lookupName method
Resolve a SuiNS name (@name or name.sui) to its record.
Implementation
@override
Future<NameRecord> lookupName(String name) async {
final req = LookupNameRequest(name: name);
final bytes = await _call(_name, 'LookupName', req.writeToBuffer());
return LookupNameResponse.fromBuffer(bytes).record;
}