Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

pragma solidity ^0.8.0;

import "@layerzerolabs/solidity-examples/contracts/token/oft/v2/OFTV2.sol";

contract CantoOFTV2 is OFTV2 {
    constructor(address _lzEndpoint) OFTV2("Canto", "CANTO", 6, _lzEndpoint) {}
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "./BaseOFTV2.sol";

contract OFTV2 is BaseOFTV2, ERC20 {

    uint internal immutable ld2sdRate;

    constructor(string memory _name, string memory _symbol, uint8 _sharedDecimals, address _lzEndpoint) ERC20(_name, _symbol) BaseOFTV2(_sharedDecimals, _lzEndpoint) {
        uint8 decimals = decimals();
        require(_sharedDecimals <= decimals, "OFT: sharedDecimals must be <= decimals");
        ld2sdRate = 10 ** (decimals - _sharedDecimals);
    }

    /************************************************************************
    * public functions
    ************************************************************************/
    function circulatingSupply() public view virtual override returns (uint) {
        return totalSupply();
    }

    function token() public view virtual override returns (address) {
        return address(this);
    }

    /************************************************************************
    * internal functions
    ************************************************************************/
    function _debitFrom(address _from, uint16, bytes32, uint _amount) internal virtual override returns (uint) {
        address spender = _msgSender();
        if (_from != spender) _spendAllowance(_from, spender, _amount);
        _burn(_from, _amount);
        return _amount;
    }

    function _creditTo(uint16, address _toAddress, uint _amount) internal virtual override returns (uint) {
        _mint(_toAddress, _amount);
        return _amount;
    }

    function _transferFrom(address _from, address _to, uint _amount) internal virtual override returns (uint) {
        address spender = _msgSender();
        // if transfer from this contract, no need to check allowance
        if (_from != address(this) && _from != spender) _spendAllowance(_from, spender, _amount);
        _transfer(_from, _to, _amount);
        return _amount;
    }

    function _ld2sdRate() internal view virtual override returns (uint) {
        return ld2sdRate;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;

import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.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 Contracts guidelines: functions revert
 * instead 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, IERC20Metadata {
    mapping(address => uint256) private _balances;

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

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

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

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override 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 this function is
     * overridden;
     *
     * 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 virtual override returns (uint8) {
        return 18;
    }

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

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

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, 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}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, 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}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, amount);
        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) {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, spender) + 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) {
        address owner = _msgSender();
        uint256 currentAllowance = allowance(owner, spender);
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `from` to `to`.
     *
     * This 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:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
        }
        _balances[to] += amount;

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, 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:
     *
     * - `account` 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 += amount;
        _balances[account] += amount;
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(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);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
        }
        _totalSupply -= amount;

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(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 Updates `owner` s allowance for `spender` based on spent `amount`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - amount);
            }
        }
    }

    /**
     * @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 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 {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been 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 _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./OFTCoreV2.sol";
import "./IOFTV2.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";

abstract contract BaseOFTV2 is OFTCoreV2, ERC165, IOFTV2 {

    constructor(uint8 _sharedDecimals, address _lzEndpoint) OFTCoreV2(_sharedDecimals, _lzEndpoint) {
    }

    /************************************************************************
    * public functions
    ************************************************************************/
    function sendFrom(address _from, uint16 _dstChainId, bytes32 _toAddress, uint _amount, LzCallParams calldata _callParams) public payable virtual override {
        _send(_from, _dstChainId, _toAddress, _amount, _callParams.refundAddress, _callParams.zroPaymentAddress, _callParams.adapterParams);
    }

    function sendAndCall(address _from, uint16 _dstChainId, bytes32 _toAddress, uint _amount, bytes calldata _payload, uint64 _dstGasForCall, LzCallParams calldata _callParams) public payable virtual override {
        _sendAndCall(_from, _dstChainId, _toAddress, _amount, _payload, _dstGasForCall, _callParams.refundAddress, _callParams.zroPaymentAddress, _callParams.adapterParams);
    }

    /************************************************************************
    * public view functions
    ************************************************************************/
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return interfaceId == type(IOFTV2).interfaceId || super.supportsInterface(interfaceId);
    }

    function estimateSendFee(uint16 _dstChainId, bytes32 _toAddress, uint _amount, bool _useZro, bytes calldata _adapterParams) public view virtual override returns (uint nativeFee, uint zroFee) {
        return _estimateSendFee(_dstChainId, _toAddress, _amount, _useZro, _adapterParams);
    }

    function estimateSendAndCallFee(uint16 _dstChainId, bytes32 _toAddress, uint _amount, bytes calldata _payload, uint64 _dstGasForCall, bool _useZro, bytes calldata _adapterParams) public view virtual override returns (uint nativeFee, uint zroFee) {
        return _estimateSendAndCallFee(_dstChainId, _toAddress, _amount, _payload, _dstGasForCall, _useZro, _adapterParams);
    }

    function circulatingSupply() public view virtual override returns (uint);

    function token() public view virtual override returns (address);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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);

    /**
     * @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 `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, 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 `from` to `to` 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 from,
        address to,
        uint256 amount
    ) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^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 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) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../../../lzApp/NonblockingLzApp.sol";
import "../../../util/ExcessivelySafeCall.sol";
import "./ICommonOFT.sol";
import "./IOFTReceiverV2.sol";

abstract contract OFTCoreV2 is NonblockingLzApp {
    using BytesLib for bytes;
    using ExcessivelySafeCall for address;

    uint public constant NO_EXTRA_GAS = 0;

    // packet type
    uint8 public constant PT_SEND = 0;
    uint8 public constant PT_SEND_AND_CALL = 1;

    uint8 public immutable sharedDecimals;

    bool public useCustomAdapterParams;
    mapping(uint16 => mapping(bytes => mapping(uint64 => bool))) public creditedPackets;

    /**
     * @dev Emitted when `_amount` tokens are moved from the `_sender` to (`_dstChainId`, `_toAddress`)
     * `_nonce` is the outbound nonce
     */
    event SendToChain(uint16 indexed _dstChainId, address indexed _from, bytes32 indexed _toAddress, uint _amount);

    /**
     * @dev Emitted when `_amount` tokens are received from `_srcChainId` into the `_toAddress` on the local chain.
     * `_nonce` is the inbound nonce.
     */
    event ReceiveFromChain(uint16 indexed _srcChainId, address indexed _to, uint _amount);

    event SetUseCustomAdapterParams(bool _useCustomAdapterParams);

    event CallOFTReceivedSuccess(uint16 indexed _srcChainId, bytes _srcAddress, uint64 _nonce, bytes32 _hash);

    event NonContractAddress(address _address);

    // _sharedDecimals should be the minimum decimals on all chains
    constructor(uint8 _sharedDecimals, address _lzEndpoint) NonblockingLzApp(_lzEndpoint) {
        sharedDecimals = _sharedDecimals;
    }

    /************************************************************************
    * public functions
    ************************************************************************/
    function callOnOFTReceived(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes32 _from, address _to, uint _amount, bytes calldata _payload, uint _gasForCall) public virtual {
        require(_msgSender() == address(this), "OFTCore: caller must be OFTCore");

        // send
        _amount = _transferFrom(address(this), _to, _amount);
        emit ReceiveFromChain(_srcChainId, _to, _amount);

        // call
        IOFTReceiverV2(_to).onOFTReceived{gas: _gasForCall}(_srcChainId, _srcAddress, _nonce, _from, _amount, _payload);
    }

    function setUseCustomAdapterParams(bool _useCustomAdapterParams) public virtual onlyOwner {
        useCustomAdapterParams = _useCustomAdapterParams;
        emit SetUseCustomAdapterParams(_useCustomAdapterParams);
    }

