{"id":17819,"date":"2026-03-05T15:44:59","date_gmt":"2026-03-05T15:44:59","guid":{"rendered":"https:\/\/cryptozen.asia\/vn\/nick-szabo-canh-bao-ve-viec-su-dung-blockchain-de-gui-tin-nhan\/"},"modified":"2026-03-05T15:44:59","modified_gmt":"2026-03-05T15:44:59","slug":"nick-szabo-canh-bao-ve-viec-su-dung-blockchain-de-gui-tin-nhan","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/vn\/nick-szabo-canh-bao-ve-viec-su-dung-blockchain-de-gui-tin-nhan\/","title":{"rendered":"Nick Szabo C\u1ea3nh B\u00e1o V\u1ec1 Vi\u1ec7c S\u1eed D\u1ee5ng Blockchain \u0110\u1ec3 G\u1eedi Tin Nh\u1eafn"},"content":{"rendered":"<h2>C\u1ea3nh b\u00e1o t\u1eeb Nick Szabo v\u1ec1 Bitcoin<\/h2>\n<p>Khi m\u1ea1ng l\u01b0\u1edbi Bitcoin chu\u1ea9n b\u1ecb khai th\u00e1c \u0111\u1ed3ng coin th\u1ee9 <strong>20 tri\u1ec7u<\/strong> v\u00e0o th\u00e1ng Ba n\u00e0y, nh\u00e0 m\u1eadt m\u00e3 h\u1ecdc huy\u1ec1n tho\u1ea1i <strong>Nick Szabo<\/strong> \u0111\u00e3 ph\u00e1t \u0111i t\u00edn hi\u1ec7u c\u1ea3nh b\u00e1o. Theo \u00f4ng, nh\u1eefng n\u00e2ng c\u1ea5p ph\u1ed5 bi\u1ebfn nh\u01b0 <strong>SegWit<\/strong> v\u00e0 <strong>Taproot<\/strong> \u0111\u00e3 bi\u1ebfn m\u1ed9t giao th\u1ee9c t\u00e0i ch\u00ednh t\u1eebng mang l\u1ea1i h\u00ecnh th\u1ee9c mi\u1ec5n tr\u1eeb ph\u00e1p l\u00fd, khi\u1ebfn c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh node tr\u1edf th\u00e0nh nh\u1eefng ng\u01b0\u1eddi gi\u1eef g\u00ecn n\u1ed9i dung b\u1ea5t h\u1ee3p ph\u00e1p m\u00e0 h\u1ecd kh\u00f4ng mong mu\u1ed1n.<\/p>\n<h2>Cu\u1ed9c xung \u0111\u1ed9t v\u1ec1 b\u1ea3n ch\u1ea5t c\u1ee7a Bitcoin<\/h2>\n<p>T\u00e2m \u0111i\u1ec3m c\u1ee7a cu\u1ed9c xung \u0111\u1ed9t hi\u1ec7n nay l\u00e0 tranh c\u00e3i v\u1ec1 vi\u1ec7c Bitcoin ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 <strong>v\u00e0ng k\u1ef9 thu\u1eadt s\u1ed1<\/strong> hay n\u00f3 c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t <strong>&#8220;b\u00e3i r\u00e1c d\u1eef li\u1ec7u phi t\u1eadp trung&#8221;<\/strong> m\u00e0 theo Szabo v\u00e0 nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9 \u00f4ng, ch\u00ednh ph\u1ee7 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng tuy\u00ean b\u1ed1 l\u00e0 b\u1ea5t h\u1ee3p ph\u00e1p.<\/p>\n<blockquote>\n<p>Trong b\u00e0i vi\u1ebft m\u1edbi nh\u1ea5t tr\u00ean X, Szabo \u0111\u00e3 \u0111\u01b0a ra c\u1ea3nh b\u00e1o, ch\u1ec9 ra r\u1eb1ng c\u1ed9ng \u0111\u1ed3ng \u0111ang hi\u1ec3u sai v\u1ec1 nh\u1eefng n\u1ec1n t\u1ea3ng m\u00e0 ng\u01b0\u1eddi s\u00e1ng l\u1eadp Bitcoin, <strong>Satoshi Nakamoto<\/strong>, \u0111\u00e3 \u0111\u1eb7t ra.