{"id":2681,"date":"2025-12-30T00:00:34","date_gmt":"2025-12-29T17:00:34","guid":{"rendered":"https:\/\/technest.com.vn\/?p=2681"},"modified":"2025-12-31T16:49:45","modified_gmt":"2025-12-31T09:49:45","slug":"blockchain-va-iot","status":"publish","type":"post","link":"https:\/\/technest.com.vn\/vi\/blockchain-va-iot\/","title":{"rendered":"Blockchain v\u00e0 IoT: L\u1ee3i \u00edch b\u1ea3o m\u1eadt v\u00e0 \u1ee9ng d\u1ee5ng chung"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Trong b\u1ed1i c\u1ea3nh chuy\u1ec3n \u0111\u1ed5i s\u1ed1 \u0111ang di\u1ec5n ra m\u1ea1nh m\u1ebd, s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa <\/span><a title=\"Blockchain v\u00e0 IoT\" href=\"https:\/\/technest.com.vn\/vi\/blockchain-va-iot\/\"><b>Blockchain v\u00e0 IoT<\/b><\/a><span style=\"font-weight: 400;\"> (Internet of Things) kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m xa l\u1ea1 m\u00e0 \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng cho s\u1ef1 tin c\u1eady v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a. Khi h\u00e0ng t\u1ef7 thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i Internet t\u1ea1o ra m\u1ed9t l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3, th\u00e1ch th\u1ee9c v\u1ec1 b\u1ea3o m\u1eadt v\u00e0 qu\u1ea3n l\u00fd t\u1eadp trung tr\u1edf n\u00ean c\u1ea5p thi\u1ebft h\u01a1n bao gi\u1edd h\u1ebft. Blockchain xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t &#8220;m\u1ea3nh gh\u00e9p ho\u00e0n h\u1ea3o&#8221; \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng l\u1ed7 h\u1ed5ng \u0111\u00f3.<\/span><\/p>\n<h2><b>1. Blockchain l\u00e0 g\u00ec?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o s\u1ef1 k\u1ebft h\u1ee3p, ch\u00fang ta c\u1ea7n hi\u1ec3u b\u1ea3n ch\u1ea5t c\u1ee7a Blockchain. \u0110\u00e2y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u1ee9ng sau c\u00e1c lo\u1ea1i ti\u1ec1n m\u00e3 h\u00f3a, m\u00e0 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n t\u1ea3i th\u00f4ng tin mang t\u00ednh c\u00e1ch m\u1ea1ng, d\u1ef1a tr\u00ean c\u00e1c nguy\u00ean l\u00fd to\u00e1n h\u1ecdc v\u00e0 m\u00e3 h\u00f3a ph\u1ee9c t\u1ea1p.<\/span><\/p>\n<figure id=\"attachment_2668\" aria-describedby=\"caption-attachment-2668\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2668 size-full\" title=\"Blockchain l\u00e0 g\u00ec?\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-1.webp\" alt=\"Blockchain l\u00e0 g\u00ec?\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-1.webp 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-1-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2668\" class=\"wp-caption-text\">Blockchain l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<h3><b>Kh\u00e1i ni\u1ec7m v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a chu\u1ed7i kh\u1ed1i<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Blockchain (chu\u1ed7i kh\u1ed1i) l\u00e0 m\u1ed9t s\u1ed5 c\u00e1i k\u1ef9 thu\u1eadt s\u1ed1 phi t\u1eadp trung, ghi l\u1ea1i c\u00e1c giao d\u1ecbch tr\u00ean nhi\u1ec1u m\u00e1y t\u00ednh sao cho c\u00e1c b\u1ea3n ghi kh\u00f4ng th\u1ec3 b\u1ecb thay \u0111\u1ed5i h\u1ed3i t\u1ed1 m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 thay \u0111\u1ed5i c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c kh\u1ed1i ti\u1ebfp theo. M\u1ed7i kh\u1ed1i ch\u1ee9a m\u1ed9t con d\u1ea5u th\u1eddi gian v\u00e0 d\u1eef li\u1ec7u giao d\u1ecbch, \u0111\u01b0\u1ee3c li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd v\u1edbi kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3 b\u1eb1ng m\u1ed9t m\u00e3 b\u0103m (hash).