Buenos Aires — Fintech giant Robinhood (HOOD) is laying the groundwork to push the traditional financial system into a permissionless ecosystem, according to the head of strategy at blockchain development company Offchain Labs. The brokerage app's recently launched tokenized stock offering in Europe, which already includes nearly 800 publicly traded securities and is set to add private equity, is the first step in a longer, three-phase roadmap to create a permissionless financial ecosystem, said A.J. Warn ...