{"id":16057,"date":"2022-05-04T15:00:54","date_gmt":"2022-05-04T08:00:54","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=16057"},"modified":"2022-05-04T12:12:28","modified_gmt":"2022-05-04T05:12:28","slug":"tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/","title":{"rendered":"T\u00ecm hi\u1ec3u v\u1ec1 c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn Delegated Proof of Stake?"},"content":{"rendered":"<p><span style=\"font-weight: 400\">M\u1ed9t trong nh\u1eefng th\u00e0nh ph\u1ea7n c\u1ea5u t\u1ea1o n\u00ean ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u00e0 c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn. V\u00ec c\u00e1c blockchains \u0111\u01b0\u1ee3c ph\u00e2n c\u1ea5p, n\u00ean ph\u1ea3i c\u00f3 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p m\u00e0 t\u1ea5t c\u1ea3 nh\u1eefng ng\u01b0\u1eddi tham gia m\u1ea1ng \u0111\u1ed3ng \u00fd v\u1ec1 c\u00e1c giao d\u1ecbch n\u00e0o l\u00e0 h\u1ee3p l\u1ec7. Ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn v\u00e0 \u0111i\u1ec1u \u0111\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng thu\u1eadt to\u00e1n b\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c (PoW) ho\u1eb7c thu\u1eadt to\u00e1n b\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n (PoS).<\/span><\/p>\n<p><span style=\"font-weight: 400\">Trong \u0111\u00f3 PoW s\u1eed d\u1ee5ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn m\u00e1y t\u00ednh \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u201cc\u00f4ng vi\u1ec7c\u201d x\u00e1c nh\u1eadn giao d\u1ecbch, v\u1edbi c\u00e1c n\u00fat m\u1ea1ng PoS \u0111\u00e3 kh\u00f3a ho\u1eb7c m\u00e3 th\u00f4ng b\u00e1o \u201c\u0111\u1eb7t c\u1ecdc\u201d l\u00e0m t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p s\u1ebd \u0111\u01b0\u1ee3c giao nhi\u1ec7m v\u1ee5 x\u00e1c minh giao d\u1ecbch m\u1ed9t c\u00e1ch ng\u1eabu nhi\u00ean.<\/span><\/p>\n<p><span style=\"font-weight: 400\">PoS \u0111\u00e3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y v\u00e0 ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn trong c\u1ed9ng \u0111\u1ed3ng blockchain to\u00e0n c\u1ea7u. Nhi\u1ec1u bi\u1ebfn th\u1ec3 d\u1ef1a tr\u00ean kh\u00e1i ni\u1ec7m PoS ban \u0111\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, bao g\u1ed3m c\u1ea3 b\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n (<strong>Delegated Proof of Stake<\/strong>).<\/span><\/p>\n<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\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/#1_Bang_chung_co_phan_duoc_uy_quyen_Delegated_Proof_of_Stake_la_gi\" >1. B\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n (Delegated Proof of Stake) 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\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/#2_Vi_du_ve_Delegated_Proof_of_Stake\" >2. V\u00ed d\u1ee5 v\u1ec1 Delegated Proof of Stake<\/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\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/#3_Proof_of_Work_PoW_Proof_of_Stake_PoS_Nhung_nguoi_tien_nhiem\" >3. Proof of Work (PoW) &amp; Proof of Stake (PoS): Nh\u1eefng ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m<\/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\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/#3_Cach_thuc_hoat_dong_cua_Delegated_Proof_of_Work\" >3. C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Delegated