{"id":19686,"date":"2022-11-15T10:00:17","date_gmt":"2022-11-15T03:00:17","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=19686"},"modified":"2022-11-22T22:14:32","modified_gmt":"2022-11-22T15:14:32","slug":"tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/","title":{"rendered":"T\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i (Chain Re-organization) trong c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?"},"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\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/#1_Tai_to_chuc_chuoi_la_gi\" >1. T\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i 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:\/\/www.fiahub.com\/blog\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/#2_To_chuc_lai_chuoi_hoat_dong_nhu_the_nao\" >2. T\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/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\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/#3_Cac_chuoi_khoi_duoc_ket_noi_voi_nhau_nhu_the_nao\" >3. C\u00e1c chu\u1ed7i kh\u1ed1i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fiahub.com\/blog\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/#4_Tac_dong_cua_viec_tai_to_chuc_chuoi_la_gi\" >4. T\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c t\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i 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-5\" href=\"https:\/\/www.fiahub.com\/blog\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/#5_Nhung_uu_diem_va_nhuoc_diem_cua_chuoi_khoi_PoS_la_gi\" >5. Nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a chu\u1ed7i kh\u1ed1i PoS 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-6\" href=\"https:\/\/www.fiahub.com\/blog\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/#6_Tong_ket\" >6. T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Tai_to_chuc_chuoi_la_gi\"><\/span><span style=\"font-weight: 400\">1. T\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Vi\u1ec7c t\u00e1i t\u1ed5 ch\u1ee9c kh\u1ed1i, vi\u1ebft t\u1eaft l\u00e0 <\/span><b><i>reorg<\/i><\/b><span style=\"font-weight: 400\">, x\u1ea3y ra khi m\u1ed9t kh\u1ed1i b\u1ecb x\u00f3a kh\u1ecfi chu\u1ed7i kh\u1ed1i \u0111\u1ec3 nh\u01b0\u1eddng ch\u1ed7 cho m\u1ed9t chu\u1ed7i d\u00e0i h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">B\u1ea5t ch\u1ea5p ti\u1ec1m n\u0103ng c\u1ee7a m\u00ecnh, blockchain b\u1ecb bao v\u00e2y b\u1edfi nh\u1eefng tr\u1edf ng\u1ea1i. V\u00ed d\u1ee5: xung \u0111\u1ed9t kh\u1ed1i hi\u1ec7n l\u00e0 lo\u1ea1i l\u1ed7 h\u1ed5ng blockchain ph\u1ed5 bi\u1ebfn nh\u1ea5t, \u0111i\u1ec1u n\u00e0y ch\u1ec9 ra r\u1eb1ng n\u1ebfu hai kh\u1ed1i \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n g\u1ea7n nh\u01b0 \u0111\u1ed3ng th\u1eddi, m\u1ed9t nh\u00e1nh r\u1ebd trong chu\u1ed7i kh\u1ed1i c\u00f3 th\u1ec3 x\u1ea3y ra.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i quy\u1ebft xung \u0111\u1ed9t hi\u1ec7n t\u1ea1i d\u1ef1a tr\u00ean Quy t\u1eafc chu\u1ed7i d\u00e0i nh\u1ea5t (LCR), t\u1ee9c l\u00e0 n\u1ebfu c\u00f3 nhi\u1ec1u kh\u1ed1i, h\u00e3y coi chu\u1ed7i d\u00e0i nh\u1ea5t l\u00e0 h\u1ee3p l\u1ec7. