WebAuthN aka the Web Authentication API does not currently interoperate with the Web Crypto API, although both use public key infrastructure.
Fission’s webnative uses the Web Crypto API to create and secure passwordless logins in any browser.
What we would like is to have both be able to work together: to use hardware keys, biometric devices built into phones and laptops that follow the WebAuthN spec, and have that interoperate to with the WebCrypto API at a browser-based, serverless level, including offline.
WIP: going to come back and add more links and highlight the problem