Sepolia Testnet

Contract

0x8ff5A37abc59f99A53761fc2237B34D49e5721C9

Overview

ETH Balance

0 ETH

Multichain Info

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Propose L2Output76560932025-02-07 4:13:123 mins ago1738901592IN
0x8ff5A37a...49e5721C9
0 ETH0.0031165635.89442512
Propose L2Output76560832025-02-07 4:11:005 mins ago1738901460IN
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0 ETH0.0031600436.39016552
Propose L2Output76560642025-02-07 4:07:129 mins ago1738901232IN
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0 ETH0.0038609744.46177838
Propose L2Output76560532025-02-07 4:04:4811 mins ago1738901088IN
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0 ETH0.0048339555.67403437
Propose L2Output76560212025-02-07 3:58:1218 mins ago1738900692IN
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0 ETH0.0048323955.65609378
Propose L2Output76560002025-02-07 3:54:0022 mins ago1738900440IN
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0 ETH0.0074988386.35435183
Propose L2Output76559902025-02-07 3:52:0024 mins ago1738900320IN
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0 ETH0.00937681107.99547021
Propose L2Output76559582025-02-07 3:45:3630 mins ago1738899936IN
0x8ff5A37a...49e5721C9
0 ETH0.01262931145.45540392
Propose L2Output76559362025-02-07 3:41:0035 mins ago1738899660IN
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0 ETH0.01643444189.25411984
Propose L2Output76559262025-02-07 3:39:0037 mins ago1738899540IN
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0 ETH0.0152826175.98987232
Propose L2Output76559072025-02-07 3:35:1241 mins ago1738899312IN
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0 ETH0.01454133167.45362305
Propose L2Output76558962025-02-07 3:33:0043 mins ago1738899180IN
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0 ETH0.01501417172.89873045
Propose L2Output76558732025-02-07 3:28:1248 mins ago1738898892IN
0x8ff5A37a...49e5721C9
0 ETH0.01639328188.78008987
Propose L2Output76558632025-02-07 3:26:1250 mins ago1738898772IN
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0 ETH0.01744073200.84215783
Propose L2Output76558312025-02-07 3:19:4856 mins ago1738898388IN
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0 ETH0.01647157189.6816305
Propose L2Output76558042025-02-07 3:13:481 hr ago1738898028IN
0x8ff5A37a...49e5721C9
0 ETH0.01138524131.12713005
Propose L2Output76557862025-02-07 3:09:241 hr ago1738897764IN
0x8ff5A37a...49e5721C9
0 ETH0.0069687680.25022893
Propose L2Output76557762025-02-07 3:07:001 hr ago1738897620IN
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0 ETH0.0049905257.47733822
Propose L2Output76557452025-02-07 3:00:361 hr ago1738897236IN
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0 ETH0.0031055735.76287003
Propose L2Output76557242025-02-07 2:56:241 hr ago1738896984IN
0x8ff5A37a...49e5721C9
0 ETH0.0036150341.62964558
Propose L2Output76557142025-02-07 2:54:241 hr ago1738896864IN
0x8ff5A37a...49e5721C9
0 ETH0.0035109340.43080947
Propose L2Output76556952025-02-07 2:50:121 hr ago1738896612IN
0x8ff5A37a...49e5721C9
0 ETH0.0027434331.59258066
Propose L2Output76556842025-02-07 2:48:001 hr ago1738896480IN
0x8ff5A37a...49e5721C9
0 ETH0.0026156930.12159164
Propose L2Output76556682025-02-07 2:44:361 hr ago1738896276IN
0x8ff5A37a...49e5721C9
0 ETH0.0023950527.58076112
Propose L2Output76556572025-02-07 2:41:481 hr ago1738896108IN
0x8ff5A37a...49e5721C9
0 ETH0.0016025218.45422199
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76560932025-02-07 4:13:123 mins ago1738901592
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76560832025-02-07 4:11:005 mins ago1738901460
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76560642025-02-07 4:07:129 mins ago1738901232
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76560532025-02-07 4:04:4811 mins ago1738901088
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76560212025-02-07 3:58:1218 mins ago1738900692
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76560002025-02-07 3:54:0022 mins ago1738900440
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76559902025-02-07 3:52:0024 mins ago1738900320
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76559582025-02-07 3:45:3630 mins ago1738899936
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76559362025-02-07 3:41:0035 mins ago1738899660
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76559262025-02-07 3:39:0037 mins ago1738899540
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76559072025-02-07 3:35:1241 mins ago1738899312
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76558962025-02-07 3:33:0043 mins ago1738899180
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76558732025-02-07 3:28:1248 mins ago1738898892
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76558632025-02-07 3:26:1250 mins ago1738898772
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76558312025-02-07 3:19:4856 mins ago1738898388
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76558042025-02-07 3:13:481 hr ago1738898028
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76557862025-02-07 3:09:241 hr ago1738897764
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76557762025-02-07 3:07:001 hr ago1738897620
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76557452025-02-07 3:00:361 hr ago1738897236
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76557242025-02-07 2:56:241 hr ago1738896984
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76557142025-02-07 2:54:241 hr ago1738896864
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76556952025-02-07 2:50:121 hr ago1738896612
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76556842025-02-07 2:48:001 hr ago1738896480
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76556682025-02-07 2:44:361 hr ago1738896276
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76556572025-02-07 2:41:481 hr ago1738896108
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0 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xa27bAF0c...029F81b91
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 10000 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) external 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)
        external
        payable
        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) external proxyCallIfNotAdmin {
        _changeAdmin(_admin);
    }

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

    /**
     * @notice Queries the implementation address.
     *
     * @return Implementation address.
     */
    function implementation() external 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": 10000
  },
  "metadata": {
    "bytecodeHash": "none"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {}
}

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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