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// SPDX-License-Identifier: BUSL-1.1

pragma solidity ^0.8.4;

import {PriceFeedWithoutRounds} from "@redstone-finance/on-chain-relayer/contracts/price-feeds/without-rounds/PriceFeedWithoutRounds.sol";
import {IRedstoneAdapter} from "@redstone-finance/on-chain-relayer/contracts/core/IRedstoneAdapter.sol";

contract PriceFeedWithoutRoundsEthV1 is PriceFeedWithoutRounds {
  function getDataFeedId() public view virtual override returns (bytes32) {
    return bytes32("ETH");
  }

  function getPriceFeedAdapter()
    public
    view
    virtual
    override
    returns (IRedstoneAdapter)
  {
    return IRedstoneAdapter(0x100c8e61aB3BeA812A42976199Fc3daFbcDD7272);
  }
}

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

interface AggregatorV3Interface {
  function decimals() external view returns (uint8);

  function description() external view returns (string memory);

  function version() external view returns (uint256);

  function getRoundData(uint80 _roundId)
    external
    view
    returns (
      uint80 roundId,
      int256 answer,
      uint256 startedAt,
      uint256 updatedAt,
      uint80 answeredInRound
    );

  function latestRoundData()
    external
    view
    returns (
      uint80 roundId,
      int256 answer,
      uint256 startedAt,
      uint256 updatedAt,
      uint80 answeredInRound
    );
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.2;

import "../../utils/AddressUpgradeable.sol";

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```solidity
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 *
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     * @custom:oz-retyped-from bool
     */
    uint8 private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint8 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts.
     *
     * Similar to `reinitializer(1)`, except that functions marked with `initializer` can be nested in the context of a
     * constructor.
     *
     * Emits an {Initialized} event.
     */
    modifier initializer() {
        bool isTopLevelCall = !_initializing;
        require(
            (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),
            "Initializable: contract is already initialized"
        );
        _initialized = 1;
        if (isTopLevelCall) {
            _initializing = true;
        }
        _;
        if (isTopLevelCall) {
            _initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * A reinitializer may be used after the original initialization step. This is essential to configure modules that
     * are added through upgrades and that require initialization.
     *
     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`
     * cannot be nested. If one is invoked in the context of another, execution will revert.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     *
     * WARNING: setting the version to 255 will prevent any future reinitialization.
     *
     * Emits an {Initialized} event.
     */
    modifier reinitializer(uint8 version) {
        require(!_initializing && _initialized < version, "Initializable: contract is already initialized");
        _initialized = version;
        _initializing = true;
        _;
        _initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        require(_initializing, "Initializable: contract is not initializing");
        _;
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     *
     * Emits an {Initialized} event the first time it is successfully executed.
     */
    function _disableInitializers() internal virtual {
        require(!_initializing, "Initializable: contract is initializing");
        if (_initialized != type(uint8).max) {
            _initialized = type(uint8).max;
            emit Initialized(type(uint8).max);
        }
    }

    /**
     * @dev Returns the highest version that has been initialized. See {reinitializer}.
     */
    function _getInitializedVersion() internal view returns (uint8) {
        return _initialized;
    }

    /**
     * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}.
     */
    function _isInitializing() internal view returns (bool) {
        return _initializing;
    }
}

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

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: BUSL-1.1

pragma solidity ^0.8.14;

/**
 * @title Interface of RedStone adapter
 * @author The Redstone Oracles team
 */
interface IRedstoneAdapter {

  /**
   * @notice Updates values of all data feeds supported by the Adapter contract
   * @dev This function requires an attached redstone payload to the transaction calldata.
   * It also requires each data package to have exactly the same timestamp
   * @param dataPackagesTimestamp Timestamp of each signed data package in the redstone payload
   */
  function updateDataFeedsValues(uint256 dataPackagesTimestamp) external;


  /**
   * @notice Returns the latest properly reported value of the data feed
   * @param dataFeedId The identifier of the requested data feed
   * @return value The latest value of the given data feed
   */
  function getValueForDataFeed(bytes32 dataFeedId) external view returns (uint256);

  /**
   * @notice Returns the latest properly reported values for several data feeds
   * @param requestedDataFeedIds The array of identifiers for the requested feeds
   * @return values Values of the requested data feeds in the corresponding order
   */
  function getValuesForDataFeeds(bytes32[] memory requestedDataFeedIds) external view returns (uint256[] memory);

