{"id":22494,"date":"2023-07-22T10:48:11","date_gmt":"2023-07-22T03:48:11","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=22494"},"modified":"2023-07-26T14:06:40","modified_gmt":"2023-07-26T07:06:40","slug":"xu-huong-phat-trien-layer-2-hien-tai","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/xu-huong-phat-trien-layer-2-hien-tai\/","title":{"rendered":"Xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n Layer 2 hi\u1ec7n t\u1ea1i"},"content":{"rendered":"<p><span style=\"font-weight: 400\">Trong v\u00e0i n\u0103m qua, c\u00e1c gi\u1ea3i ph\u00e1p t\u1ed5ng s\u1ed1 Layer 2 (L2) \u0111\u00e3 \u0111i \u0111\u1ea7u khi ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ea1ng Ethereum t\u0103ng l\u00ean. Ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi Non-Fungible Token (NFT) v\u00e0 T\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi) \u0111\u00e3 g\u00e2y ra s\u1ef1 gia t\u0103ng \u0111\u1ed9t bi\u1ebfn trong ho\u1ea1t \u0111\u1ed9ng chu\u1ed7i kh\u1ed1i Layer 1 (L1).<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u0110\u1ed5i l\u1ea1i, nhu c\u1ea7u v\u1ec1 kh\u00f4ng gian kh\u1ed1i, \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng chi ph\u00ed gas, \u0111\u00e3 t\u0103ng l\u00ean. V\u00e0 th\u1eddi gian ho\u00e0n t\u1ea5t giao d\u1ecbch \u0111\u00e3 t\u0103ng l\u00ean do t\u1ea3i m\u1ea1ng t\u0103ng l\u00ean.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Trong khi The Merge Ethereum \u0111\u1eb7t n\u1ec1n t\u1ea3ng cho vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a ph\u00ed gas trong t\u01b0\u01a1ng lai; n\u00f3 kh\u00f4ng tr\u1ef1c ti\u1ebfp gi\u1ea3m ph\u00ed gas giao d\u1ecbch.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 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\/xu-huong-phat-trien-layer-2-hien-tai\/#Layer_2_chinh_tren_Ethereum_cho_den_nay_la_gi\" >Layer 2 ch\u00ednh tr\u00ean Ethereum (cho \u0111\u1ebfn nay) 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-2\" href=\"https:\/\/www.fiahub.com\/blog\/xu-huong-phat-trien-layer-2-hien-tai\/#Rollup\" >Rollup<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fiahub.com\/blog\/xu-huong-phat-trien-layer-2-hien-tai\/#Cac_Zero-knowledge_va_Optimistic_Rollups_bi_loai_bo\" >C\u00e1c Zero-knowledge v\u00e0 Optimistic Rollups b\u1ecb lo\u1ea1i b\u1ecf<\/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\/xu-huong-phat-trien-layer-2-hien-tai\/#Polygon_Network\" >Polygon Network<\/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\/xu-huong-phat-trien-layer-2-hien-tai\/#Cac_Layer_2_dang_chu_y_khac_tren_Ethereum\" >C\u00e1c Layer 2 \u0111\u00e1ng ch\u00fa \u00fd kh\u00e1c tr\u00ean Ethereum<\/a><\/li><\/ul><\/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\/xu-huong-phat-trien-layer-2-hien-tai\/#Mot_tuong_lai_Layer-2\" >M\u1ed9t t\u01b0\u01a1ng lai 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-7\" href=\"https:\/\/www.fiahub.com\/blog\/xu-huong-phat-trien-layer-2-hien-tai\/#EEP-4844\" >EEP-4844<\/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\/xu-huong-phat-trien-layer-2-hien-tai\/#Thoa_thuan_Polygon\" >Tho\u1ea3 thu\u1eadn Polygon<\/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\/xu-huong-phat-trien-layer-2-hien-tai\/#zkEVM\" >zkEVM<\/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\/xu-huong-phat-trien-layer-2-hien-tai\/#Du_doan_xu_huong_phat_trien_cua_Layer_2_hien_tai\" >D\u1ef1 \u0111o\u00e1n xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u1ee7a Layer 2 hi\u1ec7n