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 m\u1ed7i n\u00fat tu\u00e2n theo y\u00eau c\u1ea7u giao th\u1ee9c ch\u1ec9 c\u1ed1 g\u1eafng m\u1edf r\u1ed9ng nh\u00e1nh m\u1edf r\u1ed9ng nh\u1ea5t m\u00e0 ch\u00fang bi\u1ebft. B\u1edfi v\u00ec c\u00e1c giao d\u1ecbch \u1edf ph\u1ea7n sai l\u1ec7ch c\u1ee7a fork s\u1ebd \u0111\u01b0\u1ee3c c\u01a1 c\u1ea5u l\u1ea1i th\u00e0nh c\u00e1c kh\u1ed1i m\u1edbi, quy t\u1eafc n\u00e0y khi\u1ebfn m\u1ed9t s\u1ed1 giao d\u1ecbch \u1edf ph\u1ea7n sai l\u1ec7ch c\u1ee7a fork b\u1ecb tr\u00ec ho\u00e3n, d\u1eabn \u0111\u1ebfn vi\u1ec7c t\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i kh\u1ed1i.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Vi\u1ec7c t\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i c\u00f3 th\u1ec3 x\u1ea3y ra v\u1edbi c\u00e1c chu\u1ed7i kh\u1ed1i ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c h\u01a1n nh\u01b0 <a href=\"https:\/\/www.fiahub.com\">Bitcoin<\/a> v\u00e0 Ethereum, n\u01a1i c\u00e1c n\u00fat c\u00f3 th\u1ec3 t\u1ea1o m\u1ed9t kh\u1ed1i m\u1edbi \u0111\u1ed3ng th\u1eddi v\u00e0 \u1edf c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed. Hai n\u00fat c\u1eadp nh\u1eadt c\u00e1c b\u1ea3n sao s\u1ed5 c\u00e1i c\u1ee7a ch\u00fang; n\u1ebfu \u0111i\u1ec1u n\u00e0y x\u1ea3y ra, n\u00fat t\u1ea1o ra chu\u1ed7i ti\u1ebfp theo ng\u1eafn h\u01a1n s\u1ebd t\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i. V\u1ec1 b\u1ea3n ch\u1ea5t, vi\u1ec7c s\u1eafp x\u1ebfp l\u1ea1i chu\u1ed7i \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 khai th\u00e1c n\u00fat \u0111\u1ec1u c\u00f3 c\u00f9ng m\u1ed9t b\u1ea3n sao c\u1ee7a s\u1ed5 c\u00e1i ph\u00e2n t\u00e1n.<\/span><\/p>\n<figure id=\"attachment_19688\" aria-describedby=\"caption-attachment-19688\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-19688\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/1-1.jpg\" alt=\"blockchain, crypto, ETH, BTC\" width=\"900\" height=\"505\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/1-1.jpg 1080w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/1-1-300x168.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/1-1-1024x575.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/1-1-150x84.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/1-1-768x431.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/1-1-450x253.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-19688\" class=\"wp-caption-text\">Vi\u1ec7c t\u1ed5 ch\u1ee9c l\u1ea1i, vi\u1ebft t\u1eaft l\u00e0 reorg, x\u1ea3y ra khi m\u1ed9t kh\u1ed1i b\u1ecb x\u00f3a kh\u1ecfi chu\u1ed7i kh\u1ed1i \u0111\u1ec3 nh\u01b0\u1eddng ch\u1ed7 cho m\u1ed9t chu\u1ed7i d\u00e0i h\u01a1n.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"2_To_chuc_lai_chuoi_hoat_dong_nhu_the_nao\"><\/span><span style=\"font-weight: 400\">2. T\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">M\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng t\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i kh\u1ed1i \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ef1 ph\u00e2n t\u00e1ch chu\u1ed7i trong \u0111\u00f3 c\u00e1c n\u00fat nh\u1eadn c\u00e1c kh\u1ed1i t\u1eeb m\u1ed9t chu\u1ed7i m\u1edbi trong khi chu\u1ed7i c\u0169 ti\u1ebfp t\u1ee5c t\u1ed3n t\u1ea1i.