<\/span><\/p>\n<h3><b>C\u00e1c \u0111\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt l\u00e0m n\u00ean s\u1ee9c m\u1ea1nh Blockchain<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00ednh phi t\u1eadp trung (Decentralization):<\/b><span style=\"font-weight: 400;\"> D\u1eef li\u1ec7u kh\u00f4ng n\u1eb1m t\u1ea1i m\u1ed9t m\u00e1y ch\u1ee7 duy nh\u1ea5t m\u00e0 \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n tr\u00ean to\u00e0n b\u1ed9 m\u1ea1ng l\u01b0\u1edbi, lo\u1ea1i b\u1ecf r\u1ee7i ro b\u1ecb t\u1ea5n c\u00f4ng v\u00e0o m\u1ed9t \u0111i\u1ec3m l\u1ed7i duy nh\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00ednh minh b\u1ea1ch (Transparency):<\/b><span style=\"font-weight: 400;\"> M\u1ecdi thay \u0111\u1ed5i tr\u00ean s\u1ed5 c\u00e1i \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng b\u1edfi t\u1ea5t c\u1ea3 c\u00e1c b\u00ean tham gia c\u00f3 th\u1ea9m quy\u1ec1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00ednh b\u1ea5t bi\u1ebfn (Immutability):<\/b><span style=\"font-weight: 400;\"> M\u1ed9t khi d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn v\u00e0 \u0111\u01b0a v\u00e0o kh\u1ed1i, vi\u1ec7c s\u1eeda \u0111\u1ed5i n\u00f3 g\u1ea7n nh\u01b0 l\u00e0 kh\u00f4ng th\u1ec3 \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 c\u00e1 nh\u00e2n hay t\u1ed5 ch\u1ee9c n\u00e0o.<\/span><\/li>\n<\/ul>\n<h2><b>2. IoT (Internet v\u1ea1n v\u1eadt) l\u00e0 g\u00ec?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">IoT \u0111\u1ea1i di\u1ec7n cho m\u1ed9t th\u1ebf gi\u1edbi n\u01a1i m\u1ecdi v\u1eadt d\u1ee5ng, t\u1eeb chi\u1ebfc b\u00f3ng \u0111\u00e8n, m\u00e1y gi\u1eb7t cho \u0111\u1ebfn c\u00e1c c\u1ea3m bi\u1ebfn c\u00f4ng nghi\u1ec7p c\u1ef1c k\u1ef3 ph\u1ee9c t\u1ea1p, \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng thu th\u1eadp v\u00e0 chia s\u1ebb d\u1eef li\u1ec7u qua Internet. S\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a IoT \u0111ang l\u00e0m m\u1edd \u0111i ranh gi\u1edbi gi\u1eefa th\u1ebf gi\u1edbi th\u1ef1c v\u00e0 th\u1ebf gi\u1edbi s\u1ed1.<\/span><\/p>\n<figure id=\"attachment_2669\" aria-describedby=\"caption-attachment-2669\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2669 size-full\" title=\"IoT (Internet v\u1ea1n v\u1eadt) l\u00e0 g\u00ec?\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-2.webp\" alt=\"IoT (Internet v\u1ea1n v\u1eadt) l\u00e0 g\u00ec?\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-2.webp 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-2-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2669\" class=\"wp-caption-text\">IoT (Internet v\u1ea1n v\u1eadt) l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<h3><b>H\u1ec7 sinh th\u00e1i Internet of Things<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">IoT l\u00e0 m\u1ea1ng l\u01b0\u1edbi c\u00e1c th\u1ef1c th\u1ec3 v\u1eadt l\u00fd \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p c\u00e1c <\/span><b>b\u1ed9 c\u1ea3m bi\u1ebfn (sensors), ph\u1ea7n m\u1ec1m (software) v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i<\/b><span style=\"font-weight: 400;\">. M\u1ee5c ti\u00eau ch\u00ednh l\u00e0 cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb &#8220;giao ti\u1ebfp&#8221; v\u1edbi nhau v\u00e0 v\u1edbi con ng\u01b0\u1eddi \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c ho\u1eb7c c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c s\u1ed1ng.