Contract 0x0ddaeB3cFF09Ef98f06d73C25e7505862e05DaAB 2

 

Contract Overview

Balance:
0.040783681809291706 ETH

EtherValue:
$119.39 (@ $2,927.43/ETH)
Txn Hash Method
Block
From
To
Value
0x4a206c5709def63beda0851dd49a990bd0e097176953aadc1c0365c693252ee00x52b94e4d1164767402024-02-21 21:50:5713 mins ago0x14dc5543838a3e17008116dd45ab554a86af83e0 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.002489863228228 ETH0.0001192973540.0306266
0xb86376b8277a8ec7c8f777ad473e62c03bceb7fad932f2c07ecb475c2534a5320x52b94e4d1164766852024-02-21 21:49:0715 mins ago0x8c11f82a3680a47a8cc71084d1ebb6153754fde2 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000022256173509 ETH0.0001048716460.002850393
0x481580b423adbf2fb9f544547f1a783883ae4892ad5d665f96ed32bc2b129a160x52b94e4d1164763512024-02-21 21:37:5926 mins ago0x302336591abe3a61f3964fe17de0fd0f63615f55 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000414435122017 ETH0.0001227686660.003091313
0x8d9962b600b00fc568417a3882092eed0ba9994928e7f31e91b449cffad916a10x52b94e4d1164762912024-02-21 21:35:5928 mins ago0x14dc5543838a3e17008116dd45ab554a86af83e0 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.002057586565768 ETH0.0001266025590.0366394
0x178f4b30b1129d106379b7dc48259730e4fcddfe55e5f656b1ea589a5930733f0x52b94e4d1164750852024-02-21 20:55:471 hr 8 mins ago0xae8b96d18cdc0c2da0bb235a9cce0fea7d11a89e IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000025166008468 ETH0.0000857992110.002880885
0x233eb97fe36609512130f0415e3558e1692f6d6560e67c50cc1ee2a10290e3280x52b94e4d1164750842024-02-21 20:55:451 hr 8 mins ago0xae8b96d18cdc0c2da0bb235a9cce0fea7d11a89e IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000025166008468 ETH0.0000860788270.002888057
0xfb8878ad2cdb6eec0c05eeafd33ddc77bfc95a328366affc5679c1859be79caa0x52b94e4d1164750842024-02-21 20:55:451 hr 8 mins ago0xae8b96d18cdc0c2da0bb235a9cce0fea7d11a89e IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000025166008468 ETH0.0000860788270.002888057
0xe0ee100c5de11fc04e0fe815f6e89d18f2adeb07184e270e9c209ce42a20e42a0x52b94e4d1164750832024-02-21 20:55:431 hr 8 mins ago0xae8b96d18cdc0c2da0bb235a9cce0fea7d11a89e IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000025166008468 ETH0.000089543570.002892635
0x14e2b2f9374a4cd954ea8e218c7cf558e5acaa925d614530a1f9d1f8a0f734fe0x52b94e4d1164750232024-02-21 20:53:431 hr 10 mins ago0xb9246456982dc96042d327d2215486210f2d5761 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000031112244775 ETH0.0000816931420.0030426
0xd820ac226a6d97c6c950dee010373ad7c99327c31117ba64ec9d5600bb551d3e0x52b94e4d1164749882024-02-21 20:52:331 hr 11 mins ago0xb9246456982dc96042d327d2215486210f2d5761 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000537953072884 ETH0.0000820713810.0032017
0x8ae4ad064eab0f00074f4b415efe55f861e9946dc5ac18aba9436c2f6c96447a0x52b94e4d1164748752024-02-21 20:48:471 hr 15 mins ago0x8592f9a9e185fa0bffd4951aa871c6e30d5af888 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000084406380762 ETH0.0000879039230.003148732
0xf9fa80ede9628dcb13acb875987a712950c4979e27438349171f22fb7defc4d70x52b94e4d1164748712024-02-21 20:48:391 hr 15 mins ago0x8592f9a9e185fa0bffd4951aa871c6e30d5af888 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.00004978315822 ETH0.0000912599440.013249602
0xc6a5ff71e94f3d69b54e73d6b8c948f901f09ac05929bdfc21ecf44fc473f43c0x52b94e4d1164748672024-02-21 20:48:311 hr 15 mins ago0x8592f9a9e185fa0bffd4951aa871c6e30d5af888 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000036415630556 ETH0.0000914961120.013260982
0x80382b04428f6b8e009d5e860d03449e16b6d6f7707c703a761bd994cf6a9f4e0x52b94e4d1164748662024-02-21 20:48:291 hr 15 mins ago0x1949efcd8fff4f9f38026b5f2f44ed6004b52597 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000458094482272 ETH0.0000893787810.00315368
0x527f30506ed45773985a2ac7a42e71eb6690a69481ef39e21f0e5bb2b50065020x52b94e4d1164731282024-02-21 19:50:332 hrs 13 mins ago0x0719b1a301220a16be2dc6973e922f3c07bd1680 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000029523485624 ETH0.0000928993630.003037399
0x75f9cf2cac535f4d2975ef63e98065810cf43c39ea1692c1e326f08d510961370x52b94e4d1164726262024-02-21 19:33:492 hrs 30 mins ago0xf8e174f227af736e16d4cbc06a475ddd52a97a93 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.002256207214321 ETH0.0001393223910.006734552
0x4de0892351134d8988a75e3c8cf79c2f1a54f670a5caafe54920b376cedd3db70x52b94e4d1164714212024-02-21 18:53:393 hrs 10 mins ago0x23e645f3f6e8b35a191dbd99cee8a42561a73390 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.00006783542999 ETH0.0001027341180.00253232
0xfa98fa1b1f7ff83b22e0d3760167211e245e6f2bcc963fd8468a6ee57bc589420x52b94e4d1164712182024-02-21 18:46:533 hrs 17 mins ago0x8caa7a4fdded7d1d8abe892c67bc1cef947482e6 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000288208776475 ETH0.0001110239110.002565632
0xc5ef152e98938ac9cb7e21d5c5bf3aa8b7b40972c42b3bd1213f2ee4f49bafd50x52b94e4d1164706232024-02-21 18:27:033 hrs 37 mins ago0x80a97194d41ce30c4ea9487ed66f084334e69d55 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000029833540137 ETH0.0001154923490.003649739
0x786a6e7309a589bcd6552adf6ccc87563d098d95dfbb0d97e45d2a001dc465a80x52b94e4d1164697452024-02-21 17:57:474 hrs 6 mins ago0x59087efe1c2de9a18d58af192b0c7947cdb021f7 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000451734696742 ETH0.0001079763820.003535696
0x90fd5c13fadb2f51e6744ddd3bb41d75c2f1abf86ffa99b3da7574ed200447840x52b94e4d1164684612024-02-21 17:14:594 hrs 49 mins ago0xf9804b673bde796854d65fd5e3ee4c8182229b3a IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000029833540137 ETH0.0001485699930.004140214
0xd0c25eccf765c94c935bdd0435c2912ff2e79b277fe48b800d68c5eccfb8288e0x52b94e4d1164674042024-02-21 16:39:455 hrs 24 mins ago0x1208677431f817988482fc622721db7b09f108df IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.001815920287902 ETH0.0001550143060.003275927