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V\u00e0o ng\u00e0y 25 th\u00e1ng 5, chu\u1ed7i Ethereum Beacon \u0111\u00e3 tr\u1ea3i qua m\u1ed9t \u0111\u1ee3t <\/span><b><i>reorg<\/i><\/b><span style=\"font-weight: 400\"> b\u1ea3y kh\u1ed1i v\u00e0 g\u1eb7p ph\u1ea3i r\u1ee7i ro b\u1ea3o m\u1eadt c\u1ea5p cao \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u1ed5 ch\u1ee9c chu\u1ed7i. Tr\u00ecnh x\u00e1c th\u1ef1c tr\u00ean Beacon Chain Eth2 (hi\u1ec7n \u0111\u00e3 n\u00e2ng c\u1ea5p l\u1edbp \u0111\u1ed3ng thu\u1eadn) tr\u1edf n\u00ean kh\u00f4ng \u0111\u1ed3ng b\u1ed9 sau khi c\u1eadp nh\u1eadt \u1ee9ng d\u1ee5ng kh\u00e1ch n\u00e2ng cao c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1ch c\u1ee5 th\u1ec3. Tuy nhi\u00ean, trong qu\u00e1 tr\u00ecnh n\u00e0y, c\u00e1c tr\u00ecnh x\u00e1c th\u1ef1c tr\u00ean m\u1ea1ng chu\u1ed7i kh\u1ed1i \u0111\u00e3 nh\u1ea7m l\u1eabn v\u00e0 kh\u00f4ng c\u1eadp nh\u1eadt \u1ee9ng d\u1ee5ng kh\u00e1ch c\u1ee7a h\u1ecd.<\/span><\/p>\n<p><span style=\"font-weight: 400\">T\u1ed5 ch\u1ee9c l\u1ea1i b\u1ea3y kh\u1ed1i c\u00f3 ngh\u0129a l\u00e0 b\u1ea3y kh\u1ed1i giao d\u1ecbch \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o nh\u00e1nh ph\u00e2n t\u00e1ch cu\u1ed1i c\u00f9ng b\u1ecb lo\u1ea1i b\u1ecf tr\u01b0\u1edbc khi m\u1ea1ng ph\u00e1t hi\u1ec7n ra \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 chu\u1ed7i ch\u00ednh t\u1eafc. Do \u0111\u00f3, vi\u1ec7c t\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i kh\u1ed1i x\u1ea3y ra n\u1ebfu m\u1ed9t s\u1ed1 nh\u00e0 khai th\u00e1c n\u00fat nhanh h\u01a1n nh\u1eefng ng\u01b0\u1eddi kh\u00e1c. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00e1c n\u00fat nhanh h\u01a1n s\u1ebd kh\u00f4ng th\u1ec3 \u0111\u1ed3ng \u00fd v\u1ec1 vi\u1ec7c kh\u1ed1i n\u00e0o s\u1ebd \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u01b0\u1edbc v\u00e0 ch\u00fang s\u1ebd ti\u1ebfp t\u1ee5c th\u00eam c\u00e1c kh\u1ed1i v\u00e0o chu\u1ed7i kh\u1ed1i c\u1ee7a m\u00ecnh, \u0111\u1ec3 l\u1ea1i chu\u1ed7i ng\u1eafn h\u01a1n khi kh\u1ed1i ti\u1ebfp theo \u0111\u01b0\u1ee3c t\u1ea1o.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V\u00ed d\u1ee5: c\u1ea3 hai c\u00f4ng c\u1ee5 khai th\u00e1c X v\u00e0 Y \u0111\u1ec1u c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed m\u1ed9t kh\u1ed1i h\u1ee3p l\u1ec7 c\u00f9ng m\u1ed9t l\u00fac, nh\u01b0ng do c\u00e1ch c\u00e1c kh\u1ed1i lan truy\u1ec1n trong m\u1ea1ng ngang h\u00e0ng, m\u1ed9t ph\u1ea7n c\u1ee7a m\u1ea1ng s\u1ebd nh\u00ecn th\u1ea5y kh\u1ed1i c\u1ee7a X tr\u01b0\u1edbc, sau \u0111\u00f3 l\u00e0 kh\u1ed1i c\u1ee7a Y .<\/span><\/p>\n<p><span style=\"font-weight: 400\">N\u1ebfu hai kh\u1ed1i c\u00f3 \u0111\u1ed9 kh\u00f3 b\u1eb1ng nhau, s\u1ebd c\u00f3 t\u1ef7 s\u1ed1 h\u00f2a v\u00e0 kh\u00e1ch h\u00e0ng s\u1ebd \u0111\u01b0\u1ee3c cung c\u1ea5p t\u00f9y ch\u1ecdn ch\u1ecdn ng\u1eabu nhi\u00ean ho\u1eb7c ch\u1ecdn kh\u1ed1i \u0111\u00e3 th\u1ea5y tr\u01b0\u1edbc \u0111\u00f3. Khi ng\u01b0\u1eddi khai th\u00e1c th\u1ee9 ba, Z, t\u1ea1o m\u1ed9t kh\u1ed1i tr\u00ean kh\u1ed1i X ho\u1eb7c Y, m\u1ed1i li\u00ean k\u1ebft th\u01b0\u1eddng b\u1ecb ph\u00e1 v\u1ee1 v\u00e0 kh\u1ed1i c\u00f2n l\u1ea1i b\u1ecb l\u00e3ng qu\u00ean, d\u1eabn \u0111\u1ebfn vi\u1ec7c t\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i kh\u1ed1i.