{"id":17766,"date":"2022-07-23T10:59:34","date_gmt":"2022-07-23T03:59:34","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=17766"},"modified":"2022-07-31T22:10:49","modified_gmt":"2022-07-31T15:10:49","slug":"huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ec3 hi\u1ec3u c\u00e1c l\u1edbp c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<\/div><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:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Hieu_cac_lop_cua_Blockchain\" >Hi\u1ec3u c\u00e1c l\u1edbp c\u1ee7a Blockchain<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Kha_nang_mo_rong_cua_Blockchain_la_gi\" >Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a 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-3\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Bo_ba_Blockchain\" >B\u1ed9 ba Blockchain<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Anh_huong_lan_nhau_giua_kha_nang_mo_rong_bao_mat_va_phan_quyen\" >\u1ea2nh h\u01b0\u1edfng l\u1eabn nhau gi\u1eefa kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, b\u1ea3o m\u1eadt v\u00e0 ph\u00e2n quy\u1ec1n<\/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:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Cau_truc_phan_lop_cua_kien_truc_Blockchain\" >C\u1ea5u tr\u00fac ph\u00e2n l\u1edbp c\u1ee7a ki\u1ebfn tr\u00fac Blockchain<\/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:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Lop_co_so_ha_tang_phan_cung\" >L\u1edbp c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Lop_du_lieu\" >L\u1edbp d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Lop_mang\" >L\u1edbp m\u1ea1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Lop_dong_thuan\" >L\u1edbp \u0111\u1ed3ng thu\u1eadn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Lop_ung_dung\" >L\u1edbp \u1ee9ng d\u1ee5ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Giai_thich_cac_lop_Blockchain\" >Gi\u1ea3i th\u00edch c\u00e1c l\u1edbp Blockchain<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Lop_0\" >L\u1edbp 0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Lop_ba\" >L\u1edbp ba<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Lieu_co_the_giai_quyet_duoc_van_de_nan_giai_trong_chuoi_khoi\" >Li\u1ec7u c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 nan gi\u1ea3i trong chu\u1ed7i kh\u1ed1i?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Diem_mau_chot\" >\u0110i\u1ec3m m\u1ea5u ch\u1ed1t<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#Tong_ket\" >T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Hieu_cac_lop_cua_Blockchain\"><\/span><span style=\"font-weight: 400;\">Hi\u1ec3u c\u00e1c l\u1edbp c\u1ee7a Blockchain<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n \u0111\u00e3 xem x\u00e9t ti\u1ec1n \u0111i\u1ec7n t\u1eed ho\u1eb7c <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/blockchain\/\">Blockchain<\/a> theo b\u1ea5t k\u1ef3 c\u00e1ch n\u00e0o, c\u00f3 th\u1ec3 b\u1ea1n \u0111\u00e3 b\u1eaft g\u1eb7p c\u00e1c thu\u1eadt ng\u1eef nh\u01b0 giao th\u1ee9c l\u1edbp m\u1ed9t v\u00e0 l\u1edbp hai. B\u1ea1n c\u00f3 t\u00f2 m\u00f2 v\u1ec1 nh\u1eefng l\u1edbp n\u00e0y l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao ch\u00fang t\u1ed3n t\u1ea1i? H\u00e3y th\u1ea3o lu\u1eadn v\u1ec1 ki\u1ebfn \u200b\u200btr\u00fac l\u1edbp Blockchain trong b\u00e0i vi\u1ebft n\u00e0y.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p \u0111\u1ed9c nh\u1ea5t c\u1ee7a m\u1ed9t s\u1ed1 c\u00f4ng ngh\u1ec7 hi\u1ec7n t\u1ea1i &#8211; m\u1eadt m\u00e3, l\u00fd thuy\u1ebft tr\u00f2 ch\u01a1i&#8230; &#8211; v\u1edbi m\u1ed9t lo\u1ea1t c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 c\u00f3 nh\u01b0 ti\u1ec1n \u0111i\u1ec7n t\u1eed. M\u00e3 h\u00f3a v\u00e0 gi\u1ea3i m\u00e3 d\u1eef li\u1ec7u l\u00e0 m\u1ed9t ng\u00e0nh to\u00e1n h\u1ecdc v\u00e0 t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u1eadt m\u00e3. Vi\u1ec7c nghi\u00ean c\u1ee9u c\u00e1c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc v\u1ec1 t\u01b0\u01a1ng t\u00e1c chi\u1ebfn l\u01b0\u1ee3c gi\u1eefa nh\u1eefng ng\u01b0\u1eddi ra quy\u1ebft \u0111\u1ecbnh h\u1ee3p l\u00fd \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u00fd thuy\u1ebft tr\u00f2 ch\u01a1i. Blockchain lo\u1ea1i b\u1ecf c\u00e1c b\u00ean trung gian, gi\u1ea3m chi ph\u00ed v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 b\u1eb1ng c\u00e1ch mang l\u1ea1i s\u1ef1 minh b\u1ea1ch v\u00e0 b\u1ea3o m\u1eadt.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng c\u00f3 s\u1ef1 gi\u00e1m s\u00e1t c\u1ee7a c\u01a1 quan trung \u01b0\u01a1ng, c\u00f4ng ngh\u1ec7 s\u1ed5 c\u00e1i ph\u00e2n t\u00e1n (DLT) gi\u1eef th\u00f4ng tin \u0111\u01b0\u1ee3c x\u00e1c minh b\u1eb1ng m\u1eadt m\u00e3 gi\u1eefa m\u1ed9t nh\u00f3m ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 \u0111\u1ed3ng \u00fd th\u00f4ng qua m\u1ed9t giao th\u1ee9c m\u1ea1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc. Vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c c\u00f4ng ngh\u1ec7 n\u00e0y s\u1ebd th\u00fac \u0111\u1ea9y s\u1ef1 tin t\u01b0\u1edfng gi\u1eefa m\u1ecdi ng\u01b0\u1eddi ho\u1eb7c c\u00e1c b\u00ean, nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng c\u00f3 \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 l\u00e0m nh\u01b0 v\u1eady. Ch\u00fang gi\u00fap c\u00e1c m\u1ea1ng Blockchain c\u00f3 th\u1ec3 trao \u0111\u1ed5i gi\u00e1 tr\u1ecb v\u00e0 d\u1eef li\u1ec7u gi\u1eefa nh\u1eefng ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch an to\u00e0n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Do thi\u1ebfu c\u01a1 quan t\u1eadp trung, c\u00e1c Blockchains ph\u1ea3i r\u1ea5t an to\u00e0n. Ch\u00fang c\u0169ng ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ef1c cao \u0111\u1ec3 x\u1eed l\u00fd ng\u00e0y c\u00e0ng nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng, giao d\u1ecbch v\u00e0 c\u00e1c d\u1eef li\u1ec7u kh\u00e1c. C\u00e1c l\u1edbp \u0111\u01b0\u1ee3c sinh ra t\u1eeb y\u00eau c\u1ea7u v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u0111\u1ed3ng th\u1eddi v\u1edbi vi\u1ec7c duy tr\u00ec b\u1ea3o m\u1eadt h\u00e0ng \u0111\u1ea7u.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Kha_nang_mo_rong_cua_Blockchain_la_gi\"><\/span><span style=\"font-weight: 400;\">Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a Blockchain l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">C\u1ee5m t\u1eeb &#8220;m\u1edf r\u1ed9ng quy m\u00f4&#8221; trong c\u00f4ng ngh\u1ec7 Blockchain \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ef1 gia t\u0103ng t\u1ed1c \u0111\u1ed9 th\u00f4ng l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng c\u00e1c giao d\u1ecbch m\u1ed7i gi\u00e2y. V\u1edbi vi\u1ec7c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i ti\u1ec1n \u0111i\u1ec7n t\u1eed trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, c\u00e1c l\u1edbp Blockchain hi\u1ec7n \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec3 c\u1ea3i thi\u1ec7n an ninh m\u1ea1ng, l\u01b0u tr\u1eef h\u1ed3 s\u01a1 v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u1ed1 l\u01b0\u1ee3ng giao d\u1ecbch \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi m\u1ed9t h\u1ec7 th\u1ed1ng m\u1ed7i gi\u00e2y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;th\u00f4ng l\u01b0\u1ee3ng&#8221;. Trong khi m\u1ea1ng thanh to\u00e1n \u0111i\u1ec7n t\u1eed VisaNet c\u1ee7a Visa c\u00f3 th\u1ec3 x\u1eed l\u00fd h\u01a1n 20.000 giao d\u1ecbch m\u1ed7i gi\u00e2y, chu\u1ed7i ch\u00ednh c\u1ee7a Bitcoin (BTC) kh\u00f4ng th\u1ec3 x\u1eed l\u00fd h\u01a1n b\u1ea3y giao d\u1ecbch m\u1ed7i gi\u00e2y.