{"id":26545,"date":"2025-11-17T22:00:58","date_gmt":"2025-11-17T15:00:58","guid":{"rendered":"https:\/\/nopphatnguoi.vn\/blog\/cong-nghe-blockchain-doi-mat-thach-thuc-ve-kha-nang-mo-rong-va-tieu-thu-nang-luong\/"},"modified":"2025-11-17T22:01:01","modified_gmt":"2025-11-17T15:01:01","slug":"cong-nghe-blockchain-doi-mat-thach-thuc-ve-kha-nang-mo-rong-va-tieu-thu-nang-luong","status":"publish","type":"post","link":"https:\/\/nopphatnguoi.vn\/blog\/cong-nghe-blockchain-doi-mat-thach-thuc-ve-kha-nang-mo-rong-va-tieu-thu-nang-luong\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 blockchain \u0111\u1ed1i m\u1eb7t th\u00e1ch th\u1ee9c v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng"},"content":{"rendered":"<div>\n<p>C&ocirc;ng ngh&#7879; blockchain, n&#7873;n t&#7843;ng cho c&aacute;c lo&#7841;i ti&#7873;n &#273;i&#7879;n t&#7917; nh&#432; Bitcoin, &#273;ang ng&agrave;y c&agrave;ng thu h&uacute;t s&#7921; ch&uacute; &yacute; c&#7911;a to&agrave;n c&#7847;u. C&ocirc;ng ngh&#7879; n&agrave;y s&#7917; d&#7909;ng m&#7897;t chu&#7895;i c&aacute;c kh&#7889;i k&#7929; thu&#7853;t s&#7889; &#273;&#7875; ghi l&#7841;i c&aacute;c giao d&#7883;ch m&#7897;t c&aacute;ch an to&agrave;n. M&#7895;i kh&#7889;i &#273;&#432;&#7907;c k&#7871;t n&#7889;i v&#7899;i kh&#7889;i tr&#432;&#7899;c &#273;&oacute;, t&#7841;o th&agrave;nh m&#7897;t chu&#7895;i kh&ocirc;ng ng&#7855;t qu&atilde;ng c&aacute;c giao d&#7883;ch. Tuy nhi&ecirc;n, c&ocirc;ng ngh&#7879; blockchain c&#361;ng c&oacute; nh&#7919;ng h&#7841;n ch&#7871; m&agrave; ch&uacute;ng ta c&#7847;n ph&#7843;i nh&#7853;n th&#7913;c r&otilde;.<\/p>\n<p>M&#7897;t trong nh&#7919;ng m&#7889;i quan t&acirc;m l&#7899;n nh&#7845;t v&#7899;i c&ocirc;ng ngh&#7879; blockchain l&agrave; kh&#7843; n&#259;ng m&#7903; r&#7897;ng. Khi s&#7889; l&#432;&#7907;ng ng&#432;&#7901;i d&ugrave;ng v&agrave; giao d&#7883;ch t&#259;ng l&ecirc;n, c&aacute;c m&#7841;ng l&#432;&#7899;i blockchain th&#432;&#7901;ng c&#7847;n h&#7895; tr&#7907; &#273;&#7875; duy tr&igrave; t&#7889;c &#273;&#7897; v&agrave; hi&#7879;u su&#7845;t. Vi&#7879;c t&iacute;ch h&#7907;p blockchain v&agrave;o c&aacute;c h&#7841; t&#7847;ng c&ocirc;ng ngh&#7879; hi&#7879;n t&#7841;i c&#361;ng &#273;&#7863;t ra m&#7897;t lo&#7841;t th&aacute;ch th&#7913;c &#273;&#7863;c bi&#7879;t. C&aacute;c doanh nghi&#7879;p th&#432;&#7901;ng c&#7847;n ph&#7843;i ho&agrave;n to&agrave;n t&aacute;i thi&#7871;t k&#7871; h&#7879; th&#7889;ng hi&#7879;n t&#7841;i &#273;&#7875; tri&#7875;n khai blockchain m&#7897;t c&aacute;ch hi&#7879;u qu&#7843;, &#273;i&#7873;u n&agrave;y c&oacute; th&#7875; l&agrave; m&#7897;t vi&#7879;c kh&oacute; kh&#259;n, t&#7889;n k&eacute;m v&agrave; m&#7845;t nhi&#7873;u th&#7901;i gian.<\/p>\n<p>S&#7921; ph&#7913;c t&#7841;p n&agrave;y xu&#7845;t ph&aacute;t t&#7915; c&#7845;u tr&uacute;c d&#7919; li&#7879;u v&agrave; quy tr&igrave;nh ho&#7841;t &#273;&#7897;ng c&#7911;a blockchain, kh&aacute;c bi&#7879;t so v&#7899;i c&aacute;c c&#417; s&#7903; d&#7919; li&#7879;u truy&#7873;n th&#7889;ng. H&#417;n n&#7919;a, vi&#7879;c t&iacute;ch h&#7907;p blockchain &#273;&ograve;i h&#7887;i m&#7897;t m&#7913;c &#273;&#7897; chuy&ecirc;n m&ocirc;n c&ocirc;ng ngh&#7879; nh&#7845;t &#273;&#7883;nh, kh&ocirc;ng d&#7877; d&agrave;ng t&igrave;m th&#7845;y &#7903; nhi&#7873;u t&#7893; ch&#7913;c. Do &#273;&oacute;, vi&#7879;c t&#7841;o ra c&aacute;c c&ocirc;ng c&#7909; v&agrave; n&#7873;n t&#7843;ng t&iacute;ch h&#7907;p blockchain d&#7877; s&#7917; d&#7909;ng h&#417;n l&agrave; &#273;i&#7873;u c&#7847;n thi&#7871;t cho vi&#7879;c &aacute;p d&#7909;ng r&#7897;ng r&atilde;i.