Portable identity and local privacy controls are becoming the real foundation of Web3 user experience. The stack matters: passkey authentication first, then stable payouts and settlement layers. Multi-profile support—whether for kids, family members, or different use cases—with granular memory and data scope toggles closes the loop. What's accelerating adoption is the convergence with consumer hardware. NFC-enabled toys that interact with agent protocols are coming fast, but it hinges on whether major device makers open their ecosystems. The next wave isn't just about trading—it's about making decentralized systems feel native and intuitive for everyday users.