Summary · Portability

Key takeaways

• Pico Engine 1.6 provides the prerequisite for portability, not its completion. The engine’s base URL still remains part of the did:webvh.
• The foundation that exists: cryptographic identity, pairwise relationships, and encrypted communication.
• The remaining work: fully portable did:webvh, durable key management, verifiable credentials, and identity-aware authorization.
• Losing a cryptographic key should not mean losing the Pico.
• An Open Engineering identifier (semantic/catalog identity) must stay distinct from the runtime DID (cryptographic identity) and the did:peer (relationship identity).

What comes next

• Return to the Part 3 overview to review all lessons, or revisit any lesson in this course: Course home.

Next

Take the Quiz to finish the lesson.