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Trong tr\u01b0\u1eddng h\u1ee3p t\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i Beacon c\u1ee7a Ethereum, c\u00e1c n\u00fat c\u1eadp nh\u1eadt nhanh h\u01a1n kho\u1ea3ng 12 gi\u00e2y so v\u1edbi c\u00e1c tr\u00ecnh x\u00e1c th\u1ef1c ch\u01b0a c\u1eadp nh\u1eadt \u1ee9ng d\u1ee5ng kh\u00e1ch c\u1ee7a ch\u00fang \u1edf kh\u1ed1i 3.887.074. T\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i Ethereum x\u1ea3y ra khi c\u00e1c m\u00e1y kh\u00e1ch \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt g\u1eedi kh\u1ed1i ti\u1ebfp theo tr\u01b0\u1edbc ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a tr\u00ecnh x\u00e1c th\u1ef1c. Nh\u1eefng ng\u01b0\u1eddi x\u00e1c th\u1ef1c nh\u1ea7m l\u1eabn v\u1ec1 vi\u1ec7c ai s\u1ebd g\u1eedi kh\u1ed1i ban \u0111\u1ea7u.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Preston Van Loon, m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ed1t l\u00f5i c\u1ee7a <a href=\"https:\/\/www.fiahub.com\">Ethereum<\/a>, \u0111\u00e3 tuy\u00ean b\u1ed1 r\u1eb1ng vi\u1ec7c t\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i kh\u1ed1i Ethereum l\u00e0 do vi\u1ec7c tri\u1ec3n khai quy\u1ebft \u0111\u1ecbnh r\u1ebd nh\u00e1nh c\u1ee7a Proposer Boost, quy\u1ebft \u0111\u1ecbnh n\u00e0y v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u1ea7y \u0111\u1ee7 tr\u00ean m\u1ea1ng. H\u01a1n n\u1eefa, vi\u1ec7c t\u1ed5 ch\u1ee9c l\u1ea1i n\u00e0y l\u00e0 m\u1ed9t s\u1ef1 ph\u00e2n chia kh\u00f4ng t\u1ea7m th\u01b0\u1eddng gi\u1eefa ph\u1ea7n m\u1ec1m m\u00e1y kh\u00e1ch \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt v\u00e0 ph\u1ea7n m\u1ec1m m\u00e1y kh\u00e1ch \u0111\u00e3 l\u1ed7i th\u1eddi, kh\u00f4ng ph\u1ea3i l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a m\u1ed9t s\u1ef1 l\u1ef1a ch\u1ecdn r\u1ebd nh\u00e1nh t\u1ed3i.<\/span><\/p>\n<figure id=\"attachment_19689\" aria-describedby=\"caption-attachment-19689\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-19689\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-4.jpg\" alt=\"t\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i kh\u1ed1i\" width=\"900\" height=\"708\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-4.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-4-300x236.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-4-150x118.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-4-768x605.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-4-450x354.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-19689\" class=\"wp-caption-text\">M\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng t\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i kh\u1ed1i \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ef1 ph\u00e2n t\u00e1ch chu\u1ed7i trong \u0111\u00f3 c\u00e1c n\u00fat nh\u1eadn c\u00e1c kh\u1ed1i t\u1eeb m\u1ed9t chu\u1ed7i m\u1edbi trong khi chu\u1ed7i c\u0169 ti\u1ebfp t\u1ee5c t\u1ed3n t\u1ea1i.