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 2023-12-31, 312 players remained, and as of 2024-1-30, 298 players remain.

The market resolves to the number of deaths in the calendar year 2024 as calculated by 312 minus the living player count on 2025-1-1.