    /************************************************************************
    * internal functions
    ************************************************************************/
    function _estimateSendFee(uint16 _dstChainId, bytes32 _toAddress, uint _amount, bool _useZro, bytes memory _adapterParams) internal view virtual returns (uint nativeFee, uint zroFee) {
        // mock the payload for sendFrom()
        bytes memory payload = _encodeSendPayload(_toAddress, _ld2sd(_amount));
        return lzEndpoint.estimateFees(_dstChainId, address(this), payload, _useZro, _adapterParams);
    }

    function _estimateSendAndCallFee(uint16 _dstChainId, bytes32 _toAddress, uint _amount, bytes memory _payload, uint64 _dstGasForCall, bool _useZro, bytes memory _adapterParams) internal view virtual returns (uint nativeFee, uint zroFee) {
        // mock the payload for sendAndCall()
        bytes memory payload = _encodeSendAndCallPayload(msg.sender, _toAddress, _ld2sd(_amount), _payload, _dstGasForCall);
        return lzEndpoint.estimateFees(_dstChainId, address(this), payload, _useZro, _adapterParams);
    }

    function _nonblockingLzReceive(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload) internal virtual override {
        uint8 packetType = _payload.toUint8(0);

        if (packetType == PT_SEND) {
            _sendAck(_srcChainId, _srcAddress, _nonce, _payload);
        } else if (packetType == PT_SEND_AND_CALL) {
            _sendAndCallAck(_srcChainId, _srcAddress, _nonce, _payload);
        } else {
            revert("OFTCore: unknown packet type");
        }
    }

    function _send(address _from, uint16 _dstChainId, bytes32 _toAddress, uint _amount, address payable _refundAddress, address _zroPaymentAddress, bytes memory _adapterParams) internal virtual returns (uint amount) {
        _checkAdapterParams(_dstChainId, PT_SEND, _adapterParams, NO_EXTRA_GAS);

        (amount,) = _removeDust(_amount);
        amount = _debitFrom(_from, _dstChainId, _toAddress, amount); // amount returned should not have dust
        require(amount > 0, "OFTCore: amount too small");

        bytes memory lzPayload = _encodeSendPayload(_toAddress, _ld2sd(amount));
        _lzSend(_dstChainId, lzPayload, _refundAddress, _zroPaymentAddress, _adapterParams, msg.value);

        emit SendToChain(_dstChainId, _from, _toAddress, amount);
    }

    function _sendAck(uint16 _srcChainId, bytes memory, uint64, bytes memory _payload) internal virtual {
        (address to, uint64 amountSD) = _decodeSendPayload(_payload);
        if (to == address(0)) {
            to = address(0xdead);
        }

        uint amount = _sd2ld(amountSD);
        amount = _creditTo(_srcChainId, to, amount);

        emit ReceiveFromChain(_srcChainId, to, amount);
    }

    function _sendAndCall(address _from, uint16 _dstChainId, bytes32 _toAddress, uint _amount, bytes memory _payload, uint64 _dstGasForCall, address payable _refundAddress, address _zroPaymentAddress, bytes memory _adapterParams) internal virtual returns (uint amount) {
        _checkAdapterParams(_dstChainId, PT_SEND_AND_CALL, _adapterParams, _dstGasForCall);

        (amount,) = _removeDust(_amount);
        amount = _debitFrom(_from, _dstChainId, _toAddress, amount);
        require(amount > 0, "OFTCore: amount too small");

        // encode the msg.sender into the payload instead of _from
        bytes memory lzPayload = _encodeSendAndCallPayload(msg.sender, _toAddress, _ld2sd(amount), _payload, _dstGasForCall);
        _lzSend(_dstChainId, lzPayload, _refundAddress, _zroPaymentAddress, _adapterParams, msg.value);

        emit SendToChain(_dstChainId, _from, _toAddress, amount);
    }

    function _sendAndCallAck(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload) internal virtual {
        (bytes32 from, address to, uint64 amountSD, bytes memory payloadForCall, uint64 gasForCall) = _decodeSendAndCallPayload(_payload);

        bool credited = creditedPackets[_srcChainId][_srcAddress][_nonce];
        uint amount = _sd2ld(amountSD);

        // credit to this contract first, and then transfer to receiver only if callOnOFTReceived() succeeds
        if (!credited) {
            amount = _creditTo(_srcChainId, address(this), amount);
            creditedPackets[_srcChainId][_srcAddress][_nonce] = true;
        }

        if (!_isContract(to)) {
            emit NonContractAddress(to);
            return;
        }

        // workaround for stack too deep
        uint16 srcChainId = _srcChainId;
        bytes memory srcAddress = _srcAddress;
        uint64 nonce = _nonce;
        bytes memory payload = _payload;
        bytes32 from_ = from;
        address to_ = to;
        uint amount_ = amount;
        bytes memory payloadForCall_ = payloadForCall;

        // no gas limit for the call if retry
        uint gas = credited ? gasleft() : gasForCall;
        (bool success, bytes memory reason) = address(this).excessivelySafeCall(gasleft(), 150, abi.encodeWithSelector(this.callOnOFTReceived.selector, srcChainId, srcAddress, nonce, from_, to_, amount_, payloadForCall_, gas));

        if (success) {
            bytes32 hash = keccak256(payload);
            emit CallOFTReceivedSuccess(srcChainId, srcAddress, nonce, hash);
        } else {
            // store the failed message into the nonblockingLzApp
            _storeFailedMessage(srcChainId, srcAddress, nonce, payload, reason);
        }
    }

    function _isContract(address _account) internal view returns (bool) {
        return _account.code.length > 0;
    }

    function _checkAdapterParams(uint16 _dstChainId, uint16 _pkType, bytes memory _adapterParams, uint _extraGas) internal virtual {
        if (useCustomAdapterParams) {
            _checkGasLimit(_dstChainId, _pkType, _adapterParams, _extraGas);
        } else {
            require(_adapterParams.length == 0, "OFTCore: _adapterParams must be empty.");
        }
    }

    function _ld2sd(uint _amount) internal virtual view returns (uint64) {
        uint amountSD = _amount / _ld2sdRate();
        require(amountSD <= type(uint64).max, "OFTCore: amountSD overflow");
        return uint64(amountSD);
    }

    function _sd2ld(uint64 _amountSD) internal virtual view returns (uint) {
        return _amountSD * _ld2sdRate();
    }

    function _removeDust(uint _amount) internal virtual view returns (uint amountAfter, uint dust) {
        dust = _amount % _ld2sdRate();
        amountAfter = _amount - dust;
    }

    function _encodeSendPayload(bytes32 _toAddress, uint64 _amountSD) internal virtual view returns (bytes memory) {
        return abi.encodePacked(PT_SEND, _toAddress, _amountSD);
    }

    function _decodeSendPayload(bytes memory _payload) internal virtual view returns (address to, uint64 amountSD) {
        require(_payload.toUint8(0) == PT_SEND && _payload.length == 41, "OFTCore: invalid payload");

        to = _payload.toAddress(13); // drop the first 12 bytes of bytes32
        amountSD = _payload.toUint64(33);
    }

    function _encodeSendAndCallPayload(address _from, bytes32 _toAddress, uint64 _amountSD, bytes memory _payload, uint64 _dstGasForCall) internal virtual view returns (bytes memory) {
        return abi.encodePacked(
            PT_SEND_AND_CALL,
            _toAddress,
            _amountSD,
            _addressToBytes32(_from),
            _dstGasForCall,
            _payload
        );
    }

    function _decodeSendAndCallPayload(bytes memory _payload) internal virtual view returns (bytes32 from, address to, uint64 amountSD, bytes memory payload, uint64 dstGasForCall) {
        require(_payload.toUint8(0) == PT_SEND_AND_CALL, "OFTCore: invalid payload");

        to = _payload.toAddress(13); // drop the first 12 bytes of bytes32
        amountSD = _payload.toUint64(33);
        from = _payload.toBytes32(41);
        dstGasForCall = _payload.toUint64(73);
        payload = _payload.slice(81, _payload.length - 81);
    }

    function _addressToBytes32(address _address) internal pure virtual returns (bytes32) {
        return bytes32(uint(uint160(_address)));
    }

    function _debitFrom(address _from, uint16 _dstChainId, bytes32 _toAddress, uint _amount) internal virtual returns (uint);

    function _creditTo(uint16 _srcChainId, address _toAddress, uint _amount) internal virtual returns (uint);

    function _transferFrom(address _from, address _to, uint _amount) internal virtual returns (uint);

    function _ld2sdRate() internal view virtual returns (uint);
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.5.0;

import "./ICommonOFT.sol";

