{"id":24622,"date":"2024-02-22T09:41:53","date_gmt":"2024-02-22T02:41:53","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=24622"},"modified":"2024-03-20T14:49:42","modified_gmt":"2024-03-20T07:49:42","slug":"giai-thich-ve-danksharding-va-proto-danksharding","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/giai-thich-ve-danksharding-va-proto-danksharding\/","title":{"rendered":"Gi\u1ea3i th\u00edch v\u1ec1 Danksharding v\u00e0 Proto-danksharding"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fiahub.com\/blog\/giai-thich-ve-danksharding-va-proto-danksharding\/#Danksharding_va_Proto-danksharding\" >Danksharding v\u00e0 Proto-danksharding<\/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\/giai-thich-ve-danksharding-va-proto-danksharding\/#Cach_cac_giai_phap_Layer_2_nang_cao_hieu_qua_va_kha_nang_mo_rong_cua_blockchain\" >C\u00e1ch c\u00e1c gi\u1ea3i ph\u00e1p Layer 2 n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a blockchain<\/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\/giai-thich-ve-danksharding-va-proto-danksharding\/#Kha_nang_mo_rong_Ethereum_va_su_phat_trien_cua_cac_ban_Rollups\" >Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng Ethereum v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c b\u1ea3n Rollups<\/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\/giai-thich-ve-danksharding-va-proto-danksharding\/#Danksharding_va_Proto-danksharding_gioi_thieu_cac_dom_du_lieu_cho_Ethereum\" >Danksharding v\u00e0 Proto-danksharding gi\u1edbi thi\u1ec7u c\u00e1c \u0111\u1ed1m d\u1eef li\u1ec7u cho Ethereum<\/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\/giai-thich-ve-danksharding-va-proto-danksharding\/#Danksharding_va_proto-danksharding_thach_thuc_bo_ba_bat_kha_thi_cua_blockchain\" >Danksharding v\u00e0 proto-danksharding th\u00e1ch th\u1ee9c b\u1ed9 ba b\u1ea5t kh\u1ea3 thi c\u1ee7a blockchain<\/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\/giai-thich-ve-danksharding-va-proto-danksharding\/#Cac_giai_phap_Layer_2_duoc_toi_uu_hoa_trao_quyen_cho_cac_Blockchain_chong_lai_cac_ga_khong_lo_thanh_toan_tap_trung\" >C\u00e1c gi\u1ea3i ph\u00e1p Layer 2 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a trao quy\u1ec1n cho c\u00e1c Blockchain ch\u1ed1ng l\u1ea1i c\u00e1c g\u00e3 kh\u1ed5ng l\u1ed3 thanh to\u00e1n t\u1eadp trung<\/a><\/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\/giai-thich-ve-danksharding-va-proto-danksharding\/#Khi_nao_lo_trinh_Ethereum_se_ket_thuc\" >Khi n\u00e0o l\u1ed9 tr\u00ecnh Ethereum s\u1ebd k\u1ebft th\u00fac?<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Danksharding_va_Proto-danksharding\"><\/span><span style=\"font-weight: 400\">Danksharding v\u00e0 Proto-danksharding<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b><i>Danksharding <\/i><\/b><span style=\"font-weight: 400\">v\u00e0 <\/span><b><i>Proto-danksharding<\/i><\/b><span style=\"font-weight: 400\"> l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c n\u00e2ng c\u1ea5p l\u1edbp \u0111\u1ed3ng thu\u1eadn Ethereum. Nh\u1eefng c\u00f4ng ngh\u1ec7 n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch n\u00e2ng cao kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a Ethereum, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong b\u1ed1i c\u1ea3nh c\u00e1c gi\u1ea3i ph\u00e1p Rollups <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/layer-2\/\">Layer 2<\/a>.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Danksharding l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 Layer 2 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 trao quy\u1ec1n cho Blockchain ph\u1ed5 bi\u1ebfn th\u1ee9 hai th\u1ebf gi\u1edbi, Ethereum, \u0111\u1ec3 ph\u00e1t huy h\u1ebft ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3. Proto-danksharding l\u00e0 m\u1ed9t b\u01b0\u1edbc trung gian trong l\u1ed9 tr\u00ecnh Danksharding.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">Proto-danksharding, \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a <\/span><b>EIP-4844<\/b><span style=\"font-weight: 400\">, \u0111\u00e3 ch\u00ednh th\u1ee9c \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u00e1c \u0111\u1ec1 xu\u1ea5t c\u1ea3i ti\u1ebfn Ethereum trong b\u1ea3n n\u00e2ng c\u1ea5p<\/span> <b>Ethereum Cancun-Deneb<\/b><span style=\"font-weight: 400\">.