{"id":25931,"date":"2024-04-04T09:39:37","date_gmt":"2024-04-04T02:39:37","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=25931"},"modified":"2024-04-03T09:59:18","modified_gmt":"2024-04-03T02:59:18","slug":"layer-3-la-gi-layer-3-trong-blockchain-co-that-su-toi-uu","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/layer-3-la-gi-layer-3-trong-blockchain-co-that-su-toi-uu\/","title":{"rendered":"Layer 3 L\u00e0 G\u00ec? Layer 3 Trong Blockchain c\u00f3 th\u1eadt s\u1ef1 t\u1ed1i \u01b0u?"},"content":{"rendered":"<p><span style=\"font-weight: 400\">Th\u1ebf gi\u1edbi ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, nh\u01b0ng v\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng ch\u00f3ng m\u1eb7t trong vi\u1ec7c \u00e1p d\u1ee5ng ch\u00fang, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 t\u0103ng ph\u00ed \u0111\u00e3 tr\u1edf th\u00e0nh tr\u1edf ng\u1ea1i l\u1edbn cho Blockchain v\u00e0 Layer 1 v\u00e0 2. C\u00f3 gi\u1ea3i ph\u00e1p kh\u1ea3 thi n\u00e0o cho nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y kh\u00f4ng? \u0110\u00f3 ch\u00ednh l\u00e0 Layer 3! V\u1eady Layer 3 l\u00e0 g\u00ec? T\u1ea1i sao n\u00f3 t\u1ed3n t\u1ea1i? Vai tr\u00f2 c\u1ee7a n\u00f3 trong Blockchain? \u0110\u1ec3 bi\u1ebft c\u00e2u tr\u1ea3 l\u1eddi, h\u00e3y tham kh\u1ea3o b\u00e0i vi\u1ebft c\u1ee7a ch\u00fang t\u00f4i.\u00a0<\/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\/layer-3-la-gi-layer-3-trong-blockchain-co-that-su-toi-uu\/#Layer_3_trong_tien_dien_tu_L3_la_gi\" >Layer 3 trong ti\u1ec1n \u0111i\u1ec7n t\u1eed (L3) 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\/layer-3-la-gi-layer-3-trong-blockchain-co-that-su-toi-uu\/#Cac_loai_Layer_khac_nhau_la_gi\" >C\u00e1c lo\u1ea1i Layer kh\u00e1c nhau l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fiahub.com\/blog\/layer-3-la-gi-layer-3-trong-blockchain-co-that-su-toi-uu\/#Layer_3_mot_giai_phap_ky_dieu_va_hoan_hao\" >Layer 3, m\u1ed9t gi\u1ea3i ph\u00e1p k\u1ef3 di\u1ec7u v\u00e0 ho\u00e0n h\u1ea3o?<\/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\/layer-3-la-gi-layer-3-trong-blockchain-co-that-su-toi-uu\/#Blockchains_nao_su_dung_Layer_3\" >Blockchains n\u00e0o s\u1eed d\u1ee5ng Layer 3<\/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\/layer-3-la-gi-layer-3-trong-blockchain-co-that-su-toi-uu\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Layer_3_trong_tien_dien_tu_L3_la_gi\"><\/span><span style=\"font-weight: 400\">Layer 3 trong ti\u1ec1n \u0111i\u1ec7n t\u1eed (L3) l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Layer 3 ho\u1eb7c L3, l\u00e0 Layer \u0111\u01b0\u1ee3c \u0111\u1eb7t ch\u1ed3ng l\u00ean Layer 1 v\u00e0 2 c\u1ee7a Blockchain.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Layer 3 c\u00f3 hai m\u1ee5c \u0111\u00edch ch\u00ednh:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><b>T\u0103ng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/b><span style=\"font-weight: 400\"> kh\u00f4ng gi\u1ed1ng nh\u01b0 Layer 2, Layer 3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3. Ch\u00ednh s\u1ef1 chuy\u00ean m\u00f4n h\u00f3a n\u00e0y \u0111\u00e3 cho ph\u00e9p n\u00f3 t\u0103ng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c: <\/b><span style=\"font-weight: 400\">nh\u1edd Layer 3, c\u00e1c Blockchain kh\u00e1c nhau c\u00f3 th\u1ec3 truy\u1ec1n \u0111\u1ea1t th\u00f4ng tin (g\u1eedi ti\u1ec1n \u0111i\u1ec7n t\u1eed, giao d\u1ecbch&#8230;), do \u0111\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng \u0111i\u1ec1u h\u01b0\u1edbng t\u1eeb Blockchain n\u00e0y sang Blockchain kh\u00e1c.