<\/p>\n<p>C&aacute;c m&#7841;ng l&#432;&#7899;i blockchain th&#432;&#7901;ng ti&ecirc;u t&#7889;n nhi&#7873;u n&#259;ng l&#432;&#7907;ng, &#273;&#7863;c bi&#7879;t l&agrave; nh&#7919;ng m&#7841;ng s&#7917; d&#7909;ng c&#417; ch&#7871; Proof of Work (PoW). S&#7913;c m&#7841;nh x&#7917; l&yacute; c&#7847;n thi&#7871;t &#273;&#7875; x&aacute;c minh giao d&#7883;ch v&agrave; duy tr&igrave; ho&#7841;t &#273;&#7897;ng c&#7911;a m&#7841;ng l&#432;&#7899;i l&agrave; ngu&#7891;n g&#7889;c c&#7911;a y&ecirc;u c&#7847;u n&#259;ng l&#432;&#7907;ng cao n&agrave;y. Lo ng&#7841;i v&#7873; t&aacute;c &#273;&#7897;ng c&#7911;a vi&#7879;c ti&ecirc;u th&#7909; n&#259;ng l&#432;&#7907;ng nh&#432; v&#7853;y &#273;&#7889;i v&#7899;i m&ocirc;i tr&#432;&#7901;ng &#273;ang gia t&#259;ng. So v&#7899;i c&aacute;c c&ocirc;ng ngh&#7879; kh&aacute;c, blockchain &#273;&#432;&#7907;c coi l&agrave; &iacute;t th&acirc;n thi&#7879;n v&#7899;i m&ocirc;i tr&#432;&#7901;ng h&#417;n. V&igrave; n&#259;ng l&#432;&#7907;ng c&#7911;a blockchain th&#432;&#7901;ng &#273;&#7871;n t&#7915; c&aacute;c ngu&#7891;n kh&ocirc;ng t&aacute;i t&#7841;o, t&iacute;nh b&#7873;n v&#7919;ng c&#7911;a n&oacute; &#273;ang b&#7883; &#273;&#7863;t c&acirc;u h&#7887;i.<\/p>\n<p>T&iacute;nh ph&#7913;c t&#7841;p c&#7911;a c&ocirc;ng ngh&#7879; blockchain c&oacute; th&#7875; l&agrave; m&#7897;t r&agrave;o c&#7843;n &#273;&aacute;ng k&#7875; cho nh&#7919;ng ng&#432;&#7901;i kh&ocirc;ng c&oacute; chuy&ecirc;n m&ocirc;n v&#7873; c&ocirc;ng ngh&#7879;. Ki&#7871;n th&#7913;c v&#7873; c&aacute;c k&#7929; thu&#7853;t &#273;&#7891;ng thu&#7853;n, m&atilde; h&oacute;a v&agrave; s&#7893; c&aacute;i ph&acirc;n t&aacute;n l&agrave; c&#7847;n thi&#7871;t &#273;&#7875; hi&#7875;u v&#7873; blockchain. S&#7921; ph&#7913;c t&#7841;p n&agrave;y kh&ocirc;ng ch&#7881; &#7843;nh h&#432;&#7903;ng &#273;&#7871;n ng&#432;&#7901;i ti&ecirc;u d&ugrave;ng c&aacute; nh&acirc;n m&agrave; c&ograve;n &#7843;nh h&#432;&#7903;ng &#273;&#7871;n c&aacute;c doanh nghi&#7879;p mu&#7889;n s&#7917; d&#7909;ng c&ocirc;ng ngh&#7879; n&agrave;y. &#272;&#7875; c&oacute; s&#7921; ch&#7845;p nh&#7853;n r&#7897;ng r&atilde;i h&#417;n, c&ocirc;ng ngh&#7879; ph&#7843;i &#273;&#432;&#7907;c l&agrave;m cho d&#7877; ti&#7871;p c&#7853;n h&#417;n v&agrave; giao di&#7879;n c&#7911;a n&oacute; ph&#7843;i &#273;&#417;n gi&#7843;n h&#417;n.<\/p>\n<p>N&#7871;u kh&ocirc;ng, n&#7871;u blockchain v&#7851;n qu&aacute; ph&#7913;c t&#7841;p, ch&#7881; m&#7897;t s&#7889; nh&#7887; ng&#432;&#7901;i s&#7869; ch&#7845;p nh&#7853;n n&oacute;. &#272;&#7875; khuy&#7871;n kh&iacute;ch nhi&#7873;u ng&#432;&#7901;i s&#7917; d&#7909;ng blockchain, &#273;i&#7873;u quan tr&#7885;ng l&agrave; ph&#7843;i l&agrave;m cho n&oacute; &#273;&#417;n gi&#7843;n h&#417;n m&agrave; kh&ocirc;ng &#7843;nh h&#432;&#7903;ng &#273;&#7871;n b&#7843;o m&#7853;t. Kh&#7843; n&#259;ng t&#432;&#417;ng t&aacute;c trong b&#7889;i c&#7843;nh blockchain l&agrave; kh&#7843; n&#259;ng c&#7911;a m&#7897;t s&#7889; m&#7841;ng l&#432;&#7899;i blockchain &#273;&#7875; t&#432;&#417;ng t&aacute;c v&agrave; h&#7907;p t&aacute;c m&agrave; kh&ocirc;ng g&#7863;p v&#7845;n &#273;&#7873;. Tuy nhi&ecirc;n, do m&#7895;i blockchain c&oacute; m&#7897;t giao th&#7913;c v&agrave; t&#7853;p h&#7907;p c&aacute;c ti&ecirc;u chu&#7849;n kh&aacute;c nhau, kh&#7843; n&#259;ng t&#432;&#417;ng th&iacute;ch n&agrave;y kh&ocirc;ng d&#7877; d&agrave;ng &#273;&#7841;t &#273;&#432;&#7907;c.