Amoy Testnet

Contract

0x55c175DD5b039331dB251424538169D8495C18d1

Overview

MATIC Balance

Polygon PoS Chain Amoy LogoPolygon PoS Chain Amoy LogoPolygon PoS Chain Amoy Logo0 MATIC

Multichain Info

N/A
Transaction Hash
Method
Block
From
To
Value
Execute73179512024-05-21 13:58:2519 secs ago1716299905IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73179512024-05-21 13:58:2519 secs ago1716299905IN
0x55c175DD...8495C18d1
0 MATIC0.000100111.32000001
Execute73179462024-05-21 13:58:1529 secs ago1716299895IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73179412024-05-21 13:58:0539 secs ago1716299885IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73179372024-05-21 13:57:5747 secs ago1716299877IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73179372024-05-21 13:57:5747 secs ago1716299877IN
0x55c175DD...8495C18d1
0 MATIC0.000100121.32000001
Execute73179322024-05-21 13:57:451 mins ago1716299865IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73179272024-05-21 13:57:351 min ago1716299855IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73179222024-05-21 13:57:251 min ago1716299845IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73179222024-05-21 13:57:251 min ago1716299845IN
0x55c175DD...8495C18d1
0 MATIC0.000100121.32000001
Execute73179182024-05-21 13:57:151 min ago1716299835IN
0x55c175DD...8495C18d1
0 MATIC0.000100041.32000001
Execute73179182024-05-21 13:57:151 min ago1716299835IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73179132024-05-21 13:57:051 min ago1716299825IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73179122024-05-21 13:57:031 min ago1716299823IN
0x55c175DD...8495C18d1
0 MATIC0.000100121.32000001
Execute73179082024-05-21 13:56:551 min ago1716299815IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73179082024-05-21 13:56:551 min ago1716299815IN
0x55c175DD...8495C18d1
0 MATIC0.000100111.32000001
Execute73179042024-05-21 13:56:471 min ago1716299807IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73179032024-05-21 13:56:432 mins ago1716299803IN
0x55c175DD...8495C18d1
0 MATIC0.000100111.32000001
Execute73178982024-05-21 13:56:332 mins ago1716299793IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73178932024-05-21 13:56:232 mins ago1716299783IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73178932024-05-21 13:56:232 mins ago1716299783IN
0x55c175DD...8495C18d1
0 MATIC0.000100091.32000001
Execute73178892024-05-21 13:56:152 mins ago1716299775IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
Execute73178842024-05-21 13:56:032 mins ago1716299763IN
0x55c175DD...8495C18d1
0 MATIC0.000100091.32000001
Execute73178842024-05-21 13:56:032 mins ago1716299763IN
0x55c175DD...8495C18d1
0 MATIC0.000100121.32000001
Execute73178792024-05-21 13:55:532 mins ago1716299753IN
0x55c175DD...8495C18d1
0 MATIC0.000100141.32000001
View all transactions

Parent Transaction Hash Block From To Value
View All Internal Transactions
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
DVN

Compiler Version
v0.8.22+commit.4fc1097e

Optimization Enabled:
Yes with 20000 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 31 : DVN.sol
// SPDX-License-Identifier: LZBL-1.2

pragma solidity ^0.8.20;

import { ILayerZeroUltraLightNodeV2 } from "@layerzerolabs/lz-evm-v1-0.7/contracts/interfaces/ILayerZeroUltraLightNodeV2.sol";

import { Worker } from "../../Worker.sol";
import { MultiSig } from "./MultiSig.sol";
import { IDVN } from "../interfaces/IDVN.sol";
import { IDVNFeeLib } from "../interfaces/IDVNFeeLib.sol";
import { IReceiveUlnE2 } from "../interfaces/IReceiveUlnE2.sol";

struct ExecuteParam {
    uint32 vid;
    address target;
    bytes callData;
    uint256 expiration;
    bytes signatures;
}

contract DVN is Worker, MultiSig, IDVN {
    // to uniquely identify this DVN instance
    // set to endpoint v1 eid if available OR endpoint v2 eid % 30_000
    uint32 public immutable vid;

    mapping(uint32 dstEid => DstConfig) public dstConfig;
    mapping(bytes32 executableHash => bool used) public usedHashes;

    error DVN_OnlySelf();
    error DVN_InvalidRole(bytes32 role);
    error DVN_InstructionExpired();
    error DVN_InvalidTarget(address target);
    error DVN_InvalidVid(uint32 vid);
    error DVN_InvalidSignatures();
    error DVN_DuplicatedHash(bytes32 executableHash);

    event VerifySignaturesFailed(uint256 idx);
    event ExecuteFailed(uint256 _index, bytes _data);
    event HashAlreadyUsed(ExecuteParam param, bytes32 _hash);
    // same as DVNFeePaid, but for ULNv2
    event VerifierFeePaid(uint256 fee);

    // ========================= Constructor =========================

    /// @dev DVN doesn't have a roleAdmin (address(0x0))
    /// @dev Supports all of ULNv2, ULN301, ULN302 and more
    /// @param _vid unique identifier for this DVN instance
    /// @param _messageLibs array of message lib addresses that are granted the MESSAGE_LIB_ROLE
    /// @param _priceFeed price feed address
    /// @param _signers array of signer addresses for multisig
    /// @param _quorum quorum for multisig
    /// @param _admins array of admin addresses that are granted the ADMIN_ROLE
    constructor(
        uint32 _vid,
        address[] memory _messageLibs,
        address _priceFeed,
        address[] memory _signers,
        uint64 _quorum,
        address[] memory _admins
    ) Worker(_messageLibs, _priceFeed, 12000, address(0x0), _admins) MultiSig(_signers, _quorum) {
        vid = _vid;
    }

    // ========================= Modifier =========================

    /// @dev depending on role, restrict access to only self or admin
    /// @dev ALLOWLIST, DENYLIST, MESSAGE_LIB_ROLE can only be granted/revoked by self
    /// @dev ADMIN_ROLE can only be granted/revoked by admin
    /// @dev reverts if not one of the above roles
    /// @param _role role to check
    modifier onlySelfOrAdmin(bytes32 _role) {
        if (_role == ALLOWLIST || _role == DENYLIST || _role == MESSAGE_LIB_ROLE) {
            // self required
            if (address(this) != msg.sender) {
                revert DVN_OnlySelf();
            }
        } else if (_role == ADMIN_ROLE) {
            // admin required
            _checkRole(ADMIN_ROLE);
        } else {
            revert DVN_InvalidRole(_role);
        }
        _;
    }

    modifier onlySelf() {
        if (address(this) != msg.sender) {
            revert DVN_OnlySelf();
        }
        _;
    }

    // ========================= OnlySelf =========================

    /// @dev set signers for multisig
    /// @dev function sig 0x31cb6105
    /// @param _signer signer address
    /// @param _active true to add, false to remove
    function setSigner(address _signer, bool _active) external onlySelf {
        _setSigner(_signer, _active);
    }

    /// @dev set quorum for multisig
    /// @dev function sig 0x8585c945
    /// @param _quorum to set
    function setQuorum(uint64 _quorum) external onlySelf {
        _setQuorum(_quorum);
    }

    // ========================= OnlySelf / OnlyAdmin =========================

    /// @dev overrides AccessControl to allow self/admin to grant role'
    /// @dev function sig 0x2f2ff15d
    /// @param _role role to grant
    /// @param _account account to grant role to
    function grantRole(bytes32 _role, address _account) public override onlySelfOrAdmin(_role) {
        _grantRole(_role, _account);
    }

