Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

• library SafeMath
•    - function mul(uint256 a, uint256 b)
•    - function div(uint256 a, uint256 b)
•    - function sub(uint256 a, uint256 b)
•    - function add(uint256 a, uint256 b)
•    - function mod(uint256 a, uint256 b)
•  contract Eth2x *
•    - function bonusSize()
•    - function payoutSize(address _to)
•    - function withdrawSize(address _to)
•    - function bytesToAddress(bytes bys)
•    - function()

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-11-03
*/

/*! eth2x.sol | (c) 2018 Develop by BelovITLab LLC (smartcontract.ru), author @stupidlovejoy | License: MIT */

pragma solidity 0.4.25;

library SafeMath {
    function mul(uint256 a, uint256 b) internal pure returns(uint256) {
        if(a == 0) {
            return 0;
        }
        uint256 c = a * b;
        require(c / a == b);
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns(uint256) {
        require(b > 0);
        uint256 c = a / b;
        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns(uint256) {
        require(b <= a);
        uint256 c = a - b;
        return c;
    }

    function add(uint256 a, uint256 b) internal pure returns(uint256) {
        uint256 c = a + b;
        require(c >= a);
        return c;
    }

    function mod(uint256 a, uint256 b) internal pure returns(uint256) {
        require(b != 0);
        return a % b;
    }
}

contract Eth2x {
    using SafeMath for uint;

    struct Investor {
        uint invested;
        uint payouts;
        uint first_invest;
        uint last_payout;
        address referrer;
    }

    uint constant public COMMISSION = 10;
    uint constant public WITHDRAW = 85;
    uint constant public REFBONUS = 2;
    uint constant public CASHBACK = 3;
    uint constant public MULTIPLICATION = 2;

    address public beneficiary = 0x373D3f20f9F10d23686Dc5Cda704E4EFCf0Ab1DB;

    mapping(address => Investor) public investors;

    event AddInvestor(address indexed holder);

    event Payout(address indexed holder, uint amount);
    event Deposit(address indexed holder, uint amount, address referrer);
    event RefBonus(address indexed from, address indexed to, uint amount);
    event CashBack(address indexed holder, uint amount);
    event Withdraw(address indexed holder, uint amount);

    function bonusSize() view public returns(uint) {
        uint b = address(this).balance;

        if(b >= 5000 ether) return 9;
        if(b >= 3000 ether) return 4;
        if(b >= 2000 ether) return 5;
        if(b >= 1000 ether) return 6;
        return 7;
    }

    function payoutSize(address _to) view public returns(uint) {
        uint max = investors[_to].invested.mul(MULTIPLICATION);
        if(investors[_to].invested == 0 || investors[_to].payouts >= max) return 0;

        uint payout = investors[_to].invested.mul(bonusSize()).div(100).mul(block.timestamp.sub(investors[_to].last_payout)).div(1 days);
        return investors[_to].payouts.add(payout) > max ? max.sub(investors[_to].payouts) : payout;
    }

    function withdrawSize(address _to) view public returns(uint) {
        uint max = investors[_to].invested.div(100).mul(WITHDRAW);
        if(investors[_to].invested == 0 || investors[_to].payouts >= max) return 0;

        return max.sub(investors[_to].payouts);
    }

    function bytesToAddress(bytes bys) pure private returns(address addr) {
        assembly {
            addr := mload(add(bys, 20))
        }
    }

    function() payable external {
        if(investors[msg.sender].invested > 0) {
            uint payout = payoutSize(msg.sender);

            require(msg.value > 0 || payout > 0, "No payouts");

            if(payout > 0) {
                investors[msg.sender].last_payout = block.timestamp;
                investors[msg.sender].payouts = investors[msg.sender].payouts.add(payout);

                msg.sender.transfer(payout);

                emit Payout(msg.sender, payout);
            }

            if(investors[msg.sender].payouts >= investors[msg.sender].invested.mul(MULTIPLICATION)) {
                delete investors[msg.sender];

                emit Withdraw(msg.sender, 0);
            }
        }

        if(msg.value == 0.00000007 ether) {
            require(investors[msg.sender].invested > 0, "You have not invested anything yet");

            uint amount = withdrawSize(msg.sender);

            require(amount > 0, "You have nothing to withdraw");
            
            msg.sender.transfer(amount);

            delete investors[msg.sender];
            
            emit Withdraw(msg.sender, amount);
        }
        else if(msg.value > 0) {
            require(msg.value >= 0.01 ether, "Minimum investment amount 0.01 ether");

            investors[msg.sender].last_payout = block.timestamp;
            investors[msg.sender].invested = investors[msg.sender].invested.add(msg.value);

            beneficiary.transfer(msg.value.mul(COMMISSION).div(100));

            if(investors[msg.sender].first_invest == 0) {
                investors[msg.sender].first_invest = block.timestamp;

                if(msg.data.length > 0) {
                    address ref = bytesToAddress(msg.data);

                    if(ref != msg.sender && investors[ref].invested > 0 && msg.value >= 1 ether) {
                        investors[msg.sender].referrer = ref;

                        uint ref_bonus = msg.value.mul(REFBONUS).div(100);
                        ref.transfer(ref_bonus);

                        emit RefBonus(msg.sender, ref, ref_bonus);

                        uint cashback_bonus = msg.value.mul(CASHBACK).div(100);
                        msg.sender.transfer(cashback_bonus);

                        emit CashBack(msg.sender, cashback_bonus);
                    }
                }
                emit AddInvestor(msg.sender);
            }

            emit Deposit(msg.sender, msg.value, investors[msg.sender].referrer);
        }
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"WITHDRAW","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"bonusSize","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"REFBONUS","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"beneficiary","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"COMMISSION","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_to","type":"address"}],"name":"withdrawSize","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"CASHBACK","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"investors","outputs":[{"name":"invested","type":"uint256"},{"name":"payouts","type":"uint256"},{"name":"first_invest","type":"uint256"},{"name":"last_payout","type":"uint256"},{"name":"referrer","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"MULTIPLICATION","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_to","type":"address"}],"name":"payoutSize","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":true,"name":"holder","type":"address"}],"name":"AddInvestor","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"holder","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"Payout","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"holder","type":"address"},{"indexed":false,"name":"amount","type":"uint256"},{"indexed":false,"name":"referrer","type":"address"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"RefBonus","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"holder","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"CashBack","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"holder","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"Withdraw","type":"event"}]

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

bzzr://282d6748f6b4de8b61fc573bf580690993953d9b318e3fa13226a8fa0f932f0f