California's latest data protection initiative is making waves for a reason—it gives users the power to block brokers from monetizing personal information. This matters more than you might think. In an era where Web3 emphasizes self-custody and ownership, traditional finance's data harvesting feels increasingly outdated. The tool essentially puts control back in your hands, letting you opt out of data sales that typically happen behind the scenes. It's a step toward the kind of transparency and individual agency that crypto communities have been pushing for all along.