Contract

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•    - function _msgSender()
•    - function _msgData()
•    - function owner()
•    - function _checkOwner()
•    - function renounceOwnership()
•    - function transferOwnership(address ne ...
•    - function _transferOwnership(address n ...
•  contract Upgradeable is Ownable
•  contract Proxy is Upgradeable
•    - function replaceImplementation(addres ...
•  contract FungTokenProxy is Proxy *

More Options

• Is this a proxy?
• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2024-01-01
*/

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.23;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

/**
 * @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 Ownable is Context {
    address private _owner;

    /**
     * @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.
     */
    constructor(address initialOwner) {
        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) {
        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 {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

contract Upgradeable is Ownable {
    address public implementation;

    constructor() Ownable(msg.sender) {}
}

contract Proxy is Upgradeable {

    constructor(address impl_) {
        replaceImplementation(impl_);
    }

    fallback() external payable {
        assembly {
            calldatacopy(0, 0, calldatasize())
            let result := delegatecall(gas(), sload(implementation.slot), 0, calldatasize(), 0, 0)
            returndatacopy(0, 0, returndatasize())
            switch result
            case 0 { revert(0, returndatasize()) }
            default { return(0, returndatasize()) }
        }
    }

    function replaceImplementation(address impl_) public onlyOwner {
        implementation = impl_;
    }
}

contract FungTokenProxy is Proxy {
    constructor(address impl_) Proxy(impl_) {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"impl_","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"impl_","type":"address"}],"name":"replaceImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000039022b55287c5eb9f87cdf119bb43423faa41b83

-----Decoded View---------------
Arg [0] : impl_ (address): 0x39022b55287C5eB9F87CdF119bb43423FaA41B83

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000039022b55287c5eb9f87cdf119bb43423faa41b83

4602:85:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4166:14;4163:1;4160;4147:34;4279:1;4276;4260:14;4257:1;4235:19;4229:26;4222:5;4209:72;4316:16;4313:1;4310;4295:38;4354:6;4374:38;;;;4446:16;4443:1;4436:27;4374:38;4393:16;4390:1;4383:27;4347:118;;3882:29;;;;;;;;;;-1:-1:-1;3882:29:0;;;;-1:-1:-1;;;;;3882:29:0;;;;;;-1:-1:-1;;;;;178:32:1;;;160:51;;148:2;133:18;3882:29:0;;;;;;;3007:103;;;;;;;;;;;;;:::i;2332:87::-;;;;;;;;;;-1:-1:-1;2378:7:0;2405:6;-1:-1:-1;;;;;2405:6:0;2332:87;;4491:104;;;;;;;;;;-1:-1:-1;4491:104:0;;;;;:::i;:::-;;:::i;3265:220::-;;;;;;;;;;-1:-1:-1;3265:220:0;;;;;:::i;:::-;;:::i;3007:103::-;2218:13;:11;:13::i;:::-;3072:30:::1;3099:1;3072:18;:30::i;:::-;3007:103::o:0;4491:104::-;2218:13;:11;:13::i;:::-;4565:14:::1;:22:::0;;-1:-1:-1;;;;;;4565:22:0::1;-1:-1:-1::0;;;;;4565:22:0;;;::::1;::::0;;;::::1;::::0;;4491:104::o;3265:220::-;2218:13;:11;:13::i;:::-;-1:-1:-1;;;;;3350:22:0;::::1;3346:93;;3396:31;::::0;-1:-1:-1;;;3396:31:0;;3424:1:::1;3396:31;::::0;::::1;160:51:1::0;133:18;;3396:31:0::1;;;;;;;;3346:93;3449:28;3468:8;3449:18;:28::i;:::-;3265:220:::0;:::o;2497:166::-;2378:7;2405:6;-1:-1:-1;;;;;2405:6:0;687:10;2557:23;2553:103;;2604:40;;-1:-1:-1;;;2604:40:0;;687:10;2604:40;;;160:51:1;133:18;;2604:40:0;14:203:1;3645:191:0;3719:16;3738:6;;-1:-1:-1;;;;;3755:17:0;;;-1:-1:-1;;;;;;3755:17:0;;;;;;3788:40;;3738:6;;;;;;;3788:40;;3719:16;3788:40;3708:128;3645:191;:::o;222:286:1:-;281:6;334:2;322:9;313:7;309:23;305:32;302:52;;;350:1;347;340:12;302:52;376:23;;-1:-1:-1;;;;;428:31:1;;418:42;;408:70;;474:1;471;464:12;408:70;497:5;222:286;-1:-1:-1;;;222:286:1:o

ipfs://cbd60be925f0750716b6168dd82ca343d4cb5637742b4c337e67d03ea354ee70