{"type":"rich","version":"1.0","author_name":"nodesy (npub1f4…6lpgj)","author_url":"https://nostr.ae/npub1f48mtlc2lwxqfekxuql4z2qmvezhd7v9uk7rfga8accs585zrars56lpgj","provider_name":"njump","provider_url":"https://nostr.ae","html":"A long time ago the rumor was they were on a private blockchain, eg a database lol "}