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"3_Cac_chuoi_khoi_duoc_ket_noi_voi_nhau_nhu_the_nao\"><\/span><span style=\"font-weight: 400\">3. C\u00e1c chu\u1ed7i kh\u1ed1i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau nh\u01b0 th\u1ebf n\u00e0o?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">M\u1ed9t <\/span><b><i>nonce<\/i><\/b><span style=\"font-weight: 400\"> t\u1ea1o h\u00e0m b\u0103m m\u1eadt m\u00e3 khi kh\u1ed1i \u0111\u1ea7u ti\u00ean c\u1ee7a chu\u1ed7i \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh. Tr\u1eeb khi n\u00f3 \u0111\u01b0\u1ee3c khai th\u00e1c, d\u1eef li\u1ec7u trong kh\u1ed1i \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u00e3 k\u00fd v\u00e0 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft kh\u00f4ng h\u1ee7y ngang v\u1edbi nonce v\u00e0 hash.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed9t ti\u00eau \u0111\u1ec1 v\u00e0 m\u1ed9t s\u1ed1 giao d\u1ecbch \u0111\u01b0\u1ee3c bao g\u1ed3m trong m\u1ed7i kh\u1ed1i. Sau \u0111\u00f3, \u0111\u1ea7u ra h\u00e0m b\u0103m c\u00f3 \u0111\u1ed9 d\u00e0i c\u1ed1 \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb c\u00e1c giao d\u1ecbch trong m\u1ed9t kh\u1ed1i v\u00e0 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o ti\u00eau \u0111\u1ec1 kh\u1ed1i.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Sau khi t\u1ea1o kh\u1ed1i h\u1ee3p l\u1ec7 \u0111\u1ea7u ti\u00ean, m\u1ed7i kh\u1ed1i h\u1ee3p l\u1ec7 ti\u1ebfp theo ph\u1ea3i bao g\u1ed3m \u0111\u1ea7u ra b\u0103m c\u1ee7a ti\u00eau \u0111\u1ec1 kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3 ho\u1eb7c kh\u1ed1i c\u0169. M\u1ed7i kh\u1ed1i h\u1ee3p l\u1ec7 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c kh\u1ed1i tr\u01b0\u1edbc n\u00f3 b\u1eb1ng h\u00e0m b\u0103m c\u1ee7a ti\u00eau \u0111\u1ec1 kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3, \u0111\u01b0\u1ee3c ch\u1ee9a trong m\u1ed7i kh\u1ed1i. K\u1ebft qu\u1ea3 l\u00e0, m\u1ed9t chu\u1ed7i c\u00e1c kh\u1ed1i (chu\u1ed7i d\u1eef li\u1ec7u), \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 chu\u1ed7i kh\u1ed1i, \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i t\u1eebng kh\u1ed1i v\u1edbi c\u00e1c kh\u1ed1i tr\u01b0\u1edbc \u0111\u00f3.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Tac_dong_cua_viec_tai_to_chuc_chuoi_la_gi\"><\/span><span style=\"font-weight: 400\">4. T\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c t\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Vi\u1ec7c t\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i l\u00e0m t\u0103ng chi ph\u00ed n\u00fat, l\u00e0m gi\u1ea3m tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u0103ng t\u00ednh d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng c\u1ee7a c\u00e1c giao d\u1ecbch t\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi) v\u00e0 c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng 51%.