* Minor API-related readability cleanups * Oops, remove trial protected, revert to private * Unneeded as Observable<...> casts * Split state retrieval from signAndSend * Typo in comment * Cleanup descriptions
* Minor API-related readability cleanups * Oops, remove trial protected, revert to private * Unneeded as Observable<...> casts * Split state retrieval from signAndSend * Typo in comment * Cleanup descriptions