Source Code
| Transaction Hash |
|
Block
|
From
|
To
|
|||||
|---|---|---|---|---|---|---|---|---|---|
View more zero value Internal Transactions in Advanced View mode
Advanced mode:
Cross-Chain Transactions
Loading...
Loading
Contract Name:
ZeroWayNFT
Compiler Version
v0.8.20+commit.a1b79de6
Optimization Enabled:
Yes with 200 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import "@openzeppelin/contracts-upgradeable/utils/ReentrancyGuardUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721EnumerableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
import "./interface/IZeroWayNFT.sol";
import "./lib/Message.sol";
import "./HyperlaneClient.sol";
import "./interface/IMailbox.sol";
import "./interface/IHyperlaneClient.sol";
import "./interface/IZeroWayNFT.sol";
contract ZeroWayNFT is Initializable, ReentrancyGuardUpgradeable, ERC721Upgradeable, ERC721EnumerableUpgradeable, OwnableUpgradeable, IZeroWayNFT {
uint256 public override nextTokenId;
uint256 public override mintFee;
address public override hyperlaneClient;
address public override mailboxAddr;
string public override uri;
uint256 public override bridgeFee;
modifier onlyHyperlaneClient() {
require(msg.sender == address(hyperlaneClient), "ZeroWayNFT: sender not hyperlaneClient");
_;
}
event Mint(address indexed sender, address indexed target, uint256 indexed tokenId, uint256 fee);
event Bridge(
address indexed sender,
uint256 indexed tokenId,
uint32 indexed destinationDomain,
uint256 fee,
bytes32 messageId
);
event Handle(
address indexed sender,
uint256 indexed tokenId,
uint32 indexed destinationDomain,
address mailbox,
bytes data
);
event SetURI(address indexed sender, string oldUri, string newUri);
event SetMintFee(address indexed sender, uint256 mintFee);
event WithdrawETH(address indexed sender, address to, uint256 amount);
event SetMailbox(address indexed sender, address indexed newMailbox);
event SetBridgeFee(address indexed sender, uint256 bridgeFee);
/// @custom:oz-upgrades-unsafe-allow constructor
constructor() {
_disableInitializers();
}
function initialize(
address initialOwner_,
uint256 initialTokenId_,
uint256 mintFee_,
address mailboxAddr_,
address hyperlaneClient_,
string memory uri_
) public override initializer {
__ERC721_init("ZeroWayNFT", "ZWNFT");
__ERC721Enumerable_init();
__Ownable_init(initialOwner_);
nextTokenId = initialTokenId_;
mintFee = mintFee_;
mailboxAddr = mailboxAddr_;
hyperlaneClient = hyperlaneClient_;
uri = uri_;
IHyperlaneClient(hyperlaneClient).initialize(mailboxAddr);
}
function mint(address target_) external payable override nonReentrant returns (uint256) {
require(msg.value == mintFee, "ZeroWayNFT: wrong msg.value");
uint256 tokenId = nextTokenId++;
_mint(target_, tokenId);
emit Mint({sender: msg.sender, target: target_, tokenId: tokenId, fee: mintFee});
return tokenId;
}
function bridge(uint256 tokenId_, uint32 destinationDomain_) external payable override nonReentrant returns (uint256, bytes32) {
_checkBridgeParams(tokenId_, destinationDomain_);
require(ownerOf(tokenId_) == msg.sender, "ZeroWayNFT: user do not have NFT");
_burn(tokenId_);
uint256 hyperlaneFee = _calculateHyperlaneFee(tokenId_, destinationDomain_);
uint256 needFee = hyperlaneFee + bridgeFee;
require(msg.value >= needFee, "ZeroWayNFT: not enough msg.value");
if (msg.value > needFee) {
payable(msg.sender).transfer(msg.value - needFee);
}
IMailbox mailbox = IMailbox(mailboxAddr);
bytes32 messageId = mailbox.dispatch{value: hyperlaneFee}(
destinationDomain_,
TypeCasts.addressToBytes32(address(hyperlaneClient)),
abi.encode(tokenId_, msg.sender, destinationDomain_),
_getHyperlaneMetadata()
);
emit Bridge({
sender: msg.sender,
tokenId: tokenId_,
destinationDomain: destinationDomain_,
fee: needFee,
messageId: messageId
});
return (needFee, messageId);
}
function handle(
uint32 origin_,
bytes32 sender_,
bytes calldata data_
) external payable virtual override onlyHyperlaneClient nonReentrant {