  /**
   * @notice Returns data timestamp from the latest update
   * @dev It's virtual, because its implementation can sometimes be different
   * (e.g. SinglePriceFeedAdapterWithClearing)
   * @return lastDataTimestamp Timestamp of the latest reported data packages
   */
  function getDataTimestampFromLatestUpdate() external view returns (uint256 lastDataTimestamp);

  /**
   * @notice Returns block timestamp of the latest successful update
   * @return blockTimestamp The block timestamp of the latest successful update
   */
  function getBlockTimestampFromLatestUpdate() external view returns (uint256 blockTimestamp);


  /**
   * @notice Returns timestamps of the latest successful update
   * @return dataTimestamp timestamp (usually in milliseconds) from the signed data packages
   * @return blockTimestamp timestamp of the block when the update has happened
   */
  function getTimestampsFromLatestUpdate() external view returns (uint128 dataTimestamp, uint128 blockTimestamp);

  /**
   * @notice Returns identifiers of all data feeds supported by the Adapter contract
   * @return An array of data feed identifiers
   */
  function getDataFeedIds() external view returns (bytes32[] memory);

  /**
   * @notice Returns the unique index of the given data feed
   * @param dataFeedId The data feed identifier
   * @return index The index of the data feed
   */
  function getDataFeedIndex(bytes32 dataFeedId) external view returns (uint256);

  /**
   * @notice Returns minimal required interval (usually in seconds) between subsequent updates
   * @return interval The required interval between updates
   */
  function getMinIntervalBetweenUpdates() external view returns (uint256);

  /**
   * @notice Reverts if the proposed timestamp of data packages it too old or too new
   * comparing to the block.timestamp. It also ensures that the proposed timestamp is newer
   * Then the one from the previous update
   * @param dataPackagesTimestamp The proposed timestamp (usually in milliseconds)
   */
  function validateProposedDataPackagesTimestamp(uint256 dataPackagesTimestamp) external view;

  /**
   * @notice Reverts if the updater is not authorised
   * @dev This function should revert if msg.sender is not allowed to update data feed values
   * @param updater The address of the proposed updater
   */
  function requireAuthorisedUpdater(address updater) external view;
}

// SPDX-License-Identifier: BUSL-1.1

pragma solidity ^0.8.14;

import {AggregatorV3Interface} from "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol";
import {IPriceFeedLegacy} from "./IPriceFeedLegacy.sol";

/**
 * @title Complete price feed interface
 * @author The Redstone Oracles team
 * @dev All required public functions that must be implemented
 * by each Redstone PriceFeed contract
 */
interface IPriceFeed is IPriceFeedLegacy, AggregatorV3Interface {
  /**
   * @notice Returns data feed identifier for the PriceFeed contract
   * @return dataFeedId The identifier of the data feed
   */
  function getDataFeedId() external view returns (bytes32);
}

// SPDX-License-Identifier: BUSL-1.1

pragma solidity ^0.8.14;

/**
 * @title Interface with the old Chainlink Price Feed functions
 * @author The Redstone Oracles team
 * @dev There are some projects (e.g. gmx-contracts) that still
 * rely on some legacy functions
 */
interface IPriceFeedLegacy {
  /**
   * @notice Old Chainlink function for getting the number of latest round
   * @return latestRound The number of the latest update round
   */
  function latestRound() external view returns (uint80);

  
  /**
   * @notice Old Chainlink function for getting the latest successfully reported value
   * @return latestAnswer The latest successfully reported value
   */
  function latestAnswer() external view returns (int256);
}

// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.14;

import {Initializable} from "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import {IRedstoneAdapter} from "../core/IRedstoneAdapter.sol";
import {IPriceFeed} from "./interfaces/IPriceFeed.sol";

/**
 * @title Main logic of the price feed contract
 * @author The Redstone Oracles team
 * @dev Implementation of common functions for the PriceFeed contract
 * that queries data from the specified PriceFeedAdapter
 * 
 * It can be used by projects that have already implemented with Chainlink-like
 * price feeds and would like to minimise changes in their existing codebase.
 * 
 * If you are flexible, it's much better (and cheaper in terms of gas) to query
 * the PriceFeedAdapter contract directly
 */
abstract contract PriceFeedBase is IPriceFeed, Initializable {
  uint256 internal constant INT256_MAX = uint256(type(int256).max);

  error UnsafeUintToIntConversion(uint256 value);

  /**
   * @dev Helpful function for upgradable contracts
   */
  function initialize() public virtual initializer {
    // We don't have storage variables, but we keep this function
    // Because it is used for contract setup in upgradable contracts
  }

  /**
   * @notice Returns data feed identifier for the PriceFeed contract
   * @return dataFeedId The identifier of the data feed
   */
  function getDataFeedId() public view virtual returns (bytes32);

