Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./DataFeedProxy.sol";
import "./interfaces/IOevProxy.sol";

/// @title An immutable proxy contract that is used to read a specific data
/// feed (Beacon or Beacon set) of a specific Api3ServerV1 contract and inform
/// Api3ServerV1 about the beneficiary of the respective OEV proceeds
/// @notice In an effort to reduce the bytecode of this contract, its
/// constructor arguments are validated by ProxyFactory, rather than
/// internally. If you intend to deploy this contract without using
/// ProxyFactory, you are recommended to implement an equivalent validation.
/// @dev See DapiProxy.sol for comments about usage
contract DataFeedProxyWithOev is DataFeedProxy, IOevProxy {
    /// @notice OEV beneficiary address
    address public immutable override oevBeneficiary;

    /// @param _api3ServerV1 Api3ServerV1 address
    /// @param _dataFeedId Data feed (Beacon or Beacon set) ID
    /// @param _oevBeneficiary OEV beneficiary
    constructor(
        address _api3ServerV1,
        bytes32 _dataFeedId,
        address _oevBeneficiary
    ) DataFeedProxy(_api3ServerV1, _dataFeedId) {
        oevBeneficiary = _oevBeneficiary;
    }

    /// @notice Reads the data feed that this proxy maps to
    /// @return value Data feed value
    /// @return timestamp Data feed timestamp
    function read()
        external
        view
        virtual
        override
        returns (int224 value, uint32 timestamp)
    {
        (value, timestamp) = IApi3ServerV1(api3ServerV1)
            .readDataFeedWithIdAsOevProxy(dataFeedId);
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "../../utils/interfaces/ISelfMulticall.sol";

interface IAccessControlRegistryAdminned is ISelfMulticall {
    function accessControlRegistry() external view returns (address);

    function adminRoleDescription() external view returns (string memory);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./IAccessControlRegistryAdminned.sol";

interface IAccessControlRegistryAdminnedWithManager is
    IAccessControlRegistryAdminned
{
    function manager() external view returns (address);

    function adminRole() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./IOevDapiServer.sol";
import "./IBeaconUpdatesWithSignedData.sol";

interface IApi3ServerV1 is IOevDapiServer, IBeaconUpdatesWithSignedData {
    function readDataFeedWithId(
        bytes32 dataFeedId
    ) external view returns (int224 value, uint32 timestamp);

    function readDataFeedWithDapiNameHash(
        bytes32 dapiNameHash
    ) external view returns (int224 value, uint32 timestamp);

    function readDataFeedWithIdAsOevProxy(
        bytes32 dataFeedId
    ) external view returns (int224 value, uint32 timestamp);

    function readDataFeedWithDapiNameHashAsOevProxy(
        bytes32 dapiNameHash
    ) external view returns (int224 value, uint32 timestamp);

    function dataFeeds(
        bytes32 dataFeedId
    ) external view returns (int224 value, uint32 timestamp);

    function oevProxyToIdToDataFeed(
        address proxy,
        bytes32 dataFeedId
    ) external view returns (int224 value, uint32 timestamp);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./IDataFeedServer.sol";

interface IBeaconUpdatesWithSignedData is IDataFeedServer {
    function updateBeaconWithSignedData(
        address airnode,
        bytes32 templateId,
        uint256 timestamp,
        bytes calldata data,
        bytes calldata signature
    ) external returns (bytes32 beaconId);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "../../access-control-registry/interfaces/IAccessControlRegistryAdminnedWithManager.sol";
import "./IDataFeedServer.sol";

interface IDapiServer is
    IAccessControlRegistryAdminnedWithManager,
    IDataFeedServer
{
    event SetDapiName(
        bytes32 indexed dataFeedId,
        bytes32 indexed dapiName,
        address sender
    );

    function setDapiName(bytes32 dapiName, bytes32 dataFeedId) external;

    function dapiNameToDataFeedId(
        bytes32 dapiName
    ) external view returns (bytes32);

    // solhint-disable-next-line func-name-mixedcase
    function DAPI_NAME_SETTER_ROLE_DESCRIPTION()
        external
        view
        returns (string memory);

    function dapiNameSetterRole() external view returns (bytes32);

    function dapiNameHashToDataFeedId(
        bytes32 dapiNameHash
    ) external view returns (bytes32 dataFeedId);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "../../utils/interfaces/IExtendedSelfMulticall.sol";

interface IDataFeedServer is IExtendedSelfMulticall {
    event UpdatedBeaconWithSignedData(
        bytes32 indexed beaconId,
        int224 value,
        uint32 timestamp
    );

    event UpdatedBeaconSetWithBeacons(
        bytes32 indexed beaconSetId,
        int224 value,
        uint32 timestamp
    );

    function updateBeaconSetWithBeacons(
        bytes32[] memory beaconIds
    ) external returns (bytes32 beaconSetId);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./IOevDataFeedServer.sol";
import "./IDapiServer.sol";

interface IOevDapiServer is IOevDataFeedServer, IDapiServer {}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./IDataFeedServer.sol";