Proof of Work<\/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\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/#4_Nhung_loi_chi_trich_ve_Proof-of-Stake\" >4. Nh\u1eefng l\u1eddi ch\u1ec9 tr\u00edch v\u1ec1 Proof-of-Stake<\/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\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/#5_Tong_ket\" >5. T\u1ed5ng k\u1ebft\u00a0<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Bang_chung_co_phan_duoc_uy_quyen_Delegated_Proof_of_Stake_la_gi\"><\/span><span style=\"font-weight: 400\">1. B\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n (Delegated Proof of Stake) l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Trong DPoS, ng\u01b0\u1eddi d\u00f9ng m\u1ea1ng b\u1ecf phi\u1ebfu cho &#8220;\u0111\u1ea1i bi\u1ec3u&#8221;, nh\u1eefng ng\u01b0\u1eddi s\u1ebd th\u1ef1c hi\u1ec7n vi\u1ec7c x\u00e1c nh\u1eadn kh\u1ed1i ti\u1ebfp theo. C\u00e1c \u0111\u1ea1i bi\u1ec3u c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cnh\u00e0 s\u1ea3n xu\u1ea5t kh\u1ed1i\u201d ho\u1eb7c \u201cnh\u00e2n ch\u1ee9ng\u201d.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V\u1edbi DPoS, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 b\u1ecf phi\u1ebfu cho nh\u00e2n ch\u1ee9ng b\u1eb1ng c\u00e1ch th\u00eam m\u00e3 th\u00f4ng b\u00e1o c\u1ee7a h\u1ecd v\u00e0o nh\u00f3m \u0111\u1eb7t c\u01b0\u1ee3c v\u00e0 li\u00ean k\u1ebft c\u00e1c m\u00e3 th\u00f4ng b\u00e1o \u0111\u00f3 v\u1edbi nh\u00e2n ch\u1ee9ng m\u00e0 h\u1ecd l\u1ef1a ch\u1ecdn. Token kh\u00f4ng \u0111\u01b0\u1ee3c chuy\u1ec3n sang v\u00ed kh\u00e1c m\u00e0 \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u1ed9t nh\u00f3m b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u1eb7t c\u1ecdc ti\u1ec1n \u0111i\u1ec7n t\u1eed.<\/span><\/p>\n<p><span style=\"font-weight: 400\">B\u1eb1ng c\u00e1ch cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng ch\u1ecdn nh\u1eefng ng\u01b0\u1eddi h\u1ecd mu\u1ed1n x\u00e1c th\u1ef1c kh\u1ed1i ti\u1ebfp theo v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh v\u1ec1 t\u01b0\u01a1ng lai c\u1ee7a m\u1ea1ng, ng\u01b0\u1eddi ta ngh\u0129 r\u1eb1ng h\u1ec7 th\u1ed1ng s\u1ebd c\u00f4ng b\u1eb1ng v\u00e0 b\u00ecnh \u0111\u1eb3ng.<\/span><\/p>\n<figure id=\"attachment_16059\" aria-describedby=\"caption-attachment-16059\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-16059\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1.jpg\" alt=\"DPoS, Proof of Stake, Delegated Proof of Stake\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1.jpg 1280w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-300x169.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-1024x576.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-150x84.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-768x432.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-450x253.jpg 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-1200x675.jpg 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-16059\" class=\"wp-caption-text\">Delegated Proof of Stake l\u00e0 m\u1ed9t d\u1ea1ng bi\u1ebfn th\u1ec3 c\u1ee7a Proof of Stake<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"2_Vi_du_ve_Delegated_Proof_of_Stake\"><\/span><span style=\"font-weight: 400\">2. V\u00ed d\u1ee5 v\u1ec1 Delegated Proof of Stake<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">M\u1ed9t s\u1ed1 m\u1ea1ng blockchain ph\u1ed5 bi\u1ebfn s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn DPoS, ti\u00eau bi\u1ec3u c\u00f3 Steemit.