{"id":13692,"date":"2025-09-29T16:18:07","date_gmt":"2025-09-29T16:18:07","guid":{"rendered":"https:\/\/cryptozen.asia\/vn\/su-bung-no-hashrate-cua-bitcoin-thuc-day-an-ninh-lich-su-cho-cac-chuoi-khai-thac-ket-hop\/"},"modified":"2025-09-29T16:18:07","modified_gmt":"2025-09-29T16:18:07","slug":"su-bung-no-hashrate-cua-bitcoin-thuc-day-an-ninh-lich-su-cho-cac-chuoi-khai-thac-ket-hop","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/vn\/su-bung-no-hashrate-cua-bitcoin-thuc-day-an-ninh-lich-su-cho-cac-chuoi-khai-thac-ket-hop\/","title":{"rendered":"S\u1ef1 b\u00f9ng n\u1ed5 hashrate c\u1ee7a Bitcoin th\u00fac \u0111\u1ea9y an ninh l\u1ecbch s\u1eed cho c\u00e1c chu\u1ed7i khai th\u00e1c k\u1ebft h\u1ee3p"},"content":{"rendered":"<h2>Hashrate Bitcoin \u0110\u1ea1t K\u1ef7 L\u1ee5c<\/h2>\n<p><strong>Hashrate<\/strong> c\u1ee7a Bitcoin \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c k\u1ef7 l\u1ee5c <strong>1,109 exahash m\u1ed7i gi\u00e2y (EH\/s)<\/strong> trong tu\u1ea7n n\u00e0y, cho th\u1ea5y s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n c\u1ee7a m\u1ea1ng l\u01b0\u1edbi \u0111ang t\u0103ng c\u01b0\u1eddng h\u01a1n bao gi\u1edd h\u1ebft. S\u1ef1 gia t\u0103ng n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m n\u1ed5i b\u1eadt Bitcoin m\u00e0 c\u00f2n t\u1ea1o c\u01a1 h\u1ed9i cho c\u00e1c chu\u1ed7i khai th\u00e1c k\u1ebft h\u1ee3p nh\u01b0 <strong>Namecoin<\/strong>, <strong>Rootstock<\/strong> v\u00e0 <strong>Fractal Bitcoin<\/strong>, khi ch\u00fang ghi nh\u1eadn nh\u1eefng b\u01b0\u1edbc nh\u1ea3y v\u1ecdt \u0111\u00e1ng k\u1ec3 trong hashrate.<\/p>\n<h2>Ph\u01b0\u01a1ng Ph\u00e1p Khai Th\u00e1c K\u1ebft H\u1ee3p<\/h2>\n<p>Nh\u1edd v\u00e0o ph\u01b0\u01a1ng ph\u00e1p khai th\u00e1c k\u1ebft h\u1ee3p\u2014hay c\u00f2n g\u1ecdi l\u00e0 <em>ch\u1ee9ng minh c\u00f4ng vi\u1ec7c ph\u1ee5 (AuxPoW)<\/em>\u2014hashrate c\u1ee7a Bitcoin kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i \u0111\u01a1n l\u1ebb. C\u00e1c th\u1ee3 m\u1ecf c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n \u0111\u1ec3 kh\u00f3a nhi\u1ec1u chu\u1ed7i c\u00f9ng m\u1ed9t l\u00fac, bi\u1ebfn c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ch t\u00edch h\u1ee3p \u1ee9ng d\u1ee5ng (ASIC) c\u1ee7a h\u1ecd th\u00e0nh nh\u1eefng c\u1ed7 m\u00e1y \u0111a nhi\u1ec7m.<\/p>\n<h2>K\u1ef7 Nguy\u00ean Zettahash<\/h2>\n<p>G\u1ea7n \u0111\u00e2y, Bitcoin \u0111\u00e3 ch\u00ednh th\u1ee9c b\u01b0\u1edbc v\u00e0o <strong>k\u1ef7 nguy\u00ean zettahash m\u1ed7i gi\u00e2y (ZH\/s)<\/strong>, v\u1edbi c\u00e1c th\u1ee3 m\u1ecf hi\u1ec7n t\u1ea1i \u0111ang c\u00f9ng nhau s\u1ea3n xu\u1ea5t ra <strong>1,000 EH\/s<\/strong> m\u1ed9t c\u00e1ch \u1ea5n t\u01b0\u1ee3ng. C\u01a1n s\u00f3ng s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n n\u00e0y kh\u00f4ng ch\u1ec9 c\u1ee7ng c\u1ed1 Bitcoin m\u00e0 c\u00f2n ti\u1ebfp s\u1ee9c cho Namecoin, Rootstock v\u00e0 Fractal Bitcoin, khi c\u00e1c b\u1ec3 khai th\u00e1c l\u1edbn hi\u1ec7n \u0111ang ho\u1ea1t \u0111\u1ed9ng tr\u00ean nh\u1eefng c\u00f4ng vi\u1ec7c ph\u1ee5 n\u00e0y trong khi v\u1eabn duy tr\u00ec s\u1ee9c m\u1ea1nh tr\u00ean m\u1ea1ng ch\u00ednh.