{"id":17721,"date":"2026-03-02T11:08:09","date_gmt":"2026-03-02T11:08:09","guid":{"rendered":"https:\/\/cryptozen.asia\/vn\/vitalik-buterin-nham-den-80-chi-phi-chung-minh-voi-su-chuyen-doi-eip-7864\/"},"modified":"2026-03-02T11:08:09","modified_gmt":"2026-03-02T11:08:09","slug":"vitalik-buterin-nham-den-80-chi-phi-chung-minh-voi-su-chuyen-doi-eip-7864","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/vn\/vitalik-buterin-nham-den-80-chi-phi-chung-minh-voi-su-chuyen-doi-eip-7864\/","title":{"rendered":"Vitalik Buterin nh\u1eafm \u0111\u1ebfn 80% chi ph\u00ed ch\u1ee9ng minh v\u1edbi s\u1ef1 chuy\u1ec3n \u0111\u1ed5i EIP-7864"},"content":{"rendered":"<h2>Th\u00e1ch Th\u1ee9c v\u00e0 Gi\u1ea3i Ph\u00e1p C\u1ea3i Thi\u1ec7n Hi\u1ec7u Qu\u1ea3 Ch\u1ee9ng Minh c\u1ee7a Ethereum<\/h2>\n<p><strong>Ethereum (ETH)<\/strong> \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi th\u00e1ch th\u1ee9c l\u1edbn trong vi\u1ec7c c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 ch\u1ee9ng minh. Vitalik Buterin, \u0111\u1ed3ng s\u00e1ng l\u1eadp Ethereum, \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t hai thay \u0111\u1ed5i k\u1ef9 thu\u1eadt quan tr\u1ecdng nh\u1eb1m gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<h2>\u0110\u1ec1 Xu\u1ea5t EIP-7864<\/h2>\n<p>Theo \u0111\u1ec1 xu\u1ea5t trong <strong>EIP-7864<\/strong>, Buterin \u0111\u00e3 \u0111\u01b0a ra k\u1ebf ho\u1ea1ch thay th\u1ebf c\u00e2y Merkle Patricia keccak hexary hi\u1ec7n t\u1ea1i c\u1ee7a Ethereum b\u1eb1ng m\u1ed9t c\u1ea5u tr\u00fac c\u00e2y nh\u1ecb ph\u00e2n s\u1eed d\u1ee5ng h\u00e0m b\u0103m hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<p>C\u1ea5u tr\u00fac hexary hi\u1ec7n t\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u01b0u ti\u00ean kh\u00e1c v\u1edbi ki\u1ebfn tr\u00fac n\u1eb7ng v\u1ec1 ch\u1ee9ng minh m\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n Ethereum \u0111ang theo \u0111u\u1ed5i. Vi\u1ec7c chuy\u1ec3n sang c\u00e2y nh\u1ecb ph\u00e2n s\u1ebd t\u1ea1o ra c\u00e1c nh\u00e1nh Merkle ng\u1eafn h\u01a1n g\u1ea5p b\u1ed1n l\u1ea7n so v\u1edbi h\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i, v\u00ec c\u00e1c ph\u00e9p to\u00e1n nh\u1ecb ph\u00e2n y\u00eau c\u1ea7u <strong>32 l\u1ea7n log(n)<\/strong> so v\u1edbi hexary l\u00e0 <strong>512 l\u1ea7n log(n)<\/strong> chia cho 4. S\u1ef1 gi\u1ea3m thi\u1ec3u n\u00e0y s\u1ebd gi\u00fap gi\u1ea3m chi ph\u00ed x\u00e1c minh nh\u00e1nh ph\u00eda kh\u00e1ch h\u00e0ng v\u00e0 gi\u1ea3m y\u00eau c\u1ea7u b\u0103ng th\u00f4ng d\u1eef li\u1ec7u cho c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Helios v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng truy xu\u1ea5t th\u00f4ng tin ri\u00eang t\u01b0.