{"id":27314,"date":"2024-08-03T10:32:51","date_gmt":"2024-08-03T03:32:51","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=27314"},"modified":"2024-08-03T18:44:47","modified_gmt":"2024-08-03T11:44:47","slug":"su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Sidechain, Appchain v\u00e0 Layer 2 l\u00e0 g\u00ec?"},"content":{"rendered":"<p><span style=\"font-weight: 400\">Appchain, Sidechain v\u00e0 Layer 2 (L2) l\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng ngo\u00e0i chu\u1ed7i. M\u1eb7c d\u00f9 t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng c\u1ee7a blockchain c\u01a1 b\u1ea3n b\u1eb1ng c\u00e1ch t\u0103ng t\u1ed1c \u0111\u1ed9 v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a n\u00f3 trong khi gi\u1ea3m thi\u1ec3u ph\u00ed gas, nh\u01b0ng c\u00f3 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa ch\u00fang.<\/span><\/p>\n<p><span style=\"font-weight: 400\">B\u00e0i vi\u1ebft n\u00e0y ti\u1ebft l\u1ed9 t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n gi\u1eefa ba m\u1ea1ng m\u1edf r\u1ed9ng \u1ee9ng d\u1ee5ng phi t\u1eadp trung n\u00e0y.<\/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\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#Sidechain_la_gi\" >Sidechain 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\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#Giai_phap_mo_rong_quy_mo_Layer_2_la_gi\" >Gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 Layer 2 l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fiahub.com\/blog\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#1_Rollup\" >1. Rollup<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fiahub.com\/blog\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#2_Chuoi_plasma_Ethereum\" >2. Chu\u1ed7i plasma Ethereum<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fiahub.com\/blog\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#3_Validium\" >3. Validium<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fiahub.com\/blog\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#4_State_Channel\" >4. State Channel<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fiahub.com\/blog\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#Appchain_la_gi\" >Appchain 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-8\" href=\"https:\/\/www.fiahub.com\/blog\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#Su_khac_biet_giua_Sidechain_Appchain_va_layer_2\" >S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Sidechain, Appchain v\u00e0 layer 2<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fiahub.com\/blog\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#Bao_mat\" >B\u1ea3o m\u1eadt<\/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\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#Mo_hinh_hoat_dong\" >M\u00f4 h\u00ecnh ho\u1ea1t \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fiahub.com\/blog\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#Cong_khai_thanh_vien\" >C\u00f4ng khai th\u00e0nh vi\u00ean<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.fiahub.com\/blog\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#Khoi_cong_khai\" >Kh\u1ed1i c\u00f4ng khai<\/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\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#Tuy_chinh\" >T\u00f9y ch\u1ec9nh<\/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\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#Kha_nang_tuong_thich\" >Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/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\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#Loi_ich\" >L\u1ee3i \u00edch<\/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\/su-khac-biet-giua-sidechain-appchain-va-layer-2-la-gi\/#Xu_huong_tuong_lai_cua_Sidechain_L2_va_Appchain\" >Xu