{"type":"rich","version":"1.0","author_name":"npub1t4df6nekwwjwrzf7g90vkrch3hcwl26jyurqru8ndkwtv3lv98js6qsdf4","author_url":"https://nostr.ae/npub1t4df6nekwwjwrzf7g90vkrch3hcwl26jyurqru8ndkwtv3lv98js6qsdf4","provider_name":"njump","provider_url":"https://nostr.ae","html":"How are they able to track the number of non-listening nodes since they do not broadcast their node? "}