https://tontine.cash/ is a MSCHF game. On 2021-12-27, 7141 players each paid $10 into a central pot and have been required to check in at least once a day by midnight EST/EDT or else be eliminated. The last remaining player will win the pot. As of 2023-5-23, 444 players remain.

The market resolves on the EST-morning of 2024-1-1 to the living player count. It resolves to bounding values if the true number is outside 250-400. It resolves to N/A should Tontine be canceled.

Tontine

Tontine: everybody buys in, and the last person alive takes the pot. Log in every day to confirm you’re still alive.