If you would consider weekly markets (or i guess you could make it daily) see my comment here: https://manifold.markets/jim/is-trump-dead#rki9jg9fkfc

With the "daily" coin flips opening at 4:00 UTC and midnight UTC, respectively, maybe something that opens at 14:00 UTC? And possibly with odds different from 50/50, like 4 in 10 or 3 in 8, or along those lines. Something like this: https://manifold.markets/yetforever/-shortfuse-1-in-3-odds-2zcriigoqr