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c c\u1ea3i thi\u1ec7n chi\u1ec1u d\u00e0i nh\u00e1nh, \u0111\u1ec1 xu\u1ea5t c\u0169ng ch\u1ec9 ra r\u1eb1ng c\u00e1c nh\u00e1nh ng\u1eafn h\u01a1n s\u1ebd mang l\u1ea1i hi\u1ec7u qu\u1ea3 t\u1eeb <strong>ba \u0111\u1ebfn b\u1ed1n l\u1ea7n<\/strong>, t\u00e1ch bi\u1ec7t v\u1edbi t\u1ed1i \u01b0u h\u00f3a h\u00e0m b\u0103m. Vi\u1ec7c tri\u1ec3n khai <strong>blake3<\/strong> thay v\u00ec keccak c\u00f3 th\u1ec3 cung c\u1ea5p th\u00eam <strong>ba l\u1ea7n c\u1ea3i thi\u1ec7n<\/strong>, trong khi m\u1ed9t bi\u1ebfn th\u1ec3 <strong>Poseidon<\/strong> c\u00f3 th\u1ec3 mang l\u1ea1i c\u1ea3i thi\u1ec7n l\u00ean \u0111\u1ebfn <strong>100 l\u1ea7n<\/strong>, m\u1eb7c d\u00f9 c\u1ea7n ph\u00e2n t\u00edch b\u1ea3o m\u1eadt b\u1ed5 sung tr\u01b0\u1edbc khi tri\u1ec3n khai Poseidon.<\/p>\n<h2>Thi\u1ebft K\u1ebf C\u00e2y Nh\u1ecb Ph\u00e2n<\/h2>\n<p>Thi\u1ebft k\u1ebf c\u00e2y nh\u1ecb ph\u00e2n bao g\u1ed3m m\u1ed9t h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef d\u1ef1a tr\u00ean trang, nh\u00f3m c\u00e1c khe l\u01b0u tr\u1eef li\u1ec1n k\u1ec1 th\u00e0nh c\u00e1c trang t\u1eeb <strong>64 \u0111\u1ebfn 256 khe<\/strong>, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng <strong>2 \u0111\u1ebfn 8 kilobytes<\/strong>. Ti\u00eau \u0111\u1ec1 kh\u1ed1i v\u00e0 t\u1eeb <strong>1 \u0111\u1ebfn 4 kilobytes<\/strong> \u0111\u1ea7u ti\u00ean c\u1ee7a m\u00e3 v\u00e0 l\u01b0u tr\u1eef s\u1ebd chia s\u1ebb c\u00f9ng m\u1ed9t trang, cho ph\u00e9p c\u00e1c h\u1ee3p \u0111\u1ed3ng \u0111\u1ecdc t\u1eeb c\u00e1c khe l\u01b0u tr\u1eef ban \u0111\u1ea7u \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb hi\u1ec7u qu\u1ea3 theo l\u00f4 thay v\u00ec chi ph\u00ed truy c\u1eadp ri\u00eang l\u1ebb. \u0110\u1ec1 xu\u1ea5t \u01b0\u1edbc t\u00ednh r\u1eb1ng \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m h\u01a1n <strong>10,000 gas<\/strong> cho m\u1ed7i giao d\u1ecbch cho c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung t\u1ea3i d\u1eef li\u1ec7u t\u1eeb c\u00e1c khe l\u01b0u tr\u1eef ban \u0111\u1ea7u, \u0111\u1ea1i di\u1ec7n cho m\u1ed9t ph\u1ea7n \u0111\u00e1ng k\u1ec3 c\u1ee7a c\u00e1c h\u1ee3p \u0111\u1ed3ng \u0111\u00e3 tri\u1ec3n khai \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p>C\u00e2y nh\u1ecb ph\u00e2n c\u0169ng cung c\u1ea5p quy tr\u00ecnh tri\u1ec3n khai v\u00e0 ki\u1ec3m to\u00e1n \u0111\u01a1n gi\u1ea3n h\u01a1n. C\u1ea5u tr\u00fac n\u00e0y cung c\u1ea5p \u0111\u1ed9 s\u00e2u truy c\u1eadp c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n h\u01a1n tr\u00ean c\u00e1c h\u1ee3p \u0111\u1ed3ng c\u00f3 k\u00edch th\u01b0\u1edbc kh\u00e1c nhau, gi\u1ea3m bi\u1ebfn \u0111\u1ed9ng trong chi ph\u00ed th\u1ef1c thi, v\u00e0 t\u1ea1o kh\u00f4ng gian cho vi\u1ec7c nh\u00fang si\u00eau d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft cho ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai.