{"id":11665,"date":"2023-10-26T08:00:37","date_gmt":"2023-10-26T01:00:37","guid":{"rendered":"https:\/\/vbee.ai\/blog\/?p=11665"},"modified":"2023-10-24T20:05:22","modified_gmt":"2023-10-24T13:05:22","slug":"cong-nghe-blockchain-la-gi","status":"publish","type":"post","link":"https:\/\/vbee.ai\/blog\/cong-nghe-blockchain-la-gi\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain trong c\u00e1c l\u0129nh v\u1ef1c"},"content":{"rendered":"<p><strong>C\u00f4ng ngh\u1ec7 Blockchain lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a m\u1ed9t b\u00ean \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u00e1c giao d\u1ecbch k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 \u0111\u01b0\u1ee3c coi l\u00e0 &#8220;x\u01b0\u01a1ng s\u1ed1ng&#8221; c\u1ee7a ti\u1ec1n \u0111i\u1ec7n t\u1eed. \u0110\u1ec3 t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o trong c\u00e1c l\u0129nh v\u1ef1c, b\u1ea1n \u0111\u1ecdc c\u00f9ng tham kh\u1ea3o ti\u1ebfp b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a <a href=\"https:\/\/vbee.ai\/\">Vbee AI<\/a> nh\u00e9.<\/strong><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee4C L\u1ee4C<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/vbee.ai\/blog\/cong-nghe-blockchain-la-gi\/#Cong_nghe_Blockchain_la_gi\" >C\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/vbee.ai\/blog\/cong-nghe-blockchain-la-gi\/#Uu_va_nhuoc_diem_cua_cong_nghe_Blockchain_la_gi\" >\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/vbee.ai\/blog\/cong-nghe-blockchain-la-gi\/#Uu_diem_cua_cong_nghe_Blockchain_la_gi\" >\u01afu \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/vbee.ai\/blog\/cong-nghe-blockchain-la-gi\/#Nhuoc_diem_cua_cong_nghe_Blockchain_la_gi\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/vbee.ai\/blog\/cong-nghe-blockchain-la-gi\/#Ung_dung_cua_cong_nghe_Blockchain_la_gi\" >\u1ee8ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/vbee.ai\/blog\/cong-nghe-blockchain-la-gi\/#Dich_vu_tai_chinh\" >D\u1ecbch v\u1ee5 t\u00e0i ch\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/vbee.ai\/blog\/cong-nghe-blockchain-la-gi\/#Cham_soc_suc_khoe\" >Ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/vbee.ai\/blog\/cong-nghe-blockchain-la-gi\/#CPG_va_Ban_le\" >CPG v\u00e0 B\u00e1n l\u1ebb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/vbee.ai\/blog\/cong-nghe-blockchain-la-gi\/#Du_lich_va_Khach_san\" >Du l\u1ecbch v\u00e0 Kh\u00e1ch s\u1ea1n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/vbee.ai\/blog\/cong-nghe-blockchain-la-gi\/#Tuong_lai_cua_cong_nghe_Blockchain\" >T\u01b0\u01a1ng lai c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Cong_nghe_Blockchain_la_gi\"><\/span>C\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div>Blockchain l\u00e0 m\u1ea1ng l\u01b0\u1edbi c\u00f3 \u0111\u1ed9 an to\u00e0n cao, \u0111\u00e1ng tin c\u1eady v\u00e0 phi t\u1eadp trung, cho ph\u00e9p m\u1ecdi ng\u01b0\u1eddi ghi l\u1ea1i ho\u1ea1t \u0111\u1ed9ng giao d\u1ecbch, l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 trao \u0111\u1ed5i gi\u00e1 tr\u1ecb trong s\u1ed5 c\u00e1i ph\u00e2n t\u00e1n kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1edfi b\u1ea5t k\u1ef3 c\u01a1 quan trung \u01b0\u01a1ng n\u00e0o m\u00e0 thay v\u00e0o \u0111\u00f3 \u0111\u01b0\u1ee3c duy tr\u00ec b\u1edfi c\u00e1c m\u00e1y t\u00ednh tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/div>\n<div><\/div>\n<div>Hi\u1ec3u c\u01a1 b\u1ea3n, Blockchain l\u00e0 m\u1ed9t lo\u1ea1i c\u00f4ng ngh\u1ec7 s\u1ed5 c\u00e1i ph\u00e2n t\u00e1n s\u1eed d\u1ee5ng m\u00e3 m\u00e1y t\u00ednh \u0111\u1ec3 t\u1ea1o, duy tr\u00ec v\u00e0 c\u1eadp nh\u1eadt th\u00f4ng tin \u0111\u01b0\u1ee3c chia s\u1ebb b\u1edfi nh\u1eefng ng\u01b0\u1eddi tham gia blockchain. M\u1ed7i &#8220;kh\u1ed1i&#8221; (block) l\u00e0 m\u1ed9t \u0111o\u1ea1n d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a, \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt ho\u1eb7c x\u00e1c minh b\u1eb1ng m\u1eadt m\u00e3. Khi m\u1ed9t kh\u1ed1i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u00e1c minh, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c &#8220;chu\u1ed7i&#8221; v\u00e0o kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3, t\u1ea1o ra m\u1ed9t Blockchain.<\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_11673\" aria-describedby=\"caption-attachment-11673\" style=\"width: 768px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-11673 size-full\" src=\"https:\/\/vbee.ai\/blog\/wp-content\/uploads\/2023\/10\/cong-nghe-blockchain-la-gi-1.png\" alt=\"T\u00ecm hi\u1ec3u c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 gi? \u1ee8ng d\u1ee5ng trong th\u1ef1c t\u1ebf (Ngu\u1ed3n: Freepik)\" width=\"768\" height=\"511\" srcset=\"https:\/\/vbee.ai\/blog\/wp-content\/uploads\/2023\/10\/cong-nghe-blockchain-la-gi-1.png 768w, https:\/\/vbee.ai\/blog\/wp-content\/uploads\/2023\/10\/cong-nghe-blockchain-la-gi-1-601x400.png 601w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption id=\"caption-attachment-11673\" class=\"wp-caption-text\">T\u00ecm hi\u1ec3u c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 gi? \u1ee8ng d\u1ee5ng trong th\u1ef1c t\u1ebf (Ngu\u1ed3n: Freepik)<\/figcaption><\/figure>\n<\/div>\n<div><\/div>\n<div>C\u00f4ng ngh\u1ec7 Blockchain l\u00e0 gi\u1ea3i ph\u00e1p thay th\u1ebf cho c\u00e1c h\u1ed3 s\u01a1 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u trung t\u00e2m. V\u1edbi blockchain, r\u1ee7i ro v\u00e0 qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa nhi\u1ec1u ng\u01b0\u1eddi tham gia, m\u1ed7i ng\u01b0\u1eddi trong s\u1ed1 \u0111\u00f3 s\u1ebd c\u00f3 m\u1ed9t &#8220;n\u00fat&#8221; tr\u00ean m\u1ea1ng v\u00e0 l\u00e0m vi\u1ec7c chung \u0111\u1ec3 duy tr\u00ec danh s\u00e1ch giao d\u1ecbch v\u0129nh vi\u1ec5n.<\/div>\n<div><\/div>\n<div>T\u1ea5t c\u1ea3 c\u00e1c b\u00ean tr\u00ean m\u1ea1ng Blockchain \u0111\u1ec1u c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o s\u1ed5 c\u00e1i giao d\u1ecbch \u0111\u01b0\u1ee3c chia s\u1ebb, gi\u1ed1ng h\u1ec7t nhau v\u00e0 kh\u00f4ng th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c. N\u00f3i c\u00e1ch kh\u00e1c, m\u1ed7i n\u00fat tham gia qu\u1ea3n l\u00fd blockchain, bao g\u1ed3m c\u1ea3 vi\u1ec7c x\u00e1c minh c\u00e1c b\u1ed5 sung m\u1edbi cho blockchain.