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">S\u1ef1 \u0111\u1ed5i m\u1edbi n\u00e0y, m\u1eb7c d\u00f9 m\u1edbi xu\u1ea5t hi\u1ec7n nh\u01b0ng h\u1ee9a h\u1eb9n cho s\u1ef1 ra \u0111\u1eddi c\u1ee7a <\/span><i><span style=\"font-weight: 400\">\u201cInternet of Blockchains\u201d<\/span><\/i><span style=\"font-weight: 400\">, m\u1ed9t th\u1ebf gi\u1edbi trong \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng Blockchains \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00e0 th\u1eadm ch\u00ed kh\u00f4ng h\u1ec1 bi\u1ebft v\u1ec1 n\u00f3.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Layer 3 n\u1ed5i ti\u1ebfng nh\u1ea5t cho \u0111\u1ebfn nay v\u1eabn l\u00e0<a href=\"https:\/\/www.fiahub.com\/blog\/starknet-ra-mat-token-vao-thang-9\/\"> Starknet<\/a>.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Sau \u0111\u1ecbnh ngh\u0129a ng\u1eafn g\u1ecdn b\u00ean tr\u00ean, ch\u00fang ta h\u00e3y xem chi ti\u1ebft Layer 3 l\u00e0 g\u00ec. Nh\u01b0ng \u0111\u1ec3 hi\u1ec3u \u0111\u1ea7y \u0111\u1ee7 Layer 3 l\u00e0 g\u00ec, c\u1ea7n ph\u1ea3i hi\u1ec3u kh\u00e1i ni\u1ec7m v\u1ec1 Layer trong th\u1ebf gi\u1edbi Blockchain v\u00e0 l\u00fd do cho ph\u00e1t minh c\u1ee7a h\u1ecd:<em> \u201cBlockchain Trilemma\u201c.<\/em><\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-25934\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-2-scaled.jpg\" alt=\"\" width=\"900\" height=\"596\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-2-scaled.jpg 2560w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-2-300x199.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-2-1024x678.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-2-150x99.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-2-768x509.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-2-1536x1017.jpg 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-2-2048x1357.jpg 2048w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-2-450x298.jpg 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-2-1200x795.jpg 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<p><span style=\"font-weight: 400\">Trilemma Blockchain, l\u00fd do Layer 3 t\u1ed3n t\u1ea1i. Trilemma Blockchain th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng h\u00ecnh tam gi\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed7i \u0111\u1ec9nh t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t tham s\u1ed1 quan tr\u1ecdng c\u1ee7a blockchain:<\/span><\/p>\n<ul>\n<li><i><span style=\"font-weight: 400\">B\u1ea3o v\u1ec7<\/span><\/i><\/li>\n<li><i><span style=\"font-weight: 400\">Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/span><\/i><\/li>\n<li><i><span style=\"font-weight: 400\">Ph\u00e2n c\u1ea5p.<\/span><\/i><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Alas, Trilemme obliges, kh\u00f4ng th\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y c\u00f9ng m\u1ed9t l\u00fac, t\u1ee9c l\u00e0 ph\u1ea3i dung h\u00f2a ba tham s\u1ed1 n\u00e0y. Do \u0111\u00f3, c\u00e1c blockchain th\u01b0\u1eddng bu\u1ed9c ph\u1ea3i hy sinh m\u1ed9t trong c\u00e1c tham s\u1ed1 \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a 2 tham s\u1ed1 c\u00f2n l\u1ea1i:<\/span><\/p>\n<p><span style=\"font-weight: 400\"><a href=\"https:\/\/www.fiahub.com\">Bitcoin (BTC)<\/a> r\u1ea5t an to\u00e0n v\u00e0 phi t\u1eadp trung, nh\u01b0ng ch\u1eadm h\u01a1n v\u00e0 \u00edt kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng h\u01a1n.