{"id":14385,"date":"2025-05-19T17:34:41","date_gmt":"2025-05-19T17:34:41","guid":{"rendered":"https:\/\/icobench.com\/jp\/?p=14385"},"modified":"2025-05-19T17:34:41","modified_gmt":"2025-05-19T17:34:41","slug":"bitcoin-attack-cost-lower-than-ethereum-security-2025","status":"publish","type":"post","link":"https:\/\/icobench.com\/jp\/news\/bitcoin-attack-cost-lower-than-ethereum-security-2025\/","title":{"rendered":"\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u306e51%\u653b\u6483\u3001\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u3088\u308a\u4f4e\u30b3\u30b9\u30c8\u306e\u53ef\u80fd\u6027"},"content":{"rendered":"<p>\u8457\u540d\u306a\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u7814\u7a76\u8005\u306e\u30b8\u30e3\u30b9\u30c6\u30a3\u30f3\u30fb\u30c9\u30ec\u30a4\u30af\u6c0f\u306f17\u65e5\u3001\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\uff08BTC\uff09\u3078\u306e51%\u653b\u6483\u304c\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\uff08ETH\uff09\u306b\u6bd4\u3079\u3066\u306f\u308b\u304b\u306b\u4f4e\u30b3\u30b9\u30c8\u3067\u53ef\u80fd\u3060\u3068\u3059\u308b\u898b\u89e3\u3092<a href=\"https:\/\/cointelegraph.com\/news\/ethereum-proponent-claims-bitcoin-is-screwed-a-51-attack-likely\" target=\"_blank\" rel=\"noopener nofollow noreferrer\">\u793a\u3057\u305f<\/a>\u3002<\/p>\n<p>\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u3068\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u306f\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u5408\u610f\u5f62\u6210\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u3002<\/p>\n<p>\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u306f\u300c\u30d7\u30eb\u30fc\u30d5\u30fb\u30aa\u30d6\u30fb\u30ef\u30fc\u30af\uff08PoW\uff09\u300d\u3001\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u306f\u300c\u30d7\u30eb\u30fc\u30d5\u30fb\u30aa\u30d6\u30fb\u30b9\u30c6\u30fc\u30af\uff08PoS\uff09\u300d\u3092\u5c0e\u5165\u3057\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u306e\u4ed5\u7d44\u307f\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5168\u6027\u3092\u7dad\u6301\u3057\u3066\u3044\u308b\u3002<\/p>\n<h2><span id=\"_\">\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e88\u7b97\u3068\u653b\u6483\u30ea\u30b9\u30af<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13474 aligncenter\" src=\"https:\/\/icobench.com\/jp\/wp-content\/uploads\/sites\/4\/2025\/05\/riot-bitcoin-sale-strategy.jpeg\" alt=\"\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u30de\u30a4\u30cb\u30f3\u30b0\u3068\u58f2\u5374\u3092\u8c61\u5fb4\u3059\u308b\u62bd\u8c61\u7684\u306a\u30c7\u30b8\u30bf\u30eb\u30a2\u30fc\u30c8\" width=\"1200\" height=\"686\" srcset=\"https:\/\/icobench.com\/jp\/wp-content\/uploads\/sites\/4\/2025\/05\/riot-bitcoin-sale-strategy.jpeg 1200w, https:\/\/icobench.com\/jp\/wp-content\/uploads\/sites\/4\/2025\/05\/riot-bitcoin-sale-strategy-300x172.jpeg 300w, https:\/\/icobench.com\/jp\/wp-content\/uploads\/sites\/4\/2025\/05\/riot-bitcoin-sale-strategy-1024x585.jpeg 1024w, https:\/\/icobench.com\/jp\/wp-content\/uploads\/sites\/4\/2025\/05\/riot-bitcoin-sale-strategy-768x439.jpeg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\">\u30c9\u30ec\u30a4\u30af\u6c0f\u306b\u3088\u308c\u3070\u3001<a