MATIC Price: $0.99 (-2.43%)
Gas: 111 GWei
 
Transaction Hash
Method
Block
From
To
Value
Exec Transaction274567062022-04-22 21:30:27706 days ago1650663027IN
0xdC156778...41f70d9d5
0 MATIC0.0383545940.99999999
Exec Transaction274565702022-04-22 21:25:43706 days ago1650662743IN
0xdC156778...41f70d9d5
0 MATIC0.0283353256
Exec Transaction274565592022-04-22 21:25:21706 days ago1650662721IN
0xdC156778...41f70d9d5
0 MATIC0.0265000955.99999999
Exec Transaction274564282022-04-22 21:20:51706 days ago1650662451IN
0xdC156778...41f70d9d5
0 MATIC0.0051642845.2
Exec Transaction274563112022-04-22 21:16:49706 days ago1650662209IN
0xdC156778...41f70d9d5
0 MATIC0.0299453131.1
Exec Transaction274558382022-04-22 20:58:27706 days ago1650661107IN
0xdC156778...41f70d9d5
0 MATIC0.0690288158.24999999
Exec Transaction274558192022-04-22 20:57:49706 days ago1650661069IN
0xdC156778...41f70d9d5
0 MATIC0.0847317171.5
Exec Transaction274556992022-04-22 20:53:41706 days ago1650660821IN
0xdC156778...41f70d9d5
0 MATIC0.0050927765.14000033
Transfer274556612022-04-22 20:51:45706 days ago1650660705IN
0xdC156778...41f70d9d5
2 MATIC0.0008768432.08469006
Transfer257822612022-03-09 23:24:14750 days ago1646868254IN
0xdC156778...41f70d9d5
5 MATIC0.0009976936.50692
Exec Transaction246723372022-02-07 22:24:23780 days ago1644272663IN
0xdC156778...41f70d9d5
0 MATIC0.000148122.50000009
Exec Transaction246722522022-02-07 22:21:25780 days ago1644272485IN
0xdC156778...41f70d9d5
0 MATIC0.009843931.0399998
Exec Transaction246721242022-02-07 22:17:01780 days ago1644272221IN
0xdC156778...41f70d9d5
0 MATIC0.0097629550.00001708
Exec Transaction246720322022-02-07 22:13:53780 days ago1644272033IN
0xdC156778...41f70d9d5
0 MATIC0.0153614630.10057425
Exec Transaction246718722022-02-07 22:08:25780 days ago1644271705IN
0xdC156778...41f70d9d5
0 MATIC0.0031272840
Exec Transaction246715402022-02-07 21:56:57780 days ago1644271017IN
0xdC156778...41f70d9d5
0 MATIC0.0141092430.42870528
Exec Transaction246713622022-02-07 21:50:53780 days ago1644270653IN
0xdC156778...41f70d9d5
0 MATIC0.000149072.50000025
Exec Transaction246713622022-02-07 21:50:53780 days ago1644270653IN
0xdC156778...41f70d9d5
0 MATIC0.006041220.00000025
Exec Transaction246711832022-02-07 21:44:43780 days ago1644270283IN
0xdC156778...41f70d9d5
0 MATIC0.000763472.50000037
Exec Transaction246711792022-02-07 21:44:35780 days ago1644270275IN
0xdC156778...41f70d9d5
0 MATIC0.00015542.50000023
Exec Transaction246711052022-02-07 21:42:03780 days ago1644270123IN
0xdC156778...41f70d9d5
0 MATIC0.0058985130.00000103
Exec Transaction246707342022-02-07 21:29:17780 days ago1644269357IN
0xdC156778...41f70d9d5
0 MATIC0.000309032.51671144
Exec Transaction246704922022-02-07 21:20:57780 days ago1644268857IN
0xdC156778...41f70d9d5
0 MATIC0.002779068.76365904
Transfer246701972022-02-07 21:08:39780 days ago1644268119IN
0xdC156778...41f70d9d5
235 MATIC0.0027329100
Transfer246700752022-02-07 21:04:19780 days ago1644267859IN
0xdC156778...41f70d9d5
9 MATIC0.0027329100
View all transactions

Latest 16 internal transactions

Parent Txn Hash Block From To Value
274567062022-04-22 21:30:27706 days ago1650663027
0xdC156778...41f70d9d5
0.00051592 MATIC
274567062022-04-22 21:30:27706 days ago1650663027
0xdC156778...41f70d9d5
500 MATIC
274565702022-04-22 21:25:43706 days ago1650662743
0xdC156778...41f70d9d5
500 MATIC
274563112022-04-22 21:16:49706 days ago1650662209
0xdC156778...41f70d9d5
0.00000562 MATIC
274563112022-04-22 21:16:49706 days ago1650662209
0xdC156778...41f70d9d5
5 MATIC
274558382022-04-22 20:58:27706 days ago1650661107
0xdC156778...41f70d9d5
0.00000562 MATIC
274558382022-04-22 20:58:27706 days ago1650661107
0xdC156778...41f70d9d5
5 MATIC
274558192022-04-22 20:57:49706 days ago1650661069
0xdC156778...41f70d9d5
0.00000562 MATIC
274558192022-04-22 20:57:49706 days ago1650661069
0xdC156778...41f70d9d5
5 MATIC
246722522022-02-07 22:21:25780 days ago1644272485
0xdC156778...41f70d9d5
338.71328503 MATIC
246721242022-02-07 22:17:01780 days ago1644272221
0xdC156778...41f70d9d5
338.71328503 MATIC
246704922022-02-07 21:20:57780 days ago1644268857
0xdC156778...41f70d9d5
244 MATIC
246698992022-02-07 20:56:19780 days ago1644267379
0xdC156778...41f70d9d5
25.5 MATIC
246697922022-02-07 20:50:29780 days ago1644267029
0xdC156778...41f70d9d5
25.5 MATIC
246635352022-02-07 17:06:37780 days ago1644253597
0xdC156778...41f70d9d5
29.999 MATIC
244713352022-02-02 18:36:32785 days ago1643826992  Contract Creation0 MATIC
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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 Difficulty Gas Used Reward
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