Hey there, germination is the toughest most stressful thing. you need darkness, dampness and the right temperature. Usually i aim for 26/27°C, make sure the activated seed is in absolute darkness. dont like the paper towel method if i'm honest with you, too much molesting the seedling involved for my taste. What i use is actually a starter kit from RQS : they send you a propagator, some seed plugs and this thing called bacto. so far i've got a perfect record with their system. In case you've not already done so, place your paper towel between two plates so that there's no light showing through. I wouldnt put it in a plastic bag because all sorts of bacteria and mold usually happens in there. Either way, seeds have the ghost in them right? cannabis plants always surprise me with how much they just want to live. If i had to guess, i would say you're probably gonna wake up tomorrow and see a tap root coming out of the seed. Just a word of advice : use gloves while handling the germinated seed : the oil on your hands will kill it almost instantly. Hope this helps ! 🚀