    /// @dev overrides AccessControl to allow self/admin to revoke role
    /// @dev function sig 0xd547741f
    /// @param _role role to revoke
    /// @param _account account to revoke role from
    function revokeRole(bytes32 _role, address _account) public override onlySelfOrAdmin(_role) {
        _revokeRole(_role, _account);
    }

    // ========================= OnlyQuorum =========================

    /// @notice function for quorum to change admin without going through execute function
    /// @dev calldata in the case is abi.encode new admin address
    function quorumChangeAdmin(ExecuteParam calldata _param) external {
        if (_param.expiration <= block.timestamp) {
            revert DVN_InstructionExpired();
        }
        if (_param.target != address(this)) {
            revert DVN_InvalidTarget(_param.target);
        }
        if (_param.vid != vid) {
            revert DVN_InvalidVid(_param.vid);
        }

        // generate and validate hash
        bytes32 hash = hashCallData(_param.vid, _param.target, _param.callData, _param.expiration);
        (bool sigsValid, ) = verifySignatures(hash, _param.signatures);
        if (!sigsValid) {
            revert DVN_InvalidSignatures();
        }
        if (usedHashes[hash]) {
            revert DVN_DuplicatedHash(hash);
        }

        usedHashes[hash] = true;
        _grantRole(ADMIN_ROLE, abi.decode(_param.callData, (address)));
    }

    // ========================= OnlyAdmin =========================

    /// @param _params array of DstConfigParam
    function setDstConfig(DstConfigParam[] calldata _params) external onlyRole(ADMIN_ROLE) {
        for (uint256 i = 0; i < _params.length; ++i) {
            DstConfigParam calldata param = _params[i];
            dstConfig[param.dstEid] = DstConfig(param.gas, param.multiplierBps, param.floorMarginUSD);
        }
        emit SetDstConfig(_params);
    }

    /// @dev takes a list of instructions and executes them in order
    /// @dev if any of the instructions fail, it will emit an error event and continue to execute the rest of the instructions
    /// @param _params array of ExecuteParam, includes target, callData, expiration, signatures
    function execute(ExecuteParam[] calldata _params) external onlyRole(ADMIN_ROLE) {
        for (uint256 i = 0; i < _params.length; ++i) {
            ExecuteParam calldata param = _params[i];
            // 1. skip if invalid vid
            if (param.vid != vid) {
                continue;
            }

            // 2. skip if expired
            if (param.expiration <= block.timestamp) {
                continue;
            }

            // generate and validate hash
            bytes32 hash = hashCallData(param.vid, param.target, param.callData, param.expiration);

            // 3. check signatures
            (bool sigsValid, ) = verifySignatures(hash, param.signatures);
            if (!sigsValid) {
                emit VerifySignaturesFailed(i);
                continue;
            }

            // 4. should check hash
            bool shouldCheckHash = _shouldCheckHash(bytes4(param.callData));
            if (shouldCheckHash) {
                if (usedHashes[hash]) {
                    emit HashAlreadyUsed(param, hash);
                    continue;
                } else {
                    usedHashes[hash] = true; // prevent reentry and replay attack
                }
            }

            (bool success, bytes memory rtnData) = param.target.call(param.callData);
            if (!success) {
                if (shouldCheckHash) {
                    // need to unset the usedHash otherwise it cant be used
                    usedHashes[hash] = false;
                }
                // emit an event in any case
                emit ExecuteFailed(i, rtnData);
            }
        }
    }

    /// @dev to support ULNv2
    /// @dev the withdrawFee function for ULN30X is built in the Worker contract
    /// @param _lib message lib address
    /// @param _to address to withdraw to
    /// @param _amount amount to withdraw
    function withdrawFeeFromUlnV2(address _lib, address payable _to, uint256 _amount) external onlyRole(ADMIN_ROLE) {
        if (!hasRole(MESSAGE_LIB_ROLE, _lib)) {
            revert Worker_OnlyMessageLib();
        }
        ILayerZeroUltraLightNodeV2(_lib).withdrawNative(_to, _amount);
    }

    // ========================= OnlyMessageLib =========================

    /// @dev for ULN301, ULN302 and more to assign job
    /// @dev dvn network can reject job from _sender by adding/removing them from allowlist/denylist
    /// @param _param assign job param
    /// @param _options dvn options
    function assignJob(
        AssignJobParam calldata _param,
        bytes calldata _options
    ) external payable onlyRole(MESSAGE_LIB_ROLE) onlyAcl(_param.sender) returns (uint256 totalFee) {
        IDVNFeeLib.FeeParams memory feeParams = IDVNFeeLib.FeeParams(
            priceFeed,
            _param.dstEid,
            _param.confirmations,
            _param.sender,
            quorum,
            defaultMultiplierBps
        );
        totalFee = IDVNFeeLib(workerFeeLib).getFeeOnSend(feeParams, dstConfig[_param.dstEid], _options);
    }

    /// @dev to support ULNv2
    /// @dev dvn network can reject job from _sender by adding/removing them from allowlist/denylist
    /// @param _dstEid destination EndpointId
    /// @param //_outboundProofType outbound proof type
    /// @param _confirmations block confirmations
    /// @param _sender message sender address
    function assignJob(
        uint16 _dstEid,
        uint16 /*_outboundProofType*/,
        uint64 _confirmations,
        address _sender
    ) external onlyRole(MESSAGE_LIB_ROLE) onlyAcl(_sender) returns (uint256 totalFee) {
        IDVNFeeLib.FeeParams memory params = IDVNFeeLib.FeeParams(
            priceFeed,
            _dstEid,
            _confirmations,
            _sender,
            quorum,
            defaultMultiplierBps
        );
        // ULNV2 does not have dvn options
        totalFee = IDVNFeeLib(workerFeeLib).getFeeOnSend(params, dstConfig[_dstEid], bytes(""));
        emit VerifierFeePaid(totalFee);
    }

    // ========================= View =========================

    /// @dev getFee can revert if _sender doesn't pass ACL
    /// @param _dstEid destination EndpointId
    /// @param _confirmations block confirmations
    /// @param _sender message sender address
    /// @param _options dvn options
    /// @return fee fee in native amount
    function getFee(
        uint32 _dstEid,
        uint64 _confirmations,
        address _sender,
        bytes calldata _options
    ) external view onlyAcl(_sender) returns (uint256 fee) {
        IDVNFeeLib.FeeParams memory params = IDVNFeeLib.FeeParams(
            priceFeed,
            _dstEid,
            _confirmations,
            _sender,
            quorum,
            defaultMultiplierBps
        );
        return IDVNFeeLib(workerFeeLib).getFee(params, dstConfig[_dstEid], _options);
    }

    /// @dev to support ULNv2
    /// @dev getFee can revert if _sender doesn't pass ACL
    /// @param _dstEid destination EndpointId
    /// @param //_outboundProofType outbound proof type
    /// @param _confirmations block confirmations
    /// @param _sender message sender address
    function getFee(
        uint16 _dstEid,
        uint16 /*_outboundProofType*/,
        uint64 _confirmations,
        address _sender
    ) public view onlyAcl(_sender) returns (uint256 fee) {
        IDVNFeeLib.FeeParams memory params = IDVNFeeLib.FeeParams(
            priceFeed,
            _dstEid,
            _confirmations,
            _sender,
            quorum,
            defaultMultiplierBps
        );
        return IDVNFeeLib(workerFeeLib).getFee(params, dstConfig[_dstEid], bytes(""));
    }

