Trust Playground
Learn by doing.
Walk through the complete EP trust lifecycle interactively. Create entities, issue receipts, run handshake ceremonies, and verify everything — all from this page.
Lifecycle Steps
01Register Entities
Create two test entities with Ed25519 key pairs.
02Submit Receipt
Entity A issues a trust receipt about Entity B.
03View Profile
See how the trust profile updates from receipt evidence.
04Run Handshake
Initiate a pre-action authorization ceremony.
05Consume Handshake
Verify and consume — replay is structurally impossible.
06Verify Receipt
Verify the receipt signature (this button uses the hosted verifier; the same check runs fully offline with @emilia-protocol/verify).
API Response
Click a step on the left to begin.
Each step calls the real EP API.
Watch the response appear here.
Each step calls the real EP API.
Watch the response appear here.