but what if bitcion gets lightning fully working lets say instant transcation and kinda 0 fees ! I think nano is dead than (hope not so). What do you guys think, what are the use cases for nano in that case?? sry for my english
it is impossible bitcoin will have zero fee feature like nano, bitcoin is not designed that way
and lightning on bitcoin requires the user to open the channel that means you have to pay a few dollars to open the channel
and as far as I know, both users must be online at the same time. that means you can not send if the recipient is not online
CMIIW
so I guess nano is still superior compared to bitcoin *IMO