ETH Price: $3,503.31 (-0.09%)
Gas: 2 Gwei

Contract

0x827962404D7104202C5aaa6b929115C8211d9596
 
Transaction Hash
Method
Block
From
To
Value
Bridge ERC20200174652024-06-04 9:08:4717 days ago1717492127IN
Kroma: L1 Standard Bridge
0 ETH0.001095246.4981436
Bridge ERC20199331222024-05-23 14:16:4729 days ago1716473807IN
Kroma: L1 Standard Bridge
0 ETH0.01388655103.64881085
Bridge ERC20199165882024-05-21 6:46:5931 days ago1716274019IN
Kroma: L1 Standard Bridge
0 ETH0.0014372510.62506169
Bridge ERC20199003452024-05-19 0:15:4734 days ago1716077747IN
Kroma: L1 Standard Bridge
0 ETH0.00079452.84212935
Bridge ERC20198849242024-05-16 20:28:4736 days ago1715891327IN
Kroma: L1 Standard Bridge
0 ETH0.001107265.29939861
Bridge ERC20198734192024-05-15 5:54:4737 days ago1715752487IN
Kroma: L1 Standard Bridge
0 ETH0.000823183.42143192
Bridge ERC20198617912024-05-13 14:48:1139 days ago1715611691IN
Kroma: L1 Standard Bridge
0 ETH0.0026004619.00369624
Bridge ERC20197380192024-04-26 7:22:1156 days ago1714116131IN
Kroma: L1 Standard Bridge
0 ETH0.001523029.37805056
Bridge ERC20197369072024-04-26 3:38:4756 days ago1714102727IN
Kroma: L1 Standard Bridge
0 ETH0.0013417.3062034
Bridge ERC20197364902024-04-26 2:14:4757 days ago1714097687IN
Kroma: L1 Standard Bridge
0 ETH0.001141966.04762397
Bridge ERC20197280712024-04-24 22:00:4758 days ago1713996047IN
Kroma: L1 Standard Bridge
0 ETH0.0019977914.58806153
Bridge ERC20197177382024-04-23 11:16:3559 days ago1713870995IN
Kroma: L1 Standard Bridge
0 ETH0.0015264411.27657277
Bridge ERC20197170172024-04-23 8:51:2359 days ago1713862283IN
Kroma: L1 Standard Bridge
0 ETH0.0015596410.9884605
Bridge ERC20196973382024-04-20 14:52:3562 days ago1713624755IN
Kroma: L1 Standard Bridge
0 ETH0.0015124910.47846981
Bridge ERC20194842432024-03-21 16:33:2392 days ago1711038803IN
Kroma: L1 Standard Bridge
0 ETH0.0059017345.67873972
Bridge ERC20193807512024-03-07 3:56:23106 days ago1709783783IN
Kroma: L1 Standard Bridge
0 ETH0.0099058483.08806106
Bridge ERC20193301922024-02-29 2:26:35114 days ago1709173595IN
Kroma: L1 Standard Bridge
0 ETH0.0056486244.27413335
Bridge ERC20193198542024-02-27 15:42:11115 days ago1709048531IN
Kroma: L1 Standard Bridge
0 ETH0.0124611793.00977806
Bridge ERC20193102552024-02-26 7:29:35116 days ago1708932575IN
Kroma: L1 Standard Bridge
0 ETH0.0038284730.7903942
Bridge ERC20192975332024-02-24 12:46:23118 days ago1708778783IN
Kroma: L1 Standard Bridge
0 ETH0.0041286330.81601437
Bridge ERC20192739372024-02-21 5:23:35121 days ago1708493015IN
Kroma: L1 Standard Bridge
0 ETH0.0059403237.50559444
Bridge ERC20192679532024-02-20 9:12:35122 days ago1708420355IN
Kroma: L1 Standard Bridge
0 ETH0.0054441739.68546532
Bridge ERC20192675202024-02-20 7:45:35122 days ago1708415135IN
Kroma: L1 Standard Bridge
0 ETH0.0041830232.37607255
Bridge ERC20192600192024-02-19 6:31:47123 days ago1708324307IN
Kroma: L1 Standard Bridge
0 ETH0.0040206330.08689822
Bridge ERC20192330812024-02-15 11:38:35127 days ago1707997115IN
Kroma: L1 Standard Bridge
0 ETH0.0043555732.59328392
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Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Block From To Value
201382232024-06-21 6:12:2320 hrs ago1718950343
Kroma: L1 Standard Bridge
0.00573154 ETH
201382232024-06-21 6:12:2320 hrs ago1718950343
Kroma: L1 Standard Bridge
0.00573154 ETH
201253552024-06-19 11:01:472 days ago1718794907
Kroma: L1 Standard Bridge
0.01 ETH
201253552024-06-19 11:01:472 days ago1718794907
Kroma: L1 Standard Bridge
0.01 ETH
201245062024-06-19 8:11:112 days ago1718784671
Kroma: L1 Standard Bridge
0.01 ETH
201245062024-06-19 8:11:112 days ago1718784671
Kroma: L1 Standard Bridge
0.01 ETH
201108702024-06-17 10:20:234 days ago1718619623
Kroma: L1 Standard Bridge
0.154 ETH
201108702024-06-17 10:20:234 days ago1718619623
Kroma: L1 Standard Bridge
0.154 ETH
201107472024-06-17 9:55:354 days ago1718618135
Kroma: L1 Standard Bridge
0.02 ETH
201107472024-06-17 9:55:354 days ago1718618135
Kroma: L1 Standard Bridge
0.02 ETH
201106152024-06-17 9:28:594 days ago1718616539
Kroma: L1 Standard Bridge
0.0131 ETH
201106152024-06-17 9:28:594 days ago1718616539
Kroma: L1 Standard Bridge
0.0131 ETH
201051442024-06-16 15:06:475 days ago1718550407
Kroma: L1 Standard Bridge
0.00689031 ETH
201051442024-06-16 15:06:475 days ago1718550407
Kroma: L1 Standard Bridge
0.00689031 ETH
201017732024-06-16 3:50:355 days ago1718509835
Kroma: L1 Standard Bridge
0.03169983 ETH
201017732024-06-16 3:50:355 days ago1718509835
Kroma: L1 Standard Bridge
0.03169983 ETH
201016152024-06-16 3:18:475 days ago1718507927
Kroma: L1 Standard Bridge
0.0145 ETH
201016152024-06-16 3:18:475 days ago1718507927
Kroma: L1 Standard Bridge
0.0145 ETH
201004662024-06-15 23:27:356 days ago1718494055
Kroma: L1 Standard Bridge
0.0072951 ETH
201004662024-06-15 23:27:356 days ago1718494055
Kroma: L1 Standard Bridge
0.0072951 ETH
201004662024-06-15 23:27:356 days ago1718494055
Kroma: L1 Standard Bridge
0.00719994 ETH
201004662024-06-15 23:27:356 days ago1718494055
Kroma: L1 Standard Bridge
0.00719994 ETH
201004662024-06-15 23:27:356 days ago1718494055
Kroma: L1 Standard Bridge
0.00690004 ETH
201004662024-06-15 23:27:356 days ago1718494055
Kroma: L1 Standard Bridge
0.00690004 ETH
201002382024-06-15 22:41:476 days ago1718491307
Kroma: L1 Standard Bridge
0.0072024 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xeFDd8B58...A5871e0d7
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
Proxy