<\/span><\/p>\n<h3><b>T\u1ea7m quan tr\u1ecdng c\u1ee7a d\u1eef li\u1ec7u trong IoT<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">D\u1eef li\u1ec7u l\u00e0 &#8220;m\u00e1u&#8221; c\u1ee7a h\u1ec7 th\u1ed1ng IoT. Th\u00f4ng qua vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 <\/span><b>nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, v\u1ecb tr\u00ed, <\/b><span style=\"font-weight: 400;\">ho\u1eb7c <\/span><b>t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y m\u00f3c<\/b><span style=\"font-weight: 400;\">, c\u00e1c doanh nghi\u1ec7p c\u00f3 th\u1ec3 \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean s\u1ed1 li\u1ec7u th\u1ef1c t\u1ebf thay v\u00ec d\u1ef1 \u0111o\u00e1n. Tuy nhi\u00ean, kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 n\u00e0y c\u0169ng \u0111\u1eb7t ra b\u00e0i to\u00e1n v\u1ec1 t\u00ednh x\u00e1c th\u1ef1c v\u00e0 an to\u00e0n th\u00f4ng tin.<\/span><\/p>\n<h2><b>3. Blockchain v\u00e0 IoT ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o c\u00f9ng nhau?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa <\/span><b>Blockchain v\u00e0 IoT<\/b><span style=\"font-weight: 400;\"> t\u1ea1o ra m\u1ed9t ki\u1ebfn tr\u00fac m\u1ea1ng l\u01b0\u1edbi m\u1edbi, n\u01a1i t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a Blockchain b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c thu th\u1eadp b\u1edfi c\u00e1c thi\u1ebft b\u1ecb IoT. M\u1ed1i quan h\u1ec7 n\u00e0y ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean s\u1ef1 tin c\u1eady l\u1eabn nhau m\u00e0 kh\u00f4ng c\u1ea7n b\u00ean th\u1ee9 ba.<\/span><\/p>\n<figure id=\"attachment_2670\" aria-describedby=\"caption-attachment-2670\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2670 size-full\" title=\"Blockchain v\u00e0 IoT ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o c\u00f9ng nhau?\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-3.webp\" alt=\"Blockchain v\u00e0 IoT ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o c\u00f9ng nhau?\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-3.webp 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-3-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2670\" class=\"wp-caption-text\">Blockchain v\u00e0 IoT ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o c\u00f9ng nhau?<\/figcaption><\/figure>\n<h3><b>C\u01a1 ch\u1ebf \u0111\u1ecbnh danh thi\u1ebft b\u1ecb phi t\u1eadp trung<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Trong m\u00f4 h\u00ecnh truy\u1ec1n th\u1ed1ng, c\u00e1c thi\u1ebft b\u1ecb IoT th\u01b0\u1eddng x\u00e1c th\u1ef1c qua m\u1ed9t <\/span><b>m\u00e1y ch\u1ee7 trung t\u00e2m (cloud)<\/b><span style=\"font-weight: 400;\">. V\u1edbi Blockchain, m\u1ed7i thi\u1ebft b\u1ecb c\u00f3 m\u1ed9t ID duy nh\u1ea5t \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean chu\u1ed7i kh\u1ed1i. Khi thi\u1ebft b\u1ecb mu\u1ed1n g\u1eedi d\u1eef li\u1ec7u, n\u00f3 s\u1ebd k\u00fd b\u1eb1ng kh\u00f3a ri\u00eang c\u1ee7a m\u00ecnh. M\u1ea1ng l\u01b0\u1edbi s\u1ebd ki\u1ec3m tra t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a ch\u1eef k\u00fd \u0111\u00f3 tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn d\u1eef li\u1ec7u, \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 thi\u1ebft b\u1ecb gi\u1ea3 m\u1ea1o n\u00e0o c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp h\u1ec7 th\u1ed1ng.