A Polymarket listing related to whether Strategy would sell Bitcoin before May 31st has sparked controversy over settlement standards. The focus is not on whether a transaction occurred, but on whether market rules should be based on the timing of the sale or when the information is publicly confirmed.
The transaction occurred within the time limit.
Strategy disclosed in regulatory filings that it sold 32 BTC between May 26 and May 31, worth approximately $2.5 million at the time. However, this disclosure was not made public until June 1, later than the relevant market deadline.

Polymarket subsequently proposed settling on a "no" basis. The platform stated that prior to the deadline, there was no public confirmation from company statements, on-chain data, or credible reports sufficient to prove that the sale had occurred, and therefore the settlement conditions were not met.
$80 million bet goes into final dispute
As of Tuesday, trading volume in this market had exceeded $80 million. Despite considerable opposition from users in the comments section, market prices remained clearly biased towards "no," with related positions at one point showing a probability of approximately 99.9%.
Since the two previous proposed settlement results were challenged, the final decision will be made by UMA token holders. UMA is the oracle system used by Polymarket, and according to the rules, this review process can take up to two days.
Users question the excessive reliance on disclosure time for settlement.
Some users holding "yes" positions argued that since the selling did indeed occur before May 31st, the outcome should not be altered simply because the disclosure was later than the deadline. The platform reiterated that confirmation information appearing outside the deadline cannot be used as a basis for settlement.
This controversy also exposes a long-standing problem in prediction markets: when an event has already occurred, but public evidence appears late, the question of whether the platform should settle accounts based on the facts or on verifiable information often leads to disagreements.
Strategy's cryptocurrency sale disclosure draws attention.

This controversy arose after Strategy disclosed its first Bitcoin sale since 2022. The company had previously stated it would not sell its Bitcoin holdings, making this sale itself a focus of market attention. The report noted that Bitcoin briefly fell to $70,815 within hours of the disclosure.
Additional information:Last year, a Polymarket marketplace concerning whether Ukrainian President Zelensky wore a suit during a particular period also went to the UMA for adjudication due to a definitional disagreement, with a trading volume of approximately $237 million at the time.












