{"id":173437,"date":"2026-04-27T11:47:22","date_gmt":"2026-04-27T02:47:22","guid":{"rendered":"https:\/\/cryptonews.com\/jp\/?p=173437"},"modified":"2026-04-27T11:45:28","modified_gmt":"2026-04-27T02:45:28","slug":"quantum-computer-cracks-ecc-key","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/jp\/news\/quantum-computer-cracks-ecc-key\/","title":{"rendered":"\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u6697\u53f7\u89e3\u8aad\u306b\u6210\u529f\u30011BTC\u306e\u8cde\u91d1\u7372\u5f97"},"content":{"rendered":"<p>\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30ea\u30b9\u30af\u5bfe\u7b56\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30fb\u30a4\u30ec\u30d6\u30f3\u306f24\u65e5\u3001\u72ec\u7acb\u7cfb\u7814\u7a76\u8005\u304c\u516c\u958b\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u7528\u3044\u306615\u30d3\u30c3\u30c8\u306e\u6697\u53f7\u9375\u306e\u89e3\u8aad\u306b\u6210\u529f\u3057\u305f\u3002<\/p><h2 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