/**
 * @dev Interface of the IOFT core standard
 */
interface IOFTV2 is ICommonOFT {

    /**
     * @dev send `_amount` amount of token to (`_dstChainId`, `_toAddress`) from `_from`
     * `_from` the owner of token
     * `_dstChainId` the destination chain identifier
     * `_toAddress` can be any size depending on the `dstChainId`.
     * `_amount` the quantity of tokens in wei
     * `_refundAddress` the address LayerZero refunds if too much message fee is sent
     * `_zroPaymentAddress` set to address(0x0) if not paying in ZRO (LayerZero Token)
     * `_adapterParams` is a flexible bytes array to indicate messaging adapter services
     */
    function sendFrom(address _from, uint16 _dstChainId, bytes32 _toAddress, uint _amount, LzCallParams calldata _callParams) external payable;

    function sendAndCall(address _from, uint16 _dstChainId, bytes32 _toAddress, uint _amount, bytes calldata _payload, uint64 _dstGasForCall, LzCallParams calldata _callParams) external payable;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./LzApp.sol";
import "../util/ExcessivelySafeCall.sol";

/*
 * the default LayerZero messaging behaviour is blocking, i.e. any failed message will block the channel
 * this abstract class try-catch all fail messages and store locally for future retry. hence, non-blocking
 * NOTE: if the srcAddress is not configured properly, it will still block the message pathway from (srcChainId, srcAddress)
 */
abstract contract NonblockingLzApp is LzApp {
    using ExcessivelySafeCall for address;

    constructor(address _endpoint) LzApp(_endpoint) {}

    mapping(uint16 => mapping(bytes => mapping(uint64 => bytes32))) public failedMessages;

    event MessageFailed(uint16 _srcChainId, bytes _srcAddress, uint64 _nonce, bytes _payload, bytes _reason);
    event RetryMessageSuccess(uint16 _srcChainId, bytes _srcAddress, uint64 _nonce, bytes32 _payloadHash);

    // overriding the virtual function in LzReceiver
    function _blockingLzReceive(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload) internal virtual override {
        (bool success, bytes memory reason) = address(this).excessivelySafeCall(gasleft(), 150, abi.encodeWithSelector(this.nonblockingLzReceive.selector, _srcChainId, _srcAddress, _nonce, _payload));
        // try-catch all errors/exceptions
        if (!success) {
            _storeFailedMessage(_srcChainId, _srcAddress, _nonce, _payload, reason);
        }
    }

    function _storeFailedMessage(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload, bytes memory _reason) internal virtual {
        failedMessages[_srcChainId][_srcAddress][_nonce] = keccak256(_payload);
        emit MessageFailed(_srcChainId, _srcAddress, _nonce, _payload, _reason);
    }

    function nonblockingLzReceive(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) public virtual {
        // only internal transaction
        require(_msgSender() == address(this), "NonblockingLzApp: caller must be LzApp");
        _nonblockingLzReceive(_srcChainId, _srcAddress, _nonce, _payload);
    }

    //@notice override this function
    function _nonblockingLzReceive(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload) internal virtual;

    function retryMessage(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) public payable virtual {
        // assert there is message to retry
        bytes32 payloadHash = failedMessages[_srcChainId][_srcAddress][_nonce];
        require(payloadHash != bytes32(0), "NonblockingLzApp: no stored message");
        require(keccak256(_payload) == payloadHash, "NonblockingLzApp: invalid payload");
        // clear the stored message
        failedMessages[_srcChainId][_srcAddress][_nonce] = bytes32(0);
        // execute the message. revert if it fails again
        _nonblockingLzReceive(_srcChainId, _srcAddress, _nonce, _payload);
        emit RetryMessageSuccess(_srcChainId, _srcAddress, _nonce, payloadHash);
    }
}

// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity >=0.7.6;

library ExcessivelySafeCall {
    uint256 constant LOW_28_MASK =
    0x00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff;

    /// @notice Use when you _really_ really _really_ don't trust the called
    /// contract. This prevents the called contract from causing reversion of
    /// the caller in as many ways as we can.
    /// @dev The main difference between this and a solidity low-level call is
    /// that we limit the number of bytes that the callee can cause to be
    /// copied to caller memory. This prevents stupid things like malicious
    /// contracts returning 10,000,000 bytes causing a local OOG when copying
    /// to memory.
    /// @param _target The address to call
    /// @param _gas The amount of gas to forward to the remote contract
    /// @param _maxCopy The maximum number of bytes of returndata to copy
    /// to memory.
    /// @param _calldata The data to send to the remote contract
    /// @return success and returndata, as `.call()`. Returndata is capped to
    /// `_maxCopy` bytes.
    function excessivelySafeCall(
        address _target,
        uint256 _gas,
        uint16 _maxCopy,
        bytes memory _calldata
    ) internal returns (bool, bytes memory) {
        // set up for assembly call
        uint256 _toCopy;
        bool _success;
        bytes memory _returnData = new bytes(_maxCopy);
        // dispatch message to recipient
        // by assembly calling "handle" function
        // we call via assembly to avoid memcopying a very large returndata
        // returned by a malicious contract
        assembly {
            _success := call(
            _gas, // gas
            _target, // recipient
            0, // ether value
            add(_calldata, 0x20), // inloc
            mload(_calldata), // inlen
            0, // outloc
            0 // outlen
            )
        // limit our copy to 256 bytes
            _toCopy := returndatasize()
            if gt(_toCopy, _maxCopy) {
                _toCopy := _maxCopy
            }
        // Store the length of the copied bytes
            mstore(_returnData, _toCopy)
        // copy the bytes from returndata[0:_toCopy]
            returndatacopy(add(_returnData, 0x20), 0, _toCopy)
        }
        return (_success, _returnData);
    }

