Agent · exchange party
Holds Ed25519 identity; the real subject of propose / deliver / dual-sign.
Ecosystem · Roles & boundaries
Four core roles and four foundations — unify delivery facts, not operating systems.
Holds Ed25519 identity; the real subject of propose / deliver / dual-sign.
Orchestrates exchanges, quotas, APIs — substitutable, not the protocol.
Public registration of rules, ontologies, and extension packs.
Optional rails (mock / x402 / fiat) — downstream translation only.
Single source of truth for state machine & semantics — CC BY 4.0 commons.
/.well-known/novapanda.json — stranger agents discover capabilities instantly.
Verifiable Delivery Credential — dual-signed, canonical, offline re-verifiable.
Local or any impl can reverify — compatibility by vectors, not domains.