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Blockchain l\u00e0 l\u1edbp \u0111\u1ea7u ti\u00ean trong h\u1ec7 sinh th\u00e1i phi t\u1eadp trung. L\u1edbp hai l\u00e0 s\u1ef1 t\u00edch h\u1ee3p c\u1ee7a b\u00ean th\u1ee9 ba \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi l\u1edbp m\u1ed9t \u0111\u1ec3 n\u00e2ng cao s\u1ed1 l\u01b0\u1ee3ng c\u00e1c n\u00fat v\u00e0 k\u1ebft qu\u1ea3 l\u00e0 th\u00f4ng l\u01b0\u1ee3ng h\u1ec7 th\u1ed1ng. Nhi\u1ec1u c\u00f4ng ngh\u1ec7 Blockchain l\u1edbp hai hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c tri\u1ec3n khai. H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c gi\u1ea3i ph\u00e1p n\u00e0y \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c giao d\u1ecbch.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n chu\u1ed7i kh\u1ed1i \u0111ang c\u1ed1 g\u1eafng m\u1edf r\u1ed9ng ph\u1ea1m vi qu\u1ea3n l\u00fd chu\u1ed7i kh\u1ed1i khi Bitcoin tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1c l\u01b0\u1ee3ng quan tr\u1ecdng h\u01a1n trong th\u1ebf gi\u1edbi th\u01b0\u01a1ng m\u1ea1i. H\u1ecd hy v\u1ecdng s\u1ebd gi\u1ea3m th\u1eddi gian x\u1eed l\u00fd v\u00e0 t\u0103ng TPS b\u1eb1ng c\u00e1ch ph\u00e1t tri\u1ec3n c\u00e1c l\u1edbp Blockchain v\u00e0 t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a l\u1edbp hai.<\/span><\/p>\n<figure id=\"attachment_17769\" aria-describedby=\"caption-attachment-17769\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-17769\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-12.png\" alt=\"Blockchain, Bitcoin, ETH\" width=\"900\" height=\"537\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-12.png 739w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-12-300x179.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-12-150x90.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-12-450x269.png 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-17769\" class=\"wp-caption-text\">C\u1ee5m t\u1eeb &#8220;m\u1edf r\u1ed9ng quy m\u00f4&#8221; trong c\u00f4ng ngh\u1ec7 Blockchain \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ef1 gia t\u0103ng t\u1ed1c \u0111\u1ed9 th\u00f4ng l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng c\u00e1c giao d\u1ecbch m\u1ed7i gi\u00e2y.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Bo_ba_Blockchain\"><\/span><span style=\"font-weight: 400;\">B\u1ed9 ba Blockchain<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">B\u1ed9 ba Blockchain \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u00e1i ni\u1ec7m ph\u1ed5 bi\u1ebfn r\u1eb1ng, v\u1ec1 m\u1eb7t ph\u00e2n quy\u1ec1n, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, c\u00e1c m\u1ea1ng phi t\u1eadp trung ch\u1ec9 c\u00f3 th\u1ec3 cung c\u1ea5p hai trong ba l\u1ee3i \u00edch t\u1ea1i b\u1ea5t k\u1ef3 th\u1eddi \u0111i\u1ec3m n\u00e0o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c nh\u00e0 khoa h\u1ecdc m\u00e1y t\u00ednh \u0111\u00e3 ngh\u0129 ra \u0111\u1ecbnh l\u00fd v\u1ec1 t\u00ednh nh\u1ea5t qu\u00e1n, t\u00ednh kh\u1ea3 d\u1ee5ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu ph\u00e2n v\u00f9ng (CAP) v\u00e0o nh\u1eefng n\u0103m 1980 \u0111\u1ec3 th\u1ec3 hi\u1ec7n kh\u00f3 kh\u0103n c\u00f3 th\u1ec3 l\u00e0 quan tr\u1ecdng nh\u1ea5t trong s\u1ed1 nh\u1eefng kh\u00f3 kh\u0103n n\u00e0y. \u0110\u1ecbnh l\u00fd CAP n\u00f3i r\u1eb1ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u phi t\u1eadp trung, ch\u1eb3ng h\u1ea1n nh\u01b0 Blockchain, ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u1ed3ng th\u1eddi hai trong ba b\u1ea3o \u0111\u1ea3m \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecbnh l\u00fd n\u00e0y \u0111\u00e3 ph\u00e1t tri\u1ec3n th\u00e0nh b\u1ed9 ba Blockchain trong b\u1ed1i c\u1ea3nh c\u1ee7a c\u00e1c m\u1ea1ng ph\u00e2n t\u00e1n hi\u1ec7n t\u1ea1i. Kh\u00e1i ni\u1ec7m r\u1ed9ng r\u00e3i cho r\u1eb1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng Blockchain c\u00f4ng c\u1ed9ng ph\u1ea3i hy sinh t\u00ednh b\u1ea3o m\u1eadt, ph\u00e2n quy\u1ec1n ho\u1eb7c kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">K\u1ebft qu\u1ea3 l\u00e0, ch\u00e9n th\u00e1nh c\u1ee7a c\u00f4ng ngh\u1ec7 <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/blockchain\/\">Blockchain<\/a> l\u00e0 t\u1ea1o ra m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt kh\u00f4ng th\u1ec3 xuy\u00ean th\u1ee7ng tr\u00ean m\u1ed9t m\u1ea1ng l\u01b0\u1edbi phi t\u1eadp trung r\u1ed9ng r\u00e3i \u0111\u1ed3ng th\u1eddi x\u1eed l\u00fd th\u00f4ng l\u01b0\u1ee3ng giao d\u1ecbch tr\u00ean quy m\u00f4 internet.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o \u0111\u1ed9ng l\u1ef1c c\u1ee7a b\u1ed9 ba, ch\u00fang ta h\u00e3y x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, b\u1ea3o m\u1eadt v\u00e0 ph\u00e2n quy\u1ec1n theo c\u00e1c thu\u1eadt ng\u1eef chung:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a Blockchain \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u1ea3 n\u0103ng x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch cao h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u1ea3o m\u1eadt \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt d\u1eef li\u1ec7u tr\u00ean Blockchain kh\u1ecfi c\u00e1c lo\u1ea1i t\u1ea5n c\u00f4ng kh\u00e1c nhau v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u1ee7a Blockchain ch\u1ed1ng l\u1ea1i vi\u1ec7c chi ti\u00eau g\u1ea5p \u0111\u00f4i.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Phi t\u1eadp trung l\u00e0 m\u1ed9t ki\u1ec3u d\u1ef1 ph\u00f2ng m\u1ea1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ea1ng kh\u00f4ng b\u1ecb ki\u1ec3m so\u00e1t b\u1edfi \u00edt th\u1ef1c th\u1ec3 h\u01a1n.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_17772\" aria-describedby=\"caption-attachment-17772\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-17772\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-45.jpg\" alt=\"Blockchain, ETH, BTC\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-45.jpg 720w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-45-300x169.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-45-150x84.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-45-450x253.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-17772\" class=\"wp-caption-text\">K\u1ebft qu\u1ea3 l\u00e0, ch\u00e9n th\u00e1nh c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 t\u1ea1o ra m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt kh\u00f4ng th\u1ec3 xuy\u00ean th\u1ee7ng tr\u00ean m\u1ed9t m\u1ea1ng l\u01b0\u1edbi phi t\u1eadp trung r\u1ed9ng r\u00e3i \u0111\u1ed3ng th\u1eddi x\u1eed l\u00fd th\u00f4ng l\u01b0\u1ee3ng giao d\u1ecbch tr\u00ean quy m\u00f4 internet.