0x6249d19782b526bac2dd4b32a9ccde3cb66036329e3dc8f2f29e74617b905fb40x52b94e4d1164671152024-02-21 16:30:075 hrs 34 mins ago0x7ee1ccf3c72a3f0c059a9cc6c052273a0e36d475 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.00004978315822 ETH0.000156175440.003605842
0xebec4bf9473341ad679ce0aebd57b01e99daa9669bb2aa35d82554d87e74fe2c0x52b94e4d1164669212024-02-21 16:23:395 hrs 40 mins ago0x2a478e627570c3e90f988fc172c62003dba41447 IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.00004978315822 ETH0.0001802630550.004003028
0x5a8073c8c93d51fddc70022beac1fc6407bec7a7440261aa1e4619ffe7cbea8b0x52b94e4d1164663052024-02-21 16:03:076 hrs 1 min ago0x34c63d6b414db4184cc0e14e3667a53d781405bc IN  0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000084406397417 ETH0.0001404732870.004718204
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x4a206c5709def63beda0851dd49a990bd0e097176953aadc1c0365c693252ee01164767402024-02-21 21:50:5713 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.00002 ETH
0x4a206c5709def63beda0851dd49a990bd0e097176953aadc1c0365c693252ee01164767402024-02-21 21:50:5713 mins ago 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab 0x1a44076050125825900e736c501f859c50fe728c0.002489863228228498 ETH
0xb86376b8277a8ec7c8f777ad473e62c03bceb7fad932f2c07ecb475c2534a5321164766852024-02-21 21:49:0715 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000000833333333333 ETH
0xb86376b8277a8ec7c8f777ad473e62c03bceb7fad932f2c07ecb475c2534a5321164766852024-02-21 21:49:0715 mins ago 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab 0x1a44076050125825900e736c501f859c50fe728c0.000022256173509759 ETH
0x481580b423adbf2fb9f544547f1a783883ae4892ad5d665f96ed32bc2b129a161164763512024-02-21 21:37:5926 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.00002 ETH
0x481580b423adbf2fb9f544547f1a783883ae4892ad5d665f96ed32bc2b129a161164763512024-02-21 21:37:5926 mins ago 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab 0x1a44076050125825900e736c501f859c50fe728c0.000414435122017117 ETH
0x8d9962b600b00fc568417a3882092eed0ba9994928e7f31e91b449cffad916a11164762912024-02-21 21:35:5928 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.00002 ETH
0x8d9962b600b00fc568417a3882092eed0ba9994928e7f31e91b449cffad916a11164762912024-02-21 21:35:5928 mins ago 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab 0x1a44076050125825900e736c501f859c50fe728c0.002057586565768284 ETH
0x178f4b30b1129d106379b7dc48259730e4fcddfe55e5f656b1ea589a5930733f1164750852024-02-21 20:55:471 hr 8 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000000833333333333 ETH
0x178f4b30b1129d106379b7dc48259730e4fcddfe55e5f656b1ea589a5930733f1164750852024-02-21 20:55:471 hr 8 mins ago 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab 0x1a44076050125825900e736c501f859c50fe728c0.000025166008468344 ETH
0x233eb97fe36609512130f0415e3558e1692f6d6560e67c50cc1ee2a10290e3281164750842024-02-21 20:55:451 hr 8 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000000833333333333 ETH
0x233eb97fe36609512130f0415e3558e1692f6d6560e67c50cc1ee2a10290e3281164750842024-02-21 20:55:451 hr 8 mins ago 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab 0x1a44076050125825900e736c501f859c50fe728c0.000025166008468344 ETH
0xfb8878ad2cdb6eec0c05eeafd33ddc77bfc95a328366affc5679c1859be79caa1164750842024-02-21 20:55:451 hr 8 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000000833333333333 ETH
0xfb8878ad2cdb6eec0c05eeafd33ddc77bfc95a328366affc5679c1859be79caa1164750842024-02-21 20:55:451 hr 8 mins ago 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab 0x1a44076050125825900e736c501f859c50fe728c0.000025166008468344 ETH
0xe0ee100c5de11fc04e0fe815f6e89d18f2adeb07184e270e9c209ce42a20e42a1164750832024-02-21 20:55:431 hr 8 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000000833333333333 ETH
0xe0ee100c5de11fc04e0fe815f6e89d18f2adeb07184e270e9c209ce42a20e42a1164750832024-02-21 20:55:431 hr 8 mins ago 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab 0x1a44076050125825900e736c501f859c50fe728c0.000025166008468344 ETH
0x14e2b2f9374a4cd954ea8e218c7cf558e5acaa925d614530a1f9d1f8a0f734fe1164750232024-02-21 20:53:431 hr 10 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.0000025 ETH
0x14e2b2f9374a4cd954ea8e218c7cf558e5acaa925d614530a1f9d1f8a0f734fe1164750232024-02-21 20:53:431 hr 10 mins ago 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab 0x1a44076050125825900e736c501f859c50fe728c0.00003111224477534 ETH
0xd820ac226a6d97c6c950dee010373ad7c99327c31117ba64ec9d5600bb551d3e1164749882024-02-21 20:52:331 hr 11 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.00002 ETH
0xd820ac226a6d97c6c950dee010373ad7c99327c31117ba64ec9d5600bb551d3e1164749882024-02-21 20:52:331 hr 11 mins ago 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab 0x1a44076050125825900e736c501f859c50fe728c0.000537953072884276 ETH
0x8ae4ad064eab0f00074f4b415efe55f861e9946dc5ac18aba9436c2f6c96447a1164748752024-02-21 20:48:471 hr 15 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.00002 ETH
0x8ae4ad064eab0f00074f4b415efe55f861e9946dc5ac18aba9436c2f6c96447a1164748752024-02-21 20:48:471 hr 15 mins ago 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab 0x1a44076050125825900e736c501f859c50fe728c0.000084406380762913 ETH
0xf9fa80ede9628dcb13acb875987a712950c4979e27438349171f22fb7defc4d71164748712024-02-21 20:48:391 hr 15 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.000005 ETH
0xf9fa80ede9628dcb13acb875987a712950c4979e27438349171f22fb7defc4d71164748712024-02-21 20:48:391 hr 15 mins ago 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab 0x1a44076050125825900e736c501f859c50fe728c0.000049783158220069 ETH
0xc6a5ff71e94f3d69b54e73d6b8c948f901f09ac05929bdfc21ecf44fc473f43c1164748672024-02-21 20:48:311 hr 15 mins ago 0x1a44076050125825900e736c501f859c50fe728c 0x0ddaeb3cff09ef98f06d73c25e7505862e05daab0.0000025 ETH
[ Download CSV Export 
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
MerklyRefuel