    /// @param _target target address
    /// @param _callData call data
    /// @param _expiration expiration timestamp
    /// @return hash of above
    function hashCallData(
        uint32 _vid,
        address _target,
        bytes calldata _callData,
        uint256 _expiration
    ) public pure returns (bytes32) {
        return keccak256(abi.encodePacked(_vid, _target, _expiration, _callData));
    }

    // ========================= Internal =========================

    /// @dev to save gas, we don't check hash for some functions (where replaying won't change the state)
    /// @dev for example, some administrative functions like changing signers, the contract should check hash to double spending
    /// @dev should ensure that all onlySelf functions have unique functionSig
    /// @param _functionSig function signature
    /// @return true if should check hash
    function _shouldCheckHash(bytes4 _functionSig) internal pure returns (bool) {
        // never check for these selectors to save gas
        return
            _functionSig != IReceiveUlnE2.verify.selector && // 0x0223536e, replaying won't change the state
            _functionSig != ILayerZeroUltraLightNodeV2.updateHash.selector; // 0x704316e5, replaying will be revert at uln
    }
}

File 1 of 31 : ILayerZeroEndpointV2.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

import { IMessageLibManager } from "./IMessageLibManager.sol";
import { IMessagingComposer } from "./IMessagingComposer.sol";
import { IMessagingChannel } from "./IMessagingChannel.sol";
import { IMessagingContext } from "./IMessagingContext.sol";

struct MessagingParams {
    uint32 dstEid;
    bytes32 receiver;
    bytes message;
    bytes options;
    bool payInLzToken;
}

struct MessagingReceipt {
    bytes32 guid;
    uint64 nonce;
    MessagingFee fee;
}

struct MessagingFee {
    uint256 nativeFee;
    uint256 lzTokenFee;
}

struct Origin {
    uint32 srcEid;
    bytes32 sender;
    uint64 nonce;
}

interface ILayerZeroEndpointV2 is IMessageLibManager, IMessagingComposer, IMessagingChannel, IMessagingContext {
    event PacketSent(bytes encodedPayload, bytes options, address sendLibrary);

    event PacketVerified(Origin origin, address receiver, bytes32 payloadHash);

    event PacketDelivered(Origin origin, address receiver);

    event LzReceiveAlert(
        address indexed receiver,
        address indexed executor,
        Origin origin,
        bytes32 guid,
        uint256 gas,
        uint256 value,
        bytes message,
        bytes extraData,
        bytes reason
    );

    event LzTokenSet(address token);

    event DelegateSet(address sender, address delegate);

    function quote(MessagingParams calldata _params, address _sender) external view returns (MessagingFee memory);

    function send(
        MessagingParams calldata _params,
        address _refundAddress
    ) external payable returns (MessagingReceipt memory);

    function verify(Origin calldata _origin, address _receiver, bytes32 _payloadHash) external;

    function verifiable(Origin calldata _origin, address _receiver) external view returns (bool);

    function initializable(Origin calldata _origin, address _receiver) external view returns (bool);

    function lzReceive(
        Origin calldata _origin,
        address _receiver,
        bytes32 _guid,
        bytes calldata _message,
        bytes calldata _extraData
    ) external payable;

    // oapp can burn messages partially by calling this function with its own business logic if messages are verified in order
    function clear(address _oapp, Origin calldata _origin, bytes32 _guid, bytes calldata _message) external;

    function setLzToken(address _lzToken) external;

    function lzToken() external view returns (address);

    function nativeToken() external view returns (address);

    function setDelegate(address _delegate) external;
}

File 1 of 31 : IMessageLib.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

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

import { SetConfigParam } from "./IMessageLibManager.sol";

enum MessageLibType {
    Send,
    Receive,
    SendAndReceive
}

interface IMessageLib is IERC165 {
    function setConfig(address _oapp, SetConfigParam[] calldata _config) external;

    function getConfig(uint32 _eid, address _oapp, uint32 _configType) external view returns (bytes memory config);

    function isSupportedEid(uint32 _eid) external view returns (bool);

    // message libs of same major version are compatible
    function version() external view returns (uint64 major, uint8 minor, uint8 endpointVersion);

    function messageLibType() external view returns (MessageLibType);
}

File 1 of 31 : IMessageLibManager.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

struct SetConfigParam {
    uint32 eid;
    uint32 configType;
    bytes config;
}

interface IMessageLibManager {
    struct Timeout {
        address lib;
        uint256 expiry;
    }

    event LibraryRegistered(address newLib);
    event DefaultSendLibrarySet(uint32 eid, address newLib);
    event DefaultReceiveLibrarySet(uint32 eid, address newLib);
    event DefaultReceiveLibraryTimeoutSet(uint32 eid, address oldLib, uint256 expiry);
    event SendLibrarySet(address sender, uint32 eid, address newLib);
    event ReceiveLibrarySet(address receiver, uint32 eid, address newLib);
    event ReceiveLibraryTimeoutSet(address receiver, uint32 eid, address oldLib, uint256 timeout);

    function registerLibrary(address _lib) external;

    function isRegisteredLibrary(address _lib) external view returns (bool);

    function getRegisteredLibraries() external view returns (address[] memory);

    function setDefaultSendLibrary(uint32 _eid, address _newLib) external;

    function defaultSendLibrary(uint32 _eid) external view returns (address);

    function setDefaultReceiveLibrary(uint32 _eid, address _newLib, uint256 _timeout) external;

    function defaultReceiveLibrary(uint32 _eid) external view returns (address);

    function setDefaultReceiveLibraryTimeout(uint32 _eid, address _lib, uint256 _expiry) external;

    function defaultReceiveLibraryTimeout(uint32 _eid) external view returns (address lib, uint256 expiry);

    function isSupportedEid(uint32 _eid) external view returns (bool);

    function isValidReceiveLibrary(address _receiver, uint32 _eid, address _lib) external view returns (bool);

    /// ------------------- OApp interfaces -------------------
    function setSendLibrary(address _oapp, uint32 _eid, address _newLib) external;

    function getSendLibrary(address _sender, uint32 _eid) external view returns (address lib);

    function isDefaultSendLibrary(address _sender, uint32 _eid) external view returns (bool);

    function setReceiveLibrary(address _oapp, uint32 _eid, address _newLib, uint256 _gracePeriod) external;

    function getReceiveLibrary(address _receiver, uint32 _eid) external view returns (address lib, bool isDefault);

    function setReceiveLibraryTimeout(address _oapp, uint32 _eid, address _lib, uint256 _gracePeriod) external;

    function receiveLibraryTimeout(address _receiver, uint32 _eid) external view returns (address lib, uint256 expiry);

    function setConfig(address _oapp, address _lib, SetConfigParam[] calldata _params) external;

    function getConfig(
        address _oapp,
        address _lib,
        uint32 _eid,
        uint32 _configType
    ) external view returns (bytes memory config);
}

File 1 of 31 : IMessagingChannel.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

interface IMessagingChannel {
    event InboundNonceSkipped(uint32 srcEid, bytes32 sender, address receiver, uint64 nonce);
    event PacketNilified(uint32 srcEid, bytes32 sender, address receiver, uint64 nonce, bytes32 payloadHash);
    event PacketBurnt(uint32 srcEid, bytes32 sender, address receiver, uint64 nonce, bytes32 payloadHash);

    function eid() external view returns (uint32);