<\/p>\n<\/blockquote>\n<p>\u00d4ng gi\u1ea3i th\u00edch r\u1eb1ng t\u1eeb <strong>&#8220;tin nh\u1eafn&#8221;<\/strong> trong t\u00e0i li\u1ec7u tr\u1eafng c\u1ee7a Bitcoin l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef l\u1eadp tr\u00ecnh thu\u1ea7n t\u00fay v\u00e0 kh\u00f4ng bao gi\u1edd c\u00f3 ngh\u0129a l\u00e0 Bitcoin l\u00e0 m\u1ed9t ng\u01b0\u1eddi chuy\u1ec3n ph\u00e1t hay m\u1ed9t kho l\u01b0u tr\u1eef. Do \u0111\u00f3, vi\u1ec7c <strong>kh\u1eafc ch\u1eef<\/strong> &#8211; kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh v\u00e0 c\u00e1c t\u1ec7p kh\u00e1c qua blockchain Bitcoin m\u00e0 kh\u00f4ng ph\u1ea3i l\u00e0 giao d\u1ecbch &#8211; theo quan \u0111i\u1ec3m c\u1ee7a \u00f4ng l\u00e0 m\u1ed9t c\u00e1i b\u1eaby quy \u0111\u1ecbnh. Vi\u1ec7c khai th\u00e1c m\u00e3 theo c\u00e1ch n\u00e0y l\u00e0m suy y\u1ebfu an ninh.<\/p>\n<h2>R\u1ee7i ro ph\u00e1p l\u00fd cho c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh node<\/h2>\n<p>Theo Szabo, blockchain kh\u00f4ng th\u1ec3 b\u1ecb ch\u1ec9nh s\u1eeda, v\u00e0 n\u1ebfu n\u1ed9i dung b\u1ea5t h\u1ee3p ph\u00e1p \u0111\u01b0\u1ee3c ghi v\u00e0o \u0111\u00f3, n\u00f3 s\u1ebd t\u1ed3n t\u1ea1i tr\u00ean \u1ed5 \u0111\u0129a c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh node m\u00e3i m\u00e3i. H\u1ecd kh\u00f4ng th\u1ec3 x\u00f3a n\u00f3, v\u00e0 \u0111i\u1ec1u n\u00e0y khi\u1ebfn m\u1ed7i ng\u01b0\u1eddi n\u1eafm gi\u1eef node tr\u1edf n\u00ean <strong>d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng v\u1ec1 m\u1eb7t ph\u00e1p l\u00fd<\/strong> trong m\u1eaft nh\u00e0 n\u01b0\u1edbc.<\/p>\n<p>Thu\u1eadt ng\u1eef ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong t\u00e0i li\u1ec7u tr\u1eafng l\u00e0 <strong>&#8220;giao d\u1ecbch&#8221;<\/strong>. Bitcoin c\u1ee7a Satoshi \u0111\u00e3 nh\u1eadn, chuy\u1ec3n ti\u1ebfp v\u00e0 l\u01b0u tr\u1eef giao d\u1ecbch m\u1ed9t c\u00e1ch d\u01b0 th\u1eeba. N\u01a1i m\u00e0 <strong>&#8220;tin nh\u1eafn&#8221;<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong t\u00e0i li\u1ec7u tr\u1eafng ch\u1ec9 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t ti\u1ec3u giao th\u1ee9c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t th\u00f4ng tin giao d\u1ecbch gi\u1eefa c\u00e1c node.<\/p>\n<h2>Cu\u1ed9c chi\u1ebfn cho t\u01b0\u01a1ng lai c\u1ee7a Bitcoin<\/h2>\n<p>Tuy\u00ean b\u1ed1 n\u00e0y c\u00f3 li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn cu\u1ed9c xung \u0111\u1ed9t \u0111ang di\u1ec5n ra gi\u1eefa c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n Bitcoin. M\u1ed9t b\u00ean l\u00e0 nh\u1eefng ng\u01b0\u1eddi theo ch\u1ee7 ngh\u0129a t\u1ed1i gi\u1ea3n, nh\u01b0 Szabo v\u00e0 <strong>Adam Back<\/strong>. Theo quan \u0111i\u1ec3m c\u1ee7a h\u1ecd, blockchain l\u00e0 m\u1ed9t t\u00e0i nguy\u00ean qu\u00fd gi\u00e1 v\u00e0 h\u1ea1n ch\u1ebf, v\u00e0 b\u1ea5t k\u1ef3 d\u1eef li\u1ec7u n\u00e0o kh\u00f4ng ph\u1ea3i l\u00e0 chuy\u1ec3n kho\u1ea3n ti\u1ec1n t\u1ec7, nh\u01b0 h\u00ecnh \u1ea3nh, token BRC-20, kh\u1eafc ch\u1eef, \u0111\u1ec1u l\u00e0 <strong>spam<\/strong>.