<br \/>\n<\/span><span style=\"font-weight: 400\">Ripple (XRP) \u0111\u00e3 hy sinh t\u00ednh ph\u00e2n quy\u1ec1n v\u1edbi chi ph\u00ed b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<br \/>\n<\/span><span style=\"font-weight: 400\">Solana (SOL) c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng nh\u01b0ng c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1ec1 b\u1ea3o m\u1eadt, do \u0111\u00f3 h\u1ec7 sinh th\u00e1i c\u1ee7a n\u00f3 th\u01b0\u1eddng xuy\u00ean b\u1ecb t\u1eaft.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p, h\u1ea7u h\u1ebft c\u00e1c blockchain \u0111\u1ec1u t\u1eadp trung v\u00e0o vi\u1ec7c t\u00ecm gi\u1ea3i ph\u00e1p cho B\u1ed9 ba b\u1ea5t kh\u1ea3 thi n\u00e0y. \u1ede \u0111\u00e2y kh\u00e1i ni\u1ec7m v\u1ec1 Layer ph\u00e1t huy t\u00e1c d\u1ee5ng. V\u1eady Layer l\u00e0 g\u00ec? V\u00e0 tr\u00ean h\u1ebft, Layer 3 gi\u1ea3i quy\u1ebft Trilemma blockchain n\u1ed5i ti\u1ebfng n\u00e0y nh\u01b0 th\u1ebf n\u00e0o?<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_loai_Layer_khac_nhau_la_gi\"><\/span><span style=\"font-weight: 400\">C\u00e1c lo\u1ea1i Layer kh\u00e1c nhau l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">C\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t s\u1ed1 Layer tr\u00ean blockchain, m\u1ed7i Layer c\u00f3 m\u1ed9t vai tr\u00f2 c\u1ee5 th\u1ec3. C\u00e1c Layer c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo s\u1ef1 s\u1eafp x\u1ebfp c\u1ee7a ch\u00fang.<\/span><\/p>\n<p><b><i>Layer 0 (L0), c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a Blockchain<br \/>\n<\/i><\/b><span style=\"font-weight: 400\">Layer 0 kh\u00f4ng g\u00ec kh\u00e1c ch\u00ednh l\u00e0 Layer c\u01a1 s\u1edf, n\u1ec1n t\u1ea3ng c\u1ee7a blockchain. N\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan trong ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3, c\u1ee5 th\u1ec3 l\u00e0 c\u00e1c n\u00fat, tr\u00ecnh x\u00e1c nh\u1eadn ho\u1eb7c c\u00f4ng c\u1ee5 khai th\u00e1c, internet, giao th\u1ee9c&#8230; N\u00f3i t\u00f3m l\u1ea1i, Layer 0 l\u00e0 B\u1ed9 c\u00f4ng c\u1ee5 ph\u00e1t tri\u1ec3n, gi\u1ed1ng nh\u01b0 SDK Cosmos.<\/span><\/p>\n<p><b><i>Layer 1 (L1), ch\u00ednh Blockchain<br \/>\n<\/i><\/b><span style=\"font-weight: 400\">Layer 1 l\u00e0 blockchain th\u1ef1c t\u1ebf v\u00e0 b\u1ea3n ch\u1ea5t c\u1ee7a n\u00f3. Xem th\u00eam <a href=\"https:\/\/www.fiahub.com\/blog\/layer-1-la-gi-va-tim-hieu-cac-giai-phap-mo-rong-tren-blockchain-layer-1\/\">t\u1ea1i \u0111\u00e2y<\/a>.<br \/>\n<\/span><span style=\"font-weight: 400\">L1 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nhi\u1ec1u nh\u1ea5t l\u00e0 Bitcoin v\u00e0 Ethereum.<\/span><\/p>\n<p><b><i>Layer 2 (L2), Plasma v\u00e0 Rollups: nhi\u1ec7m v\u1ee5 t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<br \/>\n<\/i><\/b><span style=\"font-weight: 400\">Layer 2 \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y d\u01b0\u1edbi d\u1ea1ng m\u1ed9t blockchain \u0111\u01b0\u1ee3c \u0111\u1eb7t ch\u1ed3ng l\u00ean blockchain m\u1eb9 (Layer 1), do \u0111\u00f3 kh\u1eafc ph\u1ee5c c\u00e1c gi\u1edbi h\u1ea1n t\u1ed3n t\u1ea1i t\u1eeb tr\u01b0\u1edbc, ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng xuy\u00ean x\u1ea3y ra nh\u1ea5t.