t\u1ea1i<\/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\/xu-huong-phat-trien-layer-2-hien-tai\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Layer_2_chinh_tren_Ethereum_cho_den_nay_la_gi\"><\/span><span style=\"font-weight: 400\">Layer 2 ch\u00ednh tr\u00ean Ethereum (cho \u0111\u1ebfn nay) l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">C\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng Layer 2 tr\u00ean Ethereum c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau, nh\u01b0ng ph\u00f9 h\u1ee3p nh\u1ea5t l\u00e0 c\u00e1c Rollups v\u00e0 <a href=\"https:\/\/www.fiahub.com\/blog\/polygon-ra-mat-polygon-id\/\">Polygon<\/a> Network.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Rollup\"><\/span><span style=\"font-weight: 400\">Rollup<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">T\u1ed5ng s\u1ed1 x\u1eed l\u00fd c\u00e1c giao d\u1ecbch tr\u00ean m\u1ea1ng Layer 2 v\u00e0 sau \u0111\u00f3 g\u1eedi d\u1eef li\u1ec7u n\u00e9n tr\u1edf l\u1ea1i Layer 1. C\u00f3 hai lo\u1ea1i t\u1ed5ng s\u1ed1 ch\u00ednh: Optimistic Rollups v\u00e0 Zero-Knowledge (ZK) Rollups.\u00a0\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cac_Zero-knowledge_va_Optimistic_Rollups_bi_loai_bo\"><\/span><span style=\"font-weight: 400\">C\u00e1c Zero-knowledge v\u00e0 Optimistic Rollups b\u1ecb lo\u1ea1i b\u1ecf<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">C\u00e1c Optimistic, ch\u1eb3ng h\u1ea1n nh\u01b0 Arbitrum v\u00e0 Optimism, d\u1ef1a v\u00e0o th\u1eddi gian tranh ch\u1ea5p 1 tu\u1ea7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a c\u00e1c giao d\u1ecbch tr\u01b0\u1edbc khi ch\u00fang \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u00ean m\u1ea1ng Layer 1. H\u1ecd cho r\u1eb1ng c\u00e1c l\u00f4 giao d\u1ecbch l\u00e0 h\u1ee3p ph\u00e1p v\u00e0 y\u00eau c\u1ea7u \u00edt nh\u1ea5t m\u1ed9t n\u00fat trung th\u1ef1c g\u1eedi b\u1eb1ng ch\u1ee9ng gian l\u1eadn \u0111\u1ec3 th\u00e1ch th\u1ee9c c\u00e1c chuy\u1ec3n \u0111\u1ed5i tr\u1ea1ng th\u00e1i kh\u00f4ng h\u1ee3p l\u1ec7.<\/span><\/p>\n<p><i><span style=\"font-weight: 400\">\u201cZero-Knowledge\u201d<\/span><\/i><span style=\"font-weight: 400\"> trong Rollups ZK \u0111\u1ec1 c\u1eadp \u0111\u1ebfn b\u1eb1ng ch\u1ee9ng m\u1eadt m\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi c\u00f4ng ngh\u1ec7 n\u00e0y, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng ch\u1ee9ng minh r\u1eb1ng m\u1ed9t tuy\u00ean b\u1ed1 l\u00e0 \u0111\u00fang m\u00e0 kh\u00f4ng ti\u1ebft l\u1ed9 b\u1ea5t k\u1ef3 th\u00f4ng tin b\u1ed5 sung n\u00e0o v\u1ec1 tuy\u00ean b\u1ed1 \u0111\u00f3. C\u00e1c Rollups ZK s\u1eed d\u1ee5ng c\u00e1c b\u1eb1ng ch\u1ee9ng m\u1eadt m\u00e3 \u0111\u00f2i h\u1ecfi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 zk-SNARK \u0111\u1ec3 x\u00e1c minh c\u00e1c giao d\u1ecbch m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u th\u1eddi gian tranh ch\u1ea5p ho\u1eb7c c\u1ea7n xu\u1ea5t b\u1ea3n n\u00f3 tr\u00ean Ethereum.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V\u1ec1 c\u01a1 b\u1ea3n, c\u00e1c Rollups cho ph\u00e9p ki\u1ec3m tra t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng c\u1ea7n chia s\u1ebb d\u1eef li\u1ec7u. M\u1eb7c d\u00f9 c\u00e1c Rollups ZK l\u00e0 c\u00f4ng ngh\u1ec7 v\u01b0\u1ee3t tr\u1ed9i, nh\u01b0ng nhu c\u1ea7u t\u00ednh to\u00e1n c\u01b0\u1eddng \u0111\u1ed9 cao v\u00e0 chi ph\u00ed cao h\u01a1n c\u00f3 ngh\u0129a l\u00e0 vi\u1ec7c tri\u1ec3n khai ch\u00fang b\u1ecb ch\u1eadm, h\u1ea1n ch\u1ebf s\u1eed d\u1ee5ng cho c\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh ph\u1ee9c t\u1ea1p. Tuy nhi\u00ean, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i