As we approach 2025, the hardware wallet landscape is poised for significant evolution, with security and user experience at the forefront. The Foundation Passport, renowned for its open-source philosophy and robust design, is expected to introduce a suite of compelling new features. For cryptocurrency holders prioritizing self-custody, understanding these anticipated advancements is crucial for making an informed security decision.

A primary focus for the 2025 iteration of the Foundation Passport is expected to be enhanced secure element technology. Future models may incorporate next-generation secure chips with increased tamper resistance and larger, isolated storage areas for private keys. This hardware-based fortification aims to stay ahead of sophisticated physical and side-channel attacks, ensuring that a user's digital assets remain protected even if the device is physically compromised.

User interaction is another area ripe for improvement. We may see the introduction of a larger, higher-resolution touchscreen, making transaction verification and seed phrase management more intuitive. Furthermore, advancements in the companion software, including the Foundation app, could streamline portfolio management, offer improved multi-signature setup workflows, and provide clearer, real-time transaction fee estimations. The goal is to reduce complexity without sacrificing security.

Interoperability and chain support will be critical. By 2025, the Foundation Passport will likely expand its native support for a broader array of blockchain networks and token standards beyond Bitcoin and major Ethereum-based assets. This could include deeper integration for emerging Layer 2 solutions and novel cryptographic protocols, ensuring the wallet remains a versatile tool for a diverse crypto portfolio. Enhanced Bluetooth connectivity protocols may also be refined for a more seamless yet secure pairing experience with mobile devices.

Finally, the core philosophy of verifiable security is set to strengthen. The Foundation team is anticipated to publish more extensive security audits and open-source documentation for any new hardware or firmware components. This commitment to transparency allows the global community to verify the device's integrity, building unparalleled trust. Potential new features could also include advanced transaction labeling, time-lock security options, and improved inheritance solutions, empowering users with greater control over their asset management strategies.

In conclusion, while the current Foundation Passport is a formidable tool for self-custody, the 2025 roadmap suggests a focus on cutting-edge secure hardware, refined user experience, and expanded ecosystem support. For anyone serious about long-term cryptocurrency storage, keeping a close watch on the official announcements for the Foundation Passport's 2025 features will be essential. These upgrades are designed not just to keep pace with the industry but to set a new standard for what users should expect from a truly secure and user-centric hardware wallet.