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Do nhu c\u1ea7u chuy\u1ec3n \u0111\u1ed5i sang fork m\u1edbi, c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt tr\u1ea1ng th\u00e1i \u0111\u00f4i khi li\u00ean quan \u0111\u1ebfn chi ph\u00ed b\u1ed9 nh\u1edb v\u00e0 \u0111\u0129a khi x\u1ea3y ra qu\u00e1 tr\u00ecnh t\u1ed5 ch\u1ee9c l\u1ea1i. Do \u0111\u00f3, v\u00ec c\u00f3 th\u1ec3 t\u1ed5 ch\u1ee9c l\u1ea1i, ng\u01b0\u1eddi d\u00f9ng s\u1ebd ph\u1ea3i \u0111\u1ee3i l\u00e2u h\u01a1n tr\u01b0\u1edbc khi h\u1ecd c\u00f3 th\u1ec3 t\u1ef1 tin coi m\u1ed9t giao d\u1ecbch li\u00ean quan \u0111\u1ebfn h\u1ecd l\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn. Do \u0111\u00f3, c\u00e1c doanh nghi\u1ec7p nh\u01b0 s\u00e0n giao d\u1ecbch ch\u1eb3ng h\u1ea1n, c\u00f3 th\u1ec3 ph\u1ea3i \u0111\u1ee3i l\u00e2u h\u01a1n tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn \u0111\u1eb7t c\u1ecdc.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Vi\u1ec7c t\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i l\u00e0m t\u0103ng nguy c\u01a1 giao d\u1ecbch DeFi kh\u00f4ng th\u00e0nh c\u00f4ng do l\u1ed7i c\u1ee7a con ng\u01b0\u1eddi, d\u1eabn \u0111\u1ebfn l\u1ee3i nhu\u1eadn giao d\u1ecbch th\u1ea5p h\u01a1n mong \u0111\u1ee3i. Reorg c\u0169ng t\u0103ng kh\u1ea3 n\u0103ng b\u1ecb t\u1ea5n c\u00f4ng 51%, c\u00f3 ngh\u0129a l\u00e0 nh\u1eefng k\u1ebb t\u1ea5n c\u00f4ng kh\u00f4ng c\u00f2n ph\u1ea3i \u0111\u00e1nh b\u1ea1i t\u1ea5t c\u1ea3 nh\u1eefng ng\u01b0\u1eddi khai th\u00e1c trung th\u1ef1c; thay v\u00e0o \u0111\u00f3, h\u1ecd ph\u1ea3i \u0111\u00e1nh b\u1ea1i t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m nh\u1eefng ng\u01b0\u1eddi khai th\u00e1c trung th\u1ef1c kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c l\u1ea1i. C\u00f4ng vi\u1ec7c c\u1ee7a k\u1ebb t\u1ea5n c\u00f4ng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u n\u1ebfu vi\u1ec7c t\u1ed5 ch\u1ee9c l\u1ea1i di\u1ec5n ra th\u01b0\u1eddng xuy\u00ean.<\/span><\/p>\n<figure id=\"attachment_19690\" aria-describedby=\"caption-attachment-19690\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-19690\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-5.jpg\" alt=\"Fiahun, crypto, Bitcoin, blockchain\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-5.jpg 1280w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-5-300x169.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-5-1024x576.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-5-150x84.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-5-768x432.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-5-450x253.jpg 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/a1-5-1200x675.jpg 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-19690\" class=\"wp-caption-text\">M\u1ed9t nonce t\u1ea1o h\u00e0m b\u0103m m\u1eadt m\u00e3 khi kh\u1ed1i \u0111\u1ea7u ti\u00ean c\u1ee7a chu\u1ed7i \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"5_Nhung_uu_diem_va_nhuoc_diem_cua_chuoi_khoi_PoS_la_gi\"><\/span><span style=\"font-weight: 400\">5. Nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a chu\u1ed7i kh\u1ed1i PoS l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Chu\u1ed7i kh\u1ed1i b\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n (PoS) c\u00f3 nhi\u1ec1u l\u1ee3i th\u1ebf h\u01a1n so v\u1edbi chu\u1ed7i kh\u1ed1i b\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c (PoW) v\u00ec ch\u00fang th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n v\u00e0 kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u1eadp trung. Tuy nhi\u00ean, c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m, ch\u1eb3ng h\u1ea1n nh\u01b0 chi ti\u00eau g\u1ea5p \u0111\u00f4i trong qu\u00e1 tr\u00ecnh t\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i kh\u1ed1i.