{"id":16576,"date":"2025-04-03T09:56:51","date_gmt":"2025-04-03T02:56:51","guid":{"rendered":"https:\/\/base.vn\/blog\/?p=16576"},"modified":"2025-09-05T11:20:59","modified_gmt":"2025-09-05T04:20:59","slug":"cong-nghe-blockchain-la-gi","status":"publish","type":"post","link":"https:\/\/base.vn\/blog\/cong-nghe-blockchain-la-gi\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec? Ho\u1ea1t \u0111\u1ed9ng ra sao v\u00e0 c\u00f3 \u01b0u \u0111i\u1ec3m g\u00ec?"},"content":{"rendered":"\n<p>Nh\u1eafc \u0111\u1ebfn blockchain hay chu\u1ed7i kh\u1ed1i, nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng ngh\u0129 \u0111\u1ebfn m\u1ed9t n\u1ec1n t\u1ea3ng ph\u00e1t h\u00e0nh ti\u1ec1n m\u00e3 h\u00f3a. Tuy nhi\u00ean, th\u1ef1c t\u1ebf cho th\u1ea5y c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 v\u00e0 \u0111ang \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb t\u00e0i ch\u00ednh, th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed \u0111\u1ebfn y t\u1ebf, nh\u1edd v\u00e0o nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i nh\u01b0 t\u00ednh minh b\u1ea1ch, s\u1ef1 \u0111\u1ed3ng thu\u1eadn v\u00e0 kh\u1ea3 n\u0103ng b\u1ea5t bi\u1ebfn.<\/p>\n\n\n\n<p>Ri\u00eang t\u1ea1i Vi\u1ec7t Nam, s\u1ef1 ra \u0111\u1eddi c\u1ee7a Hi\u1ec7p h\u1ed9i Blockchain Vi\u1ec7t Nam (VBA) c\u00f9ng v\u1edbi <a href=\"https:\/\/vanban.chinhphu.vn\/?pageid=27160&amp;docid=211462\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Quy\u1ebft \u0111\u1ecbnh 1236\/Q\u0110-TTg<\/a>, \u0111\u00e3 kh\u1eb3ng \u0111\u1ecbnh tri\u1ec3n v\u1ecdng c\u1ee7a blockchain nh\u01b0 m\u1ed9t c\u00f4ng ngh\u1ec7 m\u0169i nh\u1ecdn th\u00fac \u0111\u1ea9y chi\u1ebfn l\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i s\u1ed1. V\u1eady blockchain l\u00e0 g\u00ec? C\u00f4ng ngh\u1ec7 n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o v\u00e0 mang l\u1ea1i gi\u00e1 tr\u1ecb g\u00ec cho doanh nghi\u1ec7p? <a href=\"https:\/\/base.vn\/blog\/\">Base Blog<\/a> s\u1ebd gi\u00fap doanh nghi\u1ec7p gi\u1ea3i \u0111\u00e1p nh\u1eefng c\u00e2u h\u1ecfi n\u00e0y trong n\u1ed9i dung d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-1-blockchain-la-gi\"><strong>1. Blockchain l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p><strong>Blockchain (Chu\u1ed7i kh\u1ed1i)<\/strong> l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u theo d\u1ea1ng kh\u1ed1i (block), \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau theo th\u1ee9 t\u1ef1 th\u1eddi gian v\u00e0 b\u1ea3o m\u1eadt b\u1eb1ng m\u00e3 h\u00f3a. \u0110i\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a Blockchain l\u00e0 t\u00ednh <strong>phi t\u1eadp trung<\/strong>, <strong>minh b\u1ea1ch<\/strong> v\u00e0 <strong>b\u1ea5t bi\u1ebfn<\/strong>, gi\u00fap \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u kh\u00f4ng th\u1ec3 b\u1ecb thay \u0111\u1ed5i ho\u1eb7c l\u00e0m gi\u1ea3.<\/p>\n\n\n\n<p>D\u1ec5 hi\u1ec3u h\u01a1n, h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng blockchain nh\u01b0 m\u1ed9t cu\u1ed1n s\u1ed5 c\u00e1i k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c sao ch\u00e9p nhi\u1ec1u l\u1ea7n v\u00e0 \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef \u1edf nhi\u1ec1u n\u01a1i kh\u00e1c nhau. M\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 xem n\u1ed9i dung c\u1ee7a cu\u1ed1n s\u1ed5 nh\u01b0ng ai \u0111\u01b0\u1ee3c ph\u00e9p thay \u0111\u1ed5i ho\u1eb7c x\u00f3a b\u1ecf d\u1eef li\u1ec7u \u0111\u00e3 ghi, m\u00e0 ch\u1ec9 c\u00f3 th\u1ec3 ghi th\u00eam n\u1ed9i dung m\u1edbi v\u1edbi \u0111i\u1ec1u ki\u1ec7n nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn t\u1eeb t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi. Ch\u00ednh \u0111i\u1ec1u n\u00e0y khi\u1ebfn blockchain tr\u1edf th\u00e0nh m\u1ed9t n\u1ec1n t\u1ea3ng an to\u00e0n v\u00e0 minh b\u1ea1ch \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin, ghi nh\u1eadn giao d\u1ecbch v\u00e0 theo d\u00f5i t\u00e0i s\u1ea3n trong m\u1ea1ng l\u01b0\u1edbi internet.<\/p>\n\n\n\n<p>T\u00e0i s\u1ea3n \u1edf \u0111\u00e2y c\u00f3 th\u1ec3 l\u00e0 h\u1eefu h\u00ecnh (nh\u00e0, \u00f4 t\u00f4, ti\u1ec1n m\u1eb7t, \u0111\u1ea5t \u0111ai) ho\u1eb7c v\u00f4 h\u00ecnh (s\u1edf h\u1eefu tr\u00ed tu\u1ec7, b\u1eb1ng s\u00e1ng ch\u1ebf, b\u1ea3n quy\u1ec1n, th\u01b0\u01a1ng hi\u1ec7u). H\u1ea7u nh\u01b0 b\u1ea5t k\u1ef3 th\u1ee9 g\u00ec c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c theo d\u00f5i v\u00e0 giao d\u1ecbch trong m\u1ea1ng l\u01b0\u1edbi blockchain, gi\u00fap gi\u1ea3m r\u1ee7i ro gi\u1ea3 m\u1ea1o v\u00e0 c\u1eaft gi\u1ea3m chi ph\u00ed trung gian cho nh\u1eefng b\u00ean li\u00ean quan.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/blockchain-1024x576.webp\" alt=\"Blockchain l\u00e0 g\u00ec\" class=\"wp-image-16590\" srcset=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/blockchain-1024x576.webp 1024w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/blockchain-300x169.webp 300w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/blockchain-768x432.webp 768w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/blockchain-1536x864.webp 1536w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/blockchain.webp 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-gia-tr\u1ecb-c\u1ed1t-loi-c\u1ee7a-cong-ngh\u1ec7-blockchain\"><strong>2. Gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain<\/strong><\/h2>\n\n\n\n<p>Trong kinh doanh v\u00e0 giao d\u1ecbch, vi\u1ec7c l\u01b0u tr\u1eef th\u00f4ng tin ch\u00ednh x\u00e1c, minh b\u1ea1ch v\u00e0 to\u00e0n v\u1eb9n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. Tuy nhi\u00ean, c\u00e1c h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng hi\u1ec7u qu\u1ea3 nhu c\u1ea7u l\u01b0u tr\u1eef n\u00e0y.<\/p>\n\n\n\n<p>L\u1ea5y m\u1ed9t v\u00ed d\u1ee5 d\u1ec5 hi\u1ec3u: M\u1ed9t c\u00f4ng ty nh\u1eadp kh\u1ea9u c\u00e0 ph\u00ea t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p n\u01b0\u1edbc ngo\u00e0i. N\u1ebfu tu\u00e2n theo quy tr\u00ecnh giao d\u1ecbch truy\u1ec1n th\u1ed1ng, th\u00ec c\u1ea3 hai b\u00ean ph\u1ea3i d\u1ef1a v\u00e0o ng\u00e2n h\u00e0ng, \u0111\u01a1n v\u1ecb v\u1eadn chuy\u1ec3n v\u00e0 c\u00e1c t\u1ed5 ch\u1ee9c trung gian \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thanh to\u00e1n v\u00e0 giao h\u00e0ng \u0111\u00fang h\u1ea1n. V\u00e0 \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nhi\u1ec1u v\u1ea5n \u0111\u1ec1 nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u00ean b\u00e1n y\u00eau c\u1ea7u thanh to\u00e1n tr\u01b0\u1edbc, nh\u01b0ng b\u00ean mua mu\u1ed1n x\u00e1c nh\u1eadn h\u00e0ng \u0111\u00e3 \u0111\u01b0\u1ee3c giao r\u1ed3i m\u1edbi thanh to\u00e1n.<\/li>\n\n\n\n<li>C\u00e1c ch\u1ee9ng t\u1eeb v\u1eadn chuy\u1ec3n, h\u1ee3p \u0111\u1ed3ng, h\u00f3a \u0111\u01a1n c\u00f3 th\u1ec3 b\u1ecb th\u1ea5t l\u1ea1c ho\u1eb7c l\u00e0m gi\u1ea3.<\/li>\n\n\n\n<li>T\u1ed1n chi ph\u00ed trung gian cho ng\u00e2n h\u00e0ng v\u00e0 b\u00ean th\u1ee9 ba \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o giao d\u1ecbch an to\u00e0n.