h\u01b0\u1edbng t\u01b0\u01a1ng lai c\u1ee7a Sidechain, L2 v\u00e0 Appchain<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Sidechain_la_gi\"><\/span><span style=\"font-weight: 400\">Sidechain l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\"><a href=\"https:\/\/www.fiahub.com\/blog\/sidechain-la-gi-cach-thuc-hoat-dong-cua-sidechain\/\">Sidechain<\/a> l\u00e0 c\u00e1c blockchain k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng ch\u00ednh ho\u1eb7c blockchain m\u1eb9 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u1ea7u n\u1ed1i hai chi\u1ec1u. Ch\u00fang \u0111\u01b0\u1ee3c coi l\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng blockchain, s\u1eed d\u1ee5ng c\u1ea7u n\u1ed1i \u0111\u1ec3 chuy\u1ec3n t\u00e0i s\u1ea3n gi\u1eefa hai blockchain. Sidechain c\u00f3 ch\u1ee7 quy\u1ec1n v\u00ec ch\u00fang s\u1eed d\u1ee5ng c\u00e1c giao th\u1ee9c \u0111\u1ed3ng thu\u1eadn ri\u00eang. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu Sidechain b\u1ecb x\u00e2m ph\u1ea1m, n\u00f3 s\u1ebd kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chu\u1ed7i m\u1eb9.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V\u00ed d\u1ee5 v\u1ec1 Sidechain bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">Sidechain Bitcoin: Rootstock, Liquid Network<\/span><\/em><\/li>\n<li style=\"font-weight: 400\"><em><span style=\"font-weight: 400\">Sidechain Ethereum: Gnosis Chain, Polygon, Alpha.<\/span><\/em><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Nh\u00ecn chung, hai chu\u1ed7i c\u00f3 m\u1ed1i quan h\u1ec7 &#8220;m\u1eb9-con&#8221;, trong \u0111\u00f3 m\u1ea1ng &#8220;con&#8221; ho\u00e0n to\u00e0n ph\u1ee5 thu\u1ed9c v\u00e0o chu\u1ed7i &#8220;m\u1eb9&#8221;, l\u1ea5y t\u1ea5t c\u1ea3 t\u00e0i s\u1ea3n c\u1ee7a m\u00ecnh t\u1eeb \u0111\u00f3. Tuy nhi\u00ean, hai blockchain c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp v\u1edbi nhau, trong \u0111\u00f3 m\u1ed7i blockchain \u0111\u01b0\u1ee3c coi l\u00e0 chu\u1ed7i ph\u1ee5 c\u1ee7a blockchain kia.<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-27315\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1.png\" alt=\"\" width=\"900\" height=\"375\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1.png 1053w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-300x125.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-1024x427.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-150x63.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-768x320.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-450x188.png 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Giai_phap_mo_rong_quy_mo_Layer_2_la_gi\"><\/span><span style=\"font-weight: 400\">Gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 Layer 2 l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Blockchain Layer 1 (L1) l\u00e0 m\u1ea1ng ti\u1ec1n \u0111i\u1ec7n t\u1eed c\u01a1 s\u1edf. N\u00f3 x\u1eed l\u00fd phi t\u1eadp trung v\u00e0 b\u1ea3o m\u1eadt v\u00e0 cung c\u1ea5p t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a d\u1eef li\u1ec7u. L1 s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn nh\u01b0 Proof of Work (PoW) ho\u1eb7c Proof of Stake (PoS) \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 b\u1ea3o m\u1eadt m\u1ea1ng. V\u00ed d\u1ee5 v\u1ec1 blockchain L1 bao g\u1ed3m Bitcoin v\u00e0 <a href=\"https:\/\/www.fiahub.com\/cach-mua-ban-ethereum-bitcoin-co-ban\">Ethereum<\/a>.