ETH Price: $3,579.73 (-0.15%)
Gas: 40 Gwei

Contract

0x0000000000095413afC295d19EDeb1Ad7B71c952
 
Transaction Hash
Method
Block
From
To
Value
0x03eb1376023841f9c439095b905ffdbcc112abf97bcbefef143e9e9019195fbeTransfer(pending)2024-03-28 10:51:281 hr ago1711623088IN
Tokenlon: LON Token
0 ETH(Pending)(Pending)
0x73d1452111a6436a7a882f39e5c00699ac91c7c97a3851af5bcbd8c9a1da24e7Transfer(pending)2024-03-28 10:38:521 hr ago1711622332IN
Tokenlon: LON Token
0 ETH(Pending)(Pending)
0xce33bf2c8152e592859cb3362f830ab0ff5f274c4e8e14482a415918eeade20fTransfer(pending)2024-03-28 10:26:561 hr ago1711621616IN
Tokenlon: LON Token
0 ETH(Pending)(Pending)
0x3eb7b8ffae74115682c3833125a7e93bf6ac7ec56592c344d37115c8f93af325Transfer(pending)2024-03-28 10:05:262 hrs ago1711620326IN
Tokenlon: LON Token
0 ETH(Pending)(Pending)
0x53d788ac3a8b2b71df59a5da60a6a62c650b2eba9f6bd622e5f20753dbd9ce41Transfer(pending)2024-03-27 6:01:4530 hrs ago1711519305IN
Tokenlon: LON Token
0 ETH(Pending)(Pending)
0x5f2ef41fb1e5454e6073dd7d8effb0d6ab0bad46388581fb6f562448abb04f18Transfer(pending)2024-03-24 3:28:544 days ago1711250934IN
Tokenlon: LON Token
0 ETH(Pending)(Pending)
0xbce411872f04a9e417e717d16a3407f8005173ebde7c75118b9d69de61d4acccApprove(pending)2024-03-24 3:04:024 days ago1711249442IN
Tokenlon: LON Token
0 ETH(Pending)(Pending)
0x5398539f7189b47c5c32c965432ddcd83776af3db79b2bc251fcd44adf8fcd76Transfer(pending)2024-03-24 2:51:144 days ago1711248674IN
Tokenlon: LON Token
0 ETH(Pending)(Pending)
0x1395f3c7b74408eeb5c18106bd291e6bd58404f2da48f702ae6ff66d3815da54Transfer(pending)2024-03-24 2:40:374 days ago1711248037IN
Tokenlon: LON Token
0 ETH(Pending)(Pending)
0x9c0890b037d960f83124d3086c6700ad55ba89ee364a53423b987f3d50bdaf1bApprove(pending)2024-03-24 1:53:544 days ago1711245234IN
Tokenlon: LON Token
0 ETH(Pending)(Pending)
0x9accdd05824b80f726629e19e1a0d9942da7b3bff3159976e39801331ad17cc2Transfer(pending)2024-03-24 1:46:274 days ago1711244787IN
Tokenlon: LON Token
0 ETH(Pending)(Pending)
0x85859784c3922563298ae25354684fc27270b0104c614f38871cb11a398c6d1bTransfer(pending)2024-03-24 1:46:274 days ago1711244787IN
Tokenlon: LON Token
0 ETH(Pending)(Pending)
Transfer195317292024-03-28 9:30:112 hrs ago1711618211IN
Tokenlon: LON Token
0 ETH0.00061522.60230673
Transfer195316352024-03-28 9:11:232 hrs ago1711617083IN
Tokenlon: LON Token
0 ETH0.0013350825.72509194
Transfer195314262024-03-28 8:29:353 hrs ago1711614575IN
Tokenlon: LON Token
0 ETH0.0007796922.41393077
Transfer195314222024-03-28 8:28:473 hrs ago1711614527IN
Tokenlon: LON Token
0 ETH0.0010218321.70702686
Approve195312652024-03-28 7:57:114 hrs ago1711612631IN
Tokenlon: LON Token
0 ETH0.0010782523.15591632
Transfer195310852024-03-28 7:20:474 hrs ago1711610447IN
Tokenlon: LON Token
0 ETH0.0006999123.3415195
Transfer195310842024-03-28 7:20:354 hrs ago1711610435IN
Tokenlon: LON Token
0 ETH0.0009933819.14560386
Approve195309192024-03-28 6:47:115 hrs ago1711608431IN
Tokenlon: LON Token
0 ETH0.0008972819.37440137
Transfer195309022024-03-28 6:43:475 hrs ago1711608227IN
Tokenlon: LON Token
0 ETH0.0011706222.56666012
Approve195308362024-03-28 6:30:355 hrs ago1711607435IN
Tokenlon: LON Token
0 ETH0.0009939621.34568858
Approve195307832024-03-28 6:19:595 hrs ago1711606799IN
Tokenlon: LON Token
0 ETH0.0011008323.61030807
Approve195302002024-03-28 4:22:357 hrs ago1711599755IN
Tokenlon: LON Token
0 ETH0.0005813423.88320891
Approve195301902024-03-28 4:20:357 hrs ago1711599635IN
Tokenlon: LON Token
0 ETH0.0005535922.74345695
View all transactions

