Polymarket is moving toward invalidating a $527,000 bet placed by trader willo2 on whether Strategy would sell bitcoin by May 31, a decision that would result in a total loss for the trader after the outcome had already partially occurred.
The dispute centers on timing. Strategy announced the sale of 32 BTC (worth approximately $2.47 million) before willo2 placed the bet. At that point, the prediction market still showed an 80% probability that Strategy would complete its bitcoin sale by the deadline. willo2 wagered that the remaining 20% probability represented value, investing $527,000 on a "yes" outcome.
Polymarket's resolution committee is arguing the bet should be invalidated because material information about the event outcome had already been disclosed to the market when the wager was placed. The platform's position would treat the sale announcement as resolution-equivalent information rather than a preliminary indicator. If upheld, willo2 forfeits the entire stake with no recovery.
The case highlights operational friction in decentralized prediction markets, where contract terms and resolution criteria can create ambiguity when real-world events unfold incrementally rather than as discrete moments.