Compiler Version
v0.8.22+commit.4fc1097e

Optimization Enabled:
Yes with 200 runs

Other Settings:
paris EvmVersion, MIT license

Contract Source Code (Solidity)

/**
 *Submitted for verification at Optimistic.Etherscan.io on 2024-02-01
*/

// File: @openzeppelin/contracts/utils/Context.sol


// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @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: @openzeppelin/contracts/access/Ownable.sol


// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;


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

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

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

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

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

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

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

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(newOwner);
    }

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

// File: @layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/IMessagingContext.sol



pragma solidity >=0.8.0;

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

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

// File: @layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/IMessagingChannel.sol



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: @layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/IMessagingComposer.sol



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: @layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/IMessageLibManager.sol



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: @layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ILayerZeroEndpointV2.sol



pragma solidity >=0.8.0;





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: @layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ILayerZeroReceiver.sol



pragma solidity >=0.8.0;


interface ILayerZeroReceiver {
    function allowInitializePath(Origin calldata _origin) external view returns (bool);

    function nextNonce(uint32 _eid, bytes32 _sender) external view returns (uint64);

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

// File: oapp/contracts/oapp/interfaces/IOAppCore.sol



pragma solidity ^0.8.20;


/**
 * @title IOAppCore
 */
interface IOAppCore {
    // Custom error messages
    error OnlyPeer(uint32 eid, bytes32 sender);
    error NoPeer(uint32 eid);
    error InvalidEndpointCall();

    // Event emitted when a peer (OApp) is set for a corresponding endpoint
    event PeerSet(uint32 eid, bytes32 peer);

    /**
     * @notice Retrieves the OApp version information.
     * @return senderVersion The version of the OAppSender.sol contract.
     * @return receiverVersion The version of the OAppReceiver.sol contract.
     */
    function oAppVersion() external view returns (uint64 senderVersion, uint64 receiverVersion);

    /**
     * @notice Retrieves the LayerZero endpoint associated with the OApp.
     * @return iEndpoint The LayerZero endpoint as an interface.
     */
    function endpoint() external view returns (ILayerZeroEndpointV2 iEndpoint);

    /**
     * @notice Retrieves the peer (OApp) associated with a corresponding endpoint.
     * @param _eid The endpoint ID.
     * @return peer The peer address (OApp instance) associated with the corresponding endpoint.
     */
    function peers(uint32 _eid) external view returns (bytes32 peer);

    /**
     * @notice Sets the peer address (OApp instance) for a corresponding endpoint.
     * @param _eid The endpoint ID.
     * @param _peer The address of the peer to be associated with the corresponding endpoint.
     */
    function setPeer(uint32 _eid, bytes32 _peer) external;

    /**
     * @notice Sets the delegate address for the OApp Core.
     * @param _delegate The address of the delegate to be set.
     */
    function setDelegate(address _delegate) external;
}

// File: oapp/contracts/oapp/OAppCore.sol



pragma solidity ^0.8.20;



/**
 * @title OAppCore
 * @dev Abstract contract implementing the IOAppCore interface with basic OApp configurations.
 */
abstract contract OAppCore is IOAppCore, Ownable {
    // The LayerZero endpoint associated with the given OApp
    ILayerZeroEndpointV2 public immutable endpoint;

    // Mapping to store peers associated with corresponding endpoints
    mapping(uint32 eid => bytes32 peer) public peers;

    /**
     * @dev Constructor to initialize the OAppCore with the provided endpoint and owner.
     * @param _endpoint The address of the LOCAL Layer Zero endpoint.
     * @param _owner The address of the owner of the OAppCore.
     */
    constructor(address _endpoint, address _owner) Ownable(_owner) {
        _transferOwnership(_owner);
        endpoint = ILayerZeroEndpointV2(_endpoint);
        endpoint.setDelegate(_owner); // @dev By default, the owner is the delegate
    }

    /**
     * @notice Sets the peer address (OApp instance) for a corresponding endpoint.
     * @param _eid The endpoint ID.
     * @param _peer The address of the peer to be associated with the corresponding endpoint.
     *
     * @dev Only the owner/admin of the OApp can call this function.
     * @dev Indicates that the peer is trusted to send LayerZero messages to this OApp.
     * @dev Set this to bytes32(0) to remove the peer address.
     * @dev Peer is a bytes32 to accommodate non-evm chains.
     */
    function setPeer(uint32 _eid, bytes32 _peer) public virtual onlyOwner {
        peers[_eid] = _peer;
        emit PeerSet(_eid, _peer);
    }

    /**
     * @notice Internal function to get the peer address associated with a specific endpoint; reverts if NOT set.
     * ie. the peer is set to bytes32(0).
     * @param _eid The endpoint ID.
     * @return peer The address of the peer associated with the specified endpoint.
     */
    function _getPeerOrRevert(uint32 _eid) internal view virtual returns (bytes32) {
        bytes32 peer = peers[_eid];
        if (peer == bytes32(0)) revert NoPeer(_eid);
        return peer;
    }

    /**
     * @notice Sets the delegate address for the OApp.
     * @param _delegate The address of the delegate to be set.
     *
     * @dev Only the owner/admin of the OApp can call this function.
     * @dev Provides the ability for a delegate to set configs, on behalf of the OApp, directly on the Endpoint contract.
     * @dev Defaults to the owner of the OApp.
     */
    function setDelegate(address _delegate) public onlyOwner {
        endpoint.setDelegate(_delegate);
    }
}

// File: oapp/contracts/oapp/OAppReceiver.sol



pragma solidity ^0.8.20;



/**
 * @title OAppReceiver
 * @dev Abstract contract implementing the ILayerZeroReceiver interface and extending OAppCore for OApp receivers.
 */
abstract contract OAppReceiver is ILayerZeroReceiver, OAppCore {
    // Custom error message for when the caller is not the registered endpoint/
    error OnlyEndpoint(address addr);

    // @dev The version of the OAppReceiver implementation.
    // @dev Version is bumped when changes are made to this contract.
    uint64 internal constant RECEIVER_VERSION = 1;

    /**
     * @notice Retrieves the OApp version information.
     * @return senderVersion The version of the OAppSender.sol contract.
     * @return receiverVersion The version of the OAppReceiver.sol contract.
     *
     * @dev Providing 0 as the default for OAppSender version. Indicates that the OAppSender is not implemented.
     * ie. this is a SEND only OApp.
     * @dev If the OApp uses both OAppSender and OAppReceiver, then this needs to be override returning the correct versions.
     */
    function oAppVersion() public view virtual returns (uint64 senderVersion, uint64 receiverVersion) {
        return (0, RECEIVER_VERSION);
    }

    /**
     * @notice Checks if the path initialization is allowed based on the provided origin.
     * @param origin The origin information containing the source endpoint and sender address.
     * @return Whether the path has been initialized.
     *
     * @dev This indicates to the endpoint that the OApp has enabled msgs for this particular path to be received.
     * @dev This defaults to assuming if a peer has been set, its initialized.
     * Can be overridden by the OApp if there is other logic to determine this.
     */
    function allowInitializePath(Origin calldata origin) public view virtual returns (bool) {
        return peers[origin.srcEid] == origin.sender;
    }

    /**
     * @notice Retrieves the next nonce for a given source endpoint and sender address.
     * @dev _srcEid The source endpoint ID.
     * @dev _sender The sender address.
     * @return nonce The next nonce.
     *
     * @dev The path nonce starts from 1. If 0 is returned it means that there is NO nonce ordered enforcement.
     * @dev Is required by the off-chain executor to determine the OApp expects msg execution is ordered.
     * @dev This is also enforced by the OApp.
     * @dev By default this is NOT enabled. ie. nextNonce is hardcoded to return 0.
     */
    function nextNonce(uint32 /*_srcEid*/, bytes32 /*_sender*/) public view virtual returns (uint64 nonce) {
        return 0;
    }

    /**
     * @dev Entry point for receiving messages or packets from the endpoint.
     * @param _origin The origin information containing the source endpoint and sender address.
     *  - srcEid: The source chain endpoint ID.
     *  - sender: The sender address on the src chain.
     *  - nonce: The nonce of the message.
     * @param _guid The unique identifier for the received LayerZero message.
     * @param _message The payload of the received message.
     * @param _executor The address of the executor for the received message.
     * @param _extraData Additional arbitrary data provided by the corresponding executor.
     *
     * @dev Entry point for receiving msg/packet from the LayerZero endpoint.
     */
    function lzReceive(
        Origin calldata _origin,
        bytes32 _guid,
        bytes calldata _message,
        address _executor,
        bytes calldata _extraData
    ) public payable virtual {
        // Ensures that only the endpoint can attempt to lzReceive() messages to this OApp.
        if (address(endpoint) != msg.sender) revert OnlyEndpoint(msg.sender);

