Contract

Contract Source Code (Solidity)

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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)
• interface ERC20
•    - function balanceOf(address who)
•    - function transfer(address to, uint va ...
•  contract PreSale *
•    - function buyTokensByETH()
•    - function returnNotSoldTokens()
•    - function returnVariousTokenFromContra ...
•    - function returnETHFromContract(uint25 ...

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/**
 *Submitted for verification at Etherscan.io on 2020-11-25
*/

pragma solidity 0.6.0;

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;
  }
}

interface ERC20 {
  function balanceOf(address who) external view returns (uint256);
  function transfer(address to, uint value) external  returns (bool success); 
}

contract PreSale {
  using SafeMath for uint256;

  ERC20 private timeToken;
  address payable private owner;
 
  constructor(address token) public {
    owner = msg.sender;
    timeToken = ERC20(token);
  }

  //Buy tokens
  function buyTokensByETH() external payable {
    require(msg.value <= 0.01 ether);
    
    uint256 amountOfTokens = msg.value;
    
    amountOfTokens = amountOfTokens.mul(700); //adjust tokens count to eth
    
    owner.transfer(msg.value);
        
    timeToken.transfer(msg.sender, amountOfTokens);
  }
  
  // Not sold tokens
  function returnNotSoldTokens() public returns (bool success) {
    require(msg.sender == owner);
    timeToken.transfer(msg.sender, timeToken.balanceOf(address(this)));
    return true;
  }
  
  // Wrong Send Various Tokens
  function returnVariousTokenFromContract(address tokenAddress) public returns (bool success) {
      require(msg.sender == owner);
      ERC20 tempToken = ERC20(tokenAddress);
      tempToken.transfer(msg.sender, tempToken.balanceOf(address(this)));
      return true;
  }
  
  // Wrong Send ETH
  function returnETHFromContract(uint256 value) public returns (bool success) {
      require(msg.sender == owner);
      msg.sender.transfer(value);
      return true;
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"token","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"buyTokensByETH","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"returnETHFromContract","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"returnNotSoldTokens","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"tokenAddress","type":"address"}],"name":"returnVariousTokenFromContract","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

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00000000000000000000000052422874981a3c3745b491807597995298300da4

-----Decoded View---------------
Arg [0] : token (address): 0x52422874981A3C3745b491807597995298300Da4

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000052422874981a3c3745b491807597995298300da4

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ipfs://ced97ded2b259203674d7fc5d2fe59b834393f7db4cfe146efa3e537ae0c3c53