ETH Price: $1,659.39 (+2.71%)
Gas: 6 Gwei
 
Transaction Hash
Method
Block
From
To
Value
0x7bb14d831a37a3b5901e54c59265723de7d1606d364eae586edaa44221999a4e0x20610ea1(pending)2023-09-29 6:35:3412 mins ago1695969334IN
SushiSwap: xSUSHI Token
0 ETH(Pending)(Pending)
0xa332c4bc22838c9a59468b080411cf27c643711e9969dbed17b9560b728b5deaEnter(pending)2023-09-24 11:04:084 days 19 hrs ago1695553448IN
SushiSwap: xSUSHI Token
0 ETH(Pending)(Pending)
Approve182345632023-09-28 13:35:3517 hrs 12 mins ago1695908135IN
SushiSwap: xSUSHI Token
0 ETH0.0006395713.75229812
Leave182318282023-09-28 4:21:351 day 2 hrs ago1695874895IN
SushiSwap: xSUSHI Token
0 ETH0.000457256.9360017
Approve182304372023-09-27 23:41:231 day 7 hrs ago1695858083IN
SushiSwap: xSUSHI Token
0 ETH0.00032947.08297729
Approve182293242023-09-27 19:57:351 day 10 hrs ago1695844655IN
SushiSwap: xSUSHI Token
0 ETH0.0008203517.63935238
Leave182292802023-09-27 19:48:351 day 10 hrs ago1695844115IN
SushiSwap: xSUSHI Token
0 ETH0.0014098921.3825316
Approve182257172023-09-27 7:49:351 day 22 hrs ago1695800975IN
SushiSwap: xSUSHI Token
0 ETH0.000327447.08456298
Approve182249392023-09-27 5:12:472 days 1 hr ago1695791567IN
SushiSwap: xSUSHI Token
0 ETH0.000323967.00749907
Approve182249082023-09-27 5:06:352 days 1 hr ago1695791195IN
SushiSwap: xSUSHI Token
0 ETH0.000349737.56504975
Approve182248742023-09-27 4:59:472 days 1 hr ago1695790787IN
SushiSwap: xSUSHI Token
0 ETH0.000361827.78008607
Approve182227192023-09-26 21:46:352 days 9 hrs ago1695764795IN
SushiSwap: xSUSHI Token
0 ETH0.0005522511.8745592
Approve182224572023-09-26 20:53:592 days 9 hrs ago1695761639IN
SushiSwap: xSUSHI Token
0 ETH0.000588512.73306012
Approve182206312023-09-26 14:45:232 days 16 hrs ago1695739523IN
SushiSwap: xSUSHI Token
0 ETH0.0009430520.39865798
Approve182202312023-09-26 13:24:472 days 17 hrs ago1695734687IN
SushiSwap: xSUSHI Token
0 ETH0.0006083113.08004477
Approve182192402023-09-26 10:04:472 days 20 hrs ago1695722687IN
SushiSwap: xSUSHI Token
0 ETH0.0009445520.30999288
Approve182192192023-09-26 10:00:352 days 20 hrs ago1695722435IN
SushiSwap: xSUSHI Token
0 ETH0.0010636222.89984713
Approve182183142023-09-26 6:57:592 days 23 hrs ago1695711479IN
SushiSwap: xSUSHI Token
0 ETH0.000347037.46190024
Approve182181712023-09-26 6:29:113 days 18 mins ago1695709751IN
SushiSwap: xSUSHI Token
0 ETH0.000333237.2081424
Approve182175742023-09-26 4:28:353 days 2 hrs ago1695702515IN
SushiSwap: xSUSHI Token
0 ETH0.00033747.25492363
Approve182163002023-09-26 0:12:353 days 6 hrs ago1695687155IN
SushiSwap: xSUSHI Token
0 ETH0.0005035410.89188713
Approve182155082023-09-25 21:33:113 days 9 hrs ago1695677591IN
SushiSwap: xSUSHI Token
0 ETH0.0009295120.10594637
Approve182154912023-09-25 21:29:473 days 9 hrs ago1695677387IN
SushiSwap: xSUSHI Token
0 ETH0.0009415120.39197957
Approve182138892023-09-25 16:08:233 days 14 hrs ago1695658103IN
SushiSwap: xSUSHI Token
0 ETH0.0011064423.93287111
Approve182129752023-09-25 13:03:353 days 17 hrs ago1695647015IN
SushiSwap: xSUSHI Token
0 ETH0.0002664511
View all transactions