<\/div>\n<div><\/div>\n<div>M\u1ed7i n\u00fat c\u00f3 kh\u1ea3 n\u0103ng nh\u1eadp d\u1eef li\u1ec7u m\u1edbi v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u. \u0110\u1ec3 th\u00eam th\u00f4ng tin m\u1edbi v\u00e0o blockchain, ph\u1ea7n l\u1edbn c\u00e1c n\u00fat ph\u1ea3i \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn, \u0111i\u1ec1u n\u00e0y th\u1ef1c thi t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a m\u1ea1ng. V\u00ec m\u1ed9t b\u1ea3n ghi giao d\u1ecbch v\u0129nh vi\u1ec5n, minh b\u1ea1ch tr\u00ean blockchain n\u00ean c\u00f4ng ngh\u1ec7 n\u00e0y s\u1ebd ng\u0103n ng\u01b0\u1eddi d\u00f9ng sao ch\u00e9p ho\u1eb7c chi ti\u00eau g\u1ea5p \u0111\u00f4i s\u1ed1 Bitcoin c\u1ee7a h\u1ecd.<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Uu_va_nhuoc_diem_cua_cong_nghe_Blockchain_la_gi\"><\/span>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Uu_diem_cua_cong_nghe_Blockchain_la_gi\"><\/span>\u01afu \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div><strong>T\u00ednh b\u1ea5t bi\u1ebfn<\/strong><\/div>\n<div><\/div>\n<div>T\u00ednh b\u1ea5t bi\u1ebfn trong c\u00f4ng ngh\u1ec7 Blockchain khi\u1ebfn b\u1ea5t k\u1ef3 d\u1eef li\u1ec7u n\u00e0o \u0111\u01b0\u1ee3c ghi tr\u00ean m\u1ea1ng kh\u00f4ng th\u1ec3 b\u1ecb x\u00f3a ho\u1eb7c thay th\u1ebf. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n m\u1ecdi h\u00e0nh vi gi\u1ea3 m\u1ea1o v\u00e0 thao t\u00fang d\u1eef li\u1ec7u, bi\u1ebfn blockchain th\u00e0nh m\u1ed9t m\u1ea1ng tuy\u1ec7t v\u1eddi \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u01b0 h\u1ed3 s\u01a1 t\u00e0i ch\u00ednh khi c\u1ea7n c\u00f3 d\u1ea5u v\u1ebft ki\u1ec3m to\u00e1n.<\/div>\n<div>Minh b\u1ea1ch<\/div>\n<div><\/div>\n<div>M\u1ea1ng Blockchain \u0111\u01b0\u1ee3c ph\u00e2n c\u1ea5p cho ph\u00e9p c\u00e1c th\u00e0nh vi\u00ean b\u1ea5t k\u1ef3 tr\u00ean m\u1ea1ng xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ghi l\u1ea1i v\u00e0 x\u00e1c minh. V\u00ec m\u1ecdi giao d\u1ecbch \u0111\u01b0\u1ee3c ghi l\u1ea1i \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem th\u00f4ng qua n\u00fat c\u00e1 nh\u00e2n ho\u1eb7c tr\u00ecnh kh\u00e1m ph\u00e1 blockchain (Blockchain Explorer), cho ph\u00e9p m\u1ecdi ng\u01b0\u1eddi h\u00ecnh dung t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch m\u1edbi nh\u1ea5t x\u1ea3y ra tr\u00ean m\u1ea1ng Blockchain trong th\u1eddi gian th\u1ef1c. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra s\u1ef1 minh b\u1ea1ch v\u00e0 x\u00e2y d\u1ef1ng ni\u1ec1m tin cho ng\u01b0\u1eddi tham gia.<\/div>\n<div><\/div>\n<div><strong>Gi\u1ea3m ph\u00ed giao d\u1ecbch<\/strong><\/div>\n<div><\/div>\n<div>\u0110\u1eb7c tr\u01b0ng c\u1ee7a m\u1ea1ng Blockchain l\u00e0 t\u00ednh ch\u1ea5t phi t\u1eadp trung, cho ph\u00e9p x\u00e1c minh v\u00e0 x\u00e1c th\u1ef1c giao d\u1ecbch m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a b\u00ean th\u1ee9 ba ho\u1eb7c ng\u01b0\u1eddi trung gian. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 ph\u00ed giao d\u1ecbch cho ng\u01b0\u1eddi d\u00f9ng.