biggest ux problems in rough priority order: 

1. onboarding funds
2. preventing wallet loss (passkey backup, recovery etc) 
3. explaining transactions so users can make safe decisions. 
4. discovering the "right" token to trade
5. handling transactions when the account lacks the gas token 
6. bridging assets between chains and ecosystems
7. dealing with "spammy" assets 
8. managing / unifying wallet balances

some of these are partially solved, but not completely.

🧠 Biggest UX headaches in crypto right now (in rough priority):