<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Anh_huong_lan_nhau_giua_kha_nang_mo_rong_bao_mat_va_phan_quyen\"><\/span><span style=\"font-weight: 400;\">\u1ea2nh h\u01b0\u1edfng l\u1eabn nhau gi\u1eefa kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, b\u1ea3o m\u1eadt v\u00e0 ph\u00e2n quy\u1ec1n<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 gi\u1ea3i quy\u1ebft m\u1ed9t giao d\u1ecbch, tr\u01b0\u1edbc ti\u00ean m\u1ea1ng ph\u1ea3i \u0111\u1ed3ng \u00fd v\u1ec1 t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a n\u00f3. Th\u1ecfa thu\u1eadn c\u00f3 th\u1ec3 m\u1ea5t m\u1ed9t th\u1eddi gian n\u1ebfu h\u1ec7 th\u1ed1ng c\u00f3 nhi\u1ec1u th\u00e0nh vi\u00ean. K\u1ebft qu\u1ea3 l\u00e0, ch\u00fang ta c\u00f3 th\u1ec3 ch\u1ec9 ra r\u1eb1ng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ef7 l\u1ec7 ngh\u1ecbch v\u1edbi ph\u00e2n quy\u1ec1n khi c\u00e1c th\u00f4ng s\u1ed1 b\u1ea3o m\u1eadt gi\u1ed1ng h\u1ec7t nhau.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u00e2y gi\u1edd, gi\u1ea3 s\u1eed r\u1eb1ng hai Blockchain b\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c c\u00f3 c\u00f9ng m\u1ee9c \u0111\u1ed9 ph\u00e2n quy\u1ec1n v\u00e0 coi b\u1ea3o m\u1eadt l\u00e0 t\u1ef7 l\u1ec7 b\u0103m c\u1ee7a Blockchain. Th\u1eddi gian x\u00e1c nh\u1eadn gi\u1ea3m khi t\u1ed1c \u0111\u1ed9 b\u0103m t\u0103ng v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u0103ng khi b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n. Do \u0111\u00f3, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 b\u1ea3o m\u1eadt t\u01b0\u01a1ng x\u1ee9ng v\u1edbi s\u1ef1 ph\u00e2n quy\u1ec1n li\u00ean t\u1ee5c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">K\u1ebft qu\u1ea3 l\u00e0, m\u1ed9t Blockchain kh\u00f4ng th\u1ec3 t\u1ed1i \u01b0u h\u00f3a \u0111\u1ed3ng th\u1eddi c\u1ea3 ba t\u00ednh n\u0103ng mong mu\u1ed1n, bu\u1ed9c n\u00f3 ph\u1ea3i \u0111\u00e1nh \u0111\u1ed5i. Ethereum l\u00e0 v\u00ed d\u1ee5 g\u1ea7n \u0111\u00e2y nh\u1ea5t v\u1ec1 t\u00ecnh th\u1ebf ti\u1ebfn tho\u00e1i l\u01b0\u1ee1ng nan trong h\u00e0nh \u0111\u1ed9ng. N\u1ec1n t\u1ea3ng Ethereum \u0111\u00e3 ch\u1ee9ng ki\u1ebfn \u200b\u200bs\u1ef1 b\u00f9ng n\u1ed5 v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng do s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng t\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi) v\u00e0o m\u00f9a h\u00e8 n\u00e0y. Ethereum ch\u1ec9 c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n \u0111\u1ebfn m\u1ed9t th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Do nhu c\u1ea7u t\u0103ng l\u00ean, ph\u00ed giao d\u1ecbch \u0111\u00e3 t\u0103ng \u0111\u1ebfn m\u1ee9c m\u1ed9t s\u1ed1 ng\u01b0\u1eddi kh\u00f4ng th\u1ec3 tham gia v\u1edbi Blockchain. Ph\u00ed Ethereum t\u0103ng l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 t\u00ecnh th\u1ebf ti\u1ebfn tho\u00e1i l\u01b0\u1ee1ng nan, v\u00ec ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng Ethereum \u0111\u00e3 kh\u00f4ng m\u1edf r\u1ed9ng quy m\u00f4 m\u00e0 kh\u00f4ng ph\u1ea3i hy sinh t\u00ednh b\u1ea3o m\u1eadt ho\u1eb7c ph\u00e2n quy\u1ec1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tr\u1ecdng t\u00e2m c\u1ee7a Ethereum l\u00e0 ph\u00e2n quy\u1ec1n v\u00e0 b\u1ea3o m\u1eadt, v\u1edbi s\u1ed1 l\u01b0\u1ee3ng giao d\u1ecbch m\u1ed7i gi\u00e2y b\u1ecb h\u1ea1n ch\u1ebf (kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng). \u0110\u1ec3 khuy\u1ebfn kh\u00edch c\u00e1c th\u1ee3 \u0111\u00e0o \u01b0u ti\u00ean c\u00e1c giao d\u1ecbch c\u1ee7a h\u1ecd, ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 tr\u1ea3 ph\u00ed cao h\u01a1n. T\u01b0\u01a1ng t\u1ef1, ph\u00e2n quy\u1ec1n v\u00e0 b\u1ea3o m\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong Bitcoin.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng c\u00f3 g\u00ec b\u00ed m\u1eadt khi kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a c\u00e1c Blockchain nh\u01b0 Bitcoin v\u00e0 Ethereum hi\u1ec7n \u0111ang b\u1ecb h\u1ea1n ch\u1ebf. Do \u0111\u00f3, m\u1ed9t c\u1ed9ng \u0111\u1ed3ng to\u00e0n c\u1ea7u g\u1ed3m c\u00e1c c\u00f4ng ty kh\u1edfi nghi\u1ec7p, c\u00e1c t\u1eadp \u0111o\u00e0n v\u00e0 nh\u00e0 c\u00f4ng ngh\u1ec7 \u0111ang l\u00e0m vi\u1ec7c \u0111i\u00ean cu\u1ed3ng tr\u00ean c\u00e1c gi\u1ea3i ph\u00e1p l\u1edbp m\u1ed9t v\u00e0 l\u1edbp hai \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 nan gi\u1ea3i v\u1ec1 Blockchain.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c m\u1ea1ng Blockchain l\u1edbp m\u1ed9t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9, b\u1ea3o m\u1eadt v\u00e0 m\u1edf r\u1ed9ng. L\u1edbp hai \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c c\u1ea3i ti\u1ebfn c\u00f4ng ngh\u1ec7 v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a c\u00e1c m\u1ea1ng Blockchain hi\u1ec7n c\u00f3. C\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o gi\u1eefa hai l\u1edbp c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 thay \u0111\u1ed5i cu\u1ed9c ch\u01a1i cho vi\u1ec7c \u00e1p d\u1ee5ng Blockchain v\u00e0 m\u1edf r\u1ed9ng c\u00e1c m\u1ea1ng phi t\u1eadp trung.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u0111ang ti\u1ebfp c\u1eadn v\u1ea5n \u0111\u1ec1 t\u1eeb nhi\u1ec1u kh\u00eda c\u1ea1nh kh\u00e1c nhau. K\u00edch th\u01b0\u1edbc kh\u1ed1i t\u0103ng l\u00ean trong Bitcoin Cash (BCH) l\u00e0 m\u1ed9t n\u1ed7 l\u1ef1c \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a Bitcoin. Tuy nhi\u00ean, kh\u00f4ng c\u00f3 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y n\u00f3 \u0111ang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bitcoin \u0111ang t\u00ecm c\u00e1ch gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 b\u1eb1ng c\u00e1ch th\u00eam m\u1ed9t l\u1edbp v\u00e0o l\u1edbp Blockchain hi\u1ec7n t\u1ea1i. C\u00e1c gi\u1ea3i ph\u00e1p l\u1edbp hai s\u1ebd g\u00f3i nhi\u1ec1u giao d\u1ecbch l\u1ea1i v\u1edbi nhau v\u00e0 ch\u1ec9 truy v\u1ea5n Blockchain l\u1edbp c\u01a1 s\u1edf th\u1ec9nh tho\u1ea3ng, theo \u00fd t\u01b0\u1edfng \u0111\u1eb1ng sau c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4. Ethereum \u0111ang th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn k\u1ebft h\u1ee3p, v\u1edbi vi\u1ec7c sharding m\u1edf r\u1ed9ng quy m\u00f4 Blockchain l\u1edbp c\u01a1 s\u1edf v\u00e0 c\u1ed9ng \u0111\u1ed3ng d\u1ef1 \u0111o\u00e1n m\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p l\u1edbp hai \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng th\u00f4ng l\u01b0\u1ee3ng h\u01a1n n\u1eefa.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau_truc_phan_lop_cua_kien_truc_Blockchain\"><\/span><span style=\"font-weight: 400;\">C\u1ea5u tr\u00fac ph\u00e2n l\u1edbp c\u1ee7a ki\u1ebfn tr\u00fac Blockchain<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong tr\u01b0\u1eddng h\u1ee3p m\u1ea1ng ph\u00e2n t\u00e1n c\u1ee7a ki\u1ebfn tr\u00fac Blockchain, m\u1ed7i ng\u01b0\u1eddi tham gia m\u1ea1ng duy tr\u00ec, \u1ee7y quy\u1ec1n v\u00e0 c\u1eadp nh\u1eadt c\u00e1c m\u1ee5c nh\u1eadp m\u1edbi. M\u1ed9t t\u1eadp h\u1ee3p c\u00e1c kh\u1ed1i v\u1edbi c\u00e1c giao d\u1ecbch theo m\u1ed9t th\u1ee9 t\u1ef1 c\u1ee5 th\u1ec3 \u0111\u1ea1i di\u1ec7n cho c\u1ea5u tr\u00fac c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain. C\u00e1c danh s\u00e1ch n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u d\u01b0\u1edbi d\u1ea1ng t\u1ec7p ph\u1eb3ng (\u1edf \u0111\u1ecbnh d\u1ea1ng txt) ho\u1eb7c c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01a1n gi\u1ea3n. Ki\u1ebfn tr\u00fac chu\u1ed7i kh\u1ed1i c\u00f3 th\u1ec3 c\u00f3 c\u00e1c h\u00ecnh th\u1ee9c c\u00f4ng khai, ri\u00eang t\u01b0 ho\u1eb7c li\u00ean k\u1ebft.