Which exchanges are supporting it?
I think at the moment two exchanges are supporting the Bitcoin Interest Fork - one is HitBTC and the other is Okex. I am not % 100 sure, if I am wrong please correct my mistake.
Well, that's a good news because HitBTC is a big and old exchange site that gain trust to all traders in the world. Hoping to see more improvements and good news.
By this Im sure BCI will be more popular now, I hope many trading sites will support bci fork. I also hope that a lot of serious investors will support this project. Good luck to the devs.