    /// @notice Use when you _really_ really _really_ don't trust the called
    /// contract. This prevents the called contract from causing reversion of
    /// the caller in as many ways as we can.
    /// @dev The main difference between this and a solidity low-level call is
    /// that we limit the number of bytes that the callee can cause to be
    /// copied to caller memory. This prevents stupid things like malicious
    /// contracts returning 10,000,000 bytes causing a local OOG when copying
    /// to memory.
    /// @param _target The address to call
    /// @param _gas The amount of gas to forward to the remote contract
    /// @param _maxCopy The maximum number of bytes of returndata to copy
    /// to memory.
    /// @param _calldata The data to send to the remote contract
    /// @return success and returndata, as `.call()`. Returndata is capped to
    /// `_maxCopy` bytes.
    function excessivelySafeStaticCall(
        address _target,
        uint256 _gas,
        uint16 _maxCopy,
        bytes memory _calldata
    ) internal view returns (bool, bytes memory) {
        // set up for assembly call
        uint256 _toCopy;
        bool _success;
        bytes memory _returnData = new bytes(_maxCopy);
        // dispatch message to recipient
        // by assembly calling "handle" function
        // we call via assembly to avoid memcopying a very large returndata
        // returned by a malicious contract
        assembly {
            _success := staticcall(
            _gas, // gas
            _target, // recipient
            add(_calldata, 0x20), // inloc
            mload(_calldata), // inlen
            0, // outloc
            0 // outlen
            )
        // limit our copy to 256 bytes
            _toCopy := returndatasize()
            if gt(_toCopy, _maxCopy) {
                _toCopy := _maxCopy
            }
        // Store the length of the copied bytes
            mstore(_returnData, _toCopy)
        // copy the bytes from returndata[0:_toCopy]
            returndatacopy(add(_returnData, 0x20), 0, _toCopy)
        }
        return (_success, _returnData);
    }

    /**
     * @notice Swaps function selectors in encoded contract calls
     * @dev Allows reuse of encoded calldata for functions with identical
     * argument types but different names. It simply swaps out the first 4 bytes
     * for the new selector. This function modifies memory in place, and should
     * only be used with caution.
     * @param _newSelector The new 4-byte selector
     * @param _buf The encoded contract args
     */
    function swapSelector(bytes4 _newSelector, bytes memory _buf)
    internal
    pure
    {
        require(_buf.length >= 4);
        uint256 _mask = LOW_28_MASK;
        assembly {
        // load the first word of
            let _word := mload(add(_buf, 0x20))
        // mask out the top 4 bytes
        // /x
            _word := and(_word, _mask)
            _word := or(_newSelector, _word)
            mstore(add(_buf, 0x20), _word)
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.5.0;

import "@openzeppelin/contracts/utils/introspection/IERC165.sol";

/**
 * @dev Interface of the IOFT core standard
 */
interface ICommonOFT is IERC165 {

    struct LzCallParams {
        address payable refundAddress;
        address zroPaymentAddress;
        bytes adapterParams;
    }

    /**
     * @dev estimate send token `_tokenId` to (`_dstChainId`, `_toAddress`)
     * _dstChainId - L0 defined chain id to send tokens too
     * _toAddress - dynamic bytes array which contains the address to whom you are sending tokens to on the dstChain
     * _amount - amount of the tokens to transfer
     * _useZro - indicates to use zro to pay L0 fees
     * _adapterParam - flexible bytes array to indicate messaging adapter services in L0
     */
    function estimateSendFee(uint16 _dstChainId, bytes32 _toAddress, uint _amount, bool _useZro, bytes calldata _adapterParams) external view returns (uint nativeFee, uint zroFee);

    function estimateSendAndCallFee(uint16 _dstChainId, bytes32 _toAddress, uint _amount, bytes calldata _payload, uint64 _dstGasForCall, bool _useZro, bytes calldata _adapterParams) external view returns (uint nativeFee, uint zroFee);

    /**
     * @dev returns the circulating amount of tokens on current chain
     */
    function circulatingSupply() external view returns (uint);

    /**
     * @dev returns the address of the ERC20 token
     */
    function token() external view returns (address);
}

// SPDX-License-Identifier: BUSL-1.1

pragma solidity >=0.5.0;

interface IOFTReceiverV2 {
    /**
     * @dev Called by the OFT contract when tokens are received from source chain.
     * @param _srcChainId The chain id of the source chain.
     * @param _srcAddress The address of the OFT token contract on the source chain.
     * @param _nonce The nonce of the transaction on the source chain.
     * @param _from The address of the account who calls the sendAndCall() on the source chain.
     * @param _amount The amount of tokens to transfer.
     * @param _payload Additional data with no specified format.
     */
    function onOFTReceived(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes32 _from, uint _amount, bytes calldata _payload) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/access/Ownable.sol";
import "../interfaces/ILayerZeroReceiver.sol";
import "../interfaces/ILayerZeroUserApplicationConfig.sol";
import "../interfaces/ILayerZeroEndpoint.sol";
import "../util/BytesLib.sol";

/*
 * a generic LzReceiver implementation
 */
abstract contract LzApp is Ownable, ILayerZeroReceiver, ILayerZeroUserApplicationConfig {
    using BytesLib for bytes;

    // ua can not send payload larger than this by default, but it can be changed by the ua owner
    uint constant public DEFAULT_PAYLOAD_SIZE_LIMIT = 10000;

    ILayerZeroEndpoint public immutable lzEndpoint;
    mapping(uint16 => bytes) public trustedRemoteLookup;
    mapping(uint16 => mapping(uint16 => uint)) public minDstGasLookup;
    mapping(uint16 => uint) public payloadSizeLimitLookup;
    address public precrime;

    event SetPrecrime(address precrime);
    event SetTrustedRemote(uint16 _remoteChainId, bytes _path);
    event SetTrustedRemoteAddress(uint16 _remoteChainId, bytes _remoteAddress);
    event SetMinDstGas(uint16 _dstChainId, uint16 _type, uint _minDstGas);

    constructor(address _endpoint) {
        lzEndpoint = ILayerZeroEndpoint(_endpoint);
    }

    function lzReceive(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) public virtual override {
        // lzReceive must be called by the endpoint for security
        require(_msgSender() == address(lzEndpoint), "LzApp: invalid endpoint caller");

        bytes memory trustedRemote = trustedRemoteLookup[_srcChainId];
        // if will still block the message pathway from (srcChainId, srcAddress). should not receive message from untrusted remote.
        require(_srcAddress.length == trustedRemote.length && trustedRemote.length > 0 && keccak256(_srcAddress) == keccak256(trustedRemote), "LzApp: invalid source sending contract");

        _blockingLzReceive(_srcChainId, _srcAddress, _nonce, _payload);
    }

    // abstract function - the default behaviour of LayerZero is blocking. See: NonblockingLzApp if you dont need to enforce ordered messaging
    function _blockingLzReceive(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload) internal virtual;

    function _lzSend(uint16 _dstChainId, bytes memory _payload, address payable _refundAddress, address _zroPaymentAddress, bytes memory _adapterParams, uint _nativeFee) internal virtual {
        bytes memory trustedRemote = trustedRemoteLookup[_dstChainId];
        require(trustedRemote.length != 0, "LzApp: destination chain is not a trusted source");
        _checkPayloadSize(_dstChainId, _payload.length);
        lzEndpoint.send{value: _nativeFee}(_dstChainId, trustedRemote, _payload, _refundAddress, _zroPaymentAddress, _adapterParams);
    }

    function _checkGasLimit(uint16 _dstChainId, uint16 _type, bytes memory _adapterParams, uint _extraGas) internal view virtual {
        uint providedGasLimit = _getGasLimit(_adapterParams);
        uint minGasLimit = minDstGasLookup[_dstChainId][_type] + _extraGas;
        require(minGasLimit > 0, "LzApp: minGasLimit not set");
        require(providedGasLimit >= minGasLimit, "LzApp: gas limit is too low");
    }

    function _getGasLimit(bytes memory _adapterParams) internal pure virtual returns (uint gasLimit) {
        require(_adapterParams.length >= 34, "LzApp: invalid adapterParams");
        assembly {
            gasLimit := mload(add(_adapterParams, 34))
        }
    }

    function _checkPayloadSize(uint16 _dstChainId, uint _payloadSize) internal view virtual {
        uint payloadSizeLimit = payloadSizeLimitLookup[_dstChainId];
        if (payloadSizeLimit == 0) { // use default if not set
            payloadSizeLimit = DEFAULT_PAYLOAD_SIZE_LIMIT;
        }
        require(_payloadSize <= payloadSizeLimit, "LzApp: payload size is too large");
    }