        // Ensure that the sender matches the expected peer for the source endpoint.
        if (_getPeerOrRevert(_origin.srcEid) != _origin.sender) revert OnlyPeer(_origin.srcEid, _origin.sender);

        // Call the internal OApp implementation of lzReceive.
        _lzReceive(_origin, _guid, _message, _executor, _extraData);
    }

    /**
     * @dev Internal function to implement lzReceive logic without needing to copy the basic parameter validation.
     */
    function _lzReceive(
        Origin calldata _origin,
        bytes32 _guid,
        bytes calldata _message,
        address _executor,
        bytes calldata _extraData
    ) internal virtual;
}

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


// OpenZeppelin Contracts (last updated v5.0.0) (utils/Address.sol)

pragma solidity ^0.8.20;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev The ETH balance of the account is not enough to perform the operation.
     */
    error AddressInsufficientBalance(address account);

    /**
     * @dev There's no code at `target` (it is not a contract).
     */
    error AddressEmptyCode(address target);

    /**
     * @dev A call to an address target failed. The target may have reverted.
     */
    error FailedInnerCall();

    /**
     * @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/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        if (address(this).balance < amount) {
            revert AddressInsufficientBalance(address(this));
        }

        (bool success, ) = recipient.call{value: amount}("");
        if (!success) {
            revert FailedInnerCall();
        }
    }

    /**
     * @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 or custom error, it is bubbled
     * up by this function (like regular Solidity function calls). However, if
     * the call reverted with no returned reason, this function reverts with a
     * {FailedInnerCall} error.
     *
     * 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.
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0);
    }

    /**
     * @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`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        if (address(this).balance < value) {
            revert AddressInsufficientBalance(address(this));
        }
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

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

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

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
     * was not a contract or bubbling up the revert reason (falling back to {FailedInnerCall}) in case of an
     * unsuccessful call.
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata
    ) internal view returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            // only check if target is a contract if the call was successful and the return data is empty
            // otherwise we already know that it was a contract
            if (returndata.length == 0 && target.code.length == 0) {
                revert AddressEmptyCode(target);
            }
            return returndata;
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
     * revert reason or with a default {FailedInnerCall} error.
     */
    function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            return returndata;
        }
    }

    /**
     * @dev Reverts with returndata if present. Otherwise reverts with {FailedInnerCall}.
     */
    function _revert(bytes memory returndata) 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 FailedInnerCall();
        }
    }
}

// File: @openzeppelin/contracts/token/ERC20/extensions/IERC20Permit.sol


// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.20;

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


// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @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 value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

    /**
     * @dev Moves a `value` amount of 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 value) 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 a `value` amount of tokens 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 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` 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 value) external returns (bool);
}

// File: @openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol


// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.20;




/**
 * @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 An operation with an ERC20 token failed.
     */
    error SafeERC20FailedOperation(address token);

    /**
     * @dev Indicates a failed `decreaseAllowance` request.
     */
    error SafeERC20FailedDecreaseAllowance(address spender, uint256 currentAllowance, uint256 requestedDecrease);

    /**
     * @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.encodeCall(token.transfer, (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.encodeCall(token.transferFrom, (from, to, 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);
        forceApprove(token, spender, oldAllowance + value);
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no
     * value, non-reverting calls are assumed to be successful.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease) internal {
        unchecked {
            uint256 currentAllowance = token.allowance(address(this), spender);
            if (currentAllowance < requestedDecrease) {
                revert SafeERC20FailedDecreaseAllowance(spender, currentAllowance, requestedDecrease);
            }
            forceApprove(token, spender, currentAllowance - requestedDecrease);
        }
    }

    /**
     * @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.encodeCall(token.approve, (spender, value));

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

    /**
     * @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);
        if (returndata.length != 0 && !abi.decode(returndata, (bool))) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @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(token).code.length > 0;
    }
}

// File: oapp/contracts/oapp/OAppSender.sol



pragma solidity ^0.8.20;




/**
 * @title OAppSender
 * @dev Abstract contract implementing the OAppSender functionality for sending messages to a LayerZero endpoint.
 */
abstract contract OAppSender is OAppCore {
    using SafeERC20 for IERC20;

    // Custom error messages
    error NotEnoughNative(uint256 msgValue);
    error LzTokenUnavailable();

    // @dev The version of the OAppSender implementation.
    // @dev Version is bumped when changes are made to this contract.
    uint64 internal constant SENDER_VERSION = 1;

    /**
     * @notice Retrieves the OApp version information.
     * @return senderVersion The version of the OAppSender.sol contract.
     * @return receiverVersion The version of the OAppReceiver.sol contract.
     *
     * @dev Providing 0 as the default for OAppReceiver version. Indicates that the OAppReceiver is not implemented.
     * ie. this is a RECEIVE only OApp.
     * @dev If the OApp uses both OAppSender and OAppReceiver, then this needs to be override returning the correct versions
     */
    function oAppVersion() public view virtual returns (uint64 senderVersion, uint64 receiverVersion) {
        return (SENDER_VERSION, 0);
    }

    /**
     * @dev Internal function to interact with the LayerZero EndpointV2.quote() for fee calculation.
     * @param _dstEid The destination endpoint ID.
     * @param _message The message payload.
     * @param _options Additional options for the message.
     * @param _payInLzToken Flag indicating whether to pay the fee in LZ tokens.
     * @return fee The calculated MessagingFee for the message.
     *      - nativeFee: The native fee for the message.
     *      - lzTokenFee: The LZ token fee for the message.
     */
    function _quote(
        uint32 _dstEid,
        bytes memory _message,
        bytes memory _options,
        bool _payInLzToken
    ) internal view virtual returns (MessagingFee memory fee) {
        return
            endpoint.quote(
                MessagingParams(_dstEid, _getPeerOrRevert(_dstEid), _message, _options, _payInLzToken),
                address(this)
            );
    }

    /**
     * @dev Internal function to interact with the LayerZero EndpointV2.send() for sending a message.
     * @param _dstEid The destination endpoint ID.
     * @param _message The message payload.
     * @param _options Additional options for the message.
     * @param _fee The calculated LayerZero fee for the message.
     *      - nativeFee: The native fee.
     *      - lzTokenFee: The lzToken fee.
     * @param _refundAddress The address to receive any excess fee values sent to the endpoint.
     * @return receipt The receipt for the sent message.
     *      - guid: The unique identifier for the sent message.
     *      - nonce: The nonce of the sent message.
     *      - fee: The LayerZero fee incurred for the message.
     */
    function _lzSend(
        uint32 _dstEid,
        bytes memory _message,
        bytes memory _options,
        MessagingFee memory _fee,
        address _refundAddress
    ) internal virtual returns (MessagingReceipt memory receipt) {
        // @dev Push corresponding fees to the endpoint, any excess is sent back to the _refundAddress from the endpoint.
        uint256 messageValue = _payNative(_fee.nativeFee);
        if (_fee.lzTokenFee > 0) _payLzToken(_fee.lzTokenFee);

        return
            // solhint-disable-next-line check-send-result
            endpoint.send{ value: messageValue }(
                MessagingParams(_dstEid, _getPeerOrRevert(_dstEid), _message, _options, _fee.lzTokenFee > 0),
                _refundAddress
            );
    }

