{"id":15860,"date":"2025-12-07T05:23:23","date_gmt":"2025-12-07T05:23:23","guid":{"rendered":"https:\/\/cryptozen.asia\/vn\/vitalik-buterin-keu-goi-nang-cao-tieu-chuan-ma-hoa-cho-tien-dien-tu\/"},"modified":"2025-12-07T05:23:23","modified_gmt":"2025-12-07T05:23:23","slug":"vitalik-buterin-keu-goi-nang-cao-tieu-chuan-ma-hoa-cho-tien-dien-tu","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/vn\/vitalik-buterin-keu-goi-nang-cao-tieu-chuan-ma-hoa-cho-tien-dien-tu\/","title":{"rendered":"Vitalik Buterin K\u00eau G\u1ecdi N\u00e2ng Cao Ti\u00eau Chu\u1ea9n M\u00e3 H\u00f3a Cho Ti\u1ec1n \u0110i\u1ec7n T\u1eed"},"content":{"rendered":"<h2>Ti\u00eau Chu\u1ea9n M\u00e3 H\u00f3a Trong Ti\u1ec1n \u0110i\u1ec7n T\u1eed<\/h2>\n<p>Ng\u01b0\u1eddi \u0111\u1ed3ng s\u00e1ng l\u1eadp <strong>Ethereum<\/strong>, <strong>Vitalik Buterin<\/strong>, g\u1ea7n \u0111\u00e2y \u0111\u00e3 s\u1eed d\u1ee5ng m\u1ea1ng x\u00e3 h\u1ed9i <em>X<\/em> \u0111\u1ec3 k\u00eau g\u1ecdi n\u00e2ng cao c\u00e1c ti\u00eau chu\u1ea9n m\u00e3 h\u00f3a trong l\u0129nh v\u1ef1c ti\u1ec1n \u0111i\u1ec7n t\u1eed. Buterin \u0111\u00e3 t\u00ednh to\u00e1n r\u1eb1ng t\u1ed5ng h\u1ee3p <strong>proof-of-work (PoW)<\/strong> c\u1ee7a <strong>Bitcoin<\/strong>, t\u1ee9c t\u1ed5ng t\u1ea5t c\u1ea3 n\u1ed7 l\u1ef1c t\u00ednh to\u00e1n \u0111\u00e3 b\u1ecf ra \u0111\u1ec3 khai th\u00e1c, hi\u1ec7n \u0111\u1ea1t kho\u1ea3ng <strong>2^96 hashes<\/strong> d\u1ef1a tr\u00ean d\u1eef li\u1ec7u \u0111\u1ed9 kh\u00f3 g\u1ea7n \u0111\u00e2y. \u0110i\u1ec1u n\u00e0y \u0111\u00e1nh d\u1ea5u m\u1ed9t c\u1ed9t m\u1ed1c quan tr\u1ecdng trong t\u00ednh to\u00e1n, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi <strong>96 bit b\u1ea3o m\u1eadt<\/strong>.<\/p>\n<h2>Khuy\u1ebfn Ngh\u1ecb V\u1ec1 B\u1ea3o M\u1eadt<\/h2>\n<p>Buterin \u0111\u00e3 ghi nh\u1eadn nh\u00e0 nghi\u00ean c\u1ee9u Ethereum, <strong>Justin Drake<\/strong>, v\u00ec \u0111\u00e3 k\u00eau g\u1ecdi c\u00e1c m\u1ee9c b\u1ea3o m\u1eadt t\u1ed1i thi\u1ec3u l\u00e0 <strong>128 bit<\/strong>, nh\u01b0 \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t trong c\u00e1c \u0111\u01b0\u1eddng cong <strong>BLS12-381<\/strong> v\u00e0 l\u1ed9 tr\u00ecnh <strong>Lean Ethereum<\/strong>. Vi\u1ec7c n\u00e2ng cao ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt n\u00e0y s\u1ebd gi\u00fap b\u1ea3o v\u1ec7 t\u01b0\u01a1ng lai c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ti\u1ec1n \u0111i\u1ec7n t\u1eed tr\u01b0\u1edbc s\u1ee9c m\u1ea1nh b\u0103m ng\u00e0y c\u00e0ng gia t\u0103ng.<\/p>\n<h2>Ch\u1ee9c N\u0103ng B\u1ea3o V\u1ec7 C\u1ee7a Bitcoin<\/h2>\n<p>Bitcoin t\u1ef1 b\u1ea3o v\u1ec7 th\u00f4ng qua thu\u1eadt to\u00e1n \u0111\u1ed3ng thu\u1eadn <strong>proof-of-work<\/strong>, b\u1ea3o v\u1ec7 m\u1ea1ng l\u01b0\u1edbi b\u1eb1ng c\u00e1ch y\u00eau c\u1ea7u c\u00e1c th\u1ee3 m\u1ecf th\u1ef1c hi\u1ec7n h\u00e0ng t\u1ef7 ph\u00e9p to\u00e1n <strong>SHA-256<\/strong> \u0111\u1ec3 t\u00ecm ra c\u00e1c kh\u1ed1i h\u1ee3p