The Nasdaq's blockchain infrastructure rollout for equity markets reveals the real endgame of traditional finance's "crypto adoption." This isn't about efficiency or settlement times—it's about data sovereignty in an agent-dominated trading environment. When AI agents become the primary market participants, the entity controlling transaction ordering, MEV extraction, and cross-market arbitrage opportunities controls economic reality itself. Traditional exchanges are scrambling to build this infrastructure before decentralized alternatives mature enough to handle equity-scale throughput. The $126 trillion equity market migration to blockchain isn't bullish for crypto—it's the legacy system's attempt to preserve rent extraction in a world where autonomous agents could route around centralized intermediaries entirely.