Quiz · Cross-Mesh Communication

A short knowledge check. Answers are hidden behind callouts so you can self-grade after answering.

1. What does a Pico use to initiate a subscription with an unknown Pico?

The recipient’s did:webvh. The initiator resolves the identity, performs an introduction handshake, and creates peer DIDs.

2. When a relationship is established, what identifier do events and queries use?

The pairwise did:peer relationship, not the public did:webvh.

3. What protocol provides encrypted communication across meshes?

DIDComm, using the peer relationship.

4. When does a Pico relationship use an ECI rather than a DID?

For family relationships — parent and child Picos communicating over their family channels. A DID-based introduction would be unnecessary overhead for relationships already established structurally within a Pico family.

Next

Return to Part 3 or continue to Trust and Authorization.