{"type":"rich","version":"1.0","title":"Frost wrote","author_name":"Frost (npub1gs…0tkr6)","author_url":"https://yabu.me/npub1gstwju25lm5k3hl692jf6qzzmh5jtk78sfsnjmur705aw48p9qns60tkr6","provider_name":"njump","provider_url":"https://yabu.me","html":"Mastering Bitcoin 第三版这个月出版了，距离第二版已过去 6 年。接下来几年还有大的升级吗？"}