<\/li>\n<\/ul>\n\n\n\n<p>Ng\u01b0\u1ee3c l\u1ea1i, Blockchain c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft t\u1ed1t nh\u1eefng v\u1ea5n \u0111\u1ec1 tr\u00ean, khi cho ph\u00e9p to\u00e0n b\u1ed9 giao d\u1ecbch di\u1ec5n ra tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng phi t\u1eadp trung:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hai b\u00ean thi\u1ebft l\u1eadp m\u1ed9t \u201ch\u1ee3p \u0111\u1ed3ng th\u00f4ng minh\u201d, quy \u0111\u1ecbnh r\u1eb1ng khi h\u00e0ng \u0111\u1ebfn c\u1ea3ng v\u00e0 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn giao th\u00e0nh c\u00f4ng, thanh to\u00e1n s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c gi\u1ea3i ng\u00e2n cho b\u00ean b\u00e1n;<\/li>\n\n\n\n<li>M\u1ecdi d\u1eef li\u1ec7u li\u00ean quan nh\u01b0 h\u00f3a \u0111\u01a1n, ch\u1ee9ng nh\u1eadn v\u1eadn chuy\u1ec3n, t\u00ecnh tr\u1ea1ng h\u00e0ng h\u00f3a \u0111\u1ec1u \u0111\u01b0\u1ee3c ghi l\u1ea1i m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng v\u00e0 c\u00f4ng khai;<\/li>\n\n\n\n<li>B\u00ean b\u00e1n kh\u00f4ng th\u1ec3 gian d\u1ed1i vi\u1ec7c giao h\u00e0ng, v\u00e0 ng\u01b0\u1eddi mua c\u0169ng kh\u00f4ng th\u1ec3 t\u1eeb ch\u1ed1i thanh to\u00e1n khi h\u00e0ng \u0111\u00e3 \u0111\u1ebfn n\u01a1i \u0111\u00fang theo th\u1ecfa thu\u1eadn.<\/li>\n<\/ul>\n\n\n\n<p>Nh\u1edd nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y, blockchain kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong giao d\u1ecbch h\u00e0ng h\u00f3a, t\u00e0i s\u1ea3n m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c tri\u1ec3n khai trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u00e0i ch\u00ednh v\u00e0 ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1 nh\u01b0 Bitcoin.<\/p>\n\n\n\n<p class=\"has-background\" style=\"background-color:#ebf6fd\"><strong>\u0110\u1ecdc th\u00eam:<\/strong> <a href=\"https:\/\/base.vn\/blog\/cong-nghe-4-0\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00f4ng ngh\u1ec7 4.0 l\u00e0 g\u00ec? T\u00e1c \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng trong doanh nghi\u1ec7p<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-3-cac-thanh-ph\u1ea7n-chinh-c\u1ee7a-m\u1ea1ng-l\u01b0\u1edbi-blockchain\"><strong>3. C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u1ea1ng l\u01b0\u1edbi blockchain<\/strong><\/h2>\n\n\n\n<p>Blockchain l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng phi t\u1eadp trung v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh n\u1ed5i b\u1eadt nh\u01b0 Ph\u00e2n t\u00e1n, B\u1ea5t bi\u1ebfn, B\u1ea3o m\u1eadt cao v\u00e0 \u0110\u1ed3ng thu\u1eadn. Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i sau:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-1-s\u1ed5-cai-phan-tan-distributed-ledger\"><strong>3.1 S\u1ed5 c\u00e1i ph\u00e2n t\u00e1n (Distributed Ledger)<\/strong><\/h3>\n\n\n\n<p>Blockchain ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t s\u1ed5 c\u00e1i k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh vi\u00ean trong m\u1ea1ng l\u01b0\u1edbi. M\u1ecdi giao d\u1ecbch \u0111\u1ec1u \u0111\u01b0\u1ee3c ghi nh\u1eadn minh b\u1ea1ch v\u00e0 kh\u00f4ng th\u1ec3 che gi\u1ea5u.<\/p>\n\n\n\n<p>C\u00e1c thi\u1ebft b\u1ecb (m\u00e1y ch\u1ee7, m\u00e1y t\u00ednh,&#8230;) tham gia v\u00e0o m\u1ea1ng l\u01b0\u1edbi (c\u00f2n g\u1ecdi l\u00e0 n\u00fat \u2013 node) s\u1ebd x\u00e1c th\u1ef1c t\u1eebng giao d\u1ecbch tr\u01b0\u1edbc khi n\u00f3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o blockchain. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n gian l\u1eadn v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-2-cac-nut-tham-gia-participant-nodes\"><strong>3.2 C\u00e1c n\u00fat tham gia (Participant Nodes)<\/strong><\/h3>\n\n\n\n<p>M\u1ed7i n\u00fat trong h\u1ec7 th\u1ed1ng \u0111\u1ec1u l\u01b0u tr\u1eef m\u1ed9t b\u1ea3n sao \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a blockchain. Khi m\u1ed9t giao d\u1ecbch m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o, m\u1ea1ng l\u01b0\u1edbi s\u1ebd t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt v\u00e0 ki\u1ec3m tra th\u00f4ng tin \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<p>N\u1ebfu ai \u0111\u00f3 c\u1ed1 g\u1eafng thay \u0111\u1ed5i d\u1eef li\u1ec7u, h\u1ecd s\u1ebd ph\u1ea3i ch\u1ec9nh s\u1eeda t\u1ea5t c\u1ea3 c\u00e1c b\u1ea3n sao tr\u00ean to\u00e0n b\u1ed9 m\u1ea1ng l\u01b0\u1edbi \u2013 m\u1ed9t nhi\u1ec7m v\u1ee5 g\u1ea7n nh\u01b0 b\u1ea5t kh\u1ea3 thi. \u0110\u00e2y ch\u00ednh l\u00e0 c\u01a1 ch\u1ebf gi\u00fap blockchain b\u1ea5t bi\u1ebfn, kh\u00f4ng th\u1ec3 b\u1ecb s\u1eeda \u0111\u1ed5i ho\u1eb7c l\u00e0m gi\u1ea3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-3-h\u1ee3p-d\u1ed3ng-thong-minh-smart-contract\"><strong>3.3 H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh (Smart Contract)<\/strong><\/h3>\n\n\n\n<p>H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh l\u00e0 nh\u1eefng ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 \u0111\u1ed9ng ch\u1ea1y tr\u00ean blockchain khi \u0111\u00e1p \u1ee9ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh. Nh\u1edd \u0111\u00f3, doanh nghi\u1ec7p c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a giao d\u1ecbch m\u00e0 kh\u00f4ng c\u1ea7n b\u00ean trung gian.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5: M\u1ed9t c\u00f4ng ty nh\u1eadp kh\u1ea9u c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh thanh to\u00e1n ngay khi h\u00e0ng h\u00f3a \u0111\u1ebfn c\u1ea3ng.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-4-m\u1eadt-ma-hoa-khoa-cong-khai-public-key-cryptography\"><strong>3.4 M\u1eadt m\u00e3 h\u00f3a kh\u00f3a c\u00f4ng khai (Public-Key Cryptography)<\/strong><\/h3>\n\n\n\n<p>Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng c\u00f3 th\u1ec3 b\u1ecb t\u1ea5n c\u00f4ng khi \u0111i\u1ec3m trung t\u00e2m b\u1ecb x\u00e2m nh\u1eadp, blockchain ho\u1ea1t \u0111\u1ed9ng phi t\u1eadp trung, nh\u1edd v\u1eady m\u00e0 gi\u1ea3m r\u1ee7i ro b\u1ecb \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p>C\u1ee5 th\u1ec3, blockchain b\u1ea3o v\u1ec7 th\u00f4ng tin b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e3 h\u00f3a kh\u00f3a c\u00f4ng khai v\u00e0 kh\u00f3a ri\u00eang t\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u00f3a c\u00f4ng khai:<\/strong> L\u00e0 m\u1ed9t chu\u1ed7i k\u00fd t\u1ef1 \u0111\u01b0\u1ee3c t\u1ea1o ng\u1eabu nhi\u00ean v\u00e0 c\u00f3 th\u1ec3 chia s\u1ebb r\u1ed9ng r\u00e3i.<\/li>\n\n\n\n<li><strong>Kh\u00f3a ri\u00eang t\u01b0: <\/strong>L\u00e0 kh\u00f3a ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t m\u1eadt kh\u1ea9u b\u00ed m\u1eadt, ch\u1ec9 ch\u1ee7 s\u1edf h\u1eefu m\u1edbi c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 truy c\u1eadp d\u1eef li\u1ec7u ho\u1eb7c x\u00e1c nh\u1eadn giao d\u1ecbch.