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ki\u1ebfn tr\u00fac ph\u00e2n l\u1edbp c\u1ee7a Blockchain \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh s\u00e1u l\u1edbp.<\/span><\/p>\n<figure id=\"attachment_17767\" aria-describedby=\"caption-attachment-17767\" style=\"width: 1450px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-17767\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-11.png\" alt=\"Blockchain, Layer\" width=\"1450\" height=\"1260\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-11.png 1450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-11-300x261.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-11-1024x890.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-11-150x130.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-11-768x667.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-11-450x391.png 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-11-1200x1043.png 1200w\" sizes=\"(max-width: 1450px) 100vw, 1450px\" \/><figcaption id=\"caption-attachment-17767\" class=\"wp-caption-text\">Ki\u1ebfn tr\u00fac ph\u00e2n l\u1edbp c\u1ee7a Blockchain \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh s\u00e1u l\u1edbp. Ngu\u1ed3n: cointelegraph<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Lop_co_so_ha_tang_phan_cung\"><\/span><span style=\"font-weight: 400;\">L\u1edbp c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">N\u1ed9i dung c\u1ee7a Blockchain \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 trong trung t\u00e2m d\u1eef li\u1ec7u \u1edf \u0111\u00e2u \u0111\u00f3 tr\u00ean qu\u1ea3 \u0111\u1ecba c\u1ea7u \u0111\u00e1ng y\u00eau n\u00e0y. Kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u n\u1ed9i dung ho\u1eb7c d\u1eef li\u1ec7u t\u1eeb m\u00e1y ch\u1ee7 \u1ee9ng d\u1ee5ng trong khi duy\u1ec7t web ho\u1eb7c s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ki\u1ebfn \u200b\u200btr\u00fac m\u00e1y ch\u1ee7-m\u00e1y kh\u00e1ch.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00e1ch h\u00e0ng hi\u1ec7n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1ch ngang h\u00e0ng v\u00e0 chia s\u1ebb d\u1eef li\u1ec7u. M\u1ea1ng ngang h\u00e0ng (P2P) l\u00e0 m\u1ed9t nh\u00f3m l\u1edbn c\u00e1c m\u00e1y t\u00ednh chia s\u1ebb d\u1eef li\u1ec7u. Blockchain l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi m\u00e1y t\u00ednh ngang h\u00e0ng c\u00f3 ch\u1ee9c n\u0103ng t\u00ednh to\u00e1n, x\u00e1c th\u1ef1c v\u00e0 ghi l\u1ea1i c\u00e1c giao d\u1ecbch m\u1ed9t c\u00e1ch c\u00f3 tr\u1eadt t\u1ef1 trong m\u1ed9t s\u1ed5 c\u00e1i \u0111\u01b0\u1ee3c chia s\u1ebb. K\u1ebft qu\u1ea3 l\u00e0, m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u00e2n t\u00e1n \u0111\u01b0\u1ee3c t\u1ea1o ra, l\u01b0u tr\u1eef t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u, giao d\u1ecbch v\u00e0 c\u00e1c d\u1eef li\u1ec7u th\u00edch h\u1ee3p kh\u00e1c. M\u1ed9t n\u00fat l\u00e0 m\u1ed9t m\u00e1y t\u00ednh trong m\u1ea1ng P2P.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lop_du_lieu\"><\/span><span style=\"font-weight: 400;\">L\u1edbp d\u1eef li\u1ec7u<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">C\u1ea5u tr\u00fac d\u1eef li\u1ec7u c\u1ee7a Blockchain \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng danh s\u00e1ch li\u00ean k\u1ebft c\u00e1c kh\u1ed1i trong \u0111\u00f3 c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1. C\u1ea5u tr\u00fac d\u1eef li\u1ec7u c\u1ee7a Blockchain bao g\u1ed3m hai y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n: con tr\u1ecf v\u00e0 danh s\u00e1ch li\u00ean k\u1ebft. Danh s\u00e1ch \u0111\u01b0\u1ee3c li\u00ean k\u1ebft l\u00e0 danh s\u00e1ch c\u00e1c kh\u1ed1i \u0111\u01b0\u1ee3c x\u00e2u chu\u1ed7i v\u1edbi d\u1eef li\u1ec7u v\u00e0 con tr\u1ecf \u0111\u1ebfn kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Con tr\u1ecf l\u00e0 c\u00e1c bi\u1ebfn tham chi\u1ebfu \u0111\u1ebfn v\u1ecb tr\u00ed c\u1ee7a m\u1ed9t bi\u1ebfn kh\u00e1c v\u00e0 danh s\u00e1ch li\u00ean k\u1ebft l\u00e0 danh s\u00e1ch c\u00e1c kh\u1ed1i \u0111\u01b0\u1ee3c x\u00e2u chu\u1ed7i v\u1edbi d\u1eef li\u1ec7u v\u00e0 con tr\u1ecf \u0111\u1ebfn kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3. C\u00e2y Merkle l\u00e0 m\u1ed9t c\u00e2y nh\u1ecb ph\u00e2n c\u1ee7a c\u00e1c h\u00e0m b\u0103m. M\u1ed7i kh\u1ed1i ch\u1ee9a m\u00e3 b\u0103m g\u1ed1c c\u1ee7a c\u00e2y Merkle v\u00e0 th\u00f4ng tin nh\u01b0 b\u0103m c\u1ee7a kh\u1ed1i tr\u01b0\u1edbc, d\u1ea5u th\u1eddi gian, nonce, s\u1ed1 phi\u00ean b\u1ea3n kh\u1ed1i v\u00e0 m\u1ee5c ti\u00eau \u0111\u1ed9 kh\u00f3 hi\u1ec7n t\u1ea1i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng Blockchain, c\u00e2y Merkle cung c\u1ea5p t\u00ednh b\u1ea3o m\u1eadt, t\u00ednh to\u00e0n v\u1eb9n v\u00e0 kh\u00f4ng th\u1ec3 b\u00e1c b\u1ecf. H\u1ec7 th\u1ed1ng Blockchain \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean c\u00e2y Merkle, m\u1eadt m\u00e3 v\u00e0 thu\u1eadt to\u00e1n \u0111\u1ed3ng thu\u1eadn. B\u1edfi v\u00ec n\u00f3 l\u00e0 kh\u1ed1i \u0111\u1ea7u ti\u00ean trong chu\u1ed7i, kh\u1ed1i genesis, t\u1ee9c l\u00e0 kh\u1ed1i \u0111\u1ea7u ti\u00ean, kh\u00f4ng ch\u1ee9a con tr\u1ecf.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 b\u1ea3o v\u1ec7 t\u00ednh b\u1ea3o m\u1eadt v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u c\u00f3 trong Blockchain, c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c k\u00fd \u0111i\u1ec7n t\u1eed. Kh\u00f3a ri\u00eang t\u01b0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u00fd c\u00e1c giao d\u1ecbch v\u00e0 b\u1ea5t k\u1ef3 ai c\u00f3 kh\u00f3a c\u00f4ng khai \u0111\u1ec1u c\u00f3 th\u1ec3 x\u00e1c minh ng\u01b0\u1eddi k\u00fd. Ch\u1eef k\u00fd \u0111i\u1ec7n t\u1eed ph\u00e1t hi\u1ec7n thao t\u00e1c th\u00f4ng tin. B\u1edfi v\u00ec d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a c\u0169ng \u0111\u01b0\u1ee3c k\u00fd, ch\u1eef k\u00fd \u0111i\u1ec7n t\u1eed \u0111\u1ea3m b\u1ea3o t\u00ednh th\u1ed1ng nh\u1ea5t. K\u1ebft qu\u1ea3 l\u00e0, b\u1ea5t k\u1ef3 thao t\u00e1c n\u00e0o s\u1ebd l\u00e0m cho ch\u1eef k\u00fd kh\u00f4ng h\u1ee3p l\u1ec7.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">D\u1eef li\u1ec7u kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00ec n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a. N\u00f3 kh\u00f4ng th\u1ec3 b\u1ecb gi\u1ea3 m\u1ea1o m\u1ed9t l\u1ea7n n\u1eefa, ngay c\u1ea3 khi n\u00f3 b\u1ecb b\u1eaft. Danh t\u00ednh c\u1ee7a ng\u01b0\u1eddi g\u1eedi ho\u1eb7c ch\u1ee7 s\u1edf h\u1eefu c\u0169ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng ch\u1eef k\u00fd \u0111i\u1ec7n t\u1eed. Do \u0111\u00f3, m\u1ed9t ch\u1eef k\u00fd \u0111\u01b0\u1ee3c li\u00ean k\u1ebft h\u1ee3p ph\u00e1p v\u1edbi ch\u1ee7 s\u1edf h\u1eefu c\u1ee7a n\u00f3 v\u00e0 kh\u00f4ng th\u1ec3 b\u1ecb coi th\u01b0\u1eddng.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lop_mang\"><\/span><span style=\"font-weight: 400;\">L\u1edbp m\u1ea1ng<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">L\u1edbp m\u1ea1ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u1edbp P2P, ch\u1ecbu tr\u00e1ch nhi\u1ec7m giao ti\u1ebfp gi\u1eefa c\u00e1c n\u00fat. Kh\u00e1m ph\u00e1, giao d\u1ecbch v\u00e0 lan truy\u1ec1n kh\u1ed1i \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi l\u1edbp m\u1ea1ng. L\u1edbp lan truy\u1ec1n l\u00e0 m\u1ed9t t\u00ean kh\u00e1c c\u1ee7a l\u1edbp n\u00e0y.