    //---------------------------UserApplication config----------------------------------------
    function getConfig(uint16 _version, uint16 _chainId, address, uint _configType) external view returns (bytes memory) {
        return lzEndpoint.getConfig(_version, _chainId, address(this), _configType);
    }

    // generic config for LayerZero user Application
    function setConfig(uint16 _version, uint16 _chainId, uint _configType, bytes calldata _config) external override onlyOwner {
        lzEndpoint.setConfig(_version, _chainId, _configType, _config);
    }

    function setSendVersion(uint16 _version) external override onlyOwner {
        lzEndpoint.setSendVersion(_version);
    }

    function setReceiveVersion(uint16 _version) external override onlyOwner {
        lzEndpoint.setReceiveVersion(_version);
    }

    function forceResumeReceive(uint16 _srcChainId, bytes calldata _srcAddress) external override onlyOwner {
        lzEndpoint.forceResumeReceive(_srcChainId, _srcAddress);
    }

    // _path = abi.encodePacked(remoteAddress, localAddress)
    // this function set the trusted path for the cross-chain communication
    function setTrustedRemote(uint16 _remoteChainId, bytes calldata _path) external onlyOwner {
        trustedRemoteLookup[_remoteChainId] = _path;
        emit SetTrustedRemote(_remoteChainId, _path);
    }

    function setTrustedRemoteAddress(uint16 _remoteChainId, bytes calldata _remoteAddress) external onlyOwner {
        trustedRemoteLookup[_remoteChainId] = abi.encodePacked(_remoteAddress, address(this));
        emit SetTrustedRemoteAddress(_remoteChainId, _remoteAddress);
    }

    function getTrustedRemoteAddress(uint16 _remoteChainId) external view returns (bytes memory) {
        bytes memory path = trustedRemoteLookup[_remoteChainId];
        require(path.length != 0, "LzApp: no trusted path record");
        return path.slice(0, path.length - 20); // the last 20 bytes should be address(this)
    }

    function setPrecrime(address _precrime) external onlyOwner {
        precrime = _precrime;
        emit SetPrecrime(_precrime);
    }

    function setMinDstGas(uint16 _dstChainId, uint16 _packetType, uint _minGas) external onlyOwner {
        require(_minGas > 0, "LzApp: invalid minGas");
        minDstGasLookup[_dstChainId][_packetType] = _minGas;
        emit SetMinDstGas(_dstChainId, _packetType, _minGas);
    }

    // if the size is 0, it means default size limit
    function setPayloadSizeLimit(uint16 _dstChainId, uint _size) external onlyOwner {
        payloadSizeLimitLookup[_dstChainId] = _size;
    }

    //--------------------------- VIEW FUNCTION ----------------------------------------
    function isTrustedRemote(uint16 _srcChainId, bytes calldata _srcAddress) external view returns (bool) {
        bytes memory trustedSource = trustedRemoteLookup[_srcChainId];
        return keccak256(trustedSource) == keccak256(_srcAddress);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.5.0;

interface ILayerZeroReceiver {
    // @notice LayerZero endpoint will invoke this function to deliver the message on the destination
    // @param _srcChainId - the source endpoint identifier
    // @param _srcAddress - the source sending contract address from the source chain
    // @param _nonce - the ordered message nonce
    // @param _payload - the signed payload is the UA bytes has encoded to be sent
    function lzReceive(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) external;
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.5.0;

interface ILayerZeroUserApplicationConfig {
    // @notice set the configuration of the LayerZero messaging library of the specified version
    // @param _version - messaging library version
    // @param _chainId - the chainId for the pending config change
    // @param _configType - type of configuration. every messaging library has its own convention.
    // @param _config - configuration in the bytes. can encode arbitrary content.
    function setConfig(uint16 _version, uint16 _chainId, uint _configType, bytes calldata _config) external;

    // @notice set the send() LayerZero messaging library version to _version
    // @param _version - new messaging library version
    function setSendVersion(uint16 _version) external;

    // @notice set the lzReceive() LayerZero messaging library version to _version
    // @param _version - new messaging library version
    function setReceiveVersion(uint16 _version) external;

    // @notice Only when the UA needs to resume the message flow in blocking mode and clear the stored payload
    // @param _srcChainId - the chainId of the source chain
    // @param _srcAddress - the contract address of the source contract at the source chain
    function forceResumeReceive(uint16 _srcChainId, bytes calldata _srcAddress) external;
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.5.0;

import "./ILayerZeroUserApplicationConfig.sol";

interface ILayerZeroEndpoint is ILayerZeroUserApplicationConfig {
    // @notice send a LayerZero message to the specified address at a LayerZero endpoint.
    // @param _dstChainId - the destination chain identifier
    // @param _destination - the address on destination chain (in bytes). address length/format may vary by chains
    // @param _payload - a custom bytes payload to send to the destination contract
    // @param _refundAddress - if the source transaction is cheaper than the amount of value passed, refund the additional amount to this address
    // @param _zroPaymentAddress - the address of the ZRO token holder who would pay for the transaction
    // @param _adapterParams - parameters for custom functionality. e.g. receive airdropped native gas from the relayer on destination
    function send(uint16 _dstChainId, bytes calldata _destination, bytes calldata _payload, address payable _refundAddress, address _zroPaymentAddress, bytes calldata _adapterParams) external payable;

    // @notice used by the messaging library to publish verified payload
    // @param _srcChainId - the source chain identifier
    // @param _srcAddress - the source contract (as bytes) at the source chain
    // @param _dstAddress - the address on destination chain
    // @param _nonce - the unbound message ordering nonce
    // @param _gasLimit - the gas limit for external contract execution
    // @param _payload - verified payload to send to the destination contract
    function receivePayload(uint16 _srcChainId, bytes calldata _srcAddress, address _dstAddress, uint64 _nonce, uint _gasLimit, bytes calldata _payload) external;

    // @notice get the inboundNonce of a lzApp from a source chain which could be EVM or non-EVM chain
    // @param _srcChainId - the source chain identifier
    // @param _srcAddress - the source chain contract address
    function getInboundNonce(uint16 _srcChainId, bytes calldata _srcAddress) external view returns (uint64);

    // @notice get the outboundNonce from this source chain which, consequently, is always an EVM
    // @param _srcAddress - the source chain contract address
    function getOutboundNonce(uint16 _dstChainId, address _srcAddress) external view returns (uint64);

    // @notice gets a quote in source native gas, for the amount that send() requires to pay for message delivery
    // @param _dstChainId - the destination chain identifier
    // @param _userApplication - the user app address on this EVM chain
    // @param _payload - the custom message to send over LayerZero
    // @param _payInZRO - if false, user app pays the protocol fee in native token
    // @param _adapterParam - parameters for the adapter service, e.g. send some dust native token to dstChain
    function estimateFees(uint16 _dstChainId, address _userApplication, bytes calldata _payload, bool _payInZRO, bytes calldata _adapterParam) external view returns (uint nativeFee, uint zroFee);

    // @notice get this Endpoint's immutable source identifier
    function getChainId() external view returns (uint16);

    // @notice the interface to retry failed message on this Endpoint destination
    // @param _srcChainId - the source chain identifier
    // @param _srcAddress - the source chain contract address
    // @param _payload - the payload to be retried
    function retryPayload(uint16 _srcChainId, bytes calldata _srcAddress, bytes calldata _payload) external;

