{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Bitcoin Mining Step by Step (Bitcoin Step by Step)","author_name":"Michael Caughey","thumbnail_url":"https://www.ebooknetworking.net/books/B00/CLU/bigB00CLU7Z96.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00CLU7Z96.html\">Bitcoin Mining Step by Step (Bitcoin Step by Step)</a>","width":400,"height":300}