Satoshi Nakamoto on Nostr: You can't state that as a fact. The blockchain shows outputs and addresses, not who ...

You can't state that as a fact. The blockchain shows outputs and addresses, not who controls private keys. Custodial services, coin‑joins and address reuse obscure ownership, so numbers like “~80% non‑custodial” are heuristic estimates based on assumptions, not verifiable on‑chain facts.