Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity 0.6.12;

import "../vendor/LinkToken/token/LinkERC20.sol";
import "../vendor/LinkToken/ERC677Token.sol";

/**
 * @notice yAxis Token
 * @dev Contract has been copied from:
 * https://github.com/smartcontractkit/LinkToken/blob/master/contracts/v0.6/LinkToken.sol
 * with modifications only made to TOTAL_SUPPLY, NAME, SYMBOL, and the validAddress
 * modifier's revert message.
 */
contract YaxisToken is LinkERC20, ERC677Token {
    uint256 private constant TOTAL_SUPPLY = 11*10**24;
    string private constant NAME = "yAxis V2";
    string private constant SYMBOL = "YAXIS";

    constructor()
        public
        ERC20(NAME, SYMBOL)
    {
        _onCreate();
    }

    /**
     * @dev Hook that is called when this contract is created.
     * Useful to override constructor behaviour in child contracts (e.g., LINK bridge tokens).
     * @notice Default implementation mints 10**27 tokens to msg.sender
     */
    function _onCreate()
        internal
        virtual
    {
        _mint(msg.sender, TOTAL_SUPPLY);
    }

    /**
     * @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
        override
        virtual
        validAddress(recipient)
    {
        super._transfer(sender, recipient, amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens.
     *
     * This is 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
        override
        virtual
        validAddress(spender)
    {
        super._approve(owner, spender, amount);
    }


    // MODIFIERS

    modifier validAddress(address _recipient) {
        require(_recipient != address(this), "!validAddress");
        _;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/*
 * @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;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @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;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

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

    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_) public {
        _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 { }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @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);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.6.0;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "./token/ERC677.sol";
import "./token/ERC677Receiver.sol";

abstract contract ERC677Token is ERC20, ERC677 {
  /**
   * @dev transfer token to a contract address with additional data if the recipient is a contact.
   * @param _to The address to transfer to.
   * @param _value The amount to be transferred.
   * @param _data The extra data to be passed to the receiving contract.
   */
  function transferAndCall(address _to, uint _value, bytes memory _data)
    public
    override
    virtual
    returns (bool success)
  {
    super.transfer(_to, _value);
    emit Transfer(msg.sender, _to, _value, _data);
    if (isContract(_to)) {
      contractFallback(_to, _value, _data);
    }
    return true;
  }


  // PRIVATE

  function contractFallback(address _to, uint _value, bytes memory _data)
    private
  {
    ERC677Receiver receiver = ERC677Receiver(_to);
    receiver.onTokenTransfer(msg.sender, _value, _data);
  }

  function isContract(address _addr)
    private
    view
    returns (bool hasCode)
  {
    uint length;
    assembly { length := extcodesize(_addr) }
    return length > 0;
  }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.6.0;

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

abstract contract ERC677 is IERC20 {
  function transferAndCall(address to, uint value, bytes memory data) public virtual returns (bool success);

  event Transfer(address indexed from, address indexed to, uint value, bytes data);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.6.0;

abstract contract ERC677Receiver {
  function onTokenTransfer(address _sender, uint _value, bytes memory _data) public virtual;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.6.0;

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

abstract contract LinkERC20 is ERC20 {
  /**
   * @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 increaseApproval(address spender, uint256 addedValue) public virtual returns (bool) {
    return super.increaseAllowance(spender, addedValue);
  }

  /**
   * @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 decreaseApproval(address spender, uint256 subtractedValue) public virtual returns (bool) {
    return super.decreaseAllowance(spender, subtractedValue);
  }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"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":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"}],"name":"Transfer","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":[{"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":[],"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":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseApproval","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseApproval","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","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":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"transferAndCall","outputs":[{"internalType":"bool","name":"success","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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