Compiler Version
v0.8.15+commit.e14f2714

Optimization Enabled:
Yes with 999999 runs

Other Settings:
default evmVersion
File 1 of 1 : Proxy.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.15;

/**
 * @title Proxy
 * @notice Proxy is a transparent proxy that passes through the call if the caller is the owner or
 *         if the caller is address(0), meaning that the call originated from an off-chain
 *         simulation.
 */
contract Proxy {
    /**
     * @notice The storage slot that holds the address of the implementation.
     *         bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)
     */
    bytes32 internal constant IMPLEMENTATION_KEY =
        0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @notice The storage slot that holds the address of the owner.
     *         bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)
     */
    bytes32 internal constant OWNER_KEY =
        0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @notice An event that is emitted each time the implementation is changed. This event is part
     *         of the EIP-1967 specification.
     *
     * @param implementation The address of the implementation contract
     */
    event Upgraded(address indexed implementation);

    /**
     * @notice An event that is emitted each time the owner is upgraded. This event is part of the
     *         EIP-1967 specification.
     *
     * @param previousAdmin The previous owner of the contract
     * @param newAdmin      The new owner of the contract
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @notice A modifier that reverts if not called by the owner or by address(0) to allow
     *         eth_call to interact with this proxy without needing to use low-level storage
     *         inspection. We assume that nobody is able to trigger calls from address(0) during
     *         normal EVM execution.
     */
    modifier proxyCallIfNotAdmin() {
        if (msg.sender == _getAdmin() || msg.sender == address(0)) {
            _;
        } else {
            // This WILL halt the call frame on completion.
            _doProxyCall();
        }
    }

    /**
     * @notice Sets the initial admin during contract deployment. Admin address is stored at the
     *         EIP-1967 admin storage slot so that accidental storage collision with the
     *         implementation is not possible.
     *
     * @param _admin Address of the initial contract admin. Admin as the ability to access the
     *               transparent proxy interface.
     */
    constructor(address _admin) {
        _changeAdmin(_admin);
    }

