{"id":41924,"date":"2024-07-09T09:00:00","date_gmt":"2024-07-09T00:00:00","guid":{"rendered":"https:\/\/andla.jp\/wp\/?p=41924"},"modified":"2024-07-09T08:28:35","modified_gmt":"2024-07-08T23:28:35","slug":"%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3%e3%81%ae%e3%83%88%e3%83%aa%e3%83%ac%e3%83%b3%e3%83%9e%e3%82%92%e8%a1%a8%e7%8f%be%e3%81%99%e3%82%8b%e6%95%b0%e5%bc%8f%e3%82%92","status":"publish","type":"post","link":"https:\/\/andla.jp\/wp\/?p=41924","title":{"rendered":"\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306e\u30c8\u30ea\u30ec\u30f3\u30de\u3092\u8868\u73fe\u3059\u308b\u6570\u5f0f\u3092\u767a\u898b\u3000\u6027\u80fd\u30fb\u5b89\u5168\u6027\u30fb\u5206\u6a29\u6027\u306e\u3046\u30612\u3064\u3060\u3051\u304c\u6210\u7acb\u3059\u308b\u3053\u3068\u3092\u7acb\u8a3c\uff5c\u4eac\u90fd\u5927\u5b66"},"content":{"rendered":"\n<p 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target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.ntt.com\/bizon\/glossary\/j-h\/block-chain.html<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eac\u90fd\u5927\u5b66\u306e\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3067\u306f\u3001<br>\u6027\u80fd\u30fb\u5b89\u5168\u6027\u30fb\u5206\u6a29\u6027\u3068\u3044\u30463\u3064\u306e\u8981\u7d20\u3092<br>\u540c\u3058\u30ec\u30d9\u30eb\u3067\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3092\u6c42\u3081\u3089\u308c\u308b\u3082\u306e\u306e\u3001<br>\u540c\u6642\u306b\u306f2\u3064\u307e\u3067\u3057\u304b\u6210\u7acb\u3057\u306a\u3044\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u3044\u3046<br>\u7d4c\u9a13\u5247\u306b\u3064\u3044\u3066\u8abf\u3079\u308b\u305f\u3081\u3001\u30c8\u30ea\u30ec\u30f3\u30de\u3092\u8868\u3059<br>\u6570\u5f0f\u3092\u5f97\u3089\u308c\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u7740\u60f3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u56de\u306e\u7814\u7a76\u3067\u5f97\u3089\u308c\u305f\u6570\u5f0f\u3092\u89b3\u5bdf\u3059\u308b\u3053\u3068\u3067<br>\u308f\u304b\u3063\u305f\u3053\u3068\u3068\u306f\uff1f<br>\u8a73\u3057\u304f\u306f\u30ea\u30f3\u30af\u8a18\u4e8b\u3067\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-mamaduka-bookmark-card\"><a class=\"bookmark-card\" href=\"https:\/\/www.kyoto-u.ac.jp\/ja\/research-news\/2024-07-04\" target=\"_blank\" rel=\"noreferrer noopener\"><div class=\"bookmark-card__image\"><img decoding=\"async\" src=\"https:\/\/www.kyoto-u.ac.jp\/sites\/default\/files\/styles\/ogp_image\/public\/2024-06\/2407_eye_Shudo-f60164c380dab3f6751b2f4debd51cc0.jpg?itok=TnN1WQZ9\"\/><\/div><div class=\"bookmark-card__content\"><div class=\"bookmark-card__title\">\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306e\u30c8\u30ea\u30ec\u30f3\u30de\u3092\u8868\u73fe\u3059\u308b\u6570\u5f0f\u3092\u767a\u898b\u2015\u6027\u80fd\u30fb\u5b89\u5168\u6027\u30fb\u5206\u6a29\u6027\u306e\u3046\u30612\u3064\u3060\u3051\u304c\u6210\u7acb\u3059\u308b\u3053\u3068\u3092\u7acb\u8a3c\u2015 | \u4eac\u90fd\u5927\u5b66<\/div><div