l\u1ec7. T\u1ed5ng h\u1ee3p PoW \u0111\u1ea1i di\u1ec7n cho &#8220;r\u00e0o c\u1ea3n n\u0103ng l\u01b0\u1ee3ng&#8221; m\u00e0 m\u1ed9t k\u1ebb t\u1ea5n c\u00f4ng c\u1ea7n v\u01b0\u1ee3t qua \u0111\u1ec3 c\u00f3 th\u1ec3 vi\u1ebft l\u1ea1i l\u1ecbch s\u1eed c\u1ee7a chu\u1ed7i kh\u1ed1i. Vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c <strong>2^96 hashes<\/strong> c\u00f3 ngh\u0129a l\u00e0 chu\u1ed7i Bitcoin hi\u1ec7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 v\u1edbi m\u1ee9c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng <strong>96 bit b\u1ea3o m\u1eadt<\/strong> ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng brute-force. \u0110i\u1ec1u n\u00e0y, t\u1ea5t nhi\u00ean, l\u00e0 m\u1ed9t l\u01b0\u1ee3ng t\u00ednh to\u00e1n kh\u1ed5ng l\u1ed3 trong th\u1ef1c t\u1ebf.<\/p>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>Buterin \u0111\u00e3 s\u1eed d\u1ee5ng c\u1ed9t m\u1ed1c n\u00e0y \u0111\u1ec3 l\u1eadp lu\u1eadn r\u1eb1ng c\u00e1c nguy\u00ean t\u1eafc m\u00e3 h\u00f3a trong ng\u00e0nh n\u00ean nh\u1eafm \u0111\u1ebfn \u00edt nh\u1ea5t <strong>128 bit b\u1ea3o m\u1eadt<\/strong>. B\u1eb1ng c\u00e1ch n\u00e0y, c\u00e1c h\u1ec7 th\u1ed1ng s\u1ebd c\u00f3 th\u1ec3 duy tr\u00ec kho\u1ea3ng c\u00e1ch an to\u00e0n tr\u01b0\u1edbc s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n ng\u00e0y c\u00e0ng gia t\u0103ng. Nhi\u1ec1u h\u1ec7 th\u1ed1ng ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u0169 ch\u1ec9 cung c\u1ea5p kho\u1ea3ng <strong>128 bit b\u1ea3o m\u1eadt<\/strong> ch\u1ed1ng l\u1ea1i m\u1ed9t s\u1ed1 cu\u1ed9c t\u1ea5n c\u00f4ng nh\u1ea5t \u0111\u1ecbnh, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn ch\u00fang tr\u1edf n\u00ean d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ti\u00eau Chu\u1ea9n M\u00e3 H\u00f3a Trong Ti\u1ec1n \u0110i\u1ec7n T\u1eed Ng\u01b0\u1eddi \u0111\u1ed3ng s\u00e1ng l\u1eadp Ethereum, Vitalik Buterin, g\u1ea7n \u0111\u00e2y \u0111\u00e3 s\u1eed d\u1ee5ng m\u1ea1ng x\u00e3 h\u1ed9i X \u0111\u1ec3 k\u00eau g\u1ecdi n\u00e2ng cao c\u00e1c ti\u00eau chu\u1ea9n m\u00e3 h\u00f3a trong l\u0129nh v\u1ef1c ti\u1ec1n \u0111i\u1ec7n t\u1eed. Buterin \u0111\u00e3 t\u00ednh to\u00e1n r\u1eb1ng t\u1ed5ng h&#8230;<\/p>\n","protected":false},"author":3,"featured_media":15859,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42,46],"tags":[4225,4218,9570,5969,4820,4257],"class_list":["post-15860","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","category-ethereum","tag-bitcoin","tag-ethereum","tag-justin-drake","tag-pow","tag-sha-256","tag-vitalik-buterin"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vitalik Buterin K\u00eau G\u1ecdi N\u00e2ng Cao Ti\u00eau Chu\u1ea9n M\u00e3 H\u00f3a Cho Ti\u1ec1n \u0110i\u1ec7n T\u1eed - CryptoZen<\/title>\n<meta name=\"description\" content=\"Vitalik Buterin k\u00eau g\u1ecdi n\u00e2ng cao ti\u00eau chu\u1ea9n m\u00e3 h\u00f3a cho c\u00e1c lo\u1ea1i ti\u1ec1n 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