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 0.8.17;

import "@layerzerolabs/solidity-examples/contracts/token/oft/v2/ProxyOFTV2.sol";

contract EPendleProxyOFT is ProxyOFTV2 {
    constructor(
        address _token,
        address _layerZeroEndpoint
    ) ProxyOFTV2(_token, 8, _layerZeroEndpoint) {}
}

// 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,
        uint _start,
        uint _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, uint _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, uint _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, uint _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, uint _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, uint _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, uint _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, uint _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, uint _start) internal pure returns (uint) {
        require(_bytes.length >= _start + 32, "toUint256_outOfBounds");
        uint tempUint;

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

        return tempUint;
    }

    function toBytes32(bytes memory _bytes, uint _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 {
    uint 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,
        uint _gas,
        uint16 _maxCopy,
        bytes memory _calldata
    ) internal returns (bool, bytes memory) {
        // set up for assembly call
        uint _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,
        uint _gas,
        uint16 _maxCopy,
        bytes memory _calldata
    ) internal view returns (bool, bytes memory) {
        // set up for assembly call
        uint _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);
        uint _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 "./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: 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 "../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 public constant 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];
        require(minGasLimit > 0, "LzApp: minGasLimit not set");
        require(providedGasLimit >= minGasLimit + _extraGas, "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 {
        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)
        );
        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 "./OFTCoreV2.sol";
import "./interfaces/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

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 >=0.5.0;

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

pragma solidity ^0.8.0;

import "../../../lzApp/NonblockingLzApp.sol";
import "../../../libraries/ExcessivelySafeCall.sol";
import "./interfaces/ICommonOFT.sol";
import "./interfaces/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;

    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 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);
    }

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

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

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

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

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

    function _decodeSendAndCallPayload(bytes memory _payload)
        internal
        view
        virtual
        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 ^0.8.0;

import "./BaseOFTV2.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

contract ProxyOFTV2 is BaseOFTV2 {
    using SafeERC20 for IERC20;

    IERC20 internal immutable innerToken;
    uint internal immutable ld2sdRate;

    // total amount is transferred from this chain to other chains, ensuring the total is less than uint64.max in sd
    uint public outboundAmount;

    constructor(
        address _token,
        uint8 _sharedDecimals,
        address _lzEndpoint
    ) BaseOFTV2(_sharedDecimals, _lzEndpoint) {
        innerToken = IERC20(_token);

        (bool success, bytes memory data) = _token.staticcall(abi.encodeWithSignature("decimals()"));
        require(success, "ProxyOFT: failed to get token decimals");
        uint8 decimals = abi.decode(data, (uint8));

        require(_sharedDecimals <= decimals, "ProxyOFT: sharedDecimals must be <= decimals");
        ld2sdRate = 10**(decimals - _sharedDecimals);
    }

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

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

    /************************************************************************
     * internal functions
     ************************************************************************/
    function _debitFrom(
        address _from,
        uint16,
        bytes32,
        uint _amount
    ) internal virtual override returns (uint) {
        require(_from == _msgSender(), "ProxyOFT: owner is not send caller");

        _amount = _transferFrom(_from, address(this), _amount);

        // _amount still may have dust if the token has transfer fee, then give the dust back to the sender
        (uint amount, uint dust) = _removeDust(_amount);
        if (dust > 0) innerToken.safeTransfer(_from, dust);

        // check total outbound amount
        outboundAmount += amount;
        uint cap = _sd2ld(type(uint64).max);
        require(cap >= outboundAmount, "ProxyOFT: outboundAmount overflow");

        return amount;
    }

    function _creditTo(
        uint16,
        address _toAddress,
        uint _amount
    ) internal virtual override returns (uint) {
        outboundAmount -= _amount;

        // tokens are already in this contract, so no need to transfer
        if (_toAddress == address(this)) {
            return _amount;
        }

        return _transferFrom(address(this), _toAddress, _amount);
    }

    function _transferFrom(
        address _from,
        address _to,
        uint _amount
    ) internal virtual override returns (uint) {
        uint before = innerToken.balanceOf(_to);
        if (_from == address(this)) {
            innerToken.safeTransfer(_to, _amount);
        } else {
            innerToken.safeTransferFrom(_from, _to, _amount);
        }
        return innerToken.balanceOf(_to) - before;
    }

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

// 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
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-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 v4.6.0) (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 (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-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;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    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));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    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");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    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");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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
     * ====
     *
     * [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://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

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

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

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

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

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

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(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) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(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) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason 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 {
            // 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);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"address","name":"_layerZeroEndpoint","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"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"},{"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":"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":[{"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":"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":"outboundAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"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":[],"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":"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"}]

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

00000000000000000000000022fc5a29bd3d6cce19a06f844019fd506fce445500000000000000000000000066a71dcef29a0ffbdbe3c6a460a3b5bc225cd675

-----Decoded View---------------
Arg [0] : _token (address): 0x22Fc5A29bd3d6CCe19a06f844019fd506fCe4455
Arg [1] : _layerZeroEndpoint (address): 0x66A71Dcef29A0fFBDBE3c6a460a3B5BC225Cd675

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 00000000000000000000000022fc5a29bd3d6cce19a06f844019fd506fce4455
Arg [1] : 00000000000000000000000066a71dcef29a0ffbdbe3c6a460a3b5bc225cd675