class=\"bookmark-card__description\">\u3000\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306e\u30c8\u30ea\u30ec\u30f3\u30de\u306f\u30012017\u5e74\u306b\u63d0\u5531\u3055\u308c\u3066\u4ee5\u6765\u3001\u958b\u767a\u8005\u30fb\u7814\u7a76\u8005\u306e\u9593\u3067\u5e83\u304f\u4fe1\u3058\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6027\u80fd\uff08scalability\uff09\u3068\u5b89\u5168\u6027\uff08security\uff09\u3001\u305d\u3057\u3066\u5206\u6a29\u6027\uff08decentralization\uff09\u306e3\u3064\u306b\u306f\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u3042\u308a\u3001\u540c\u6642\u306b\u306f2\u3064\u307e\u3067\u3057\u304b\u6210\u7acb\u3057\u306a\u3044\u3068\u3044\u3046\u7d4c\u9a13\u5247\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u3042\u304f\u307e\u3067\u7d4c\u9a13\u5247\u3067\u3042\u308a\u3001\u3053\u308c\u307e\u3067\u6570\u7406\u7684\u306b\u8868\u73fe\u3055\u308c\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002 \u3000\u4e2d\u4e95\u5927\u5fd7 \u60c5\u5831\u5b66\u7814\u7a76\u79d1\u535a\u58eb\u8ab2\u7a0b\u5b66\u751f\u3001\u6afb\u4e95\u6676 \u540c\u535a\u58eb\u8ab2\u7a0b\u5b66\u751f\u3001\u5ee3\u4e2d\u8a69\u7e54 \u5b66\u8853\u60c5\u5831\u30e1\u30c7\u30a3\u30a2\u30bb\u30f3\u30bf\u30fc\u52a9\u6559\u3001\u9996\u85e4\u4e00\u5e78 \u540c\u6559\u6388\u3089\u306e\u7814\u7a76\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306e\u30c8\u30ea\u30ec\u30f3\u30de\u3092\u8868\u73fe\u3059\u308b\u6570\u5f0f\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u5177\u4f53\u7684\u306b\u306f\u3001Proof of Work\u578b\u306e\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\uff08\u4f8b\uff1aBitcoin\uff09\u306b\u304a\u3044\u3066\u3001\u5b89\u5168\u6027\u3092\u4e0b\u3052\u308b\u30d5\u30a9\u30fc\u30af\u3068\u3044\u3046\u73fe\u8c61\u304c\u8d77\u304d\u308b\u78ba\u7387\u306e\u9006\u6570\u3092\u5b89\u5168\u6027\u306e\u6307\u6a19\u3068\u3057\u305f\u5834\u5408\u306b\u3001\u305d\u306e\u9805\u3068\u3001\u6027\u80fd\u3092\u8868\u3059\u9805\u3001\u5206\u6a29\u6027\u3092\u542b\u3080\u9805\u3001\u305d\u308c\u30893\u9805\u306e\u7a4d\u304c\u4e00\u5b9a\u3067\u3042\u308b\u3001\u3064\u307e\u308a3\u9805\u304c\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3067\u3042\u308b\u3068\u3044\u3046\u6570\u5f0f\u3092\u5f97\u307e\u3057\u305f\u3002 \u3000\u672c\u7814\u7a76\u6210\u679c\u306f\u30012024\u5e746\u67085\u65e5\u306b\u3001\u56fd\u969b\u5b66\u8853\u8a8c\u300cIEEE Access\u300d\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002<\/div><div class=\"bookmark_card__meta\"><img decoding=\"async\" class=\"bookmark_card__meta-icon\" src=\"https:\/\/www.kyoto-u.ac.jp\/themes\/custom\/camphor\/favicon.ico\"\/><span class=\"bookmark_card__meta-publisher\">www.kyoto-u.ac.jp<\/span><\/div><\/div><\/a><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u4eee\u60f3\u901a\u8ca8\u306a\u3069\u3067\u4f7f\u308f\u308c\u308b\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306b\u3042\u308b\u7aef\u672b\u540c\u58eb\u3092\u30c0\u30a4\u30ec\u30af\u30c8\u306b\u63a5\u7d9a\u3057\u3001\u6697\u53f7\u6280\u8853&hellip; 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