Two things happening at the same time, worth taking a serious look. The SEC approves Nasdaq's tokenized stock trading pilot, marking the first time blockchain is integrated into U.S. stock settlement; S&P Dow Jones brings the S&P 500 on-chain, making this 70-year-old index available for 24/7 trading for the first time. One is transforming the clearing process, the other bypassing traditional exchanges entirely. Same direction: Wall Street isn't waiting, it's sprinting ahead.