// linter suppress: UnusedLocalVariable
origin_;
sender_;
require(data_.length > 0, "ZeroWayNFT: empty data");
(uint256 tokenId, address _sender, uint32 destinationDomain) = abi.decode(data_, (uint256, address, uint32));
_checkHandleParams(tokenId, _sender, destinationDomain);
_mint(_sender, tokenId);
emit Handle({
sender: _sender,
tokenId: tokenId,
destinationDomain: destinationDomain,
mailbox: address(hyperlaneClient),
data: data_
});
}
function setURI(string memory uri_) external override onlyOwner nonReentrant {
emit SetURI({sender: msg.sender, oldUri: uri, newUri: uri_});
uri = uri_;
}
function setMintFee(uint256 mintFee_) external override onlyOwner nonReentrant {
mintFee = mintFee_;
emit SetMintFee({sender: msg.sender, mintFee: mintFee});
}
function setBridgeFee(uint256 bridgeFee_) external override onlyOwner nonReentrant {
bridgeFee = bridgeFee_;
emit SetBridgeFee({sender: msg.sender, bridgeFee: bridgeFee_});
}
function setMailbox(address newMailbox_) external onlyOwner nonReentrant {
IHyperlaneClient(hyperlaneClient).setMailbox(newMailbox_);
mailboxAddr = newMailbox_;
emit SetMailbox({sender: msg.sender, newMailbox: newMailbox_});
}
function withdrawETH(address to_, uint256 amount_) external override onlyOwner nonReentrant {
emit WithdrawETH({sender: msg.sender, to: to_, amount: amount_});
payable(to_).transfer(amount_);
}
function calculateBridgeFee(uint256 tokenId_, uint32 destinationDomain_) external view override returns (uint256) {
_checkBridgeParams(tokenId_, destinationDomain_);
return (_calculateHyperlaneFee(tokenId_, destinationDomain_) + bridgeFee);
}
function calculateHyperlaneFee(uint256 tokenId_, uint32 destinationDomain_) external view override returns (uint256) {
_checkBridgeParams(tokenId_, destinationDomain_);
return (_calculateHyperlaneFee(tokenId_, destinationDomain_));
}
// Override OZ functions
function tokenURI(uint256 tokenId) public view override returns (string memory) {
_requireOwned(tokenId);
return uri;
}
// 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);
}
// Internal functions
function _calculateHyperlaneFee(uint256 tokenId_, uint32 destinationDomain_) internal view returns (uint256) {
IMailbox mailbox = IMailbox(mailboxAddr);
return
mailbox.quoteDispatch(
destinationDomain_,
TypeCasts.addressToBytes32(address(hyperlaneClient)),
abi.encode(tokenId_, msg.sender, destinationDomain_),
_getHyperlaneMetadata()
);
}
function _checkBridgeParams(uint256 tokenId_, uint32 destinationDomain_) internal view {
require(ownerOf(tokenId_) != address(0), "ZeroWayNFT: nft do not exist");
require(destinationDomain_ != 0, "ZeroWayNFT: zero domain");
require(destinationDomain_ != block.chainid, "ZeroWayNFT: same domain");
}
function _checkHandleParams(uint256 tokenId_, address sender_, uint32 destinationDomain_) internal view {
tokenId_;
sender_;
require(destinationDomain_ != 0, "ZeroWayNFT: zero domain");
require(destinationDomain_ == block.chainid, "ZeroWayNFT: wrong domain");
}
function _bytes32ToAddress(bytes32 _buf) internal pure returns (address) {
return address(uint160(uint256(_buf)));
}
function _getHyperlaneMetadata() internal view returns (bytes memory) {
bytes memory metadata = abi.encodePacked(
uint16(1),
uint256(0),
uint256(100000),
address(this)
);
return metadata;
}
function supportsInterface(
bytes4 interfaceId
) public view override(ERC721Upgradeable, ERC721EnumerableUpgradeable) returns (bool) {
return interfaceId == type(IZeroWayNFT).interfaceId || super.supportsInterface(interfaceId);
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)
pragma solidity ^0.8.20;
import {ContextUpgradeable} from "../utils/ContextUpgradeable.sol";
import {Initializable} from "../proxy/utils/Initializable.sol";
/**
* @dev Contract module which provides a basic access control mechanism, where
* there is an account (an owner) that can be granted exclusive access to
* specific functions.