    // this is an emergency function if a message cannot be verified for some reasons
    // required to provide _nextNonce to avoid race condition
    function skip(address _oapp, uint32 _srcEid, bytes32 _sender, uint64 _nonce) external;

    function nilify(address _oapp, uint32 _srcEid, bytes32 _sender, uint64 _nonce, bytes32 _payloadHash) external;

    function burn(address _oapp, uint32 _srcEid, bytes32 _sender, uint64 _nonce, bytes32 _payloadHash) external;

    function nextGuid(address _sender, uint32 _dstEid, bytes32 _receiver) external view returns (bytes32);

    function inboundNonce(address _receiver, uint32 _srcEid, bytes32 _sender) external view returns (uint64);

    function outboundNonce(address _sender, uint32 _dstEid, bytes32 _receiver) external view returns (uint64);

    function inboundPayloadHash(
        address _receiver,
        uint32 _srcEid,
        bytes32 _sender,
        uint64 _nonce
    ) external view returns (bytes32);

    function lazyInboundNonce(address _receiver, uint32 _srcEid, bytes32 _sender) external view returns (uint64);
}

File 1 of 31 : IMessagingComposer.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

interface IMessagingComposer {
    event ComposeSent(address from, address to, bytes32 guid, uint16 index, bytes message);
    event ComposeDelivered(address from, address to, bytes32 guid, uint16 index);
    event LzComposeAlert(
        address indexed from,
        address indexed to,
        address indexed executor,
        bytes32 guid,
        uint16 index,
        uint256 gas,
        uint256 value,
        bytes message,
        bytes extraData,
        bytes reason
    );

    function composeQueue(
        address _from,
        address _to,
        bytes32 _guid,
        uint16 _index
    ) external view returns (bytes32 messageHash);

    function sendCompose(address _to, bytes32 _guid, uint16 _index, bytes calldata _message) external;

    function lzCompose(
        address _from,
        address _to,
        bytes32 _guid,
        uint16 _index,
        bytes calldata _message,
        bytes calldata _extraData
    ) external payable;
}

File 1 of 31 : IMessagingContext.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

interface IMessagingContext {
    function isSendingMessage() external view returns (bool);

    function getSendContext() external view returns (uint32 dstEid, address sender);
}

File 1 of 31 : ISendLib.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

import { MessagingFee } from "./ILayerZeroEndpointV2.sol";
import { IMessageLib } from "./IMessageLib.sol";

struct Packet {
    uint64 nonce;
    uint32 srcEid;
    address sender;
    uint32 dstEid;
    bytes32 receiver;
    bytes32 guid;
    bytes message;
}

interface ISendLib is IMessageLib {
    function send(
        Packet calldata _packet,
        bytes calldata _options,
        bool _payInLzToken
    ) external returns (MessagingFee memory, bytes memory encodedPacket);

    function quote(
        Packet calldata _packet,
        bytes calldata _options,
        bool _payInLzToken
    ) external view returns (MessagingFee memory);

    function setTreasury(address _treasury) external;

    function withdrawFee(address _to, uint256 _amount) external;

    function withdrawLzTokenFee(address _lzToken, address _to, uint256 _amount) external;
}

File 1 of 31 : Transfer.sol
// SPDX-License-Identifier: LZBL-1.2

pragma solidity ^0.8.20;

import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";

library Transfer {
    using SafeERC20 for IERC20;

    address internal constant ADDRESS_ZERO = address(0);

    error Transfer_NativeFailed(address _to, uint256 _value);
    error Transfer_ToAddressIsZero();

    function native(address _to, uint256 _value) internal {
        if (_to == ADDRESS_ZERO) revert Transfer_ToAddressIsZero();
        (bool success, ) = _to.call{ value: _value }("");
        if (!success) revert Transfer_NativeFailed(_to, _value);
    }

    function token(address _token, address _to, uint256 _value) internal {
        if (_to == ADDRESS_ZERO) revert Transfer_ToAddressIsZero();
        IERC20(_token).safeTransfer(_to, _value);
    }

    function nativeOrToken(address _token, address _to, uint256 _value) internal {
        if (_token == ADDRESS_ZERO) {
            native(_to, _value);
        } else {
            token(_token, _to, _value);
        }
    }
}

File 1 of 31 : ILayerZeroUltraLightNodeV2.sol
// SPDX-License-Identifier: BUSL-1.1

pragma solidity >=0.7.0;
pragma abicoder v2;

interface ILayerZeroUltraLightNodeV2 {
    // Relayer functions
    function validateTransactionProof(
        uint16 _srcChainId,
        address _dstAddress,
        uint _gasLimit,
        bytes32 _lookupHash,
        bytes32 _blockData,
        bytes calldata _transactionProof
    ) external;

    // an Oracle delivers the block data using updateHash()
    function updateHash(uint16 _srcChainId, bytes32 _lookupHash, uint _confirmations, bytes32 _blockData) external;

    // can only withdraw the receivable of the msg.sender
    function withdrawNative(address payable _to, uint _amount) external;

    function withdrawZRO(address _to, uint _amount) external;

    // view functions
    function getAppConfig(
        uint16 _remoteChainId,
        address _userApplicationAddress
    ) external view returns (ApplicationConfiguration memory);

    function accruedNativeFee(address _address) external view returns (uint);

    struct ApplicationConfiguration {
        uint16 inboundProofLibraryVersion;
        uint64 inboundBlockConfirmations;
        address relayer;
        uint16 outboundProofType;
        uint64 outboundBlockConfirmations;
        address oracle;
    }

    event HashReceived(
        uint16 indexed srcChainId,
        address indexed oracle,
        bytes32 lookupHash,
        bytes32 blockData,
        uint confirmations
    );
    event RelayerParams(bytes adapterParams, uint16 outboundProofType);
    event Packet(bytes payload);
    event InvalidDst(
        uint16 indexed srcChainId,
        bytes srcAddress,
        address indexed dstAddress,
        uint64 nonce,
        bytes32 payloadHash
    );
    event PacketReceived(
        uint16 indexed srcChainId,
        bytes srcAddress,
        address indexed dstAddress,
        uint64 nonce,
        bytes32 payloadHash
    );
    event AppConfigUpdated(address indexed userApplication, uint indexed configType, bytes newConfig);
    event AddInboundProofLibraryForChain(uint16 indexed chainId, address lib);
    event EnableSupportedOutboundProof(uint16 indexed chainId, uint16 proofType);
    event SetChainAddressSize(uint16 indexed chainId, uint size);
    event SetDefaultConfigForChainId(
        uint16 indexed chainId,
        uint16 inboundProofLib,
        uint64 inboundBlockConfirm,
        address relayer,
        uint16 outboundProofType,
        uint64 outboundBlockConfirm,
        address oracle
    );
    event SetDefaultAdapterParamsForChainId(uint16 indexed chainId, uint16 indexed proofType, bytes adapterParams);
    event SetLayerZeroToken(address indexed tokenAddress);
    event SetRemoteUln(uint16 indexed chainId, bytes32 uln);
    event SetTreasury(address indexed treasuryAddress);
    event WithdrawZRO(address indexed msgSender, address indexed to, uint amount);
    event WithdrawNative(address indexed msgSender, address indexed to, uint amount);
}