<\/li>\n<\/ul>\n\n\n\n<p>Nh\u1edd ph\u01b0\u01a1ng th\u1ee9c m\u00e3 h\u00f3a k\u1ebft h\u1ee3p n\u00e0y, blockchain gi\u00fap ng\u01b0\u1eddi d\u00f9ng b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u \u1edf m\u1ee9c \u0111\u1ed9 cao v\u00e0 gi\u1ea3m thi\u1ec3u nguy c\u01a1 b\u1ecb t\u1ea5n c\u00f4ng m\u1ea1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-5-c\u01a1-ch\u1ebf-d\u1ed3ng-thu\u1eadn-consensus-mechanism\"><strong>3.5 C\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn (Consensus Mechanism)<\/strong><\/h3>\n\n\n\n<p>Blockchain kh\u00f4ng cho ph\u00e9p b\u1ea5t k\u1ef3 th\u00e0nh vi\u00ean n\u00e0o trong m\u1ea1ng l\u01b0\u1edbi t\u1ef1 \u00fd ghi l\u1ea1i giao d\u1ecbch. Thay v\u00e0o \u0111\u00f3, h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn, ngh\u0129a l\u00e0 t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi ph\u1ea3i x\u00e1c nh\u1eadn v\u00e0 \u0111\u1ed3ng \u00fd tr\u01b0\u1edbc khi m\u1ed9t giao d\u1ecbch \u0111\u01b0\u1ee3c th\u00eam v\u00e0o blockchain. M\u1ed9t giao d\u1ecbch ch\u1ec9 \u0111\u01b0\u1ee3c ghi nh\u1eadn khi \u0111\u1ea1t \u0111\u1ee7 s\u1ed1 phi\u1ebfu \u0111\u1ed3ng thu\u1eadn theo quy t\u1eafc c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/cac-thanh-phan-cua-blockchain-1024x576.webp\" alt=\"C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a blockchain\" class=\"wp-image-16599\" srcset=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/cac-thanh-phan-cua-blockchain-1024x576.webp 1024w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/cac-thanh-phan-cua-blockchain-300x169.webp 300w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/cac-thanh-phan-cua-blockchain-768x432.webp 768w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/cac-thanh-phan-cua-blockchain-1536x864.webp 1536w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/cac-thanh-phan-cua-blockchain.webp 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-4-chu\u1ed7i-kh\u1ed1i-ho\u1ea1t-d\u1ed9ng-nh\u01b0-th\u1ebf-nao\"><strong>4. Chu\u1ed7i kh\u1ed1i ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n<p>C\u01a1 ch\u1ebf v\u1eadn h\u00e0nh c\u1ee7a blockchain trong th\u1ef1c t\u1ebf r\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 ph\u1ea3i tr\u1ea3i qua nhi\u1ec1u giai \u0111o\u1ea1n. Tuy nhi\u00ean, h\u1ea7u h\u1ebft c\u00e1c giai \u0111o\u1ea1n n\u00e0y \u0111\u1ec1u di\u1ec5n ra m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng v\u00e0 theo th\u1eddi gian th\u1ef1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 4 giai \u0111o\u1ea1n n\u1ec1n t\u1ea3ng:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-giai-do\u1ea1n-1-ghi-nh\u1eadn-giao-d\u1ecbch\"><strong>Giai \u0111o\u1ea1n 1 \u2013 Ghi nh\u1eadn giao d\u1ecbch<\/strong><\/h3>\n\n\n\n<p>Giai \u0111o\u1ea1n n\u00e0y b\u1eaft \u0111\u1ea7u khi ng\u01b0\u1eddi tham gia m\u1ea1ng l\u01b0\u1edbi nh\u1eadp m\u1ed9t giao d\u1ecbch. Giao d\u1ecbch n\u00e0y c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn t\u00e0i s\u1ea3n v\u1eadt l\u00fd (nh\u01b0 h\u00e0ng h\u00f3a) ho\u1eb7c t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1, v\u00e0 th\u1ec3 hi\u1ec7n s\u1ef1 l\u01b0u \u0111\u1ed9ng c\u1ee7a t\u00e0i s\u1ea3n t\u1eeb b\u00ean n\u00e0y \u0111\u1ebfn b\u00ean kh\u00e1c trong m\u1ea1ng l\u01b0\u1edbi chu\u1ed7i kh\u1ed1i.<\/p>\n\n\n\n<p>Giao d\u1ecbch \u0111\u01b0\u1ee3c ghi l\u1ea1i d\u01b0\u1edbi d\u1ea1ng m\u1ed9t &#8220;kh\u1ed1i&#8221; d\u1eef li\u1ec7u, v\u00e0 c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c th\u00f4ng tin nh\u01b0: ai tham gia giao d\u1ecbch, giao d\u1ecbch c\u00e1i g\u00ec\/khi n\u00e0o\/\u1edf \u0111\u00e2u\/bao nhi\u00eau?&#8230; N\u00f3 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 ghi l\u1ea1i t\u00ecnh tr\u1ea1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u1ed9t l\u00f4 h\u00e0ng th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-giai-do\u1ea1n-2-d\u1ea1t-d\u01b0\u1ee3c-s\u1ef1-d\u1ed3ng-thu\u1eadn\"><strong>Giai \u0111o\u1ea1n 2 \u2013 \u0110\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn<\/strong><\/h3>\n\n\n\n<p>Tr\u01b0\u1edbc khi giao d\u1ecbch \u0111\u01b0\u1ee3c ch\u00ednh th\u1ee9c ghi v\u00e0o blockchain, n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c b\u1edfi c\u00e1c th\u00e0nh vi\u00ean trong m\u1ea1ng l\u01b0\u1edbi.<\/p>\n\n\n\n<p>M\u1ed7i m\u1ea1ng l\u01b0\u1edbi blockchain c\u00f3 m\u1ed9t c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn kh\u00e1c nhau (nh\u01b0 Proof of Work ho\u1eb7c Proof of Stake), nh\u01b0ng nguy\u00ean t\u1eafc chung v\u1eabn l\u00e0 h\u1ea7u h\u1ebft c\u00e1c th\u00e0nh vi\u00ean c\u1ea7n \u0111\u1ed3ng \u00fd r\u1eb1ng giao d\u1ecbch h\u1ee3p l\u1ec7 tr\u01b0\u1edbc khi n\u00f3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-giai-do\u1ea1n-3-lien-k\u1ebft-cac-kh\u1ed1i\"><strong>Giai \u0111o\u1ea1n 3 \u2013 Li\u00ean k\u1ebft c\u00e1c kh\u1ed1i<\/strong><\/h3>\n\n\n\n<p>Sau khi giao d\u1ecbch \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c ghi l\u1ea1i nh\u01b0 m\u1ed9t trang m\u1edbi trong s\u1ed5 c\u00e1i, v\u00e0 \u0111\u1ed3ng th\u1eddi, m\u1ed9t h\u00e0m b\u0103m m\u1eadt m\u00e3 s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o ra \u0111\u1ec3 li\u00ean k\u1ebft kh\u1ed1i m\u1edbi v\u1edbi kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>H\u00e0m b\u0103m (hash function)<\/strong> l\u00e0 c\u00f4ng c\u1ee5 gi\u00fap \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 to\u00e0n v\u1eb9n c\u1ee7a blockchain. N\u1ebfu ai \u0111\u00f3 c\u1ed1 g\u1eafng ch\u1ec9nh s\u1eeda m\u1ed9t kh\u1ed1i, gi\u00e1 tr\u1ecb b\u0103m s\u1ebd thay \u0111\u1ed5i ngay l\u1eadp t\u1ee9c, l\u00e0m l\u1ed9 ra s\u1ef1 thay \u0111\u1ed5i n\u00e0y.<\/li>\n\n\n\n<li>C\u01a1 ch\u1ebf li\u00ean k\u1ebft gi\u1eefa c\u00e1c kh\u1ed1i t\u1ea1o n\u00ean m\u1ed9t chu\u1ed7i kh\u00f4ng th\u1ec3 ph\u00e1 v\u1ee1 \u2013 gi\u1ed1ng nh\u01b0 tr\u00f2 ch\u01a1i x\u1ebfp ch\u1ed3ng c\u00e1c kh\u1ed1i g\u1ed7 th\u00e0nh m\u1ed9t t\u00f2a th\u00e1p. N\u1ebfu ai \u0111\u00f3 c\u1ed1 g\u1eafng r\u00fat m\u1ed9t kh\u1ed1i \u1edf gi\u1eefa, th\u00ec to\u00e0n b\u1ed9 t\u00f2a th\u00e1p s\u1ebd s\u1ee5p \u0111\u1ed5.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-giai-do\u1ea1n-4-c\u1eadp-nh\u1eadt-va-phan-ph\u1ed1i-s\u1ed5-cai\"><strong>Giai \u0111o\u1ea1n 4 \u2013 C\u1eadp nh\u1eadt v\u00e0 ph\u00e2n ph\u1ed1i s\u1ed5 c\u00e1i<\/strong><\/h3>\n\n\n\n<p>B\u1ea3n sao m\u1edbi nh\u1ea5t c\u1ee7a s\u1ed5 c\u00e1i trung t\u00e2m s\u1ebd \u0111\u01b0\u1ee3c chia s\u1ebb cho to\u00e0n b\u1ed9 ng\u01b0\u1eddi tham gia m\u1ea1ng l\u01b0\u1edbi giao d\u1ecbch.<\/p>\n\n\n\n<p>Sau khi m\u1ed9t kh\u1ed1i m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o blockchain, b\u1ea3n c\u1eadp nh\u1eadt m\u1edbi nh\u1ea5t c\u1ee7a s\u1ed5 c\u00e1i s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c chia s\u1ebb cho t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh vi\u00ean trong m\u1ea1ng l\u01b0\u1edbi. Nh\u1edd \u0111\u00f3, \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ed3ng b\u1ed9 c\u1ee7a d\u1eef li\u1ec7u, ngh\u0129a l\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 c\u00e1 nh\u00e2n hay t\u1ed5 ch\u1ee9c n\u00e0o c\u00f3 th\u1ec3 \u0111\u01a1n ph\u01b0\u01a1ng thay \u0111\u1ed5i d\u1eef li\u1ec7u tr\u00ean blockchain.