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Steemit l\u00e0 m\u1ed9t m\u1ea1ng x\u00e3 h\u1ed9i d\u1ef1a tr\u00ean blockchain, trao th\u01b0\u1edfng cho ng\u01b0\u1eddi d\u00f9ng t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd n\u1ed9i dung. Ph\u1ea7n th\u01b0\u1edfng \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i trong m\u00e3 th\u00f4ng b\u00e1o g\u1ed1c c\u1ee7a n\u1ec1n t\u1ea3ng, STEEM. N\u1ec1n t\u1ea3ng n\u00e0y d\u1ef1a tr\u00ean vi\u1ec7c vi\u1ebft blog v\u00e0 b\u00ecnh lu\u1eadn v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi Reddit ho\u1eb7c Medium. Steemit \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi m\u1ed9t c\u00f4ng ty t\u01b0 nh\u00e2n c\u00f3 t\u00ean l\u00e0 Steemit, Inc.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V\u00e0i n\u0103m qua, th\u1eed nghi\u1ec7m Steemit v\u00e0 s\u1ef1 \u0111\u1ed3ng thu\u1eadn DPoS c\u1ee7a n\u00f3 \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng tuy\u1ec7t v\u1eddi. Nh\u01b0ng v\u00e0o n\u0103m 2020, Justin Sun (ng\u01b0\u1eddi s\u00e1ng l\u1eadp m\u1ea1ng Tron) \u0111\u00e3 ti\u1ebfp qu\u1ea3n Steemit b\u1eb1ng c\u00e1ch mua m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn m\u00e3 th\u00f4ng b\u00e1o STEEM.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u0110\u1ec3 t\u00f3m t\u1eaft di\u1ec5n bi\u1ebfni m\u1ed9t th\u00e1ng di\u1ec5n ra trong su\u1ed1t n\u0103m 2020, sau \u0111\u00e2y l\u00e0 nh\u1eefng g\u00ec \u0111\u00e3 x\u1ea3y ra:<\/span><\/p>\n<ul>\n<li><em><span style=\"font-weight: 400\"> Justin Sun b\u1eb1ng c\u00e1ch n\u00e0o \u0111\u00f3 \u0111\u00e3 thu \u0111\u01b0\u1ee3c m\u1ed9t l\u01b0\u1ee3ng l\u1edbn m\u00e3 th\u00f4ng b\u00e1o STEEM.<\/span><\/em><\/li>\n<li><em><span style=\"font-weight: 400\"> \u0110i\u1ec1u n\u00e0y cho ph\u00e9p anh ta b\u1ea7u \u0111\u1ee7 nh\u00e2n ch\u1ee9ng Steemit \u0111\u1ec3 ki\u1ec3m so\u00e1t to\u00e0n b\u1ed9 m\u1ea1ng DPoS. T\u1ea5t nhi\u00ean, \u0111i\u1ec1u n\u00e0y l\u00e0 ng\u01b0\u1ee3c l\u1ea1i v\u1edbi m\u1ee5c \u0111\u00edch c\u1ee7a m\u1ed9t m\u1ea1ng l\u01b0\u1edbi phi t\u1eadp trung &#8211; kh\u00f4ng m\u1ed9t c\u00e1 nh\u00e2n ho\u1eb7c t\u1ed5 ch\u1ee9c n\u00e0o n\u00ean c\u00f3 quy\u1ec1n l\u1ee3i ki\u1ec3m so\u00e1t.<\/span><\/em><\/li>\n<li><em><span style=\"font-weight: 400\"> Sun \u0111\u00e3 b\u1ea7u ra c\u00e1c nh\u00e2n ch\u1ee9ng c\u1ee7a ch\u00ednh m\u00ecnh, nh\u1eefng ng\u01b0\u1eddi sau \u0111\u00f3 s\u1ebd ki\u1ec3m so\u00e1t m\u1ea1ng l\u01b0\u1edbi theo c\u00e1ch h\u1ecd l\u1ef1a ch\u1ecdn.<\/span><\/em><\/li>\n<li><em><span style=\"font-weight: 400\"> M\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng Steemit ph\u1ea3n \u0111\u1ed1i b\u1eb1ng c\u00e1ch b\u1eaft \u0111\u1ea7u m\u1ed9t \u0111\u1ee3t hard fork, t\u1ea1o ra m\u1ed9t m\u1ea1ng l\u01b0\u1edbi m\u1edbi c\u00f3 t\u00ean l\u00e0 Hive.<\/span><\/em><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">M\u1ea1ng DPoS ho\u1ea1t \u0111\u1ed9ng t\u1ed1t khi m\u00e3 th\u00f4ng b\u00e1o \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i theo c\u00e1ch c\u00f4ng b\u1eb1ng v\u00e0 ng\u01b0\u1eddi d\u00f9ng ch\u1ecdn nh\u00e2n ch\u1ee9ng m\u00e0 h\u1ecd tin r\u1eb1ng s\u1ebd ho\u1ea1t \u0111\u1ed9ng v\u00ec l\u1ee3i \u00edch t\u1ed1t nh\u1ea5t c\u1ee7a m\u1ea1ng.