{"image_url":null,"published":"2024-06-05 18:04:36","description":"\u5148\u6708Bitcoin-Dev\u30e1\u30fc\u30ea\u30f3\u30b0\u30ea\u30b9\u30c8\u306b\u6295\u7a3f\u3055\u308c\u305fBitcoin\u306b\u30e9\u30f3\u30dd\u30fc\u30c8\u7f72\u540d\u3092\u5c0e\u5165\u3059\u308b\u63d0\u6848\u2193 Signing a Bitcoin Transaction with Lamport Signatures (no changes needed) \u4ee5\u524d\u3001OP_CAT\u3092\u5229\u7528\u3057\u305f\u63d0\u6848\u306f\u3042\u3063\u305f\u3051\u3069\u2193\u3001\u2191\u306fOP_CAT\u3092\u5fc5\u8981\u3068\u305b\u305a\u73fe\u72b6\u306eBitcoin\u3067\u52d5\u4f5c\u3059\u308b\u3068\u3044\u3046\u3082\u306e\u3002 ECDSA\u7f72\u540d\u3068DER\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0 \u901a\u5e38\u7f72\u540d\u5bfe\u8c61\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001Bitcoin\u3067\u3042\u308c\u3070\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u306b\u306a\u308b\u304c\u3001\u4eca\u56de\u306e\u63d0\u6848\u3067\u306f\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5185\u306eECDSA\u7f72\u540d\u306e\u9577\u3055\u306b\u5bfe\u3057\u3066\u30e9\u30f3\u30dd\u30fc\u30c8\u7f72\u540d\u3057\u3088\u3046\u3068\u3044\u3046\u3082\u306e\u3002 \u7f72\u540d\u306e\u9577\u3055\u306b\u2026","blog_title":"Develop with pleasure!","author_url":"https://blog.hatena.ne.jp/techmedia-think/","version":"1.0","provider_name":"Hatena Blog","width":"100%","provider_url":"https://hatena.blog","author_name":"techmedia-think","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftechmedia-think.hatenablog.com%2Fentry%2F2024%2F06%2F05%2F180436\" title=\"ECDSA\u7f72\u540d\u306e\u30b5\u30a4\u30ba\u306b\u5bfe\u3059\u308b\u30e9\u30f3\u30dd\u30fc\u30c8\u7f72\u540d - 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>","categories":["Cryptography","Bitcoin"],"type":"rich","title":"ECDSA\u7f72\u540d\u306e\u30b5\u30a4\u30ba\u306b\u5bfe\u3059\u308b\u30e9\u30f3\u30dd\u30fc\u30c8\u7f72\u540d","url":"https://techmedia-think.hatenablog.com/entry/2024/06/05/180436","height":"190","blog_url":"https://techmedia-think.hatenablog.com/"}