v\u1edbi s\u1ef1 ra \u0111\u1eddi c\u1ee7a zkEVM, m\u1ed9t lo\u1ea1i rollup ZK rollup \u0111\u00e3 \u0111\u1ebfn s\u1edbm h\u01a1n d\u1ef1 ki\u1ebfn v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n nhi\u1ec1u h\u01a1n c\u00e1c giao d\u1ecbch \u0111\u01a1n gi\u1ea3n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Hi\u1ec7n t\u1ea1i, c\u00e1c Optimistic Rollups v\u1eabn th\u1ed1ng tr\u1ecb th\u1ecb tr\u01b0\u1eddng Rollups t\u1ea1i th\u1eddi \u0111i\u1ec3m vi\u1ebft b\u00e0i, v\u1edbi Arbitrum One v\u00e0 Optimism n\u1eafm gi\u1eef l\u1ea7n l\u01b0\u1ee3t 2,26 t\u1ef7 \u0111\u00f4 la v\u00e0 1,21 t\u1ef7 \u0111\u00f4 la t\u1ed5ng gi\u00e1 tr\u1ecb b\u1ecb kh\u00f3a (TVL). Trong khi \u0111\u00f3, c\u00e1c \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh c\u1ee7a ZK-rollup nh\u01b0 dYdX v\u00e0 Loopring \u1edf m\u1ee9c 389 tri\u1ec7u \u0111\u00f4 la v\u00e0 83 tri\u1ec7u \u0111\u00f4 la. Nh\u1eefng ng\u01b0\u1eddi m\u1edbi tham gia nh\u01b0 ZKSync v\u00e0 Starknet \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n s\u1ebd c\u00f3 nh\u1eefng \u0111\u1ee3t ra m\u1eaft l\u1edbn v\u00e0o cu\u1ed1i n\u0103m 2023.<\/span><\/p>\n<figure id=\"attachment_22496\" aria-describedby=\"caption-attachment-22496\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-22496\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-8.png\" alt=\"Layer 2 Ethereum\" width=\"900\" height=\"468\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-8.png 800w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-8-300x156.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-8-150x78.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-8-768x399.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-8-450x234.png 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-22496\" class=\"wp-caption-text\">C\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng Layer 2 tr\u00ean Ethereum c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau, nh\u01b0ng ph\u00f9 h\u1ee3p nh\u1ea5t l\u00e0 c\u00e1c Rollups v\u00e0 Polygon Network.<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Polygon_Network\"><\/span><span style=\"font-weight: 400\">Polygon Network<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Polygon l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng Layer 2 ph\u1ed5 bi\u1ebfn tr\u00ean Ethereum, nh\u01b0ng n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t chu\u1ed7i kh\u1ed1i ri\u00eang bi\u1ec7t ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1edbp tr\u00ean Ethereum. M\u1eb7c d\u00f9 Polygon cung c\u1ea5p c\u00e1c giao d\u1ecbch nhanh h\u01a1n v\u00e0 r\u1ebb h\u01a1n Ethereum, nh\u01b0ng n\u00f3 c\u0169ng kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e2n c\u1ea5p b\u1eb1ng.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Polygon t\u1ef1 g\u1ecdi m\u00ecnh l\u00e0 \u201cm\u1ed9t sidechain h\u1ed7 tr\u1ee3 EVM\u201d, nh\u01b0ng c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn ri\u00eang bi\u1ec7t c\u1ee7a n\u00f3 v\u1edbi nhi\u1ec1u t\u00ednh n\u0103ng b\u1ed5 sung d\u1ef1a tr\u00ean t\u00ednh b\u1ea3o m\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u1ee7a Ethereum.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Nh\u00f3m \u0111\u1eb1ng sau Polygon hi\u1ec7n \u0111ang l\u00e0m vi\u1ec7c \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u00e2n c\u1ea5p c\u1ee7a chu\u1ed7i b\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng Ethereum l\u00e0m l\u1edbp b\u1ea3o m\u1eadt ch\u00ednh c\u1ee7a n\u00f3 v\u00e0 kh\u1edfi ch\u1ea1y c\u00e1i g\u1ecdi l\u00e0 \u201cTrue Layer-2\u201d, l\u1edbp n\u00e0y s\u1ebd d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 zkEVM.