{"version":"1.0","title":"Bitcoin\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u308f\u306a\u3044\u30de\u30eb\u30c1\u30b7\u30b0\u3092\u66f8\u3044\u3066\u307f\u305f","published":"2018-05-01 13:03:26","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftechmedia-think.hatenablog.com%2Fentry%2F2018%2F05%2F01%2F130326\" title=\"Bitcoin\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u308f\u306a\u3044\u30de\u30eb\u30c1\u30b7\u30b0\u3092\u66f8\u3044\u3066\u307f\u305f - Develop with pleasure!\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://techmedia-think.hatenablog.com/","url":"https://techmedia-think.hatenablog.com/entry/2018/05/01/130326","author_url":"https://blog.hatena.ne.jp/techmedia-think/","provider_url":"https://hatena.blog","width":"100%","author_name":"techmedia-think","type":"rich","image_url":"https://chart.apis.google.com/chart?cht=tx&chl=%20%7Bc_1%20%5Cgets%20Enc_%7Bpk_A%7D%28%28k_2%29%5E%7B-1%7D%20%5Ccdot%20m%27%20%2B%20%5Crho%20q%29%7D","blog_title":"Develop with pleasure!","description":"\u5148\u65e5\u66f8\u3044\u305fECDSA\u7248Scriptless Scripts\u306e\u30d9\u30fc\u30b9\u3068\u306a\u3063\u3066\u3044\u308b\u7f72\u540d\u30b9\u30ad\u30fc\u30e0\u306b\u3064\u3044\u3066\u2193 techmedia-think.hatenablog.com \u5b9f\u969b\u306b2-of-2\u306e\u30de\u30eb\u30c1\u30b7\u30b0\u3092Scriptless Scripts\u3067\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306eRuby\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u307f\u305f\uff08\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066\u306f\u2191\u306e\u8a18\u4e8b\u53c2\u7167\uff09\u3002 \u4e8b\u524d\u6e96\u5099\u3068\u3057\u3066bitcoinrb\u3068\u3001Paillier\u6697\u53f7\u3092\u6271\u3046paillier\u306egem\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304f\u3002 \u30ed\u30c3\u30af\u30b9\u30af\u30ea\u30d7\u30c8 \u901a\u5e38\u3001Bitcoin\u30b9\u30af\u30ea\u30d7\u30c8\u30672-of-2\u306e\u30de\u30eb\u30c1\u30b7\u30b0\u3092\u5229\u7528\u3059\u308b\u5834\u5408 2 <\u516c\u958b\u9375\uff11> <\u516c\u958b\u93752> 2 OP_CHECKMULTISIG \u3068\u3044\u3046scrip\u2026","height":"190","categories":["Bitcoin","Ruby","Scriptless Scripts","ECDSA"],"provider_name":"Hatena Blog"}