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Ng\u01b0\u1ee3c l\u1ea1i, m\u1ea1ng Layer 2 (L2) l\u00e0 blockchain ho\u1eb7c c\u00f4ng ngh\u1ec7 th\u1ee9 c\u1ea5p, ngo\u00e0i chu\u1ed7i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng ho\u1eb7c x\u1ebfp l\u1edbp tr\u00ean blockchain L1 c\u01a1 s\u1edf. M\u1ee5c ti\u00eau c\u1ee7a khu\u00f4n kh\u1ed5 L2 l\u00e0 h\u1ed7 tr\u1ee3 m\u1edf r\u1ed9ng quy m\u00f4 v\u00e0 n\u00e2ng cao t\u1ed1c \u0111\u1ed9 giao d\u1ecbch c\u1ee7a blockchain L1. C\u00e1c khu\u00f4n kh\u1ed5 b\u1ea3o m\u1eadt Layer 2 th\u01b0\u1eddng d\u1ef1a v\u00e0o m\u1ea1ng c\u01a1 s\u1edf.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-27316\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-2.jpg\" alt=\"\" width=\"900\" height=\"616\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-2.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-2-300x205.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-2-150x103.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-2-450x308.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<p><span style=\"font-weight: 400\">C\u00e1c gi\u1ea3i ph\u00e1p Layer 2 th\u01b0\u1eddng ch\u1ea1y b\u1eb1ng h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh. V\u00ed d\u1ee5 v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 Layer 2 bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">C\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 Layer 2 c\u1ee7a Bitcoin \u2013 Bitcoin Lightning Network<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">C\u00e1c giao th\u1ee9c Layer 2 c\u1ee7a Ethereum \u2013 Optimism, Arbitrum, Base.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">C\u00f3 nhi\u1ec1u lo\u1ea1i gi\u1ea3i ph\u00e1p L2 kh\u00e1c nhau:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Rollup\"><\/span><span style=\"font-weight: 400\">1. Rollup<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Rollup x\u1eed l\u00fd nhi\u1ec1u giao d\u1ecbch theo l\u00f4 (<\/span><i><span style=\"font-weight: 400\">batch)<\/span><\/i><span style=\"font-weight: 400\"> v\u00e0 x\u00e1c minh ch\u00fang ngo\u00e0i chu\u1ed7i ch\u00ednh, sau \u0111\u00f3 g\u1eedi ch\u00fang \u0111\u1ebfn m\u1ea1ng ch\u00ednh sau khi x\u00e1c minh. Ch\u00fang c\u00f3 th\u1ec3 l\u00e0 Optimistic Rollup, s\u1eed d\u1ee5ng Fraud Proofs ho\u1eb7c Zero-Knowledge Rollup (ZK), d\u1ef1a tr\u00ean Validity Proofs.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Chuoi_plasma_Ethereum\"><\/span><span style=\"font-weight: 400\">2. Chu\u1ed7i plasma Ethereum<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Merkle Tree v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh t\u1ea1o ra s\u1ef1 ph\u00e2n nh\u00e1nh v\u00f4 t\u1eadn c\u1ee7a c\u00e1c chu\u1ed7i con l\u00e0 b\u1ea3n sao c\u1ee7a chu\u1ed7i ch\u00ednh Ethereum. Ch\u00fang cho ph\u00e9p t\u00ednh to\u00e1n c\u00e1c giao d\u1ecbch ngo\u00e0i chu\u1ed7i ch\u00ednh.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Validium\"><\/span><span style=\"font-weight: 400\">3. Validium<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Validium l\u01b0u tr\u1eef d\u1eef li\u1ec7u giao d\u1ecbch ngo\u00e0i chu\u1ed7i trong khi v\u1eabn duy tr\u00ec t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a blockchain c\u01a1 b\u1ea3n th\u00f4ng qua b\u1eb1ng ch\u1ee9ng h\u1ee3p l\u1ec7. Ch\u00fang cung c\u1ea5p kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao v\u00e0 chi ph\u00ed giao d\u1ecbch th\u1ea5p h\u01a1n, khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u giao d\u1ecbch th\u01b0\u1eddng xuy\u00ean v\u00e0 kh\u00f4ng t\u1ed1n k\u00e9m.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_State_Channel\"><\/span><span style=\"font-weight: 400\">4. State Channel<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">State Channel cho ph\u00e9p nh\u1eefng ng\u01b0\u1eddi tham gia giao d\u1ecbch th\u1ef1c hi\u1ec7n nhi\u1ec1u giao d\u1ecbch ngo\u00e0i chu\u1ed7i, ch\u1ec9 c\u00f3 tr\u1ea1ng th\u00e1i cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c ghi l\u1ea1i tr\u00ean blockchain. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m t\u1eafc ngh\u1ebdn v\u00e0 ph\u00ed giao d\u1ecbch tr\u00ean chu\u1ed7i ch\u00ednh trong khi v\u1eabn duy tr\u00ec t\u00ednh b\u1ea3o m\u1eadt.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Appchain_la_gi\"><\/span><span style=\"font-weight: 400\">Appchain l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Blockchain d\u00e0nh ri\u00eang cho \u1ee9ng d\u1ee5ng (Appchain) l\u00e0 blockchain chuy\u00ean bi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u1ed9t nhu c\u1ea7u kinh doanh ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3, kh\u00f4ng gi\u1ed1ng nh\u01b0 blockchain m\u1ee5c \u0111\u00edch chung v\u1eadn h\u00e0nh nhi\u1ec1u \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5 kh\u00e1c nhau. M\u1eb7c d\u00f9 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp, nh\u01b0ng Appchain th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng tr\u00ean blockchain Layer 1.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Appchain d\u1ef1a v\u00e0o chu\u1ed7i Layer 1 \u0111\u1ec3 cung c\u1ea5p b\u1ea3o m\u1eadt v\u00e0 m\u1ea1ng l\u01b0\u1edbi ho\u1ea1t \u0111\u1ed9ng. V\u00ec ch\u00fang kh\u00f4ng c\u1ea1nh tranh v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c v\u1ec1 l\u01b0u tr\u1eef v\u00e0 t\u00ednh to\u00e1n, \u0111i\u1ec1u n\u00e0y cho ph\u00e9p t\u1ef1 do h\u01a1n cho c\u1ea5u tr\u00fac qu\u1ea3n tr\u1ecb, thu\u1eadt to\u00e1n \u0111\u1ed3ng thu\u1eadn v\u00e0 c\u1ea5u tr\u00fac kinh t\u1ebf c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n Appchain.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-27317\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-1.png\" alt=\"\" width=\"900\" height=\"480\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-1.png 1770w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-1-300x160.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-1-1024x546.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-1-150x80.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-1-768x410.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-1-1536x819.png 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-1-450x240.png 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-1-1200x640.png 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<p><span style=\"font-weight: 400\">\u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn thi\u1ebft k\u1ebf ki\u1ebfn \u200b\u200btr\u00fac t\u00f9y ch\u1ec9nh \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp h\u1ee3p l\u00fd theo y\u00eau c\u1ea7u kinh doanh v\u00e0 c\u00f3 hi\u1ec7u qu\u1ea3 cao h\u01a1n blockchain chung, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c chu\u1ed7i t\u1ed1t h\u01a1n v\u00e0 b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 \u0111\u01b0\u1ee3c n\u00e2ng cao.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Appchain th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 cung c\u1ea5p kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch nhanh h\u01a1n v\u00e0 cao h\u01a1n, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt nghi\u00eam ng\u1eb7t h\u01a1n trong khi x\u1eed l\u00fd d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V\u00ed d\u1ee5 v\u1ec1 Appchain l\u00e0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Cosmos Zone<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Polkadot Parachain<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Avalanche Suubnets<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Su_khac_biet_giua_Sidechain_Appchain_va_layer_2\"><\/span><span style=\"font-weight: 400\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Sidechain, Appchain