{"id":16458,"date":"2020-05-19T20:34:07","date_gmt":"2020-05-19T13:34:07","guid":{"rendered":"https:\/\/pixabu.com\/?p=16458"},"modified":"2020-05-19T20:34:07","modified_gmt":"2020-05-19T13:34:07","slug":"cong-nghe-blockchain-va-cac-ung-dung-trong-thuc-tien","status":"publish","type":"post","link":"https:\/\/pixabu.com\/en\/cong-nghe-blockchain-va-cac-ung-dung-trong-thuc-tien\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 Blockchain v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng trong th\u1ef1c ti\u1ec5n"},"content":{"rendered":"

C\u00f4ng ngh\u1ec7 Blockchain<\/strong> \u0111\u01b0\u1ee3c xem l\u00e0 “ch\u00eca kh\u00f3a” cho chuy\u1ec3n \u0111\u1ed5i s\u1ed1 v\u00e0 x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 th\u00f4ng tin<\/a><\/strong> t\u01b0\u01a1ng lai trong l\u00e0n s\u00f3ng c\u00e1ch m\u1ea1ng c\u00f4ng nghi\u1ec7p 4.0. V\u1eady c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec? V\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng trong th\u1ef1c ti\u1ec5n ra sao?<\/em><\/p>\n

\u00a0C\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n

Blockchain l\u00e0 c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n t\u1ea3i th\u00f4ng tin d\u1eef li\u1ec7u b\u1eb1ng c\u00e1c kh\u1ed1i (block) \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau v\u00e0 m\u1edf r\u1ed9ng theo th\u1eddi gian. T\u1eebng kh\u1ed1i ch\u1ee9a \u0111\u1ef1ng c\u00e1c th\u00f4ng tin v\u1ec1 th\u1eddi gian kh\u1edfi t\u1ea1o v\u00e0 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n

Blockchain \u0111\u01b0\u1ee3c coi nh\u01b0 cu\u1ed1n s\u1ed5 c\u00e1i k\u1ebf to\u00e1n ho\u1ea1t \u0111\u1ed9ng trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt s\u1ed1. Blockchain s\u1edf h\u1eefu r\u1ea5t nhi\u1ec1u n\u00fat \u0111\u1ed9c l\u1eadp c\u00f3 kh\u1ea3 n\u0103ng x\u00e1c th\u1ef1c th\u00f4ng tin trong truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng \u0111\u00f2i h\u1ecfi b\u00ean trung gian \u0111\u1ec3 x\u00e1c nh\u1eadn th\u00f4ng tin.
\nB\u00ean c\u1ea1nh \u0111\u00f3, Blockchain \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 thay \u0111\u1ed5i d\u1eef li\u1ec7u khi m\u1ed9t chu\u1ed7i Blockchain \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi m\u1ea1ng l\u01b0\u1edbi phi t\u1eadp trung. D\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c ghi v\u00e0o m\u1ed9t kh\u1ed1i th\u00ec kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i n\u1ebfu kh\u00f4ng th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i \u1edf c\u00e1c kh\u1ed1i li\u1ec1n k\u1ec1. Hay n\u00f3i c\u00e1ch kh\u00e1c, th\u00f4ng tin trong Blockchain kh\u00f4ng th\u1ec3 b\u1ecb thay \u0111\u1ed5i v\u00e0 ch\u1ec9 \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam khi c\u00f3 s\u1ef1 \u0111\u1ed3ng thu\u1eadn c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c n\u00fat trong h\u1ec7 th\u1ed1ng. V\u00ec th\u1ebf \u0111\u00e2y l\u00e0 h\u1ec7 th\u1ed1ng b\u1ea3o m\u1eadt an to\u00e0n cao tr\u01b0\u1edbc kh\u1ea3 n\u0103ng b\u1ecb \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u. Ngay c\u1ea3 khi m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng Blockchain s\u1ee5p \u0111\u1ed5, nh\u1eefng m\u00e1y t\u00ednh v\u00e0 c\u00e1c n\u00fat kh\u00e1c s\u1ebd ti\u1ebfp t\u1ee5c b\u1ea3o v\u1ec7 th\u00f4ng tin v\u00e0 gi\u1eef cho m\u1ea1ng l\u01b0\u1edbi ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a Blockchain<\/strong><\/span><\/h2>\n