    // @notice query if any STORED payload (message blocking) at the endpoint.
    // @param _srcChainId - the source chain identifier
    // @param _srcAddress - the source chain contract address
    function hasStoredPayload(uint16 _srcChainId, bytes calldata _srcAddress) external view returns (bool);

    // @notice query if the _libraryAddress is valid for sending msgs.
    // @param _userApplication - the user app address on this EVM chain
    function getSendLibraryAddress(address _userApplication) external view returns (address);

    // @notice query if the _libraryAddress is valid for receiving msgs.
    // @param _userApplication - the user app address on this EVM chain
    function getReceiveLibraryAddress(address _userApplication) external view returns (address);

    // @notice query if the non-reentrancy guard for send() is on
    // @return true if the guard is on. false otherwise
    function isSendingPayload() external view returns (bool);

    // @notice query if the non-reentrancy guard for receive() is on
    // @return true if the guard is on. false otherwise
    function isReceivingPayload() external view returns (bool);

    // @notice get the configuration of the LayerZero messaging library of the specified version
    // @param _version - messaging library version
    // @param _chainId - the chainId for the pending config change
    // @param _userApplication - the contract address of the user application
    // @param _configType - type of configuration. every messaging library has its own convention.
    function getConfig(uint16 _version, uint16 _chainId, address _userApplication, uint _configType) external view returns (bytes memory);

    // @notice get the send() LayerZero messaging library version
    // @param _userApplication - the contract address of the user application
    function getSendVersion(address _userApplication) external view returns (uint16);

    // @notice get the lzReceive() LayerZero messaging library version
    // @param _userApplication - the contract address of the user application
    function getReceiveVersion(address _userApplication) external view returns (uint16);
}

// SPDX-License-Identifier: Unlicense
/*
 * @title Solidity Bytes Arrays Utils
 * @author Gonçalo Sá <[email protected]>
 *
 * @dev Bytes tightly packed arrays utility library for ethereum contracts written in Solidity.
 *      The library lets you concatenate, slice and type cast bytes arrays both in memory and storage.
 */
pragma solidity >=0.8.0 <0.9.0;


library BytesLib {
    function concat(
        bytes memory _preBytes,
        bytes memory _postBytes
    )
    internal
    pure
    returns (bytes memory)
    {
        bytes memory tempBytes;

        assembly {
        // Get a location of some free memory and store it in tempBytes as
        // Solidity does for memory variables.
            tempBytes := mload(0x40)

        // Store the length of the first bytes array at the beginning of
        // the memory for tempBytes.
            let length := mload(_preBytes)
            mstore(tempBytes, length)

        // Maintain a memory counter for the current write location in the
        // temp bytes array by adding the 32 bytes for the array length to
        // the starting location.
            let mc := add(tempBytes, 0x20)
        // Stop copying when the memory counter reaches the length of the
        // first bytes array.
            let end := add(mc, length)

            for {
            // Initialize a copy counter to the start of the _preBytes data,
            // 32 bytes into its memory.
                let cc := add(_preBytes, 0x20)
            } lt(mc, end) {
            // Increase both counters by 32 bytes each iteration.
                mc := add(mc, 0x20)
                cc := add(cc, 0x20)
            } {
            // Write the _preBytes data into the tempBytes memory 32 bytes
            // at a time.
                mstore(mc, mload(cc))
            }

        // Add the length of _postBytes to the current length of tempBytes
        // and store it as the new length in the first 32 bytes of the
        // tempBytes memory.
            length := mload(_postBytes)
            mstore(tempBytes, add(length, mload(tempBytes)))

        // Move the memory counter back from a multiple of 0x20 to the
        // actual end of the _preBytes data.
            mc := end
        // Stop copying when the memory counter reaches the new combined
        // length of the arrays.
            end := add(mc, length)

            for {
                let cc := add(_postBytes, 0x20)
            } lt(mc, end) {
                mc := add(mc, 0x20)
                cc := add(cc, 0x20)
            } {
                mstore(mc, mload(cc))
            }

        // Update the free-memory pointer by padding our last write location
        // to 32 bytes: add 31 bytes to the end of tempBytes to move to the
        // next 32 byte block, then round down to the nearest multiple of
        // 32. If the sum of the length of the two arrays is zero then add
        // one before rounding down to leave a blank 32 bytes (the length block with 0).
            mstore(0x40, and(
            add(add(end, iszero(add(length, mload(_preBytes)))), 31),
            not(31) // Round down to the nearest 32 bytes.
            ))
        }

        return tempBytes;
    }

    function concatStorage(bytes storage _preBytes, bytes memory _postBytes) internal {
        assembly {
        // Read the first 32 bytes of _preBytes storage, which is the length
        // of the array. (We don't need to use the offset into the slot
        // because arrays use the entire slot.)
            let fslot := sload(_preBytes.slot)
        // Arrays of 31 bytes or less have an even value in their slot,
        // while longer arrays have an odd value. The actual length is
        // the slot divided by two for odd values, and the lowest order
        // byte divided by two for even values.
        // If the slot is even, bitwise and the slot with 255 and divide by
        // two to get the length. If the slot is odd, bitwise and the slot
        // with -1 and divide by two.
            let slength := div(and(fslot, sub(mul(0x100, iszero(and(fslot, 1))), 1)), 2)
            let mlength := mload(_postBytes)
            let newlength := add(slength, mlength)
        // slength can contain both the length and contents of the array
        // if length < 32 bytes so let's prepare for that
        // v. http://solidity.readthedocs.io/en/latest/miscellaneous.html#layout-of-state-variables-in-storage
            switch add(lt(slength, 32), lt(newlength, 32))
            case 2 {
            // Since the new array still fits in the slot, we just need to
            // update the contents of the slot.
            // uint256(bytes_storage) = uint256(bytes_storage) + uint256(bytes_memory) + new_length
                sstore(
                _preBytes.slot,
                // all the modifications to the slot are inside this
                // next block
                add(
                // we can just add to the slot contents because the
                // bytes we want to change are the LSBs
                fslot,
                add(
                mul(
                div(
                // load the bytes from memory
                mload(add(_postBytes, 0x20)),
                // zero all bytes to the right
                exp(0x100, sub(32, mlength))
                ),
                // and now shift left the number of bytes to
                // leave space for the length in the slot
                exp(0x100, sub(32, newlength))
                ),
                // increase length by the double of the memory
                // bytes length
                mul(mlength, 2)
                )
                )
                )
            }
            case 1 {
            // The stored value fits in the slot, but the combined value
            // will exceed it.
            // get the keccak hash to get the contents of the array
                mstore(0x0, _preBytes.slot)
                let sc := add(keccak256(0x0, 0x20), div(slength, 32))

            // save new length
                sstore(_preBytes.slot, add(mul(newlength, 2), 1))

            // The contents of the _postBytes array start 32 bytes into
            // the structure. Our first read should obtain the `submod`
            // bytes that can fit into the unused space in the last word
            // of the stored array. To get this, we read 32 bytes starting
            // from `submod`, so the data we read overlaps with the array
            // contents by `submod` bytes. Masking the lowest-order
            // `submod` bytes allows us to add that value directly to the
            // stored value.

                let submod := sub(32, slength)
                let mc := add(_postBytes, submod)
                let end := add(_postBytes, mlength)
                let mask := sub(exp(0x100, submod), 1)

                sstore(
                sc,
                add(
                and(
                fslot,
                0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00
                ),
                and(mload(mc), mask)
                )
                )

                for {
                    mc := add(mc, 0x20)
                    sc := add(sc, 1)
                } lt(mc, end) {
                    sc := add(sc, 1)
                    mc := add(mc, 0x20)
                } {
                    sstore(sc, mload(mc))
                }

                mask := exp(0x100, sub(mc, end))

                sstore(sc, mul(div(mload(mc), mask), mask))
            }
            default {
            // get the keccak hash to get the contents of the array
                mstore(0x0, _preBytes.slot)
            // Start copying to the last used word of the stored array.
                let sc := add(keccak256(0x0, 0x20), div(slength, 32))