<\/div>\n<div><\/div>\n<div><strong>B\u1ea3o m\u1eadt<\/strong><\/div>\n<div><\/div>\n<div>M\u1eb7t kh\u00e1c, m\u1ea1ng Blockchain cung c\u1ea5p m\u1ed9t s\u1ed1 l\u1edbp b\u1ea3o m\u1eadt cho ng\u01b0\u1eddi d\u00f9ng c\u1ee7a h\u1ecd. M\u1ed7i m\u1ed9t ng\u01b0\u1eddi tham gia m\u1ea1ng c\u00f3 m\u1ed9t s\u1ed1 nh\u1eadn d\u1ea1ng duy nh\u1ea5t c\u00f3 th\u1ec3 gi\u00fap x\u00e1c minh r\u1eb1ng c\u00e1c giao d\u1ecbch l\u00e0 h\u1ee3p ph\u00e1p. M\u1ecdi giao d\u1ecbch \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n c\u0169ng y\u00eau c\u1ea7u x\u00e1c th\u1ef1c t\u1eeb c\u00e1c th\u00e0nh vi\u00ean m\u1ea1ng \u0111\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 th\u1ef1c v\u00e0 ch\u00ednh x\u00e1c.<\/div>\n<div><\/div>\n<div>Tr\u00ean th\u1ef1c t\u1ebf, c\u00e1c giao d\u1ecbch l\u00e0 b\u1ea5t bi\u1ebfn c\u0169ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng c\u00f3 chuy\u1ec7n d\u1eef li\u1ec7u d\u1ec5 b\u1ecb r\u00f2 r\u1ec9 ho\u1eb7c c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng c\u1ee7a b\u00ean th\u1ee9 ba. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra s\u1ef1 b\u1ea3o m\u1eadt ch\u1eb7t ch\u1ebd cho t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch tr\u00ean m\u1ea1ng.<\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_11672\" aria-describedby=\"caption-attachment-11672\" style=\"width: 768px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-11672 size-full\" src=\"https:\/\/vbee.ai\/blog\/wp-content\/uploads\/2023\/10\/cong-nghe-blockchain-la-gi-0.png\" alt=\"\u0110\u1eb7c tr\u01b0ng c\u1ee7a m\u1ea1ng Blockchain l\u00e0 t\u00ednh ch\u1ea5t phi t\u1eadp trung (Ngu\u1ed3n: Freepik)\" width=\"768\" height=\"433\" srcset=\"https:\/\/vbee.ai\/blog\/wp-content\/uploads\/2023\/10\/cong-nghe-blockchain-la-gi-0.png 768w, https:\/\/vbee.ai\/blog\/wp-content\/uploads\/2023\/10\/cong-nghe-blockchain-la-gi-0-709x400.png 709w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption id=\"caption-attachment-11672\" class=\"wp-caption-text\">\u0110\u1eb7c tr\u01b0ng c\u1ee7a m\u1ea1ng Blockchain l\u00e0 t\u00ednh ch\u1ea5t phi t\u1eadp trung (Ngu\u1ed3n: Freepik)<\/figcaption><\/figure>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Nhuoc_diem_cua_cong_nghe_Blockchain_la_gi\"><\/span>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Chi ph\u00ed tri\u1ec3n khai cao<\/strong><\/p>\n<p>Blockchain l\u00e0 con dao 2 l\u01b0\u1ee1i. M\u1eb7c d\u00f9 c\u00f4ng ngh\u1ec7 Blockchain gi\u00fap gi\u1ea3m chi ph\u00ed cho c\u00e1c nh\u00e0 giao d\u1ecbch nh\u01b0ng \u0111\u00f2i h\u1ecfi chi ph\u00ed cao \u0111\u1ec3 tri\u1ec3n khai. Do \u0111\u00f3 c\u00e1c c\u00f4ng ty c\u1ea7n \u0111\u1ea3m b\u1ea3o l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 th\u1ef1c hi\u1ec7n ph\u00f9 h\u1ee3p n\u1ebfu mu\u1ed1n t\u00edch h\u1ee3p th\u00e0nh c\u00f4ng c\u00f4ng ngh\u1ec7 n\u00e0y v\u00e0o quy tr\u00ecnh c\u1ee7a m\u00ecnh.<\/p>\n<p><strong>S\u1eeda \u0111\u1ed5i d\u1eef li\u1ec7u<\/strong><\/p>\n<p>T\u00ednh b\u1ea5t bi\u1ebfn c\u1ee7a d\u1eef li\u1ec7u tr\u00ean m\u1ea1ng Blockchain c\u0169ng c\u00f3 th\u1ec3 l\u00e0 tr\u1edf ng\u1ea1i l\u1edbn khi c\u1ea7n s\u1eeda \u0111\u1ed5i c\u1ea7n thi\u1ebft ho\u1eb7c khi x\u1ea3y ra l\u1ed7i. Qu\u00e1 tr\u00ecnh vi\u1ebft l\u1ea1i m\u00e3 c\u1ef1c k\u1ef3 t\u1ed1n k\u00e9m v\u00e0 m\u1ea5t nhi\u1ec1u th\u1eddi gian.