broadcastDeletion method
Implementation
Future<Nip01Event> broadcastDeletion(String eventId, Iterable<String> relays,
EventSigner signer) async {
Nip01Event event = Nip01Event(
pubKey: signer.getPublicKey(),
kind: Deletion.KIND,
tags: [
["e", eventId]
],
content: "delete",
createdAt: DateTime
.now()
.millisecondsSinceEpoch ~/ 1000);
await broadcastEvent(event, relays, signer);
return event;
}