Kh\u00f4ng th\u1ec3 b\u1ecb l\u00e0m gi\u1ea3 v\u00e0 ph\u00e1 h\u1ee7y c\u00e1c chu\u1ed7i Blockchain: Ch\u1ec9 b\u1ecb ph\u00e1 h\u1ee7y khi kh\u00f4ng c\u00f2n internet.<\/p>\n

B\u1ea5t bi\u1ebfn: N\u1ebfu giao d\u1ecbch ho\u1eb7c d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c ghi b\u1edfi ng\u01b0\u1eddi n\u1eafm gi\u1eef private key (m\u00e3 kh\u00f3a b\u00ed m\u1eadt – ch\u1ec9 ng\u01b0\u1eddi kh\u1edfi t\u1ea1o Blockchain m\u1edbi c\u00f3) d\u1eef li\u1ec7u \u0111\u00f3 kh\u00f4ng th\u1ec3 s\u1eeda ch\u1eefa.<\/p>\n

B\u1ea3o m\u1eadt d\u1eef li\u1ec7u: C\u00e1c th\u00f4ng tin, d\u1eef li\u1ec7u v\u1ec1 c\u00e1c chu\u1ed7i blockchain \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n v\u00e0 an to\u00e0n tuy\u1ec7t \u0111\u1ed1i. Ch\u1ec9 c\u00f3 ng\u01b0\u1eddi gi\u1eef private key m\u1edbi c\u00f3 quy\u1ec1n truy xu\u1ea5t.<\/p>\n

Minh b\u1ea1ch: Ai c\u0169ng c\u00f3 th\u1ec3 theo d\u00f5i \u0111\u01b0\u1ee3c \u0111\u01b0\u1eddng \u0111i c\u1ee7a blockchain t\u1eeb \u0111\u1ecba ch\u1ec9 n\u00e0y t\u1edbi \u0111\u1ecba ch\u1ec9 kh\u00e1c v\u00e0 th\u1ed1ng k\u00ea to\u00e0n b\u1ed9 l\u1ecbch s\u1eed tr\u00ean \u0111\u1ecba ch\u1ec9 \u0111\u00f3.<\/p>\n

H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh: C\u00e1c k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c nh\u00fang b\u1edfi m\u1ed9t \u0111o\u1ea1n code (IFTTT), cho ph\u00e9p ch\u00fang t\u1ef1 th\u1ef1c thi. Trong th\u1ef1c t\u1ebf, s\u1ebd c\u00f3 m\u1ed9t b\u00ean trung gian b\u1ea3o \u0111\u1ea3m c\u00e1c b\u00ean li\u00ean quan \u0111\u1ec1u tu\u00e2n th\u1ee7 c\u00e1c \u0111i\u1ec1u kho\u1ea3n.<\/p>\n

\"\"<\/p>\n

\u1ee8ng d\u1ee5ng c\u1ee7a Blockchain trong th\u1ef1c t\u1ebf<\/strong><\/span><\/h2>\n

T\u00ednh b\u1ea3o m\u1eadt v\u00e0 phi t\u1eadp trung \u0111\u00e3 khi\u1ebfn blockchain ph\u00f9 h\u1ee3p \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c b\u1ea3n ghi d\u1eef li\u1ec7u s\u1ef1 ki\u1ec7n, h\u1ed3 s\u01a1 y t\u1ebf, qu\u1ea3n l\u00fd h\u1ed9 t\u1ecbch, qu\u1ea3n l\u00fd giao d\u1ecbch, truy xu\u1ea5t ngu\u1ed3n g\u1ed1c th\u1ef1c ph\u1ea9m, hay trong c\u00e1c cu\u1ed9c b\u1ea7u c\u1eed b\u1ecf phi\u1ebfu.<\/p>\n