*
* The initial owner is set to the address provided by the deployer. This can
* later be changed with {transferOwnership}.
*
* This module is used through inheritance. It will make available the modifier
* `onlyOwner`, which can be applied to your functions to restrict their use to
* the owner.
*/
abstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {
/// @custom:storage-location erc7201:openzeppelin.storage.Ownable
struct OwnableStorage {
address _owner;
}
// keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Ownable")) - 1)) & ~bytes32(uint256(0xff))
bytes32 private constant OwnableStorageLocation = 0x9016d09d72d40fdae2fd8ceac6b6234c7706214fd39c1cd1e609a0528c199300;
function _getOwnableStorage() private pure returns (OwnableStorage storage $) {
assembly {
$.slot := OwnableStorageLocation
}
}
/**
* @dev The caller account is not authorized to perform an operation.
*/
error OwnableUnauthorizedAccount(address account);
/**
* @dev The owner is not a valid owner account. (eg. `address(0)`)
*/
error OwnableInvalidOwner(address owner);
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the address provided by the deployer as the initial owner.
*/
function __Ownable_init(address initialOwner) internal onlyInitializing {
__Ownable_init_unchained(initialOwner);
}
function __Ownable_init_unchained(address initialOwner) internal onlyInitializing {
if (initialOwner == address(0)) {
revert OwnableInvalidOwner(address(0));
}
_transferOwnership(initialOwner);
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
_checkOwner();
_;
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
OwnableStorage storage $ = _getOwnableStorage();
return $._owner;
}
/**
* @dev Throws if the sender is not the owner.
*/
function _checkOwner() internal view virtual {
if (owner() != _msgSender()) {
revert OwnableUnauthorizedAccount(_msgSender());
}
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby disabling any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
if (newOwner == address(0)) {
revert OwnableInvalidOwner(address(0));
}
_transferOwnership(newOwner);
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Internal function without access restriction.
*/
function _transferOwnership(address newOwner) internal virtual {
OwnableStorage storage $ = _getOwnableStorage();
address oldOwner = $._owner;
$._owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}// 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) (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/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 v5.0.1) (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/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) (utils/ReentrancyGuard.sol)
pragma solidity ^0.8.20;
import {Initializable} from "../proxy/utils/Initializable.sol";
/**
* @dev Contract module that helps prevent reentrant calls to a function.
*
* Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
* available, which can be applied to functions to make sure there are no nested
* (reentrant) calls to them.
*
* Note that because there is a single `nonReentrant` guard, functions marked as
* `nonReentrant` may not call one another. This can be worked around by making
* those functions `private`, and then adding `external` `nonReentrant` entry
* points to them.
*
* TIP: If you would like to learn more about reentrancy and alternative ways
* to protect against it, check out our blog post
* https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
*/
abstract contract ReentrancyGuardUpgradeable is Initializable {
// Booleans are more expensive than uint256 or any type that takes up a full
// word because each write operation emits an extra SLOAD to first read the
// slot's contents, replace the bits taken up by the boolean, and then write
// back. This is the compiler's defense against contract upgrades and
// pointer aliasing, and it cannot be disabled.