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/blockchain-hoat-dong-nhu-the-nao-1024x683.webp\" alt=\"Blockchain ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o\" class=\"wp-image-16603\" srcset=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/blockchain-hoat-dong-nhu-the-nao-1024x683.webp 1024w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/blockchain-hoat-dong-nhu-the-nao-300x200.webp 300w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/blockchain-hoat-dong-nhu-the-nao-768x512.webp 768w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/blockchain-hoat-dong-nhu-the-nao.webp 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-5-co-nh\u1eefng-lo\u1ea1i-m\u1ea1ng-l\u01b0\u1edbi-chu\u1ed7i-kh\u1ed1i-nao\"><strong>5. C\u00f3 nh\u1eefng lo\u1ea1i m\u1ea1ng l\u01b0\u1edbi chu\u1ed7i kh\u1ed1i n\u00e0o?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-1-chu\u1ed7i-kh\u1ed1i-rieng-t\u01b0-private-blockchain\"><strong>5.1 Chu\u1ed7i kh\u1ed1i ri\u00eang t\u01b0 (Private blockchain)<\/strong><\/h3>\n\n\n\n<p>Chu\u1ed7i kh\u1ed1i ri\u00eang t\u01b0, c\u00f2n g\u1ecdi l\u00e0 chu\u1ed7i kh\u1ed1i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, l\u00e0 h\u1ec7 th\u1ed1ng do m\u1ed9t t\u1ed5 ch\u1ee9c duy nh\u1ea5t qu\u1ea3n l\u00fd. C\u01a1 quan n\u00e0y quy\u1ebft \u0111\u1ecbnh ai c\u00f3 quy\u1ec1n tham gia, c\u0169ng nh\u01b0 m\u1ee9c \u0111\u1ed9 truy c\u1eadp v\u00e0 quy\u1ec1n h\u1ea1n c\u1ee7a t\u1eebng th\u00e0nh vi\u00ean trong m\u1ea1ng l\u01b0\u1edbi.<\/p>\n\n\n\n<p>Kh\u00f4ng gi\u1ed1ng nh\u01b0 blockchain c\u00f4ng khai, chu\u1ed7i kh\u1ed1i ri\u00eang t\u01b0 ch\u1ec9 phi t\u1eadp trung m\u1ed9t ph\u1ea7n, v\u00ec quy\u1ec1n truy c\u1eadp b\u1ecb gi\u1edbi h\u1ea1n. V\u00ed d\u1ee5, m\u1ed9t blockchain ri\u00eang t\u01b0 trong l\u0129nh v\u1ef1c y t\u1ebf c\u00f3 th\u1ec3 cho ph\u00e9p ch\u1ec9 nh\u1eefng nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 y t\u1ebf \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n truy c\u1eadp h\u1ed3 s\u01a1 b\u1ec7nh nh\u00e2n. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o quy\u1ec1n ri\u00eang t\u01b0 cho b\u1ec7nh nh\u00e2n trong khi v\u1eabn t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi\u1ec7c chia s\u1ebb d\u1eef li\u1ec7u an to\u00e0n.<\/p>\n\n\n\n<p><strong>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>Chuy\u1ec3n giao quy\u1ec1n s\u1edf h\u1eefu t\u00e0i s\u1ea3n; B\u1ea7u c\u1eed \u0111i\u1ec7n t\u1eed; Qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng; Ki\u1ec3m so\u00e1t d\u1eef li\u1ec7u y t\u1ebf; Qu\u1ea3n tr\u1ecb d\u1eef li\u1ec7u n\u1ed9i b\u1ed9 doanh nghi\u1ec7p.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u01afu \u0111i\u1ec3m<\/strong><\/td><td><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><\/td><\/tr><tr><td>+ Quy\u1ec1n ri\u00eang t\u01b0 cao, th\u00edch h\u1ee3p cho c\u00e1c ng\u00e0nh c\u00f3 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u.<br>+ Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ed1t, t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd giao d\u1ecbch cao h\u01a1n v\u00e0 th\u1eddi gian x\u00e1c nh\u1eadn nhanh h\u01a1n so v\u1edbi blockchain c\u00f4ng khai.<\/td><td>\u2013 T\u00ednh t\u1eadp trung cao, d\u1eef li\u1ec7u c\u00f3 th\u1ec3 b\u1ecb ki\u1ec3m so\u00e1t ho\u1eb7c thao t\u00fang b\u1edfi m\u1ed9t nh\u00f3m nh\u1ecf c\u00e1c th\u00e0nh vi\u00ean c\u00f3 quy\u1ec1n h\u1ea1n.<br>\u2013 H\u1ea1n ch\u1ebf t\u01b0\u01a1ng t\u00e1c v\u00e0 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i ho\u1eb7c c\u00e1c blockchain c\u00f4ng khai.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-2-chu\u1ed7i-kh\u1ed1i-cong-khai-public-blockchain\"><strong>5.2 Chu\u1ed7i kh\u1ed1i c\u00f4ng khai (Public Blockchain)<\/strong><\/h3>\n\n\n\n<p>Tr\u00e1i ng\u01b0\u1ee3c v\u1edbi chu\u1ed7i kh\u1ed1i ri\u00eang t\u01b0, chu\u1ed7i kh\u1ed1i c\u00f4ng khai cho ph\u00e9p m\u1ecdi ng\u01b0\u1eddi \u0111\u01b0\u1ee3c ph\u00e9p tham gia m\u1ea1ng l\u01b0\u1edbi m\u00e0 kh\u00f4ng g\u1eb7p b\u1ea5t k\u1ef3 h\u1ea1n ch\u1ebf n\u00e0o. T\u1ea5t c\u1ea3 th\u00e0nh vi\u00ean trong m\u1ea1ng l\u01b0\u1edbi \u0111\u1ec1u c\u00f3 quy\u1ec1n \u0111\u1ecdc d\u1eef li\u1ec7u, x\u00e1c th\u1ef1c giao d\u1ecbch v\u00e0 \u0111\u00f3ng g\u00f3p v\u00e0o qu\u00e1 tr\u00ecnh duy tr\u00ec blockchain.<\/p>\n\n\n\n<p><strong>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn: <\/strong>Giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed (nh\u01b0 Bitcoin, Ethereum, Litecoin); X\u00e1c th\u1ef1c t\u00e0i li\u1ec7u; Giao d\u1ecbch NFT.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u01afu \u0111i\u1ec3m<\/strong><\/td><td><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><\/td><\/tr><tr><td>+ Phi t\u1eadp trung v\u00e0 \u0111\u00e1ng tin c\u1eady, t\u1ea5t c\u1ea3 giao d\u1ecbch \u0111\u1ec1u \u0111\u01b0\u1ee3c ghi nh\u1eadn c\u00f4ng khai tr\u00ean s\u1ed5 c\u00e1i k\u1ef9 thu\u1eadt s\u1ed1, gi\u1ea3m thi\u1ec3u s\u1ef1 thao t\u00fang hay gian l\u1eadn.<br>+ Trao quy\u1ec1n cho ng\u01b0\u1eddi d\u00f9ng t\u1ed1t h\u01a1n Private Blockchain.<\/td><td>\u2013 Ti\u00eau t\u1ed1n nhi\u1ec1u th\u1eddi gian v\u00e0 n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 x\u00e1c nh\u1eadn giao d\u1ecbch.<br>\u2013 C\u00f3 th\u1ec3 b\u1ecb t\u1eafc ngh\u1ebdn v\u00e0 gi\u1ea3m hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng khi s\u1ed1 l\u01b0\u1ee3ng giao d\u1ecbch t\u0103ng cao.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-3-chu\u1ed7i-kh\u1ed1i-h\u1ed7n-h\u1ee3p-hybrid-blockchain\"><strong>5.3 Chu\u1ed7i kh\u1ed1i h\u1ed7n h\u1ee3p (Hybrid Blockchain)<\/strong><\/h3>\n\n\n\n<p>\u0110\u00e2y l\u00e0 lo\u1ea1i chu\u1ed7i kh\u1ed1i k\u1ebft h\u1ee3p \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u1ea3 m\u1ea1ng l\u01b0\u1edbi ri\u00eang t\u01b0 v\u00e0 m\u1ea1ng l\u01b0\u1edbi c\u00f4ng khai, gi\u00fap c\u00e1c t\u1ed5 ch\u1ee9c ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp m\u1ed9t c\u00e1ch linh ho\u1ea1t. H\u1ec7 th\u1ed1ng n\u00e0y cho ph\u00e9p m\u1ed9t s\u1ed1 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u00f4ng khai, trong khi nh\u1eefng d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m ch\u1ec9 c\u00f3 th\u1ec3 truy c\u1eadp b\u1edfi c\u00e1c b\u00ean \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n.<\/p>\n\n\n\n<p>M\u1ed9t \u1ee9ng d\u1ee5ng n\u1ed5i b\u1eadt c\u1ee7a Hybrid Blockchain l\u00e0 s\u1eed d\u1ee5ng h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh, cho ph\u00e9p t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh vi\u00ean x\u00e1c nh\u1eadn t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a giao d\u1ecbch m\u00e0 kh\u00f4ng c\u1ea7n truy c\u1eadp v\u00e0o n\u1ed9i dung chi ti\u1ebft. V\u00ed d\u1ee5, trong l\u0129nh v\u1ef1c t\u00e0i ch\u00ednh, chu\u1ed7i kh\u1ed1i h\u1ed7n h\u1ee3p c\u00f3 th\u1ec3 gi\u00fap c\u00f4ng khai giao d\u1ecbch ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1, nh\u01b0ng v\u1eabn gi\u1eef th\u00f4ng tin n\u1ed9i b\u1ed9 c\u1ee7a ng\u00e2n h\u00e0ng \u1edf ch\u1ebf \u0111\u1ed9 ri\u00eang t\u01b0.&nbsp;<\/p>\n\n\n\n<p><strong>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> Qu\u1ea3n l\u00fd b\u1ec7nh \u00e1n; C\u00f4ng khai quy\u1ec1n s\u1edf h\u1eefu B\u1ea5t \u0111\u1ed9ng s\u1ea3n; Qu\u1ea3n l\u00fd B\u00e1n l\u1ebb.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u01afu \u0111i\u1ec3m<\/strong><\/td><td><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><\/td><\/tr><tr><td>+ \u0110\u1ea3m b\u1ea3o b\u1ea3o m\u1eadt d\u1eef li\u1ec7u, \u0111\u1ed3ng th\u1eddi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh minh b\u1ea1ch khi c\u1ea7n thi\u1ebft.