Nansen has added search coverage for more than 200,000 wallets linked to FOMO, a mobile-first, non-custodial copy-trading platform active on Solana and Base. Users can view holdings, trade histories and profit-and-loss data for FOMO-connected wallets through Nansen, including associated addresses that are not visible in FOMO’s own app. The integration gives analysts a concentrated view of trading behavior across chains, expanding Nansen’s database of more than 500 million labeled wallets. FOMO launched around May 2025 and supports gasless swaps across multiple chains. It has processed billions of dollars in cumulative trading volume since launch and reported all-time high weekly revenue of $264 million in 2026. The platform raised $75 million in a Series B round in June 2026, taking total funding to approximately $94 million. The integration reflects closer ties between social trading platforms and blockchain analytics, particularly in memecoin markets, while giving Nansen additional wallet-label data as it competes with Arkham, DeBank and Cielo.