// The values being non-zero value makes deployment a bit more expensive,
// but in exchange the refund on every call to nonReentrant will be lower in
// amount. Since refunds are capped to a percentage of the total
// transaction's gas, it is best to keep them low in cases like this one, to
// increase the likelihood of the full refund coming into effect.
uint256 private constant NOT_ENTERED = 1;
uint256 private constant ENTERED = 2;
/// @custom:storage-location erc7201:openzeppelin.storage.ReentrancyGuard
struct ReentrancyGuardStorage {
uint256 _status;
}
// keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.ReentrancyGuard")) - 1)) & ~bytes32(uint256(0xff))
bytes32 private constant ReentrancyGuardStorageLocation = 0x9b779b17422d0df92223018b32b4d1fa46e071723d6817e2486d003becc55f00;
function _getReentrancyGuardStorage() private pure returns (ReentrancyGuardStorage storage $) {
assembly {
$.slot := ReentrancyGuardStorageLocation
}
}
/**
* @dev Unauthorized reentrant call.
*/
error ReentrancyGuardReentrantCall();
function __ReentrancyGuard_init() internal onlyInitializing {
__ReentrancyGuard_init_unchained();
}
function __ReentrancyGuard_init_unchained() internal onlyInitializing {
ReentrancyGuardStorage storage $ = _getReentrancyGuardStorage();
$._status = NOT_ENTERED;
}
/**
* @dev Prevents a contract from calling itself, directly or indirectly.
* Calling a `nonReentrant` function from another `nonReentrant`
* function is not supported. It is possible to prevent this from happening
* by making the `nonReentrant` function external, and making it call a
* `private` function that does the actual work.
*/
modifier nonReentrant() {
_nonReentrantBefore();
_;
_nonReentrantAfter();
}
function _nonReentrantBefore() private {
ReentrancyGuardStorage storage $ = _getReentrancyGuardStorage();
// On the first call to nonReentrant, _status will be NOT_ENTERED
if ($._status == ENTERED) {
revert ReentrancyGuardReentrantCall();
}
// Any calls to nonReentrant after this point will fail
$._status = ENTERED;
}
function _nonReentrantAfter() private {
ReentrancyGuardStorage storage $ = _getReentrancyGuardStorage();
// By storing the original value once again, a refund is triggered (see
// https://eips.ethereum.org/EIPS/eip-2200)
$._status = NOT_ENTERED;
}
/**
* @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
* `nonReentrant` function in the call stack.
*/
function _reentrancyGuardEntered() internal view returns (bool) {
ReentrancyGuardStorage storage $ = _getReentrancyGuardStorage();
return $._status == ENTERED;
}
}// 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) (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/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/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 0.8.20;
import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
import "./lib/Message.sol";
import "./interface/IHyperlaneClient.sol";
import "./interface/IMailbox.sol";
import "./interface/IZeroWayNFT.sol";
contract HyperlaneClient is Initializable, IHyperlaneClient {
event SetMailbox(address indexed sender, address indexed mailbox);
event ReceivedMessage(address indexed msgSender, uint32 indexed origin, bytes32 indexed sender, bytes data);
address public override mailboxAddr;
address public override user;
modifier onlyMailbox() {
require(msg.sender == address(mailboxAddr), "HyperlaneClient: sender not mailbox");
_;
}
modifier onlyUser() {
require(msg.sender == address(user), "HyperlaneClient: sender not user");
_;
}
function initialize(address mailbox) external override initializer {
mailboxAddr = mailbox;
user = msg.sender;
}
function setMailbox(address newMailbox) external override onlyUser {
mailboxAddr = newMailbox;
emit SetMailbox({sender: msg.sender, mailbox: mailboxAddr});
}
function handle(uint32 origin_, bytes32 sender_, bytes calldata data_) external payable onlyMailbox {
emit ReceivedMessage({msgSender: msg.sender, origin: origin_, sender: sender_, data: data_});
IZeroWayNFT(user).handle{value: msg.value}(origin_, sender_, data_);
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;
interface IHyperlaneClient {
function mailboxAddr() external view returns (address);
function user() external view returns (address);
function initialize(address mailbox) external;
function setMailbox(address newMailbox) external;
function handle(uint32 origin_, bytes32 sender_, bytes calldata data_) external payable;
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;
interface IMailbox {
event Dispatch(address indexed sender, uint32 indexed destination, bytes32 indexed recipient, bytes message);
