Pick addresses that have done well, watch them, and judge the pattern over weeks. "Smart money" is a label somebody applied to an address using its past record; you can apply the same judgement yourself from public data, because the record itself is public.
Smart money means addresses judged to be well informed, usually because their past trades did well. Several paid platforms sell the label. It is worth knowing what the label is made of before deciding what it is worth.
A platform reads the chain, groups addresses into entities where it can, computes returns, and labels the ones that performed. Some labels come from public disclosure or from a company naming its own wallets; most come from clustering heuristics, which are inferences rather than facts.
This has two consequences. The first is that the underlying data is public, so nothing stops you making the same judgement yourself. The second is that clustering is sometimes wrong, and a wrong cluster produces a confident label built on somebody else’s transactions.
It sees on-chain positions. It does not see holdings on exchanges, positions on other chains that were not linked, hedges that offset what you are looking at, or anything about intent.
That last gap is the important one. An address buying heavily may be a fund taking a position, or the on-chain leg of a trade whose short side sits on an exchange. Both look identical from the chain. Following the visible half of a hedged position is a reliable way to lose money while copying somebody who is making it.
Start with who moves real value rather than who trades often. Transaction count is dominated by bots and routine contract calls; value moved is much harder to fake and much more likely to be a decision somebody made.
Then watch, and give it weeks. What you are looking for is consistency across different conditions, not a good month. A wallet that does well in a rising market has told you about the market rather than about itself.
Keep the number small. Ten addresses watched properly will teach you more than two hundred producing a stream nobody reads, and the discipline of choosing which ten is most of the value.
A paid label saves you the work of finding candidates and gives you an entity name where clustering worked. It does not give you the trade, the reasoning, the other half of the hedge, or the timing. For a small number of addresses, the free version of this exercise is mostly the same exercise.
Open Top wallets for the addresses moving the most value on Base over thirty days, ranked by value rather than transaction count. Tap Watch on the ones worth following.
Then use Alerts to set a threshold per wallet so a busy address does not swamp a quiet one, and pause any that turn out to be noise without removing them.
An address somebody has judged to be well informed, almost always from its past trading record. It is a label applied to public data, not a fact about the owner.
The chain is public, so the underlying data costs nothing. What paid platforms sell is the labelling and the entity names. Watching a handful of high-value addresses is free.
Often they have not. You may be seeing one leg of a hedged position whose other side is on an exchange or another chain and therefore invisible.
Few enough to read. Ten watched carefully beats two hundred generating a feed you mute.
Published 2026-08-28, last checked 2026-09-04. Claims about other services were verified on that date.