            // save new length
                sstore(_preBytes.slot, add(mul(newlength, 2), 1))

            // Copy over the first `submod` bytes of the new data as in
            // case 1 above.
                let slengthmod := mod(slength, 32)
                let mlengthmod := mod(mlength, 32)
                let submod := sub(32, slengthmod)
                let mc := add(_postBytes, submod)
                let end := add(_postBytes, mlength)
                let mask := sub(exp(0x100, submod), 1)

                sstore(sc, add(sload(sc), and(mload(mc), mask)))

                for {
                    sc := add(sc, 1)
                    mc := add(mc, 0x20)
                } lt(mc, end) {
                    sc := add(sc, 1)
                    mc := add(mc, 0x20)
                } {
                    sstore(sc, mload(mc))
                }

                mask := exp(0x100, sub(mc, end))

                sstore(sc, mul(div(mload(mc), mask), mask))
            }
        }
    }

    function slice(
        bytes memory _bytes,
        uint256 _start,
        uint256 _length
    )
    internal
    pure
    returns (bytes memory)
    {
        require(_length + 31 >= _length, "slice_overflow");
        require(_bytes.length >= _start + _length, "slice_outOfBounds");

        bytes memory tempBytes;

        assembly {
            switch iszero(_length)
            case 0 {
            // Get a location of some free memory and store it in tempBytes as
            // Solidity does for memory variables.
                tempBytes := mload(0x40)

            // The first word of the slice result is potentially a partial
            // word read from the original array. To read it, we calculate
            // the length of that partial word and start copying that many
            // bytes into the array. The first word we copy will start with
            // data we don't care about, but the last `lengthmod` bytes will
            // land at the beginning of the contents of the new array. When
            // we're done copying, we overwrite the full first word with
            // the actual length of the slice.
                let lengthmod := and(_length, 31)

            // The multiplication in the next line is necessary
            // because when slicing multiples of 32 bytes (lengthmod == 0)
            // the following copy loop was copying the origin's length
            // and then ending prematurely not copying everything it should.
                let mc := add(add(tempBytes, lengthmod), mul(0x20, iszero(lengthmod)))
                let end := add(mc, _length)

                for {
                // The multiplication in the next line has the same exact purpose
                // as the one above.
                    let cc := add(add(add(_bytes, lengthmod), mul(0x20, iszero(lengthmod))), _start)
                } lt(mc, end) {
                    mc := add(mc, 0x20)
                    cc := add(cc, 0x20)
                } {
                    mstore(mc, mload(cc))
                }

                mstore(tempBytes, _length)

            //update free-memory pointer
            //allocating the array padded to 32 bytes like the compiler does now
                mstore(0x40, and(add(mc, 31), not(31)))
            }
            //if we want a zero-length slice let's just return a zero-length array
            default {
                tempBytes := mload(0x40)
            //zero out the 32 bytes slice we are about to return
            //we need to do it because Solidity does not garbage collect
                mstore(tempBytes, 0)

                mstore(0x40, add(tempBytes, 0x20))
            }
        }

        return tempBytes;
    }

    function toAddress(bytes memory _bytes, uint256 _start) internal pure returns (address) {
        require(_bytes.length >= _start + 20, "toAddress_outOfBounds");
        address tempAddress;

        assembly {
            tempAddress := div(mload(add(add(_bytes, 0x20), _start)), 0x1000000000000000000000000)
        }

        return tempAddress;
    }

    function toUint8(bytes memory _bytes, uint256 _start) internal pure returns (uint8) {
        require(_bytes.length >= _start + 1 , "toUint8_outOfBounds");
        uint8 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x1), _start))
        }

        return tempUint;
    }

    function toUint16(bytes memory _bytes, uint256 _start) internal pure returns (uint16) {
        require(_bytes.length >= _start + 2, "toUint16_outOfBounds");
        uint16 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x2), _start))
        }

        return tempUint;
    }

    function toUint32(bytes memory _bytes, uint256 _start) internal pure returns (uint32) {
        require(_bytes.length >= _start + 4, "toUint32_outOfBounds");
        uint32 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x4), _start))
        }

        return tempUint;
    }

    function toUint64(bytes memory _bytes, uint256 _start) internal pure returns (uint64) {
        require(_bytes.length >= _start + 8, "toUint64_outOfBounds");
        uint64 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x8), _start))
        }

        return tempUint;
    }

    function toUint96(bytes memory _bytes, uint256 _start) internal pure returns (uint96) {
        require(_bytes.length >= _start + 12, "toUint96_outOfBounds");
        uint96 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0xc), _start))
        }

        return tempUint;
    }

    function toUint128(bytes memory _bytes, uint256 _start) internal pure returns (uint128) {
        require(_bytes.length >= _start + 16, "toUint128_outOfBounds");
        uint128 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x10), _start))
        }

        return tempUint;
    }

    function toUint256(bytes memory _bytes, uint256 _start) internal pure returns (uint256) {
        require(_bytes.length >= _start + 32, "toUint256_outOfBounds");
        uint256 tempUint;

        assembly {
            tempUint := mload(add(add(_bytes, 0x20), _start))
        }

        return tempUint;
    }

    function toBytes32(bytes memory _bytes, uint256 _start) internal pure returns (bytes32) {
        require(_bytes.length >= _start + 32, "toBytes32_outOfBounds");
        bytes32 tempBytes32;

        assembly {
            tempBytes32 := mload(add(add(_bytes, 0x20), _start))
        }

        return tempBytes32;
    }

    function equal(bytes memory _preBytes, bytes memory _postBytes) internal pure returns (bool) {
        bool success = true;

        assembly {
            let length := mload(_preBytes)

        // if lengths don't match the arrays are not equal
            switch eq(length, mload(_postBytes))
            case 1 {
            // cb is a circuit breaker in the for loop since there's
            //  no said feature for inline assembly loops
            // cb = 1 - don't breaker
            // cb = 0 - break
                let cb := 1

                let mc := add(_preBytes, 0x20)
                let end := add(mc, length)

                for {
                    let cc := add(_postBytes, 0x20)
                // the next line is the loop condition:
                // while(uint256(mc < end) + cb == 2)
                } eq(add(lt(mc, end), cb), 2) {
                    mc := add(mc, 0x20)
                    cc := add(cc, 0x20)
                } {
                // if any of these checks fails then arrays are not equal
                    if iszero(eq(mload(mc), mload(cc))) {
                    // unsuccess:
                        success := 0
                        cb := 0
                    }
                }
            }
            default {
            // unsuccess:
                success := 0
            }
        }

        return success;
    }

    function equalStorage(
        bytes storage _preBytes,
        bytes memory _postBytes
    )
    internal
    view
    returns (bool)
    {
        bool success = true;

        assembly {
        // we know _preBytes_offset is 0
            let fslot := sload(_preBytes.slot)
        // Decode the length of the stored array like in concatStorage().
            let slength := div(and(fslot, sub(mul(0x100, iszero(and(fslot, 1))), 1)), 2)
            let mlength := mload(_postBytes)

        // if lengths don't match the arrays are not equal
            switch eq(slength, mlength)
            case 1 {
            // slength can contain both the length and contents of the array
            // if length < 32 bytes so let's prepare for that
            // v. http://solidity.readthedocs.io/en/latest/miscellaneous.html#layout-of-state-variables-in-storage
                if iszero(iszero(slength)) {
                    switch lt(slength, 32)
                    case 1 {
                    // blank the last byte which is the length
                        fslot := mul(div(fslot, 0x100), 0x100)