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Hi\u1ec7n t\u1ea1i, Polygon c\u00f3 TVL ch\u1ec9 h\u01a1n 1 t\u1ef7 \u0111\u00f4 la, gi\u1ea3m t\u1eeb m\u1ee9c cao nh\u1ea5t m\u1ecdi th\u1eddi \u0111\u1ea1i cao h\u01a1n g\u1ea7n g\u1ea5p 10 l\u1ea7n trong \u0111\u1ee3t t\u0103ng gi\u00e1 v\u1eeba qua.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cac_Layer_2_dang_chu_y_khac_tren_Ethereum\"><\/span><span style=\"font-weight: 400\">C\u00e1c Layer 2 \u0111\u00e1ng ch\u00fa \u00fd kh\u00e1c tr\u00ean Ethereum<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Ngo\u00e0i nhi\u1ec1u nh\u00e0 cung c\u1ea5p ZK-Rollup h\u01a1n nh\u01b0 zkSync v\u00e0 StarkNet, Ethereum c\u00f2n l\u01b0u tr\u1eef m\u1ed9t h\u1ec7 sinh th\u00e1i m\u1edbi ch\u1edbm n\u1edf g\u1ed3m c\u00e1c Layer 2 nh\u1ecf h\u01a1n ph\u1ee5c v\u1ee5 cho nhi\u1ec1u ng\u00f3c ng\u00e1ch kh\u00e1c nhau. M\u1ed9t trong s\u1ed1 \u0111\u00f3 l\u00e0 Metis, Layer 2 \u0111ang t\u00ecm c\u00e1ch c\u1ea3i thi\u1ec7n kh\u00e1i ni\u1ec7m v\u1ec1 c\u00e1c t\u1ed5 ch\u1ee9c t\u1ef1 tr\u1ecb phi t\u1eadp trung (DAO) b\u1eb1ng m\u1ed9t gi\u1ea3i ph\u00e1p k\u1ebft h\u1ee3p g\u1ecdi l\u00e0 c\u00e1c c\u00f4ng ty t\u1ef1 tr\u1ecb phi t\u1eadp trung (DAC).<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed9t Ethereum Layer 2 \u0111ang l\u00ean kh\u00e1c l\u00e0 Immutable X, ch\u1ea1y tr\u00ean m\u1ed9t khung song song c\u00f3 t\u00ean l\u00e0 Validium v\u00e0 ph\u1ee5c v\u1ee5 cho ch\u01a1i game v\u00e0 NFT.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Mot_tuong_lai_Layer-2\"><\/span><span style=\"font-weight: 400\">M\u1ed9t t\u01b0\u01a1ng lai Layer-2?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">M\u1ed9t ch\u1ec9 s\u1ed1 v\u1ec1 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng Layer 2 tr\u00ean Ethereum ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 s\u1ed1 l\u01b0\u1ee3ng ETH \u0111\u01b0\u1ee3c chi cho ph\u00ed gas cho c\u00e1c giao d\u1ecbch Layer 2. \u0110\u00e2y l\u00e0 xu h\u01b0\u1edbng t\u0103ng \u0111\u1ec1u \u0111\u1eb7n trong su\u1ed1t n\u0103m 2021 v\u00e0 \u0111\u1ea1t m\u1ee9c cao m\u1edbi v\u00e0o n\u0103m ngo\u00e1i. H\u01a1n n\u1eefa, trong khi TVL tr\u00ean Ethereum gi\u1ea3m t\u1eeb 69 t\u1ef7 \u0111\u00f4 la v\u00e0o th\u00e1ng 8 n\u0103m 2022 xu\u1ed1ng c\u00f2n kho\u1ea3ng 24 t\u1ef7 \u0111\u00f4 la v\u00e0o \u0111\u1ea7u th\u00e1ng 1 n\u0103m 2023, th\u00ec m\u1ee9c gi\u1ea3m TVL trong Layer 2 c\u1ee7a Ethereum t\u01b0\u01a1ng \u0111\u1ed1i nh\u1ecf h\u01a1n.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"EEP-4844\"><\/span><span style=\"font-weight: 400\">EEP-4844<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">M\u1eb7c d\u00f9 s\u1ef1 ph\u00e1t tri\u1ec3n l\u1edbn ti\u1ebfp theo tr\u00ean Ethereum, n\u00e2ng c\u1ea5p Shanghai, s\u1ebd ch\u1ec9 t\u1eadp trung v\u00e0o vi\u1ec7c cho ph\u00e9p r\u00fat ETH \u0111\u00e3 \u0111\u1eb7t c\u01b0\u1ee3c, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 s\u1ebd \u0111\u01b0\u1ee3c theo sau b\u1edfi c\u00e1i \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <\/span><i><span style=\"font-weight: 400\">\u201cS\u1ef1 \u0111\u1ed9t bi\u1ebfn\u201d.