Contract Diff Checker

Contract Name:
ADDRESSToken

Contract Source Code:

File 1 of 1 : ADDRESSToken

pragma solidity 0.5.16;

interface BIP20 {
  function totalSupply() external view returns (uint24);
  function decimals() external view returns (uint8);
  function symbol() external view returns (string memory);
  function name() external view returns (string memory);
  function getOwner() external view returns (address);
  function balanceOf(address account) external view returns (uint24);
  function transfer(address recipient, uint24 amount) external returns (bool);
  function allowance(address _owner, address spender) external view returns (uint24);
  function approve(address spender, uint24 amount) external returns (bool);
  function transferFrom(address sender, address recipient, uint24 amount) external returns (bool);
  event Transfer(address indexed from, address indexed to, uint24 value);
  event Approval(address indexed owner, address indexed spender, uint24 value);
} 

contract Context {
  constructor () internal { }

  function _msgSender() internal view returns (address payable) {
    return msg.sender;
  }

  function _msgData() internal view returns (bytes memory) {
    this; 
    return msg.data;
  }
}

library SafeMath {
  function add(uint24 a, uint24 b) internal pure returns (uint24) {
    uint24 c = a + b;
    require(c >= a, "SafeMath: addition overflow");
    return c;
  }
  function sub(uint24 a, uint24 b) internal pure returns (uint24) {
    return sub(a, b, "SafeMath: subtraction overflow");
  }

  function sub(uint24 a, uint24 b, string memory errorMessage) internal pure returns (uint24) {
    require(b <= a, errorMessage);
    uint24 c = a - b;

    return c;
  }
  function mul(uint24 a, uint24 b) internal pure returns (uint24) {
    // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
    if (a == 0) {
      return 0;
    }

    uint24 c = a * b;
    require(c / a == b, "SafeMath: multiplication overflow");

    return c;
  }

  function div(uint24 a, uint24 b) internal pure returns (uint24) {
    return div(a, b, "SafeMath: division by zero");
  }

  function div(uint24 a, uint24 b, string memory errorMessage) internal pure returns (uint24) {
    // Solidity only automatically asserts when dividing by 0
    require(b > 0, errorMessage);
    uint24 c = a / b;
    // assert(a == b * c + a % b); // There is no case in which this doesn't hold

    return c;
  }

  function mod(uint24 a, uint24 b) internal pure returns (uint24) {
    return mod(a, b, "SafeMath: modulo by zero");
  }

  function mod(uint24 a, uint24 b, string memory errorMessage) internal pure returns (uint24) {
    require(b != 0, errorMessage);
    return a % b;
  }
}

contract Ownable is Context {
  address private _owner;

  event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

  constructor () internal {
    address msgSender = _msgSender();
    _owner = msgSender;
    emit OwnershipTransferred(address(0), msgSender);
  }

  function owner() public view returns (address) {
    return _owner;
  }

  modifier onlyOwner() {
    require(_owner == _msgSender(), "Ownable: caller is not the owner");
    _;
  }

  function renounceOwnership() public onlyOwner {
    emit OwnershipTransferred(_owner, address(0));
    _owner = address(0);
  }

  function transferOwnership(address newOwner) public onlyOwner {
    _transferOwnership(newOwner);
  }

  function _transferOwnership(address newOwner) internal {
    require(newOwner != address(0), "Ownable: new owner is the zero address");
    emit OwnershipTransferred(_owner, newOwner);
    _owner = newOwner;
  }
}

contract ADDRESSToken is Context, BIP20, Ownable {
  using SafeMath for uint24;

  mapping (address => uint24) private _balances;

  mapping (address => mapping (address => uint24)) private _allowances;

  uint24 private _totalSupply;
  uint8 private _decimals;
  string private _symbol;
  string private _name;
  string private _ico;
  string private _baseURI;
 
  constructor() public {
    _name = "0XADRESS TOKEN";
    _symbol = "0XADR";
    _decimals = 0;
    _ico = "QmToSFoLxus6TXykBsVEAwD5kG6t5tiQbekdS26b1uVF9J";
    _totalSupply = 2077215;
    _balances[msg.sender] = _totalSupply;
    _baseURI="https://ipfs.io/ipfs/";
    emit Transfer(address(0), msg.sender, _totalSupply);
  }

  function setBaseURI(string calldata _uri) external  returns (bool) {
    _baseURI = _uri;
    return true;
  }

  function getOwner() external view returns (address) {
    return owner();
  }

  function getIconCID() external view returns (string memory) {
    return _ico;
  }
  function getBaseURI() external view returns (string memory) {
    return _baseURI;
  }

  function decimals() external view returns (uint8) {
    return _decimals;
  }
  function symbol() external view returns (string memory) {
    return _symbol;
  }
  function icon() external view returns (string memory) {
    return string(abi.encodePacked(_baseURI, _ico));
  }

  /**
  * @dev Returns the token name.
  */
  function name() external view returns (string memory) {
    return _name;
  }

  function totalSupply() external view returns (uint24) {
    return _totalSupply;
  }

  function balanceOf(address account) external view returns (uint24) {
    return _balances[account];
  }

  function transfer(address recipient, uint24 amount) external returns (bool) {
    _transfer(_msgSender(), recipient, amount);
    return true;
  }

  function allowance(address owner, address spender) external view returns (uint24) {
    return _allowances[owner][spender];
  }
  function approve(address spender, uint24 amount) external returns (bool) {
    _approve(_msgSender(), spender, amount);
    return true;
  }

  function transferFrom(address sender, address recipient, uint24 amount) external returns (bool) {
    _transfer(sender, recipient, amount);
    _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "0xADDRESS: transfer amount exceeds allowance"));
    return true;
  }

  function increaseAllowance(address spender, uint24 addedValue) public returns (bool) {
    _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
    return true;
  }

  function decreaseAllowance(address spender, uint24 subtractedValue) public returns (bool) {
    _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "0xADDRESS: decreased allowance below zero"));
    return true;
  }

  function mint(uint24 amount) public onlyOwner returns (bool) {
    _mint(_msgSender(), amount);
    return true;
  }

  function _transfer(address sender, address recipient, uint24 amount) internal {
    require(sender != address(0), "0xADDRESS: transfer from the zero address");
    require(recipient != address(0), "0xADDRESS: transfer to the zero address");

    _balances[sender] = _balances[sender].sub(amount, "0xADDRESS: transfer amount exceeds balance");
    _balances[recipient] = _balances[recipient].add(amount);
    emit Transfer(sender, recipient, amount);
  }

  function _mint(address account, uint24 amount) internal {
    require(account != address(0), "0xADDRESS: mint to the zero address");

    _totalSupply = _totalSupply.add(amount);
    _balances[account] = _balances[account].add(amount);
    emit Transfer(address(0), account, amount);
  }

  function _burn(address account, uint24 amount) internal {
    require(account != address(0), "0xADDRESS: burn from the zero address");

    _balances[account] = _balances[account].sub(amount, "0xADDRESS: burn amount exceeds balance");
    _totalSupply = _totalSupply.sub(amount);
    emit Transfer(account, address(0), amount);
  }

  function _approve(address owner, address spender, uint24 amount) internal {
    require(owner != address(0), "0xADDRESS: approve from the zero address");
    require(spender != address(0), "0xADDRESS: approve to the zero address");

    _allowances[owner][spender] = amount;
    emit Approval(owner, spender, amount);
  }

  function _burnFrom(address account, uint24 amount) internal {
    _burn(account, amount);
    _approve(account, _msgSender(), _allowances[account][_msgSender()].sub(amount, "0xADDRESS: burn amount exceeds allowance"));
  }
}

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