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{"id": 173483, "content": "【1 {"id": 173483, "content": "【1 BTC寻宝游戏在44小时内被暴力破解,成本或少于1分钱】推特用户Alistair Milne发起的1 BTC寻宝游戏在44小时的暴力破解后被领走。Milne在给出8个单词的助记词线索后,一名未知的“黑客”花44小时暴力破解了剩下的4个单词,最后将币转走。 \nCobo金库提供了一个此次暴力破解的成本计算方式,按照最新蚂蚁S19 Pro以及0.4元每度电的成本计算,如果缺少4个助记词,黑客需要进行2^44次哈希运算,成本0.000057752元;如果缺少8个单词,黑客需要进行2^88次哈希运算,成本超过10亿元。Cobo金库认为,12位或24位助记词在分片加密备份的场景下,12位助记词是不安全的。", "content_prefix": "1 BTC寻宝游戏在44小时内被暴力破解,成本或少于1分钱", "link_name": "原文链接", "link": "https://weibo.com/7348024927/J7bv2zc9o?filter=hot&root_comment_id=0&display=0&retcode=6102&type=comment#_rnd1592456204268", "grade": 4, "sort": "", "category": 0, "highlight_color": "", "images": [], "created_at": 1592456215, "created_at_zh": "2020-06-18", "attribute": "", "up_counts": 182, "down_counts": 243, "zan_status": "", "readings": [], "extra_type": 0, "extra": null, "prev": null, "next": null, "word_blocks": [], "is_show_comment": 1, "is_forbid_comment": 0, "comment_count": 1, "analyst_user": null, "show_source_name": "", "vote_id": 0, "vote": null, "date": "2020-06-18"}... |