<br>+ D\u1ec5 d\u00e0ng t\u0103ng ho\u1eb7c gi\u1ea3m quy m\u00f4 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ho\u1ea1t \u0111\u1ed9ng.<\/td><td>\u2013 Ti\u1ec1m \u1ea9n l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt v\u00ec c\u00f3 s\u1ef1 li\u00ean k\u1ebft gi\u1eefa h\u1ec7 th\u1ed1ng c\u00f4ng khai v\u00e0 ri\u00eang t\u01b0.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-4-chu\u1ed7i-kh\u1ed1i-lien-h\u1ee3p-consortium-blockchain\"><strong>5.4 Chu\u1ed7i kh\u1ed1i li\u00ean h\u1ee3p (Consortium Blockchain)<\/strong><\/h3>\n\n\n\n<p>Chu\u1ed7i kh\u1ed1i li\u00ean h\u1ee3p \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi m\u1ed9t nh\u00f3m t\u1ed5 ch\u1ee9c, thay v\u00ec m\u1ed9t th\u1ef1c th\u1ec3 duy nh\u1ea5t. C\u00e1c t\u1ed5 ch\u1ee9c n\u00e0y c\u00f9ng chia s\u1ebb tr\u00e1ch nhi\u1ec7m duy tr\u00ec m\u1ea1ng l\u01b0\u1edbi v\u00e0 thi\u1ebft l\u1eadp quy t\u1eafc truy c\u1eadp d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p>M\u00f4 h\u00ecnh n\u00e0y k\u1ebft h\u1ee3p t\u00ednh phi t\u1eadp trung c\u1ee7a chu\u1ed7i kh\u1ed1i c\u00f4ng khai v\u1edbi t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a chu\u1ed7i kh\u1ed1i ri\u00eang t\u01b0. V\u00ec v\u1eady, n\u00f3 \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ng\u00e0nh \u0111\u00f2i h\u1ecfi s\u1ef1 h\u1ee3p t\u00e1c v\u00e0 tin t\u01b0\u1edfng tuy\u1ec7t \u0111\u1ed1i, n\u01a1i c\u00e1c b\u00ean li\u00ean quan c\u1ea7n s\u1ef1 minh b\u1ea1ch nh\u01b0ng l\u1ea1i kh\u00f4ng mu\u1ed1n d\u1eef li\u1ec7u b\u1ecb c\u00f4ng khai ho\u00e0n to\u00e0n.<\/p>\n\n\n\n<p><strong>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/strong> X\u00e1c minh giao d\u1ecbch T\u00e0i ch\u00ednh; Nghi\u00ean c\u1ee9u khoa h\u1ecdc; Qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u01afu \u0111i\u1ec3m<\/strong><\/td><td><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><\/td><\/tr><tr><td>+ Th\u00fac \u0111\u1ea9y h\u1ee3p t\u00e1c m\u1ed9t c\u00e1ch minh b\u1ea1ch.<br>+ Ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp linh ho\u1ea1t.<\/td><td>\u2013 Thi\u1ebft l\u1eadp ph\u1ee9c t\u1ea1p, \u0111\u00f2i h\u1ecfi chi ph\u00ed v\u00e0 chuy\u00ean m\u00f4n k\u1ef9 thu\u1eadt cao.<br>\u2013 Ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 ph\u1ed1i h\u1ee3p v\u00e0 thi\u1ec7n ch\u00ed c\u1ee7a c\u00e1c th\u00e0nh vi\u00ean li\u00ean minh.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/co-nhung-mang-luoi-chuoi-khoi-nao-1024x576.webp\" alt=\"C\u00f3 nh\u1eefng m\u1ea1ng l\u01b0\u1edbi chu\u1ed7i kh\u1ed1i n\u00e0o\" class=\"wp-image-16607\" srcset=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/co-nhung-mang-luoi-chuoi-khoi-nao-1024x576.webp 1024w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/co-nhung-mang-luoi-chuoi-khoi-nao-300x169.webp 300w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/co-nhung-mang-luoi-chuoi-khoi-nao-768x432.webp 768w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/co-nhung-mang-luoi-chuoi-khoi-nao-1536x864.webp 1536w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/co-nhung-mang-luoi-chuoi-khoi-nao.webp 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-6-phan-lo\u1ea1i-giao-th\u1ee9c-chu\u1ed7i-kh\u1ed1i\"><strong>6. Ph\u00e2n lo\u1ea1i giao th\u1ee9c chu\u1ed7i kh\u1ed1i<\/strong><\/h2>\n\n\n\n<p>Tr\u01b0\u1edbc h\u1ebft, \u201cgiao th\u1ee9c chu\u1ed7i kh\u1ed1i\u201d l\u00e0 n\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 cho ph\u00e9p ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1a tr\u00ean blockchain. M\u1ed7i giao th\u1ee9c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00e1c nguy\u00ean t\u1eafc v\u00e0 t\u00ednh n\u0103ng ri\u00eang, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c l\u0129nh v\u1ef1c ho\u1eb7c nhu c\u1ea7u c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng giao th\u1ee9c blockchain ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-1-hyperledger-fabric\"><strong>6.1 Hyperledger Fabric<\/strong><\/h3>\n\n\n\n<p>Hyperledger Fabric l\u00e0 m\u1ed9t d\u1ef1 \u00e1n ngu\u1ed3n m\u1edf gi\u00fap doanh nghi\u1ec7p x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng blockchain ri\u00eang t\u01b0 m\u1ed9t c\u00e1ch linh ho\u1ea1t v\u00e0 nhanh ch\u00f3ng. M\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a giao th\u1ee9c n\u00e0y l\u00e0: Ki\u1ebfn tr\u00fac m\u00f4-\u0111un, cho ph\u00e9p d\u1ec5 d\u00e0ng t\u00f9y ch\u1ec9nh; Qu\u1ea3n l\u00fd danh t\u00ednh v\u00e0 ki\u1ec3m so\u00e1t truy c\u1eadp ch\u1eb7t ch\u1ebd, gi\u00fap b\u1ea3o m\u1eadt th\u00f4ng tin t\u1ed1t h\u01a1n.<\/p>\n\n\n\n<p>Hyperledger Fabric c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c nh\u01b0: Theo d\u00f5i v\u00e0 truy ng\u01b0\u1ee3c chu\u1ed7i cung \u1ee9ng; T\u00e0i ch\u00ednh th\u01b0\u01a1ng m\u1ea1i; Thanh to\u00e1n v\u00e0 b\u00f9 tr\u1eeb t\u00e0i s\u1ea3n t\u00e0i ch\u00ednh; v.v\u2026<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-2-ethereum\"><strong>6.2 Ethereum<\/strong><\/h3>\n\n\n\n<p>Ethereum l\u00e0 n\u1ec1n t\u1ea3ng blockchain ngu\u1ed3n m\u1edf, phi t\u1eadp trung, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng chu\u1ed7i kh\u1ed1i c\u00f4ng khai. Ri\u00eang phi\u00ean b\u1ea3n Ethereum Enterprise th\u00ec d\u00e0nh ri\u00eang cho doanh nghi\u1ec7p, n\u00f3 cung c\u1ea5p m\u00f4i tr\u01b0\u1eddng an to\u00e0n v\u00e0 t\u1ed1i \u01b0u h\u01a1n \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng kinh doanh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-3-quorum\"><strong>6.3 Quorum<\/strong><\/h3>\n\n\n\n<p>\u0110\u00e2y l\u00e0 giao th\u1ee9c chu\u1ed7i kh\u1ed1i ngu\u1ed3n m\u1edf \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n t\u1eeb Ethereum. Quorum \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong m\u1ea1ng l\u01b0\u1edbi chu\u1ed7i kh\u1ed1i ri\u00eang t\u01b0 (n\u01a1i ch\u1ec9 m\u1ed9t th\u00e0nh vi\u00ean s\u1edf h\u1eefu t\u1ea5t c\u1ea3 c\u00e1c n\u00fat) ho\u1eb7c trong m\u1ed9t m\u1ea1ng l\u01b0\u1edbi chu\u1ed7i kh\u1ed1i li\u00ean h\u1ee3p (n\u01a1i nhi\u1ec1u th\u00e0nh vi\u00ean c\u00f9ng qu\u1ea3n l\u00fd v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c ph\u1ea7n ri\u00eang bi\u1ec7t c\u1ee7a m\u1ea1ng l\u01b0\u1edbi).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-4-corda\"><strong>6.4 Corda<\/strong><\/h3>\n\n\n\n<p>Corda l\u00e0 giao th\u1ee9c blockchain m\u00e3 ngu\u1ed3n m\u1edf, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho c\u00e1c \u1ee9ng d\u1ee5ng kinh doanh. V\u1edbi Corda, doanh nghi\u1ec7p c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ea1ng l\u01b0\u1edbi blockchain t\u01b0\u01a1ng t\u00e1c v\u00e0 b\u1ea3o m\u1eadt nghi\u00eam ng\u1eb7t; c\u0169ng nh\u01b0 s\u1eed d\u1ee5ng h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh \u0111\u1ec3 x\u00e1c th\u1ef1c c\u00e1c giao d\u1ecbch t\u00e0i ch\u00ednh.