{"type": "rich", "version": "1.0", "title": "Five Minute Blockchain - Newsletter No. 33: In defence of crypto \u2022 Research paper examines how Bitcoin leaves traces \u2022 DALL-E text to image AI software \u2022 Jay-Z starts bitcoin academy in Brooklyn \u2022 Mastercard extends NFT services", "author_name": "TruBlo.eu", "author_url": "https://buttondown.com/TruBlo", "provider_name": "Buttondown", "provider_url": "https://buttondown.com", "html": "<iframe scrolling=\"no\" style=\"width:100%!important;height:300px;position:relative;\" src=\"https://buttondown.com/TruBlo?as_embed=true\"></iframe>", "width": 600, "height": 300}