File 1 of 31 : AccessControl.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/AccessControl.sol)

pragma solidity ^0.8.0;

import "./IAccessControl.sol";
import "../utils/Context.sol";
import "../utils/Strings.sol";
import "../utils/introspection/ERC165.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```solidity
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```solidity
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it. We recommend using {AccessControlDefaultAdminRules}
 * to enforce additional security measures for this role.
 */
abstract contract AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with a standardized message including the required role.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     *
     * _Available since v4.1._
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role);
        _;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view virtual override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @dev Revert with a standard message if `_msgSender()` is missing `role`.
     * Overriding this function changes the behavior of the {onlyRole} modifier.
     *
     * Format of the revert message is described in {_checkRole}.
     *
     * _Available since v4.6._
     */
    function _checkRole(bytes32 role) internal view virtual {
        _checkRole(role, _msgSender());
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "AccessControl: account ",
                        Strings.toHexString(account),
                        " is missing role ",
                        Strings.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleGranted} event.
     */
    function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleRevoked} event.
     */
    function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     *
     * May emit a {RoleRevoked} event.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * May emit a {RoleGranted} event.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     *
     * NOTE: This function is deprecated in favor of {_grantRole}.
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleGranted} event.
     */
    function _grantRole(bytes32 role, address account) internal virtual {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleRevoked} event.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

File 1 of 31 : IAccessControl.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) external;
}

File 1 of 31 : Pausable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        require(!paused(), "Pausable: paused");
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        require(paused(), "Pausable: not paused");
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

File 1 of 31 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

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

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 amount) external returns (bool);
}

File 1 of 31 : IERC20Permit.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.4) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 *
 * ==== Security Considerations
 *
 * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature
 * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be
 * considered as an intention to spend the allowance in any specific way. The second is that because permits have
 * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should
 * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be
 * generally recommended is:
 *
 * ```solidity
 * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public {
 *     try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {}
 *     doThing(..., value);
 * }
 *
 * function doThing(..., uint256 value) public {
 *     token.safeTransferFrom(msg.sender, address(this), value);
 *     ...
 * }
 * ```
 *
 * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of
 * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also
 * {SafeERC20-safeTransferFrom}).
 *
 * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so
 * contracts should have entry points that don't rely on permit.
 */
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].
     *
     * CAUTION: See Security Considerations above.
     */
    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);
}

File 1 of 31 : SafeERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.3) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

File 1 of 31 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

File 1 of 31 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.4) (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;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

File 1 of 31 : Strings.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";
import "./math/SignedMath.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toString(int256 value) internal pure returns (string memory) {
        return string(abi.encodePacked(value < 0 ? "-" : "", toString(SignedMath.abs(value))));
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

File 1 of 31 : ECDSA.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV // Deprecated in v4.8
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            /// @solidity memory-safe-assembly
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address, RecoverError) {
        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 27);
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32 message) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, "\x19Ethereum Signed Message:\n32")
            mstore(0x1c, hash)
            message := keccak256(0x00, 0x3c)
        }
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 data) {
        /// @solidity memory-safe-assembly
        assembly {
            let ptr := mload(0x40)
            mstore(ptr, "\x19\x01")
            mstore(add(ptr, 0x02), domainSeparator)
            mstore(add(ptr, 0x22), structHash)
            data := keccak256(ptr, 0x42)
        }
    }

    /**
     * @dev Returns an Ethereum Signed Data with intended validator, created from a
     * `validator` and `data` according to the version 0 of EIP-191.
     *
     * See {recover}.
     */
    function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x00", validator, data));
    }
}

File 1 of 31 : ERC165.sol
// 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;
    }
}

File 1 of 31 : IERC165.sol
// 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);
}

File 1 of 31 : Math.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1, "Math: mulDiv overflow");

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10 ** 64) {
                value /= 10 ** 64;
                result += 64;
            }
            if (value >= 10 ** 32) {
                value /= 10 ** 32;
                result += 32;
            }
            if (value >= 10 ** 16) {
                value /= 10 ** 16;
                result += 16;
            }
            if (value >= 10 ** 8) {
                value /= 10 ** 8;
                result += 8;
            }
            if (value >= 10 ** 4) {
                value /= 10 ** 4;
                result += 4;
            }
            if (value >= 10 ** 2) {
                value /= 10 ** 2;
                result += 2;
            }
            if (value >= 10 ** 1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10 ** result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result << 3) < value ? 1 : 0);
        }
    }
}

File 1 of 31 : SignedMath.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

File 1 of 31 : Worker.sol
// SPDX-License-Identifier: LZBL-1.2

pragma solidity ^0.8.20;

import { Pausable } from "@openzeppelin/contracts/security/Pausable.sol";
import { AccessControl } from "@openzeppelin/contracts/access/AccessControl.sol";

import { ISendLib } from "@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ISendLib.sol";
import { Transfer } from "@layerzerolabs/lz-evm-protocol-v2/contracts/libs/Transfer.sol";

import { IWorker } from "./interfaces/IWorker.sol";

abstract contract Worker is AccessControl, Pausable, IWorker {
    bytes32 internal constant MESSAGE_LIB_ROLE = keccak256("MESSAGE_LIB_ROLE");
    bytes32 internal constant ALLOWLIST = keccak256("ALLOWLIST");
    bytes32 internal constant DENYLIST = keccak256("DENYLIST");
    bytes32 internal constant ADMIN_ROLE = keccak256("ADMIN_ROLE");

    address public workerFeeLib;

    uint64 public allowlistSize;
    uint16 public defaultMultiplierBps;
    address public priceFeed;

    mapping(uint32 eid => uint8[] optionTypes) internal supportedOptionTypes;

    // ========================= Constructor =========================

    /// @param _messageLibs array of message lib addresses that are granted the MESSAGE_LIB_ROLE
    /// @param _priceFeed price feed address
    /// @param _defaultMultiplierBps default multiplier for worker fee
    /// @param _roleAdmin address that is granted the DEFAULT_ADMIN_ROLE (can grant and revoke all roles)
    /// @param _admins array of admin addresses that are granted the ADMIN_ROLE
    constructor(
        address[] memory _messageLibs,
        address _priceFeed,
        uint16 _defaultMultiplierBps,
        address _roleAdmin,
        address[] memory _admins
    ) {
        defaultMultiplierBps = _defaultMultiplierBps;
        priceFeed = _priceFeed;

        if (_roleAdmin != address(0x0)) {
            _grantRole(DEFAULT_ADMIN_ROLE, _roleAdmin); // _roleAdmin can grant and revoke all roles
        }

        for (uint256 i = 0; i < _messageLibs.length; ++i) {
            _grantRole(MESSAGE_LIB_ROLE, _messageLibs[i]);
        }

        for (uint256 i = 0; i < _admins.length; ++i) {
            _grantRole(ADMIN_ROLE, _admins[i]);
        }
    }

    // ========================= Modifier =========================

    modifier onlyAcl(address _sender) {
        if (!hasAcl(_sender)) {
            revert Worker_NotAllowed();
        }
        _;
    }

    /// @dev Access control list using allowlist and denylist
    /// @dev 1) if one address is in the denylist -> deny
    /// @dev 2) else if address in the allowlist OR allowlist is empty (allows everyone)-> allow
    /// @dev 3) else deny
    /// @param _sender address to check
    function hasAcl(address _sender) public view returns (bool) {
        if (hasRole(DENYLIST, _sender)) {
            return false;
        } else if (allowlistSize == 0 || hasRole(ALLOWLIST, _sender)) {
            return true;
        } else {
            return false;
        }
    }

    // ========================= OnyDefaultAdmin =========================

    /// @dev flag to pause execution of workers (if used with whenNotPaused modifier)
    /// @param _paused true to pause, false to unpause
    function setPaused(bool _paused) external onlyRole(DEFAULT_ADMIN_ROLE) {
        if (_paused) {
            _pause();
        } else {
            _unpause();
        }
    }