<\/p>\n\n\n\n<p class=\"has-background\" style=\"background-color:#ebf6fd\"><strong>\u0110\u1ecdc th\u00eam:<\/strong> <a href=\"https:\/\/base.vn\/blog\/cong-nghe-ai\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00f4ng ngh\u1ec7 AI l\u00e0 g\u00ec? C\u00e1ch tri\u1ec3n khai v\u00e0 \u1ee9ng d\u1ee5ng AI trong doanh nghi\u1ec7p<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-7-\u1ee9ng-d\u1ee5ng-blockchain-trong-n\u1ec1n-kinh-t\u1ebf-s\u1ed1\"><strong>7. \u1ee8ng d\u1ee5ng blockchain trong n\u1ec1n kinh t\u1ebf s\u1ed1<\/strong><\/h2>\n\n\n\n<p>Blockchain \u0111\u00e3 v\u00e0 \u0111ang \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb t\u00e0i ch\u00ednh, n\u00f4ng nghi\u1ec7p \u0111\u1ebfn th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ti\u00eau bi\u1ec3u m\u00e0 doanh nghi\u1ec7p c\u00f3 th\u1ec3 tham kh\u1ea3o:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-1-tai-chinh-va-ti\u1ec1n-di\u1ec7n-t\u1eed-cryptocurrency-amp-defi\"><strong>7.1 T\u00e0i ch\u00ednh v\u00e0 Ti\u1ec1n \u0111i\u1ec7n t\u1eed (Cryptocurrency &amp; DeFi)<\/strong><\/h3>\n\n\n\n<p>\u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng blockchain n\u1ed5i tr\u1ed9i nh\u1ea5t. Bitcoin, Ethereum v\u00e0 nhi\u1ec1u lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed kh\u00e1c hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c giao d\u1ecbch v\u1edbi gi\u00e1 tr\u1ecb l\u1edbn tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i cho ph\u00e9p giao d\u1ecbch ti\u1ec1n \u0111i\u1ec7n t\u1eed di\u1ec5n ra t\u1ee9c th\u00ec, lo\u1ea1i b\u1ecf s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o ng\u00e2n h\u00e0ng, t\u1eeb \u0111\u00f3 gi\u1ea3m chi ph\u00ed v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd.<\/p>\n\n\n\n<p>Trong l\u0129nh v\u1ef1c T\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi), blockchain m\u1edf \u0111\u01b0\u1eddng cho c\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 cho vay, ti\u1ebft ki\u1ec7m, giao d\u1ecbch m\u00e0 kh\u00f4ng c\u1ea7n ng\u00e2n h\u00e0ng truy\u1ec1n th\u1ed1ng. C\u00e1c c\u00f4ng ty t\u00e0i ch\u00ednh t\u1ea1i Vi\u1ec7t Nam nh\u01b0 VNPay, MoMo v\u00e0 ViettelPay c\u0169ng \u0111\u00e3 b\u1eaft \u0111\u1ea7u th\u1eed nghi\u1ec7m thanh to\u00e1n d\u1ef1a tr\u00ean blockchain \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 giao d\u1ecbch v\u00e0 t\u0103ng t\u00ednh minh b\u1ea1ch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-2-quy\u1ec1n-s\u1edf-h\u1eefu-tai-s\u1ea3n-k\u1ef9-thu\u1eadt-s\u1ed1\"><strong>7.2 Quy\u1ec1n s\u1edf h\u1eefu t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1<\/strong><\/h3>\n\n\n\n<p>Blockchain \u0111\u00e3 m\u1edf ra m\u1ed9t k\u1ef7 nguy\u00ean m\u1edbi trong vi\u1ec7c x\u00e1c th\u1ef1c quy\u1ec1n s\u1edf h\u1eefu t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1 th\u00f4ng qua NFT (Non-Fungible Token). C\u00f4ng ngh\u1ec7 n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi s\u00e1ng t\u1ea1o n\u1ed9i dung, ngh\u1ec7 s\u0129 v\u00e0 game th\u1ee7 ch\u1ee9ng minh quy\u1ec1n s\u1edf h\u1eefu \u0111\u1ed1i v\u1edbi c\u00e1c t\u00e0i s\u1ea3n s\u1ed1 nh\u01b0 tranh \u1ea3nh, \u00e2m nh\u1ea1c, v\u1eadt ph\u1ea9m trong game.<\/p>\n\n\n\n<p>M\u1ed9t minh ch\u1ee9ng r\u00f5 n\u00e9t cho s\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a NFT trong vi\u1ec7c c\u00f4ng nh\u1eadn gi\u00e1 tr\u1ecb ngh\u1ec7 thu\u1eadt s\u1ed1 ch\u00ednh l\u00e0 th\u01b0\u01a1ng v\u1ee5 b\u00e1n t\u00e1c ph\u1ea9m &#8220;Everydays: The First 5000 Days&#8221; c\u1ee7a ngh\u1ec7 s\u0129 Beeple v\u1edbi m\u1ee9c gi\u00e1 h\u01a1n 69 tri\u1ec7u USD v\u00e0o n\u0103m 2021.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-3-logistics-amp-chu\u1ed7i-cung-\u1ee9ng\"><strong>7.3 Logistics &amp; Chu\u1ed7i cung \u1ee9ng<\/strong><\/h3>\n\n\n\n<p>Blockchain cung c\u1ea5p cho c\u00e1c b\u00ean tham gia chu\u1ed7i cung \u1ee9ng c\u00e1i nh\u00ecn t\u1ed5ng th\u1ec3 v\u00e0 x\u00e1c th\u1ef1c v\u1ec1 t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch. Th\u00f4ng tin v\u1ec1 tr\u1ea1ng th\u00e1i giao h\u00e0ng, v\u1ecb tr\u00ed h\u00e0ng h\u00f3a \u0111\u1ec1u c\u00f3 s\u1eb5n theo th\u1eddi gian th\u1ef1c. T\u1ea5t c\u1ea3 t\u00e0i li\u1ec7u v\u00e0 d\u1eef li\u1ec7u v\u1eadn chuy\u1ec3n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp b\u1ea5t c\u1ee9 l\u00fac n\u00e0o.<\/p>\n\n\n\n<p>\u0110\u1ed3ng th\u1eddi, m\u1ecdi giao d\u1ecbch \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt v\u00e0 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n th\u00f4ng qua blockchain. Sau khi \u0111\u01b0\u1ee3c ghi nh\u1eadn d\u01b0\u1edbi d\u1ea1ng kh\u1ed1i trong chu\u1ed7i, th\u00f4ng tin giao d\u1ecbch kh\u00f4ng th\u1ec3 s\u1eeda \u0111\u1ed5i, nh\u1edd \u0111\u00f3, nh\u1eefng ng\u01b0\u1eddi mua sau c\u00f3 th\u1ec3 y\u00ean t\u00e2m v\u1ec1 ngu\u1ed3n g\u1ed1c h\u00e0ng h\u00f3a.<\/p>\n\n\n\n<p>Theo b\u00e1o c\u00e1o c\u1ee7a McKinsey (2023), \u1ee9ng d\u1ee5ng blockchain c\u00f3 th\u1ec3 gi\u00fap h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng to\u00e0n c\u1ea7u c\u1eaft gi\u1ea3m t\u1edbi 30% chi ph\u00ed li\u00ean quan \u0111\u1ebfn ki\u1ec3m so\u00e1t v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c h\u00e0ng h\u00f3a. \u0110\u00e2y l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u \u0111\u00e1ng m\u1eebng v\u1edbi m\u1ed9t qu\u1ed1c gia \u0111ang \u0111\u1ea9y m\u1ea1nh xu\u1ea5t kh\u1ea9u n\u00f4ng s\u1ea3n v\u00e0 c\u00f4ng nghi\u1ec7p nh\u01b0 Vi\u1ec7t Nam.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-4-y-t\u1ebf-amp-cham-soc-s\u1ee9c-kh\u1ecfe\"><strong>7.4 Y t\u1ebf &amp; Ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe<\/strong><\/h3>\n\n\n\n<p>Y t\u1ebf c\u0169ng l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c h\u01b0\u1edfng nhi\u1ec1u l\u1ee3i \u00edch t\u1eeb Blockchain. C\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i gi\u00fap l\u01b0u tr\u1eef h\u1ed3 s\u01a1 y t\u1ebf m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 b\u1ea3o m\u1eadt, cho ph\u00e9p b\u1ec7nh nh\u00e2n ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd h\u1ed3 s\u01a1 s\u1ee9c kh\u1ecfe c\u1ee7a m\u00ecnh v\u00e0 chia s\u1ebb th\u00f4ng tin v\u1edbi b\u00e1c s\u0129 m\u00e0 kh\u00f4ng ph\u1ea3i lo r\u00f2 r\u1ec9 d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-5-th\u01b0\u01a1ng-m\u1ea1i-di\u1ec7n-t\u1eed\"><strong>7.5 Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/strong><\/h3>\n\n\n\n<p>C\u00e1c n\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed h\u00e0ng \u0111\u1ea7u nh\u01b0 Lazada, Tiki \u0111\u00e3 b\u1eaft \u0111\u1ea7u th\u1eed nghi\u1ec7m blockchain nh\u1eb1m x\u00e1c th\u1ef1c ngu\u1ed3n g\u1ed1c s\u1ea3n ph\u1ea9m, t\u1eeb \u0111\u00f3 t\u0103ng ni\u1ec1m tin c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u0111\u1ed1i v\u1edbi giao d\u1ecbch tr\u1ef1c tuy\u1ebfn. Ngo\u00e0i ra, blockchain c\u0169ng gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c ghi nh\u1eadn m\u1ed9t c\u00e1ch minh b\u1ea1ch v\u00e0 kh\u00f4ng th\u1ec3 s\u1eeda \u0111\u1ed5i, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 gian l\u1eadn v\u00e0 m\u1ea1o danh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-7-6-nong-nghi\u1ec7p\"><strong>7.6 N\u00f4ng nghi\u1ec7p<\/strong><\/h3>\n\n\n\n<p>Trong l\u0129nh v\u1ef1c n\u00f4ng nghi\u1ec7p, blockchain h\u1ed7 tr\u1ee3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c s\u1ea3n ph\u1ea9m n\u00f4ng nghi\u1ec7p, gi\u00fap ng\u01b0\u1eddi ti\u00eau d\u00f9ng n\u1eafm r\u00f5 to\u00e0n b\u1ed9 th\u00f4ng tin v\u1ec1 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, v\u1eadn chuy\u1ec3n v\u00e0 ch\u1ebf bi\u1ebfn.