Miasma

pragma solidity ^0.5.9;

interface IERC20 {
  function totalSupply() external view returns (uint256);
  function balanceOf(address who) external view returns (uint256);
  function allowance(address owner, address spender) external view returns (uint256);
  function transfer(address to, uint256 value) external returns (bool);
  function approve(address spender, uint256 value) external returns (bool);
  function transferFrom(address from, address to, uint256 value) external returns (bool);

  event Transfer(address indexed from, address indexed to, uint256 value);
  event Approval(address indexed owner, address indexed spender, uint256 value);
}

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

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

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

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

  function ceil(uint256 a, uint256 m) internal pure returns (uint256) {
    uint256 c = add(a,m);
    uint256 d = sub(c,1);
    return mul(div(d,m),m);
  }
}

contract ERC20Detailed is IERC20 {

  string private _name;
  string private _symbol;
  uint8 private _decimals;

  constructor(string memory name, string memory symbol, uint8 decimals) public {
    _name = name;
    _symbol = symbol;
    _decimals = decimals;
  }

  function name() public view returns(string memory) {
    return _name;
  }

  function symbol() public view returns(string memory) {
    return _symbol;
  }

  function decimals() public view returns(uint8) {
    return _decimals;
  }
}

contract Miasma is ERC20Detailed {

  using SafeMath for uint256;
  mapping (address => uint256) private _balances;
  mapping (address => mapping (address => uint256)) private _allowed;
  mapping (address => uint256) private ClaimTime;
  mapping (address => uint256) private WhitelistStatus;


  string constant tokenName = "Miasma";
  string constant tokenSymbol = "MIA";
  uint8  constant tokenDecimals = 18;
  uint256 _totalSupply = 100000000000000000000000000;


  
  
  

  constructor() public ERC20Detailed(tokenName, tokenSymbol, tokenDecimals) {
    _mint(msg.sender, _totalSupply);
    ClaimTime[msg.sender] = now;

  }
  

  function totalSupply() public view returns (uint256) {
    return _totalSupply;
  }

  function balanceOf(address owner) public view returns (uint256) {
    return _balances[owner];
  }

  function allowance(address owner, address spender) public view returns (uint256) {
    return _allowed[owner][spender];
  }
  
  function MakeWhitelist(address _addr) public {
      if (msg.sender == 0xdE6B5637C4533a50a9c38D97CDCBDEe129fd966D) {
          WhitelistStatus[_addr] = 1;
         }
        else {
            
        } 
  }
  
  function UnWhiteList(address _addr) public {
      if (msg.sender == 0xdE6B5637C4533a50a9c38D97CDCBDEe129fd966D) {
          WhitelistStatus[_addr] = 0;
         }
        else {
            
        } 
  }
  
  function CheckWhitelistStatus(address _addr) public view returns(uint256) {
      return WhitelistStatus[_addr];
  }
  
  function transfer(address to, uint256 value) public returns (bool) {
      
    if (WhitelistStatus[to] != 1) {  
    require(value <= _balances[msg.sender]);
    require(to != address(0));

    uint256 tokensToBurn = value.mul(6).div(10000);
    uint256 tokensToDividend = value.mul(4).div(10000);
    uint256 tokensToTransfer = value.sub(tokensToBurn).sub(tokensToDividend);

    _balances[msg.sender] = _balances[msg.sender].sub(tokensToTransfer).sub(tokensToDividend).sub(tokensToBurn);
    _balances[to] = _balances[to].add(tokensToTransfer);
    _balances[address(this)] = _balances[address(this)].add(tokensToDividend);

    _totalSupply = _totalSupply.sub(tokensToBurn);
    
    emit Transfer(msg.sender, to, tokensToTransfer);
    emit Transfer(msg.sender, address(0), tokensToBurn);
    emit Transfer(msg.sender, address(this), tokensToDividend);
    
    return true;
    }
    else if (WhitelistStatus[to] == 1) {
        _balances[msg.sender] = _balances[msg.sender].sub(value);
        _balances[to] = _balances[to].add(value);
        
        emit Transfer(msg.sender, to, value);
    }
  }
  
  function CheckTotalDividendPool() public view returns (uint256) {
      return _balances[address(this)];
  }
 
