{"type": "rich", "version": "1.0", "title": "Surveilled #77 \u2013 Bitcoin\u2019s energy use, nuclear secrets flashcards and ZenBooths", "author_name": "Frederik Paulus", "author_url": "https://buttondown.com/fpaulus", "provider_name": "Buttondown", "provider_url": "https://buttondown.com", "html": "<iframe scrolling=\"no\" style=\"width:100%!important;height:300px;position:relative;\" src=\"https://buttondown.com/fpaulus?as_embed=true\"></iframe>", "width": 600, "height": 300}