<\/p>\n<p><strong>Ti\u00eau th\u1ee5 nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng<\/strong><\/p>\n<p>T\u1ea5t c\u1ea3 c\u00e1c n\u00fat tr\u00ean Blockchain c\u1ea7n duy tr\u00ec s\u1ed5 c\u00e1i trong th\u1eddi gian th\u1ef1c m\u1ed7i khi m\u1ed9t n\u00fat m\u1edbi \u0111\u01b0\u1ee3c t\u1ea1o. N\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 trong m\u1ed7i chu k\u1ef3 n\u00e0y l\u00e0 r\u1ea5t l\u1edbn. H\u01a1n n\u1eefa, m\u1ea1ng Bitcoin \u0111\u00e3 ph\u00e1t tri\u1ec3n theo c\u1ea5p s\u1ed1 nh\u00e2n v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a c\u0169ng t\u0103ng theo.<\/p>\n<p><strong>Kh\u00f3a ri\u00eang t\u01b0 (Private Key)<\/strong><\/p>\n<p>Blockchain \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt cao nh\u1ea5t. M\u1ed7i th\u00e0nh vi\u00ean tham gia s\u1ebd c\u00f3 m\u1ed9t kh\u00f3a ri\u00eang t\u01b0, s\u1eed d\u1ee5ng \u0111\u1ec3 truy c\u1eadp t\u00e0i s\u1ea3n, qu\u1ef9 ho\u1eb7c d\u1eef li\u1ec7u v\u00e0 kh\u00f3a ri\u00eang t\u01b0 n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef c\u1ea9n th\u1eadn. M\u1ea5t kh\u00f3a ri\u00eang t\u01b0 c\u00f3 th\u1ec3 g\u00e2y ra h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng v\u00ec m\u1ed9t khi b\u1ecb m\u1ea5t g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 kh\u00f4i ph\u1ee5c \u0111\u01b0\u1ee3c.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ung_dung_cua_cong_nghe_Blockchain_la_gi\"><\/span>\u1ee8ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div>C\u00f4ng ngh\u1ec7 Blockchain c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c, ng\u00e0nh ngh\u1ec1 kh\u00e1c nhau bao g\u1ed3m d\u1ecbch v\u1ee5 t\u00e0i ch\u00ednh, ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, du l\u1ecbch v\u00e0 kh\u00e1ch s\u1ea1n, b\u00e1n l\u1ebb v\u00e0 CPG,&#8230;.<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Dich_vu_tai_chinh\"><\/span>D\u1ecbch v\u1ee5 t\u00e0i ch\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div>Trong l\u0129nh v\u1ef1c d\u1ecbch v\u1ee5 t\u00e0i ch\u00ednh, c\u00f4ng ngh\u1ec7 Blockchain \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai theo nhi\u1ec1u c\u00e1ch, gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 h\u1ee3p l\u00fd h\u00f3a to\u00e0n b\u1ed9 quy tr\u00ecnh li\u00ean quan \u0111\u1ebfn qu\u1ea3n l\u00fd t\u00e0i s\u1ea3n v\u00e0 thanh to\u00e1n b\u1eb1ng c\u00e1ch cung c\u1ea5p v\u00f2ng \u0111\u1eddi giao d\u1ecbch t\u1ef1 \u0111\u1ed9ng trong \u0111\u00f3 t\u1ea5t c\u1ea3 ng\u01b0\u1eddi tham gia s\u1ebd c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o c\u00f9ng m\u1ed9t d\u1eef li\u1ec7u v\u1ec1 giao d\u1ecbch.<\/div>\n<div><\/div>\n<div>\u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a c\u00e1c nh\u00e0 m\u00f4i gi\u1edbi ho\u1eb7c trung gian v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh minh b\u1ea1ch v\u00e0 qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 d\u1eef li\u1ec7u giao d\u1ecbch.