<\/p>\n<h2>Th\u00e0nh T\u1ef1u C\u1ee7a C\u00e1c Chu\u1ed7i Kh\u00e1c<\/h2>\n<p>L\u1ea5y <strong>Namecoin<\/strong>, \u0111\u1ed3ng altcoin \u0111\u1ea7u ti\u00ean ra \u0111\u1eddi v\u00e0o n\u0103m 2011, n\u00f3 \u0111\u00e3 \u0111\u1ed3ng h\u00e0nh c\u00f9ng Bitcoin th\u00f4ng qua khai th\u00e1c k\u1ebft h\u1ee3p trong nhi\u1ec1u n\u0103m. Hi\u1ec7n t\u1ea1i, Namecoin \u0111ang ghi nh\u1eadn <strong>732 EH\/s<\/strong> v\u00e0 t\u1ea1i kh\u1ed1i 791037 tu\u1ea7n tr\u01b0\u1edbc, n\u00f3 \u0111\u00e3 \u0111\u1ea1t m\u1ee9c cao nh\u1ea5t m\u1ecdi th\u1eddi \u0111\u1ea1i l\u00e0 <strong>786.98 EH\/s<\/strong>. V\u1edbi 786.98 EH\/s, m\u1ee9c hashrate cao nh\u1ea5t c\u1ee7a Namecoin kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t \u0111i\u1ec3m nh\u1ea5n\u2014n\u00f3 c\u00f2n v\u01b0\u1ee3t tr\u1ed9i h\u01a1n s\u1ee9c m\u1ea1nh k\u1ebft h\u1ee3p c\u1ee7a m\u1ed9t s\u1ed1 m\u1ea1ng ch\u1ee9ng minh c\u00f4ng vi\u1ec7c (PoW) h\u00e0ng \u0111\u1ea7u hi\u1ec7n nay.<\/p>\n<p><strong>Rootstock<\/strong>, m\u1ed9t sidechain c\u1ee7a Bitcoin \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho c\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh v\u1edbi token RBTC \u0111\u01b0\u1ee3c g\u1eafn 1:1 v\u1edbi BTC, l\u00e0 m\u1ed9t trong nh\u1eefng ng\u01b0\u1eddi h\u01b0\u1edfng l\u1ee3i l\u1edbn t\u1eeb hashrate kh\u1ed5ng l\u1ed3 c\u1ee7a Bitcoin. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng khai th\u00e1c k\u1ebft h\u1ee3p, Rootstock t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c an ninh c\u1ee7a Bitcoin trong khi c\u00e1c th\u1ee3 m\u1ecf thu \u0111\u01b0\u1ee3c ph\u00ed giao d\u1ecbch RSK b\u00ean c\u1ea1nh ph\u1ea7n th\u01b0\u1edfng BTC c\u1ee7a h\u1ecd. Hi\u1ec7n t\u1ea1i, Rootstock \u0111ang ghi nh\u1eadn kho\u1ea3ng <strong>822.92 EH\/s<\/strong>.<\/p>\n<p>N\u00f3i c\u00e1ch kh\u00e1c, Namecoin \u0111ang t\u1eadn d\u1ee5ng kho\u1ea3ng <strong>69.3%<\/strong> hashrate hi\u1ec7n t\u1ea1i c\u1ee7a Bitcoin l\u00e0 <strong>1,057 EH\/s<\/strong>, trong khi Rootstock \u0111ang kh\u00f3a ch\u1eb7t <strong>77.85%<\/strong>\u2014nh\u1eefng ph\u1ea7n s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n \u0111\u00e1ng k\u1ec3 t\u1eeb chu\u1ed7i l\u1edbn. <strong>Fractal Bitcoin (FB)<\/strong> c\u0169ng kh\u00f4ng k\u00e9m c\u1ea1nh, thu v\u1ec1 <strong>768.91 EH\/s<\/strong> t\u1eeb s\u1ef1 d\u01b0 th\u1eeba c\u1ee7a Bitcoin. FB ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ed9t thi\u1ebft l\u1eadp lai\u2014\u0111\u01b0\u1ee3c khai th\u00e1c k\u1ebft h\u1ee3p v\u1edbi Bitcoin, nh\u01b0ng c\u0169ng \u0111\u01b0\u1ee3c khai th\u00e1c \u0111\u1ed9c l\u1eadp.