POL Price: $0.322105 (+4.18%)
 

Overview

POL Balance

Polygon PoS Chain LogoPolygon PoS Chain LogoPolygon PoS Chain Logo100 POL

POL Value

$32.21 (@ $0.32/POL)

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Exec Transaction414959592023-04-13 20:14:19671 days ago1681416859IN
0x429F29A3...391e7B9ED
0 POL0.03900553162.7
Exec Transaction412159162023-04-06 15:08:14678 days ago1680793694IN
0x429F29A3...391e7B9ED
0 POL0.02107111185.63717911
Exec Transaction382341982023-01-18 14:46:56756 days ago1674053216IN
0x429F29A3...391e7B9ED
0 POL0.0131153364.03345922
Exec Transaction320582912022-08-19 4:42:47908 days ago1660884167IN
0x429F29A3...391e7B9ED
0 POL0.002692830.00000001
Exec Transaction320428202022-08-18 19:01:07909 days ago1660849267IN
0x429F29A3...391e7B9ED
0 POL0.0028662630.00000002
Exec Transaction320427932022-08-18 19:00:09909 days ago1660849209IN
0x429F29A3...391e7B9ED
0 POL0.0033648630.00000005
Exec Transaction319884602022-08-17 8:00:06910 days ago1660723206IN
0x429F29A3...391e7B9ED
0 POL0.0041177650.22335485
Exec Transaction303023172022-07-03 20:28:52955 days ago1656880132IN
0x429F29A3...391e7B9ED
0 POL0.00890324131.73602712
Exec Transaction298333072022-06-21 15:38:08967 days ago1655825888IN
0x429F29A3...391e7B9ED
0 POL0.0037624130.91422871
Exec Transaction287906712022-05-26 11:34:17993 days ago1653564857IN
0x429F29A3...391e7B9ED
0 POL0.0065736558.91269488
Exec Transaction284818992022-05-18 20:52:581001 days ago1652907178IN
0x429F29A3...391e7B9ED
0 POL0.0056909138.00000136
Exec Transaction276328312022-04-27 9:56:311022 days ago1651053391IN
0x429F29A3...391e7B9ED
0 POL0.0075970448.50000168
Exec Transaction262473342022-03-23 0:50:191057 days ago1647996619IN
0x429F29A3...391e7B9ED
0 POL0.0055768349.7
Exec Transaction249690602022-02-15 11:41:221093 days ago1644925282IN
0x429F29A3...391e7B9ED
0 POL0.000278962.50000148
Exec Transaction249675232022-02-15 10:48:231093 days ago1644922103IN
0x429F29A3...391e7B9ED
0 POL0.0032643330.06999999
Exec Transaction249664172022-02-15 10:09:561093 days ago1644919796IN
0x429F29A3...391e7B9ED
0 POL0.0033137829.6979405
Exec Transaction249654562022-02-15 9:36:371093 days ago1644917797IN
0x429F29A3...391e7B9ED
0 POL0.0033549330.07
Exec Transaction246335382022-02-06 22:49:121101 days ago1644187752IN
0x429F29A3...391e7B9ED
0 POL0.00037442.50000001
Exec Transaction244785982022-02-02 22:59:201105 days ago1643842760IN
0x429F29A3...391e7B9ED
0 POL0.000306832.04882135
Exec Transaction244785592022-02-02 22:57:441105 days ago1643842664IN
0x429F29A3...391e7B9ED
0 POL0.000407292.50235243
Exec Transaction230519752021-12-28 5:59:151142 days ago1640671155IN
0x429F29A3...391e7B9ED
0 POL0.0078529277
Exec Transaction228419392021-12-22 20:54:181148 days ago1640206458IN
0x429F29A3...391e7B9ED
0 POL0.0034094536
Exec Transaction228419212021-12-22 20:53:421148 days ago1640206422IN
0x429F29A3...391e7B9ED
0 POL0.01043150
Exec Transaction225298482021-12-14 22:49:221155 days ago1639522162IN
0x429F29A3...391e7B9ED
0 POL0.0040376539.6
Exec Transaction225103482021-12-14 10:32:221156 days ago1639477942IN
0x429F29A3...391e7B9ED
0 POL0.0037092436.3
View all transactions