<\/p>\n\n\n\n<p>Blockchain c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a th\u1ef1c ph\u1ea9m, t\u1eeb \u0111\u00f3 h\u1ed7 tr\u1ee3 n\u00f4ng d\u00e2n v\u00e0 doanh nghi\u1ec7p gi\u1ea3m thi\u1ec3u r\u1ee7i ro v\u1ec1 an to\u00e0n th\u1ef1c ph\u1ea9m. IBM AgriTrace v\u00e0 IBM Food Trust l\u00e0 nh\u1eefng n\u1ec1n t\u1ea3ng blockchain h\u1ed7 tr\u1ee3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a th\u1ef1c ph\u1ea9m n\u1ed5i ti\u1ebfng nh\u1ea5t hi\u1ec7n nay.<\/p>\n\n\n\n<p class=\"has-background\" style=\"background-color:#ebf6fd\"><strong>\u0110\u1ecdc th\u00eam:<\/strong> <a href=\"https:\/\/base.vn\/blog\/chuyen-doi-so-nong-nghiep\/\" target=\"_blank\" rel=\"noreferrer noopener\">Chuy\u1ec3n \u0111\u1ed5i s\u1ed1 n\u00f4ng nghi\u1ec7p: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1eaft k\u1ecbp xu h\u01b0\u1edbng?<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-8-cong-ngh\u1ec7-blockchain-ra-d\u1eddi-va-phat-tri\u1ec3n-nh\u01b0-th\u1ebf-nao\"><strong>8. C\u00f4ng ngh\u1ec7 blockchain ra \u0111\u1eddi v\u00e0 ph\u00e1t tri\u1ec3n nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-8-1-ai-la-ng\u01b0\u1eddi-phat-minh-ra-blockchain\"><strong>8.1 Ai l\u00e0 ng\u01b0\u1eddi ph\u00e1t minh ra blockchain?<\/strong><\/h3>\n\n\n\n<p>Nhi\u1ec1u t\u00e0i li\u1ec7u cho r\u1eb1ng <a href=\"https:\/\/vi.wikipedia.org\/wiki\/Satoshi_Nakamoto\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Satoshi Nakamoto<\/a> l\u00e0 ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean \u0111\u01b0a c\u00f4ng ngh\u1ec7 blockchain v\u00e0o th\u1ef1c ti\u1ec5n. Tuy nhi\u00ean, danh t\u00ednh th\u1ef1c s\u1ef1 c\u1ee7a Satoshi Nakamoto v\u1eabn l\u00e0 m\u1ed9t b\u00ed \u1ea9n &#8211; \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t c\u00e1 nh\u00e2n ho\u1eb7c m\u1ed9t nh\u00f3m ng\u01b0\u1eddi. N\u0103m 2008, Satoshi Nakamoto ph\u00e1t h\u00e0nh Bitcoin, \u0111\u1ed3ng ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng blockchain, t\u1ea1o n\u00ean c\u1ed9t m\u1ed1c quan tr\u1ecdng trong l\u1ecbch s\u1eed c\u00f4ng ngh\u1ec7 t\u00e0i ch\u00ednh.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, \u00fd t\u01b0\u1edfng v\u1ec1 blockchain c\u00f3 th\u1ec3 \u0111\u00e3 xu\u1ea5t hi\u1ec7n t\u1eeb tr\u01b0\u1edbc \u0111\u00f3. V\u00e0o n\u0103m 1991, hai nh\u00e0 khoa h\u1ecdc m\u00e1y t\u00ednh ng\u01b0\u1eddi M\u1ef9, Stuart Haber v\u00e0 W. Scott Stornetta, \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t m\u1ed9t h\u1ec7 th\u1ed1ng li\u00ean k\u1ebft c\u00e1c kh\u1ed1i d\u1eef li\u1ec7u b\u1eb1ng m\u00e3 h\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00e0i li\u1ec7u s\u1ed1 theo th\u1eddi gian. \u0110\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 n\u1ec1n t\u1ea3ng l\u00fd thuy\u1ebft \u0111\u1ea7u ti\u00ean c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain.<\/p>\n\n\n\n<p>\u0110\u1ebfn n\u0103m 1998, Nick Szabo, m\u1ed9t nh\u00e0 khoa h\u1ecdc m\u00e1y t\u00ednh kh\u00e1c, \u0111\u00e3 \u0111\u01b0a ra \u00fd t\u01b0\u1edfng v\u1ec1 &#8220;bit gold&#8221;, m\u1ed9t d\u1ea1ng ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1 phi t\u1eadp trung c\u00f3 nhi\u1ec1u \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi blockchain. D\u00f9 v\u1eady, bit gold ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c tri\u1ec3n khai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-8-2-nh\u1eefng-c\u1ed9t-m\u1ed1c-phat-tri\u1ec3n-c\u1ee7a-blockchain\"><strong>8.2 Nh\u1eefng c\u1ed9t m\u1ed1c ph\u00e1t tri\u1ec3n c\u1ee7a blockchain<\/strong><\/h3>\n\n\n\n<p><strong>\u2013 Giai \u0111o\u1ea1n 1 (2008) \u2013 S\u1ef1 ra \u0111\u1eddi c\u1ee7a ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1:<\/strong><\/p>\n\n\n\n<p>N\u0103m 2008, Satoshi Nakamoto c\u00f4ng b\u1ed1 s\u00e1ch tr\u1eafng (whitepaper) v\u1ec1 Bitcoin, m\u00f4 t\u1ea3 \u0111\u00f3 l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ti\u1ec1n t\u1ec7 phi t\u1eadp trung d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 blockchain. Bitcoin ra \u0111\u1eddi v\u1edbi m\u1ee5c ti\u00eau t\u1ea1o ra m\u1ed9t h\u1ec7 th\u1ed1ng thanh to\u00e1n an to\u00e0n, kh\u00f4ng che gi\u1ea5u v\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn c\u00e1c trung gian t\u00e0i ch\u00ednh, m\u1edf ra k\u1ef7 nguy\u00ean m\u1edbi cho ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1.<\/p>\n\n\n\n<p><strong>\u2013 Giai \u0111o\u1ea1n 2 (2013) \u2013 S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh:<\/strong><\/p>\n\n\n\n<p>N\u0103m 2015, Ethereum, n\u1ec1n t\u1ea3ng cho ph\u00e9p t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung (dApps), \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc ti\u1ebfn quan tr\u1ecdng v\u1edbi vi\u1ec7c ra m\u1eaft h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh &#8211; nh\u1eefng ch\u01b0\u01a1ng tr\u00ecnh t\u1ef1 \u0111\u1ed9ng th\u1ef1c thi \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean blockchain. S\u00e1ng ki\u1ebfn n\u00e0y gi\u00fap t\u0103ng t\u00ednh b\u1ea3o m\u1eadt, gi\u1ea3m chi ph\u00ed giao d\u1ecbch trung gian v\u00e0 m\u1edf r\u1ed9ng \u1ee9ng d\u1ee5ng blockchain sang nhi\u1ec1u l\u0129nh v\u1ef1c nh\u01b0 t\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi), chu\u1ed7i cung \u1ee9ng v\u00e0 qu\u1ea3n tr\u1ecb d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p><strong>\u2013 Giai \u0111o\u1ea1n th\u1ee9 3 (t\u1eeb 2017 \u0111\u1ebfn nay) \u2013 T\u01b0\u01a1ng lai c\u1ee7a blockchain<\/strong><\/p>\n\n\n\n<p>Blockchain ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n v\u1edbi nh\u1eefng c\u1ea3i ti\u1ebfn v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng. C\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0 layer-2 v\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng blockchain th\u1ebf h\u1ec7 m\u1edbi ra \u0111\u1eddi nh\u1eb1m t\u1ed1i \u01b0u t\u1ed1c \u0111\u1ed9, gi\u1ea3m chi ph\u00ed giao d\u1ecbch v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c blockchain.<\/p>\n\n\n\n<p>Ng\u00e0y nay, c\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i \u0111ang d\u1ea7n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb t\u00e0i ch\u00ednh, chu\u1ed7i cung \u1ee9ng, qu\u1ea3n l\u00fd danh t\u00ednh, n\u0103ng l\u01b0\u1ee3ng, \u0111\u1ebfn d\u1ecbch v\u1ee5 c\u00f4ng, t\u1ea1o ra nh\u1eefng t\u00e1c \u0111\u1ed9ng s\u00e2u s\u1eafc \u0111\u1ebfn n\u1ec1n kinh t\u1ebf s\u1ed1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-9-blockchain-mang-l\u1ea1i-l\u1ee3i-ich-gi-cho-doanh-nghi\u1ec7p\"><strong>9. Blockchain mang l\u1ea1i l\u1ee3i \u00edch g\u00ec cho doanh nghi\u1ec7p?<\/strong><\/h2>\n\n\n\n<p><strong>\u2013 T\u0103ng c\u01b0\u1eddng t\u00ednh minh b\u1ea1ch trong giao d\u1ecbch:<\/strong><\/p>\n\n\n\n<p>M\u1ecdi giao d\u1ecbch tr\u00ean blockchain \u0111\u1ec1u \u0111\u01b0\u1ee3c ghi l\u1ea1i c\u00f4ng khai v\u00e0 kh\u00f4ng th\u1ec3 ch\u1ec9nh s\u1eeda, gi\u00fap doanh nghi\u1ec7p qu\u1ea3n l\u00fd th\u00f4ng tin minh b\u1ea1ch, r\u00f5 r\u00e0ng v\u00e0 t\u1ea1o d\u1ef1ng l\u00f2ng tin v\u1edbi kh\u00e1ch h\u00e0ng c\u0169ng nh\u01b0 \u0111\u1ed1i t\u00e1c.