sign method
Implementation
@override
Future<void> sign(Nip01Event event) async {
final eventMap = {
"kind": event.kind,
"content": event.content,
"tags": event.tags,
"created_at": event.createdAt,
};
final request = BunkerRequest(
method: BunkerRequestMethods.signEvent,
params: [jsonEncode(eventMap)],
);
final signedEventJson = await remoteRequest(request: request);
final signedEvent = jsonDecode(signedEventJson);
event.id = signedEvent["id"];
event.sig = signedEvent["sig"];
}