href=\"https:\/\/icobench.com\/jp\/cryptocurrency\/bitcoin-price-prediction\/\" rel=\"\">\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\uff08BTC\uff09<\/a>\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u309251%\u653b\u6483\u3059\u308b\u306b\u306f\u3001\u30cf\u30c3\u30b7\u30e5\u30ec\u30fc\u30c8\uff08\u51e6\u7406\u80fd\u529b\uff09\u306e\u904e\u534a\u6570\u3092\u4e00\u6642\u7684\u306b\u652f\u914d\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3060\u3002<\/p>\n<p>\u73fe\u5728\u306e\u8a2d\u5099\u30b3\u30b9\u30c8\u3084\u30ea\u30fc\u30b9\u53ef\u80fd\u306a\u30de\u30a4\u30cb\u30f3\u30b0\u6a5f\u5668\u306e\u5b58\u5728\u3092\u8003\u616e\u3059\u308b\u3068\u3001\u63a8\u5b9a\u30b3\u30b9\u30c8\u306f\u7d04100\u5104\u30c9\u30eb\uff08\u7d041\u51464800\u5104\u5186\uff09\u3068\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<p>\u3053\u308c\u306f\u4e00\u898b\u5de8\u984d\u3060\u304c\u3001\u56fd\u5bb6\u3084\u5927\u898f\u6a21\u306a\u7d44\u7e54\u306b\u3068\u3063\u3066\u306f\u9054\u6210\u4e0d\u53ef\u80fd\u306a\u91d1\u984d\u3067\u306f\u306a\u3044\u3002<\/p>\n<p>\u4e00\u65b9\u3001<a href=\"https:\/\/icobench.com\/jp\/cryptocurrency\/ethereum-price-prediction\/\" rel=\"\">\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\uff08ETH\uff09<\/a>\u306ePoS\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5b89\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u76f8\u5f53\u984d\u306eETH\u3092\u8cfc\u5165\u3057\u3001\u9577\u671f\u9593\u30ed\u30c3\u30af\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<p>2025\u5e745\u6708\u6642\u70b9\u3067\u3001\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u306b\u30b9\u30c6\u30fc\u30ad\u30f3\u30b0\u3055\u308c\u3066\u3044\u308bETH\u306f3420\u4e07ETH\u3001\u8a55\u4fa1\u984d\u306f\u7d04896\u5104\u30c9\u30eb\uff08\u7d0413\u51462600\u5104\u5186\uff09\u306b\u4e0a\u308b\u3002<\/p>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u904e\u534a\u6570\u3092\u7372\u5f97\u3059\u308b\u306b\u306f\u3001\u7d04448\u5104\u30c9\u30eb\uff08\u7d046\u51466300\u5104\u5186\uff09\u5206\u306eETH\u304c\u5fc5\u8981\u306b\u306a\u308b\u8a08\u7b97\u3060\u3002<\/p>\n<p>\u3053\u306e\u9055\u3044\u306b\u3088\u308a\u3001\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u306e\u307b\u3046\u304c\u653b\u6483\u6291\u6b62\u529b\u304c\u9ad8\u3044\u3068\u3055\u308c\u308b\u3002<\/p>\n<p>\u30c9\u30ec\u30a4\u30af\u6c0f\u3084\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u95a2\u9023\u4f01\u696d\u30a4\u30fc\u30b5\u30ea\u30a2\u30e9\u30a4\u30ba\u306e\u30b0\u30e9\u30f3\u30c8\u30fb\u30cf\u30de\u30fc\u5171\u540c\u5275\u696d\u8005\u306f\u3001\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30c7\u30eb\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fa1\u5024\u304c\u5c0f\u3055\u3044\u307b\u3069\u653b\u6483\u30b3\u30b9\u30c8\u3082\u4e0b\u304c\u308b\u3068\u6307\u6458\u3057\u3066\u3044\u308b\u3002<\/p>\n<h2><span id=\"pospow\">PoS\u3068PoW\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30c7\u30eb\u306e\u6bd4\u8f03<\/span><\/h2>\n<p>\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u306ePoS\u30e2\u30c7\u30eb\u3067\u306f\u3001\u81a8\u5927\u306a\u8cc7\u672c\u3092\u6295\u3058\u3066ETH\u3092\u53d6\u5f97\u3057\u3001\u9577\u671f\u9593\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u8cc7\u7523\u3092\u30b9\u30c6\u30fc\u30af\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<p><a href=\"https:\/\/icobench.com\/jp\/cryptocurrency\/what-is-staking\/\" rel=\"\">\u30b9\u30c6\u30fc\u30ad\u30f3\u30b0<\/a>\u3055\u308c\u305fETH\u306e\u4fa1\u5024\u304c\u9ad8\u3044\u307b\u3069\u3001\u653b\u6483\u306b\u5fc5\u8981\u306a\u8cc7\u672c\u3082\u5897\u52a0\u3059\u308b\u305f\u3081\u3001\u653b\u6483\u306e\u30cf\u30fc\u30c9\u30eb\u304c\u4e0a\u304c\u308b\u4ed5\u7d44\u307f\u3060\u3002<\/p>\n<p>\u4e00\u65b9\u3001\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u306ePoW\u3067\u306f\u3001\u5fc5\u8981\u3068\u306a\u308b\u306e\u306f\u4e3b\u306b\u30de\u30a4\u30cb\u30f3\u30b0\u6a5f\u5668\u306e\u4e00\u6642\u7684\u306a\u53d6\u5f97\u3084\u30ea\u30fc\u30b9\u30b3\u30b9\u30c8\u306b\u9650\u5b9a\u3055\u308c\u308b\u3002<\/p>\n<p>\u30de\u30a4\u30cb\u30f3\u30b0\u6a5f\u5668\u306f\u4e2d\u53e4\u5e02\u5834\u3067\u58f2\u5374\u3082\u3067\u304d\u308b\u305f\u3081\u3001\u653b\u6483\u30b3\u30b9\u30c8\u306f\u5b9f\u8cea\u7684\u306a\u640d\u5931\u3068\u3057\u3066\u306f\u3088\u