https://datatracker.ietf.org/doc/draft-ietf-curdle-pkix/?include_text=1 * go-jose v2 supports [Ed25519](https://github.com/square/go-jose/releases) * OpenSSL [supports](https://github.com/openssl/openssl/issues/487#issuecomment-379914617) Ed25519 & Ed448 * BoringSSL supports [Ed25519](https://github.com/google/boringssl/blob/master/include/openssl/curve25519.h) * NSS integrates [Ed25519](https://bugzilla.mozilla.org/show_bug.cgi?id=1325335) And thank you for Let's Encrypt in general!