Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./OFTCore.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

contract ProxyOFT is OFTCore {
    using SafeERC20 for IERC20;

    IERC20 internal immutable innerToken;

    constructor(address _lzEndpoint, address _token) OFTCore(_lzEndpoint) {
        innerToken = IERC20(_token);
    }

    function circulatingSupply() public view virtual override returns (uint) {
        unchecked {
            return innerToken.totalSupply() - innerToken.balanceOf(address(this));
        }
    }

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

    function _debitFrom(address _from, uint16, bytes memory, uint _amount) internal virtual override returns(uint) {
        require(_from == _msgSender(), "ProxyOFT: owner is not send caller");
        uint before = innerToken.balanceOf(address(this));
        innerToken.safeTransferFrom(_from, address(this), _amount);
        return innerToken.balanceOf(address(this)) - before;
    }

    function _creditTo(uint16, address _toAddress, uint _amount) internal virtual override returns(uint) {
        uint before = innerToken.balanceOf(_toAddress);
        innerToken.safeTransfer(_toAddress, _amount);
        return innerToken.balanceOf(_toAddress) - before;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling 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
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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 (last updated v4.9.3) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/IERC20Permit.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    /**
     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    /**
     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
     */
    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    /**
     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance + value));
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance - value));
        }
    }

    /**
     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
     * to be set to zero before setting it to a non-zero value, such as USDT.
     */
    function forceApprove(IERC20 token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeWithSelector(token.approve.selector, spender, value);

        if (!_callOptionalReturnBool(token, approvalCall)) {
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, 0));
            _callOptionalReturn(token, approvalCall);
        }
    }

    /**
     * @dev Use a ERC-2612 signature to set the `owner` approval toward `spender` on `token`.
     * Revert on invalid signature.
     */
    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        require(returndata.length == 0 || abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     *
     * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false
        // and not revert is the subcall reverts.

        (bool success, bytes memory returndata) = address(token).call(data);
        return
            success && (returndata.length == 0 || abi.decode(returndata, (bool))) && Address.isContract(address(token));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

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

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

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// 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
// 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
// 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);
}

// 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: 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: Unlicense
/*
 * @title Solidity Bytes Arrays Utils
 * @author Gonçalo Sá <goncalo.sa@consensys.net>
 *
 * @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 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 IOFTCore is IERC165 {
    /**
     * @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, bytes calldata _toAddress, uint _amount, bool _useZro, bytes calldata _adapterParams) external view returns (uint nativeFee, uint zroFee);

    /**
     * @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, bytes calldata _toAddress, uint _amount, address payable _refundAddress, address _zroPaymentAddress, bytes calldata _adapterParams) external payable;

    /**
     * @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);

    /**
     * @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, bytes _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);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/access/Ownable.sol";
import "../../interfaces/layerzero/ILayerZeroReceiver.sol";
import "../../interfaces/layerzero/ILayerZeroUserApplicationConfig.sol";
import "../../interfaces/layerzero/ILayerZeroEndpoint.sol";
import "../../libraries/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

pragma solidity ^0.8.0;

import "./LzApp.sol";
import "../../libraries/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

pragma solidity ^0.8.0;

import "./lzApp/NonblockingLzApp.sol";
import "./IOFTCore.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";

abstract contract OFTCore is NonblockingLzApp, ERC165, IOFTCore {
    using BytesLib for bytes;

    uint public constant NO_EXTRA_GAS = 0;

    // packet type
    uint16 public constant PT_SEND = 0;

    bool public useCustomAdapterParams;

    constructor(address _lzEndpoint) NonblockingLzApp(_lzEndpoint) {}

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

    function estimateSendFee(uint16 _dstChainId, bytes calldata _toAddress, uint _amount, bool _useZro, bytes calldata _adapterParams) public view virtual override returns (uint nativeFee, uint zroFee) {
        // mock the payload for sendFrom()
        bytes memory payload = abi.encode(PT_SEND, _toAddress, _amount);
        return lzEndpoint.estimateFees(_dstChainId, address(this), payload, _useZro, _adapterParams);
    }

    function sendFrom(address _from, uint16 _dstChainId, bytes calldata _toAddress, uint _amount, address payable _refundAddress, address _zroPaymentAddress, bytes calldata _adapterParams) public payable virtual override {
        _send(_from, _dstChainId, _toAddress, _amount, _refundAddress, _zroPaymentAddress, _adapterParams);
    }

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

    function _nonblockingLzReceive(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload) internal virtual override {
        uint16 packetType;
        assembly {
            packetType := mload(add(_payload, 32))
        }

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

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

        uint amount = _debitFrom(_from, _dstChainId, _toAddress, _amount);

        bytes memory lzPayload = abi.encode(PT_SEND, _toAddress, 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 {
        (, bytes memory toAddressBytes, uint amount) = abi.decode(_payload, (uint16, bytes, uint));

        address to = toAddressBytes.toAddress(0);

        amount = _creditTo(_srcChainId, to, amount);
        emit ReceiveFromChain(_srcChainId, to, amount);
    }

    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 _debitFrom(address _from, uint16 _dstChainId, bytes memory _toAddress, uint _amount) internal virtual returns(uint);

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

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_lzEndpoint","type":"address"},{"internalType":"address","name":"_token","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"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":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":false,"internalType":"bytes","name":"_toAddress","type":"bytes"},{"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"},{"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":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"circulatingSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes","name":"_toAddress","type":"bytes"},{"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":"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":[{"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":"bytes","name":"_toAddress","type":"bytes"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address payable","name":"_refundAddress","type":"address"},{"internalType":"address","name":"_zroPaymentAddress","type":"address"},{"internalType":"bytes","name":"_adapterParams","type":"bytes"}],"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":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","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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

00000000000000000000000066a71dcef29a0ffbdbe3c6a460a3b5bc225cd6750000000000000000000000000aa1582bebf8d96ea384b6829a5d41278579cd88

-----Decoded View---------------
Arg [0] : _lzEndpoint (address): 0x66A71Dcef29A0fFBDBE3c6a460a3B5BC225Cd675
Arg [1] : _token (address): 0x0Aa1582BEBf8d96EA384b6829A5d41278579cD88

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 00000000000000000000000066a71dcef29a0ffbdbe3c6a460a3b5bc225cd675
Arg [1] : 0000000000000000000000000aa1582bebf8d96ea384b6829a5d41278579cd88