0x871fac07…e26csent to0x309a862b…c8c0·#23,769,845·view on Etherscan
# Update price feeds in cUSDSv3 on Mainnet with CAPO and Chainlink SVR implementation.
## Proposal summary
This proposal updates existing price feeds for wstETH, WETH and weETH on the USDS market on Mainnet.
### SVR summary
[RFP process](https://www.comp.xyz/t/oev-rfp-process-update-july-2025/6945) and community [vote](https://snapshot.box/#/s:comp-vote.eth/proposal/0x98a3873319cdb5a4c66b6f862752bdcfb40d443a5b9c2f9472188d7ed5f9f2e0) passed and decided to implement Chainlink's SVR solution for Mainnet markets, this proposal updates wstETH, WETH and weETH price feeds to support SVR implementations.
### CAPO summary
CAPO is a price oracle adapter designed to support assets that grow gradually relative to a base asset - such as liquid staking tokens that accumulate yield over time. It provides a mechanism to track this expected growth while protecting downstream protocol from sudden or manipulated price spikes. wstETH and weETH price feeds are updated to their CAPO implementations.
Further detailed information can be found on the corresponding [proposal pull request](https://github.com/compound-finance/comet/pull/1032), [forum discussion for CAPO](https://www.comp.xyz/t/woof-correlated-assets-price-oracle-capo/6245) and [forum discussion for SVR](https://www.comp.xyz/t/request-for-proposal-rfp-oracle-extractable-value-oev-solution-for-compound-protocol/6786).
## CAPO audit
CAPO has been audited by [OpenZeppelin](https://www.comp.xyz/t/capo-price-feed-audit/6631), as well as the LST / LRT implementation [here](https://www.comp.xyz/t/capo-lst-lrt-audit/7118).
## SVR fee recipient
SVR generates revenue from liquidators and Compound DAO will receive that revenue as part of the protocol fee. The fee recipient for SVR is set to Compound DAO multisig: 0xd9496F2A3fd2a97d8A4531D92742F3C8F53183cB.
## Proposal actions
The first action updates wstETH price feed.
The second action updates WETH price feed.
The third action updates weETH price feed.
The fourth action deploys and upgrades Comet to a new version.