1. Balance on exchanges. Top exchanges. change in last X days.
2. Hodlers. Long term hodlers, vs short term, vs traders (nostr:npub1qh5sal68c8swet6ut0w5evjmj6vnw29x3k967h7atn45unzjyeyq6ceh9rhas great data on this).
3. Addresses. Breakdown by shrimp, fish, octopus, etc. How many addresses there are with balance >= X BTC, and change in last X days.