<\/span><\/p>\n<h3><b>T\u1ef1 \u0111\u1ed9ng h\u00f3a qua H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh (Smart Contracts)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh l\u00e0 c\u00e1c \u0111o\u1ea1n m\u00e3 t\u1ef1 th\u1ef1c thi \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean Blockchain. Khi k\u1ebft h\u1ee3p v\u1edbi IoT, ch\u00fang \u0111\u00f3ng vai tr\u00f2 l\u00e0 &#8220;ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n&#8221; c\u00e1c quy \u0111\u1ecbnh. V\u00ed d\u1ee5: N\u1ebfu m\u1ed9t c\u1ea3m bi\u1ebfn IoT ph\u00e1t hi\u1ec7n \u0111\u1ed9 \u1ea9m trong kho h\u00e0ng v\u01b0\u1ee3t ng\u01b0\u1ee1ng cho ph\u00e9p, H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a v\u00e0 ghi l\u1ea1i s\u1ef1 c\u1ed1 n\u00e0y v\u00e0o s\u1ed5 c\u00e1i \u0111\u1ec3 l\u00e0m b\u1eb1ng ch\u1ee9ng cho vi\u1ec7c b\u1ea3o hi\u1ec3m sau n\u00e0y.<\/span><\/p>\n<h2><b>4. \u1ee8ng d\u1ee5ng c\u1ee7a Blockchain v\u00e0 IoT<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Khi l\u00fd thuy\u1ebft \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o th\u1ef1c ti\u1ec5n, <\/span><b>Blockchain v\u00e0 IoT<\/b><span style=\"font-weight: 400;\"> \u0111\u00e3 t\u1ea1o ra nh\u1eefng thay \u0111\u1ed5i ngo\u1ea1n m\u1ee5c trong nhi\u1ec1u l\u0129nh v\u1ef1c then ch\u1ed1t c\u1ee7a n\u1ec1n kinh t\u1ebf, gi\u00fap t\u0103ng n\u0103ng su\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro.<\/span><\/p>\n<figure id=\"attachment_2671\" aria-describedby=\"caption-attachment-2671\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2671 size-full\" title=\"\u1ee8ng d\u1ee5ng c\u1ee7a Blockchain v\u00e0 IoT\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-4.webp\" alt=\"\u1ee8ng d\u1ee5ng c\u1ee7a Blockchain v\u00e0 IoT\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-4.webp 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-4-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2671\" class=\"wp-caption-text\">\u1ee8ng d\u1ee5ng c\u1ee7a Blockchain v\u00e0 IoT<\/figcaption><\/figure>\n<h3><b>Qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng v\u00e0 Logistics<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t. C\u00e1c c\u1ea3m bi\u1ebfn IoT theo d\u00f5i v\u1ecb tr\u00ed v\u00e0 t\u00ecnh tr\u1ea1ng h\u00e0ng h\u00f3a (v\u00ed d\u1ee5: nhi\u1ec7t \u0111\u1ed9 vaccine) trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n. D\u1eef li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c ghi l\u1ea1i tr\u00ean Blockchain, gi\u00fap t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan (<strong>nh\u00e0 s\u1ea3n xu\u1ea5t, \u0111\u01a1n v\u1ecb v\u1eadn chuy\u1ec3n, kh\u00e1ch h\u00e0ng<\/strong>) c\u00f3 th\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c minh b\u1ea1ch v\u00e0 ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng h\u00e0ng gi\u1ea3.<\/span><\/p>\n<h3><b>N\u0103ng l\u01b0\u1ee3ng th\u00f4ng minh (Smart Grid)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Trong c\u00e1c l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh, c\u00e1c h\u1ed9 gia \u0111\u00ecnh c\u00f3 t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi c\u00f3 th\u1ec3 b\u00e1n \u0111i\u1ec7n d\u01b0 th\u1eeba tr\u1ef1c ti\u1ebfp cho h\u00e0ng x\u00f3m c\u1ee7a h\u1ecd. C\u00e1c c\u00f4ng t\u01a1 \u0111i\u1ec7n th\u00f4ng minh (IoT) s\u1ebd \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng \u0111i\u1ec7n giao d\u1ecbch v\u00e0 Blockchain s\u1ebd th\u1ef1c hi\u1ec7n thanh to\u00e1n t\u1ef1 \u0111\u1ed9ng gi\u1eefa c\u00e1c b\u00ean m\u00e0 kh\u00f4ng c\u1ea7n qua c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c trung gian.