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 0.8.21;

import {MinimalAggregatorV3Interface} from "interfaces/MinimalAggregatorV3Interface.sol";

interface IUsd0PP {
    function getFloorPrice() external view returns (uint256);
}

contract NakedUSD0ppAdapter is MinimalAggregatorV3Interface{
    // USD0PP contract address
    IUsd0PP private constant USD0PP =
        IUsd0PP(0x35D8949372D46B7a3D5A56006AE77B215fc69bC0);

    constructor() {}

    /// @notice decimals of the price feed
    function decimals() external pure returns (uint8) {
        return 6;
    }

    /// @notice The description of the price feed.
    string public constant description = "Naked USD0++ price feed adapter";

    /// @inheritdoc MinimalAggregatorV3Interface
    /// @dev Returns zero for roundId, startedAt, updatedAt and answeredInRound.
    /// @dev Silently overflows if `getFloorPrice()/1e12` is greater than `type(int256).max`.
    function latestRoundData()
        external
        view
        returns (
            uint80 roundId,
            int256 answer,
            uint256 startedAt,
            uint256 updatedAt,
            uint80 answeredInRound
        )
    {
        return (0, int256(USD0PP.getFloorPrice() / 1e12), 0, 0, 0);
    }
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.5.0;

/// @dev Inspired by
/// https://github.com/smartcontractkit/chainlink/blob/master/contracts/src/v0.8/shared/interfaces/AggregatorV3Interface.sol
/// @dev This is the minimal feed interface required by `MorphoChainlinkOracleV2`.
interface MinimalAggregatorV3Interface {
    /// @notice Returns the precision of the feed.
    function decimals() external view returns (uint8);

    /// @notice Returns Chainlink's `latestRoundData` return values.
    /// @notice Only the `answer` field is used by `MorphoChainlinkOracleV2`.
    function latestRoundData()
        external
        view
        returns (uint80 roundId, int256 answer, uint256 startedAt, uint256 updatedAt, uint80 answeredInRound);
}

{
  "remappings": [
    "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "ds-test/=lib/solmate/lib/ds-test/src/",
    "erc4626-tests/=lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "halmos-cheatcodes/=lib/openzeppelin-contracts-upgradeable/lib/halmos-cheatcodes/src/",
    "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "openzeppelin-foundry-upgrades/=lib/openzeppelin-foundry-upgrades/src/",
    "safe-smart-account/=lib/safe-smart-account/",
    "solidity-stringutils/=lib/openzeppelin-foundry-upgrades/lib/solidity-stringutils/",
    "solmate/=lib/solmate/src/",
    "surl/=lib/surl/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "shanghai",
  "viaIR": false,
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"description","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"latestRoundData","outputs":[{"internalType":"uint80","name":"roundId","type":"uint80"},{"internalType":"int256","name":"answer","type":"int256"},{"internalType":"uint256","name":"startedAt","type":"uint256"},{"internalType":"uint256","name":"updatedAt","type":"uint256"},{"internalType":"uint80","name":"answeredInRound","type":"uint80"}],"stateMutability":"view","type":"function"}]

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