Latest 4 internal transactions

Parent Transaction Hash Block From To
183423372021-08-24 11:18:401268 days ago1629803920
0x429F29A3...391e7B9ED
58,000 POL
183025772021-08-23 11:00:051269 days ago1629716405
0x429F29A3...391e7B9ED
16,000 POL
180772342021-08-17 8:52:491275 days ago1629190369
0x429F29A3...391e7B9ED
74,100 POL
172546902021-07-25 12:34:421298 days ago1627216482  Contract Creation0 POL
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xb412684F...aB3ae124D
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
GnosisSafeProxy

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, GNU LGPLv3 license
/**
 *Submitted for verification at polygonscan.com on 2021-07-05
*/

/**
 *Submitted for verification at polygonscan.com on 2021-06-16
*/

// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity >=0.7.0 <0.9.0;

/// @title IProxy - Helper interface to access masterCopy of the Proxy on-chain
/// @author Richard Meissner - <[email protected]>
interface IProxy {
    function masterCopy() external view returns (address);
}

/// @title GnosisSafeProxy - Generic proxy contract allows to execute all transactions applying the code of a master contract.
/// @author Stefan George - <[email protected]>
/// @author Richard Meissner - <[email protected]>
contract GnosisSafeProxy {
    // singleton always needs to be first declared variable, to ensure that it is at the same location in the contracts to which calls are delegated.
    // To reduce deployment costs this variable is internal and needs to be retrieved via `getStorageAt`
    address internal singleton;

    /// @dev Constructor function sets address of singleton contract.
    /// @param _singleton Singleton address.
    constructor(address _singleton) {
        require(_singleton != address(0), "Invalid singleton address provided");
        singleton = _singleton;
    }

    /// @dev Fallback function forwards all transactions and returns all received return data.
    fallback() external payable {
        // solhint-disable-next-line no-inline-assembly
        assembly {
            let _singleton := and(sload(0), 0xffffffffffffffffffffffffffffffffffffffff)
            // 0xa619486e == keccak("masterCopy()"). The value is right padded to 32-bytes with 0s
            if eq(calldataload(0), 0xa619486e00000000000000000000000000000000000000000000000000000000) {
                mstore(0, _singleton)
                return(0, 0x20)
            }
            calldatacopy(0, 0, calldatasize())
            let success := delegatecall(gas(), _singleton, 0, calldatasize(), 0, 0)
            returndatacopy(0, 0, returndatasize())
            if eq(success, 0) {
                revert(0, returndatasize())
            }
            return(0, returndatasize())
        }
    }
}

/// @title Proxy Factory - Allows to create new proxy contact and execute a message call to the new proxy within one transaction.
/// @author Stefan George - <[email protected]>
contract GnosisSafeProxyFactory {
    event ProxyCreation(GnosisSafeProxy proxy, address singleton);

    /// @dev Allows to create new proxy contact and execute a message call to the new proxy within one transaction.
    /// @param singleton Address of singleton contract.
    /// @param data Payload for message call sent to new proxy contract.
    function createProxy(address singleton, bytes memory data) public returns (GnosisSafeProxy proxy) {
        proxy = new GnosisSafeProxy(singleton);
        if (data.length > 0)
            // solhint-disable-next-line no-inline-assembly
            assembly {
                if eq(call(gas(), proxy, 0, add(data, 0x20), mload(data), 0, 0), 0) {
                    revert(0, 0)
                }
            }
        emit ProxyCreation(proxy, singleton);
    }

    /// @dev Allows to retrieve the runtime code of a deployed Proxy. This can be used to check that the expected Proxy was deployed.
    function proxyRuntimeCode() public pure returns (bytes memory) {
        return type(GnosisSafeProxy).runtimeCode;
    }

    /// @dev Allows to retrieve the creation code used for the Proxy deployment. With this it is easily possible to calculate predicted address.
    function proxyCreationCode() public pure returns (bytes memory) {
        return type(GnosisSafeProxy).creationCode;
    }

    /// @dev Allows to create new proxy contact using CREATE2 but it doesn't run the initializer.
    ///      This method is only meant as an utility to be called from other methods
    /// @param _singleton Address of singleton contract.
    /// @param initializer Payload for message call sent to new proxy contract.
    /// @param saltNonce Nonce that will be used to generate the salt to calculate the address of the new proxy contract.
    function deployProxyWithNonce(
        address _singleton,
        bytes memory initializer,
        uint256 saltNonce
    ) internal returns (GnosisSafeProxy proxy) {
        // If the initializer changes the proxy address should change too. Hashing the initializer data is cheaper than just concatinating it
        bytes32 salt = keccak256(abi.encodePacked(keccak256(initializer), saltNonce));
        bytes memory deploymentData = abi.encodePacked(type(GnosisSafeProxy).creationCode, uint256(uint160(_singleton)));
        // solhint-disable-next-line no-inline-assembly
        assembly {
            proxy := create2(0x0, add(0x20, deploymentData), mload(deploymentData), salt)
        }
        require(address(proxy) != address(0), "Create2 call failed");
    }