v\u00e0 layer 2<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">M\u1eb7c d\u00f9 tho\u1ea1t nh\u00ecn c\u00f3 v\u1ebb gi\u1ed1ng nhau, nh\u01b0ng khi xem x\u00e9t k\u1ef9 h\u01a1n, c\u00f3 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t r\u00f5 r\u00e0ng gi\u1eefa ch\u00fang:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bao_mat\"><\/span><span style=\"font-weight: 400\">B\u1ea3o m\u1eadt<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\"><a href=\"https:\/\/www.fiahub.com\/blog\/tag\/layer-2\/\">Layer 2<\/a> th\u01b0\u1eddng d\u1ef1a v\u00e0o khu\u00f4n kh\u1ed5 b\u1ea3o m\u1eadt c\u1ee7a mainnet (L1). Appchain c\u0169ng ph\u1ee5 thu\u1ed9c v\u00e0o blockchain c\u00f4ng khai \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt. Sidechain c\u00f3 m\u00f4 h\u00ecnh b\u1ea3o m\u1eadt v\u1ed1n c\u00f3 c\u1ee7a ri\u00eang ch\u00fang.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mo_hinh_hoat_dong\"><\/span><span style=\"font-weight: 400\">M\u00f4 h\u00ecnh ho\u1ea1t \u0111\u1ed9ng<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Sidechain l\u00e0 m\u1ed9t m\u1ea1ng \u0111\u1ed9c l\u1eadp c\u00f3 giao th\u1ee9c \u0111\u1ed3ng thu\u1eadn ri\u00eang. N\u00f3 bao g\u1ed3m c\u00e1c n\u00fat h\u1ed7 tr\u1ee3 ti\u1ec1n xu v\u00e0 tr\u00ecnh kh\u00e1m ph\u00e1 kh\u1ed1i c\u00f4ng khai, v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u00f3 kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh c\u00e1c n\u00fat t\u01b0\u01a1ng \u1ee9ng v\u1edbi mainnet. Sidechain k\u1ebft n\u1ed1i v\u1edbi mainnet th\u00f4ng qua c\u1ea7u n\u1ed1i hai chi\u1ec1u.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L2 ph\u1ee5 thu\u1ed9c v\u00e0o giao th\u1ee9c c\u01a1 b\u1ea3n v\u00e0 ch\u1ec9 qu\u1ea3n l\u00fd kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng quy m\u00f4 v\u00e0 c\u00e1c giao d\u1ecbch c\u1ee5 th\u1ec3 t\u1eeb chu\u1ed7i ch\u00ednh. L2 chia s\u1ebb t\u1ea3i c\u1ee7a Layer 1 v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p ch\u1ee9c n\u0103ng b\u1ed5 sung cho giao th\u1ee9c c\u01a1 b\u1ea3n. Kh\u00f4ng gi\u1ed1ng nh\u01b0 Sidechain, L1 ki\u1ec3m so\u00e1t vi\u1ec7c xu\u1ea5t ti\u1ec1n tr\u00ean L2.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u0110\u1ed1i v\u1edbi Appchain, ch\u00fang c\u00f3 c\u00f9ng m\u00f4 h\u00ecnh ho\u1ea1t \u0111\u1ed9ng nh\u01b0 Sidechain nh\u01b0ng ch\u1ec9 d\u00e0nh cho m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng duy nh\u1ea5t. C\u1ea3 Appchain v\u00e0 L2 \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1ebfp l\u1edbp tr\u00ean L1, trong khi Sidechain ho\u00e0n to\u00e0n t\u1ef1 ch\u1ee7.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-27318\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-3.jpg\" alt=\"\" width=\"900\" height=\"473\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-3.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-3-300x158.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-3-150x79.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-3-768x404.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/08\/a1-3-450x236.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cong_khai_thanh_vien\"><\/span><span style=\"font-weight: 400\">C\u00f4ng khai th\u00e0nh vi\u00ean<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Sidechain l\u00e0 blockchain c\u00f3 ch\u1ee7 quy\u1ec1n, do \u0111\u00f3 ch\u00fang cho ph\u00e9p c\u00e1c th\u00e0nh vi\u00ean c\u00f4ng khai. L2 c\u00f3 th\u1ec3 c\u00f3 ki\u1ebfn \u200b\u200btr\u00fac \u0111\u1ec3 c\u00f3 ho\u1eb7c kh\u00f4ng c\u00f3 th\u00e0nh vi\u00ean c\u00f4ng khai. Appchain th\u01b0\u1eddng l\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00f3ng kh\u00f4ng m\u1edf cho c\u00e1c th\u00e0nh vi\u00ean c\u00f4ng khai.