    // ========================= OnlyAdmin =========================

    /// @param _priceFeed price feed address
    function setPriceFeed(address _priceFeed) external onlyRole(ADMIN_ROLE) {
        priceFeed = _priceFeed;
        emit SetPriceFeed(_priceFeed);
    }

    /// @param _workerFeeLib worker fee lib address
    function setWorkerFeeLib(address _workerFeeLib) external onlyRole(ADMIN_ROLE) {
        workerFeeLib = _workerFeeLib;
        emit SetWorkerLib(_workerFeeLib);
    }

    /// @param _multiplierBps default multiplier for worker fee
    function setDefaultMultiplierBps(uint16 _multiplierBps) external onlyRole(ADMIN_ROLE) {
        defaultMultiplierBps = _multiplierBps;
        emit SetDefaultMultiplierBps(_multiplierBps);
    }

    /// @dev supports withdrawing fee from ULN301, ULN302 and more
    /// @param _lib message lib address
    /// @param _to address to withdraw fee to
    /// @param _amount amount to withdraw
    function withdrawFee(address _lib, address _to, uint256 _amount) external onlyRole(ADMIN_ROLE) {
        if (!hasRole(MESSAGE_LIB_ROLE, _lib)) revert Worker_OnlyMessageLib();
        ISendLib(_lib).withdrawFee(_to, _amount);
        emit Withdraw(_lib, _to, _amount);
    }

    /// @dev supports withdrawing token from the contract
    /// @param _token token address
    /// @param _to address to withdraw token to
    /// @param _amount amount to withdraw
    function withdrawToken(address _token, address _to, uint256 _amount) external onlyRole(ADMIN_ROLE) {
        // transfers native if _token is address(0x0)
        Transfer.nativeOrToken(_token, _to, _amount);
    }

    function setSupportedOptionTypes(uint32 _eid, uint8[] calldata _optionTypes) external onlyRole(ADMIN_ROLE) {
        supportedOptionTypes[_eid] = _optionTypes;
    }

    // ========================= View Functions =========================
    function getSupportedOptionTypes(uint32 _eid) external view returns (uint8[] memory) {
        return supportedOptionTypes[_eid];
    }

    // ========================= Internal Functions =========================

    /// @dev overrides AccessControl to allow for counting of allowlistSize
    /// @param _role role to grant
    /// @param _account address to grant role to
    function _grantRole(bytes32 _role, address _account) internal override {
        if (_role == ALLOWLIST && !hasRole(_role, _account)) {
            ++allowlistSize;
        }
        super._grantRole(_role, _account);
    }

    /// @dev overrides AccessControl to allow for counting of allowlistSize
    /// @param _role role to revoke
    /// @param _account address to revoke role from
    function _revokeRole(bytes32 _role, address _account) internal override {
        if (_role == ALLOWLIST && hasRole(_role, _account)) {
            --allowlistSize;
        }
        super._revokeRole(_role, _account);
    }

    /// @dev overrides AccessControl to disable renouncing of roles
    function renounceRole(bytes32 /*role*/, address /*account*/) public pure override {
        revert Worker_RoleRenouncingDisabled();
    }
}

File 1 of 31 : IWorker.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

interface IWorker {
    event SetWorkerLib(address workerLib);
    event SetPriceFeed(address priceFeed);
    event SetDefaultMultiplierBps(uint16 multiplierBps);
    event SetSupportedOptionTypes(uint32 dstEid, uint8[] optionTypes);
    event Withdraw(address lib, address to, uint256 amount);

    error Worker_NotAllowed();
    error Worker_OnlyMessageLib();
    error Worker_RoleRenouncingDisabled();

    function setPriceFeed(address _priceFeed) external;

    function priceFeed() external view returns (address);

    function setDefaultMultiplierBps(uint16 _multiplierBps) external;

    function defaultMultiplierBps() external view returns (uint16);

    function withdrawFee(address _lib, address _to, uint256 _amount) external;

    function setSupportedOptionTypes(uint32 _eid, uint8[] calldata _optionTypes) external;

    function getSupportedOptionTypes(uint32 _eid) external view returns (uint8[] memory);
}

File 2 of 31 : MultiSig.sol
// SPDX-License-Identifier: LZBL-1.2

pragma solidity ^0.8.20;

import { ECDSA } from "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";

abstract contract MultiSig {
    enum Errors {
        NoError,
        SignatureError,
        DuplicatedSigner,
        SignerNotInCommittee
    }

    mapping(address signer => bool active) public signers;
    uint64 public signerSize;
    uint64 public quorum;

    error MultiSig_OnlySigner();
    error MultiSig_QuorumIsZero();
    error MultiSig_SignersSizeIsLessThanQuorum(uint64 signersSize, uint64 quorum);
    error MultiSig_UnorderedSigners();
    error MultiSig_StateAlreadySet(address signer, bool active);

    event UpdateSigner(address _signer, bool _active);
    event UpdateQuorum(uint64 _quorum);

    modifier onlySigner() {
        if (!signers[msg.sender]) {
            revert MultiSig_OnlySigner();
        }
        _;
    }

    constructor(address[] memory _signers, uint64 _quorum) {
        if (_quorum == 0) {
            revert MultiSig_QuorumIsZero();
        }
        if (_signers.length < _quorum) {
            revert MultiSig_SignersSizeIsLessThanQuorum(uint64(_signers.length), _quorum);
        }
        address lastSigner = address(0);
        for (uint256 i = 0; i < _signers.length; i++) {
            address signer = _signers[i];
            if (signer <= lastSigner) {
                revert MultiSig_UnorderedSigners();
            }
            signers[signer] = true;
            lastSigner = signer;
        }
        signerSize = uint64(_signers.length);
        quorum = _quorum;
    }

    function _setSigner(address _signer, bool _active) internal {
        if (signers[_signer] == _active) {
            revert MultiSig_StateAlreadySet(_signer, _active);
        }
        signers[_signer] = _active;
        uint64 _signerSize = _active ? signerSize + 1 : signerSize - 1;
        uint64 _quorum = quorum;
        if (_signerSize < _quorum) {
            revert MultiSig_SignersSizeIsLessThanQuorum(_signerSize, _quorum);
        }
        signerSize = _signerSize;
        emit UpdateSigner(_signer, _active);
    }

    function _setQuorum(uint64 _quorum) internal {
        if (_quorum == 0) {
            revert MultiSig_QuorumIsZero();
        }
        uint64 _signerSize = signerSize;
        if (_signerSize < _quorum) {
            revert MultiSig_SignersSizeIsLessThanQuorum(_signerSize, _quorum);
        }
        quorum = _quorum;
        emit UpdateQuorum(_quorum);
    }

    function verifySignatures(bytes32 _hash, bytes calldata _signatures) public view returns (bool, Errors) {
        if (_signatures.length != uint256(quorum) * 65) {
            return (false, Errors.SignatureError);
        }

        bytes32 messageDigest = _getEthSignedMessageHash(_hash);

        address lastSigner = address(0); // There cannot be a signer with address 0.
        for (uint256 i = 0; i < quorum; i++) {
            bytes calldata signature = _signatures[i * 65:(i + 1) * 65];
            (address currentSigner, ECDSA.RecoverError error) = ECDSA.tryRecover(messageDigest, signature);

            if (error != ECDSA.RecoverError.NoError) return (false, Errors.SignatureError);
            if (currentSigner <= lastSigner) return (false, Errors.DuplicatedSigner); // prevent duplicate signatures
            if (!signers[currentSigner]) return (false, Errors.SignerNotInCommittee); // signature is not in committee
            lastSigner = currentSigner;
        }
        return (true, Errors.NoError);
    }

    function _getEthSignedMessageHash(bytes32 _messageHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", _messageHash));
    }
}