<\/p>\n<p>B\u00ean kia l\u00e0 nh\u1eefng ng\u01b0\u1eddi t\u1ed1i \u0111a h\u00f3a ti\u1ec7n \u00edch, trong \u0111\u00f3 c\u00f3 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n <strong>ordinals<\/strong>, nh\u1eefng ng\u01b0\u1eddi tin r\u1eb1ng n\u1ebfu m\u1ed9t ng\u01b0\u1eddi d\u00f9ng s\u1eb5n s\u00e0ng tr\u1ea3 ph\u00ed, h\u1ecd c\u00f3 quy\u1ec1n ghi b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec v\u00e0o blockchain. \u0110\u1ed1i v\u1edbi h\u1ecd, Bitcoin th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t <strong>&#8220;th\u1ecb tr\u01b0\u1eddng t\u1ef1 do&#8221;<\/strong>.<\/p>\n<p>V\u1ea5n \u0111\u1ec1 kh\u00f4ng ph\u1ea3i l\u00e0 cu\u1ed9c tranh c\u00e3i n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft ngay b\u00e2y gi\u1edd. \u0110\u00f3 l\u00e0 m\u1ed9t <strong>cu\u1ed9c chi\u1ebfn cho t\u01b0\u01a1ng lai<\/strong>. Ho\u1eb7c Bitcoin s\u1ebd v\u1eabn l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 t\u00e0i ch\u00ednh thu\u1ea7n t\u00fay, ho\u1eb7c n\u00f3 s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t kho l\u01b0u tr\u1eef d\u1eef li\u1ec7u to\u00e0n c\u1ea7u, \u0111i\u1ec1u m\u00e0 theo nh\u1eefng ng\u01b0\u1eddi ph\u1ea3n \u0111\u1ed1i h\u01b0\u1edbng ph\u00e1t tri\u1ec3n n\u00e0y, s\u1ebd thu h\u00fat s\u1ef1 ch\u00fa \u00fd t\u1eeb c\u00e1c c\u01a1 quan ch\u1ee9c n\u0103ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u1ea3nh b\u00e1o t\u1eeb Nick Szabo v\u1ec1 Bitcoin Khi m\u1ea1ng l\u01b0\u1edbi Bitcoin chu\u1ea9n b\u1ecb khai th\u00e1c \u0111\u1ed3ng coin th\u1ee9 20 tri\u1ec7u v\u00e0o th\u00e1ng Ba n\u00e0y, nh\u00e0 m\u1eadt m\u00e3 h\u1ecdc huy\u1ec1n tho\u1ea1i Nick Szabo \u0111\u00e3 ph\u00e1t \u0111i t\u00edn hi\u1ec7u c\u1ea3nh b\u00e1o. Theo \u00f4ng, nh\u1eefng n\u00e2ng c\u1ea5p ph\u1ed5 bi\u1ebfn nh&#8230;<\/p>\n","protected":false},"author":3,"featured_media":17818,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[5743,4225,9137,10141,4338,10695,9536],"class_list":["post-17819","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","tag-adam-back","tag-bitcoin","tag-brc-20","tag-nick-szabo","tag-satoshi-nakamoto","tag-segwit","tag-taproot"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nick Szabo C\u1ea3nh B\u00e1o V\u1ec1 Vi\u1ec7c S\u1eed D\u1ee5ng Blockchain \u0110\u1ec3 G\u1eedi Tin Nh\u1eafn - CryptoZen<\/title>\n<meta name=\"description\" content=\"Nick Szabo c\u1ea3nh b\u00e1o v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng blockchain \u0111\u1ec3 g\u1eedi tin nh\u1eafn, cho r\u1eb1ng 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