Nansen adds search feature for 200,000 FOMO wallets on Solana and Base

PARTNERSHIPNansen adds search feature for200,000 FOMO wallets onSolana and Base18IMPORTANCECLOSED2NEWS MEDIA2PIECESSep 28, 2026 13:15blockboard.net

Nansen added a search feature for more than 200,000 wallets tied to the FOMO copy-trading app across Solana and Base. The tool lets users inspect holdings, transactions, current balances, profit-and-loss data, and related addresses that are not shown inside FOMO's own interface.

What this rests on

Claim by claim, with its source
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The feature is aimed at wallets linked to FOMO on Solana and Base, and it gives users a way to search holdings and transaction data across those addresses.
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Nansen added search access to more than 200,000 wallets connected to the FOMO mobile copy-trading app on Solana and Base.
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The search tool lets users review transaction histories, current balances, profit-and-loss metrics, and associated addresses for those wallets.

What it means

Who it affects, what changes and what is still unconfirmed

Each sentence links inside to the piece that supports it.

Users who follow wallets on Solana and Base now have a new search surface for FOMO-linked addresses, and that changes what they can inspect in one place today. It affects people watching holdings, transactions, and profit-and-loss data because those fields are now searchable across more than 200,000 wallets.

Before this feature, FOMO's own interface did not show some associated addresses that Nansen can now surface in search. What stays the same is that the wallets are still tied to the FOMO app and the search scope described is limited to Solana and Base.

Market reaction

SO Solana the event is about this asset from 2 h before to 4 h after the line marks the first headline
published
+1.04 % before publication
-0.72 % after
$120price at publication
12series points

The move was larger before the first headline than after. That is an observation, not an explanation: the market also moves on things nobody publishes.

How the story was built

Every piece in order, with the time its news medium declares — if it is not believable we use ours and say so — and what it added to what was already known at that point. Arriving first is not the same as adding something.

first
Sep 28 13:10
+11 h 18 m
Sep 29 00:28

Has this happened before?

Nothing comparable yet.