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Nh\u01b0ng n\u1ebfu m\u1ed9t ng\u01b0\u1eddi ho\u1eb7c m\u1ed9t nh\u00f3m c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ee7 s\u1ed1 token &#8211; nh\u01b0 <em><strong>Justin Sun<\/strong><\/em> \u0111\u00e3 l\u00e0m &#8211; th\u00ec h\u1ecd c\u00f3 th\u1ec3 \u0111\u01b0a nh\u00e2n ch\u1ee9ng c\u1ee7a ch\u00ednh m\u00ecnh v\u00e0o cu\u1ed9c. B\u1eb1ng c\u00e1ch l\u00e0m n\u00e0y, h\u1ecd \u0111ang ph\u00e1 v\u1ee1 &#8211; v\u00e0 v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 b\u1ecf qua &#8211; to\u00e0n b\u1ed9 quy tr\u00ecnh \u1ee7y quy\u1ec1n. B\u1edfi v\u00ec c\u00e1c \u0111\u1ea1i bi\u1ec3u thay \u0111\u1ed5i t\u1eeb kh\u1ed1i n\u00e0y sang kh\u1ed1i kh\u00e1c, nh\u1eefng ng\u01b0\u1eddi n\u1eafm gi\u1eef nhi\u1ec1u m\u00e3 th\u00f4ng b\u00e1o nh\u1ea5t c\u00f3 th\u1ec3 gi\u1eef quy\u1ec1n l\u1ef1c c\u1ee7a nh\u00e2n ch\u1ee9ng \u0111\u00e3 ch\u1ecdn c\u1ee7a h\u1ecd v\u00f4 th\u1eddi h\u1ea1n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">N\u00f3 c\u00f3 th\u1ec3 k\u1ebft th\u00fac ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t n\u1ec1n d\u00e2n ch\u1ee7, n\u01a1i c\u00e1c ch\u00ednh tr\u1ecb gia kh\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n nhi\u1ec7m k\u1ef3 v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c mua v\u1edbi m\u1ed9t m\u1ee9c gi\u00e1 nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 h\u1ed7 tr\u1ee3 m\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n nh\u1ea5t \u0111\u1ecbnh.<\/span><\/p>\n<figure id=\"attachment_16060\" aria-describedby=\"caption-attachment-16060\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-16060\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-1.jpg\" alt=\"DPoS, Proof of Stake, Delegated Proof of Stake\" width=\"900\" height=\"511\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-1.jpg 1080w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-1-300x170.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-1-1024x581.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-1-150x85.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-1-768x436.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-1-450x255.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-16060\" class=\"wp-caption-text\">Steemit l\u00e0 m\u1ea1ng x\u00e3 h\u1ed9i Blockchain ti\u00ean phong \u1ee9ng d\u1ee5ng DPoS<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"3_Proof_of_Work_PoW_Proof_of_Stake_PoS_Nhung_nguoi_tien_nhiem\"><\/span><span style=\"font-weight: 400\">3. Proof of Work (PoW) &amp; Proof of Stake (PoS): Nh\u1eefng ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">PoW l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ban \u0111\u1ea7u \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn; \u0111\u01b0\u1ee3c ti\u00ean phong b\u1edfi ng\u01b0\u1eddi s\u00e1ng t\u1ea1o Bitcoin <\/span><b>Satoshi Nakamoto<\/b><span style=\"font-weight: 400\">. Th\u1ef1c t\u1ebf k\u1ec3 t\u1eeb khi n\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u00e3 t\u00ecm c\u00e1ch c\u1ea3i thi\u1ec7n nh\u1eefng g\u00ec h\u1ecd cho l\u00e0 sai s\u00f3t trong ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn c\u1ee7a m\u1ea1ng Bitcoin. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn PoS &#8211; v\u00e0 khi r\u00f5 r\u00e0ng r\u1eb1ng PoS r\u1ea5t \u01b0u \u00e1i nh\u1eefng ng\u01b0\u1eddi gi\u00e0u c\u00f3 nh\u1ea5t, DPoS \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n.