ETH Price: $3,574.74 (+1.97%)
Gas: 38 Gwei

Contract

0x31056668A47dE80a4ce91f2982144dFeEE3576BE
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Value
Safe Transfer Fr...159623632022-11-13 16:41:35501 days ago1668357695IN
0x31056668...eEE3576BE
0 ETH0.0012118419.31219742
Set Approval For...154920872022-09-07 19:12:53568 days ago1662577973IN
0x31056668...eEE3576BE
0 ETH0.0013635924.17673503
Set Approval For...152547022022-08-01 5:22:46605 days ago1659331366IN
0x31056668...eEE3576BE
0 ETH0.000434357.6897332
Safe Transfer Fr...147528082022-05-11 4:47:31687 days ago1652244451IN
0x31056668...eEE3576BE
0 ETH0.0017003642.12172071
Set Approval For...146257642022-04-21 2:42:39707 days ago1650508959IN
0x31056668...eEE3576BE
0 ETH0.0030575154.10863357
Safe Transfer Fr...145671842022-04-11 23:00:14716 days ago1649718014IN
0x31056668...eEE3576BE
0 ETH0.0039614458.76123491
Safe Transfer Fr...144827792022-03-29 18:39:13730 days ago1648579153IN
0x31056668...eEE3576BE
0 ETH0.0024945439.83884343
Set Approval For...144721132022-03-28 2:51:45731 days ago1648435905IN
0x31056668...eEE3576BE
0 ETH0.0016705829.56423993
Set Approval For...144671752022-03-27 8:36:45732 days ago1648370205IN
0x31056668...eEE3576BE
0 ETH0.0012273721.72078117
Safe Transfer Fr...144579852022-03-25 22:03:29733 days ago1648245809IN
0x31056668...eEE3576BE
0 ETH0.0029529643.80210858
Transfer From Or...141407252022-02-04 16:54:33783 days ago1643993673IN
0x31056668...eEE3576BE
0 ETH0.01203312138.41197653
Safe Transfer Fr...141247732022-02-02 5:40:26785 days ago1643780426IN
0x31056668...eEE3576BE
0 ETH0.00814728129.8
Transfer From Or...141146722022-01-31 16:19:01787 days ago1643645941IN
0x31056668...eEE3576BE
0 ETH0.01073994123.53707202
Safe Transfer Fr...141139492022-01-31 13:33:28787 days ago1643636008IN
0x31056668...eEE3576BE
0 ETH0.0038966462.08017465
Safe Transfer Fr...141139432022-01-31 13:33:01787 days ago1643635981IN
0x31056668...eEE3576BE
0 ETH0.004843377.16193233
Safe Transfer Fr...141139402022-01-31 13:32:18787 days ago1643635938IN
0x31056668...eEE3576BE
0 ETH0.0052962684.37843799
Transfer From Or...141033512022-01-29 22:25:52788 days ago1643495152IN
0x31056668...eEE3576BE
0 ETH0.01132641130.28304356
Transfer From Or...141032722022-01-29 22:09:03788 days ago1643494143IN
0x31056668...eEE3576BE
0 ETH0.01775187204.19243262
Safe Transfer Fr...141026652022-01-29 19:55:31789 days ago1643486131IN
0x31056668...eEE3576BE
0 ETH0.00498105123.3911812
Safe Transfer Fr...141021182022-01-29 17:54:47789 days ago1643478887IN
0x31056668...eEE3576BE
0 ETH0.0069978111.75751644
Safe Transfer Fr...141021112022-01-29 17:53:40789 days ago1643478820IN
0x31056668...eEE3576BE
0 ETH0.008008118.78491467
Transfer From Or...140971422022-01-28 23:27:41789 days ago1643412461IN
0x31056668...eEE3576BE
0 ETH0.0433363145.79125276
Transfer From Or...140970872022-01-28 23:15:48789 days ago1643411748IN
0x31056668...eEE3576BE
0 ETH0.04016641135.12716019
Transfer From Or...140666452022-01-24 6:15:37794 days ago1643004937IN
0x31056668...eEE3576BE
0 ETH0.0235229679.13234997
Transfer From Or...140474732022-01-21 6:57:44797 days ago1642748264IN
0x31056668...eEE3576BE
0 ETH0.01376167158.31669103
View all transactions

Latest 1 internal transaction

Advanced mode:
Parent Txn Hash Block From To Value
140473742022-01-21 6:32:19797 days ago1642746739  Contract Creation0 ETH
Loading...
Loading

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xDf34bd7D...9F75fDa27
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
BeaconProxy

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license
File 1 of 4 : BeaconProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "./Proxy.sol";
import "../utils/Address.sol";
import "./IBeacon.sol";