View more zero value Internal Transactions in Advanced View mode

Advanced mode:
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
SushiBar

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, None license

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2020-09-05
*/

// File: @openzeppelin/contracts/token/ERC20/IERC20.sol



pragma solidity ^0.6.0;

/**
 * @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: @openzeppelin/contracts/GSN/Context.sol



pragma solidity ^0.6.0;

/*
 * @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: @openzeppelin/contracts/math/SafeMath.sol



pragma solidity ^0.6.0;

/**
 * @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: @openzeppelin/contracts/utils/Address.sol



pragma solidity ^0.6.2;

/**
 * @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: @openzeppelin/contracts/token/ERC20/ERC20.sol



pragma solidity ^0.6.0;





/**
 * @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) 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 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 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: contracts/SushiBar.sol

pragma solidity 0.6.12;





contract SushiBar is ERC20("SushiBar", "xSUSHI"){
    using SafeMath for uint256;
    IERC20 public sushi;

    constructor(IERC20 _sushi) public {
        sushi = _sushi;
    }

    // Enter the bar. Pay some SUSHIs. Earn some shares.
    function enter(uint256 _amount) public {
        uint256 totalSushi = sushi.balanceOf(address(this));
        uint256 totalShares = totalSupply();
        if (totalShares == 0 || totalSushi == 0) {
            _mint(msg.sender, _amount);
        } else {
            uint256 what = _amount.mul(totalShares).div(totalSushi);
            _mint(msg.sender, what);
        }
        sushi.transferFrom(msg.sender, address(this), _amount);
    }

    // Leave the bar. Claim back your SUSHIs.
    function leave(uint256 _share) public {
        uint256 totalShares = totalSupply();
        uint256 what = _share.mul(sushi.balanceOf(address(this))).div(totalShares);
        _burn(msg.sender, _share);
        sushi.transfer(msg.sender, what);
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"contract IERC20","name":"_sushi","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":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":"uint256","name":"_amount","type":"uint256"}],"name":"enter","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":"uint256","name":"_share","type":"uint256"}],"name":"leave","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sushi","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"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":"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

