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Analysis: Coinbase's (COIN) Brian Armstrong Made Prediction Markets Look Dumb. Bill Ackman Made Them Look Real
coindesk.com/markets/2025/10/31/analysis-coinbase-s-coin-brian-armstrong-made-prediction-markets-look-dumb-bill-ackman-made-them-look-real
Analysis: Coinbase's (COIN) Brian Armstrong Made Prediction Markets Look Dumb. Bill Ackman Made Them Look Real
A Coinbase CEO prank resolved one market with a single sentence. Ackman’s warning about “rigged odds” in a $22 million Polymarket election shows the opposite: it now takes…
This story appeared on coindesk.com, 2025-10-31 05:44:23.