<\/span><\/p>\n<p><b>B\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c (PoW)<\/b><\/p>\n<p><span style=\"font-weight: 400\"><a href=\"https:\/\/www.fiahub.com\/blog\/pow-la-gi-tim-hieu-co-che-hoat-dong-cua-pow\/\">PoW<\/a> li\u00ean quan \u0111\u1ebfn c\u00e1c n\u00fat \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u1ee3 \u0111\u00e0o th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c x\u00e1c th\u1ef1c c\u00e1c giao d\u1ecbch tr\u00ean m\u1ea1ng. M\u1ed7i ng\u01b0\u1eddi khai th\u00e1c \u0111\u00f3ng g\u00f3p s\u1ee9c m\u1ea1nh b\u0103m, gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 to\u00e1n h\u1ecdc ph\u1ee9c t\u1ea1p trong n\u1ed7 l\u1ef1c t\u00ecm ra kh\u1ed1i ti\u1ebfp theo.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed7i kh\u1ed1i \u0111i k\u00e8m v\u1edbi ph\u1ea7n th\u01b0\u1edfng l\u00e0 nh\u1eefng \u0111\u1ed3ng ti\u1ec1n m\u1edbi \u0111\u01b0\u1ee3c \u0111\u00fac. Nh\u1eefng ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n nhi\u1ec1u c\u00f4ng vi\u1ec7c nh\u1ea5t c\u00f3 c\u01a1 h\u1ed9i l\u1edbn nh\u1ea5t \u0111\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c kh\u1ed1i v\u00e0 g\u1eb7t h\u00e1i \u0111\u01b0\u1ee3c ph\u1ea7n th\u01b0\u1edfng.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u0110\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t: C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ho\u1ea1t \u0111\u1ed9ng khai th\u00e1c Bitcoin<\/span><\/p>\n<p><b>Proof of Stake (PoS)<\/b><\/p>\n<p><span style=\"font-weight: 400\">Thay v\u00ec c\u00e1c th\u1ee3 \u0111\u00e0o ch\u1ee9ng minh c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd, trong <a href=\"https:\/\/www.fiahub.com\/blog\/thuat-toan-dong-thuan-proof-of-stake-pos-va-nhung-dieu-can-biet\/\">PoS<\/a>, c\u00e1c n\u00fat x\u00e1c th\u1ef1c giao d\u1ecbch \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ctr\u00ecnh x\u00e1c th\u1ef1c\u201d v\u00e0 ch\u00fang ch\u1ee9ng minh r\u1eb1ng h\u1ecd \u0111\u00e3 \u0111\u1eb7t m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng ti\u1ec1n nh\u1ea5t \u0111\u1ecbnh. PoS kh\u00f4ng y\u00eau c\u1ea7u khai th\u00e1c s\u1eed d\u1ee5ng nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng. C\u01a1 ch\u1ebf PoS ch\u1ecdn ng\u1eabu nhi\u00ean m\u1ed9t tr\u00ecnh x\u00e1c th\u1ef1c \u0111\u1ec3 x\u00e1c th\u1ef1c kh\u1ed1i ti\u1ebfp theo.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00e1c thu\u1eadt to\u00e1n PoS ch\u1ecdn tr\u00ecnh x\u00e1c th\u1ef1c ti\u1ebfp theo b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p. N\u00f3i chung, c\u00e0ng nhi\u1ec1u m\u00e3 th\u00f4ng b\u00e1o \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean m\u1ed9t n\u00fat v\u00e0 c\u00e1c m\u00e3 th\u00f4ng b\u00e1o \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u00f3a trong th\u1eddi gian c\u00e0ng l\u00e2u, th\u00ec t\u1ef7 l\u1ec7 c\u01b0\u1ee3c n\u00fat \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u1ec3 x\u00e1c th\u1ef1c kh\u1ed1i ti\u1ebfp theo c\u00e0ng l\u1edbn. Qu\u00e1 tr\u00ecnh n\u00e0y h\u01a1i gi\u1ed1ng nh\u01b0 m\u1ed9t cu\u1ed9c x\u1ed5 s\u1ed1, n\u1ebfu b\u1ea1n t\u01b0\u1edfng t\u01b0\u1ee3ng c\u00e1c token \u0111\u01b0\u1ee3c \u0111\u1eb7t gi\u1ed1ng nh\u01b0 v\u00e9 s\u1ed1.