On-chain intelligence
The Nansen alternative with everything on one key
Nansen built its reputation on labelled wallets and smart-money dashboards. 1st Node exposes the same class of intelligence — clusters, labels, netflow, counterparty graph — as API primitives so you can build your own terminal or signal engine.
Where Nansen shines
Nansen is known for wallet labelling, smart-money dashboards and curated on-chain analytics.
What you also get with 1st Node
- Entity clusters and labels returned as data, not just a UI.
- Smart-money netflow and holdings you can poll into your own product.
- Counterparty graph and path-finding as queryable primitives.
- Pair intelligence with raw RPC, prices and AML under a single key.
See the full list of primitives or how credit pricing works.
Frequently asked
Do you provide wallet labels and entity attribution?
Yes — cluster, entity and label data are C3 intelligence primitives.
Can I build a dashboard on top of this?
That's the intended use: the intelligence plane is API-first so you own the interface.
Top up, get a key, ship.
Self-serve. Pay in crypto or card. Metered by credits — heavy primitives cost more, simple ones are cheap.
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