Arkham: User to win $200K if Saylor's BTC sale yesterday is confirmed

On-chain data platform Arkham said on X that a participant in its prediction market, 'Surprised-Legacy,' stands to win $200,000 if it is confirmed that Michael Saylor sold Bitcoin yesterday. The market has not yet been settled. Arkham explained that the outcome depends on verification of a sale last week, which would be disclosed in a MicroStrategy 8-K filing. The prediction market currently shows an 11% probability that MicroStrategy sold Bitcoin.