<\/span><\/p>\n<figure id=\"attachment_16061\" aria-describedby=\"caption-attachment-16061\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-16061\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1.gif\" alt=\"DPoS, Proof of Stake, Delegated Proof of Stake\" width=\"900\" height=\"470\" \/><figcaption id=\"caption-attachment-16061\" class=\"wp-caption-text\">Proof of Work v\u00e0 Proof of Stake l\u00e0 nh\u1eefng c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn ti\u1ec1n \u0111\u1ec1 c\u1ee7a DPoS<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"3_Cach_thuc_hoat_dong_cua_Delegated_Proof_of_Work\"><\/span><span style=\"font-weight: 400\">3. C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Delegated Proof of Work<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">V\u1edbi DPoS, ng\u01b0\u1eddi d\u00f9ng b\u1ecf phi\u1ebfu cho c\u00e1c \u0111\u1ea1i bi\u1ec3u ho\u1eb7c &#8220;nh\u00e2n ch\u1ee9ng&#8221; trong m\u1ed9t quy tr\u00ecnh gi\u1ed1ng v\u1edbi c\u00e1c ch\u00ednh ph\u1ee7 d\u00e2n ch\u1ee7 \u0111\u1ea1i di\u1ec7n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Nh\u1eefng ng\u01b0\u1eddi \u0111\u1ea1i di\u1ec7n n\u00e0y sau \u0111\u00f3 s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea7n th\u01b0\u1edfng kh\u1ed1i ti\u1ebfp theo (c\u0169ng \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i cho nh\u1eefng ng\u01b0\u1eddi \u0111\u1eb7t m\u00e3 th\u00f4ng b\u00e1o tr\u00ean m\u1ea1ng t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng m\u00e3 th\u00f4ng b\u00e1o \u0111\u00e3 \u0111\u1eb7t c\u1ecdc) v\u00e0 c\u00f3 quy\u1ec1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a m\u1ea1ng.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Nhung_loi_chi_trich_ve_Proof-of-Stake\"><\/span><span style=\"font-weight: 400\">4. Nh\u1eefng l\u1eddi ch\u1ec9 tr\u00edch v\u1ec1 Proof-of-Stake<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">C\u00e1c nh\u00e0 ph\u00ea b\u00ecnh cho r\u1eb1ng PoS d\u1eabn \u0111\u1ebfn vi\u1ec7c t\u1eadp trung h\u00f3a v\u00e0 \u1ee7ng h\u1ed9 nh\u1eefng ng\u01b0\u1eddi n\u1eafm gi\u1eef m\u00e3 th\u00f4ng b\u00e1o gi\u00e0u c\u00f3 nh\u1ea5t, nh\u1eefng ng\u01b0\u1eddi c\u00f3 c\u01a1 h\u1ed9i l\u1edbn h\u01a1n \u0111\u1ec3 tr\u1edf th\u00e0nh ng\u01b0\u1eddi x\u00e1c th\u1ef1c m\u1ea1ng. M\u1ed9t ph\u1ea7n n\u00e0o \u0111\u00f3, ch\u00ednh s\u1ef1 ch\u1ec9 tr\u00edch n\u00e0y \u0111\u00e3 d\u1eabn \u0111\u1ebfn vi\u1ec7c t\u1ea1o ra <strong>Delegated Proof of Stake<\/strong>, nh\u1eb1m l\u00e0m cho qu\u00e1 tr\u00ecnh tr\u1edf n\u00ean d\u00e2n ch\u1ee7 h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Th\u1eadt kh\u00f4ng may, m\u1ecdi th\u1ee9 kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng di\u1ec5n ra su\u00f4n s\u1ebb theo c\u00e1ch m\u00e0 ch\u00fang ph\u1ea3i l\u00e0m v\u1ec1 nguy\u00ean t\u1eafc. Nh\u1eefng g\u00ec \u0111\u00e3 x\u1ea3y ra v\u1edbi m\u1ea1ng Steemit l\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed9t l\u1eddi ch\u1ec9 tr\u00edch kh\u00e1c \u0111\u1ed1i v\u1edbi PoS l\u00e0 c\u00e1c \u0111\u1ed3ng ti\u1ec1n ph\u1ea3i \u0111\u01b0\u1ee3c khai th\u00e1c tr\u01b0\u1edbc, c\u00f3 ngh\u0129a l\u00e0 t\u1ea5t c\u1ea3 ch\u00fang \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o v\u1eadn h\u00e0nh c\u00f9ng m\u1ed9t l\u00fac, gi\u1ea3 s\u1eed m\u1ea1ng b\u1eaft \u0111\u1ea7u nh\u01b0 m\u1ed9t m\u1ea1ng PoS. \u0110i\u1ec1u n\u00e0y y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng tin t\u01b0\u1edfng nh\u1eefng ng\u01b0\u1eddi t\u1ea1o ra d\u1ef1 \u00e1n, hy v\u1ecdng r\u1eb1ng h\u1ecd kh\u00f4ng t\u1ef1 t\u00edch tr\u1eef m\u00e3 th\u00f4ng b\u00e1o ho\u1eb7c tham gia v\u00e0o m\u1ed9t s\u1ed1 lo\u1ea1i tham nh\u0169ng kh\u00e1c. \u0110\u1ec3 so s\u00e1nh, c\u00e1c m\u1ea1ng PoW kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1 n\u00e0y v\u00ec ph\u1ea3i khai th\u00e1c c\u00e1c \u0111\u1ed3ng ti\u1ec1n m\u1edbi.