Could be in black/grey/silver/white and should/could include the “coins” logos or similar to the 3 coins or drawing of the logos
1: Bitcoin
2: Ethereum
3: Cardano ADA

Could also include $ logo

Logo could be round “as a coin”

Text could be straight or curved (test grey/silver/black) like on my old business card, like the fond from WORKSMARTER
1: CRYPTOADVISOR, CRYPTO ADVISOR, cryptoadvisor.dk
2: CRYPTO 
ADVISOR

Design could be design wise inspired by my WORKSMARTER business card. 

Let me know if you have suggestions or questions

Cryptoadvisor