<\/p>\n<h2>\u0110\u1ec1 Xu\u1ea5t Thay Th\u1ebf Ethereum Virtual Machine (EVM)<\/h2>\n<p>\u0110\u1ec1 xu\u1ea5t d\u00e0i h\u1ea1n li\u00ean quan \u0111\u1ebfn vi\u1ec7c thay th\u1ebf <strong>Ethereum Virtual Machine (EVM)<\/strong> b\u1eb1ng m\u1ed9t m\u00e1y \u1ea3o hi\u1ec7u qu\u1ea3 h\u01a1n nh\u01b0 <strong>RISC-V<\/strong>. Buterin l\u1eadp lu\u1eadn r\u1eb1ng ki\u1ebfn tr\u00fac c\u1ee7a EVM kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho m\u1ed9t blockchain n\u1eb7ng v\u1ec1 ch\u1ee9ng minh v\u00e0 vi\u1ec7c thay th\u1ebf n\u00f3 s\u1ebd gi\u1ea3i quy\u1ebft c\u00e1c b\u1ea5t c\u1eadp c\u01a1 b\u1ea3n thay v\u00ec qu\u1ea3n l\u00fd ch\u00fang th\u00f4ng qua c\u00e1c precompile t\u00edch l\u0169y v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p t\u1ea1m th\u1eddi.<\/p>\n<p>Buterin n\u00eau ra b\u1ed1n l\u1ee3i th\u1ebf c\u1ee7a RISC-V so v\u1edbi EVM: <strong>hi\u1ec7u qu\u1ea3 th\u1ef1c thi th\u00f4<\/strong>, <strong>hi\u1ec7u qu\u1ea3 ch\u1ee9ng minh<\/strong>, <strong>ch\u1ee9ng minh ph\u00eda kh\u00e1ch h\u00e0ng<\/strong> v\u00e0 <strong>s\u1ef1 \u0111\u01a1n gi\u1ea3n<\/strong>. L\u1ed9 tr\u00ecnh tri\u1ec3n khai \u0111\u01b0\u1ee3c ph\u00e1c th\u1ea3o trong \u0111\u1ec1 xu\u1ea5t bao g\u1ed3m ba giai \u0111o\u1ea1n: \u0111\u1ea7u ti\u00ean, m\u1ed9t m\u00e1y \u1ea3o m\u1edbi s\u1ebd ch\u1ec9 x\u1eed l\u00fd c\u00e1c precompile; th\u1ee9 hai, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 tri\u1ec3n khai c\u00e1c h\u1ee3p \u0111\u1ed3ng tr\u1ef1c ti\u1ebfp trong m\u00e1y \u1ea3o m\u1edbi; v\u00e0 cu\u1ed1i c\u00f9ng, EVM s\u1ebd \u0111\u01b0\u1ee3c ngh\u1ec9 h\u01b0u v\u00e0 t\u00e1i tri\u1ec3n khai d\u01b0\u1edbi d\u1ea1ng m\u1ed9t h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh trong m\u00e1y \u1ea3o m\u1edbi, b\u1ea3o t\u1ed3n kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c cho c\u00e1c h\u1ee3p \u0111\u1ed3ng hi\u1ec7n c\u00f3.<\/p>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>Buterin m\u00f4 t\u1ea3 c\u1ea3 hai thay \u0111\u1ed5i nh\u01b0 \u0111ang gi\u1ea3i quy\u1ebft c\u00f9ng m\u1ed9t th\u00e1ch th\u1ee9c c\u01a1 b\u1ea3n t\u1eeb c\u00e1c g\u00f3c \u0111\u1ed9 kh\u00e1c nhau. C\u00e2y tr\u1ea1ng th\u00e1i v\u00e0 m\u00e1y \u1ea3o c\u00f9ng nhau chi\u1ebfm h\u01a1n <strong>80%<\/strong> n\u00fat th\u1eaft trong ch\u1ee9ng minh hi\u1ec7u qu\u1ea3. Gi\u1ea3i quy\u1ebft m\u1ed9t th\u00e0nh ph\u1ea7n m\u00e0 kh\u00f4ng c\u00f3 th\u00e0nh ph\u1ea7n kia s\u1ebd \u0111\u1ec3 l\u1ea1i v\u1ea5n \u0111\u1ec1 l\u1edbn h\u01a1n ch\u01b0a \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft ho\u00e0n to\u00e0n, trong khi gi\u1ea3i quy\u1ebft c\u1ea3 hai s\u1ebd