    /**
     * @dev Internal function to pay the native fee associated with the message.
     * @param _nativeFee The native fee to be paid.
     * @return nativeFee The amount of native currency paid.
     *
     * @dev If the OApp needs to initiate MULTIPLE LayerZero messages in a single transaction,
     * this will need to be overridden because msg.value would contain multiple lzFees.
     * @dev Should be overridden in the event the LayerZero endpoint requires a different native currency.
     * @dev Some EVMs use an ERC20 as a method for paying transactions/gasFees.
     * @dev The endpoint is EITHER/OR, ie. it will NOT support both types of native payment at a time.
     */
    function _payNative(uint256 _nativeFee) internal virtual returns (uint256 nativeFee) {
        if (msg.value != _nativeFee) revert NotEnoughNative(msg.value);
        return _nativeFee;
    }

    /**
     * @dev Internal function to pay the LZ token fee associated with the message.
     * @param _lzTokenFee The LZ token fee to be paid.
     *
     * @dev If the caller is trying to pay in the specified lzToken, then the lzTokenFee is passed to the endpoint.
     * @dev Any excess sent, is passed back to the specified _refundAddress in the _lzSend().
     */
    function _payLzToken(uint256 _lzTokenFee) internal virtual {
        // @dev Cannot cache the token because it is not immutable in the endpoint.
        address lzToken = endpoint.lzToken();
        if (lzToken == address(0)) revert LzTokenUnavailable();

        // Pay LZ token fee by sending tokens to the endpoint.
        IERC20(lzToken).safeTransferFrom(msg.sender, address(endpoint), _lzTokenFee);
    }
}

// File: oapp/contracts/oapp/OApp.sol

pragma solidity ^0.8.20;





contract MerklyRefuel is OAppSender, OAppReceiver {
    constructor(address _endpoint) OAppCore(_endpoint, msg.sender) {}

    function bridgeGas(uint32 _dstEid, string memory _message, bytes calldata _options) external payable {
        bytes memory _payload = abi.encodePacked(_message); // Encodes message as bytes.
 
        _lzSend(
            _dstEid, // Destination chain's endpoint ID.
            _payload, // Encoded message payload being sent.
            _options, // Message execution options (e.g., gas to use on destination).
            MessagingFee(msg.value, 0), // Fee struct containing native gas and ZRO token.
            payable(address(this)) // The refund address in case the send call reverts.
        );
    }

    function quote(
        uint32 _dstEid, // Destination chain's endpoint ID.
        string memory _message, // The message to send.
        bytes calldata _options, // Message execution options
        bool _payInLzToken // boolean for which token to return fee in
    ) public view returns (uint256 nativeFee, uint256 lzTokenFee) {
        bytes memory _payload = abi.encodePacked(_message);
        MessagingFee memory fee = _quote(_dstEid, _payload, _options, _payInLzToken);
        return (fee.nativeFee, fee.lzTokenFee);
    }


    function _lzReceive(
        Origin calldata _origin, // struct containing info about the message sender
        bytes32 _guid, // global packet identifier
        bytes calldata payload, // encoded message payload being received
        address _executor, // the Executor address.
        bytes calldata _extraData // arbitrary data appended by the Executor
    ) internal override {
    }



    function oAppVersion()
        public
        pure
        virtual
        override(OAppSender, OAppReceiver)
        returns (uint64 senderVersion, uint64 receiverVersion)
    {
        return (SENDER_VERSION, RECEIVER_VERSION);
    }

    function withdraw() public payable onlyOwner {
        (bool success, ) = payable(msg.sender).call{value: address(this).balance}("");
        require(success);
    }

    fallback() external payable {}

    receive() external payable {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_endpoint","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"AddressInsufficientBalance","type":"error"},{"inputs":[],"name":"FailedInnerCall","type":"error"},{"inputs":[],"name":"InvalidEndpointCall","type":"error"},{"inputs":[],"name":"LzTokenUnavailable","type":"error"},{"inputs":[{"internalType":"uint32","name":"eid","type":"uint32"}],"name":"NoPeer","type":"error"},{"inputs":[{"internalType":"uint256","name":"msgValue","type":"uint256"}],"name":"NotEnoughNative","type":"error"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"OnlyEndpoint","type":"error"},{"inputs":[{"internalType":"uint32","name":"eid","type":"uint32"},{"internalType":"bytes32","name":"sender","type":"bytes32"}],"name":"OnlyPeer","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"SafeERC20FailedOperation","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint32","name":"eid","type":"uint32"},{"indexed":false,"internalType":"bytes32","name":"peer","type":"bytes32"}],"name":"PeerSet","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[{"components":[{"internalType":"uint32","name":"srcEid","type":"uint32"},{"internalType":"bytes32","name":"sender","type":"bytes32"},{"internalType":"uint64","name":"nonce","type":"uint64"}],"internalType":"struct Origin","name":"origin","type":"tuple"}],"name":"allowInitializePath","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"_dstEid","type":"uint32"},{"internalType":"string","name":"_message","type":"string"},{"internalType":"bytes","name":"_options","type":"bytes"}],"name":"bridgeGas","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"endpoint","outputs":[{"internalType":"contract ILayerZeroEndpointV2","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint32","name":"srcEid","type":"uint32"},{"internalType":"bytes32","name":"sender","type":"bytes32"},{"internalType":"uint64","name":"nonce","type":"uint64"}],"internalType":"struct Origin","name":"_origin","type":"tuple"},{"internalType":"bytes32","name":"_guid","type":"bytes32"},{"internalType":"bytes","name":"_message","type":"bytes"},{"internalType":"address","name":"_executor","type":"address"},{"internalType":"bytes","name":"_extraData","type":"bytes"}],"name":"lzReceive","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint32","name":"","type":"uint32"},{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"nextNonce","outputs":[{"internalType":"uint64","name":"nonce","type":"uint64"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"oAppVersion","outputs":[{"internalType":"uint64","name":"senderVersion","type":"uint64"},{"internalType":"uint64","name":"receiverVersion","type":"uint64"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"eid","type":"uint32"}],"name":"peers","outputs":[{"internalType":"bytes32","name":"peer","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"_dstEid","type":"uint32"},{"internalType":"string","name":"_message","type":"string"},{"internalType":"bytes","name":"_options","type":"bytes"},{"internalType":"bool","name":"_payInLzToken","type":"bool"}],"name":"quote","outputs":[{"internalType":"uint256","name":"nativeFee","type":"uint256"},{"internalType":"uint256","name":"lzTokenFee","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_delegate","type":"address"}],"name":"setDelegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"_eid","type":"uint32"},{"internalType":"bytes32","name":"_peer","type":"bytes32"}],"name":"setPeer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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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)

0000000000000000000000001a44076050125825900e736c501f859c50fe728c

-----Decoded View---------------
Arg [0] : _endpoint (address): 0x1a44076050125825900e736c501f859c50fE728c

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000001a44076050125825900e736c501f859c50fe728c


