# Umami rotki decodes Umami vault deposits and withdrawals on Arbitrum, with protocol fees shown as separate entries. You choose which Arbitrum RPC endpoint handles the queries. ## Features - Umami deposits and withdrawals on Arbitrum decoded as protocol events. - Protocol fees on deposit and withdraw decoded as separate entries. ## Setup 1. In rotki, add your Arbitrum address. Umami positions are detected automatically. 2. Open History and let the initial sync run. Umami events are decoded automatically. ## FAQ ### Which Arbitrum RPC does rotki use for Umami activity? rotki is a local application that talks directly to the Arbitrum RPC endpoint you configure - the public default, a third-party provider, or your own node. The query goes from your computer to that endpoint without passing through any rotki-operated server. ### Are Umami protocol fees shown separately? Yes. Fees on deposit and withdraw are decoded as their own entries for clear accounting.