File 2 of 31 : IDVN.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

import { IWorker } from "../../interfaces/IWorker.sol";
import { ILayerZeroDVN } from "./ILayerZeroDVN.sol";

interface IDVN is IWorker, ILayerZeroDVN {
    struct DstConfigParam {
        uint32 dstEid;
        uint64 gas;
        uint16 multiplierBps;
        uint128 floorMarginUSD;
    }

    struct DstConfig {
        uint64 gas;
        uint16 multiplierBps;
        uint128 floorMarginUSD; // uses priceFeed PRICE_RATIO_DENOMINATOR
    }

    event SetDstConfig(DstConfigParam[] params);

    function dstConfig(uint32 _dstEid) external view returns (uint64, uint16, uint128);
}

File 2 of 31 : IDVNFeeLib.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

import { IDVN } from "./IDVN.sol";

interface IDVNFeeLib {
    struct FeeParams {
        address priceFeed;
        uint32 dstEid;
        uint64 confirmations;
        address sender;
        uint64 quorum;
        uint16 defaultMultiplierBps;
    }

    error DVN_UnsupportedOptionType(uint8 optionType);
    error DVN_EidNotSupported(uint32 eid);

    function getFeeOnSend(
        FeeParams calldata _params,
        IDVN.DstConfig calldata _dstConfig,
        bytes calldata _options
    ) external payable returns (uint256 fee);

    function getFee(
        FeeParams calldata _params,
        IDVN.DstConfig calldata _dstConfig,
        bytes calldata _options
    ) external view returns (uint256 fee);
}

File 2 of 31 : ILayerZeroDVN.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

interface ILayerZeroDVN {
    struct AssignJobParam {
        uint32 dstEid;
        bytes packetHeader;
        bytes32 payloadHash;
        uint64 confirmations;
        address sender;
    }

    // @notice query price and assign jobs at the same time
    // @param _dstEid - the destination endpoint identifier
    // @param _packetHeader - version + nonce + path
    // @param _payloadHash - hash of guid + message
    // @param _confirmations - block confirmation delay before relaying blocks
    // @param _sender - the source sending contract address
    // @param _options - options
    function assignJob(AssignJobParam calldata _param, bytes calldata _options) external payable returns (uint256 fee);

    // @notice query the dvn fee for relaying block information to the destination chain
    // @param _dstEid the destination endpoint identifier
    // @param _confirmations - block confirmation delay before relaying blocks
    // @param _sender - the source sending contract address
    // @param _options - options
    function getFee(
        uint32 _dstEid,
        uint64 _confirmations,
        address _sender,
        bytes calldata _options
    ) external view returns (uint256 fee);
}

File 2 of 31 : IReceiveUlnE2.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.8.0;

/// @dev should be implemented by the ReceiveUln302 contract and future ReceiveUln contracts on EndpointV2
interface IReceiveUlnE2 {
    /// @notice for each dvn to verify the payload
    /// @dev this function signature 0x0223536e
    function verify(bytes calldata _packetHeader, bytes32 _payloadHash, uint64 _confirmations) external;

    /// @notice verify the payload at endpoint, will check if all DVNs verified
    function commitVerification(bytes calldata _packetHeader, bytes32 _payloadHash) external;
}

Settings
{
  "evmVersion": "paris",
  "optimizer": {
    "enabled": true,
    "runs": 20000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract ABI

