The recent bitcoin sale by Strategy, disclosed in an 8-K filing on June 1, has led to a significant $15 million betting dispute on Polymarket. Bettors are currently divided over whether trades executed between May 26 and May 31 should count towards a May 31 deadline. The contract is currently sitting at 81% support for 'Yes'. Proponents of the 'Yes' position argue that the onchain timestamps and the filing confirm the sale occurred before the deadline, while opponents contend that the lack of public disclosure prior to June 1 invalidates the trades. The total volume for the contested contracts has reached approximately $24.7 million, with the May 31 market alone accounting for $14.65 million. Meanwhile, contracts for later dates are priced at 100% 'Yes'. The final resolution will be determined by UMA’s optimistic oracle, which typically reviews disputes over a two-day period.