function dispatch(
uint32 destinationDomain,
bytes32 recipientAddress,
bytes calldata messageBody
) external payable returns (bytes32 messageId);
// /**
// * @notice Emitted when a new message is dispatched via Hyperlane
// * @param messageId The unique message identifier
// */
// event DispatchId(bytes32 indexed messageId);
// /**
// * @notice Emitted when a Hyperlane message is processed
// * @param messageId The unique message identifier
// */
// event ProcessId(bytes32 indexed messageId);
// /**
// * @notice Emitted when a Hyperlane message is delivered
// * @param origin The origin domain of the message
// * @param sender The message sender address on `origin`
// * @param recipient The address that handled the message
// */
// event Process(
// uint32 indexed origin,
// bytes32 indexed sender,
// address indexed recipient
// );
// function localDomain() external view returns (uint32);
function delivered(bytes32 messageId) external view returns (bool);
// function defaultIsm() external view returns (IInterchainSecurityModule);
// function defaultHook() external view returns (IPostDispatchHook);
// function requiredHook() external view returns (IPostDispatchHook);
// function latestDispatchedId() external view returns (bytes32);
// function dispatch(
// uint32 destinationDomain,
// bytes32 recipientAddress,
// bytes calldata messageBody
// ) external payable returns (bytes32 messageId);
function quoteDispatch(
uint32 destinationDomain,
bytes32 recipientAddress,
bytes calldata messageBody
) external view returns (uint256 fee);
function dispatch(
uint32 destinationDomain,
bytes32 recipientAddress,
bytes calldata body,
bytes calldata defaultHookMetadata
) external payable returns (bytes32 messageId);
function quoteDispatch(
uint32 destinationDomain,
bytes32 recipientAddress,
bytes calldata messageBody,
bytes calldata defaultHookMetadata
) external view returns (uint256 fee);
// function dispatch(
// uint32 destinationDomain,
// bytes32 recipientAddress,
// bytes calldata body,
// bytes calldata customHookMetadata,
// IPostDispatchHook customHook
// ) external payable returns (bytes32 messageId);
// function quoteDispatch(
// uint32 destinationDomain,
// bytes32 recipientAddress,
// bytes calldata messageBody,
// bytes calldata customHookMetadata,
// IPostDispatchHook customHook
// ) external view returns (uint256 fee);
// function process(
// bytes calldata metadata,
// bytes calldata message
// ) external payable;
// function recipientIsm(
// address recipient
// ) external view returns (IInterchainSecurityModule module);
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;
interface IZeroWayNFT {
function nextTokenId() external view returns (uint256);
function mintFee() external view returns (uint256);
function hyperlaneClient() external view returns (address);
function mailboxAddr() external view returns (address);
function uri() external view returns (string memory);
function bridgeFee() external view returns (uint256);
function initialize(
address initialOwner_,
uint256 initialTokenId_,
uint256 mintFee_,
address mailboxAddr_,
address hyperlaneClient_,
string memory uri_
) external;
function mint(address target_) external payable returns (uint256);
function bridge(uint256 tokenId_, uint32 destinationDomain_) external payable returns (uint256, bytes32);
function handle(uint32 origin_, bytes32 sender_, bytes calldata data_) external payable;
function setURI(string memory uri_) external;
function setMintFee(uint256 mintFee_) external;
function setBridgeFee(uint256 bridgeFee_) external;
function withdrawETH(address to_, uint256 amount_) external;
function calculateBridgeFee(uint256 tokenId_, uint32 destinationDomain_) external view returns (uint256);
function calculateHyperlaneFee(uint256 tokenId_, uint32 destinationDomain_) external view returns (uint256);
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;
import {TypeCasts} from "./TypeCasts.sol";
/**
* @title Hyperlane Message Library
* @notice Library for formatted messages used by Mailbox
**/
library Message {
using TypeCasts for bytes32;
uint256 private constant VERSION_OFFSET = 0;
uint256 private constant NONCE_OFFSET = 1;
uint256 private constant ORIGIN_OFFSET = 5;
uint256 private constant SENDER_OFFSET = 9;
uint256 private constant DESTINATION_OFFSET = 41;
uint256 private constant RECIPIENT_OFFSET = 45;
uint256 private constant BODY_OFFSET = 77;
/**
* @notice Returns formatted (packed) Hyperlane message with provided fields
* @dev This function should only be used in memory message construction.
