Strategy disclosed selling 32 Bitcoin between May 26 and May 31 for $2.5 million its first sale since 2022, A Polymarket contract on whether Strategy would sell Bitcoin by month's end drew over $50 million in wagers, but the sale wasn't publicly confirmed until after the deadline. UMA token holders will vote on whether the market resolves based on when the sale occurred or when it was disclosed, potentially setting a precedent.