{"type":"rich","version":"1.0","author_name":"ElectronicMonkey (npub1gh…3qtwq)","author_url":"https://nostr.ae/npub1ghzp7g0peac4lfkeegst3cqz546dk7a5n6twazvrf3nd432yddaqa3qtwq","provider_name":"njump","provider_url":"https://nostr.ae","html":"只读节点现在是怎么限制没有付费的人使用的？"}