<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Cham_soc_suc_khoe\"><\/span>Ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div>C\u00f4ng ngh\u1ec7 Blockchain c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong l\u0129nh v\u1ef1c ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe th\u00f4ng qua vi\u1ec7c c\u1ea3i thi\u1ec7n t\u00ednh ri\u00eang t\u01b0, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c d\u1eef li\u1ec7u ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe.<\/div>\n<div><\/div>\n<div>C\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 ti\u1ec1m n\u0103ng gi\u1ea3i quy\u1ebft nhi\u1ec1u th\u00e1ch th\u1ee9c v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c trong l\u0129nh v\u1ef1c ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe v\u00e0 cho ph\u00e9p chia s\u1ebb d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch an to\u00e0n gi\u1eefa c\u00e1c th\u1ef1c th\u1ec3 v\u00e0 nh\u1eefng ng\u01b0\u1eddi tham gia v\u00e0o quy tr\u00ecnh n\u00e0y.<\/div>\n<div><\/div>\n<div>V\u1edbi Blockchain, h\u1ed3 s\u01a1 ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u00e2n t\u00e1n b\u1eb1ng c\u00e1ch m\u00e3 h\u00f3a v\u00e0 tri\u1ec3n khai ch\u1eef k\u00fd s\u1ed1 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 t\u00ednh x\u00e1c th\u1ef1c.<\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_11675\" aria-describedby=\"caption-attachment-11675\" style=\"width: 768px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-11675 size-full\" src=\"https:\/\/vbee.ai\/blog\/wp-content\/uploads\/2023\/10\/cong-nghe-blockchain-la-gi-4.jpg\" alt=\"C\u00f4ng ngh\u1ec7 Blockchain c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c, ng\u00e0nh ngh\u1ec1 (Ngu\u1ed3n: Freepik)\" width=\"768\" height=\"463\" srcset=\"https:\/\/vbee.ai\/blog\/wp-content\/uploads\/2023\/10\/cong-nghe-blockchain-la-gi-4.jpg 768w, https:\/\/vbee.ai\/blog\/wp-content\/uploads\/2023\/10\/cong-nghe-blockchain-la-gi-4-663x400.jpg 663w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption id=\"caption-attachment-11675\" class=\"wp-caption-text\">C\u00f4ng ngh\u1ec7 Blockchain c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c, ng\u00e0nh ngh\u1ec1 (Ngu\u1ed3n: Freepik)<\/figcaption><\/figure>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"CPG_va_Ban_le\"><\/span>CPG v\u00e0 B\u00e1n l\u1ebb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div>\u1ee8ng d\u1ee5ng c\u00f4ng ngh\u1ec7 Blockchain trong l\u0129nh v\u1ef1c CPG v\u00e0 b\u00e1n l\u1ebb \u0111\u1ea3m b\u1ea3o t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a h\u00e0ng h\u00f3a c\u00f3 gi\u00e1 tr\u1ecb cao, ng\u0103n ch\u1eb7n giao d\u1ecbch gian l\u1eadn, x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u00e1c m\u1eb7t h\u00e0ng b\u1ecb \u0111\u00e1nh c\u1eafp, qu\u1ea3n l\u00fd \u0111i\u1ec3m kh\u00e1ch h\u00e0ng th\u00e2n thi\u1ebft v\u00e0 h\u1ee3p l\u00fd h\u00f3a ho\u1ea1t \u0111\u1ed9ng c\u1ee7a chu\u1ed7i cung \u1ee9ng.