<br \/>\n<\/span><span style=\"font-weight: 400\">C\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i L2, Rollups, Plasma\u2026. Ch\u00fang t\u00f4i c\u0169ng s\u1ebd quay l\u1ea1i chi ti\u1ebft trong m\u1ed9t b\u00e0i vi\u1ebft chuy\u00ean d\u1ee5ng.<br \/>\n<\/span><span style=\"font-weight: 400\">C\u00e1c L2 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nhi\u1ec1u nh\u1ea5t l\u00e0 Optimistic v\u00e0 Arbitrum.<\/span><\/p>\n<p><b><i>Layer 3 (L3), t\u1ed1i \u01b0u h\u00f3a t\u1ed1i \u01b0u cho ph\u00e9p c\u1ee7a L2<\/i><\/b><\/p>\n<p><span style=\"font-weight: 400\">\u00cdt \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn h\u01a1n Layer 2, n\u00f3 l\u00e0 Layer \u0111\u01b0\u1ee3c x\u1ebfp ch\u1ed3ng l\u00ean tr\u00ean Layer 2 \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a c\u00e1c kh\u00eda c\u1ea1nh c\u1ee5 th\u1ec3 nh\u1ea5t \u0111\u1ecbnh c\u1ee7a Layer 2. B\u1ea1n ph\u1ea3i t\u01b0\u1edfng t\u01b0\u1ee3ng L3 nh\u01b0 m\u1ed9t s\u1ef1 chuy\u00ean bi\u1ec7t h\u00f3a cho L2 \u0111\u00e3 c\u00f3 s\u1eb5n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Layer 3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t Layer b\u1ed5 sung tr\u00ean Layer 2, cho ph\u00e9p t\u00f9y ch\u1ec9nh th\u00eam \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L\u00e0 c\u00e1c ph\u00e2n khu \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang c\u1ee7a Layer 2, v\u1edbi h\u00e0ng lo\u1ea1t th\u00f4ng s\u1ed1 v\u00e0 c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a: Layer 3 k\u1ebf th\u1eeba t\u00ednh b\u1ea3o m\u1eadt t\u1eeb Layer 2.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Do \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a qu\u00e1 m\u1ee9c cho m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3, L3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Blockchain d\u00e0nh ri\u00eang cho \u1ee9ng d\u1ee5ng.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V\u00ed d\u1ee5, Layer 3 c\u00f3 th\u1ec3 cho ph\u00e9p thi\u1ebft l\u1eadp c\u00e1c giao d\u1ecbch \u1ea9n danh, nhanh h\u01a1n ho\u1eb7c c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Cu\u1ed1i c\u00f9ng, nh\u01b0 \u0111\u00e3 n\u00f3i tr\u01b0\u1edbc \u0111\u00f3, L3 cho ph\u00e9p kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ed1t h\u01a1n b\u1eb1ng c\u00e1ch tr\u1ee5c xu\u1ea5t m\u1ed9t ph\u1ea7n giao d\u1ecbch v\u00e0 d\u1eef li\u1ec7u ra b\u00ean ngo\u00e0i Blockchain m\u1eb9 v\u00e0 ch\u1ec9 c\u1ea7n cung c\u1ea5p k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng sau \u0111\u00f3 \u0111\u01b0\u1ee3c g\u1eedi l\u00ean m\u1ea1ng ch\u00ednh.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd v\u00e0 hi\u1ec7u su\u1ea5t trong khi t\u1eadn d\u1ee5ng t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a Blockchain g\u1ed1c m\u00e0 kh\u00f4ng c\u1ea3n tr\u1edf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3. Do \u0111\u00f3, Layer 3 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p kh\u1ea3 thi cho Trilemma Blockchain.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Layer_3_mot_giai_phap_ky_dieu_va_hoan_hao\"><\/span><span style=\"font-weight: 400\">Layer 3, m\u1ed9t gi\u1ea3i ph\u00e1p k\u1ef3 di\u1ec7u v\u00e0 ho\u00e0n h\u1ea3o?