0x608060405234801561001057600080fd5b50600436106100ea5760003560e01c806367dfd4c91161008c578063a457c2d711610066578063a457c2d7146102b7578063a59f3e0c146102e3578063a9059cbb14610300578063dd62ed3e1461032c576100ea565b806367dfd4c91461026a57806370a082311461028957806395d89b41146102af576100ea565b806318160ddd116100c857806318160ddd146101d057806323b872dd146101ea578063313ce56714610220578063395093511461023e576100ea565b806306fdde03146100ef578063095ea7b31461016c5780630a087903146101ac575b600080fd5b6100f761035a565b6040805160208082528351818301528351919283929083019185019080838360005b83811015610131578181015183820152602001610119565b50505050905090810190601f16801561015e5780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b6101986004803603604081101561018257600080fd5b506001600160a01b0381351690602001356103f0565b604080519115158252519081900360200190f35b6101b461040e565b604080516001600160a01b039092168252519081900360200190f35b6101d8610422565b60408051918252519081900360200190f35b6101986004803603606081101561020057600080fd5b506001600160a01b03813581169160208101359091169060400135610428565b6102286104af565b6040805160ff9092168252519081900360200190f35b6101986004803603604081101561025457600080fd5b506001600160a01b0381351690602001356104b8565b6102876004803603602081101561028057600080fd5b5035610506565b005b6101d86004803603602081101561029f57600080fd5b50356001600160a01b031661064b565b6100f7610666565b610198600480360360408110156102cd57600080fd5b506001600160a01b0381351690602001356106c7565b610287600480360360208110156102f957600080fd5b503561072f565b6101986004803603604081101561031657600080fd5b506001600160a01b038135169060200135610854565b6101d86004803603604081101561034257600080fd5b506001600160a01b0381358116916020013516610868565b60038054604080516020601f60026000196101006001881615020190951694909404938401819004810282018101909252828152606093909290918301828280156103e65780601f106103bb576101008083540402835291602001916103e6565b820191906000526020600020905b8154815290600101906020018083116103c957829003601f168201915b5050505050905090565b60006104046103fd610893565b8484610897565b5060015b92915050565b60055461010090046001600160a01b031681565b60025490565b6000610435848484610983565b6104a584610441610893565b6104a085604051806060016040528060288152602001610fb8602891396001600160a01b038a1660009081526001602052604081209061047f610893565b6001600160a01b031681526020810191909152604001600020549190610ade565b610897565b5060019392505050565b60055460ff1690565b60006104046104c5610893565b846104a085600160006104d6610893565b6001600160a01b03908116825260208083019390935260409182016000908120918c168152925290205490610b75565b6000610510610422565b905060006105b6826105b0600560019054906101000a90046001600160a01b03166001600160a01b03166370a08231306040518263ffffffff1660e01b815260040180826001600160a01b0316815260200191505060206040518083038186803b15801561057d57600080fd5b505afa158015610591573d6000803e3d6000fd5b505050506040513d60208110156105a757600080fd5b50518690610bd6565b90610c2f565b90506105c23384610c71565b6005546040805163a9059cbb60e01b81523360048201526024810184905290516101009092046001600160a01b03169163a9059cbb916044808201926020929091908290030181600087803b15801561061a57600080fd5b505af115801561062e573d6000803e3d6000fd5b505050506040513d602081101561064457600080fd5b5050505050565b6001600160a01b031660009081526020819052604090205490565b60048054604080516020601f60026000196101006001881615020190951694909404938401819004810282018101909252828152606093909290918301828280156103e65780601f106103bb576101008083540402835291602001916103e6565b60006104046106d4610893565b846104a08560405180606001604052806025815260200161104a60259139600160006106fe610893565b6001600160a01b03908116825260208083019390935260409182016000908120918d16815292529020549190610ade565b600554604080516370a0823160e01b8152306004820152905160009261010090046001600160a01b0316916370a08231916024808301926020929190829003018186803b15801561077f57600080fd5b505afa158015610793573d6000803e3d6000fd5b505050506040513d60208110156107a957600080fd5b5051905060006107b7610422565b90508015806107c4575081155b156107d8576107d33384610d6d565b6107f6565b60006107e8836105b08685610bd6565b90506107f43382610d6d565b505b600554604080516323b872dd60e01b81523360048201523060248201526044810186905290516101009092046001600160a01b0316916323b872dd916064808201926020929091908290030181600087803b15801561061