\u0110\u1ed1i v\u1edbi s\u1ea3n xu\u1ea5t:<\/span><\/h3>\n
    \n
  • N\u1ebfu doanh nghi\u1ec7p s\u1ea3n xu\u1ea5t s\u1eefa \u1ee9ng d\u1ee5ng Blockchain v\u00e0o qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m th\u00ec nh\u00e0 qu\u1ea3n l\u00fd & ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u00f3 th\u1ec3 truy xu\u1ea5t \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng tin.<\/li>\n
  • Nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 th\u1ed1ng k\u00ea v\u00e0 l\u01b0u tr\u1eef to\u00e0n b\u1ed9 s\u1eefa \u0111\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng, bi\u1ebft \u0111\u01b0\u1ee3c s\u1ed1 l\u01b0\u1ee3ng s\u1eefa \u0111\u01b0\u1ee3c ti\u00eau th\u1ee5, s\u1ed1 l\u01b0\u1ee3ng s\u1eefa c\u00f2n h\u1ea1n & \u0111\u00e3 h\u1ebft h\u1ea1n.<\/li>\n<\/ul>\n

    \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi ti\u00eau d\u00f9ng:<\/span><\/h3>\n
      \n
    • Ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng Blockchain \u0111\u1ec3 ki\u1ec3m tra th\u00f4ng tin h\u1ed9p s\u1eefa c\u00f3 ph\u1ea3i h\u00e0ng ch\u00ednh h\u00e3ng hay kh\u00f4ng nh\u1eb1m ng\u0103n ch\u1eb7n s\u1ea3n ph\u1ea9m nh\u00e1i tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/li>\n<\/ul>\n

      \u0110\u1ed1i v\u1edbi l\u0129nh v\u1ef1c y t\u1ebf:<\/span><\/h3>\n
        \n
      • Khi ng\u01b0\u1eddi b\u1ec7nh \u0111i kh\u00e1m hay x\u00e9t nghi\u1ec7m, m\u1ecdi k\u1ebft qu\u1ea3 kh\u00e1m b\u1ec7nh c\u1ee7a h\u1ecd s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 Blockchain s\u1ebd gi\u00fap ng\u01b0\u1eddi b\u1ec7nh b\u1ea3o m\u1eadt to\u00e0n b\u1ed9 th\u00f4ng tin v\u00e0 ch\u1ec9 s\u1ed1 x\u00e9t nghi\u1ec7m c\u1ee7a m\u00ecnh. Trong tr\u01b0\u1eddng h\u1ee3p ng\u01b0\u1eddi b\u1ec7nh c\u00f3 nhu c\u1ea7u chuy\u1ec3n sang b\u1ec7nh vi\u1ec7n kh\u00e1c \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u, h\u1ecd ch\u1ec9 c\u1ea7n k\u1ebft chuy\u1ec3n th\u00f4ng tin tr\u00ean chu\u1ed7i Blockchain cho d\u00f9 hai b\u1ec7nh vi\u1ec7n (n\u01a1i kh\u00e1m ban \u0111\u1ea7u v\u00e0 n\u01a1i ch\u1eefa b\u1ec7nh m\u1edbi) kh\u00f4ng c\u00f9ng ng\u00f4n ng\u1eef hay s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m kh\u00e1c nhau.<\/li>\n<\/ul>\n

        \u0110\u1ed1i v\u1edbi ng\u00e0nh t\u00e0i ch\u00ednh:<\/span><\/h3>\n
          \n
        • Nhi\u1ec1u ng\u00e2n h\u00e0ng v\u00e0 c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh kh\u00e1c \u0111\u00e3 nghi\u00ean c\u1ee9u, \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 Blockchain v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng nghi\u1ec7p v\u1ee5 c\u1ee7a m\u00ecnh.<\/li>\n
        • T\u1ea1i Ch\u00e2u \u00c1, OCBC Bank l\u00e0 ng\u00e2n h\u00e0ng \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 Blockchain trong d\u1ecbch v\u1ee5 chuy\u1ec3n ti\u1ec1n n\u1ed9i \u0111\u1ecba v\u00e0 qu\u1ed1c t\u1ebf. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 l\u00e0m t\u0103ng hi\u1ec7u su\u1ea5t, s\u1ef1 minh b\u1ea1ch, gi\u1ea3m chi ph\u00ed v\u00e0 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m kh\u00e1ch h\u00e0ng.<\/li>\n<\/ul>\n

