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Latest 1 internal transaction
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1779291 | 104 days ago | Contract Creation | 0 APE |
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Contract Name:
DataFeedProxy
Compiler Version
v0.8.17+commit.8df45f5f
Optimization Enabled:
Yes with 1000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// 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 "../../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/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 "./IProxy.sol"; interface IDataFeedProxy is IProxy { function dataFeedId() external view returns (bytes32); }
// 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": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"_api3ServerV1","type":"address"},{"internalType":"bytes32","name":"_dataFeedId","type":"bytes32"}],"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":"read","outputs":[{"internalType":"int224","name":"value","type":"int224"},{"internalType":"uint32","name":"timestamp","type":"uint32"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
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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)
0000000000000000000000003ee097b82e270d82f829e5742cc16b7686247ff24385954e058fbe6b6a744f32a4f89d67aad099f8fb8b23e7ea8dd366ae88151d
-----Decoded View---------------
Arg [0] : _api3ServerV1 (address): 0x3ee097B82E270d82f829e5742cC16B7686247Ff2
Arg [1] : _dataFeedId (bytes32): 0x4385954e058fbe6b6a744f32a4f89d67aad099f8fb8b23e7ea8dd366ae88151d
-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000003ee097b82e270d82f829e5742cc16b7686247ff2
Arg [1] : 4385954e058fbe6b6a744f32a4f89d67aad099f8fb8b23e7ea8dd366ae88151d
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