* @param _version The version of the origin and destination Mailboxes
* @param _nonce A nonce to uniquely identify the message on its origin chain
* @param _originDomain Domain of origin chain
* @param _sender Address of sender as bytes32
* @param _destinationDomain Domain of destination chain
* @param _recipient Address of recipient on destination chain as bytes32
* @param _messageBody Raw bytes of message body
* @return Formatted message
*/
function formatMessage(
uint8 _version,
uint32 _nonce,
uint32 _originDomain,
bytes32 _sender,
uint32 _destinationDomain,
bytes32 _recipient,
bytes calldata _messageBody
) internal pure returns (bytes memory) {
return
abi.encodePacked(
_version,
_nonce,
_originDomain,
_sender,
_destinationDomain,
_recipient,
_messageBody
);
}
/**
* @notice Returns the message ID.
* @param _message ABI encoded Hyperlane message.
* @return ID of `_message`
*/
function id(bytes memory _message) internal pure returns (bytes32) {
return keccak256(_message);
}
/**
* @notice Returns the message version.
* @param _message ABI encoded Hyperlane message.
* @return Version of `_message`
*/
function version(bytes calldata _message) internal pure returns (uint8) {
return uint8(bytes1(_message[VERSION_OFFSET:NONCE_OFFSET]));
}
/**
* @notice Returns the message nonce.
* @param _message ABI encoded Hyperlane message.
* @return Nonce of `_message`
*/
function nonce(bytes calldata _message) internal pure returns (uint32) {
return uint32(bytes4(_message[NONCE_OFFSET:ORIGIN_OFFSET]));
}
/**
* @notice Returns the message origin domain.
* @param _message ABI encoded Hyperlane message.
* @return Origin domain of `_message`
*/
function origin(bytes calldata _message) internal pure returns (uint32) {
return uint32(bytes4(_message[ORIGIN_OFFSET:SENDER_OFFSET]));
}
/**
* @notice Returns the message sender as bytes32.
* @param _message ABI encoded Hyperlane message.
* @return Sender of `_message` as bytes32
*/
function sender(bytes calldata _message) internal pure returns (bytes32) {
return bytes32(_message[SENDER_OFFSET:DESTINATION_OFFSET]);
}
/**
* @notice Returns the message sender as address.
* @param _message ABI encoded Hyperlane message.
* @return Sender of `_message` as address
*/
function senderAddress(
bytes calldata _message
) internal pure returns (address) {
return sender(_message).bytes32ToAddress();
}
/**
* @notice Returns the message destination domain.
* @param _message ABI encoded Hyperlane message.
* @return Destination domain of `_message`
*/
function destination(
bytes calldata _message
) internal pure returns (uint32) {
return uint32(bytes4(_message[DESTINATION_OFFSET:RECIPIENT_OFFSET]));
}
/**
* @notice Returns the message recipient as bytes32.
* @param _message ABI encoded Hyperlane message.