<\/span><\/i><span style=\"font-weight: 400\"> \u0110i\u1ec1u n\u00e0y s\u1ebd cho ph\u00e9p m\u1ed9t th\u1ee9 g\u1ecdi l\u00e0 <\/span><i><span style=\"font-weight: 400\">\u201cprotodank-sharding\u201d<\/span><\/i><span style=\"font-weight: 400\">, hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 EEP-4844, \u0111\u00e2y l\u00e0 m\u1ed9t b\u01b0\u1edbc tr\u00ean con \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn b\u1ea3o v\u1ec7 ho\u00e0n to\u00e0n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">EEP-4844 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 giao d\u1ecbch tr\u00ean Ethereum Layer 2 l\u00ean 100 l\u1ea7n. C\u00f4ng su\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 s\u1ebd \u0111\u01b0a th\u00f4ng l\u01b0\u1ee3ng Layer 2 v\u01b0\u1ee3t xa Visa v\u00e0 th\u1eadm ch\u00ed c\u1ea3 M\u1ea1ng Solana, \u0111\u01b0\u1ee3c ca ng\u1ee3i nhi\u1ec1u v\u1ec1 t\u1ed1c \u0111\u1ed9 giao d\u1ecbch. Th\u1eddi gian x\u1eed l\u00fd nhanh nh\u01b0 v\u1eady c\u00f3 th\u1ec3 khi\u1ebfn c\u00e1c kho\u1ea3n thanh to\u00e1n b\u1eb1ng ti\u1ec1n \u0111i\u1ec7n t\u1eed ph\u1ed5 bi\u1ebfn v\u1edbi Layer 2 c\u1ee7a Ethereum b\u1eaft \u0111\u1ea7u tr\u1edf th\u00e0nh hi\u1ec7n th\u1ef1c.<\/span><\/p>\n<figure id=\"attachment_22497\" aria-describedby=\"caption-attachment-22497\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-22497\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-9.png\" alt=\"Ethereum Layer 2\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-9.png 1600w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-9-300x169.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-9-1024x576.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-9-150x84.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-9-768x432.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-9-1536x864.png 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-9-450x253.png 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-9-1200x675.png 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-22497\" class=\"wp-caption-text\">EEP-4844 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 giao d\u1ecbch tr\u00ean Ethereum Layer 2 l\u00ean 100 l\u1ea7n.<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Thoa_thuan_Polygon\"><\/span><span style=\"font-weight: 400\">Tho\u1ea3 thu\u1eadn Polygon<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Polygon (MATIC) \u0111\u00e3 th\u1ef1c hi\u1ec7n m\u1ed9t cu\u1ed9c th\u1ecfa thu\u1eadn, k\u00fd k\u1ebft th\u1ecfa thu\u1eadn v\u1edbi m\u1ed9t s\u1ed1 th\u01b0\u01a1ng hi\u1ec7u l\u1edbn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi \u0111\u1ec3 s\u1eed d\u1ee5ng L2 cho c\u00e1c d\u1ef1 \u00e1n kh\u00e1c nhau. Gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh c\u1ee7a Polygon Studios, Ryan Watt, th\u1eadm ch\u00ed \u0111\u00e3 m\u00f4 t\u1ea3 Polygon nh\u01b0 m\u1ed9t \u201ck\u00eanh\u201d h\u1ee3p t\u00e1c v\u1edbi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u h\u00e0ng \u0111\u1ea7u.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00e1c \u0111\u1ed1i t\u00e1c \u0111\u00e1ng ch\u00fa \u00fd c\u1ee7a Polygon hi\u1ec7n bao g\u1ed3m Starbucks, Nike, Reddit, Adidas, Disney, NFL, Stripe, Adobe v\u00e0 th\u1eadm ch\u00ed c\u1ea3 Meta. Kh\u00f4ng kh\u00f3 \u0111\u1ec3 th\u1ea5y s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa EEP-4844, v\u1edbi t\u1ed1c \u0111\u1ed9 giao d\u1ecbch t\u0103ng v\u1ecdt v\u00e0 hi\u1ec7u \u1ee9ng m\u1ea1ng c\u1ee7a Polygon khi t\u00edch l\u0169y ng\u01b0\u1eddi d\u00f9ng th\u00f4ng qua c\u00e1c \u0111\u1ed1i t\u00e1c, c\u00f3 th\u1ec3 khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1c l\u01b0\u1ee3ng phi th\u01b0\u1eddng \u0111\u1ec3 c\u1ea1nh tranh m\u1ed9t ch\u00fat trong t\u01b0\u01a1ng lai.