{"type":"rich","version":"1.0","author_name":"Davide_btc (npub1ux…t6vmm)","author_url":"https://nostr.ae/npub1uxzu9tgts7ejq7kzh9kkhra3lug0hujlj0h0f5z0kmdmjqulr8as6t6vmm","provider_name":"njump","provider_url":"https://nostr.ae","html":"💡 Bitcoin Quiz:\nWhat is the smallest unit of Bitcoin called?\n#bitcoin #quiz"}