* @return Recipient of `_message` as bytes32
*/
function recipient(
bytes calldata _message
) internal pure returns (bytes32) {
return bytes32(_message[RECIPIENT_OFFSET:BODY_OFFSET]);
}
/**
* @notice Returns the message recipient as address.
* @param _message ABI encoded Hyperlane message.
* @return Recipient of `_message` as address
*/
function recipientAddress(
bytes calldata _message
) internal pure returns (address) {
return recipient(_message).bytes32ToAddress();
}
/**
* @notice Returns the message body.
* @param _message ABI encoded Hyperlane message.
* @return Body of `_message`
*/
function body(
bytes calldata _message
) internal pure returns (bytes calldata) {
return bytes(_message[BODY_OFFSET:]);
}
}// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;
library TypeCasts {
// alignment preserving cast
function addressToBytes32(address _addr) internal pure returns (bytes32) {
return bytes32(uint256(uint160(_addr)));
}
// alignment preserving cast
function bytes32ToAddress(bytes32 _buf) internal pure returns (address) {
return address(uint160(uint256(_buf)));
}
}{
"optimizer": {
"enabled": true,
"runs": 200
},
"evmVersion": "paris",
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
},
"libraries": {}
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
Contract ABI
API[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"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":"InvalidInitialization","type":"error"},{"inputs":[],"name":"NotInitializing","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"inputs":[],"name":"ReentrancyGuardReentrantCall","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":true,"internalType":"uint32","name":"destinationDomain","type":"uint32"},{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"},{"indexed":false,"internalType":"bytes32","name":"messageId","type":"bytes32"}],"name":"Bridge","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":true,"internalType":"uint32","name":"destinationDomain","type":"uint32"},{"indexed":false,"internalType":"address","name":"mailbox","type":"address"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"}],"name":"Handle","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint64","name":"version","type":"uint64"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":true,"internalType":"address","name":"target","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"bridgeFee","type":"uint256"}],"name":"SetBridgeFee","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":true,"internalType":"address","name":"newMailbox","type":"address"}],"name":"SetMailbox","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"mintFee","type":"uint256"}],"name":"SetMintFee","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"string","name":"oldUri","type":"string"},{"indexed":false,"internalType":"string","name":"newUri","type":"string"}],"name":"SetURI","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":"sender","type":"address"},{"indexed":false,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"WithdrawETH","type":"event"},{"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"},{"internalType":"uint32","name":"destinationDomain_","type":"uint32"}],"name":"bridge","outputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"bridgeFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId_","type":"uint256"},{"internalType":"uint32","name":"destinationDomain_","type":"uint32"}],"name":"calculateBridgeFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId_","type":"uint256"},{"internalType":"uint32","name":"destinationDomain_","type":"uint32"}],"name":"calculateHyperlaneFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"origin_","type":"uint32"},{"internalType":"bytes32","name":"sender_","type":"bytes32"},{"internalType":"bytes","name":"data_","type":"bytes"}],"name":"handle","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"hyperlaneClient","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"initialOwner_","type":"address"},{"internalType":"uint256","name":"initialTokenId_","type":"uint256"},{"internalType":"uint256","name":"mintFee_","type":"uint256"},{"internalType":"address","name":"mailboxAddr_","type":"address"},{"internalType":"address","name":"hyperlaneClient_","type":"address"},{"internalType":"string","name":"uri_","type":"string"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mailboxAddr","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"target_","type":"address"}],"name":"mint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mintFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"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":"uint256","name":"bridgeFee_","type":"uint256"}],"name":"setBridgeFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newMailbox_","type":"address"}],"name":"setMailbox","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"mintFee_","type":"uint256"}],"name":"setMintFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri_","type":"string"}],"name":"setURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"withdrawETH","outputs":[],"stateMutability":"nonpayable","type":"function"}]Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
Loading...
Loading
Net Worth in USD
$0.00
Net Worth in FRAX
0
Multichain Portfolio | 35 Chains
| Chain | Token | Portfolio % | Price | Amount | Value |
|---|
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.