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"zkEVM\"><\/span><span style=\"font-weight: 400\">zkEVM<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400\">Vi\u1ec7c k\u1ebft h\u1ee3p M\u00e1y \u1ea3o Ethereum (EVM), m\u00f4i tr\u01b0\u1eddng th\u1ef1c thi h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh ph\u1ed5 bi\u1ebfn nh\u1ea5t, v\u1edbi c\u00f4ng ngh\u1ec7 ZK-Rollup d\u1ef1 ki\u1ebfn s\u1ebd c\u00f3 t\u00e1c \u0111\u1ed9ng to l\u1edbn \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u1ed3n t\u1ea1i c\u1ee7a Ethereum Layer 2. C\u00e1c <a href=\"https:\/\/www.fiahub.com\/blog\/polygon-zkevm-giai-phap-mo-rong-quy-mo-tren-ethereum-hoan-hao-cua-tuong-lai\/\">zkEVM<\/a> m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n b\u1ea5t k\u1ef3 h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh Ethereum n\u00e0o sang m\u1ed9t Rollups ZK m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i m\u00e3. C\u00f4ng vi\u1ec7c \u0111ang \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh tr\u00ean ch\u00fang t\u1ea1i Matter Labs, Polygon v\u00e0 Scroll.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Ng\u01b0\u1eddi \u0111\u1ed3ng s\u00e1ng l\u1eadp Ethereum <\/span><b><i>Vitalik Buterin<\/i><\/b><span style=\"font-weight: 400\"> \u0111\u00e3 n\u00f3i r\u1eb1ng c\u00e1c Rollups ZK s\u1ebd ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thanh to\u00e1n trong th\u1eddi gian ng\u1eafn do nhu c\u1ea7u t\u00ednh to\u00e1n c\u01a1 b\u1ea3n. M\u1eb7c d\u00f9 ch\u00fang s\u1ebd chi\u1ebfm \u01b0u th\u1ebf trong trung v\u00e0 d\u00e0i h\u1ea1n, nh\u01b0ng c\u00f4ng ngh\u1ec7 t\u1ed5ng h\u1ee3p Optimism \u00edt h\u00e0o nho\u00e1ng h\u01a1n v\u1eabn s\u1ebd chi\u1ebfm \u01b0u th\u1ebf cho \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Tuy nhi\u00ean, s\u1ef1 ti\u1ebfn b\u1ed9 nhanh ch\u00f3ng trong zkEVM r\u00f5 r\u00e0ng \u0111\u00e3 g\u00e2y ra m\u1ed9t ch\u00fat s\u1ed1c \u0111\u1ed1i v\u1edbi <\/span><b><i>Vitalik<\/i><\/b><span style=\"font-weight: 400\">. L\u1eddi khuy\u00ean m\u1edbi c\u1ee7a anh \u1ea5y d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi nh\u01b0 Optimism v\u00e0 Arbitrum \u201cl\u00e0 h\u1ecd n\u00ean b\u1eaft \u0111\u1ea7u t\u1ef1 ZK kh\u00e1 s\u1edbm.\u201d<\/span><\/p>\n<figure id=\"attachment_22498\" aria-describedby=\"caption-attachment-22498\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-22498\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-45.jpg\" alt=\"Ethereum Layer 2\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-45.jpg 1200w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-45-300x169.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-45-1024x575.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-45-150x84.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-45-768x431.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/a1-45-450x253.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-22498\" class=\"wp-caption-text\">Vi\u1ec7c k\u1ebft h\u1ee3p M\u00e1y \u1ea3o Ethereum (EVM), m\u00f4i tr\u01b0\u1eddng th\u1ef1c thi h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh ph\u1ed5 bi\u1ebfn nh\u1ea5t, v\u1edbi c\u00f4ng ngh\u1ec7 ZK-Rollup d\u1ef1 ki\u1ebfn s\u1ebd c\u00f3 t\u00e1c \u0111\u1ed9ng to l\u1edbn \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u1ed3n t\u1ea1i c\u1ee7a Ethereum Layer 2.