<\/span><\/p>\n<h3><b>N\u00f4ng nghi\u1ec7p th\u00f4ng minh (Smart Agriculture)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u1ea3m bi\u1ebfn IoT \u0111o l\u01b0\u1eddng \u0111\u1ed9 PH c\u1ee7a \u0111\u1ea5t, \u0111\u1ed9 \u1ea9m v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng. Blockchain l\u01b0u tr\u1eef nh\u1eadt k\u00fd canh t\u00e1c n\u00e0y. Kh\u00e1ch h\u00e0ng khi mua tr\u00e1i c\u00e2y ch\u1ec9 c\u1ea7n qu\u00e9t m\u00e3 QR l\u00e0 c\u00f3 th\u1ec3 bi\u1ebft ch\u00ednh x\u00e1c ng\u00e0y b\u00f3n ph\u00e2n, ng\u00e0y thu ho\u1ea1ch v\u00e0 qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n, t\u1ea1o ra ni\u1ec1m tin tuy\u1ec7t \u0111\u1ed1i cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/span><\/p>\n<h2><b>5. L\u1ee3i \u00edch c\u1ee7a Blockchain trong IoT<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c t\u00edch h\u1ee3p Blockchain kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t xu h\u01b0\u1edbng c\u00f4ng ngh\u1ec7 m\u00e0 n\u00f3 mang l\u1ea1i nh\u1eefng gi\u00e1 tr\u1ecb kinh t\u1ebf v\u00e0 v\u1eadn h\u00e0nh h\u1eefu h\u00ecnh cho c\u00e1c t\u1ed5 ch\u1ee9c \u0111ang v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng IoT.<\/span><\/p>\n<figure id=\"attachment_2672\" aria-describedby=\"caption-attachment-2672\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2672 size-full\" title=\"L\u1ee3i \u00edch c\u1ee7a Blockchain trong IoT\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-5.webp\" alt=\"L\u1ee3i \u00edch c\u1ee7a Blockchain trong IoT\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-5.webp 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-5-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2672\" class=\"wp-caption-text\">L\u1ee3i \u00edch c\u1ee7a Blockchain trong IoT<\/figcaption><\/figure>\n<h3><b>B\u1ea3o m\u1eadt t\u1ed1i \u0111a v\u00e0 ch\u1ed1ng gi\u1ea3 m\u1ea1o<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c thi\u1ebft b\u1ecb IoT v\u1ed1n n\u1ed5i ti\u1ebfng l\u00e0 &#8220;<strong>\u0111i\u1ec3m y\u1ebfu<\/strong>&#8221; d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng. Blockchain gi\u1ea3i quy\u1ebft \u0111i\u1ec1u n\u00e0y b\u1eb1ng c\u00e1ch m\u00e3 h\u00f3a d\u1eef li\u1ec7u v\u00e0 lo\u1ea1i b\u1ecf quy\u1ec1n ki\u1ec3m so\u00e1t t\u1eadp trung. Ngay c\u1ea3 khi m\u1ed9t thi\u1ebft b\u1ecb b\u1ecb chi\u1ebfm quy\u1ec1n, hacker c\u0169ng kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i d\u1eef li\u1ec7u l\u1ecbch s\u1eed tr\u00ean chu\u1ed7i kh\u1ed1i ho\u1eb7c t\u1ea5n c\u00f4ng v\u00e0o c\u00e1c n\u00fat kh\u00e1c trong m\u1ea1ng l\u01b0\u1edbi.<\/span><\/p>\n<h3><b>Ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 giao d\u1ecbch<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf c\u00e1c b\u00ean trung gian x\u00e1c th\u1ef1c, quy tr\u00ecnh v\u1eadn h\u00e0nh tr\u1edf n\u00ean tinh g\u1ecdn h\u01a1n. Giao d\u1ecbch gi\u1eefa <\/span><b>m\u00e1y m\u00f3c v\u1edbi m\u00e1y m\u00f3c (M2M)<\/b><span style=\"font-weight: 400;\"> di\u1ec5n ra g\u1ea7n nh\u01b0 t\u1ee9c th\u1eddi v\u00e0 v\u1edbi chi ph\u00ed c\u1ef1c th\u1ea5p, \u0111i\u1ec1u m\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng ng\u00e2n h\u00e0ng ho\u1eb7c qu\u1ea3n l\u00fd truy\u1ec1n th\u1ed1ng kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c.