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Th\u1eadt kh\u00f4ng may, nh\u01b0 b\u1ea1n c\u00f3 th\u1ec3 t\u01b0\u1edfng t\u01b0\u1ee3ng, c\u00e2u tr\u1ea3 l\u1eddi l\u00e0: KH\u00d4NG.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Nh\u01b0 <\/span><b>Vitalik Buterin<\/b><span style=\"font-weight: 400\">, ng\u01b0\u1eddi \u0111\u1ed3ng s\u00e1ng l\u1eadp Ethereum, \u0111\u00e3 ch\u1ec9 ra trong m\u1ed9t b\u00e0i b\u00e1o xu\u1ea5t b\u1ea3n v\u00e0o th\u00e1ng 9 n\u0103m 2022 tr\u00ean blog c\u00e1 nh\u00e2n c\u1ee7a m\u00ecnh, c\u00f3 ba t\u00ecnh hu\u1ed1ng m\u00e0 Layer 3 c\u00f3 th\u1ec3 h\u1eefu \u00edch.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Bao g\u1ed3m c\u00e1c:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400\">S\u1eed d\u1ee5ng L2 \u0111\u1ec3 chia t\u1ef7 l\u1ec7 v\u00e0 L3 cho c\u00e1c t\u00ednh n\u0103ng t\u00f9y ch\u1ec9nh, v\u00ed d\u1ee5: \u1ea9n danh.<\/span><\/li>\n<li><span style=\"font-weight: 400\">S\u1eed d\u1ee5ng L2 d\u00e0nh cho m\u1ee5c \u0111\u00edch chia t\u1ef7 l\u1ec7 chung v\u00e0 L3 d\u00e0nh cho chia t\u1ef7 l\u1ec7 t\u00f9y ch\u1ec9nh.<\/span><\/li>\n<li><span style=\"font-weight: 400\">Vi\u1ec7c s\u1eed d\u1ee5ng L2 \u0111\u1ec3 chia t\u1ef7 l\u1ec7 kh\u00f4ng tin c\u1eady (Rollups) v\u00e0 L3 \u0111\u1ec3 chia t\u1ef7 l\u1ec7 v\u1edbi \u0111\u1ed9 tin c\u1eady th\u1ea5p.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Trong l\u0129nh v\u1ef1c t\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi), hi\u1ec7n \u0111ang r\u1ea5t ph\u1ed5 bi\u1ebfn, vi\u1ec7c tri\u1ec3n khai Layer 3 \u0111\u1eb7c bi\u1ec7t th\u00fa v\u1ecb. Alas, Layer 3 d\u1ef1a v\u00e0o Layer 2 v\u00e0 Layer 1, n\u00f3 c\u0169ng ph\u1ee5 thu\u1ed9c v\u00e0o t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a hai Layer n\u00e0y.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Blockchains_nao_su_dung_Layer_3\"><\/span><span style=\"font-weight: 400\">Blockchains n\u00e0o s\u1eed d\u1ee5ng Layer 3<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Layer 3 v\u1eabn c\u00f2n \u1edf giai \u0111o\u1ea1n s\u01a1 khai. M\u1ed9t s\u1ed1 c\u00f4ng ty, bao g\u1ed3m c\u1ea3 Avalanche, \u0111\u00e3 th\u00f4ng b\u00e1o r\u1eb1ng h\u1ecd \u0111ang nghi\u00ean c\u1ee9u gi\u1ea3i ph\u00e1p n\u00e0y. Tuy nhi\u00ean, hi\u1ec7n t\u1ea1i, d\u01b0\u1eddng nh\u01b0 ch\u1ec9 c\u00f3 nh\u00f3m StarkWare th\u1ef1c s\u1ef1 \u0111\u1ea7u t\u01b0 v\u00e0o vi\u1ec7c nghi\u00ean c\u1ee9u k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 Layer 3.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Th\u1eadt v\u1eady, k\u1ec3 t\u1eeb n\u0103m 2018, StarkWare \u0111\u00e3 ph\u00e1t tri\u1ec3n c\u00e1c gi\u1ea3i ph\u00e1p v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cho Ethereum. M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m ch\u1ee9c n\u0103ng hi\u1ec7n t\u1ea1i c\u1ee7a h\u1ecd bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">StarkNet, Layer 2 c\u1ee7a ZK Rollup<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">StarkEx, m\u1ed9t c\u00f4ng c\u1ee5 ph\u00e1t tri\u1ec3n cho ph\u00e9p tri\u1ec3n khai c\u00e1c S\u00e0n giao d\u1ecbch phi t\u1eadp trung c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng, \u0111\u01b0\u1ee3c Sorare s\u1eed d\u1ee5ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">Theo l\u1ed9 tr\u00ecnh