                        if iszero(eq(fslot, mload(add(_postBytes, 0x20)))) {
                        // unsuccess:
                            success := 0
                        }
                    }
                    default {
                    // cb is a circuit breaker in the for loop since there's
                    //  no said feature for inline assembly loops
                    // cb = 1 - don't breaker
                    // cb = 0 - break
                        let cb := 1

                    // get the keccak hash to get the contents of the array
                        mstore(0x0, _preBytes.slot)
                        let sc := keccak256(0x0, 0x20)

                        let mc := add(_postBytes, 0x20)
                        let end := add(mc, mlength)

                    // the next line is the loop condition:
                    // while(uint256(mc < end) + cb == 2)
                        for {} eq(add(lt(mc, end), cb), 2) {
                            sc := add(sc, 1)
                            mc := add(mc, 0x20)
                        } {
                            if iszero(eq(sload(sc), mload(mc))) {
                            // unsuccess:
                                success := 0
                                cb := 0
                            }
                        }
                    }
                }
            }
            default {
            // unsuccess:
                success := 0
            }
        }

        return success;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_lzEndpoint","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":"uint16","name":"_srcChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"indexed":false,"internalType":"uint64","name":"_nonce","type":"uint64"},{"indexed":false,"internalType":"bytes32","name":"_hash","type":"bytes32"}],"name":"CallOFTReceivedSuccess","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"indexed":false,"internalType":"uint64","name":"_nonce","type":"uint64"},{"indexed":false,"internalType":"bytes","name":"_payload","type":"bytes"},{"indexed":false,"internalType":"bytes","name":"_reason","type":"bytes"}],"name":"MessageFailed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_address","type":"address"}],"name":"NonContractAddress","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"ReceiveFromChain","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"indexed":false,"internalType":"uint64","name":"_nonce","type":"uint64"},{"indexed":false,"internalType":"bytes32","name":"_payloadHash","type":"bytes32"}],"name":"RetryMessageSuccess","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"bytes32","name":"_toAddress","type":"bytes32"},{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"SendToChain","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"indexed":false,"internalType":"uint16","name":"_type","type":"uint16"},{"indexed":false,"internalType":"uint256","name":"_minDstGas","type":"uint256"}],"name":"SetMinDstGas","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"precrime","type":"address"}],"name":"SetPrecrime","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_remoteChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_path","type":"bytes"}],"name":"SetTrustedRemote","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_remoteChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_remoteAddress","type":"bytes"}],"name":"SetTrustedRemoteAddress","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"_useCustomAdapterParams","type":"bool"}],"name":"SetUseCustomAdapterParams","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":"DEFAULT_PAYLOAD_SIZE_LIMIT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"NO_EXTRA_GAS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PT_SEND","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PT_SEND_AND_CALL","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","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":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"internalType":"uint64","name":"_nonce","type":"uint64"},{"internalType":"bytes32","name":"_from","type":"bytes32"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"bytes","name":"_payload","type":"bytes"},{"internalType":"uint256","name":"_gasForCall","type":"uint256"}],"name":"callOnOFTReceived","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"circulatingSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"},{"internalType":"bytes","name":"","type":"bytes"},{"internalType":"uint64","name":"","type":"uint64"}],"name":"creditedPackets","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes32","name":"_toAddress","type":"bytes32"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"bytes","name":"_payload","type":"bytes"},{"internalType":"uint64","name":"_dstGasForCall","type":"uint64"},{"internalType":"bool","name":"_useZro","type":"bool"},{"internalType":"bytes","name":"_adapterParams","type":"bytes"}],"name":"estimateSendAndCallFee","outputs":[{"internalType":"uint256","name":"nativeFee","type":"uint256"},{"internalType":"uint256","name":"zroFee","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes32","name":"_toAddress","type":"bytes32"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"bool","name":"_useZro","type":"bool"},{"internalType":"bytes","name":"_adapterParams","type":"bytes"}],"name":"estimateSendFee","outputs":[{"internalType":"uint256","name":"nativeFee","type":"uint256"},{"internalType":"uint256","name":"zroFee","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"},{"internalType":"bytes","name":"","type":"bytes"},{"internalType":"uint64","name":"","type":"uint64"}],"name":"failedMessages","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"}],"name":"forceResumeReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_version","type":"uint16"},{"internalType":"uint16","name":"_chainId","type":"uint16"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"_configType","type":"uint256"}],"name":"getConfig","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_remoteChainId","type":"uint16"}],"name":"getTrustedRemoteAddress","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","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":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"}],"name":"isTrustedRemote","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lzEndpoint","outputs":[{"internalType":"contract ILayerZeroEndpoint","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"internalType":"uint64","name":"_nonce","type":"uint64"},{"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"lzReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"},{"internalType":"uint16","name":"","type":"uint16"}],"name":"minDstGasLookup","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"internalType":"uint64","name":"_nonce","type":"uint64"},{"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"nonblockingLzReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"}],"name":"payloadSizeLimitLookup","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"precrime","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"internalType":"uint64","name":"_nonce","type":"uint64"},{"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"retryMessage","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes32","name":"_toAddress","type":"bytes32"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"bytes","name":"_payload","type":"bytes"},{"internalType":"uint64","name":"_dstGasForCall","type":"uint64"},{"components":[{"internalType":"address payable","name":"refundAddress","type":"address"},{"internalType":"address","name":"zroPaymentAddress","type":"address"},{"internalType":"bytes","name":"adapterParams","type":"bytes"}],"internalType":"struct ICommonOFT.LzCallParams","name":"_callParams","type":"tuple"}],"name":"sendAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes32","name":"_toAddress","type":"bytes32"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"components":[{"internalType":"address payable","name":"refundAddress","type":"address"},{"internalType":"address","name":"zroPaymentAddress","type":"address"},{"internalType":"bytes","name":"adapterParams","type":"bytes"}],"internalType":"struct ICommonOFT.LzCallParams","name":"_callParams","type":"tuple"}],"name":"sendFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_version","type":"uint16"},{"internalType":"uint16","name":"_chainId","type":"uint16"},{"internalType":"uint256","name":"_configType","type":"uint256"},{"internalType":"bytes","name":"_config","type":"bytes"}],"name":"setConfig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"uint16","name":"_packetType","type":"uint16"},{"internalType":"uint256","name":"_minGas","type":"uint256"}],"name":"setMinDstGas","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"uint256","name":"_size","type":"uint256"}],"name":"setPayloadSizeLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_precrime","type":"address"}],"name":"setPrecrime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_version","type":"uint16"}],"name":"setReceiveVersion","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_version","type":"uint16"}],"name":"setSendVersion","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_remoteChainId","type":"uint16"},{"internalType":"bytes","name":"_path","type":"bytes"}],"name":"setTrustedRemote","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_remoteChainId","type":"uint16"},{"internalType":"bytes","name":"_remoteAddress","type":"bytes"}],"name":"setTrustedRemoteAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_useCustomAdapterParams","type":"bool"}],"name":"setUseCustomAdapterParams","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"sharedDecimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"}],"name":"trustedRemoteLookup","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"useCustomAdapterParams","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"}]

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

00000000000000000000000066a71dcef29a0ffbdbe3c6a460a3b5bc225cd675

-----Decoded View---------------
Arg [0] : _lzEndpoint (address): 0x66A71Dcef29A0fFBDBE3c6a460a3B5BC225Cd675

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000066a71dcef29a0ffbdbe3c6a460a3b5bc225cd675