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1edbp P2P n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c n\u00fat c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y nhau v\u00e0 t\u01b0\u01a1ng t\u00e1c, ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u1ed3ng b\u1ed9 h\u00f3a \u0111\u1ec3 gi\u1eef cho m\u1ea1ng Blockchain \u1edf tr\u1ea1ng th\u00e1i h\u1ee3p ph\u00e1p. M\u1ea1ng P2P l\u00e0 m\u1ea1ng m\u00e1y t\u00ednh trong \u0111\u00f3 c\u00e1c n\u00fat \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i v\u00e0 chia s\u1ebb kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee7a m\u1ea1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch chung. C\u00e1c giao d\u1ecbch c\u1ee7a Blockchain \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u00e1c n\u00fat.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lop_dong_thuan\"><\/span><span style=\"font-weight: 400;\">L\u1edbp \u0111\u1ed3ng thu\u1eadn<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">L\u1edbp \u0111\u1ed3ng thu\u1eadn l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00e1c n\u1ec1n t\u1ea3ng Blockchain t\u1ed3n t\u1ea1i. L\u1edbp \u0111\u1ed3ng thu\u1eadn l\u00e0 l\u1edbp quan tr\u1ecdng v\u00e0 c\u1ea7n thi\u1ebft nh\u1ea5t trong b\u1ea5t k\u1ef3 chu\u1ed7i kh\u1ed1i n\u00e0o, cho d\u00f9 \u0111\u00f3 l\u00e0 Ethereum, Hyperledger hay lo\u1ea1i kh\u00e1c. L\u1edbp \u0111\u1ed3ng thu\u1eadn ch\u1ecbu tr\u00e1ch nhi\u1ec7m x\u00e1c th\u1ef1c c\u00e1c kh\u1ed1i, s\u1eafp x\u1ebfp ch\u00fang v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u \u0111\u1ed3ng \u00fd.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lop_ung_dung\"><\/span><span style=\"font-weight: 400;\">L\u1edbp \u1ee9ng d\u1ee5ng<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh, m\u00e3 chaincode v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung (DApps) t\u1ea1o n\u00ean l\u1edbp \u1ee9ng d\u1ee5ng. C\u00e1c giao th\u1ee9c l\u1edbp \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c chia nh\u1ecf h\u01a1n n\u1eefa th\u00e0nh \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1c l\u1edbp th\u1ef1c thi. L\u1edbp \u1ee9ng d\u1ee5ng bao g\u1ed3m c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh m\u00e0 ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i s\u1eed d\u1ee5ng \u0111\u1ec3 giao ti\u1ebfp v\u1edbi m\u1ea1ng Blockchain. T\u1eadp l\u1ec7nh, giao di\u1ec7n l\u1eadp tr\u00ecnh \u1ee9ng d\u1ee5ng (API), giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 khu\u00f4n kh\u1ed5 \u0111\u1ec1u l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a n\u00f3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ea1ng Blockchain \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng ngh\u1ec7 back-end cho c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y v\u00e0 ch\u00fang giao ti\u1ebfp v\u1edbi n\u00f3 th\u00f4ng qua c\u00e1c API. C\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh, c\u00e1c quy t\u1eafc c\u01a1 b\u1ea3n v\u00e0 m\u00e3 chaincode \u0111\u1ec1u l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a l\u1edbp th\u1ef1c thi.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 m\u1ed9t giao d\u1ecbch di chuy\u1ec3n t\u1eeb l\u1edbp \u1ee9ng d\u1ee5ng sang l\u1edbp th\u1ef1c thi, nh\u01b0ng n\u00f3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn v\u00e0 th\u1ef1c thi \u1edf l\u1edbp ng\u1eef ngh\u0129a. C\u00e1c \u1ee9ng d\u1ee5ng cung c\u1ea5p h\u01b0\u1edbng d\u1eabn cho l\u1edbp th\u1ef1c thi, l\u1edbp n\u00e0y th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u1ea5t x\u00e1c \u0111\u1ecbnh c\u1ee7a Blockchain.<\/span><\/p>\n<figure id=\"attachment_17770\" aria-describedby=\"caption-attachment-17770\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17770\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-13.png\" alt=\"Blockchain, ETH, crypto\" width=\"900\" height=\"508\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-13.png 1000w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-13-300x170.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-13-150x85.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-13-768x434.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-13-450x254.png 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-17770\" class=\"wp-caption-text\">H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh, m\u00e3 chaincode v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung (DApps) t\u1ea1o n\u00ean l\u1edbp \u1ee9ng d\u1ee5ng.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Giai_thich_cac_lop_Blockchain\"><\/span><span style=\"font-weight: 400;\">Gi\u1ea3i th\u00edch c\u00e1c l\u1edbp Blockchain<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Lop_0\"><\/span><span style=\"font-weight: 400;\">L\u1edbp 0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">L\u1edbp kh\u00f4ng c\u1ee7a chu\u1ed7i kh\u1ed1i \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c th\u00e0nh ph\u1ea7n gi\u00fap bi\u1ebfn chu\u1ed7i kh\u1ed1i th\u00e0nh hi\u1ec7n th\u1ef1c. \u0110\u00f3 l\u00e0 c\u00f4ng ngh\u1ec7 cho ph\u00e9p Bitcoin, Ethereum v\u00e0 c\u00e1c m\u1ea1ng <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/blockchain\/\">Blockchain<\/a> kh\u00e1c ho\u1ea1t \u0111\u1ed9ng. C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a l\u1edbp 0 bao g\u1ed3m internet, ph\u1ea7n c\u1ee9ng v\u00e0 c\u00e1c k\u1ebft n\u1ed1i s\u1ebd cho ph\u00e9p l\u1edbp m\u1ed9t ch\u1ea1y tr\u01a1n tru.<\/span><\/p>\n<p><b>L\u1edbp m\u1ed9t<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 l\u1edbp n\u1ec1n t\u1ea3ng v\u00e0 t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a n\u00f3 d\u1ef1a tr\u00ean t\u00ednh b\u1ea5t bi\u1ebfn c\u1ee7a n\u00f3. M\u1ea1ng Ethereum, hay l\u1edbp m\u1ed9t, l\u00e0 nh\u1eefng g\u00ec m\u1ecdi ng\u01b0\u1eddi \u00e1m ch\u1ec9 khi h\u1ecd n\u00f3i Ethereum. L\u1edbp n\u00e0y ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 c\u00e1c quy tr\u00ecnh \u0111\u1ed3ng thu\u1eadn, ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh, th\u1eddi gian kh\u1ed1i, gi\u1ea3i quy\u1ebft tranh ch\u1ea5p v\u00e0 c\u00e1c quy t\u1eafc v\u00e0 th\u00f4ng s\u1ed1 duy tr\u00ec ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n c\u1ee7a m\u1ea1ng Blockchain. N\u00f3 c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u1edbp th\u1ef1c thi. Bitcoin l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 Blockchain l\u1edbp m\u1ed9t.<\/span><\/p>\n<p><b>S\u1ef1 c\u1ed1 v\u1edbi l\u1edbp m\u1ed9t<\/b><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 n\u00e0y t\u0103ng c\u01b0\u1eddng th\u00f4ng l\u01b0\u1ee3ng c\u1ee7a m\u1ea1ng khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng nhau. Tuy nhi\u00ean, v\u1edbi s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng Blockchain ng\u00e0y c\u00e0ng t\u0103ng, l\u1edbp m\u1ed9t d\u01b0\u1eddng nh\u01b0 \u0111ang thi\u1ebfu h\u1ee5t. Quy tr\u00ecnh \u0111\u1ed3ng thu\u1eadn b\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c c\u1ed5 x\u01b0a v\u00e0 v\u1ee5ng v\u1ec1 v\u1eabn \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean Blockchain l\u1edbp m\u1ed9t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y an to\u00e0n h\u01a1n c\u00e1c c\u00e1ch kh\u00e1c, nh\u01b0ng n\u00f3 b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi t\u1ed1c \u0111\u1ed9 c\u1ee7a n\u00f3. C\u00e1c th\u1ee3 m\u1ecf \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u gi\u1ea3i c\u00e1c thu\u1eadt to\u00e1n m\u1eadt m\u00e3 s\u1eed d\u1ee5ng s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n. Do \u0111\u00f3, c\u1ea7n nhi\u1ec1u s\u1ee9c m\u1ea1nh v\u00e0 th\u1eddi gian t\u00ednh to\u00e1n h\u01a1n trong th\u1eddi gian d\u00e0i. Ngo\u00e0i ra, kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c tr\u00ean Blockchain l\u1edbp m\u1ed9t \u0111\u00e3 t\u0103ng l\u00ean khi s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng t\u0103ng l\u00ean. Do \u0111\u00f3, t\u1ed1c \u0111\u1ed9 v\u00e0 dung l\u01b0\u1ee3ng x\u1eed l\u00fd \u0111\u00e3 ch\u1eadm l\u1ea1i.