<\/p>\n\n\n\n<p><strong>\u2013 N\u00e2ng cao t\u00ednh b\u1ea3o m\u1eadt d\u1eef li\u1ec7u:<\/strong><\/p>\n\n\n\n<p>D\u1eef li\u1ec7u tr\u00ean blockchain \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a v\u00e0 ph\u00e2n t\u00e1n tr\u00ean nhi\u1ec1u n\u00fat m\u1ea1ng, gi\u00fap gi\u1ea3m nguy c\u01a1 b\u1ecb t\u1ea5n c\u00f4ng ho\u1eb7c gi\u1ea3 m\u1ea1o. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p x\u1eed l\u00fd th\u00f4ng tin nh\u1ea1y c\u1ea3m nh\u01b0 t\u00e0i ch\u00ednh hay y t\u1ebf.<\/p>\n\n\n\n<p><strong>\u2013 T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng:<\/strong><\/p>\n\n\n\n<p>Blockchain gi\u00fap t\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh nh\u1edd h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh (smart contracts), lo\u1ea1i b\u1ecf kh\u00e2u trung gian, ti\u1ebft ki\u1ec7m th\u1eddi gian, chi ph\u00ed, \u0111\u1ed3ng th\u1eddi t\u0103ng t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd giao d\u1ecbch v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>\n\n\n\n<p><strong>\u2013 M\u1edf r\u1ed9ng c\u01a1 h\u1ed9i kinh doanh ti\u1ec1m n\u0103ng:<\/strong><\/p>\n\n\n\n<p>V\u1edbi t\u00ednh minh b\u1ea1ch v\u00e0 b\u1ea3o m\u1eadt cao, doanh nghi\u1ec7p c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u, m\u1edf r\u1ed9ng h\u1ee3p t\u00e1c v\u00e0 th\u1eed nghi\u1ec7m m\u00f4 h\u00ecnh kinh doanh m\u1edbi nh\u01b0 t\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi) hay qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng to\u00e0n c\u1ea7u.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/loi-ich-cua-blockchain-1024x576.webp\" alt=\"L\u1ee3i \u00edch c\u1ee7a blockchain\" class=\"wp-image-16614\" srcset=\"https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/loi-ich-cua-blockchain-1024x576.webp 1024w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/loi-ich-cua-blockchain-300x169.webp 300w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/loi-ich-cua-blockchain-768x432.webp 768w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/loi-ich-cua-blockchain-1536x864.webp 1536w, https:\/\/base.vn\/wp-content\/uploads\/2025\/04\/loi-ich-cua-blockchain.webp 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-10-h\u1ea1n-ch\u1ebf-c\u1ee7a-blockchain\"><strong>10. H\u1ea1n ch\u1ebf c\u1ee7a blockchain<\/strong><\/h2>\n\n\n\n<p><strong>\u2013 \u0110\u1ea7u t\u01b0 nhi\u1ec1u chi ph\u00ed cho h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7:<\/strong><\/p>\n\n\n\n<p>M\u1eb7c d\u00f9 blockchain gi\u00fap gi\u1ea3m chi ph\u00ed giao d\u1ecbch, nh\u01b0ng vi\u1ec7c tri\u1ec3n khai c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00f2i h\u1ecfi ngu\u1ed3n \u0111\u1ea7u t\u01b0 l\u1edbn. Ch\u1eb3ng h\u1ea1n, h\u1ec7 th\u1ed1ng b\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c (Proof of Work) c\u1ee7a m\u1ea1ng Bitcoin ti\u00eau t\u1ed1n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn n\u0103ng l\u01b0\u1ee3ng t\u00ednh to\u00e1n \u0111\u1ec3 x\u00e1c th\u1ef1c giao d\u1ecbch. Th\u1ef1c t\u1ebf, m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n c\u1ee7a to\u00e0n b\u1ed9 m\u1ea1ng Bitcoin th\u1eadm ch\u00ed c\u00f3 th\u1ec3 v\u01b0\u1ee3t m\u1ee9c ti\u00eau th\u1ee5 h\u00e0ng n\u0103m c\u1ee7a Pakistan.<\/p>\n\n\n\n<p>\u0110\u1ec3 kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1 n\u00e0y, nhi\u1ec1u gi\u1ea3i ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, ch\u1eb3ng h\u1ea1n nh\u01b0 trang tr\u1ea1i khai th\u00e1c Bitcoin s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o, bao g\u1ed3m n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean d\u01b0 th\u1eeba, th\u1ee7y l\u1ef1c ho\u1eb7c n\u0103ng l\u01b0\u1ee3ng gi\u00f3.<\/p>\n\n\n\n<p><strong>\u2013 Ti\u1ec1m \u1ea9n c\u00e1c giao d\u1ecbch, ho\u1ea1t \u0111\u1ed9ng phi ph\u00e1p:<\/strong><\/p>\n\n\n\n<p>Blockchain n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ng\u01b0\u1eddi d\u00f9ng kh\u1ecfi b\u1ecb hack v\u00e0 gi\u1eef g\u00ecn quy\u1ec1n ri\u00eang t\u01b0. Tuy nhi\u00ean, ch\u00ednh \u0111\u1eb7c tr\u01b0ng n\u00e0y c\u0169ng t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c giao d\u1ecbch v\u00e0 ho\u1ea1t \u0111\u1ed9ng b\u1ea5t h\u1ee3p ph\u00e1p. M\u1ed9t trong nh\u1eefng v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh l\u00e0 Silk Road, ch\u1ee3 \u0111en ho\u1ea1t \u0111\u1ed9ng tr\u00ean dark web t\u1eeb 2011\u20132013, n\u01a1i di\u1ec5n ra c\u00e1c giao d\u1ecbch mua b\u00e1n ma t\u00fay, r\u1eeda ti\u1ec1n th\u00f4ng qua Bitcoin. Th\u1ecb tr\u01b0\u1eddng n\u00e0y \u0111\u00e3 b\u1ecb FBI \u0111\u00e1nh s\u1eadp v\u00e0o n\u0103m 2014, nh\u01b0ng v\u1eabn cho th\u1ea5y m\u1eb7t tr\u00e1i \u0111\u00e1ng lo ng\u1ea1i c\u1ee7a blockchain khi ph\u1ee5c v\u1ee5 c\u00e1c ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i v\u00f2ng ph\u00e1p lu\u1eadt.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-11-t\u1ea1m-k\u1ebft\"><strong>11. T\u1ea1m k\u1ebft<\/strong><\/h2>\n\n\n\n<p>Base Blog v\u1eeba chia s\u1ebb \u0111\u1ebfn doanh nghi\u1ec7p nh\u1eefng g\u00f3c nh\u00ecn c\u1eadn c\u1ea3nh v\u1ec1 blockchain l\u00e0 g\u00ec, t\u1eeb kh\u00e1i ni\u1ec7m, l\u1ee3i \u00edch \u0111\u1ebfn \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n. \u1ede c\u1ea5p \u0111\u1ed9 doanh nghi\u1ec7p, blockchain gi\u00fap t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh s\u1ea3n xu\u1ea5t, kinh doanh v\u00e0 m\u1edf ra c\u01a1 h\u1ed9i ph\u00e1t tri\u1ec3n nh\u1eefng d\u1ecbch v\u1ee5 gi\u00e1 tr\u1ecb cao. V\u1edbi \u0111\u1ea5t n\u01b0\u1edbc, trong t\u1ea7m nh\u00ecn d\u00e0i h\u1ea1n \u0111\u1ebfn n\u0103m 2030, blockchain kh\u00f4ng ch\u1ec9 gi\u00fap Vi\u1ec7t Nam thu h\u00fat ngu\u1ed3n \u0111\u1ea7u t\u01b0 n\u01b0\u1edbc ngo\u00e0i, t\u0103ng c\u01b0\u1eddng h\u1ed9i nh\u1eadp qu\u1ed1c t\u1ebf, m\u00e0 c\u00f2n t\u1ea1o n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc h\u01b0\u1edbng \u0111\u1ebfn m\u1ed9t n\u1ec1n kinh t\u1ebf s\u1ed1 n\u0103ng \u0111\u1ed9ng v\u00e0 m\u1ea1nh m\u1ebd trong khu v\u1ef1c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u1eafc \u0111\u1ebfn blockchain hay chu\u1ed7i kh\u1ed1i, nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng ngh\u0129 \u0111\u1ebfn m\u1ed9t n\u1ec1n t\u1ea3ng ph\u00e1t h\u00e0nh ti\u1ec1n m\u00e3 h\u00f3a. Tuy nhi\u00ean, th\u1ef1c t\u1ebf cho th\u1ea5y c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 v\u00e0 \u0111ang \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb t\u00e0i ch\u00ednh, th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed \u0111\u1ebfn y t\u1ebf, nh\u1edd v\u00e0o nh\u1eefng \u01b0u \u0111i\u1ec3m [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":16589,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[14],"tags":[],"ppma_author":[61],"class_list":["post-16576","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-doi-so"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v24.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec? 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