Deployed ByteCode Sourcemap

46827:2215:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21133:723;;;;;;:::i;:::-;;:::i;48545:243::-;;;;;;;;;;-1:-1:-1;48545:243:0;;;41854:1;1920:34:1;;;1985:2;1970:18;;1963:43;1856:18;48545:243:0;;;;;;;;16521:144;;;;;;;;;;-1:-1:-1;16521:144:0;;;;;:::i;:::-;;:::i;48796:168::-;;;:::i;46957:620::-;;;;;;:::i;:::-;;:::i;15314:46::-;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;4197:32:1;;;4179:51;;4167:2;4152:18;15314:46:0;4005:231:1;3361:103:0;;;;;;;;;;;;;:::i;20255:130::-;;;;;;;;;;-1:-1:-1;20255:130:0;;;;;:::i;:::-;20344:12;20255:130;;;;;;;;4415:18:1;4403:31;;;4385:50;;4373:2;4358:18;20255:130:0;4241:200:1;2686:87:0;;;;;;;;;;-1:-1:-1;2732:7:0;2759:6;-1:-1:-1;;;;;2759:6:0;2686:87;;15440:48;;;;;;;;;;-1:-1:-1;15440:48:0;;;;;:::i;:::-;;;;;;;;;;;;;;;;;4989:25:1;;;4977:2;4962:18;15440:48:0;4843:177:1;17566:107:0;;;;;;;;;;-1:-1:-1;17566:107:0;;;;;:::i;:::-;;:::i;3619:220::-;;;;;;;;;;-1:-1:-1;3619:220:0;;;;;:::i;:::-;;:::i;47585:541::-;;;;;;;;;;-1:-1:-1;47585:541:0;;;;;:::i;:::-;;:::i;:::-;;;;6411:25:1;;;6467:2;6452:18;;6445:34;;;;6384:18;47585:541:0;6237:248:1;19504:151:0;;;;;;;;;;-1:-1:-1;19504:151:0;;;;;:::i;:::-;;:::i;:::-;;;6895:14:1;;6888:22;6870:41;;6858:2;6843:18;19504:151:0;6730:187:1;21133:723:0;21454:8;-1:-1:-1;;;;;21446:31:0;21467:10;21446:31;21442:68;;21486:24;;-1:-1:-1;;;21486:24:0;;21499:10;21486:24;;;4179:51:1;4152:18;;21486:24:0;;;;;;;;21442:68;21649:14;;;;;;21613:32;;21630:14;;21649:7;21630:14;:::i;:::-;21613:16;:32::i;:::-;:50;21609:103;;21681:14;;;;:7;:14;:::i;:::-;21672:40;;-1:-1:-1;;;21672:40:0;;7124:10:1;7112:23;;;21672:40:0;;;7094:42:1;21697:14:0;;;;7152:18:1;;;7145:34;7067:18;;21672:40:0;6922:263:1;21609:103:0;21133:723;;;;;;;:::o;16521:144::-;2572:13;:11;:13::i;:::-;16602:11:::1;::::0;::::1;;::::0;;;:5:::1;:11;::::0;;;;;;;;:19;;;16637:20;;7094:42:1;;;7152:18;;7145:34;;;16637:20:0::1;::::0;7067:18:1;16637:20:0::1;;;;;;;16521:144:::0;;:::o;48796:168::-;2572:13;:11;:13::i;:::-;48871:58:::1;::::0;48853:12:::1;::::0;48879:10:::1;::::0;48903:21:::1;::::0;48853:12;48871:58;48853:12;48871:58;48903:21;48879:10;48871:58:::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;48852:77;;;48948:7;48940:16;;;::::0;::::1;;48841:123;48796:168::o:0;46957:620::-;47069:21;47110:8;47093:26;;;;;;;;:::i;:::-;;;;-1:-1:-1;;47093:26:0;;;;;;;47162:407;;;;;;;;;;;;;;;;;;47093:26;-1:-1:-1;47162:407:0;;47184:7;;47093:26;;;47304:8;;;;;;47162:407;;47304:8;;;;47162:407;;;;;;;;-1:-1:-1;47391:26:0;;;;;;;;;47404:9;47391:26;;;;;;;;;;-1:-1:-1;47499:4:0;;-1:-1:-1;47162:7:0;;-1:-1:-1;47162:407:0:i;:::-;;47058:519;46957:620;;;;:::o;3361:103::-;2572:13;:11;:13::i;:::-;3426:30:::1;3453:1;3426:18;:30::i;:::-;3361:103::o:0;17566:107::-;2572:13;:11;:13::i;:::-;17634:31:::1;::::0;-1:-1:-1;;;17634:31:0;;-1:-1:-1;;;;;4197:32:1;;;17634:31:0::1;::::0;::::1;4179:51:1::0;17634:8:0::1;:20;::::0;::::1;::::0;4152:18:1;;17634:31:0::1;;;;;;;;;;;;;;;;;::::0;::::1;;;;;;;;;;;;::::0;::::1;;;;;;;;;17566:107:::0;:::o;3619:220::-;2572:13;:11;:13::i;:::-;-1:-1:-1;;;;;3704:22:0;::::1;3700:93;;3750:31;::::0;-1:-1:-1;;;3750:31:0;;3778:1:::1;3750:31;::::0;::::1;4179:51:1::0;4152:18;;3750:31:0::1;4005:231:1::0;3700:93:0::1;3803:28;3822:8;3803:18;:28::i;47585:541::-:0;47882:17;47901:18;47932:21;47973:8;47956:26;;;;;;;;:::i;:::-;;;;-1:-1:-1;;47956:26:0;;;;;;;48019:50;;;;;;;;;;;;;;;;;;47956:26;-1:-1:-1;47993:23:0;;48019:50;;48026:7;;47956:26;;48045:8;;;;;;48019:50;;48045:8;;;;48019:50;;;;;;;;;-1:-1:-1;48055:13:0;;-1:-1:-1;48019:6:0;;-1:-1:-1;;48019:50:0:i;:::-;48088:13;;48103:14;;;;;48088:13;;48103:14;;-1:-1:-1;47585:541:0;-1:-1:-1;;;;;;;;47585:541:0:o;19504:151::-;19586:4;19634:13;;;;;;19610:5;;19586:4;;19616:13;;19634:6;19616:13;:::i;:::-;19610:20;;;;;;;;;;;;;-1:-1:-1;19610:20:0;;:37;;19504:151;-1:-1:-1;;19504:151:0:o;16971:200::-;17076:11;;;17041:7;17076:11;;;:5;:11;;;;;;;17098:43;;17129:12;;-1:-1:-1;;;17129:12:0;;8123:10:1;8111:23;;17129:12:0;;;8093:42:1;8066:18;;17129:12:0;7949:192:1;17098:43:0;17159:4;16971:200;-1:-1:-1;;16971:200:0:o;2851:166::-;2732:7;2759:6;-1:-1:-1;;;;;2759:6:0;775:10;2911:23;2907:103;;2958:40;;-1:-1:-1;;;2958:40:0;;775:10;2958:40;;;4179:51:1;4152:18;;2958:40:0;4005:231:1;44254:783:0;44461:31;;:::i;:::-;44628:20;44651:26;44662:4;:14;;;44651:10;:26::i;:::-;44692:15;;;;44628:49;;-1:-1:-1;44692:19:0;44688:53;;44713:28;44725:4;:15;;;44713:11;:28::i;:::-;44834:8;-1:-1:-1;;;;;44834:13:0;;44856:12;44889:92;;;;;;;;44905:7;44889:92;;;;;;44914:25;44931:7;44914:16;:25::i;:::-;44889:92;;;;44941:8;44889:92;;;;44951:8;44889:92;;;;44979:1;44961:4;:15;;;:19;44889:92;;;;;45000:14;44834