Latest 1 internal transaction

Advanced mode:
Parent Txn Hash Block From To Value
114943892020-12-21 3:58:201193 days ago1608523100  Contract Creation0 ETH
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
Lon

Compiler Version
v0.7.4+commit.3f05b770

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, MIT license
File 6 of 10 : Lon.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/math/SafeMath.sol";

import "../interfaces/ILon.sol";
import "./Ownable.sol";

contract Lon is ERC20, ILon, Ownable {
  using SafeMath for uint256;

  uint256 public override constant cap = 200_000_000e18; // CAP is 200,000,000 LON

  bytes32 public override immutable DOMAIN_SEPARATOR;

  // keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)")
  bytes32 public constant PERMIT_TYPEHASH = 0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;

  address public emergencyRecipient;

  address public minter;

  mapping(address => uint256) public override nonces;

  constructor(address _owner, address _emergencyRecipient) ERC20("Tokenlon", "LON") Ownable(_owner) {
    minter = _owner;
    emergencyRecipient = _emergencyRecipient;

    uint256 chainId ;
    assembly {
       chainId := chainid()
    }
    DOMAIN_SEPARATOR =  keccak256(
            abi.encode(
                keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
                keccak256(bytes(name())),
                keccak256(bytes("1")),
                chainId,
                address(this)
            )
        );
  }

  modifier onlyMinter {
    require(msg.sender == minter, "not minter");
    _;
  }

  // implement the eip-2612
  function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external override {
    require(owner != address(0), "zero address");
    require(block.timestamp <= deadline || deadline == 0, "permit is expired");

    bytes32 digest = keccak256(
      abi.encodePacked(
        uint16(0x1901),
        DOMAIN_SEPARATOR,
        keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, nonces[owner]++, deadline))
        )
      );

    require(owner == ecrecover(digest, v, r, s), "invalid signature");
    _approve(owner, spender, value);
  }

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

  function emergencyWithdraw(IERC20 token) external override {
    token.transfer(emergencyRecipient, token.balanceOf(address(this)));
  }

  function setMinter(address newMinter) external onlyOwner {
    emit MinterChanged(minter, newMinter);
    minter = newMinter;
  }

  function mint(address to, uint256 amount) external override onlyMinter {
    require(to != address(0), "zero address");
    require(totalSupply().add(amount) <= cap, "cap exceeded");

     _mint(to, amount);
  }

  event MinterChanged(address minter, address newMinter);

}

File 2 of 10 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with GSN meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

File 3 of 10 : SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
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;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. 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 mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. 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 mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

File 4 of 10 : ERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

import "../../GSN/Context.sol";
import "./IERC20.sol";
import "../../math/SafeMath.sol";
import "../../utils/Address.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin guidelines: functions revert instead
 * of returning `false` on failure. This behavior is nonetheless conventional
 * and does not conflict with the expectations of ERC20 applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20 {
    using SafeMath for uint256;
    using Address for address;

    mapping (address => uint256) private _balances;

    mapping (address => mapping (address => uint256)) private _allowances;

    uint256 private _totalSupply;