  /**
   * @notice Returns the address of the price feed adapter
   * @return address The address of the price feed adapter
   */
  function getPriceFeedAdapter() public view virtual returns (IRedstoneAdapter);


  /**
   * @notice Returns the number of decimals for the price feed
   * @dev By default, RedStone uses 8 decimals for data feeds
   * @return decimals The number of decimals in the price feed values
   */
  function decimals() public virtual pure override returns (uint8) {
    return 8;
  }


  /**
   * @notice Description of the Price Feed
   * @return description
   */
  function description() public view virtual override returns (string memory) {
    return "Redstone Price Feed";
  }

  /**
   * @notice Version of the Price Feed
   * @dev Currently it has no specific motivation and was added
   * only to be compatible with the Chainlink interface
   * @return version
   */
  function version() public virtual pure override returns (uint256) {
    return 1;
  }


  /**
   * @notice Returns details of the latest successful update round
   * @dev It uses few helpful functions to abstract logic of getting
   * latest round id and value
   * @return roundId The number of the latest round
   * @return answer The latest reported value
   * @return startedAt Block timestamp when the latest successful round started
   * @return updatedAt Block timestamp of the latest successful round
   * @return answeredInRound The number of the latest round
   */
  function latestRoundData()
    public
    view
    override
    virtual
    returns (
      uint80 roundId,
      int256 answer,
      uint256 startedAt,
      uint256 updatedAt,
      uint80 answeredInRound
    )
  {
    roundId = latestRound();
    answer = latestAnswer();

    uint256 blockTimestamp = getPriceFeedAdapter().getBlockTimestampFromLatestUpdate();

    // These values are equal after chainlink’s OCR update
    startedAt = blockTimestamp;
    updatedAt = blockTimestamp;

    // We want to be compatible with Chainlink's interface
    // And in our case the roundId is always equal to answeredInRound
    answeredInRound = roundId;
  }

  /**
   * @notice Old Chainlink function for getting the latest successfully reported value
   * @return latestAnswer The latest successfully reported value
   */
  function latestAnswer() public virtual view returns (int256) {
    bytes32 dataFeedId = getDataFeedId();

    uint256 uintAnswer = getPriceFeedAdapter().getValueForDataFeed(dataFeedId);

    if (uintAnswer > INT256_MAX) {
      revert UnsafeUintToIntConversion(uintAnswer);
    }

    return int256(uintAnswer);
  }

  /**
   * @notice Old Chainlink function for getting the number of latest round
   * @return latestRound The number of the latest update round
   */
  function latestRound() public view virtual returns (uint80);
}

// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.14;

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

/**
 * @title Implementation of a price feed contract without rounds support
 * @author The Redstone Oracles team
 * @dev This contract is abstract. The actual contract instance
 * must implement the following functions:
 * - getDataFeedId
 * - getPriceFeedAdapter
 */
abstract contract PriceFeedWithoutRounds is PriceFeedBase {
  uint80 constant DEFAULT_ROUND = 1;

  error GetRoundDataCanBeOnlyCalledWithLatestRound(uint80 requestedRoundId);

  /**
   * @dev We always return 1, since we do not support rounds in this contract
   */
  function latestRound() public pure override returns (uint80) {
    return DEFAULT_ROUND;
  }
  
  /**
   * @dev There are possible use cases that some contracts don't need values from old rounds
   * but still rely on `getRoundData` or `latestRounud` functions
   */
  function getRoundData(uint80 requestedRoundId) public view override returns (uint80 roundId, int256 answer, uint256 startedAt, uint256 updatedAt, uint80 answeredInRound) {
    if (requestedRoundId != latestRound()) {
      revert GetRoundDataCanBeOnlyCalledWithLatestRound(requestedRoundId);
    }
    return latestRoundData();
  }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 10000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

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[{"inputs":[{"internalType":"uint80","name":"requestedRoundId","type":"uint80"}],"name":"GetRoundDataCanBeOnlyCalledWithLatestRound","type":"error"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"UnsafeUintToIntConversion","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"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":"getDataFeedId","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPriceFeedAdapter","outputs":[{"internalType":"contract IRedstoneAdapter","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint80","name":"requestedRoundId","type":"uint80"}],"name":"getRoundData","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"},{"inputs":[],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"latestAnswer","outputs":[{"internalType":"int256","name":"","type":"int256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"latestRound","outputs":[{"internalType":"uint80","name":"","type":"uint80"}],"stateMutability":"pure","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"},{"inputs":[],"name":"version","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"}]

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