    /// @dev Allows to create new proxy contact and execute a message call to the new proxy within one transaction.
    /// @param _singleton Address of singleton contract.
    /// @param initializer Payload for message call sent to new proxy contract.
    /// @param saltNonce Nonce that will be used to generate the salt to calculate the address of the new proxy contract.
    function createProxyWithNonce(
        address _singleton,
        bytes memory initializer,
        uint256 saltNonce
    ) public returns (GnosisSafeProxy proxy) {
        proxy = deployProxyWithNonce(_singleton, initializer, saltNonce);
        if (initializer.length > 0)
            // solhint-disable-next-line no-inline-assembly
            assembly {
                if eq(call(gas(), proxy, 0, add(initializer, 0x20), mload(initializer), 0, 0), 0) {
                    revert(0, 0)
                }
            }
        emit ProxyCreation(proxy, _singleton);
    }

    /// @dev Allows to create new proxy contact, execute a message call to the new proxy and call a specified callback within one transaction
    /// @param _singleton Address of singleton contract.
    /// @param initializer Payload for message call sent to new proxy contract.
    /// @param saltNonce Nonce that will be used to generate the salt to calculate the address of the new proxy contract.
    /// @param callback Callback that will be invoced after the new proxy contract has been successfully deployed and initialized.
    function createProxyWithCallback(
        address _singleton,
        bytes memory initializer,
        uint256 saltNonce,
        IProxyCreationCallback callback
    ) public returns (GnosisSafeProxy proxy) {
        uint256 saltNonceWithCallback = uint256(keccak256(abi.encodePacked(saltNonce, callback)));
        proxy = createProxyWithNonce(_singleton, initializer, saltNonceWithCallback);
        if (address(callback) != address(0)) callback.proxyCreated(proxy, _singleton, initializer, saltNonce);
    }

    /// @dev Allows to get the address for a new proxy contact created via `createProxyWithNonce`
    ///      This method is only meant for address calculation purpose when you use an initializer that would revert,
    ///      therefore the response is returned with a revert. When calling this method set `from` to the address of the proxy factory.
    /// @param _singleton Address of singleton contract.
    /// @param initializer Payload for message call sent to new proxy contract.
    /// @param saltNonce Nonce that will be used to generate the salt to calculate the address of the new proxy contract.
    function calculateCreateProxyWithNonceAddress(
        address _singleton,
        bytes calldata initializer,
        uint256 saltNonce
    ) external returns (GnosisSafeProxy proxy) {
        proxy = deployProxyWithNonce(_singleton, initializer, saltNonce);
        revert(string(abi.encodePacked(proxy)));
    }
}

interface IProxyCreationCallback {
    function proxyCreated(
        GnosisSafeProxy proxy,
        address _singleton,
        bytes calldata initializer,
        uint256 saltNonce
    ) external;
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_singleton","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"}]

Deployed Bytecode

0x608060405273ffffffffffffffffffffffffffffffffffffffff600054167fa619486e0000000000000000000000000000000000000000000000000000000060003514156050578060005260206000f35b3660008037600080366000845af43d6000803e60008114156070573d6000fd5b3d6000f3fea2646970667358221220d1429297349653a4918076d650332de1a1068c5f3e07c5c82360c277770b955264736f6c63430007060033

Deployed Bytecode Sourcemap

598:1528:0:-:0;;;1450:42;1446:1;1440:8;1436:57;1630:66;1626:1;1613:15;1610:87;1607:2;;;1727:10;1724:1;1717:21;1766:4;1763:1;1756:15;1607:2;1819:14;1816:1;1813;1800:34;1917:1;1914;1898:14;1895:1;1883:10;1876:5;1863:56;1954:16;1951:1;1948;1933:38;2000:1;1991:7;1988:14;1985:2;;;2032:16;2029:1;2022:27;1985:2;2088:16;2085:1;2078:27

Swarm Source

ipfs://d1429297349653a4918076d650332de1a1068c5f3e07c5c82360c277770b9552

Block Transaction Gas Used Reward
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