https://www.theguardian.com/us-news/2024/feb/18/man-sues-powerball-lottery-win-error

John Cheeks is suing the Powerball lottery for $340m, which the Powerball site erroneously told him he had won. This market will resolve to the percentage value of the settlement (or judgement, if it goes to trial) relative to that claim, if it is ever made public, and N/A if it is not made public. For example, if he settles for $50m, this market will resolve at 15%.