/**
 * @dev This contract implements a proxy that gets the implementation address for each call from a {UpgradeableBeacon}.
 *
 * The beacon address is stored in storage slot `uint256(keccak256('eip1967.proxy.beacon')) - 1`, so that it doesn't
 * conflict with the storage layout of the implementation behind the proxy.
 *
 * _Available since v3.4._
 */
contract BeaconProxy is Proxy {
    /**
     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
     * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor.
     */
    bytes32 private constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

    /**
     * @dev Initializes the proxy with `beacon`.
     *
     * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon. This
     * will typically be an encoded function call, and allows initializating the storage of the proxy like a Solidity
     * constructor.
     *
     * Requirements:
     *
     * - `beacon` must be a contract with the interface {IBeacon}.
     */
    constructor(address beacon, bytes memory data) public payable {
        assert(_BEACON_SLOT == bytes32(uint256(keccak256("eip1967.proxy.beacon")) - 1));
        _setBeacon(beacon, data);
    }

    /**
     * @dev Returns the current beacon address.
     */
    function _beacon() internal view virtual returns (address beacon) {
        bytes32 slot = _BEACON_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            beacon := sload(slot)
        }
    }

    /**
     * @dev Returns the current implementation address of the associated beacon.
     */
    function _implementation() internal view virtual override returns (address) {
        return IBeacon(_beacon()).implementation();
    }

    /**
     * @dev Changes the proxy to use a new beacon.
     *
     * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon.
     *
     * Requirements:
     *
     * - `beacon` must be a contract.
     * - The implementation returned by `beacon` must be a contract.
     */
    function _setBeacon(address beacon, bytes memory data) internal virtual {
        require(
            Address.isContract(beacon),
            "BeaconProxy: beacon is not a contract"
        );
        require(
            Address.isContract(IBeacon(beacon).implementation()),
            "BeaconProxy: beacon implementation is not a contract"
        );
        bytes32 slot = _BEACON_SLOT;

        // solhint-disable-next-line no-inline-assembly
        assembly {
            sstore(slot, beacon)
        }

        if (data.length > 0) {
            Address.functionDelegateCall(_implementation(), data, "BeaconProxy: function call failed");
        }
    }
}

File 2 of 4 : Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internall call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        // solhint-disable-next-line no-inline-assembly
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 { revert(0, returndatasize()) }
            default { return(0, returndatasize()) }
        }
    }

    /**
     * @dev This is a virtual function that should be overriden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internall call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback () external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive () external payable virtual {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overriden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {
    }
}

File 3 of 4 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 4 of 4 : IBeacon.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeacon {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {BeaconProxy} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}

Settings
{
  "metadata": {
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"beacon","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]

Deployed Bytecode

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

Deployed Bytecode Sourcemap

498:2544:0:-:0;;;;;;2843:11:2;:9;:11::i;:::-;498:2544:0;;2619:11:2;2265:110;2313:17;:15;:17::i;:::-;2340:28;2350:17;:15;:17::i;:::-;2340:9;:28::i;:::-;2265:110::o;726:413:3:-;1086:20;1124:8;;;726:413::o;6668:417::-;6779:12;6811:18;6822:6;6811:10;:18::i;:::-;6803:69;;;;-1:-1:-1;;;6803:69:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6943:12;6957:23;6984:6;-1:-1:-1;;;;;6984:19:3;7004:4;6984:25;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;6984:25:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6942:67;;;;7026:52;7044:7;7053:10;7065:12;7026:17;:52::i;:::-;7019:59;;;;6668:417;;;;;;:::o;1908:135:0:-;1975:7;2009:9;:7;:9::i;:::-;-1:-1:-1;;;;;2001:33:0;;:35;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;2001:35:0;;-1:-1:-1;1908:135:0;:::o;891:895:2:-;1285:14;1282:1;1279;1266:34;1499:1;1496;1480:14;1477:1;1461:14;1454:5;1441:60;1575:16;1572:1;1569;1554:38;1613:6;1680:38;;;;1751:16;1748:1;1741:27;1680:38;1699:16;1696:1;1689:27;7091:725:3;7206:12;7234:7;7230:580;;;-1:-1:-1;7264:10:3;7257:17;;7230:580;7375:17;;:21;7371:429;;7633:10;7627:17;7693:15;7680:10;7676:2;7672:19;7665:44;7582:145;7772:12;7765:20;;-1:-1:-1;;;7765:20:3;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1576:229:0;811:66;1778:11;;1754:45::o

Swarm Source

ipfs://8d876f4df9e95fb28cbac2f32a1bbbb4e7f39f9d7bb110fc7b5628d98879c2ba

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Txn Hash Block Value Eth2 PubKey Valid
View All Deposits
[ Download: CSV Export  ]
[ Download: CSV Export  ]

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.