Contract

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract Owned
•    - function changeOwner(address _newOwne ...
•  contract MKReceiver *
•    - function()
•    - function execute(address destination, ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2020-01-02
*/

pragma solidity ^0.5.4;

contract Owned {

    // The owner
    address public owner;

    event OwnerChanged(address indexed _newOwner);

    /**
     * @dev Throws if the sender is not the owner.
     */
    modifier onlyOwner {
        require(msg.sender == owner, "Must be owner");
        _;
    }

    constructor() public {
        owner = msg.sender;
    }

    /**
     * @dev Lets the owner transfer ownership of the contract to a new owner.
     * @param _newOwner The new owner.
     */
    function changeOwner(address _newOwner) external onlyOwner {
        require(_newOwner != address(0), "Address must not be null");
        owner = _newOwner;
        emit OwnerChanged(_newOwner);
    }
}


contract MKReceiver {

    event Received(uint indexed value, address indexed sender, bytes data);

    address public ownedAddr;

    constructor (address _addr) public{
        ownedAddr = _addr;
    }
    
    function() external payable {
        if(msg.value > 0) {
            emit Received(msg.value, msg.sender, msg.data);
        }
    }
    
    function execute(address destination, uint value, bytes memory data) public {
        
        address addr = Owned(ownedAddr).owner();
        require(addr == msg.sender); 
        
        destination.call.value(value)(data);
    }

}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_addr","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"value","type":"uint256"},{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"}],"name":"Received","type":"event"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"constant":false,"inputs":[{"internalType":"address","name":"destination","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"execute","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"ownedAddr","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"}]

0x6080604052600436106100295760003560e01c8063b61d27f61461009e578063c0a7214b14610166575b341561009c57336001600160a01b0316347f606834f57405380c4fb88d1f4850326ad3885f014bab3b568dfbf7a041eef73860003660405180806020018281038252848482818152602001925080828437600083820152604051601f909101601f19169092018290039550909350505050a35b005b3480156100aa57600080fd5b5061009c600480360360608110156100c157600080fd5b6001600160a01b03823516916020810135918101906060810160408201356401000000008111156100f157600080fd5b82018360208201111561010357600080fd5b8035906020019184600183028401116401000000008311171561012557600080fd5b91908080601f016020809104026020016040519081016040528093929190818152602001838380828437600092019190915250929550610197945050505050565b34801561017257600080fd5b5061017b6102d4565b604080516001600160a01b039092168252519081900360200190f35b60008060009054906101000a90046001600160a01b03166001600160a01b0316638da5cb5b6040518163ffffffff1660e01b815260040160206040518083038186803b1580156101e657600080fd5b505afa1580156101fa573d6000803e3d6000fd5b505050506040513d602081101561021057600080fd5b505190506001600160a01b038116331461022957600080fd5b836001600160a01b031683836040518082805190602001908083835b602083106102645780518252601f199092019160209182019101610245565b6001836020036101000a03801982511681845116808217855250505050505090500191505060006040518083038185875af1925050503d80600081146102c6576040519150601f19603f3d011682016040523d82523d6000602084013e6102cb565b606091505b50505050505050565b6000546001600160a01b03168156fea265627a7a72315820060d826af52b22457c8494b64ca8560a7fc90f73f12098df5e169c0ae04c414964736f6c634300050c0032

742:616:0:-;;;;;;;;;;;;;;;;;;;;;;;1007:9;:13;1004:91;;1062:10;-1:-1:-1;;;;;1042:41:0;1051:9;1042:41;1074:8;;1042:41;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;;74:27;1042:41:0;;137:4:-1;117:14;;;-1:-1;;113:30;157:16;;;1042:41:0;;;;-1:-1:-1;1042:41:0;;-1:-1:-1;;;;1042:41:0;1004:91;742:616;1114:239;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1114:239:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;1114:239:0;;;;;;;;;;;;;;;;;;;21:11:-1;5:28;;2:2;;;46:1;43;36:12;2:2;1114:239:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;1114:239:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;39:11;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;1114:239:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;74:27;;;;-1:-1;1114:239:0;;-1:-1:-1;1114:239:0;;-1:-1:-1;;;;;1114:239:0:i;850:24::-;;8:9:-1;5:2;;;30:1;27;20:12;5:2;850:24:0;;;:::i;:::-;;;;-1:-1:-1;;;;;850:24:0;;;;;;;;;;;;;;1114:239;1211:12;1232:9;;;;;;;;;-1:-1:-1;;;;;1232:9:0;-1:-1:-1;;;;;1226:22:0;;:24;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1226:24:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;1226:24:0;;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;1226:24:0;;-1:-1:-1;;;;;;1269:18:0;;1277:10;1269:18;1261:27;;;;;;1310:11;-1:-1:-1;;;;;1310:16:0;1333:5;1340:4;1310:35;;;;;;;;;;;;;36:153:-1;66:2;61:3;58:11;36:153;;176:10;;164:23;;-1:-1;;139:12;;;;98:2;89:12;;;;114;36:153;;;274:1;267:3;263:2;259:12;254:3;250:22;246:30;315:4;311:9;305:3;299:10;295:26;356:4;350:3;344:10;340:21;389:7;380;377:20;372:3;365:33;3:399;;;1310:35:0;;;;;;;;;;;;;;;;;;;;;;;;;14:1:-1;21;16:31;;;;75:4;69:11;64:16;;144:4;140:9;133:4;115:16;111:27;107:43;104:1;100:51;94:4;87:65;169:16;166:1;159:27;225:16;222:1;215:4;212:1;208:12;193:49;7:242;;16:31;36:4;31:9;;7:242;;1310:35:0;;1114:239;;;;:::o;850:24::-;;;-1:-1:-1;;;;;850:24:0;;:::o

bzzr://060d826af52b22457c8494b64ca8560a7fc90f73f12098df5e169c0ae04c4149