Your addresses stay in this browser. They are saved in this browser's local storage only, never in the page link, and this page has no server, cookies or analytics. To read balances your browser asks the public 9mm and Switch subgraphs, PulseChain and Ethereum RPC nodes and DexScreener (Ethereum prices) directly, so those services see the addresses or tokens being looked up, as they would for any wallet app. LibertySwap's data needs a private key, so those lookups go through a Ching Ching relay on Cloudflare. It saves nothing, but Cloudflare's request logs for it show the address for a limited time.