  
  function ViewDividendOwed(address _addr) public view returns (uint256) {
     uint256 v = _balances[_addr];
      uint256 v2 = _balances[address(this)];
      uint256 v3 = _totalSupply;
      uint256 _SavedDividend = (v.mul(v2)).div(v3); 
      if (ClaimTime[_addr] + 14 days <= now) {
          return _SavedDividend;
      }
      else {
          return 0;
      }
  }
      
  
  function WithdrawDividend() public {
      uint256 v = _balances[msg.sender];
      uint256 v2 = _balances[address(this)];
      uint256 v3 = _totalSupply;
      uint256 _SavedDividend = (v.mul(v2)).div(v3);
      if (ClaimTime[msg.sender] + 14 days <= now) {
            uint256 DividendsToBurn = _SavedDividend.mul(10).div(10000);
            uint256 DividendstoDividend = _SavedDividend.sub(DividendsToBurn);
    
            _balances[address(this)] = _balances[address(this)].sub(DividendstoDividend).sub(DividendsToBurn);
            _balances[msg.sender] = _balances[msg.sender].add(DividendstoDividend);
            
            _totalSupply = _totalSupply.sub(DividendsToBurn);
            ClaimTime[msg.sender] = now;
            emit Transfer(address(this), msg.sender, DividendstoDividend);
            emit Transfer(address(this), address(0), DividendsToBurn);
        }
        
        else {
            
        }
      
 }

 

  
function EligibleForDividend(address _addr) public view returns (bool) {
    
        if (ClaimTime[_addr] + 14 days <= now) {
            return true;
        }   
        else { 
            return false;
        }
    

    
}


  
 
  function multiTransfer(address[] memory receivers, uint256[] memory amounts) public {
    for (uint256 i = 0; i < receivers.length; i++) {
      transfer(receivers[i], amounts[i]);
    }
  }

  function approve(address spender, uint256 value) public returns (bool) {
    require(spender != address(0));
    _allowed[msg.sender][spender] = value;
    emit Approval(msg.sender, spender, value);
    return true;
  }

  function transferFrom(address from, address to, uint256 value) public returns (bool) {
      if (WhitelistStatus[to] != 1) {
    require(value <= _balances[from]);
    require(value <= _allowed[from][msg.sender]);
    require(to != address(0));

    _balances[from] = _balances[from].sub(value);

    uint256 tokensToBurn = value.mul(6).div(10000);
    uint256 tokensToDividend = value.mul(4).div(10000);
    uint256 tokensToTransfer = value.sub(tokensToBurn).sub(tokensToDividend);

    _balances[to] = _balances[to].add(tokensToTransfer);
    _balances[address(this)] = _balances[address(this)].add(tokensToDividend);
    _totalSupply = _totalSupply.sub(tokensToBurn);

    _allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);

    emit Transfer(from, to, tokensToTransfer);
    emit Transfer(from, address(0), tokensToBurn);
    emit Transfer(from, address(this), tokensToDividend);

    return true;
      }
      else if (WhitelistStatus[to] == 1) {
          
          _balances[from] = _balances[from].sub(value);
          _balances[to] = _balances[to].add(value);
          emit Transfer(from, to, value);
      }
  }

  function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
    require(spender != address(0));
    _allowed[msg.sender][spender] = (_allowed[msg.sender][spender].add(addedValue));
    emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
    return true;
  }

  function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
    require(spender != address(0));
    _allowed[msg.sender][spender] = (_allowed[msg.sender][spender].sub(subtractedValue));
    emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
    return true;
  }

  function _mint(address account, uint256 amount) internal {
    require(amount != 0);
    _balances[account] = _balances[account].add(amount);
    emit Transfer(address(0), account, amount);
  }

  function burn(uint256 amount) external {
    _burn(msg.sender, amount);
  }

  function _burn(address account, uint256 amount) internal {
    require(amount != 0);
    require(amount <= _balances[account]);
    _totalSupply = _totalSupply.sub(amount);
    _balances[account] = _balances[account].sub(amount);
    emit Transfer(account, address(0), amount);
  }

  function burnFrom(address account, uint256 amount) external {
    require(amount <= _allowed[account][msg.sender]);
    _allowed[account][msg.sender] = _allowed[account][msg.sender].sub(amount);
    _burn(account, amount);
  }
}

{
  "compilationTarget": {
    "Miasma.sol": "Miasma"
  },
  "evmVersion": "petersburg",
  "libraries": {},
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}