t\u1ea1o ra m\u1ed9t giao th\u1ee9c ph\u00f9 h\u1ee3p v\u1edbi ki\u1ebfn tr\u00fac n\u1eb7ng v\u1ec1 ch\u1ee9ng minh m\u00e0 Ethereum \u0111\u00e3 ph\u00e1t tri\u1ec3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Th\u00e1ch Th\u1ee9c v\u00e0 Gi\u1ea3i Ph\u00e1p C\u1ea3i Thi\u1ec7n Hi\u1ec7u Qu\u1ea3 Ch\u1ee9ng Minh c\u1ee7a Ethereum Ethereum (ETH) \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi th\u00e1ch th\u1ee9c l\u1edbn trong vi\u1ec7c c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 ch\u1ee9ng minh. Vitalik Buterin, \u0111\u1ed3ng s\u00e1ng l\u1eadp Ethereum, \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t hai thay \u0111\u1ed5i&#8230;<\/p>\n","protected":false},"author":3,"featured_media":17720,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[4218,9768,9571,4257],"class_list":["post-17721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum","tag-ethereum","tag-helios","tag-risc-v","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 nh\u1eafm \u0111\u1ebfn 80% chi ph\u00ed ch\u1ee9ng minh v\u1edbi s\u1ef1 chuy\u1ec3n \u0111\u1ed5i EIP-7864 - CryptoZen<\/title>\n<meta name=\"description\" content=\"EIP-7864 c\u1ee7a Vitalik Buterin nh\u1eb1m c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 ch\u1ee9ng minh c\u1ee7a Ethereum b\u1eb1ng c\u00e1ch chuy\u1ec3n sang c\u00e2y tr\u1ea1ng th\u00e1i nh\u1ecb ph\u00e2n v\u00e0 \u0111\u1ec1 xu\u1ea5t m\u1ed9t m\u00e1y \u1ea3o RISC-V hi\u1ec7u qu\u1ea3 h\u01a1n.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cryptozen.asia\/vn\/vitalik-buterin-nham-den-80-chi-phi-chung-minh-voi-su-chuyen-doi-eip-7864\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vitalik Buterin nh\u1eafm \u0111\u1ebfn 80% chi ph\u00ed ch\u1ee9ng minh v\u1edbi s\u1ef1 chuy\u1ec3n \u0111\u1ed5i EIP-7864 - CryptoZen\" \/>\n<meta property=\"og:description\" content=\"EIP-7864 c\u1ee7a Vitalik Buterin nh\u1eb1m c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 ch\u1ee9ng minh c\u1ee7a Ethereum b\u1eb1ng c\u00e1ch chuy\u1ec3n sang c\u00e2y tr\u1ea1ng th\u00e1i nh\u1ecb ph\u00e2n v\u00e0 \u0111\u1ec1 xu\u1ea5t 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t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/cryptozen.asia\/vn\/vitalik-buterin-nham-den-80-chi-phi-chung-minh-voi-su-chuyen-doi-eip-7864\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/cryptozen.asia\/vn\/vitalik-buterin-nham-den-80-chi-phi-chung-minh-voi-su-chuyen-doi-eip-7864\/\"},\"author\":{\"name\":\"Editor\",\"@id\":\"https:\/\/cryptozen.asia\/vn\/#\/schema\/person\/215c42a44c778a4d41cede868d63707c\"},\"headline\":\"Vitalik Buterin nh\u1eafm \u0111\u1ebfn 80% chi ph\u00ed ch\u1ee9ng minh v\u1edbi s\u1ef1 chuy\u1ec3n \u0111\u1ed5i 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