Tokenization has been a Wall Street buzzword, only now it's becoming real. Beginning this summer, the Depository Trust & Clearing Corporation — a little-known utility at the center of the US financial system — will begin creating blockchain-based "digital twins" of stocks, bonds and ETFs. The goal isn't to replace traditional investments, but to make them more portable, programmable and useful in ways that haven't been possible before.

On this episode of Trillions, Eric Balchunas and Joel Weber are joined by DTCC's global head of digital assets, Nadine Chakar, along with Bloomberg News reporter Isabelle Lee, to unpack what tokenization actually means. They explore how ETFs could evolve in a tokenized world, why investors might eventually want a digital wallet alongside a brokerage account, and whether blockchain technology represents the biggest challenge — or the biggest opportunity — the ETF industry has faced since its inception.