:195;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;44754:275;44254:783;-1:-1:-1;;;;;;;44254:783:0:o;3999:191::-;4073:16;4092:6;;-1:-1:-1;;;;;4109:17:0;;;-1:-1:-1;;;;;;4109:17:0;;;;;;4142:40;;4092:6;;;;;;;4142:40;;4073:16;4142:40;4062:128;3999:191;:::o;43077:402::-;-1:-1:-1;;;;;;;;;;;;;;;;;43305:8:0;-1:-1:-1;;;;;43305:14:0;;43338:86;;;;;;;;43354:7;43338:86;;;;;;43363:25;43380:7;43363:16;:25::i;:::-;43338:86;;;;43390:8;43338:86;;;;43400:8;43338:86;;;;43410:13;43338:86;;;;;43451:4;43305:166;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;43285:186;43077:402;-1:-1:-1;;;;;43077:402:0:o;45746:194::-;45812:17;45859:10;45846:9;:23;45842:62;;45878:26;;-1:-1:-1;;;45878:26:0;;45894:9;45878:26;;;4989:25:1;4962:18;;45878:26:0;4843:177:1;45842:62:0;-1:-1:-1;45922:10:0;45746:194::o;46326:417::-;46481:15;46499:8;-1:-1:-1;;;;;46499:16:0;;:18;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;46481:36;-1:-1:-1;;;;;;46532:21:0;;46528:54;;46562:20;;-1:-1:-1;;;46562:20:0;;;;;;;;;;;46528:54;46659:76;-1:-1:-1;;;;;46659:32:0;;46692:10;46712:8;46723:11;46659:32;:76::i;:::-;46385:358;46326:417;:::o;37111:190::-;37239:53;;;-1:-1:-1;;;;;11486:15:1;;;37239:53:0;;;11468:34:1;11538:15;;11518:18;;;11511:43;11570:18;;;;11563:34;;;37239:53:0;;;;;;;;;;11403:18:1;;;;37239:53:0;;;;;;;;-1:-1:-1;;;;;37239:53:0;-1:-1:-1;;;37239:53:0;;;37212:81;;37232:5;;37212:19;:81::i;:::-;37111:190;;;;:::o;39515:638::-;39939:23;39965:33;-1:-1:-1;;;;;39965:27:0;;39993:4;39965:27;:33::i;:::-;39939:59;;40013:10;:17;40034:1;40013:22;;:57;;;;;40051:10;40040:30;;;;;;;;;;;;:::i;:::-;40039:31;40013:57;40009:137;;;40094:40;;-1:-1:-1;;;40094:40:0;;-1:-1:-1;;;;;4197:32:1;;40094:40:0;;;4179:51:1;4152:18;;40094:40:0;4005:231:1;40009:137:0;39585:568;39515:638;;:::o;25002:153::-;25077:12;25109:38;25131:6;25139:4;25145:1;25109:21;:38::i;:::-;25102:45;25002:153;-1:-1:-1;;;25002:153:0:o;25490:398::-;25589:12;25642:5;25618:21;:29;25614:110;;;25671:41;;-1:-1:-1;;;25671:41:0;;25706:4;25671:41;;;4179:51:1;4152:18;;25671:41:0;4005:231:1;25614:110:0;25735:12;25749:23;25776:6;-1:-1:-1;;;;;25776:11:0;25795:5;25802:4;25776:31;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25734:73;;;;25825:55;25852:6;25860:7;25869:10;25825:26;:55::i;:::-;25818:62;25490:398;-1:-1:-1;;;;;;25490:398:0:o;26966:597::-;27114:12;27144:7;27139:417;;27168:19;27176:10;27168:7;:19::i;:::-;27139:417;;;27396:17;;:22;:49;;;;-1:-1:-1;;;;;;27422:18:0;;;:23;27396:49;27392:121;;;27473:24;;-1:-1:-1;;;27473:24:0;;-1:-1:-1;;;;;4197:32:1;;27473:24:0;;;4179:51:1;4152:18;;27473:24:0;4005:231:1;27392:121:0;-1:-1:-1;27534:10:0;27527:17;;28116:528;28249:17;;:21;28245:392;;28481:10;28475:17;28538:15;28525:10;28521:2;28517:19;28510:44;28245:392;28608:17;;-1:-1:-1;;;28608:17:0;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;14:154:1:-;73:5;118:2;109:6;104:3;100:16;96:25;93:45;;;134:1;131;124:12;93:45;-1:-1:-1;156:6:1;14:154;-1:-1:-1;14:154:1:o;173:347::-;224:8;234:6;288:3;281:4;273:6;269:17;265:27;255:55;;306:1;303;296:12;255:55;-1:-1:-1;329:20:1;;372:18;361:30;;358:50;;;404:1;401;394:12;358:50;441:4;433:6;429:17;417:29;;493:3;486:4;477:6;469;465:19;461:30;458:39;455:59;;;510:1;507;500:12;455:59;173:347;;;;;:::o;525:131::-;-1:-1:-1;;;;;600:31:1;;590:42;;580:70;;646:1;643;636:12;661:1047;803:6;811;819;827;835;843;851;904:3;892:9;883:7;879:23;875:33;872:53;;;921:1;918;911:12;872:53;944;989:7;978:9;944:53;:::i;:::-;934:63;;1044:2;1033:9;1029:18;1016:32;1006:42;;1099:3;1088:9;1084:19;1071:33;1123:18;1164:2;1156:6;1153:14;1150:34;;;1180:1;1177;1170:12;1150:34;1219:58;1269:7;1260:6;1249:9;1245:22;1219:58;:::i;:::-;1296:8;;-1:-1:-1;1193:84:1;-1:-1:-1;1381:3:1;1366:19;;1353:33;;-1:-1:-1;1395:31:1;1353:33;1395:31;:::i;:::-;1445:5;;-1:-1:-1;1503:3:1;1488:19;;1475:33;;1520:16;;;1517:36;;;1549:1;1546;1539:12;1517:36;;1588:60;1640:7;1629:8;1618:9;1614:24;1588:60;:::i;:::-;661:1047;;;;-1:-1:-1;661:1047:1;;-1:-1:-1;661:1047:1;;;;1562:86;;-1:-1:-1;;;661:1047:1:o;2017:163::-;2084:20;;2144:10;2133:22;;2123:33;;2113:61;;2170:1;2167;2160:12;2113:61;2017:163;;;:::o;2185:252::-;2252:6;2260;2313:2;2301:9;2292:7;2288:23;2284:32;2281:52;;;2329:1;2326;2319:12;2281:52;2352:28;2370:9;2352:28;:::i;:::-;2342:38;2427:2;2412:18;;;;2399:32;;-1:-1:-1;;;2185:252:1:o;2442:127::-;2503:10;2498:3;2494:20;2491:1;2484:31;2534:4;2531:1;2524:15;2558:4;2555:1;2548:15;2574:719;2617:5;2670:3;2663:4;2655:6;2651:17;2647:27;2637:55;;2688:1;2685;2678:12;2637:55;2724:6;2711:20;2750:18;2787:2;2783;2780:10;2777:36;;;2793:18;;:::i;:::-;2868:2;2862:9;2836:2;2922:13;;-1:-1:-1;;2918:22:1;;;2942:2;2914:31;2910:40;2898:53;;;2966:18;