          C\u00f4ng ngh\u1ec7 Blockchain \u0111\u01b0\u1ee3c xem l\u00e0 ph\u01b0\u01a1ng ph\u00e1p c\u1eaft gi\u1ea3m chi ph\u00ed v\u00e0 th\u1eddi gian thanh to\u00e1n b\u00f9 tr\u1eeb giao d\u1ecbch li\u00ean ng\u00e2n h\u00e0ng c\u0169ng nh\u01b0 t\u1ea1o ra h\u1ec7 th\u1ed1ng an to\u00e0n h\u01a1n. \u0110i\u1ec1u \u0111\u1eb7c bi\u1ec7t l\u00e0 \u00a0nhi\u1ec1u t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh \u0111\u00e3 h\u00ecnh th\u00e0nh c\u00e1c li\u00ean minh \u0111\u1ec3 th\u01b0\u01a1ng m\u1ea1i h\u00f3a c\u00f4ng ngh\u1ec7 Blockchain.<\/p>\n

          T\u1ea1i Vi\u1ec7t Nam, c\u00f4ng ngh\u1ec7 Blockchain \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ch\u1ee7 y\u1ebfu trong c\u00e1c l\u0129nh v\u1ef1c: d\u1ecbch v\u1ee5 t\u00e0i ch\u00ednh (h\u01a1n 83%), chu\u1ed7i cung \u1ee9ng (40%), d\u1ecbch v\u1ee5 c\u00f4ng c\u1ed9ng (30%), n\u0103ng l\u01b0\u1ee3ng (30%), gi\u00e1o d\u1ee5c (30%),… Cho \u0111\u1ebfn hi\u1ec7n t\u1ea1i, ph\u1ea7n l\u1edbn startup s\u1eed d\u1ee5ng Blockchain trong l\u0129nh v\u1ef1c t\u00e0i ch\u00ednh nh\u01b0 VBTC.<\/p>\n

          Blockchain l\u00e0 kho t\u00e0ng qu\u00fd gi\u00e1 hay ch\u1ec9 l\u00e0 ph\u1ebf ph\u1ea9m t\u00f9y thu\u1ed9c v\u00e0o c\u00e1ch s\u1eed d\u1ee5ng c\u1ee7a m\u1ed7i doanh nghi\u1ec7p. T\u1eadn d\u1ee5ng t\u1ed1t, doanh nghi\u1ec7p s\u1ebd nhanh ch\u00f3ng v\u01b0\u01a1n l\u00ean d\u1eabn \u0111\u1ea7u trong cu\u1ed9c c\u1ea1nh tranh kh\u1ed1c li\u1ec7t tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n\n

          \n\n\t\t\n
            \n\t\t\t <\/ul>\n <\/div>","protected":false},"excerpt":{"rendered":"

            C\u00f4ng ngh\u1ec7 Blockchain \u0111\u01b0\u1ee3c xem l\u00e0 “ch\u00eca kh\u00f3a” cho chuy\u1ec3n \u0111\u1ed5i s\u1ed1 v\u00e0 x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 th\u00f4ng tin t\u01b0\u01a1ng lai trong l\u00e0n s\u00f3ng c\u00e1ch m\u1ea1ng c\u00f4ng nghi\u1ec7p 4.0. V\u1eady c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec? V\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng trong th\u1ef1c ti\u1ec5n ra sao? \u00a0C\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec? Blockchain l\u00e0 c\u00f4ng ngh\u1ec7 […]<\/p>","protected":false},"author":25,"featured_media":16461,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48,64,68],"tags":[89,147,807],"class_list":["post-16458","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dao-tao","category-sinh-vien","category-tin-tuc","tag-blockchain","tag-cong-nghe-blockchain","tag-ung-dung-blockchain"],"_links":{"self":[{"href":"https:\/\/pixabu.com\/en\/wp-json\/wp\/v2\/posts\/16458"}],"collection":[{"href":"https:\/\/pixabu.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pixabu.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pixabu.com\/en\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/pixabu.com\/en\/wp-json\/wp\/v2\/comments?post=16458"}],"version-history":[{"count":0,"href":"https:\/\/pixabu.com\/en\/wp-json\/wp\/v2\/posts\/16458\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pixabu.com\/en\/wp-json\/wp\/v2\/media\/16461"}],"wp:attachment":[{"href":"https:\/\/pixabu.com\/en\/wp-json\/wp\/v2\/media?parent=16458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pixabu.com\/en\/wp-json\/wp\/v2\/categories?post=16458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pixabu.com\/en\/wp-json\/wp\/v2\/tags?post=16458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}