<\/span><\/p>\n<p><b>Ph\u01b0\u01a1ng ph\u00e1p kh\u1ea3 thi<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Proof-of-Stake l\u00e0 m\u1ed9t s\u1ef1 \u0111\u1ed3ng thu\u1eadn thay th\u1ebf m\u00e0 Ethereum 2.0 s\u1ebd \u00e1p d\u1ee5ng. C\u00e1ch ti\u1ebfp c\u1eadn \u0111\u1ed3ng thu\u1eadn n\u00e0y x\u00e1c nh\u1eadn c\u00e1c kh\u1ed1i d\u1eef li\u1ec7u giao d\u1ecbch m\u1edbi d\u1ef1a tr\u00ean t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p \u0111\u1eb7t c\u01b0\u1ee3c c\u1ee7a nh\u1eefng ng\u01b0\u1eddi tham gia m\u1ea1ng, d\u1eabn \u0111\u1ebfn quy tr\u00ecnh hi\u1ec7u qu\u1ea3 h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sharding l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 cho g\u00e1nh n\u1eb7ng \u0111\u1ed1i v\u1edbi v\u1ea5n \u0111\u1ec1 Blockchain l\u1edbp m\u1ed9t. N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, sharding chia nhi\u1ec7m v\u1ee5 x\u00e1c th\u1ef1c v\u00e0 x\u00e1c th\u1ef1c c\u00e1c giao d\u1ecbch th\u00e0nh c\u00e1c ph\u1ea7n nh\u1ecf h\u01a1n, d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n. Do \u0111\u00f3, kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i qua m\u1ea1ng \u0111\u1ec3 s\u1eed d\u1ee5ng kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n c\u1ee7a nhi\u1ec1u n\u00fat h\u01a1n. B\u1edfi v\u00ec m\u1ea1ng x\u1eed l\u00fd c\u00e1c ph\u00e2n \u0111o\u1ea1n n\u00e0y song song, m\u1ed9t s\u1ed1 giao d\u1ecbch c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd tu\u1ea7n t\u1ef1 v\u00e0 \u0111\u1ed3ng th\u1eddi.<\/span><\/p>\n<figure id=\"attachment_17771\" aria-describedby=\"caption-attachment-17771\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17771\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-14.png\" alt=\"PoS, Proof of Stake, Blokchain\" width=\"900\" height=\"450\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-14.png 1600w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-14-300x150.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-14-1024x512.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-14-150x75.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-14-768x384.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-14-1536x768.png 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-14-450x225.png 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-14-1200x600.png 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-17771\" class=\"wp-caption-text\">Proof-of-Stake l\u00e0 m\u1ed9t s\u1ef1 \u0111\u1ed3ng thu\u1eadn thay th\u1ebf m\u00e0 Ethereum 2.0 s\u1ebd \u00e1p d\u1ee5ng.<\/figcaption><\/figure>\n<p><b>L\u1edbp hai<\/b><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c m\u1ea1ng ch\u1ed3ng ch\u00e9o n\u1eb1m tr\u00ean c\u00f9ng c\u1ee7a l\u1edbp c\u01a1 s\u1edf \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p L2. C\u00e1c giao th\u1ee9c s\u1eed d\u1ee5ng l\u1edbp hai \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf m\u1ed9t s\u1ed1 t\u01b0\u01a1ng t\u00e1c kh\u1ecfi l\u1edbp c\u01a1 s\u1edf. Do \u0111\u00f3, c\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh tr\u00ean giao th\u1ee9c Blockchain ch\u00ednh ch\u1ec9 x\u1eed l\u00fd c\u00e1c kho\u1ea3n ti\u1ec1n g\u1eedi v\u00e0 r\u00fat ti\u1ec1n v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c giao d\u1ecbch ngo\u00e0i chu\u1ed7i tu\u00e2n theo c\u00e1c quy \u0111\u1ecbnh. Lightning Network c\u1ee7a Bitcoin l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 Blockchain l\u1edbp hai.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1eady, s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Blockchain l\u1edbp m\u1ed9t v\u00e0 l\u1edbp hai l\u00e0 g\u00ec? Blockchain l\u00e0 l\u1edbp \u0111\u1ea7u ti\u00ean trong h\u1ec7 sinh th\u00e1i phi t\u1eadp trung. L\u1edbp hai l\u00e0 s\u1ef1 t\u00edch h\u1ee3p c\u1ee7a b\u00ean th\u1ee9 ba \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi l\u1edbp m\u1ed9t \u0111\u1ec3 n\u00e2ng cao s\u1ed1 l\u01b0\u1ee3ng c\u00e1c n\u00fat v\u00e0 k\u1ebft qu\u1ea3 l\u00e0 th\u00f4ng l\u01b0\u1ee3ng h\u1ec7 th\u1ed1ng. Nhi\u1ec1u c\u00f4ng ngh\u1ec7 Blockchain l\u1edbp hai \u0111ang \u0111\u01b0\u1ee3c tri\u1ec3n khai hi\u1ec7n t\u1ea1i.<\/span><\/p>\n<p><b>C\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 l\u1edbp hai<\/b><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c giao th\u1ee9c l\u1edbp hai \u0111\u00e3 b\u00f9ng n\u1ed5 ph\u1ed5 bi\u1ebfn trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y v\u00e0 ch\u00fang \u0111ang ch\u1ee9ng t\u1ecf l\u00e0 c\u00e1ch ti\u1ebfp c\u1eadn hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 m\u1edf r\u1ed9ng quy m\u00f4 trong m\u1ea1ng PoW, \u0111\u1eb7c bi\u1ec7t. C\u00e1c gi\u1ea3i ph\u00e1p chia t\u1ec9 l\u1ec7 l\u1edbp hai kh\u00e1c nhau \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch trong c\u00e1c ph\u1ea7n b\u00ean d\u01b0\u1edbi.<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">Blockchain l\u1ed3ng nhau<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t Blockchain hai l\u1edbp l\u1ed3ng nhau ch\u1ea1y tr\u00ean l\u1edbp kh\u00e1c. V\u1ec1 b\u1ea3n ch\u1ea5t, l\u1edbp m\u1ed9t thi\u1ebft l\u1eadp c\u00e1c c\u00e0i \u0111\u1eb7t, trong khi l\u1edbp hai ti\u1ebfn h\u00e0nh c\u00e1c th\u1ee7 t\u1ee5c. Tr\u00ean m\u1ed9t chu\u1ed7i ch\u00ednh duy nh\u1ea5t, c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t s\u1ed1 c\u1ea5p Blockchain. H\u00e3y coi n\u00f3 l\u00e0 m\u1ed9t c\u1ea5u tr\u00fac kinh doanh \u0111i\u1ec3n h\u00ecnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Thay v\u00ec \u0111\u1ec3 m\u1ed9t ng\u01b0\u1eddi (v\u00ed d\u1ee5, ng\u01b0\u1eddi qu\u1ea3n l\u00fd) ti\u1ebfn h\u00e0nh t\u1ea5t c\u1ea3 c\u00f4ng vi\u1ec7c, ng\u01b0\u1eddi qu\u1ea3n l\u00fd \u0111\u00e3 giao nhi\u1ec7m v\u1ee5 cho c\u1ea5p d\u01b0\u1edbi, ng\u01b0\u1eddi n\u00e0y sau \u0111\u00f3 s\u1ebd b\u00e1o c\u00e1o l\u1ea1i cho ban qu\u1ea3n l\u00fd khi h\u1ecd ho\u00e0n th\u00e0nh. Do \u0111\u00f3, kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c gi\u1ea3m b\u1edbt trong khi kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n. V\u00ed d\u1ee5: D\u1ef1 \u00e1n OMG Plasma ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t Blockchain c\u1ea5p hai cho giao th\u1ee9c c\u1ea5p m\u1ed9t c\u1ee7a Ethereum, cho ph\u00e9p c\u00e1c giao d\u1ecbch r\u1ebb h\u01a1n v\u00e0 nhanh h\u01a1n.