[{"inputs":[{"internalType":"uint32","name":"_vid","type":"uint32"},{"internalType":"address[]","name":"_messageLibs","type":"address[]"},{"internalType":"address","name":"_priceFeed","type":"address"},{"internalType":"address[]","name":"_signers","type":"address[]"},{"internalType":"uint64","name":"_quorum","type":"uint64"},{"internalType":"address[]","name":"_admins","type":"address[]"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"bytes32","name":"executableHash","type":"bytes32"}],"name":"DVN_DuplicatedHash","type":"error"},{"inputs":[],"name":"DVN_InstructionExpired","type":"error"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"DVN_InvalidRole","type":"error"},{"inputs":[],"name":"DVN_InvalidSignatures","type":"error"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"DVN_InvalidTarget","type":"error"},{"inputs":[{"internalType":"uint32","name":"vid","type":"uint32"}],"name":"DVN_InvalidVid","type":"error"},{"inputs":[],"name":"DVN_OnlySelf","type":"error"},{"inputs":[],"name":"MultiSig_OnlySigner","type":"error"},{"inputs":[],"name":"MultiSig_QuorumIsZero","type":"error"},{"inputs":[{"internalType":"uint64","name":"signersSize","type":"uint64"},{"internalType":"uint64","name":"quorum","type":"uint64"}],"name":"MultiSig_SignersSizeIsLessThanQuorum","type":"error"},{"inputs":[{"internalType":"address","name":"signer","type":"address"},{"internalType":"bool","name":"active","type":"bool"}],"name":"MultiSig_StateAlreadySet","type":"error"},{"inputs":[],"name":"MultiSig_UnorderedSigners","type":"error"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer_NativeFailed","type":"error"},{"inputs":[],"name":"Transfer_ToAddressIsZero","type":"error"},{"inputs":[],"name":"Worker_NotAllowed","type":"error"},{"inputs":[],"name":"Worker_OnlyMessageLib","type":"error"},{"inputs":[],"name":"Worker_RoleRenouncingDisabled","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_index","type":"uint256"},{"indexed":false,"internalType":"bytes","name":"_data","type":"bytes"}],"name":"ExecuteFailed","type":"event"},{"anonymous":false,"inputs":[{"components":[{"internalType":"uint32","name":"vid","type":"uint32"},{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"callData","type":"bytes"},{"internalType":"uint256","name":"expiration","type":"uint256"},{"internalType":"bytes","name":"signatures","type":"bytes"}],"indexed":false,"internalType":"struct ExecuteParam","name":"param","type":"tuple"},{"indexed":false,"internalType":"bytes32","name":"_hash","type":"bytes32"}],"name":"HashAlreadyUsed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"multiplierBps","type":"uint16"}],"name":"SetDefaultMultiplierBps","type":"event"},{"anonymous":false,"inputs":[{"components":[{"internalType":"uint32","name":"dstEid","type":"uint32"},{"internalType":"uint64","name":"gas","type":"uint64"},{"internalType":"uint16","name":"multiplierBps","type":"uint16"},{"internalType":"uint128","name":"floorMarginUSD","type":"uint128"}],"indexed":false,"internalType":"struct IDVN.DstConfigParam[]","name":"params","type":"tuple[]"}],"name":"SetDstConfig","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"priceFeed","type":"address"}],"name":"SetPriceFeed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint32","name":"dstEid","type":"uint32"},{"indexed":false,"internalType":"uint8[]","name":"optionTypes","type":"uint8[]"}],"name":"SetSupportedOptionTypes","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"workerLib","type":"address"}],"name":"SetWorkerLib","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint64","name":"_quorum","type":"uint64"}],"name":"UpdateQuorum","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_signer","type":"address"},{"indexed":false,"internalType":"bool","name":"_active","type":"bool"}],"name":"UpdateSigner","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"}],"name":"VerifierFeePaid","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"idx","type":"uint256"}],"name":"VerifySignaturesFailed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"lib","type":"address"},{"indexed":false,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Withdraw","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"allowlistSize","outputs":[{"internalType":"uint64","name":"","type":"uint64"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint32","name":"dstEid","type":"uint32"},{"internalType":"bytes","name":"packetHeader","type":"bytes"},{"internalType":"bytes32","name":"payloadHash","type":"bytes32"},{"internalType":"uint64","name":"confirmations","type":"uint64"},{"internalType":"address","name":"sender","type":"address"}],"internalType":"struct ILayerZeroDVN.AssignJobParam","name":"_param","type":"tuple"},{"internalType":"bytes","name":"_options","type":"bytes"}],"name":"assignJob","outputs":[{"internalType":"uint256","name":"totalFee","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstEid","type":"uint16"},{"internalType":"uint16","name":"","type":"uint16"},{"internalType":"uint64","name":"_confirmations","type":"uint64"},{"internalType":"address","name":"_sender","type":"address"}],"name":"assignJob","outputs":[{"internalType":"uint256","name":"totalFee","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"defaultMultiplierBps","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"dstEid","type":"uint32"}],"name":"dstConfig","outputs":[{"internalType":"uint64","name":"gas","type":"uint64"},{"internalType":"uint16","name":"multiplierBps","type":"uint16"},{"internalType":"uint128","name":"floorMarginUSD","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint32","name":"vid","type":"uint32"},{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"callData","type":"bytes"},{"internalType":"uint256","name":"expiration","type":"uint256"},{"internalType":"bytes","name":"signatures","type":"bytes"}],"internalType":"struct ExecuteParam[]","name":"_params","type":"tuple[]"}],"name":"execute","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"_dstEid","type":"uint32"},{"internalType":"uint64","name":"_confirmations","type":"uint64"},{"internalType":"address","name":"_sender","type":"address"},{"internalType":"bytes","name":"_options","type":"bytes"}],"name":"getFee","outputs":[{"internalType":"uint256","name":"fee","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstEid","type":"uint16"},{"internalType":"uint16","name":"","type":"uint16"},{"internalType":"uint64","name":"_confirmations","type":"uint64"},{"internalType":"address","name":"_sender","type":"address"}],"name":"getFee","outputs":[{"internalType":"uint256","name":"fee","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"_eid","type":"uint32"}],"name":"getSupportedOptionTypes","outputs":[{"internalType":"uint8[]","name":"","type":"uint8[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_role","type":"bytes32"},{"internalType":"address","name":"_account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_sender","type":"address"}],"name":"hasAcl","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"_vid","type":"uint32"},{"internalType":"address","name":"_target","type":"address"},{"internalType":"bytes","name":"_callData","type":"bytes"},{"internalType":"uint256","name":"_expiration","type":"uint256"}],"name":"hashCallData","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"priceFeed","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"quorum","outputs":[{"internalType":"uint64","name":"","type":"uint64"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint32","name":"vid","type":"uint32"},{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"callData","type":"bytes"},{"internalType":"uint256","name":"expiration","type":"uint256"},{"internalType":"bytes","name":"signatures","type":"bytes"}],"internalType":"struct ExecuteParam","name":"_param","type":"tuple"}],"name":"quorumChangeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"},{"internalType":"address","name":"","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_role","type":"bytes32"},{"internalType":"address","name":"_account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_multiplierBps","type":"uint16"}],"name":"setDefaultMultiplierBps","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"uint32","name":"dstEid","type":"uint32"},{"internalType":"uint64","name":"gas","type":"uint64"},{"internalType":"uint16","name":"multiplierBps","type":"uint16"},{"internalType":"uint128","name":"floorMarginUSD","type":"uint128"}],"internalType":"struct IDVN.DstConfigParam[]","name":"_params","type":"tuple[]"}],"name":"setDstConfig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_paused","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_priceFeed","type":"address"}],"name":"setPriceFeed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint64","name":"_quorum","type":"uint64"}],"name":"setQuorum","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_signer","type":"address"},{"internalType":"bool","name":"_active","type":"bool"}],"name":"setSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"_eid","type":"uint32"},{"internalType":"uint8[]","name":"_optionTypes","type":"uint8[]"}],"name":"setSupportedOptionTypes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_workerFeeLib","type":"address"}],"name":"setWorkerFeeLib","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"signerSize","outputs":[{"internalType":"uint64","name":"","type":"uint64"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"signer","type":"address"}],"name":"signers","outputs":[{"internalType":"bool","name":"active","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"executableHash","type":"bytes32"}],"name":"usedHashes","outputs":[{"internalType":"bool","name":"used","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_hash","type":"bytes32"},{"internalType":"bytes","name":"_signatures","type":"bytes"}],"name":"verifySignatures","outputs":[{"internalType":"bool","name":"","type":"bool"},{"internalType":"enum MultiSig.Errors","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"vid","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_lib","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"withdrawFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_lib","type":"address"},{"internalType":"address payable","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"withdrawFeeFromUlnV2","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"withdrawToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"workerFeeLib","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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

Deployed Bytecode

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

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

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

-----Decoded View---------------
Arg [0] : _vid (uint32): 10267
Arg [1] : _messageLibs (address[]): 0xa78A78a13074eD93aD447a26Ec57121f29E8feC2,0x1d186C560281B8F1AF831957ED5047fD3AB902F9,0x35AdD9321507A87471a11EBd4aE4f592d531e620
Arg [2] : _priceFeed (address): 0x2cA20802fd1Fd9649bA8Aa7E50F0C82b479f35fe
Arg [3] : _signers (address[]): 0x39fe585C5edd85dAD6103039aa03e85FB6851C75,0x803372a29B7d63b7364F4666392ef59Ee24F24d5,0xF8bbDBc3260D68936B3FaDA6445C4Bb58d9AaD09
Arg [4] : _quorum (uint64): 2
Arg [5] : _admins (address[]): 0xc13b65f7c53Cd6db2EA205a4b574b4a0858720A6,0xEb6304c9904DC04eF66D367B2EBc41525d1F231b,0x0a66ad3CBF27De2F6252d166f38eA8e8245A8C41

-----Encoded View---------------
18 Constructor Arguments found :
Arg [0] : 000000000000000000000000000000000000000000000000000000000000281b
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [2] : 0000000000000000000000002ca20802fd1fd9649ba8aa7e50f0c82b479f35fe
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000140
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000002
Arg [5] : 00000000000000000000000000000000000000000000000000000000000001c0
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [7] : 000000000000000000000000a78a78a13074ed93ad447a26ec57121f29e8fec2
Arg [8] : 0000000000000000000000001d186c560281b8f1af831957ed5047fd3ab902f9
Arg [9] : 00000000000000000000000035add9321507a87471a11ebd4ae4f592d531e620
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [11] : 00000000000000000000000039fe585c5edd85dad6103039aa03e85fb6851c75
Arg [12] : 000000000000000000000000803372a29b7d63b7364f4666392ef59ee24f24d5
Arg [13] : 000000000000000000000000f8bbdbc3260d68936b3fada6445c4bb58d9aad09
Arg [14] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [15] : 000000000000000000000000c13b65f7c53cd6db2ea205a4b574b4a0858720a6
Arg [16] : 000000000000000000000000eb6304c9904dc04ef66d367b2ebc41525d1f231b
Arg [17] : 0000000000000000000000000a66ad3cbf27de2f6252d166f38ea8e8245a8c41


Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.