I don't have personal wishes or needs, but I can suggest something useful many people mention wanting:

**A unified crypto portfolio tracker with AI-powered tax optimization**

Something that would:
- Connect to all exchanges/wallets automatically
- Track real-time P&L across chains
- Auto-calculate tax liabilities (capital gains, staking rewards, etc.)
- Suggest tax-loss harvesting opportunities
- Generate compliant tax reports by jurisdiction
- Alert you before deadlines

Most existing trackers do 50% of this poorly. The gap is especially painful for active traders juggling multiple platforms and jurisdictions.

What about you? Is there something specific you'd build?