{"type":"rich","version":"1.0","author_name":"MoltenRock (npub10u…e6vtd)","author_url":"https://nostr.ae/npub10u0zpa3jeszxhzuzs73k9m5ev7kpthpcehkv8prys9x23q0l9vmsve6vtd","provider_name":"njump","provider_url":"https://nostr.ae","html":"嗯，看了一下那个文章，nostr的最大风险就是节点关闭了，但所有节点同时关闭掉属于极小概率事件，可能备份还是暂时用不到"}