct Metadata {
string nickname;
string email;
address _0xAddress;
string freeText;
string image;
}
struct RegistrationData {
string nickname;
string email;
address _0xAddress;
string freeText;
string image;
address nftOwnerAddress;
}
function hash(RegistrationData memory registrationData) internal pure returns (bytes32) {
return
keccak256(
abi.encode(
REGISTRATIONDATA_HASH,
keccak256(abi.encodePacked(registrationData.nickname)),
keccak256(abi.encodePacked(registrationData.email)),
registrationData._0xAddress,
keccak256(abi.encodePacked(registrationData.freeText)),
keccak256(abi.encodePacked(registrationData.image)),
registrationData.nftOwnerAddress
)
);
}
}{
"metadata": {
"bytecodeHash": "none"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"evmVersion": "paris",
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
},
"libraries": {}
}Contract ABI
API[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AccessControlBadConfirmation","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bytes32","name":"neededRole","type":"bytes32"}],"name":"AccessControlUnauthorizedAccount","type":"error"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[],"name":"ContractAUpgradeable__ExistedScamAddress","type":"error"},{"inputs":[],"name":"ContractAUpgradeable__Invalid0xAddress","type":"error"},{"inputs":[],"name":"ContractAUpgradeable__InvalidEmail","type":"error"},{"inputs":[],"name":"ContractAUpgradeable__InvalidNickname","type":"error"},{"inputs":[],"name":"ContractAUpgradeable__InvalidSignatures","type":"error"},{"inputs":[],"name":"ContractAUpgradeable__LockedAddress","type":"error"},{"inputs":[],"name":"ContractAUpgradeable__LowThreshold","type":"error"},{"inputs":[],"name":"ContractAUpgradeable__MustProvideEitherNicknameOrEmailButNotBoth","type":"error"},{"inputs":[],"name":"ContractAUpgradeable__OnlyContractB","type":"error"},{"inputs":[],"name":"ContractAUpgradeable__OnlyNFTOwner","type":"error"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"ERC1967InvalidImplementation","type":"error"},{"inputs":[],"name":"ERC1967NonPayable","type":"error"},{"inputs":[],"name":"ERC721EnumerableForbiddenBatchMint","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"owner","type":"address"}],"name":"ERC721IncorrectOwner","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ERC721InsufficientApproval","type":"error"},{"inputs":[{"internalType":"address","name":"approver","type":"address"}],"name":"ERC721InvalidApprover","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"ERC721InvalidOperator","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"ERC721InvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC721InvalidReceiver","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"ERC721InvalidSender","type":"error"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ERC721NonexistentToken","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"ERC721OutOfBoundsIndex","type":"error"},{"inputs":[],"name":"FailedInnerCall","type":"error"},{"inputs":[],"name":"InvalidInitialization","type":"error"},{"inputs":[],"name":"NotInitializing","type":"error"},{"inputs":[],"name":"UUPSUnauthorizedCallContext","type":"error"},{"inputs":[{"internalType":"bytes32","name":"slot","type":"bytes32"}],"name":"UUPSUnsupportedProxiableUUID","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_toTokenId","type":"uint256"}],"name":"BatchMetadataUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"tokenId_","type":"uint256"},{"indexed":false,"internalType":"address","name":"_0xAddress_","type":"address"}],"name":"BurnNFTContractA","type":"event"},{"anonymous":false,"inputs":[],"name":"EIP712DomainChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint64","name":"version","type":"uint64"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"MetadataUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"tokenId_","type":"uint256"},{"indexed":false,"internalType":"string","name":"nickname_","type":"string"},{"indexed":false,"internalType":"string","name":"email_","type":"string"},{"indexed":false,"internalType":"address","name":"_0xAddress_","type":"address"}],"name":"MintNFTContractA","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":true,"internalType":"address","name":"contractB_","type":"address"}],"name":"SetContractB","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address[]","name":"addresses_","type":"address[]"},{"indexed":false,"internalType":"bool","name":"status_","type":"bool"}],"name":"SetLockedAddresses","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"nftDescriptor_","type":"address"}],"name":"SetNFTDescriptor","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"threshold_","type":"uint8"}],"name":"SetThreshold","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"UPGRADE_INTERFACE_VERSION","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"_0xAddressToTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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":[],"name":"contractB","outputs":[{"internalType":"contract ISafeMint","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"eip712Domain","outputs":[{"internalType":"bytes1","name":"fields","type":"bytes1"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"version","type":"string"},{"internalType":"uint256","name":"chainId","type":"uint256"},{"internalType":"address","name":"verifyingContract","type":"address"},{"internalType":"bytes32","name":"salt","type":"bytes32"},{"internalType":"uint256[]","name":"extensions","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"","type":"string"}],"name":"emailToTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"existed0xAddresses","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"","type":"string"}],"name":"existedEmails","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"","type":"string"}],"name":"existedLowercasedEmails","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"","type":"string"}],"name":"existedLowercasedNicknames","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"","type":"string"}],"name":"existedNicknames","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"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":[],"name":"imageHead","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"imageTail","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"internalType":"address","name":"admin_","type":"address"},{"internalType":"address","name":"operator_","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"lockedAddresses","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"","type":"string"}],"name":"lowercasedEmailToTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"","type":"string"}],"name":"lowercasedNicknameToTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"addresses_","type":"address[]"},{"internalType":"address","name":"nftOwnerAddress_","type":"address"}],"name":"mintScamAddresses","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nftDescriptor","outputs":[{"internalType":"contract INFTDescriptor","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"","type":"string"}],"name":"nicknameToTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"proxiableUUID","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"callerConfirmation","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":[{"components":[{"internalType":"string","name":"nickname","type":"string"},{"internalType":"string","name":"email","type":"string"},{"internalType":"address","name":"_0xAddress","type":"address"},{"internalType":"string","name":"freeText","type":"string"},{"internalType":"string","name":"image","type":"string"},{"internalType":"address","name":"nftOwnerAddress","type":"address"}],"internalType":"struct Types.RegistrationData","name":"registrationData_","type":"tuple"},{"components":[{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"internalType":"struct Types.Signature[]","name":"signatures_","type":"tuple[]"}],"name":"safeMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"string","name":"nickname","type":"string"},{"internalType":"string","name":"email","type":"string"},{"internalType":"address","name":"_0xAddress","type":"address"},{"internalType":"string","name":"freeText","type":"string"},{"internalType":"string","name":"image","type":"string"}],"internalType":"struct Types.Metadata","name":"metadata_","type":"tuple"},{"internalType":"address","name":"nftOwnerAddress_","type":"address"}],"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":"contract ISafeMint","name":"contractB_","type":"address"}],"name":"setContractB","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"addresses_","type":"address[]"},{"internalType":"bool","name":"status_","type":"bool"}],"name":"setLockedAddresses","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract INFTDescriptor","name":"nftDescriptor_","type":"address"}],"name":"setNFTDescriptor","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint8","name":"threshold_","type":"uint8"}],"name":"setThreshold","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":[],"name":"threshold","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"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":"uint256","name":"","type":"uint256"}],"name":"tokenIdToMetadata","outputs":[{"internalType":"string","name":"nickname","type":"string"},{"internalType":"string","name":"email","type":"string"},{"internalType":"address","name":"_0xAddress","type":"address"},{"internalType":"string","name":"freeText","type":"string"},{"internalType":"string","name":"image","type":"string"}],"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":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"}]Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
Loading...
Loading
Loading...
Loading
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.