<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">K\u00eanh tr\u1ea1ng th\u00e1i<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t k\u00eanh tr\u1ea1ng th\u00e1i c\u1ea3i thi\u1ec7n t\u1ed5ng dung l\u01b0\u1ee3ng v\u00e0 t\u1ed1c \u0111\u1ed9 giao d\u1ecbch b\u1eb1ng c\u00e1ch t\u1ea1o \u0111i\u1ec1u ki\u1ec7n giao ti\u1ebfp hai chi\u1ec1u gi\u1eefa chu\u1ed7i kh\u1ed1i v\u00e0 c\u00e1c k\u00eanh giao d\u1ecbch ngo\u00e0i chu\u1ed7i th\u00f4ng qua nhi\u1ec1u c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c nhau. \u0110\u1ec3 x\u00e1c th\u1ef1c m\u1ed9t giao d\u1ecbch qua k\u00eanh tr\u1ea1ng th\u00e1i, ng\u01b0\u1eddi khai th\u00e1c kh\u00f4ng c\u1ea7n ph\u1ea3i tham gia ngay l\u1eadp t\u1ee9c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Thay v\u00e0o \u0111\u00f3, n\u00f3 l\u00e0 m\u1ed9t t\u00e0i nguy\u00ean li\u1ec1n k\u1ec1 m\u1ea1ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 th\u00f4ng qua c\u01a1 ch\u1ebf \u0111a ch\u1eef k\u00fd ho\u1eb7c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh. &#8220;Tr\u1ea1ng th\u00e1i&#8221; cu\u1ed1i c\u00f9ng c\u1ee7a &#8220;k\u00eanh&#8221; v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c chuy\u1ec3n \u0111\u1ed5i v\u1ed1n c\u00f3 c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c \u0111\u0103ng l\u00ean Blockchain c\u01a1 b\u1ea3n khi m\u1ed9t giao d\u1ecbch ho\u1eb7c m\u1ed9t l\u00f4 giao d\u1ecbch \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh tr\u00ean m\u1ed9t k\u00eanh tr\u1ea1ng th\u00e1i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c v\u00ed d\u1ee5 v\u1ec1 k\u00eanh tr\u1ea1ng th\u00e1i bao g\u1ed3m Bitcoin Lightning v\u00e0 M\u1ea1ng Raiden c\u1ee7a Ethereum. Trong s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i c\u1ee7a b\u1ed9 ba ti\u1ebfn tho\u00e1i l\u01b0\u1ee1ng nan, c\u00e1c k\u00eanh nh\u00e0 n\u01b0\u1edbc t\u1eeb b\u1ecf m\u1ed9t s\u1ed1 ph\u00e2n quy\u1ec1n \u0111\u1ec3 \u0111\u1ed5i l\u1ea5y kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u0103ng l\u00ean.<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">Sidechains<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t sidechain l\u00e0 m\u1ed9t chu\u1ed7i giao d\u1ecbch ch\u1ea1y d\u1ecdc theo chu\u1ed7i kh\u1ed1i v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c giao d\u1ecbch s\u1ed1 l\u01b0\u1ee3ng l\u1edbn. Sidechains c\u00f3 ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3ng thu\u1eadn c\u1ee7a h\u1ecd, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo t\u1ed1c \u0111\u1ed9 v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 m\u00e3 th\u00f4ng b\u00e1o ti\u1ec7n \u00edch th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a c\u01a1 ch\u1ebf truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa chu\u1ed7i b\u00ean v\u00e0 chu\u1ed7i ch\u00ednh. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a chu\u1ed7i ch\u00ednh l\u00e0 cung c\u1ea5p b\u1ea3o m\u1eadt chung v\u00e0 gi\u1ea3i quy\u1ebft tranh ch\u1ea5p.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Theo m\u1ed9t s\u1ed1 c\u00e1ch quan tr\u1ecdng, sidechains kh\u00e1c v\u1edbi c\u00e1c k\u00eanh tr\u1ea1ng th\u00e1i. \u0110\u1ec3 b\u1eaft \u0111\u1ea7u, c\u00e1c giao d\u1ecbch sidechain kh\u00f4ng ph\u1ea3i l\u00e0 ri\u00eang t\u01b0 gi\u1eefa nh\u1eefng ng\u01b0\u1eddi tham gia; thay v\u00e0o \u0111\u00f3, ch\u00fang \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n c\u00f4ng khai tr\u00ean s\u1ed5 c\u00e1i. H\u01a1n n\u1eefa, vi ph\u1ea1m b\u1ea3o m\u1eadt tr\u00ean c\u00e1c sidechains kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chu\u1ed7i ch\u00ednh ho\u1eb7c c\u00e1c sidechains kh\u00e1c. Vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t sidechain t\u1eeb \u0111\u1ea7u c\u1ea7n m\u1ed9t l\u01b0\u1ee3ng th\u1eddi gian v\u00e0 c\u00f4ng vi\u1ec7c \u0111\u00e1ng k\u1ec3.<\/span><\/p>\n<figure id=\"attachment_17768\" aria-describedby=\"caption-attachment-17768\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-17768\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-44.jpg\" alt=\"Sidechain, Blockchain, crypto\" width=\"900\" height=\"569\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-44.jpg 870w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-44-300x190.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-44-150x95.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-44-768x486.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/a1-44-450x284.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-17768\" class=\"wp-caption-text\">Sidechains c\u00f3 ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3ng thu\u1eadn c\u1ee7a h\u1ecd, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo t\u1ed1c \u0111\u1ed9 v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 m\u00e3 th\u00f4ng b\u00e1o ti\u1ec7n \u00edch th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a c\u01a1 ch\u1ebf truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa chu\u1ed7i b\u00ean v\u00e0 chu\u1ed7i ch\u00ednh.<\/figcaption><\/figure>\n<p><i><span style=\"font-weight: 400;\">B\u1ea3n t\u1ed5ng h\u1ee3p<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400;\">Rollups l\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 Blockchain l\u1edbp hai th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch b\u00ean ngo\u00e0i m\u1ea1ng l\u1edbp m\u1ed9t v\u00e0 sau \u0111\u00f3 t\u1ea3i d\u1eef li\u1ec7u t\u1eeb c\u00e1c giao d\u1ecbch l\u00ean Blockchain l\u1edbp hai. L\u1edbp m\u1ed9t c\u00f3 th\u1ec3 gi\u1eef c\u00e1c b\u1ea3n sao l\u01b0u an to\u00e0n v\u00ec d\u1eef li\u1ec7u n\u1eb1m tr\u00ean l\u1edbp c\u01a1 s\u1edf.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb c\u00e1c \u0111\u1ee3t t\u1ed5ng h\u1ee3p v\u00ec ch\u00fang gi\u00fap t\u0103ng th\u00f4ng l\u01b0\u1ee3ng giao d\u1ecbch, m\u1edf r\u1ed9ng s\u1ef1 tham gia v\u00e0 gi\u1ea3m chi ph\u00ed gas.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lop_ba\"><\/span><span style=\"font-weight: 400;\">L\u1edbp ba<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">L\u1edbp \u1ee9ng d\u1ee5ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u1edbp ba ho\u1eb7c L3. C\u00e1c d\u1ef1 \u00e1n L3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3ng th\u1eddi che d\u1ea5u c\u00e1c kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt c\u1ee7a k\u00eanh giao ti\u1ebfp. C\u00e1c \u1ee9ng d\u1ee5ng L3 l\u00e0 nh\u1eefng g\u00ec mang l\u1ea1i cho c\u00e1c Blockchain kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng trong th\u1ebf gi\u1edbi th\u1ef1c c\u1ee7a ch\u00fang, nh\u01b0 \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch trong c\u1ea5u tr\u00fac ph\u00e2n l\u1edbp c\u1ee7a ki\u1ebfn \u200b\u200btr\u00fac <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/blockchain\/\">Blockchain<\/a>.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lieu_co_the_giai_quyet_duoc_van_de_nan_giai_trong_chuoi_khoi\"><\/span><span style=\"font-weight: 400;\">Li\u1ec7u c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 nan gi\u1ea3i trong chu\u1ed7i kh\u1ed1i?