<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Du_doan_xu_huong_phat_trien_cua_Layer_2_hien_tai\"><\/span><span style=\"font-weight: 400\">D\u1ef1 \u0111o\u00e1n xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u1ee7a Layer 2 hi\u1ec7n t\u1ea1i<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">M\u1ed9t xu h\u01b0\u1edbng m\u1edbi n\u1ed5i v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng chu\u1ed7i kh\u1ed1i l\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a m\u1ea1ng <\/span><b>Layer 3<\/b><span style=\"font-weight: 400\">, Si\u00eau chu\u1ed7i v\u00e0 si\u00eau chu\u1ed7i. Nh\u1eefng ti\u1ebfn b\u1ed9 n\u00e0y \u0111ang \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 Layer 2 \u00e1p d\u1ee5ng v\u00e0 s\u1eb5n s\u00e0ng l\u00e0m n\u1ec1n t\u1ea3ng cho th\u1ebf h\u1ec7 m\u1edf r\u1ed9ng quy m\u00f4 Ethereum ti\u1ebfp theo, h\u1ee3p l\u00fd h\u00f3a quy tr\u00ecnh ph\u00e1t tri\u1ec3n, t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 th\u00fac \u0111\u1ea9y kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c cao h\u01a1n tr\u00ean to\u00e0n h\u1ec7 sinh th\u00e1i.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>OP Stack <\/b><span style=\"font-weight: 400\">c\u1ee7a Optimism \u0111ang \u0111i ti\u00ean phong tr\u00ean con \u0111\u01b0\u1eddng h\u01b0\u1edbng t\u1edbi m\u1ed9t m\u1ea1ng l\u01b0\u1edbi chu\u1ed7i kh\u1ed1i c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c cao \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Superchain v\u00e0 b\u1ea3n n\u00e2ng c\u1ea5p Bedrock g\u1ea7n \u0111\u00e2y th\u1ec3 hi\u1ec7n m\u1ed9t trong nh\u1eefng b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 hi\u1ec7n th\u1ef1c h\u00f3a t\u1ea7m nh\u00ecn c\u1ee7a h\u1ecd.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Arbitrum<\/b><span style=\"font-weight: 400\"> c\u0169ng \u0111i \u0111\u1ea7u trong vi\u1ec7c m\u1edf r\u1ed9ng quy m\u00f4 Ethereum v\u1edbi vi\u1ec7c ph\u00e1t tri\u1ec3n m\u1ea1ng Layer 3 th\u00f4ng qua Arbitrum Orbit, cung c\u1ea5p m\u1ed9t khung kh\u00f4ng c\u1ea7n c\u1ea5p ph\u00e9p \u0111\u1ec3 tri\u1ec3n khai c\u00e1c chu\u1ed7i t\u00f9y ch\u1ec9nh tr\u00ean Arbitrum L2.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>zkSync<\/b><span style=\"font-weight: 400\"> \u0111\u00e3 gi\u1edbi thi\u1ec7u kh\u00e1i ni\u1ec7m v\u1ec1 si\u00eau chu\u1ed7i, m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c chu\u1ed7i kh\u1ed1i \u0111\u01b0\u1ee3c li\u00ean k\u1ebft c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh v\u00e0 kh\u00f4ng tin c\u1eady, cho ph\u00e9p kh\u1ea3 n\u0103ng si\u00eau m\u1edf r\u1ed9ng, kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00e0 b\u1ea3o m\u1eadt n\u00e2ng cao.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>StarkWare<\/b><span style=\"font-weight: 400\">, nh\u1eefng b\u1ed9 \u00f3c s\u00e1ng t\u1ea1o \u0111\u1eb1ng sau vi\u1ec7c chia t\u1ef7 l\u1ec7 fractal, \u0111ang ph\u00e1t tri\u1ec3n m\u1ed9t gi\u1ea3i ph\u00e1p nhi\u1ec1u l\u1edbp, kh\u00e1m ph\u00e1 c\u00e1c L3 \u0111\u1ec3 chia t\u1ef7 l\u1ec7 t\u00f9y ch\u1ec9nh v\u00e0 s\u1eed d\u1ee5ng c\u00e1c L2 \u0111\u1ec3 chia t\u1ef7 l\u1ec7 cho m\u1ee5c \u0111\u00edch chung.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Polygon 2.0 nh\u1eb1m m\u1ee5c \u0111\u00edch t\u1ea1o ra \u201cL\u1edbp gi\u00e1 tr\u1ecb c\u1ee7a Internet\u201d b\u1eb1ng c\u00e1ch h\u1ee3p nh\u1ea5t b\u1ed9 gi\u1ea3i ph\u00e1p L2 c\u1ee7a n\u00f3, bao g\u1ed3m Polygon PoS, Supernets v\u00e0 zkEVM, th\u00f4ng qua giao th\u1ee9c \u0111i\u1ec1u ph\u1ed1i chu\u1ed7i ch\u00e9o.