Hey all - sorry for the delay - been playing around with a few things...What do you think about this style?  Going for futuristic a bit:

Some color options:
https://imgur.com/hqfNvK3
https://imgur.com/a/Gd4Ww
https://imgur.com/rEytMeG

also tried going in a funky direction but I don't think anyone will like this: https://imgur.com/kx4RRkQ

Different Vibe, could be the circle for coinmarketcap. a little more approachable perhaps: https://imgur.com/8XXwcsP
(kinda looks like myetherwallet now that I think about it).

Example image on banner: https://imgur.com/Q5o9i0j

Curious to know your thoughts on the darker, eclipse asthetic.

FYI I am not a designer by trade so I'm doing the best I can here haha.