a57600080fd5b6000610404610861610893565b8484610983565b6001600160a01b03918216600090815260016020908152604080832093909416825291909152205490565b3390565b6001600160a01b0383166108dc5760405162461bcd60e51b81526004018080602001828103825260248152602001806110266024913960400191505060405180910390fd5b6001600160a01b0382166109215760405162461bcd60e51b8152600401808060200182810382526022815260200180610f4f6022913960400191505060405180910390fd5b6001600160a01b03808416600081815260016020908152604080832094871680845294825291829020859055815185815291517f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b9259281900390910190a3505050565b6001600160a01b0383166109c85760405162461bcd60e51b81526004018080602001828103825260258152602001806110016025913960400191505060405180910390fd5b6001600160a01b038216610a0d5760405162461bcd60e51b8152600401808060200182810382526023815260200180610f0a6023913960400191505060405180910390fd5b610a18838383610e5d565b610a5581604051806060016040528060268152602001610f71602691396001600160a01b0386166000908152602081905260409020549190610ade565b6001600160a01b038085166000908152602081905260408082209390935590841681522054610a849082610b75565b6001600160a01b038084166000818152602081815260409182902094909455805185815290519193928716927fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef92918290030190a3505050565b60008184841115610b6d5760405162461bcd60e51b81526004018080602001828103825283818151815260200191508051906020019080838360005b83811015610b32578181015183820152602001610b1a565b50505050905090810190601f168015610b5f5780820380516001836020036101000a031916815260200191505b509250505060405180910390fd5b505050900390565b600082820183811015610bcf576040805162461bcd60e51b815260206004820152601b60248201527f536166654d6174683a206164646974696f6e206f766572666c6f770000000000604482015290519081900360640190fd5b9392505050565b600082610be557506000610408565b82820282848281610bf257fe5b0414610bcf5760405162461bcd60e51b8152600401808060200182810382526021815260200180610f976021913960400191505060405180910390fd5b6000610bcf83836040518060400160405280601a81526020017f536166654d6174683a206469766973696f6e206279207a65726f000000000000815250610e62565b6001600160a01b038216610cb65760405162461bcd60e51b8152600401808060200182810382526021815260200180610fe06021913960400191505060405180910390fd5b610cc282600083610e5d565b610cff81604051806060016040528060228152602001610f2d602291396001600160a01b0385166000908152602081905260409020549190610ade565b6001600160a01b038316600090815260208190526040902055600254610d259082610ec7565b6002556040805182815290516000916001600160a01b038516917fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9181900360200190a35050565b6001600160a01b038216610dc8576040805162461bcd60e51b815260206004820152601f60248201527f45524332303a206d696e7420746f20746865207a65726f206164647265737300604482015290519081900360640190fd5b610dd460008383610e5d565b600254610de19082610b75565b6002556001600160a01b038216600090815260208190526040902054610e079082610b75565b6001600160a01b0383166000818152602081815260408083209490945583518581529351929391927fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9281900390910190a35050565b505050565b60008183610eb15760405162461bcd60e51b8152602060048201818152835160248401528351909283926044909101919085019080838360008315610b32578181015183820152602001610b1a565b506000838581610ebd57fe5b0495945050505050565b6000610bcf83836040518060400160405280601e81526020017f536166654d6174683a207375627472616374696f6e206f766572666c6f770000815250610ade56fe45524332303a207472616e7366657220746f20746865207a65726f206164647265737345524332303a206275726e20616d6f756e7420657863656564732062616c616e636545524332303a20617070726f766520746f20746865207a65726f206164647265737345524332303a207472616e7366657220616d6f756e7420657863656564732062616c616e6365536166654d6174683a206d756c7469706c69636174696f6e206f766572666c6f7745524332303a207472616e7366657220616d6f756e74206578636565647320616c6c6f77616e636545524332303a206275726e2066726f6d20746865207a65726f206164647265737345524332303a207472616e736665722066726f6d20746865207a65726f206164647265737345524332303a20617070726f76652066726f6d20746865207a65726f206164647265737345524332303a2064656372656173656420616c6c6f77616e63652062656c6f77207a65726fa264697066735822122078a474ef0187246289e8ad301097c4a953d44a78c1198df89577d09214f91b9664736f6c634300060c0033

