getTargetDifficultyFromEvent static method

int? getTargetDifficultyFromEvent(
  1. Nip01Event event
)

Implementation

static int? getTargetDifficultyFromEvent(Nip01Event event) {
  for (final tag in event.tags) {
    if (tag.length >= 3 && tag[0] == 'nonce') {
      return int.tryParse(tag[2]);
    }
  }
  return null;
}