<\/p>\n<p>H&#7841;n ch&#7871; n&agrave;y &#7843;nh h&#432;&#7903;ng &#273;&aacute;ng k&#7875; &#273;&#7871;n ti&#7873;m n&#259;ng c&#7911;a c&ocirc;ng ngh&#7879; cho c&aacute;c &#7913;ng d&#7909;ng r&#7897;ng h&#417;n, nh&#432; h&#7907;p t&aacute;c &#273;a n&#7873;n t&#7843;ng ho&#7863;c th&#432;&#417;ng m&#7841;i qu&#7889;c t&#7871;. Khi b&#7843;o v&#7879; quy&#7873;n truy c&#7853;p v&agrave;o t&agrave;i s&#7843;n blockchain, c&aacute;c kh&oacute;a ri&ecirc;ng t&#432; l&agrave; &#273;i&#7873;u c&#7847;n thi&#7871;t. Gi&#7889;ng nh&#432; c&aacute;c m&#7853;t kh&#7849;u k&#7929; thu&#7853;t s&#7889; ph&#7913;c t&#7841;p, c&aacute;c kh&oacute;a n&agrave;y cho ph&eacute;p b&#7841;n truy c&#7853;p v&agrave; s&#7917; d&#7909;ng t&agrave;i s&#7843;n blockchain c&#7911;a m&igrave;nh. Tuy nhi&ecirc;n, vi&#7879;c qu&#7843;n l&yacute; c&aacute;c kh&oacute;a ri&ecirc;ng t&#432; n&agrave;y c&oacute; th&#7875; &#273;&aacute;ng s&#7907;, x&eacute;t &#273;&#7871;n c&aacute;c implications b&#7843;o m&#7853;t. S&#7921; v&#297;nh c&#7917;u c&#7911;a m&#7845;t m&aacute;t n&agrave;y khi&#7871;n ng&#432;&#7901;i d&ugrave;ng, &#273;&#7863;c bi&#7879;t l&agrave; nh&#7919;ng ng&#432;&#7901;i kh&ocirc;ng c&oacute; chuy&ecirc;n m&ocirc;n v&#7873; c&ocirc;ng ngh&#7879; ho&#7863;c kh&ocirc;ng quen v&#7899;i qu&#7843;n l&yacute; t&agrave;i s&#7843;n k&#7929; thu&#7853;t s&#7889; an to&agrave;n, &#7903; r&#7911;i ro cao h&#417;n.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng l\u00e0 m\u1ed9t m\u1ed1i quan t\u00e2m l\u1edbn \u0111\u1ed1i v\u1edbi c\u00f4ng ngh\u1ec7 blockchain. T\u00edch h\u1ee3p blockchain \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c v\u00e0 t\u00e0i nguy\u00ean c\u00f4ng ngh\u1ec7 \u0111\u00e1ng k\u1ec3. Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 l\u1edbn \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng blockchain.<\/p>\n","protected":false},"author":1,"featured_media":26546,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[3],"tags":[713,19811,19808,19809,19810],"class_list":["post-26545","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thoi-su","tag-cong-nghe-blockchain","tag-mang-blockchain","tag-mo-rong-blockchain","tag-tich-hop-blockchain","tag-tieu-thu-nang-luong"],"_links":{"self":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/26545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/comments?post=26545"}],"version-history":[{"count":0,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/26545\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media\/26546"}],"wp:attachment":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media?parent=26545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/categories?post=26545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/tags?post=26545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}