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Khoi_cong_khai\"><\/span><span style=\"font-weight: 400\">Kh\u1ed1i c\u00f4ng khai<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Layer 2 v\u00e0 Sidechain cho ph\u00e9p c\u00e1c kh\u1ed1i c\u00f4ng khai, nh\u01b0ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u1ee7a Appchain kh\u00f4ng h\u1ed7 tr\u1ee3 c\u00e1c kh\u1ed1i c\u00f4ng khai.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tuy_chinh\"><\/span><span style=\"font-weight: 400\">T\u00f9y ch\u1ec9nh<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Sidechain t\u00e1ch bi\u1ec7t v\u1edbi m\u1ea1ng ch\u00ednh, c\u00f3 c\u00e1c quy t\u1eafc v\u00e0 giao th\u1ee9c ri\u00eang c\u00f3 th\u1ec3 kh\u00e1c v\u1edbi m\u1ea1ng ch\u00ednh. \u0110i\u1ec1u n\u00e0y gi\u00fap d\u1ec5 d\u00e0ng \u0111i\u1ec1u ch\u1ec9nh theo c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3 m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chu\u1ed7i ch\u00ednh. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Sidechain \u0111\u1ec3 th\u1eed nghi\u1ec7m c\u00e1c c\u00f4ng ngh\u1ec7 v\u00e0 t\u00ednh n\u0103ng m\u1edbi m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n chu\u1ed7i ch\u00ednh.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L2 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean blockchain hi\u1ec7n c\u00f3, do \u0111\u00f3 kh\u00f4ng linh ho\u1ea1t b\u1eb1ng. N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ea1ng ch\u00ednh \u0111\u1ec3 v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o m\u1eadt, do \u0111\u00f3, c\u00e1c ph\u00e1t tri\u1ec3n tr\u00ean L1 s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u00f3.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1eb7c d\u00f9 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean Layer 1, nh\u01b0ng c\u00e1c chu\u1ed7i \u1ee9ng d\u1ee5ng c\u00f3 kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh cao. Ch\u00fang kh\u00f4ng c\u1ea1nh tranh v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c v\u1ec1 t\u00e0i nguy\u00ean v\u00e0 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho m\u1ed9t m\u1ee5c \u0111\u00edch duy nh\u1ea5t, mang l\u1ea1i nhi\u1ec1u kh\u00f4ng gian h\u01a1n cho qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ki\u1ec3m so\u00e1t nhi\u1ec1u h\u01a1n \u0111\u1ed1i v\u1edbi tokennomics, c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn v\u00e0 qu\u1ea3n tr\u1ecb c\u1ee7a chu\u1ed7i \u1ee9ng d\u1ee5ng c\u1ee7a d\u1ef1 \u00e1n.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kha_nang_tuong_thich\"><\/span><span style=\"font-weight: 400\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Layer 2 \u0111\u01b0\u1ee3c x\u1ebfp l\u1edbp tr\u00ean l\u1edbp L1, do \u0111\u00f3, ch\u00fang \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u00e0 kh\u00f4ng c\u1ea7n c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea3i thay \u0111\u1ed5i giao th\u1ee9c c\u01a1 b\u1ea3n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00e1c chu\u1ed7i \u1ee9ng d\u1ee5ng c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch cao do t\u00ednh m\u00f4-\u0111un c\u1ee7a ch\u00fang. Ch\u00fang cho ph\u00e9p s\u1eeda \u0111\u1ed5i d\u1ec5 d\u00e0ng v\u00ec c\u00e1c m\u00f4-\u0111un c\u1ed1t l\u00f5i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng ho\u1eb7c ph\u00e2n nh\u00e1nh.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V\u00ec c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn chu\u1ed7i ph\u1ee5 c\u00f3 th\u1ec3 kh\u00e1c v\u1edbi m\u1ea1ng ch\u00ednh, n\u00ean c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea3i x\u00e2y d\u1ef1ng c\u00e1c giao th\u1ee9c kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 cho ph\u00e9p kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch gi\u1eefa c\u00e1c chu\u1ed7i.