    // slither-disable-next-line locked-ether
    receive() external payable {
        // Proxy call by default.
        _doProxyCall();
    }

    // slither-disable-next-line locked-ether
    fallback() external payable {
        // Proxy call by default.
        _doProxyCall();
    }

    /**
     * @notice Set the implementation contract address. The code at the given address will execute
     *         when this contract is called.
     *
     * @param _implementation Address of the implementation contract.
     */
    function upgradeTo(address _implementation) public virtual proxyCallIfNotAdmin {
        _setImplementation(_implementation);
    }

    /**
     * @notice Set the implementation and call a function in a single transaction. Useful to ensure
     *         atomic execution of initialization-based upgrades.
     *
     * @param _implementation Address of the implementation contract.
     * @param _data           Calldata to delegatecall the new implementation with.
     */
    function upgradeToAndCall(address _implementation, bytes calldata _data)
        public
        payable
        virtual
        proxyCallIfNotAdmin
        returns (bytes memory)
    {
        _setImplementation(_implementation);
        (bool success, bytes memory returndata) = _implementation.delegatecall(_data);
        require(success, "Proxy: delegatecall to new implementation contract failed");
        return returndata;
    }

    /**
     * @notice Changes the owner of the proxy contract. Only callable by the owner.
     *
     * @param _admin New owner of the proxy contract.
     */
    function changeAdmin(address _admin) public virtual proxyCallIfNotAdmin {
        _changeAdmin(_admin);
    }

    /**
     * @notice Gets the owner of the proxy contract.
     *
     * @return Owner address.
     */
    function admin() public virtual proxyCallIfNotAdmin returns (address) {
        return _getAdmin();
    }

    /**
     * @notice Queries the implementation address.
     *
     * @return Implementation address.
     */
    function implementation() public virtual proxyCallIfNotAdmin returns (address) {
        return _getImplementation();
    }

    /**
     * @notice Sets the implementation address.
     *
     * @param _implementation New implementation address.
     */
    function _setImplementation(address _implementation) internal {
        assembly {
            sstore(IMPLEMENTATION_KEY, _implementation)
        }
        emit Upgraded(_implementation);
    }

    /**
     * @notice Changes the owner of the proxy contract.
     *
     * @param _admin New owner of the proxy contract.
     */
    function _changeAdmin(address _admin) internal {
        address previous = _getAdmin();
        assembly {
            sstore(OWNER_KEY, _admin)
        }
        emit AdminChanged(previous, _admin);
    }

    /**
     * @notice Performs the proxy call via a delegatecall.
     */
    function _doProxyCall() internal {
        address impl = _getImplementation();
        require(impl != address(0), "Proxy: implementation not initialized");

        assembly {
            // Copy calldata into memory at 0x0....calldatasize.
            calldatacopy(0x0, 0x0, calldatasize())

            // Perform the delegatecall, make sure to pass all available gas.
            let success := delegatecall(gas(), impl, 0x0, calldatasize(), 0x0, 0x0)

            // Copy returndata into memory at 0x0....returndatasize. Note that this *will*
            // overwrite the calldata that we just copied into memory but that doesn't really
            // matter because we'll be returning in a second anyway.
            returndatacopy(0x0, 0x0, returndatasize())

            // Success == 0 means a revert. We'll revert too and pass the data up.
            if iszero(success) {
                revert(0x0, returndatasize())
            }

            // Otherwise we'll just return and pass the data up.
            return(0x0, returndatasize())
        }
    }

    /**
     * @notice Queries the implementation address.
     *
     * @return Implementation address.
     */
    function _getImplementation() internal view returns (address) {
        address impl;
        assembly {
            impl := sload(IMPLEMENTATION_KEY)
        }
        return impl;
    }

    /**
     * @notice Queries the owner of the proxy contract.
     *
     * @return Owner address.
     */
    function _getAdmin() internal view returns (address) {
        address owner;
        assembly {
            owner := sload(OWNER_KEY)
        }
        return owner;
    }
}

Settings
{
  "remappings": [
    "@openzeppelin/=node_modules/@openzeppelin/",
    "@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/",
    "@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/",
    "@rari-capital/=node_modules/@rari-capital/",
    "@rari-capital/solmate/=node_modules/@rari-capital/solmate/",
    "ds-test/=node_modules/ds-test/src/",
    "forge-std/=node_modules/forge-std/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 999999
  },
  "metadata": {
    "bytecodeHash": "none"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_admin","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_admin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_implementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_implementation","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

Deployed Bytecode

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