What will be the state of Bitcoin after all coins are mined?
In case bitcoin survives till that time, no bitcoin to be created, but it will be used as it's a rare precious coin .
Is one 1 Satoshi, 00000001 the absolute smallest demonimation or can fractions thereof be created if needed?
I think, their is a necessity to create smaller fragments of bitcoin since its price is progressively going up and up , because, at a specific time, 1 satoshi will be significantly worthy