{"type":"rich","version":"1.0","title":"UNostr wrote","author_name":"UNostr (npub1vn…dx8qy)","author_url":"https://yabu.me/npub1vnszgcmqstncsef6u2uy7jddzcdhtgmaw4r9kcmnuuyf6269djqs9dx8qy","provider_name":"njump","provider_url":"https://yabu.me","html":"I mean centralized as in 'single point of failure'. If the mint goes down your ecash is worthless."}