I made the expirience that it counts "some time" "backwards" but I dont understand the rules about this
THX
I'm sure you have to stake 24/7, you do get bigger rewards if you don't stake for...lets say a week or 2 but if you keep on staking you get rewards more often. For example if you have an empty wallet and send 1k coins to stake, the first stake will take about the same time as if a 10 coin input but the reward itself will be about 10-20x more (will not be 100x more) and every time you stake, it will split your input, till it reaches 10 coins I think (never got any below that). I'm not 100% about this but I saw that I kept getting more and more rewards days and weeks after I started staking (smaller rewards but added up to a lot more in total).
B3 is "PoS v2". Opposite the original PoS coins don't gain weight as they get older, necessitating that you need to keep your coins online as much as possible. You do get larger rewards the older the coins are, corresponding to the yearly percentage rate.
E.g. if yearly interest rate is 100%, and you let the some coins sit for 6 months, you would get ~50% when they finally stake. But they wouldn't stake any faster after 6 months than they would after 1 week or 1 day (assuming equivalent network weight).