<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Du_lich_va_Khach_san\"><\/span>Du l\u1ecbch v\u00e0 Kh\u00e1ch s\u1ea1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div>\u1ee8ng d\u1ee5ng Blockchain c\u00f3 th\u1ec3 thay \u0111\u1ed5i ho\u00e0n to\u00e0n ng\u00e0nh du l\u1ecbch v\u00e0 kh\u00e1ch s\u1ea1n. C\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c giao d\u1ecbch ti\u1ec1n t\u1ec7, l\u01b0u tr\u1eef c\u00e1c t\u00e0i li\u1ec7u quan tr\u1ecdng nh\u01b0 h\u1ed9 chi\u1ebfu, book phongg v\u00e0 qu\u1ea3n l\u00fd b\u1ea3o hi\u1ec3m du l\u1ecbch,&#8230;.<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Tuong_lai_cua_cong_nghe_Blockchain\"><\/span>T\u01b0\u01a1ng lai c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div>C\u00f4ng ngh\u1ec7 Blockchain cung c\u1ea5p gi\u1ea3i ph\u00e1p an to\u00e0n v\u00e0 minh b\u1ea1ch \u0111\u1ec3 ghi l\u1ea1i c\u00e1c giao d\u1ecbch v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u. Blockchain c\u00f3 ti\u1ec1m n\u0103ng c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u1eb1ng c\u00e1ch mang \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 tin c\u1eady v\u00e0 b\u1ea3o m\u1eadt m\u1edbi cho th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1.<\/div>\n<div><\/div>\n<div>Cho d\u00f9 cho ph\u00e9p giao d\u1ecbch ngang h\u00e0ng, t\u1ea1o ra c\u00e1c d\u1ea1ng t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1 m\u1edbi hay t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung, c\u00f4ng ngh\u1ec7 Blockchain s\u1ebd m\u1edf ra m\u1ed9t th\u1ebf gi\u1edbi \u0111\u1ea7y kh\u1ea3 n\u0103ng.<\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_11674\" aria-describedby=\"caption-attachment-11674\" style=\"width: 768px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-11674 size-full\" src=\"https:\/\/vbee.ai\/blog\/wp-content\/uploads\/2023\/10\/cong-nghe-blockchain-la-gi-2.jpg\" alt=\"C\u00f4ng ngh\u1ec7 Blockchain h\u1ee9a h\u1eb9n s\u1ebd m\u1edf ra m\u1ed9t th\u1ebf gi\u1edbi \u0111\u1ea7y kh\u1ea3 n\u0103ng (Ngu\u1ed3n: Freepik)\" width=\"768\" height=\"501\" srcset=\"https:\/\/vbee.ai\/blog\/wp-content\/uploads\/2023\/10\/cong-nghe-blockchain-la-gi-2.jpg 768w, https:\/\/vbee.ai\/blog\/wp-content\/uploads\/2023\/10\/cong-nghe-blockchain-la-gi-2-613x400.jpg 613w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption id=\"caption-attachment-11674\" class=\"wp-caption-text\">C\u00f4ng ngh\u1ec7 Blockchain h\u1ee9a h\u1eb9n s\u1ebd m\u1edf ra m\u1ed9t th\u1ebf gi\u1edbi \u0111\u1ea7y kh\u1ea3 n\u0103ng (Ngu\u1ed3n: Freepik)<\/figcaption><\/figure>\n<\/div>\n<div><\/div>\n<div>Khi Blockchain ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i h\u01a1n, ch\u00fang ta c\u00f3 th\u1ec3 mong \u0111\u1ee3i nhi\u1ec1u l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 mang t\u00ednh \u0111\u1ed5i m\u1edbi v\u00e0 mang t\u00ednh bi\u1ebfn \u0111\u1ed5i h\u01a1n s\u1ebd xu\u1ea5t hi\u1ec7n trong nh\u1eefng n\u0103m t\u1edbi.<\/div>\n<div><\/div>\n<div>Nh\u01b0 v\u1eady b\u00e0i vi\u1ebft tr\u00ean \u0111\u00e2y Vbee AI v\u1eeba gi\u1ea3i \u0111\u00e1p cho b\u1ea1n c\u00e1c th\u00f4ng tin li\u00ean quan \u0111\u1ebfn c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec c\u0169ng nh\u01b0 \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec v\u00e0 \u1ee9ng d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c. Mong r\u1eb1ng b\u00e0i vi\u1ebft tr\u00ean \u0111\u00e2y s\u1ebd mang \u0111\u1ebfn cho b\u1ea1n th\u00eam c\u00e1c th\u00f4ng tin h\u1eefu \u00edch m\u1edbi!