Robinhood Chain ecosystem saw significant activity on September 19, 2026, with RobinhoodCrypto reaching $60B in cumulative DEX volume and multiple projects launching new features including trading platforms, yield products, and tokenized assets. Notable developments included Saffron integrating with Lighter, xLinkMoney activating token burns, and $NULL launching on Robinhood Chain as a new market for the existing Solana token.