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

    /**
     * @dev Sets the values for {name} and {symbol}, initializes {decimals} with
     * a default value of 18.
     *
     * To select a different value for {decimals}, use {_setupDecimals}.
     *
     * All three of these values are immutable: they can only be set once during
     * construction.
     */
    constructor (string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
        _decimals = 18;
    }

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

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5,05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is
     * called.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view returns (uint8) {
        return _decimals;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20};
     *
     * Requirements:
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }

    /**
     * @dev Moves tokens `amount` from `sender` to `recipient`.
     *
     * This is internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(address sender, address recipient, uint256 amount) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements
     *
     * - `to` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

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

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
        _totalSupply = _totalSupply.sub(amount);
        emit Transfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(address owner, address spender, uint256 amount) internal virtual {
        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);
    }

    /**
     * @dev Sets {decimals} to a value other than the default one of 18.
     *
     * WARNING: This function should only be called from the constructor. Most
     * applications that interact with token contracts will not expect
     * {decimals} to ever change, and may work incorrectly if it does.
     */
    function _setupDecimals(uint8 decimals_) internal {
        _decimals = decimals_;
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be to transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { }
}

File 5 of 10 : IERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    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);
}

File 6 of 10 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
        // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
        // for accounts without code, i.e. `keccak256('')`
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly { codehash := extcodehash(account) }
        return (codehash != accountHash && codehash != 0x0);
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return _functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        return _functionCallWithValue(target, data, value, errorMessage);
    }

    function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 7 of 10 : Ownable.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

abstract contract Ownable {
    address public owner;
    address public nominatedOwner;

    constructor(address _owner) {
        owner = _owner;
    }

    function acceptOwnership() external {
        require(msg.sender == nominatedOwner, "not nominated");
        emit OwnerChanged(owner, nominatedOwner);

        owner = nominatedOwner;
        nominatedOwner = address(0);
    }

    function renounceOwnership() external onlyOwner {
        emit OwnerChanged(owner, address(0));
        owner = address(0);
    }

    function nominateNewOwner(address newOwner) external onlyOwner {
        nominatedOwner = newOwner;
        emit OwnerNominated(newOwner);
    }

    modifier onlyOwner {
        require(msg.sender == owner, "not owner");
        _;
    }

    event OwnerNominated(address indexed newOwner);
    event OwnerChanged(address indexed oldOwner, address indexed newOwner);
}

File 8 of 10 : IEIP2612.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

interface IEIP2612 is IERC20 {
  function DOMAIN_SEPARATOR() external view returns (bytes32);
  function nonces(address owner) external view returns (uint256);
  function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external;
}

File 9 of 10 : IEmergency.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

interface IEmergency {
    function emergencyWithdraw(IERC20 token) external ;
}

File 10 of 10 : ILon.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0 <0.8.0;

import "./IEmergency.sol";
import "./IEIP2612.sol";

interface ILon is IEmergency, IEIP2612 {
  function cap() external view returns(uint256);

  function mint(address to, uint256 amount) external; 

  function burn(uint256 amount) external;
}

Settings
{
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_emergencyRecipient","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"minter","type":"address"},{"indexed":false,"internalType":"address","name":"newMinter","type":"address"}],"name":"MinterChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"oldOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerNominated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"cap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"emergencyRecipient","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"}],"name":"emergencyWithdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"minter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"nominateNewOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"nominatedOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newMinter","type":"address"}],"name":"setMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

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

Deployed Bytecode

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000003b1b761ec28b63227a1e7204a80622180dccc22f00000000000000000000000000000000d49a1772a9ed1533f0d6b7f54a4a814e

-----Decoded View---------------
Arg [0] : _owner (address): 0x3B1b761ec28B63227a1e7204a80622180DCcC22f
Arg [1] : _emergencyRecipient (address): 0x00000000D49A1772A9Ed1533f0d6b7f54A4A814e

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000003b1b761ec28b63227a1e7204a80622180dccc22f
Arg [1] : 00000000000000000000000000000000d49a1772a9ed1533f0d6b7f54a4a814e


Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

OVERVIEW

Tokenlon is a decentralized exchange and payment settlement protocol.

Validator Index Block Amount
View All Withdrawals

Txn Hash Block Value Eth2 PubKey Valid
View All Deposits
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.