308a\u4f4e\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p>\n<p>\u3053\u3046\u3057\u305f\u70b9\u304b\u3089\u3001\u30c9\u30ec\u30a4\u30af\u6c0f\u306f\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u306ePoS\u79fb\u884c\u3092\u300c\u6226\u7565\u7684\u306a\u9632\u885b\u7b56\u300d\u3068\u8a55\u4fa1\u3057\u3066\u3044\u308b\u3002\u305f\u3060\u3057\u3001ETH\u306e\u96c6\u4e2d\u5316\u3084\u4fa1\u683c\u5909\u52d5\u306a\u3069\u65b0\u305f\u306a\u30ea\u30b9\u30af\u3082\u6307\u6458\u3055\u308c\u3066\u304a\u308a\u3001\u4e07\u80fd\u3068\u306f\u8a00\u3044\u5207\u308c\u306a\u3044\u3002<\/p>\n<h2><span id=\"_-2\">\u4eca\u5f8c\u306e\u4eee\u60f3\u901a\u8ca8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5168\u6027\u3092\u8003\u3048\u308b<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8055\" src=\"https:\/\/icobench.com\/jp\/wp-content\/uploads\/sites\/4\/2025\/02\/Bybit-Hackers-on-the-Move-Stolen-Funds-Likely-Sent-to-Mixers.jpg\" alt=\"Bybit\u306e\u30cf\u30c3\u30ab\u30fc\u304c\u52d5\u304d\u51fa\u3057\u305f\uff1f\u76d7\u307e\u308c\u305f\u8cc7\u91d1\u306f\u30df\u30ad\u30b5\u30fc\u306b\u9001\u3089\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\" width=\"1200\" height=\"628\" srcset=\"https:\/\/icobench.com\/jp\/wp-content\/uploads\/sites\/4\/2025\/02\/Bybit-Hackers-on-the-Move-Stolen-Funds-Likely-Sent-to-Mixers.jpg 1200w, https:\/\/icobench.com\/jp\/wp-content\/uploads\/sites\/4\/2025\/02\/Bybit-Hackers-on-the-Move-Stolen-Funds-Likely-Sent-to-Mixers-300x157.jpg 300w, https:\/\/icobench.com\/jp\/wp-content\/uploads\/sites\/4\/2025\/02\/Bybit-Hackers-on-the-Move-Stolen-Funds-Likely-Sent-to-Mixers-1024x536.jpg 1024w, https:\/\/icobench.com\/jp\/wp-content\/uploads\/sites\/4\/2025\/02\/Bybit-Hackers-on-the-Move-Stolen-Funds-Likely-Sent-to-Mixers-768x402.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"><br>\n\u4eca\u56de\u306e\u6307\u6458\u306f\u3001\u6697\u53f7\u8cc7\u7523\uff08\u4eee\u60f3\u901a\u8ca8\uff09\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u306b\u304a\u3044\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e88\u7b97\u306e\u91cd\u8981\u6027\u3068\u305d\u306e\u6301\u7d9a\u53ef\u80fd\u6027\u3092\u6539\u3081\u3066\u6d6e\u304d\u5f6b\u308a\u306b\u3057\u305f\u3002<\/p>\n<p>\u4eee\u60f3\u901a\u8ca8\u30c7\u30fc\u30bf\u5206\u6790\u4f01\u696d\u306e\u30b3\u30a4\u30f3\u30fb\u30e1\u30c8\u30ea\u30af\u30b9\u306a\u3069\u4e00\u90e8\u8abf\u67fb\u6a5f\u95a2\u306f\u3001\u73fe\u72b6\u306e\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u3068\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u306f\u3044\u305a\u308c\u3082\u653b\u6483\u56f0\u96e3\u3060\u3068\u5206\u6790\u3057\u3066\u3044\u308b\u3002<\/p>\n<p>\u30c9\u30ec\u30a4\u30af\u6c0f\u3084\u30cf\u30de\u30fc\u6c0f\u306f\u300c\u4eca\u5f8c\u5f37\u529b\u306a\u653b\u6483\u8005\u306b\u5bfe\u3057\u3001\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u306f\u5341\u5206\u306a\u6291\u6b62\u529b\u3092\u7dad\u6301\u3067\u304d\u306a\u3044\u6050\u308c\u304c\u3042\u308b\u300d\u3068\u8ff0\u3079\u3066\u3044\u308b\u3002<\/p>\n<p>\u4eca\u5f8c\u3001\u4eee\u60f3\u901a\u8ca8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5168\u6027\u306f\u3001\u624b\u6cd5\u3084\u5831\u916c\u8a2d\u8a08\u306b\u3088\u3063\u3066\u3055\u3089\u306b\u8b70\u8ad6\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308b\u3060\u308d\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8457\u540d\u306a\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u7814\u7a76\u8005\u306e\u30b8\u30e3\u30b9\u30c6\u30a3\u30f3&#8230;<\/p>\n","protected":false},"author":197,"featured_media":14386,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-14385","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","entry"],"acf":[],"yoast_head":"<!-- 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