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u ph\u00e2n t\u00e1n, t\u1eeb \u0111\u00f3 c\u00e1c Blockchains ph\u00e1t sinh, \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n cho c\u00e1c Blockchain. \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n nh\u1eefng kh\u00f3 kh\u0103n n\u00e0y v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan, thu\u1eadt ng\u1eef &#8220;b\u1ed9 ba Blockchain&#8221; \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1eb7t ra \u0111\u1ec3 nh\u00f3m ch\u00fang l\u1ea1i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 t\u1eeb &#8220;b\u1ed9 ba ti\u1ebfn tho\u00e1i l\u01b0\u1ee1ng nan&#8221; v\u1eabn c\u00f2n, nh\u01b0ng b\u1ed9 ba ti\u1ebfn tho\u00e1i l\u01b0\u1ee1ng nan c\u1ee7a Blockchain ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t ph\u1ecfng \u0111o\u00e1n. Gi\u1ea3 thuy\u1ebft n\u00e0y \u0111\u01b0\u1ee3c nghi ng\u1edd l\u00e0 ch\u00ednh x\u00e1c d\u1ef1a tr\u00ean c\u00e1c d\u1eef li\u1ec7u ban \u0111\u1ea7u, nh\u01b0ng n\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ee9ng minh v\u00e0 b\u00e1c b\u1ecf. C\u1ea7n ph\u1ea3i nghi\u00ean c\u1ee9u th\u00eam, m\u1eb7c d\u00f9 c\u00e1c gi\u1ea3i ph\u00e1p l\u1edbp m\u1ed9t v\u00e0 l\u1edbp hai \u0111\u00e3 c\u00f3 m\u1ed9t s\u1ed1 th\u00e0nh c\u00f4ng.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Diem_mau_chot\"><\/span><span style=\"font-weight: 400;\">\u0110i\u1ec3m m\u1ea5u ch\u1ed1t<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng l\u00fd do t\u1ea1i sao vi\u1ec7c \u00e1p d\u1ee5ng ch\u00ednh th\u1ed1ng ti\u1ec1n \u0111i\u1ec7n t\u1eed hi\u1ec7n kh\u00f4ng th\u1ec3 trong kinh doanh Blockchain l\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng. Khi nhu c\u1ea7u v\u1ec1 ti\u1ec1n \u0111i\u1ec7n t\u1eed ng\u00e0y c\u00e0ng t\u0103ng, \u00e1p l\u1ef1c m\u1edf r\u1ed9ng c\u00e1c giao th\u1ee9c Blockchain c\u0169ng s\u1ebd t\u0103ng theo. B\u1edfi v\u00ec c\u1ea3 hai c\u1ea5p \u0111\u1ed9 Blockchain \u0111\u1ec1u c\u00f3 b\u1ed9 h\u1ea1n ch\u1ebf ri\u00eang, gi\u1ea3i ph\u00e1p cu\u1ed1i c\u00f9ng s\u1ebd l\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 nan gi\u1ea3i v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1edbp m\u1ed9t l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 n\u1ec1n t\u1ea3ng cho c\u00e1c h\u1ec7 th\u1ed1ng phi t\u1eadp trung. C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a Blockchain \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft th\u00f4ng qua c\u00e1c giao th\u1ee9c l\u1edbp hai. Th\u1eadt kh\u00f4ng may, h\u1ea7u h\u1ebft c\u00e1c giao th\u1ee9c l\u1edbp ba (DApps) hi\u1ec7n ch\u1ec9 ch\u1ea1y tr\u00ean l\u1edbp m\u1ed9t, b\u1ecf qua l\u1edbp hai. Kh\u00f4ng c\u00f3 g\u00ec ng\u1ea1c nhi\u00ean khi c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u01b0 ch\u00fang t\u00f4i mong mu\u1ed1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c \u1ee9ng d\u1ee5ng l\u1edbp ba r\u1ea5t c\u1ea7n thi\u1ebft v\u00ec ch\u00fang gi\u00fap ph\u00e1t tri\u1ec3n c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong th\u1ebf gi\u1edbi th\u1ef1c cho c\u00e1c Blockchains. Tuy nhi\u00ean, ch\u00fang s\u1ebd kh\u00f4ng thu \u0111\u01b0\u1ee3c nhi\u1ec1u gi\u00e1 tr\u1ecb nh\u01b0 Blockchain n\u1ec1n t\u1ea3ng c\u1ee7a ch\u00fang, ng\u01b0\u1ee3c l\u1ea1i v\u1edbi c\u00e1c m\u1ea1ng k\u1ebf th\u1eeba.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket\"><\/span><span style=\"font-weight: 400;\">T\u1ed5ng k\u1ebft<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u1ee8ng d\u1ee5ng c\u1ee7a Blockchain trong cu\u1ed9c s\u1ed1ng \u0111\u00e3 kh\u00f4ng c\u00f2n xa l\u1ea1, \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a n\u00f3 trong l\u0129nh v\u1ef1c t\u00e0i ch\u00ednh phi t\u1eadp trung. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i ai c\u0169ng hi\u1ec3u s\u00e2u s\u1eafc v\u1ec1 c\u00e1c l\u1edbp c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain. Hy v\u1ecdng r\u1eb1ng b\u00e0i vi\u1ebft \u0111\u1ec3 m\u1edf ra nh\u1eefng tri th\u1ee9c m\u1edbi m\u1ebb cho b\u1ea1n \u0111\u1ecdc. \u0110\u1eebng qu\u00ean \u0111\u00f3n xem nhi\u1ec1u h\u01a1n nh\u1eefng ch\u1ee7 \u0111\u1ec1 ti\u1ebfp theo tr\u00ean blog c\u1ee7a ch\u00fang t\u00f4i.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ecdi th\u1eafc m\u1eafc v\u1ec1 th\u1ecb tr\u01b0\u1eddng ti\u1ec1n s\u1ed1, vui l\u00f2ng li\u00ean h\u1ec7 \u0111\u1ed9i ng\u0169 Support c\u1ee7a <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/blockchain\/\">Fiahub<\/a> 24\/7.\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u c\u00e1c l\u1edbp c\u1ee7a Blockchain N\u1ebfu b\u1ea1n \u0111\u00e3 xem x\u00e9t ti\u1ec1n \u0111i\u1ec7n t\u1eed ho\u1eb7c Blockchain theo b\u1ea5t k\u1ef3 c\u00e1ch n\u00e0o, c\u00f3 th\u1ec3 b\u1ea1n \u0111\u00e3 b\u1eaft g\u1eb7p c\u00e1c thu\u1eadt ng\u1eef nh\u01b0 giao th\u1ee9c l\u1edbp m\u1ed9t v\u00e0 l\u1edbp hai. B\u1ea1n c\u00f3 t\u00f2 m\u00f2 v\u1ec1 nh\u1eefng l\u1edbp n\u00e0y l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao ch\u00fang t\u1ed3n t\u1ea1i? H\u00e3y th\u1ea3o<\/p>\n","protected":false},"author":24,"featured_media":17773,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21849],"tags":[2740,3102,3150,3136,22425],"class_list":{"0":"post-17766","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-phan-tich-nhan-dinh","8":"tag-blockchain","9":"tag-btc","10":"tag-crypto","11":"tag-eth-2","12":"tag-layer"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ec3 hi\u1ec3u c\u00e1c l\u1edbp c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain - Fiahub<\/title>\n<meta name=\"description\" content=\"B\u00e0i vi\u1ebft d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u t\u00ecm hi\u1ec3u v\u1ec1 Blockchain.\u00a0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ec3 hi\u1ec3u c\u00e1c l\u1edbp c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i vi\u1ebft d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u t\u00ecm hi\u1ec3u v\u1ec1 Blockchain.\u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/\" \/>\n<meta property=\"og:site_name\" content=\"Fiahub Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/FiahubVN\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-07-23T03:59:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-07-31T15:10:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/Fiahub_Nhan-dinh-thi-truong_cong-nghe-Blockchain.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Le Hoang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@FIAHUBVN\" \/>\n<meta name=\"twitter:site\" content=\"@FIAHUBVN\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Le Hoang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"35 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/\"},\"author\":{\"name\":\"Le Hoang\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/438ca2054bd04d8ef374b9dd54ed3418\"},\"headline\":\"H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ec3 hi\u1ec3u c\u00e1c l\u1edbp c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain\",\"datePublished\":\"2022-07-23T03:59:34+00:00\",\"dateModified\":\"2022-07-31T15:10:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/\"},\"wordCount\":7042,\"publisher\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/07\/Fiahub_Nhan-dinh-thi-truong_cong-nghe-Blockchain.png\",\"keywords\":[\"Blockchain\",\"btc\",\"crypto\",\"ETH\",\"layer\"],\"articleSection\":[\"Nh\u1eadn \u0111\u1ecbnh th\u1ecb tr\u01b0\u1eddng\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/\",\"url\":\"https:\/\/www.fiahub.com\/blog\/huong-dan-cho-nguoi-moi-bat-dau-de-hieu-cac-lop-cua-cong-nghe-blockchain\/\",\"name\":\"H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ec3 hi\u1ec3u c\u00e1c l\u1edbp c\u1ee7a c\u00f4ng ngh\u1ec7 Blockchain - 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