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Larry Johnson

mrlarryjohnson

I build data products for prediction markets — Polymarket & Kalshi analytics, whale tracking, and trader intelligence.

ACTOR STATS

5 public Actors

8 total users

1 monthly user

>99% runs succeeded

Prediction-market data, done honestly 📊

I build Actors that turn prediction-market APIs into clean, verifiable datasets — every record carries its on-chain tx hash or links back to the source market.

  • 🐋 Polymarket Whale Tracker — insider-scored large trades, top holders, wallet P&L
  • 🏆 Polymarket Top Traders — leaderboards with verified open P&L and consistency checks

Found an issue? Use the Issues tab on any of my Actors — I respond fast.

Public Actors