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed9t s\u1ed1 ng\u01b0\u1eddi tin r\u1eb1ng m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3 phi\u00ean b\u1ea3n PoS s\u1ebd l\u00e0 c\u00e1ch ch\u00ednh m\u00e0 c\u00e1c blockchain \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ed3ng thu\u1eadn.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Nh\u01b0ng hi\u1ec7n t\u1ea1i, blockchain duy nh\u1ea5t v\u1eabn an to\u00e0n, phi t\u1eadp trung v\u00e0 kh\u00f4ng tin c\u1eady k\u1ec3 t\u1eeb khi th\u00e0nh l\u1eadp l\u00e0 Bitcoin, v\u1edbi th\u00e0nh t\u00edch 12 n\u0103m th\u00e0nh c\u00f4ng c\u1ee7a n\u00f3. Nhi\u1ec1u m\u1ea1ng PoS ch\u1ec9 c\u00f3 tu\u1ed5i \u0111\u1eddi v\u00e0i n\u0103m.<\/span><\/p>\n<figure id=\"attachment_16062\" aria-describedby=\"caption-attachment-16062\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16062\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-2.jpg\" alt=\"Delegated Proof of Stake, DPoS, PoS\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-2.jpg 1280w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-2-300x169.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-2-1024x576.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-2-150x84.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-2-768x432.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-2-450x253.jpg 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/a1-2-1200x675.jpg 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-16062\" class=\"wp-caption-text\">DPoS c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf g\u00ec?<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"5_Tong_ket\"><\/span><span style=\"font-weight: 400\">5. T\u1ed5ng k\u1ebft\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\"><strong>Delegated Proof of Stake<\/strong> l\u00e0 m\u1ed9t bi\u1ebfn th\u1ec3 s\u00e1ng t\u1ea1o c\u1ee7a giao th\u1ee9c b\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n ban \u0111\u1ea7u. Ng\u01b0\u1eddi ta cho r\u1eb1ng b\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n t\u1ea1o ra m\u1ed9t m\u1ea1ng l\u01b0\u1edbi d\u00e2n ch\u1ee7 h\u01a1n PoS truy\u1ec1n th\u1ed1ng, v\u1ed1n c\u00f3 xu h\u01b0\u1edbng \u01b0u ti\u00ean nh\u1eefng ng\u01b0\u1eddi n\u1eafm gi\u1eef m\u00e3 th\u00f4ng b\u00e1o gi\u00e0u c\u00f3 nh\u1ea5t. B\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c kh\u00f4ng ph\u1ea3i l\u00e0 ho\u00e0n h\u1ea3o, nh\u01b0ng cho \u0111\u1ebfn nay, b\u1ea5t k\u1ef3 n\u1ed7 l\u1ef1c n\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n PoW \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 d\u1ec5 b\u1ecb t\u1eadp trung h\u00f3a.