Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Is this a proxy?
• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-08-01
*/

pragma solidity 0.4.24;

contract EternalStorage {

    mapping(bytes32 => uint256) internal uintStorage;
    mapping(bytes32 => string) internal stringStorage;
    mapping(bytes32 => address) internal addressStorage;
    mapping(bytes32 => bytes) internal bytesStorage;
    mapping(bytes32 => bool) internal boolStorage;
    mapping(bytes32 => int256) internal intStorage;

}

contract UpgradeabilityOwnerStorage {

    address private _upgradeabilityOwner;

    function upgradeabilityOwner() public view returns (address) {
        return _upgradeabilityOwner;
    }

    function setUpgradeabilityOwner(address newUpgradeabilityOwner) internal {
        _upgradeabilityOwner = newUpgradeabilityOwner;
    }

}

contract Proxy {

    function () public payable {
        address _impl = implementation();
        require(_impl != address(0));
        bytes memory data = msg.data;

        assembly {
            let result := delegatecall(gas, _impl, add(data, 0x20), mload(data), 0, 0)
            let size := returndatasize

            let ptr := mload(0x40)
            returndatacopy(ptr, 0, size)

            switch result
            case 0 { revert(ptr, size) }
            default { return(ptr, size) }
        }
    }


    function implementation() public view returns (address);
}



contract UpgradeabilityStorage {

    string internal _version;

    address internal _implementation;

    function version() public view returns (string) {
        return _version;
    }

    function implementation() public view returns (address) {
        return _implementation;
    }
}


contract UpgradeabilityProxy is Proxy, UpgradeabilityStorage {
    
    event Upgraded(string version, address indexed implementation);

    function _upgradeTo(string version, address implementation) internal {
        require(_implementation != implementation);
        _version = version;
        _implementation = implementation;
        emit Upgraded(version, implementation);
    }
}


contract OwnedUpgradeabilityProxy is UpgradeabilityOwnerStorage, UpgradeabilityProxy {
    event ProxyOwnershipTransferred(address previousOwner, address newOwner);

    constructor(address _owner) public {
        setUpgradeabilityOwner(_owner);
    }

    modifier onlyProxyOwner() {
        require(msg.sender == proxyOwner());
        _;
    }

    function proxyOwner() public view returns (address) {
        return upgradeabilityOwner();
    }

    function transferProxyOwnership(address newOwner) public onlyProxyOwner {
        require(newOwner != address(0));
        emit ProxyOwnershipTransferred(proxyOwner(), newOwner);
        setUpgradeabilityOwner(newOwner);
    }

    function upgradeTo(string version, address implementation) public onlyProxyOwner {
        _upgradeTo(version, implementation);
    }


    function upgradeToAndCall(string version, address implementation, bytes data) payable public onlyProxyOwner {
        upgradeTo(version, implementation);
        require(address(this).call.value(msg.value)(data));
    }
}


contract EternalStorageProxyForAirdropper is OwnedUpgradeabilityProxy, EternalStorage {

    constructor(address _owner) public OwnedUpgradeabilityProxy(_owner) {}

}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"proxyOwner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"version","type":"string"},{"name":"implementation","type":"address"}],"name":"upgradeTo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"implementation","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"upgradeabilityOwner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"version","type":"string"},{"name":"implementation","type":"address"},{"name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferProxyOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"_owner","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"previousOwner","type":"address"},{"indexed":false,"name":"newOwner","type":"address"}],"name":"ProxyOwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"version","type":"string"},{"indexed":true,"name":"implementation","type":"address"}],"name":"Upgraded","type":"event"}]

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

000000000000000000000000f5327d631e35cb29044b2729e30b1806dd08074e

-----Decoded View---------------
Arg [0] : _owner (address): 0xf5327d631e35cb29044B2729e30b1806dD08074E

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000f5327d631e35cb29044b2729e30b1806dd08074e

bzzr://f112f59c351c3eb9af507a2d20adb14e5ef06c2964d0f01067d9b5293ea7313f