diff --git a/contracts/pricefeeds/RateBasedScalingPriceFeed.sol b/contracts/pricefeeds/RateBasedScalingPriceFeed.sol
new file mode 100644
index 000000000..502f5b084
--- /dev/null
+++ b/contracts/pricefeeds/RateBasedScalingPriceFeed.sol
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: BUSL-1.1
+pragma solidity 0.8.15;
+
+import "../vendor/@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol";
+import "../IPriceFeed.sol";
+
+interface IRateProvider {
+    function getRate() external view returns (uint256);
+}
+
+/**
+ * @title Scaling price feed for rate based oracles
+ * @notice A custom price feed that scales up or down the price received from an underlying price feed and returns the result
+ * @author Compound
+ */
+contract RateBasedScalingPriceFeed is IPriceFeed {
+    /** Custom errors **/
+    error InvalidInt256();
+
+    /// @notice Version of the price feed
+    uint public constant override version = 1;
+
+    /// @notice Description of the price feed
+    string public description;
+
+    /// @notice Number of decimals for returned prices
+    uint8 public immutable override decimals;
+
+    /// @notice Underlying price feed where prices are fetched from
+    address public immutable underlyingPriceFeed;
+
+    /// @notice Whether or not the price should be upscaled
+    bool internal immutable shouldUpscale;
+
+    /// @notice The amount to upscale or downscale the price by
+    int256 internal immutable rescaleFactor;
+
+    /**
+     * @notice Construct a new scaling price feed
+     * @param underlyingPriceFeed_ The address of the underlying price feed to fetch prices from
+     * @param decimals_ The number of decimals for the returned prices
+     **/
+    constructor(address underlyingPriceFeed_, uint8 decimals_, uint8 underlyingDecimals_, string memory description_) {
+        underlyingPriceFeed = underlyingPriceFeed_;
+        decimals = decimals_;
+        description = description_;
+
+        uint8 priceFeedDecimals = underlyingDecimals_;
+        // Note: Solidity does not allow setting immutables in if/else statements
+        shouldUpscale = priceFeedDecimals < decimals_ ? true : false;
+        rescaleFactor = (shouldUpscale
+            ? signed256(10 ** (decimals_ - priceFeedDecimals))
+            : signed256(10 ** (priceFeedDecimals - decimals_))
+        );
+    }
+
+    /**
+     * @notice Price for the latest round
+     * @return roundId Round id from the underlying price feed
+     * @return answer Latest price for the asset in terms of ETH
+     * @return startedAt Timestamp when the round was started; passed on from underlying price feed
+     * @return updatedAt Timestamp when the round was last updated; passed on from underlying price feed
+     * @return answeredInRound Round id in which the answer was computed; passed on from underlying price feed
+     **/
+    function latestRoundData() override external view returns (
+        uint80 roundId,
+        int256 answer,
+        uint256 startedAt,
+        uint256 updatedAt,
+        uint80 answeredInRound
+    ) {
+        uint256 rate = IRateProvider(underlyingPriceFeed).getRate();
+        return (roundId, scalePrice(int256(rate)), startedAt, updatedAt, answeredInRound);
+    }
+
+    function signed256(uint256 n) internal pure returns (int256) {
+        if (n > uint256(type(int256).max)) revert InvalidInt256();
+        return int256(n);
+    }
+
+    function scalePrice(int256 price) internal view returns (int256) {
+        int256 scaledPrice;
+        if (shouldUpscale) {
+            scaledPrice = price * rescaleFactor;
+        } else {
+            scaledPrice = price / rescaleFactor;
+        }
+        return scaledPrice;
+    }
+}
\ No newline at end of file
diff --git a/contracts/pricefeeds/rsETHScalingPriceFeed.sol b/contracts/pricefeeds/rsETHScalingPriceFeed.sol
new file mode 100644
index 000000000..506115d47
--- /dev/null
+++ b/contracts/pricefeeds/rsETHScalingPriceFeed.sol
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: BUSL-1.1
+pragma solidity 0.8.15;
+
+import "../vendor/@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol";
+import "../vendor/kelp/IrsETHOracle.sol";
+import "../IPriceFeed.sol";
+
+/**
+ * @title Scaling price feed for rsETH
+ * @notice A custom price feed that scales up or down the price received from an underlying Kelp price feed and returns the result
+ * @author Compound
+ */
+contract rsETHScalingPriceFeed is IPriceFeed {
+    /** Custom errors **/
+    error InvalidInt256();
+
+    /// @notice Version of the price feed
+    uint public constant override version = 1;
+
+    /// @notice Description of the price feed
+    string public description;
+
+    /// @notice Number of decimals for returned prices
+    uint8 public immutable override decimals;
+
+    /// @notice Underlying Kelp price feed where prices are fetched from
+    address public immutable underlyingPriceFeed;
+
+    /// @notice Whether or not the price should be upscaled
+    bool internal immutable shouldUpscale;
+
+    /// @notice The amount to upscale or downscale the price by
+    int256 internal immutable rescaleFactor;
+
+    /**
+     * @notice Construct a new scaling price feed
+     * @param underlyingPriceFeed_ The address of the underlying price feed to fetch prices from
+     * @param decimals_ The number of decimals for the returned prices
+     **/
+    constructor(address underlyingPriceFeed_, uint8 decimals_, string memory description_) {
+        underlyingPriceFeed = underlyingPriceFeed_;
+        decimals = decimals_;
+        description = description_;
+
+        uint8 kelpPriceFeedDecimals = 18;
+        // Note: Solidity does not allow setting immutables in if/else statements
+        shouldUpscale = kelpPriceFeedDecimals < decimals_ ? true : false;
+        rescaleFactor = (shouldUpscale
+            ? signed256(10 ** (decimals_ - kelpPriceFeedDecimals))
+            : signed256(10 ** (kelpPriceFeedDecimals - decimals_))
+        );
+    }
+
+    /**
+     * @notice Price for the latest round
+     * @return roundId Round id from the underlying price feed
+     * @return answer Latest price for the asset in terms of ETH
+     * @return startedAt Timestamp when the round was started; passed on from underlying price feed
+     * @return updatedAt Timestamp when the round was last updated; passed on from underlying price feed
+     * @return answeredInRound Round id in which the answer was computed; passed on from underlying price feed
+     **/
+    function latestRoundData() override external view returns (
+        uint80 roundId,
+        int256 answer,
+        uint256 startedAt,
+        uint256 updatedAt,
+        uint80 answeredInRound
+    ) {
+        int256 price = int256(IrsETHOracle(underlyingPriceFeed).rsETHPrice());
+        return (roundId, scalePrice(price), startedAt, updatedAt, answeredInRound);
+    }
+
+    function signed256(uint256 n) internal pure returns (int256) {
+        if (n > uint256(type(int256).max)) revert InvalidInt256();
+        return int256(n);
+    }
+
+    function scalePrice(int256 price) internal view returns (int256) {
+        int256 scaledPrice;
+        if (shouldUpscale) {
+            scaledPrice = price * rescaleFactor;
+        } else {
+            scaledPrice = price / rescaleFactor;
+        }
+        return scaledPrice;
+    }
+}
\ No newline at end of file
diff --git a/contracts/vendor/kelp/IrsETHOracle.sol b/contracts/vendor/kelp/IrsETHOracle.sol
new file mode 100644
index 000000000..7b462be7c
--- /dev/null
+++ b/contracts/vendor/kelp/IrsETHOracle.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: BUSL-1.1
+pragma solidity 0.8.15;
+
+interface IrsETHOracle {
+    function rsETHPrice() external view returns (uint256);
+}