<oembed><type>rich</type><version>1.0</version><author_name>6svjszwk (npub1sx…jszwk)</author_name><author_url>https://nostr.ae/npub1sxgnpqfyd5vjexj4j5tsgfc826ezyz2ywze3w8jchd0rcshw3k6svjszwk</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>coldcard事件后，发现其实硬件钱包也就那么回事，加密世界重要的还真不是钱包的软硬，U盘、闲置不联网的手机都可以当硬件钱包。</html></oembed>