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><span style=\"font-weight: 400\">K\u1ebft lu\u1eadn<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">M\u1eb7c d\u00f9 v\u1eabn c\u00f2n s\u1edbm v\u00e0o n\u0103m 2024, nh\u01b0ng Layer 2 kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u ch\u1eadm l\u1ea1i khi h\u1ecd ti\u1ebfp t\u1ee5c \u0111\u1ed5i m\u1edbi v\u00e0 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Ethereum tr\u00ean c\u00e1c con \u0111\u01b0\u1eddng m\u1edbi nh\u01b0 t\u00edch h\u1ee3p tr\u00f2 ch\u01a1i v\u00e0 Web2. Cu\u1ed1i n\u0103m s\u1ebd mang l\u1ea1i m\u1ed9t v\u00e0i ng\u01b0\u1eddi chi\u1ebfn th\u1eafng r\u00f5 r\u00e0ng s\u1ebd ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n m\u1ea1nh trong nhi\u1ec1u n\u0103m t\u1edbi.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong v\u00e0i n\u0103m qua, c\u00e1c gi\u1ea3i ph\u00e1p t\u1ed5ng s\u1ed1 Layer 2 (L2) \u0111\u00e3 \u0111i \u0111\u1ea7u khi ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ea1ng Ethereum t\u0103ng l\u00ean. Ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi Non-Fungible Token (NFT) v\u00e0 T\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi) \u0111\u00e3 g\u00e2y ra s\u1ef1 gia t\u0103ng \u0111\u1ed9t bi\u1ebfn trong ho\u1ea1t \u0111\u1ed9ng chu\u1ed7i kh\u1ed1i Layer 1 (L1).<\/p>\n","protected":false},"author":24,"featured_media":22495,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21849],"tags":[],"class_list":{"0":"post-22494","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-phan-tich-nhan-dinh"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n Layer 2 hi\u1ec7n t\u1ea1i - Fiahub<\/title>\n<meta name=\"description\" content=\"Trong v\u00e0i n\u0103m qua, c\u00e1c gi\u1ea3i ph\u00e1p t\u1ed5ng s\u1ed1 Layer 2 (L2) \u0111\u00e3 \u0111i \u0111\u1ea7u khi ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ea1ng Ethereum t\u0103ng l\u00ean.\" \/>\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\/xu-huong-phat-trien-layer-2-hien-tai\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n Layer 2 hi\u1ec7n t\u1ea1i\" \/>\n<meta property=\"og:description\" content=\"Trong v\u00e0i n\u0103m qua, c\u00e1c gi\u1ea3i ph\u00e1p t\u1ed5ng s\u1ed1 Layer 2 (L2) \u0111\u00e3 \u0111i \u0111\u1ea7u khi ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ea1ng Ethereum t\u0103ng l\u00ean.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiahub.com\/blog\/xu-huong-phat-trien-layer-2-hien-tai\/\" \/>\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=\"2023-07-22T03:48:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-07-26T07:06:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/07\/Fiahub_Layer2DevelopmentTrend.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\\\/xu-huong-phat-trien-layer-2-hien-tai\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/xu-huong-phat-trien-layer-2-hien-tai\\\/\"},\"author\":{\"name\":\"Le Hoang\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#\\\/schema\\\/person\\\/438ca2054bd04d8ef374b9dd54ed3418\"},\"headline\":\"Xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n Layer 2 hi\u1ec7n t\u1ea1i\",\"datePublished\":\"2023-07-22T03:48:11+00:00\",\"dateModified\":\"2023-07-26T07:06:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/xu-huong-phat-trien-layer-2-hien-tai\\\/\"},\"wordCount\":2711,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/xu-huong-phat-trien-layer-2-hien-tai\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/Fiahub_Layer2DevelopmentTrend.png\",\"articleSection\":[\"Nh\u1eadn \u0111\u1ecbnh th\u1ecb tr\u01b0\u1eddng\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/xu-huong-phat-trien-layer-2-hien-tai\\\/\",\"url\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/xu-huong-phat-trien-layer-2-hien-tai\\\/\",\"name\":\"Xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n Layer 2 hi\u1ec7n t\u1ea1i - 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