The whale-flow console for Kalshi.

Large relative to the market it happened in. Every market gets its own bar from its actual trading — roughly the size only the top few percent of its trades reach — plus an absolute dollar floor so thin markets can't hide big money. A $5K print can be a whale in a quiet market and routine in a busy one; cards say which, every time. The methodology page shows the exact thresholds.

No — and neither can anyone else. Kalshi's public trade feed is anonymous: no usernames, no accounts, no portfolios. When Whalescanr groups trades into a persistent flow cluster, that is a stated statistical estimate with a confidence score attached — never a verified person.

No. Whalescanr is independent and unaffiliated. It reads the same public, anonymous trade feed that Kalshi — a CFTC-regulated exchange — publishes for everyone. Nothing here is investment advice; event contracts involve risk.

The tape is open — no account needed. Alerts require a free account (email + password, no card): your rules follow you across devices, and delivery lands on your lock screen once push notifications go live.

Nothing, for now — everything is free while we launch. You build rules (a market, or notable flow anywhere, with size and side filters) and preview honestly what each rule would have fired over the last 24 hours; delivery lands on your lock screen once push notifications go live. If pricing comes later, rules you built stay yours.

We read Kalshi's tape two ways at once: a live stream for speed, and a continuous re-read of the official record for completeness. If a connection drops, the re-read fills the gap on its own. Every trade re-read from the exchange is compared against what we stored — differences are logged, never silently overwritten. The LIVE badge on the tape is measured from the stream, not asserted.