<\/span><\/p>\n<h3><b>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u01b0\u1ee3t gi\u1edbi h\u1ea1n<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Blockchain t\u1ea1o ra m\u1ed9t ti\u00eau chu\u1ea9n chung \u0111\u1ec3 c\u00e1c thi\u1ebft b\u1ecb t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c nhau c\u00f3 th\u1ec3 &#8220;n\u00f3i chuy\u1ec7n&#8221; v\u00e0 trao \u0111\u1ed5i gi\u00e1 tr\u1ecb v\u1edbi nhau m\u1ed9t c\u00e1ch an to\u00e0n, x\u00f3a b\u1ecf c\u00e1c r\u00e0o c\u1ea3n v\u1ec1 h\u1ec7 sinh th\u00e1i \u0111\u00f3ng c\u1ee7a t\u1eebng h\u00e3ng c\u00f4ng ngh\u1ec7.<\/span><\/p>\n<h2><b>6. Th\u00e1ch th\u1ee9c v\u00e0 l\u01b0u \u00fd khi k\u1ebft h\u1ee3p Blockchain v\u00e0 IoT<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">B\u1ea5t ch\u1ea5p nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i, vi\u1ec7c tri\u1ec3n khai <\/span><b>Blockchain v\u00e0 IoT<\/b><span style=\"font-weight: 400;\"> v\u1eabn \u0111ang \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u v\u00e0 \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng r\u00e0o c\u1ea3n k\u1ef9 thu\u1eadt c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft trong t\u01b0\u01a1ng lai g\u1ea7n.<\/span><\/p>\n<h3><b>V\u1ea5n \u0111\u1ec1 v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 quy m\u00f4 (Scalability)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c m\u1ea1ng l\u01b0\u1edbi Blockchain hi\u1ec7n nay th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 tr\u1ec5 nh\u1ea5t \u0111\u1ecbnh khi x\u00e1c nh\u1eadn kh\u1ed1i. V\u1edbi h\u00e0ng t\u1ef7 thi\u1ebft b\u1ecb IoT g\u1eedi d\u1eef li\u1ec7u li\u00ean t\u1ee5c, vi\u1ec7c ghi l\u1ea1i m\u1ecdi bit th\u00f4ng tin l\u00ean chu\u1ed7i l\u00e0 \u0111i\u1ec1u kh\u00f4ng kh\u1ea3 thi v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt v\u00e0 chi ph\u00ed. C\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0 &#8220;<\/span><b>Sidechains<\/b><span style=\"font-weight: 400;\">&#8221; ho\u1eb7c &#8220;<\/span><b>Off-chain storage<\/b><span style=\"font-weight: 400;\">&#8221; \u0111ang \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/span><\/p>\n<h3><b>S\u1ef1 h\u1ea1n ch\u1ebf v\u1ec1 ph\u1ea7n c\u1ee9ng c\u1ee7a thi\u1ebft b\u1ecb IoT<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u thi\u1ebft b\u1ecb IoT c\u00f3 c\u1ea5u h\u00ecnh r\u1ea5t y\u1ebfu, kh\u00f4ng \u0111\u1ee7 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u00e1c thu\u1eadt to\u00e1n m\u00e3 h\u00f3a n\u1eb7ng n\u1ec1 c\u1ee7a Blockchain. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 h\u1ec7 th\u1ed1ng ph\u1ea3i thi\u1ebft k\u1ebf c\u00e1c m\u00f4 h\u00ecnh &#8220;Lightweight Blockchain&#8221; ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c<\/span><b> c\u1ed5ng k\u1ebft n\u1ed1i (Gateways)<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c t\u00ednh to\u00e1n thay cho thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i.