Wall Street's $12.5 Trillion Repo Market Moves On-Chain: JPMorgan, DTCC, and Broadridge Are Rebuilding Finance's Backbone
Every night, while retail investors sleep, Wall Street conducts one of the largest financial operations on Earth — the repurchase agreement market. Banks, asset managers, and central banks swap trillions of dollars of securities for overnight cash, then unwind those trades at dawn. For decades, this $12.5 trillion daily market has run on a patchwork of phone calls, manual confirmations, and settlement systems that can take hours to reconcile. Now, in 2026, the world's most important financial plumbing is moving onto blockchain rails — and the institutions building it are not crypto startups. They are JPMorgan, DTCC, Goldman Sachs, and Broadridge.