E01-LP: Yes
Rationale
The public quic-v1 interoperability matrix records successful cross-implementation transport tests between go-libp2p v0.43 and rust-libp2p v0.56 in both directions. They use separately developed Go and Rust cores, not wrappers of one engine. The public test-plan describes the traffic exchange.
Assessment method
Documentary classification; no new runtime, interoperability or security experiment
Source context
Primary documents, published reports and versioned source review, 2026-10-15
Outstanding qualification
Published run dated 2026-02-22. Credit the QUIC-v1 authenticated transport/stream exchange only, not migration, revocation, global scale or every selected policy. Shared ecosystem/standardization is disclosed and does not constitute one implementation.