<\/span><\/p>\n<h2><b>7. T\u01b0\u01a1ng lai c\u1ee7a Blockchain v\u00e0 IoT<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Nh\u00ecn v\u1ec1 th\u1eadp k\u1ef7 t\u1edbi, ch\u00fang ta s\u1ebd ch\u1ee9ng ki\u1ebfn s\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a m\u1ed9t n\u1ec1n kinh t\u1ebf ho\u00e0n to\u00e0n m\u1edbi, n\u01a1i m\u00e1y m\u00f3c kh\u00f4ng ch\u1ec9 ph\u1ee5c v\u1ee5 con ng\u01b0\u1eddi m\u00e0 c\u00f2n tr\u1edf th\u00e0nh nh\u1eefng th\u1ef1c th\u1ec3 kinh t\u1ebf \u0111\u1ed9c l\u1eadp.<\/span><\/p>\n<figure id=\"attachment_2673\" aria-describedby=\"caption-attachment-2673\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2673 size-full\" title=\"T\u01b0\u01a1ng lai c\u1ee7a Blockchain v\u00e0 IoT\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-6.webp\" alt=\"T\u01b0\u01a1ng lai c\u1ee7a Blockchain v\u00e0 IoT\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-6.webp 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/blockchain-va-iot-6-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2673\" class=\"wp-caption-text\">T\u01b0\u01a1ng lai c\u1ee7a Blockchain v\u00e0 IoT<\/figcaption><\/figure>\n<h3><b>N\u1ec1n kinh t\u1ebf m\u00e1y m\u00f3c (Machine Economy)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t chi\u1ebfc xe t\u1ef1 l\u00e1i c\u00f3 th\u1ec3 t\u1ef1 \u0111i \u0111\u1ebfn tr\u1ea1m s\u1ea1c, t\u1ef1 thanh to\u00e1n ti\u1ec1n \u0111i\u1ec7n b\u1eb1ng v\u00ed \u0111i\u1ec7n t\u1eed ri\u00eang c\u1ee7a n\u00f3 v\u00e0 sau \u0111\u00f3 t\u1ef1 thu ph\u00ed t\u1eeb h\u00e0nh kh\u00e1ch. T\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch n\u00e0y \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi <\/span><b>Blockchain v\u00e0 IoT<\/b><span style=\"font-weight: 400;\">, t\u1ea1o n\u00ean m\u1ed9t v\u00f2ng l\u1eb7p t\u1ef1 \u0111\u1ed9ng h\u00f3a ho\u00e0n to\u00e0n m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi.<\/span><\/p>\n<h3><b>S\u1ef1 h\u1ed9i t\u1ee5 v\u1edbi AI v\u00e0 5G<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">K\u1ebft n\u1ed1i 5G s\u1ebd cung c\u1ea5p t\u1ed1c \u0111\u1ed9 c\u1ea7n thi\u1ebft cho IoT, trong khi AI s\u1ebd ph\u00e2n t\u00edch d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 thu \u0111\u01b0\u1ee3c \u0111\u1ec3 \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh. Blockchain s\u1ebd \u0111\u00f3ng vai tr\u00f2 l\u00e0 &#8220;l\u1edbp b\u1ea3o m\u1eadt&#8221; v\u00e0 &#8220;nh\u1eadt k\u00fd ho\u1ea1t \u0111\u1ed9ng&#8221; \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c quy\u1ebft \u0111\u1ecbnh c\u1ee7a AI l\u00e0 minh b\u1ea1ch v\u00e0 kh\u00f4ng b\u1ecb thao t\u00fang.<\/span><\/p>\n<h2><b>8. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Blockchain v\u00e0 IoT<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn r\u00f5 n\u00e9t h\u01a1n, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u1ed5ng h\u1ee3p c\u00e1c c\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u1ec1 s\u1ef1 k\u1ebft h\u1ee3p n\u00e0y.<\/span><\/p>\n<h3><b>Blockchain c\u00f3 l\u00e0m c\u1ea1n ki\u1ec7t pin c\u1ee7a thi\u1ebft b\u1ecb IoT kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">N\u1ebfu ch\u1ea1y m\u1ed9t n\u00fat (node) \u0111\u1ea7y \u0111\u1ee7 tr\u00ean thi\u1ebft b\u1ecb IoT th\u00ec c\u00e2u tr\u1ea3 l\u1eddi l\u00e0 c\u00f3. Tuy nhi\u00ean, th\u1ef1c t\u1ebf ng\u01b0\u1eddi ta th\u01b0\u1eddng d\u00f9ng c\u00e1c phi\u00ean b\u1ea3n r\u00fat g\u1ecdn ho\u1eb7c chuy\u1ec3n t\u00e1c v\u1ee5 m\u00e3 h\u00f3a cho c\u00e1c Gateway, n\u00ean m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u1eabn \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u1edf m\u1ee9c th\u1ea5p.