<\/div>\n<div><\/div>\n<div><strong>Ngu\u1ed3n tham kh\u1ea3o:<\/strong><\/div>\n<ul>\n<li>Happiestminds (tham kh\u1ea3o ng\u00e0y 14\/10\/2023), Blockchain Technology: An introduction. C\u00f3 t\u1ea1i: https:\/\/www.happiestminds.com\/insights\/blockchain\/<\/li>\n<li>Cointelegraph (tham kh\u1ea3o ng\u00e0y 14\/10\/2023), What is blockchain technology? How does it work? C\u00f3 t\u1ea1i: https:\/\/cointelegraph.com\/learn\/how-does-blockchain-work-everything-there-is-to-know<\/li>\n<li>CFTE (tham kh\u1ea3o ng\u00e0y 14\/10\/2023), Pros and Cons of Blockchain Technology. C\u00f3 t\u1ea1i: https:\/\/blog.cfte.education\/pros-and-cons-blockchain-technology\/<\/li>\n<\/ul>\n<div><\/div>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;11665&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0110\u00e1nh gi\u00e1 b\u00e0i vi\u1ebft&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;C\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain trong c\u00e1c l\u0129nh v\u1ef1c&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            <span class=\"kksr-muted\">\u0110\u00e1nh gi\u00e1 b\u00e0i vi\u1ebft<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f4ng ngh\u1ec7 Blockchain lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a m\u1ed9t b\u00ean \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u00e1c giao d\u1ecbch k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 \u0111\u01b0\u1ee3c coi l\u00e0 &#8220;x\u01b0\u01a1ng s\u1ed1ng&#8221; c\u1ee7a ti\u1ec1n \u0111i\u1ec7n t\u1eed. \u0110\u1ec3 t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o trong c\u00e1c [&#8230;]\n","protected":false},"author":6,"featured_media":11673,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[98],"tags":[],"class_list":["post-11665","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-cong-nghe"],"_links":{"self":[{"href":"https:\/\/vbee.ai\/blog\/wp-json\/wp\/v2\/posts\/11665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vbee.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vbee.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vbee.ai\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/vbee.ai\/blog\/wp-json\/wp\/v2\/comments?post=11665"}],"version-history":[{"count":8,"href":"https:\/\/vbee.ai\/blog\/wp-json\/wp\/v2\/posts\/11665\/revisions"}],"predecessor-version":[{"id":12103,"href":"https:\/\/vbee.ai\/blog\/wp-json\/wp\/v2\/posts\/11665\/revisions\/12103"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vbee.ai\/blog\/wp-json\/wp\/v2\/media\/11673"}],"wp:attachment":[{"href":"https:\/\/vbee.ai\/blog\/wp-json\/wp\/v2\/media?parent=11665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vbee.ai\/blog\/wp-json\/wp\/v2\/categories?post=11665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vbee.ai\/blog\/wp-json\/wp\/v2\/tags?post=11665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}