interface IOevDataFeedServer is IDataFeedServer {
    event UpdatedOevProxyBeaconWithSignedData(
        bytes32 indexed beaconId,
        address indexed proxy,
        bytes32 indexed updateId,
        int224 value,
        uint32 timestamp
    );

    event UpdatedOevProxyBeaconSetWithSignedData(
        bytes32 indexed beaconSetId,
        address indexed proxy,
        bytes32 indexed updateId,
        int224 value,
        uint32 timestamp
    );

    event Withdrew(
        address indexed oevProxy,
        address oevBeneficiary,
        uint256 amount
    );

    function updateOevProxyDataFeedWithSignedData(
        address oevProxy,
        bytes32 dataFeedId,
        bytes32 updateId,
        uint256 timestamp,
        bytes calldata data,
        bytes[] calldata packedOevUpdateSignatures
    ) external payable;

    function withdraw(address oevProxy) external;

    function oevProxyToBalance(
        address oevProxy
    ) external view returns (uint256 balance);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./interfaces/IDataFeedProxy.sol";
import "../interfaces/IApi3ServerV1.sol";

/// @title An immutable proxy contract that is used to read a specific data
/// feed (Beacon or Beacon set) of a specific Api3ServerV1 contract
/// @notice In an effort to reduce the bytecode of this contract, its
/// constructor arguments are validated by ProxyFactory, rather than
/// internally. If you intend to deploy this contract without using
/// ProxyFactory, you are recommended to implement an equivalent validation.
/// @dev See DapiProxy.sol for comments about usage
contract DataFeedProxy is IDataFeedProxy {
    /// @notice Api3ServerV1 address
    address public immutable override api3ServerV1;
    /// @notice Data feed ID
    bytes32 public immutable override dataFeedId;

    /// @param _api3ServerV1 Api3ServerV1 address
    /// @param _dataFeedId Data feed (Beacon or Beacon set) ID
    constructor(address _api3ServerV1, bytes32 _dataFeedId) {
        api3ServerV1 = _api3ServerV1;
        dataFeedId = _dataFeedId;
    }

    /// @notice Reads the data feed that this proxy maps to
    /// @return value Data feed value
    /// @return timestamp Data feed timestamp
    function read()
        external
        view
        virtual
        override
        returns (int224 value, uint32 timestamp)
    {
        (value, timestamp) = IApi3ServerV1(api3ServerV1).readDataFeedWithId(
            dataFeedId
        );
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./IProxy.sol";

interface IDataFeedProxy is IProxy {
    function dataFeedId() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IOevProxy {
    function oevBeneficiary() external view returns (address);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

/// @dev See DapiProxy.sol for comments about usage
interface IProxy {
    function read() external view returns (int224 value, uint32 timestamp);

    function api3ServerV1() external view returns (address);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./ISelfMulticall.sol";

interface IExtendedSelfMulticall is ISelfMulticall {
    function getChainId() external view returns (uint256);

    function getBalance(address account) external view returns (uint256);

    function containsBytecode(address account) external view returns (bool);

    function getBlockNumber() external view returns (uint256);

    function getBlockTimestamp() external view returns (uint256);

    function getBlockBasefee() external view returns (uint256);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface ISelfMulticall {
    function multicall(
        bytes[] calldata data
    ) external returns (bytes[] memory returndata);

    function tryMulticall(
        bytes[] calldata data
    ) external returns (bool[] memory successes, bytes[] memory returndata);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_api3ServerV1","type":"address"},{"internalType":"bytes32","name":"_dataFeedId","type":"bytes32"},{"internalType":"address","name":"_oevBeneficiary","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"api3ServerV1","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"dataFeedId","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"oevBeneficiary","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"read","outputs":[{"internalType":"int224","name":"value","type":"int224"},{"internalType":"uint32","name":"timestamp","type":"uint32"}],"stateMutability":"view","type":"function"}]

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

0000000000000000000000003dec619dc529363767dee9e71d8dd1a5bc270d764385954e058fbe6b6a744f32a4f89d67aad099f8fb8b23e7ea8dd366ae88151d00000000000000000000000007b589f06bd0a5324c4e2376d66d2f4f25921de1

-----Decoded View---------------
Arg [0] : _api3ServerV1 (address): 0x3dEC619dc529363767dEe9E71d8dD1A5bc270D76
Arg [1] : _dataFeedId (bytes32): 0x4385954e058fbe6b6a744f32a4f89d67aad099f8fb8b23e7ea8dd366ae88151d
Arg [2] : _oevBeneficiary (address): 0x07b589f06bD0A5324c4E2376d66d2F4F25921DE1

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 0000000000000000000000003dec619dc529363767dee9e71d8dd1a5bc270d76
Arg [1] : 4385954e058fbe6b6a744f32a4f89d67aad099f8fb8b23e7ea8dd366ae88151d
Arg [2] : 00000000000000000000000007b589f06bd0a5324c4e2376d66d2f4f25921de1