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Polymarket wallet 0x98cec8fe382985f97309e0160501e0bf3cabcfff · on Polymarket since Jan 6, 2026 · also shown as Joyful-Crib
Poly28 is a research-driven analytics platform focused on prediction markets and sports betting, developing data models and tools for probabilistic forecasting and market behavior analysis.
Sources: Polymarket's Data API (positions, closed positions, activity, portfolio value and the all-time leaderboard) and its public profiles, read every five minutes. Recent hit rate is the share of the wallet's last 27 closed positions that made money. All-time profit and rank are Polymarket's own.