[Nansen Launches Search Feature to Track 200,000 FOMO Wallets on Solana and Base] According to a report by Crypto Briefing on September 28, blockchain analytics platform Nansen has introduced a search feature that covers over 200,000 wallets associated with the mobile copy-trading app FOMO on Solana and Base. Users can directly query data on holdings, transactions, and profits and losses. The feature also includes linked addresses that are not visible within the FOMO app interface. Nansen's database has already tagged over 500 million wallets. FOMO, expected to launch in May 2025, is a non-custodial copy-trading platform that supports gas-free multi-chain swaps. Since its launch, it has achieved a cumulative trading volume of several billion dollars. In 2026, it set a record high of $264 million in weekly revenue and completed a $75 million Series B funding round in June, bringing its total funding to approximately $94 million.