<\/span><\/p>\n<h3><b>Li\u1ec7u d\u1eef li\u1ec7u tr\u00ean Blockchain c\u00f3 th\u1ec3 b\u1ecb l\u1ed9 kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Blockchain \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u kh\u00f4ng b\u1ecb s\u1eeda \u0111\u1ed5i, nh\u01b0ng kh\u00f4ng m\u1eb7c \u0111\u1ecbnh \u0111\u1ea3m b\u1ea3o t\u00ednh ri\u00eang t\u01b0 n\u1ebfu l\u00e0 Public Blockchain. Do \u0111\u00f3, trong \u1ee9ng d\u1ee5ng IoT doanh nghi\u1ec7p, ng\u01b0\u1eddi ta th\u01b0\u1eddng d\u00f9ng Private Blockchain ho\u1eb7c c\u00e1c c\u00f4ng ngh\u1ec7 b\u1ea3o m\u1eadt b\u1ed5 sung nh\u01b0 <a title=\"Zero-Knowledge Proofs (ZKP)\" href=\"https:\/\/en.wikipedia.org\/wiki\/Zero-knowledge_proof\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Zero-Knowledge Proofs (ZKP)<\/strong><\/a> \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m.<\/span><\/p>\n<h3><b>Chi ph\u00ed tri\u1ec3n khai Blockchain v\u00e0 IoT c\u00f3 \u0111\u1eaft kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ban \u0111\u1ea7u, chi ph\u00ed thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng v\u00e0 nghi\u00ean c\u1ee9u s\u1ebd cao h\u01a1n so v\u1edbi gi\u1ea3i ph\u00e1p truy\u1ec1n th\u1ed1ng. Tuy nhi\u00ean, v\u1ec1 l\u00e2u d\u00e0i, vi\u1ec7c gi\u1ea3m thi\u1ec3u sai s\u00f3t, ch\u1ed1ng gian l\u1eadn v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh s\u1ebd mang l\u1ea1i l\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0 (ROI) l\u1edbn h\u01a1n nhi\u1ec1u cho doanh nghi\u1ec7p.<\/span><\/p>\n<p><b>Blockchain v\u00e0 IoT<\/b><span style=\"font-weight: 400;\"> \u0111ang \u0111\u1ecbnh ngh\u0129a l\u1ea1i c\u00e1ch ch\u00fang ta t\u01b0\u01a1ng t\u00e1c v\u1edbi th\u1ebf gi\u1edbi v\u1eadt ch\u1ea5t. \u0110\u00e2y kh\u00f4ng c\u00f2n l\u00e0 c\u00e2u chuy\u1ec7n c\u1ee7a t\u01b0\u01a1ng lai, m\u00e0 l\u00e0 th\u1ef1c t\u1ebf \u0111ang di\u1ec5n ra trong c\u00e1c nh\u00e0 m\u00e1y, th\u00e0nh ph\u1ed1 v\u00e0 chu\u1ed7i cung \u1ee9ng hi\u1ec7n \u0111\u1ea1i.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong b\u1ed1i c\u1ea3nh chuy\u1ec3n \u0111\u1ed5i s\u1ed1 \u0111ang di\u1ec5n ra m\u1ea1nh m\u1ebd, s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa Blockchain v\u00e0 IoT (Internet of Things) kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m xa l\u1ea1 m\u00e0 \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng cho s\u1ef1 tin c\u1eady v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a. Khi h\u00e0ng t\u1ef7 thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i Internet t\u1ea1o ra m\u1ed9t l\u01b0\u1ee3ng<\/p>\n","protected":false},"author":1,"featured_media":2676,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/2681"}],"collection":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=2681"}],"version-history":[{"count":4,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/2681\/revisions"}],"predecessor-version":[{"id":2823,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/2681\/revisions\/2823"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media\/2676"}],"wp:attachment":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=2681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=2681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=2681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}