c\u1ee7a h\u1ecd, StarkNet c\u00f3 tham v\u1ecdng t\u1ea1o ra Layer 2 duy nh\u1ea5t d\u1ef1a tr\u1ef1c ti\u1ebfp tr\u00ean Ethereum. Do \u0111\u00f3, m\u1ed9t s\u1ed1 Blockchain cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 (Layer 3) s\u1ebd \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean \u0111\u00f3. V\u00ed d\u1ee5: c\u00f3 th\u1ec3 c\u00f3:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">C\u1eadp nh\u1eadt StarkNet t\u1eadp trung v\u00e0o b\u1ea3o m\u1eadt, \u1ea9n danh v\u00e0 h\u01a1n th\u1ebf n\u1eefa<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Layer 3 d\u00e0nh ri\u00eang cho m\u1ed9t \u1ee9ng d\u1ee5ng phi t\u1eadp trung c\u1ee5 th\u1ec3.<\/span><\/li>\n<\/ul>\n<h2><img decoding=\"async\" class=\"aligncenter wp-image-25933\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-1.jpg\" alt=\"\" width=\"900\" height=\"668\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-1.jpg 593w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-1-300x223.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-1-150x111.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/04\/a1-1-450x334.jpg 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/h2>\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\">C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 chi ph\u00ed m\u00e0 Layer 1 v\u00e0 2 g\u1eb7p ph\u1ea3i \u0111\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c bi\u1ebft r\u00f5, nh\u01b0ng Layer 3 cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u1ea7y h\u1ee9a h\u1eb9n \u0111\u1ec3 c\u1ea3i thi\u1ec7n c\u00e1c kh\u00eda c\u1ea1nh ch\u00ednh n\u00e0y. V\u1edbi vi\u1ec7c \u00e1p d\u1ee5ng ti\u1ec1n \u0111i\u1ec7n t\u1eed ng\u00e0y c\u00e0ng t\u0103ng, t\u1ea7m quan tr\u1ecdng c\u1ee7a Layer s\u1ebd ti\u1ebfp t\u1ee5c t\u0103ng l\u00ean v\u00e0 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a h\u1ec7 sinh th\u00e1i blockchain.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Starknet \u0111\u00e3 th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng kh\u00e1m ph\u00e1 Layer th\u1ee9 t\u01b0 (Layer 4) \u0111\u1ec3 cho ph\u00e9p m\u1edf r\u1ed9ng b\u1eadc hai, do \u0111\u00f3 mang l\u1ea1i m\u1ed9t tri\u1ec3n v\u1ecdng th\u00fa v\u1ecb cho t\u01b0\u01a1ng lai c\u1ee7a blockchain. Nh\u01b0ng hi\u1ec7n t\u1ea1i, h\u00e3y t\u1eadp trung v\u00e0o Layer 3, ch\u00fang ta ch\u1ec9 m\u1edbi b\u1eaft \u0111\u1ea7u th\u00f4i!<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Th\u1ebf gi\u1edbi ti\u1ec1n \u0111i\u1ec7n t\u1eed \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, nh\u01b0ng v\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng ch\u00f3ng m\u1eb7t trong vi\u1ec7c \u00e1p d\u1ee5ng ch\u00fang, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 t\u0103ng ph\u00ed \u0111\u00e3 tr\u1edf th\u00e0nh tr\u1edf ng\u1ea1i l\u1edbn cho Blockchain v\u00e0 Layer 1 v\u00e0 2. C\u00f3 gi\u1ea3i ph\u00e1p kh\u1ea3 thi n\u00e0o cho nh\u1eefng<\/p>\n","protected":false},"author":24,"featured_media":25932,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21850],"tags":[17761,23212],"class_list":{"0":"post-25931","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tu-dien-crypto","8":"tag-layer-2","9":"tag-layer-3"},"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>Layer 3 L\u00e0 G\u00ec? 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