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u0110\u1ec3 b\u1eaft \u0111\u1ea7u, c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn PoS th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n nhi\u1ec1u so v\u1edbi PoW. V\u1ec1 b\u1ea3n ch\u1ea5t, nh\u1eefng ng\u01b0\u1eddi khai th\u00e1c kh\u00f4ng c\u1ea7n l\u00e3ng ph\u00ed s\u1ee9c m\u1ea1nh x\u1eed l\u00fd cho c\u00e1c t\u00ednh to\u00e1n v\u00f4 ngh\u0129a \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u1ea1ng.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Th\u1ee9 hai, kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec v\u1edbi vi\u1ec7c t\u1eadp trung h\u00f3a. Th\u1eadt v\u1eady, kh\u00f4ng gi\u1ed1ng nh\u01b0 PoW, n\u01a1i vi\u1ec7c khai th\u00e1c h\u1ea7u h\u1ebft b\u1ecb chi ph\u1ed1i b\u1edfi thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng chuy\u00ean d\u1ee5ng v\u00e0 c\u00f3 r\u1ee7i ro \u0111\u00e1ng k\u1ec3 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 khai th\u00e1c kh\u1ed5ng l\u1ed3 duy nh\u1ea5t s\u1ebd ti\u1ebfp qu\u1ea3n v\u00e0 \u0111\u1ed9c quy\u1ec1n th\u1ecb tr\u01b0\u1eddng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, PoS th\u00e2n thi\u1ec7n v\u1edbi CPU v\u1ec1 l\u00e2u d\u00e0i.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Tuy nhi\u00ean, c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf nh\u1ea5t \u0111\u1ecbnh khi s\u1eed d\u1ee5ng PoS. V\u00ed d\u1ee5, v\u1ea5n \u0111\u1ec1 &#8220;kh\u00f4ng c\u00f3 g\u00ec b\u1ecb \u0111e d\u1ecda&#8221;. B\u1eb1ng c\u00e1ch b\u1ecf phi\u1ebfu cho nhi\u1ec1u l\u1ecbch s\u1eed chu\u1ed7i kh\u1ed1i, nh\u1eefng ng\u01b0\u1eddi khai th\u00e1c kh\u00f4ng c\u00f3 g\u00ec \u0111\u1ec3 m\u1ea5t. \u0110i\u1ec1u n\u00e0y l\u00e0 do, kh\u00f4ng gi\u1ed1ng nh\u01b0 PoW, chi ph\u00ed khai th\u00e1c tr\u00ean m\u1ed9t s\u1ed1 chu\u1ed7i th\u1ea5p v\u00e0 nh\u1eefng ng\u01b0\u1eddi khai th\u00e1c c\u00f3 th\u1ec3 c\u1ed1 g\u1eafng chi ti\u00eau g\u1ea5p \u0111\u00f4i m\u00e0 kh\u00f4ng m\u1ea5t ph\u00ed trong tr\u01b0\u1eddng h\u1ee3p t\u1ed5 ch\u1ee9c l\u1ea1i chu\u1ed7i kh\u1ed1i.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Tong_ket\"><\/span><span style=\"font-weight: 400\">6. T\u1ed5ng k\u1ebft<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">V\u1eady l\u00e0 ch\u00fang ta \u0111\u00e3 c\u00f9ng nhau t\u00ecm hi\u1ec3u th\u1ebf n\u00e0o l\u00e0 t\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i chain re-organization trong c\u00f4ng ngh\u1ec7 Blockchain. Hy v\u1ecdng b\u00e0i vi\u1ebft \u0111\u00e3 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 ch\u1ee7 \u0111\u1ec1 ng\u00e0y h\u00f4m nay.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u0110\u1eebng qu\u00ean \u0111\u00f3n \u0111\u1ecdc b\u00e0i vi\u1ebft th\u00fa v\u1ecb ti\u1ebfp theo tr\u00ean blog c\u1ee7a Fiahub. 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\">Fiahub<\/a> 24\/7.