;;2986:22;;;2963:46;2960:72;;;3012:18;;:::i;:::-;3052:10;3048:2;3041:22;3087:2;3079:6;3072:18;3133:3;3126:4;3121:2;3113:6;3109:15;3105:26;3102:35;3099:55;;;3150:1;3147;3140:12;3099:55;3214:2;3207:4;3199:6;3195:17;3188:4;3180:6;3176:17;3163:54;3261:1;3254:4;3249:2;3241:6;3237:15;3233:26;3226:37;3281:6;3272:15;;;;;;2574:719;;;;:::o;3298:702::-;3395:6;3403;3411;3419;3472:2;3460:9;3451:7;3447:23;3443:32;3440:52;;;3488:1;3485;3478:12;3440:52;3511:28;3529:9;3511:28;:::i;:::-;3501:38;;3590:2;3579:9;3575:18;3562:32;3613:18;3654:2;3646:6;3643:14;3640:34;;;3670:1;3667;3660:12;3640:34;3693:50;3735:7;3726:6;3715:9;3711:22;3693:50;:::i;:::-;3683:60;;3796:2;3785:9;3781:18;3768:32;3752:48;;3825:2;3815:8;3812:16;3809:36;;;3841:1;3838;3831:12;3809:36;;3880:60;3932:7;3921:8;3910:9;3906:24;3880:60;:::i;:::-;3298:702;;;;-1:-1:-1;3959:8:1;-1:-1:-1;;;;3298:702:1:o;4654:184::-;4712:6;4765:2;4753:9;4744:7;4740:23;4736:32;4733:52;;;4781:1;4778;4771:12;4733:52;4804:28;4822:9;4804:28;:::i;5025:247::-;5084:6;5137:2;5125:9;5116:7;5112:23;5108:32;5105:52;;;5153:1;5150;5143:12;5105:52;5192:9;5179:23;5211:31;5236:5;5211:31;:::i;5277:118::-;5363:5;5356:13;5349:21;5342:5;5339:32;5329:60;;5385:1;5382;5375:12;5400:832;5503:6;5511;5519;5527;5535;5588:3;5576:9;5567:7;5563:23;5559:33;5556:53;;;5605:1;5602;5595:12;5556:53;5628:28;5646:9;5628:28;:::i;:::-;5618:38;;5707:2;5696:9;5692:18;5679:32;5730:18;5771:2;5763:6;5760:14;5757:34;;;5787:1;5784;5777:12;5757:34;5810:50;5852:7;5843:6;5832:9;5828:22;5810:50;:::i;:::-;5800:60;;5913:2;5902:9;5898:18;5885:32;5869:48;;5942:2;5932:8;5929:16;5926:36;;;5958:1;5955;5948:12;5926:36;;5997:60;6049:7;6038:8;6027:9;6023:24;5997:60;:::i;:::-;6076:8;;-1:-1:-1;5971:86:1;-1:-1:-1;;6161:2:1;6146:18;;6133:32;6174:28;6133:32;6174:28;:::i;:::-;6221:5;6211:15;;;5400:832;;;;;;;;:::o;6490:235::-;6574:6;6627:2;6615:9;6606:7;6602:23;6598:32;6595:52;;;6643:1;6640;6633:12;6595:52;6666:53;6711:7;6700:9;6666:53;:::i;7400:250::-;7485:1;7495:113;7509:6;7506:1;7503:13;7495:113;;;7585:11;;;7579:18;7566:11;;;7559:39;7531:2;7524:10;7495:113;;;-1:-1:-1;;7642:1:1;7624:16;;7617:27;7400:250::o;7655:289::-;7786:3;7824:6;7818:13;7840:66;7899:6;7894:3;7887:4;7879:6;7875:17;7840:66;:::i;:::-;7922:16;;;;;7655:289;-1:-1:-1;;7655:289:1:o;8146:270::-;8187:3;8225:5;8219:12;8252:6;8247:3;8240:19;8268:76;8337:6;8330:4;8325:3;8321:14;8314:4;8307:5;8303:16;8268:76;:::i;:::-;8398:2;8377:15;-1:-1:-1;;8373:29:1;8364:39;;;;8405:4;8360:50;;8146:270;-1:-1:-1;;8146:270:1:o;8421:887::-;8642:2;8631:9;8624:21;8700:10;8691:6;8685:13;8681:30;8676:2;8665:9;8661:18;8654:58;8766:4;8758:6;8754:17;8748:24;8743:2;8732:9;8728:18;8721:52;8605:4;8820:2;8812:6;8808:15;8802:22;8861:4;8855:3;8844:9;8840:19;8833:33;8889:51;8935:3;8924:9;8920:19;8906:12;8889:51;:::i;:::-;8875:65;;8989:2;8981:6;8977:15;8971:22;9063:2;9059:7;9047:9;9039:6;9035:22;9031:36;9024:4;9013:9;9009:20;9002:66;9091:40;9124:6;9108:14;9091:40;:::i;:::-;9200:3;9188:16;;;;9182:23;9175:31;9168:39;9162:3;9147:19;;9140:68;-1:-1:-1;;;;;;;;9269:32:1;;;;9262:4;9247:20;;;9240:62;9077:54;8421:887::o;9313:478::-;9383:5;9431:4;9419:9;9414:3;9410:19;9406:30;9403:50;;;9449:1;9446;9439:12;9403:50;9482:4;9476:11;9526:4;9518:6;9514:17;9597:6;9585:10;9582:22;9561:18;9549:10;9546:34;9543:62;9540:88;;;9608:18;;:::i;:::-;9644:4;9637:24;9709:16;;9694:32;;9780:2;9765:18;;;9759:25;9742:15;;;9735:50;;;;-1:-1:-1;9679:6:1;9313:478;-1:-1:-1;9313:478:1:o;9796:726::-;9899:6;9952:3;9940:9;9931:7;9927:23;9923:33;9920:53;;;9969:1;9966;9959:12;9920:53;10002:2;9996:9;10044:4;10036:6;10032:17;10068:18;10136:6;10124:10;10121:22;10116:2;10104:10;10101:18;10098:46;10095:72;;;10147:18;;:::i;:::-;10187:10;10183:2;10176:22;10228:9;10222:16;10214:6;10207:32;10282:2;10271:9;10267:18;10261:25;10248:38;;10326:2;10319:5;10315:14;10308:5;10305:25;10295:53;;10344:1;10341;10334:12;10295:53;-1:-1:-1;10376:2:1;10364:15;;10357:30;10420:70;10482:7;10477:2;10462:18;;10420:70;:::i;:::-;10415:2;10403:15;;10396:95;10407:6;9796:726;-1:-1:-1;;;9796:726:1:o;10527:258::-;10626:6;10679:2;10667:9;10658:7;10654:23;10650:32;10647:52;;;10695:1;10692;10685:12;10647:52;10718:61;10771:7;10760:9;10718:61;:::i;10972:251::-;11042:6;11095:2;11083:9;11074:7;11070:23;11066:32;11063:52;;;11111:1;11108;11101:12;11063:52;11143:9;11137:16;11162:31;11187:5;11162:31;:::i;11608:245::-;11675:6;11728:2;11716:9;11707:7;11703:23;11699:32;11696:52;;;11744:1;11741;11734:12;11696:52;11776:9;11770:16;11795:28;11817:5;11795:28;:::i

Swarm Source

ipfs://094f5824259d162af10aec0b74f5b9ab33c7c3253b39f1fb545f9ed5e415c3cc
Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.