<\/p>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>\u0110\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng cho Bitcoin, Fractal Bitcoin x\u1ebfp ch\u1ed3ng c\u00e1c l\u1edbp \u0111\u1ec7 quy \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb m\u00e3 Bitcoin Core, nh\u1eb1m m\u1edf r\u1ed9ng ph\u1ea1m vi c\u1ee7a chu\u1ed7i m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng n\u1ec1n t\u1ea3ng c\u1ee7a n\u00f3. T\u00f3m l\u1ea1i, s\u1ef1 ti\u1ebfn v\u00e0o k\u1ef7 nguy\u00ean zettahash c\u1ee7a Bitcoin kh\u00f4ng ch\u1ec9 th\u1ec3 hi\u1ec7n s\u1ef1 th\u1ed1ng tr\u1ecb c\u1ee7a ch\u00ednh n\u00f3 m\u00e0 c\u00f2n n\u00e2ng \u0111\u1ee1 m\u1ed9t s\u1ed1 h\u1ec7 sinh th\u00e1i trong h\u00e0nh tr\u00ecnh c\u1ee7a n\u00f3. V\u1edbi nhi\u1ec1u m\u1ea1ng l\u01b0\u1edbi \u0111ang h\u1ea5p th\u1ee5 nh\u1eefng ph\u1ea7n l\u1edbn c\u1ee7a hashrate \u0111\u00f3, khai th\u00e1c k\u1ebft h\u1ee3p \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng n\u00f3 kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t ghi ch\u00fa k\u1ef9 thu\u1eadt\u2014m\u00e0 c\u00f2n l\u00e0 m\u1ed9t b\u1ed9 t\u0103ng c\u01b0\u1eddng an ninh v\u00e0 quy m\u00f4 cho nhi\u1ec1u m\u1ea1ng PoW.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hashrate Bitcoin \u0110\u1ea1t K\u1ef7 L\u1ee5c Hashrate c\u1ee7a Bitcoin \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c k\u1ef7 l\u1ee5c 1,109 exahash m\u1ed7i gi\u00e2y (EH\/s) trong tu\u1ea7n n\u00e0y, cho th\u1ea5y s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n c\u1ee7a m\u1ea1ng l\u01b0\u1edbi \u0111ang t\u0103ng c\u01b0\u1eddng h\u01a1n bao gi\u1edd h\u1ebft. S\u1ef1 gia t\u0103ng n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0&#8230;<\/p>\n","protected":false},"author":3,"featured_media":13691,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[4225,10401,10402,10400],"class_list":["post-13692","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","tag-bitcoin","tag-fractal-bitcoin","tag-rbtc","tag-rootstock"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>S\u1ef1 b\u00f9ng n\u1ed5 hashrate c\u1ee7a Bitcoin th\u00fac \u0111\u1ea9y an ninh l\u1ecbch s\u1eed cho c\u00e1c chu\u1ed7i khai th\u00e1c k\u1ebft h\u1ee3p - CryptoZen<\/title>\n<meta name=\"description\" content=\"Hashrate c\u1ee7a Bitcoin \u0111\u00e3 t\u0103ng v\u1ecdt l\u00ean m\u1ee9c k\u1ef7 l\u1ee5c 1,109 EH\/s, n\u00e2ng cao an ninh cho c\u00e1c chu\u1ed7i khai th\u00e1c k\u1ebft h\u1ee3p nh\u01b0 Namecoin v\u00e0 Rootstock, cho th\u1ea5y \u1ea3nh h\u01b0\u1edfng m\u1ea1ng l\u01b0\u1edbi \u0111\u00e1ng k\u1ec3 c\u1ee7a n\u00f3.\" \/>\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\/su-bung-no-hashrate-cua-bitcoin-thuc-day-an-ninh-lich-su-cho-cac-chuoi-khai-thac-ket-hop\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u1ef1 b\u00f9ng n\u1ed5 hashrate c\u1ee7a Bitcoin th\u00fac \u0111\u1ea9y an ninh l\u1ecbch s\u1eed cho c\u00e1c chu\u1ed7i khai th\u00e1c k\u1ebft h\u1ee3p - CryptoZen\" \/>\n<meta property=\"og:description\" content=\"Hashrate c\u1ee7a Bitcoin \u0111\u00e3 t\u0103ng v\u1ecdt l\u00ean m\u1ee9c k\u1ef7 l\u1ee5c 1,109 EH\/s, n\u00e2ng cao an ninh cho c\u00e1c chu\u1ed7i khai th\u00e1c k\u1ebft h\u1ee3p 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