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Loi_ich\"><\/span><span style=\"font-weight: 400\">L\u1ee3i \u00edch<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Ngo\u00e0i vi\u1ec7c \u0111\u00e1p \u1ee9ng m\u1ecdi nhu c\u1ea7u c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3, c\u00e1c chu\u1ed7i \u1ee9ng d\u1ee5ng cho ph\u00e9p quy\u1ec1n t\u1ef1 ch\u1ee7 l\u1ef1a ch\u1ecdn \u0111\u1ed3ng thu\u1eadn PoS ho\u1eb7c Proof of Authority (PoA). Ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng c\u1ee7a Sidechain cho ph\u00e9p th\u1eed nghi\u1ec7m m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n blockchain ch\u00ednh.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Layer 2 l\u00e0m ch\u1eadm \u0111\u1ea7u ra giao d\u1ecbch, gi\u1ea3m \u00e1p l\u1ef1c l\u00ean chu\u1ed7i ch\u00ednh v\u00e0 gi\u1ea3m ph\u00ed giao d\u1ecbch.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Xu_huong_tuong_lai_cua_Sidechain_L2_va_Appchain\"><\/span><span style=\"font-weight: 400\">Xu h\u01b0\u1edbng t\u01b0\u01a1ng lai c\u1ee7a Sidechain, L2 v\u00e0 Appchain<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Sidechain, L2 v\u00e0 Appchain t\u0103ng c\u01b0\u1eddng ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c n\u1ec1n t\u1ea3ng blockchain hi\u1ec7n c\u00f3. Ch\u00fang ch\u1ee7 y\u1ebfu gi\u1ea3i quy\u1ebft c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a c\u00e1c blockchain c\u01a1 b\u1ea3n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Ba gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u00f3ng g\u00f3p v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c blockchain truy\u1ec1n th\u1ed1ng, gi\u1ea3m thi\u1ec3u t\u00ecnh tr\u1ea1ng k\u00e9m hi\u1ec7u qu\u1ea3 v\u00e0 t\u0103ng c\u01b0\u1eddng s\u1ee9c h\u1ea5p d\u1eabn c\u1ee7a c\u00e1c m\u1ea1ng phi t\u1eadp trung. Khi ng\u00e0y c\u00e0ng nhi\u1ec1u c\u00e1 nh\u00e2n v\u00e0 c\u00f4ng ty t\u00ecm ki\u1ebfm c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ri\u00eang c\u1ee7a h\u1ecd, ba gi\u1ea3i ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 cung c\u1ea5p khu\u00f4n kh\u1ed5 gi\u1ea3i quy\u1ebft t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a h\u1ecd, cho d\u00f9 \u0111\u00f3 l\u00e0 b\u1ea3o m\u1eadt hay phi t\u1eadp trung.<\/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. Hi v\u1ecdng b\u00e0i vi\u1ebft \u0111\u00e3 gi\u00fap m\u1ecdi ng\u01b0\u1eddi hi\u1ec3u h\u01a1n v\u1ec1 Sidechain, Layer 2 v\u00e0 Appchain. \u0110\u1eebng qu\u00ean, m\u1ecdi th\u1eafc m\u1eafc v\u1ec1 th\u1ecb tr\u01b0\u1eddng ti\u1ec1n k\u1ef9 thu\u1eadt s\u1ed1 vui l\u00f2ng li\u00ean h\u1ec7 \u0111\u1ed9i ng\u0169 Support c\u1ee7a Fiahub 24\/7.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Appchain, Sidechain v\u00e0 Layer 2 (L2) l\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng ngo\u00e0i chu\u1ed7i. M\u1eb7c d\u00f9 t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng c\u1ee7a blockchain c\u01a1 b\u1ea3n b\u1eb1ng c\u00e1ch t\u0103ng t\u1ed1c \u0111\u1ed9 v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a n\u00f3 trong khi gi\u1ea3m thi\u1ec3u ph\u00ed gas, nh\u01b0ng c\u00f3 nh\u1eefng<\/p>\n","protected":false},"author":24,"featured_media":27319,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21849],"tags":[23276,3136],"class_list":{"0":"post-27314","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-phan-tich-nhan-dinh","8":"tag-appchain","9":"tag-eth-2"},"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>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Sidechain, Appchain v\u00e0 Layer 2 l\u00e0 g\u00ec? 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