\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. T\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i l\u00e0 g\u00ec? Vi\u1ec7c t\u00e1i t\u1ed5 ch\u1ee9c kh\u1ed1i, vi\u1ebft t\u1eaft l\u00e0 reorg, x\u1ea3y ra khi m\u1ed9t kh\u1ed1i b\u1ecb x\u00f3a kh\u1ecfi chu\u1ed7i kh\u1ed1i \u0111\u1ec3 nh\u01b0\u1eddng ch\u1ed7 cho m\u1ed9t chu\u1ed7i d\u00e0i h\u01a1n. B\u1ea5t ch\u1ea5p ti\u1ec1m n\u0103ng c\u1ee7a m\u00ecnh, blockchain b\u1ecb bao v\u00e2y b\u1edfi nh\u1eefng tr\u1edf ng\u1ea1i. V\u00ed d\u1ee5: xung \u0111\u1ed9t kh\u1ed1i hi\u1ec7n l\u00e0<\/p>\n","protected":false},"author":24,"featured_media":19687,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21849],"tags":[221,2740,3150,3140,14154],"class_list":{"0":"post-19686","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-phan-tich-nhan-dinh","8":"tag-bitcoin","9":"tag-blockchain","10":"tag-crypto","11":"tag-tien-dien-tu","12":"tag-tien-ky-thuat-so"},"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>T\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i (Chain Re-organization) trong c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec? - Fiahub<\/title>\n<meta name=\"description\" content=\"B\u1ea1n \u0111\u00e3 t\u1eebng nghe v\u1ec1 t\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i trong Blockchain ch\u01b0a?\" \/>\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\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i (Chain Re-organization) trong c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?\" \/>\n<meta property=\"og:description\" content=\"B\u1ea1n \u0111\u00e3 t\u1eebng nghe v\u1ec1 t\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i trong Blockchain ch\u01b0a?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiahub.com\/blog\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/\" \/>\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=\"2022-11-15T03:00:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-22T15:14:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/Fiahub_nhan-dinh-thi-truong_Tai-to-chuc-chuoi.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=\"13 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/\"},\"author\":{\"name\":\"Le Hoang\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/438ca2054bd04d8ef374b9dd54ed3418\"},\"headline\":\"T\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i (Chain Re-organization) trong c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec?\",\"datePublished\":\"2022-11-15T03:00:17+00:00\",\"dateModified\":\"2022-11-22T15:14:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/\"},\"wordCount\":2628,\"publisher\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/11\/Fiahub_nhan-dinh-thi-truong_Tai-to-chuc-chuoi.png\",\"keywords\":[\"bitcoin\",\"Blockchain\",\"crypto\",\"ti\u1ec1n \u0111i\u1ec7n t\u1eed\",\"ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1\"],\"articleSection\":[\"Nh\u1eadn \u0111\u1ecbnh th\u1ecb tr\u01b0\u1eddng\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/\",\"url\":\"https:\/\/www.fiahub.com\/blog\/tai-to-chuc-chuoi-chain-re-organization-trong-cong-nghe-blockchain-la-gi\/\",\"name\":\"T\u00e1i t\u1ed5 ch\u1ee9c chu\u1ed7i (Chain Re-organization) trong c\u00f4ng ngh\u1ec7 Blockchain l\u00e0 g\u00ec? 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