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

0000000000000000000000006b3595068778dd592e39a122f4f5a5cf09c90fe2

-----Decoded View---------------
Arg [0] : _sushi (address): 0x6B3595068778DD592e39A122f4f5a5cF09C90fE2

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000006b3595068778dd592e39a122f4f5a5cf09c90fe2


Deployed Bytecode Sourcemap

26489:1013:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17602:83;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;19708:169;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;19708:169:0;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;26577:19;;;:::i;:::-;;;;-1:-1:-1;;;;;26577:19:0;;;;;;;;;;;;;;18677:100;;;:::i;:::-;;;;;;;;;;;;;;;;20351:321;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;20351:321:0;;;;;;;;;;;;;;;;;:::i;18529:83::-;;;:::i;:::-;;;;;;;;;;;;;;;;;;;21081:218;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;21081:218:0;;;;;;;;:::i;27243:256::-;;;;;;;;;;;;;;;;-1:-1:-1;27243:256:0;;:::i;:::-;;18840:119;;;;;;;;;;;;;;;;-1:-1:-1;18840:119:0;-1:-1:-1;;;;;18840:119:0;;:::i;17804:87::-;;;:::i;21802:269::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;21802:269:0;;;;;;;;:::i;26738:450::-;;;;;;;;;;;;;;;;-1:-1:-1;26738:450:0;;:::i;19172:175::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;19172:175:0;;;;;;;;:::i;19410:151::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;19410:151:0;;;;;;;;;;:::i;17602:83::-;17672:5;17665:12;;;;;;;;-1:-1:-1;;17665:12:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17639:13;;17665:12;;17672:5;;17665:12;;17672:5;17665:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17602:83;:::o;19708:169::-;19791:4;19808:39;19817:12;:10;:12::i;:::-;19831:7;19840:6;19808:8;:39::i;:::-;-1:-1:-1;19865:4:0;19708:169;;;;;:::o;26577:19::-;;;;;;-1:-1:-1;;;;;26577:19:0;;:::o;18677:100::-;18757:12;;18677:100;:::o;20351:321::-;20457:4;20474:36;20484:6;20492:9;20503:6;20474:9;:36::i;:::-;20521:121;20530:6;20538:12;:10;:12::i;:::-;20552:89;20590:6;20552:89;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;20552:19:0;;;;;;:11;:19;;;;;;20572:12;:10;:12::i;:::-;-1:-1:-1;;;;;20552:33:0;;;;;;;;;;;;-1:-1:-1;20552:33:0;;;:89;:37;:89::i;:::-;20521:8;:121::i;:::-;-1:-1:-1;20660:4:0;20351:321;;;;;:::o;18529:83::-;18595:9;;;;18529:83;:::o;21081:218::-;21169:4;21186:83;21195:12;:10;:12::i;:::-;21209:7;21218:50;21257:10;21218:11;:25;21230:12;:10;:12::i;:::-;-1:-1:-1;;;;;21218:25:0;;;;;;;;;;;;;;;;;-1:-1:-1;21218:25:0;;;:34;;;;;;;;;;;:38;:50::i;27243:256::-;27292:19;27314:13;:11;:13::i;:::-;27292:35;;27338:12;27353:59;27400:11;27353:42;27364:5;;;;;;;;;-1:-1:-1;;;;;27364:5:0;-1:-1:-1;;;;;27364:15:0;;27388:4;27364:30;;;;;;;;;;;;;-1:-1:-1;;;;;27364:30:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;27364:30:0;27353:6;;:10;:42::i;:::-;:46;;:59::i;:::-;27338:74;;27423:25;27429:10;27441:6;27423:5;:25::i;:::-;27459:5;;:32;;;-1:-1:-1;;;27459:32:0;;27474:10;27459:32;;;;;;;;;;;;:5;;;;-1:-1:-1;;;;;27459:5:0;;:14;;:32;;;;;;;;;;;;;;;-1:-1:-1;27459:5:0;:32;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;27243:256:0:o;18840:119::-;-1:-1:-1;;;;;18933:18:0;18906:7;18933:18;;;;;;;;;;;;18840:119::o;17804:87::-;17876:7;17869:14;;;;;;;;-1:-1:-1;;17869:14:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17843:13;;17869:14;;17876:7;;17869:14;;17876:7;17869:14;;;;;;;;;;;;;;;;;;;;;;;;21802:269;21895:4;21912:129;21921:12;:10;:12::i;:::-;21935:7;21944:96;21983:15;21944:96;;;;;;;;;;;;;;;;;:11;:25;21956:12;:10;:12::i;:::-;-1:-1:-1;;;;;21944:25:0;;;;;;;;;;;;;;;;;-1:-1:-1;21944:25:0;;;:34;;;;;;;;;;;:96;:38;:96::i;26738:450::-;26809:5;;:30;;;-1:-1:-1;;;26809:30:0;;26833:4;26809:30;;;;;;-1:-1:-1;;26809:5:0;;;-1:-1:-1;;;;;26809:5:0;;:15;;:30;;;;;;;;;;;;;;:5;:30;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;26809:30:0;;-1:-1:-1;26850:19:0;26872:13;:11;:13::i;:::-;26850:35;-1:-1:-1;26900:16:0;;;:35;;-1:-1:-1;26920:15:0;;26900:35;26896:220;;;26952:26;26958:10;26970:7;26952:5;:26::i;:::-;26896:220;;;27011:12;27026:40;27055:10;27026:24;:7;27038:11;27026;:24::i;:40::-;27011:55;;27081:23;27087:10;27099:4;27081:5;:23::i;:::-;26896:220;;27126:5;;:54;;;-1:-1:-1;;;27126:54:0;;27145:10;27126:54;;;;27165:4;27126:54;;;;;;;;;;;;:5;;;;-1:-1:-1;;;;;27126:5:0;;:18;;:54;;;;;;;;;;;;;;;-1:-1:-1;27126:5:0;:54;;;;;;;;;;19172:175;19258:4;19275:42;19285:12;:10;:12::i;:::-;19299:9;19310:6;19275:9;:42::i;19410:151::-;-1:-1:-1;;;;;19526:18:0;;;19499:7;19526:18;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;19410:151::o;3429:106::-;3517:10;3429:106;:::o;24949:346::-;-1:-1:-1;;;;;25051:19:0;;25043:68;;;;-1:-1:-1;;;25043:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;25130:21:0;;25122:68;;;;-1:-1:-1;;;25122:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;25203:18:0;;;;;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;:36;;;25255:32;;;;;;;;;;;;;;;;;24949:346;;;:::o;22561:539::-;-1:-1:-1;;;;;22667:20:0;;22659:70;;;;-1:-1:-1;;;22659:70:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;22748:23:0;;22740:71;;;;-1:-1:-1;;;22740:71:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;22824:47;22845:6;22853:9;22864:6;22824:20;:47::i;:::-;22904:71;22926:6;22904:71;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;22904:17:0;;:9;:17;;;;;;;;;;;;:71;:21;:71::i;:::-;-1:-1:-1;;;;;22884:17:0;;;:9;:17;;;;;;;;;;;:91;;;;23009:20;;;;;;;:32;;23034:6;23009:24;:32::i;:::-;-1:-1:-1;;;;;22986:20:0;;;:9;:20;;;;;;;;;;;;:55;;;;23057:35;;;;;;;22986:20;;23057:35;;;;;;;;;;;;;22561:539;;;:::o;5611:192::-;5697:7;5733:12;5725:6;;;;5717:29;;;;-1:-1:-1;;;5717:29:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5769:5:0;;;5611:192::o;4708:181::-;4766:7;4798:5;;;4822:6;;;;4814:46;;;;;-1:-1:-1;;;4814:46:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;4880:1;4708:181;-1:-1:-1;;;4708:181:0:o;6062:471::-;6120:7;6365:6;6361:47;;-1:-1:-1;6395:1:0;6388:8;;6361:47;6432:5;;;6436:1;6432;:5;:1;6456:5;;;;;:10;6448:56;;;;-1:-1:-1;;;6448:56:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7009:132;7067:7;7094:39;7098:1;7101;7094:39;;;;;;;;;;;;;;;;;:3;:39::i;24091:418::-;-1:-1:-1;;;;;24175:21:0;;24167:67;;;;-1:-1:-1;;;24167:67:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;24247:49;24268:7;24285:1;24289:6;24247:20;:49::i;:::-;24330:68;24353:6;24330:68;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;24330:18:0;;:9;:18;;;;;;;;;;;;:68;:22;:68::i;:::-;-1:-1:-1;;;;;24309:18:0;;:9;:18;;;;;;;;;;:89;24424:12;;:24;;24441:6;24424:16;:24::i;:::-;24409:12;:39;24464:37;;;;;;;;24490:1;;-1:-1:-1;;;;;24464:37:0;;;;;;;;;;;;24091:418;;:::o;23381:378::-;-1:-1:-1;;;;;23465:21:0;;23457:65;;;;;-1:-1:-1;;;23457:65:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;23535:49;23564:1;23568:7;23577:6;23535:20;:49::i;:::-;23612:12;;:24;;23629:6;23612:16;:24::i;:::-;23597:12;:39;-1:-1:-1;;;;;23668:18:0;;:9;:18;;;;;;;;;;;:30;;23691:6;23668:22;:30::i;:::-;-1:-1:-1;;;;;23647:18:0;;:9;:18;;;;;;;;;;;:51;;;;23714:37;;;;;;;23647:18;;:9;;23714:37;;;;;;;;;;23381:378;;:::o;26320:92::-;;;;:::o;7637:278::-;7723:7;7758:12;7751:5;7743:28;;;;-1:-1:-1;;;7743:28:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7782:9;7798:1;7794;:5;;;;;;;7637:278;-1:-1:-1;;;;;7637:278:0:o;5172:136::-;5230:7;5257:43;5261:1;5264;5257:43;;;;;;;;;;;;;;;;;:3;:43::i

Swarm Source

ipfs://78a474ef0187246289e8ad301097c4a953d44a78c1198df89577d09214f91b96

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

xSushi is what you get when you stake SUSHI on the new sushiswapclassic.org/staking page - the xSUSHI staked earns a reward fee of 0.05% of all trades.

Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.

Validator Index Block Amount
View All Withdrawals

Txn Hash Block Value Eth2 PubKey Valid
View All Deposits
[ 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.