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u1ea3m \u01a1n s\u1ef1 theo d\u00f5i v\u00e0 \u0111\u00f3n \u0111\u1ecdc c\u1ee7a c\u00e1c b\u1ea1n. Fiahub mong r\u1eb1ng b\u00e0i vi\u1ebft \u0111\u00e3 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn <strong>Delegated Proof of Stake<\/strong>. C\u1ea3m \u01a1n v\u00e0 ch\u00fac c\u00e1c b\u1ea1n \u0111\u1ea7u t\u01b0 sinh l\u1eddi t\u1eeb th\u1ecb tr\u01b0\u1eddng ti\u1ec1n \u0111i\u1ec7n t\u1eed. M\u1ecdi th\u1eafc m\u1eafc v\u1ec1 th\u1ecb tr\u01b0\u1eddng, 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>M\u1ed9t trong nh\u1eefng th\u00e0nh ph\u1ea7n c\u1ea5u t\u1ea1o n\u00ean ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u00e0 c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn. V\u00ec c\u00e1c blockchains \u0111\u01b0\u1ee3c ph\u00e2n c\u1ea5p, n\u00ean ph\u1ea3i c\u00f3 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p m\u00e0 t\u1ea5t c\u1ea3 nh\u1eefng ng\u01b0\u1eddi tham gia m\u1ea1ng \u0111\u1ed3ng \u00fd v\u1ec1 c\u00e1c giao d\u1ecbch n\u00e0o l\u00e0 h\u1ee3p l\u1ec7. Ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ea1t<\/p>\n","protected":false},"author":24,"featured_media":16058,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21850],"tags":[22262,3295,8325,3296,59],"class_list":{"0":"post-16057","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tu-dien-crypto","8":"tag-dpos","9":"tag-pos","10":"tag-pow","11":"tag-proof-of-stake","12":"tag-proof-of-stake-la-gi"},"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\u00ecm hi\u1ec3u v\u1ec1 c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn Delegated Proof of Stake? - Fiahub<\/title>\n<meta name=\"description\" content=\"B\u00e0i vi\u1ebft h\u00f4m nay h\u00e3y c\u00f9ng Fiahub t\u00ecm hi\u1ec3u v\u1ec1 c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn Delegated Proof of Stake.\" \/>\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\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u00ecm hi\u1ec3u v\u1ec1 c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn Delegated Proof of Stake?\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i vi\u1ebft h\u00f4m nay h\u00e3y c\u00f9ng Fiahub t\u00ecm hi\u1ec3u v\u1ec1 c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn Delegated Proof of Stake.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiahub.com\/blog\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/\" \/>\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=\"2022-05-04T08:00:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/Fiahub_Glossary_DPos.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\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/\"},\"author\":{\"name\":\"Le Hoang\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/438ca2054bd04d8ef374b9dd54ed3418\"},\"headline\":\"T\u00ecm hi\u1ec3u v\u1ec1 c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn Delegated Proof of Stake?\",\"datePublished\":\"2022-05-04T08:00:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/\"},\"wordCount\":2624,\"publisher\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/05\/Fiahub_Glossary_DPos.png\",\"keywords\":[\"DPoS\",\"PoS\",\"pow\",\"Proof of Stake\",\"Proof of Stake l\u00e0 g\u00ec?\"],\"articleSection\":[\"T\u1eeb \u0111i\u1ec3n Crypto\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/\",\"url\":\"https:\/\/www.fiahub.com\/blog\/tim-hieu-ve-co-che-dong-thuan-delegated-proof-of-stake\/\",\"name\":\"T\u00ecm hi\u1ec3u v\u1ec1 c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn Delegated Proof of Stake? 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