# Summer.fi rotki decodes Summer.fi (formerly Oasis) vault interactions and detects token balances held on Summer.fi proxy accounts. You choose which RPC endpoint handles the queries. ## Features - Summer.fi vault deposits and withdrawals decoded as protocol events. - Token balances held on Summer.fi proxy accounts detected. - Decoded on Ethereum, Arbitrum, Optimism, and Base. ## Setup 1. In rotki, add your address under a chain where your Summer.fi activity lives. 2. If you use a Summer.fi proxy account, its balance is included automatically once the owner address is tracked. 3. Open History and let the initial sync run. Summer.fi events are decoded automatically. ## FAQ ### Which RPC does rotki use for Summer.fi activity? rotki is a local application that talks directly to the RPC endpoint you configure for each chain - the public default, a third-party provider, or your own node. Each query goes from your computer to that endpoint without passing through any rotki-operated server. ### Does rotki track balances on Summer.fi proxy accounts? Yes. Summer.fi proxy account balances are detected automatically once the owner address is tracked.