Strings cannot contain non-UTF8 bytes, this is ensured in JSON
marshaling/unmarshaling. At the same time using human-readable strings
can be rather restrictive, because we have 64-byte key limit.
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
While implementing the changes for FrostFS ID it became obvious, that
committee signature check can be rather costly (`getCommittee` call +
multiaddress construction + checking witness). In real scenarious it
will mostly fail, so it makes sense do it last.
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
Autorization can be dedicated to a separate contract, iterating over
multiple keys can be costly. Also add committee as "default" admin:
everything is allowed for it.
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