<\/span><\/p>\n<p><span style=\"font-weight: 400\">B\u1ea3n n\u00e2ng c\u1ea5p \u0111\u00e3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t tr\u00ean m\u1ea1ng th\u1eed nghi\u1ec7m <\/span><b>Goerli <\/b><span style=\"font-weight: 400\">v\u00e0o ng\u00e0y 17\/01. Theo l\u1ecbch th\u1eed nghi\u1ec7m c\u1ee7a <\/span><b>Dencun<\/b><span style=\"font-weight: 400\">, giai \u0111o\u1ea1n quan tr\u1ecdng ti\u1ebfp theo \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch v\u00e0o ng\u00e0y 30\/01, v\u1edbi vi\u1ec7c tri\u1ec3n khai tr\u00ean m\u1ea1ng th\u1eed nghi\u1ec7m <\/span><b>Sepolia<\/b><span style=\"font-weight: 400\">. M\u1ea1ng th\u1eed nghi\u1ec7m <\/span><b>Holesky<\/b><span style=\"font-weight: 400\"> d\u1ef1 ki\u1ebfn s\u1ebd ho\u1ea1t \u0111\u1ed9ng v\u00e0o ng\u00e0y 07\/02. Tuy nhi\u00ean, nh\u00f3m ph\u00e1t tri\u1ec3n Ethereum v\u1eabn ch\u01b0a ti\u1ebft l\u1ed9 ng\u00e0y tri\u1ec3n khai m\u1ea1ng ch\u00ednh cho b\u1ea3n n\u00e2ng c\u1ea5p.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Danksharding Ethereum nh\u1eb1m m\u1ee5c \u0111\u00edch t\u1ea1o ra c\u00e1c gi\u1ea3i ph\u00e1p Ethereum Layer 2, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p cu\u1ed9n, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 nhanh nh\u1ea5t c\u00f3 th\u1ec3 khi Blockchain tr\u1edf n\u00ean t\u1eafc ngh\u1ebdn h\u01a1n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. Danksharding v\u00e0 Proto-danksharding l\u00e0 c\u1ed1t l\u00f5i cho t\u01b0\u01a1ng lai c\u1ee7a vi\u1ec7c m\u1edf r\u1ed9ng quy m\u00f4 Ethereum.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Danksharding l\u00e0 m\u1ed9t trong nh\u1eefng giai \u0111o\u1ea1n cu\u1ed1i c\u00f9ng c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e2ng c\u1ea5p m\u1ea1ng Ethereum d\u00e0i h\u1ea1n kh\u00e1c nhau nh\u1eb1m t\u1ed1i \u0111a h\u00f3a c\u00f4ng su\u1ea5t c\u1ee7a m\u1ea1ng. Cho \u0111\u1ebfn nay, c\u00e1c y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i c\u1ee7a quy tr\u00ecnh n\u00e0y bao g\u1ed3m nh\u1eefng thay \u0111\u1ed5i l\u1edbn v\u1ec1 m\u1ea1ng, bao g\u1ed3m c\u1ea3 qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i so le t\u1eeb s\u1ef1 \u0111\u1ed3ng thu\u1eadn b\u1eb1ng ch\u1ee9ng c\u00f4ng vi\u1ec7c sang b\u1eb1ng ch\u1ee9ng c\u1ed5 ph\u1ea7n.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cach_cac_giai_phap_Layer_2_nang_cao_hieu_qua_va_kha_nang_mo_rong_cua_blockchain\"><\/span><span style=\"font-weight: 400\">C\u00e1ch c\u00e1c gi\u1ea3i ph\u00e1p Layer 2 n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a blockchain<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Layer 2 t\u0103ng c\u01b0\u1eddng v\u00e0 n\u00e2ng cao kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1c Blockchain l\u1edbp c\u01a1 s\u1edf nh\u01b0 Ethereum. \u0110\u1ed1i v\u1edbi Ethereum, rollup \u0111\u00e3 n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p Layer 2 kh\u1ea3 thi v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00e1c gi\u1ea3i ph\u00e1p Layer 2 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn b\u1ea5t k\u1ef3 khung ho\u1eb7c giao th\u1ee9c th\u1ee9 c\u1ea5p n\u00e0o \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng Blockchain hi\u1ec7n c\u00f3 c\u00f3 b\u1ed5 sung c\u00e1c t\u00ednh n\u0103ng c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng quy m\u00f4 c\u1ee7a chu\u1ed7i c\u01a1 s\u1edf. Layer 2 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c m\u1ea1ng ngo\u00e0i chu\u1ed7i ri\u00eang bi\u1ec7t v\u1edbi chu\u1ed7i c\u01a1 s\u1edf Layer 1, n\u01a1i c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c x\u00e1c minh \u0111\u1ecbnh k\u1ef3 tr\u00ean chu\u1ed7i.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Trong khi Ethereum c\u01a1 s\u1edf ch\u1ec9 c\u00f3 th\u1ec3 x\u1eed l\u00fd kho\u1ea3ng 15 giao d\u1ecbch m\u1ed7i gi\u00e2y, th\u00ec Layer 2 c\u00f3 th\u1ec3 x\u1eed l\u00fd h\u00e0ng ngh\u00ecn giao d\u1ecbch v\u1edbi chi ph\u00ed th\u1ea5p do c\u00e1c l\u1ef1a ch\u1ecdn thi\u1ebft k\u1ebf trong m\u1ea1ng ngo\u1ea1i vi gi\u00fap t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng x\u1eed l\u00fd giao d\u1ecbch c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p Layer 2.<\/span><\/p>\n<p><span style=\"font-weight: 400\">T\u00ednh b\u1ea3o m\u1eadt v\u00e0 ph\u00e2n c\u1ea5p v\u1eabn \u0111\u01b0\u1ee3c duy tr\u00ec v\u00ec c\u00f3 m\u1ed9t quy tr\u00ecnh trong \u0111\u00f3 chu\u1ed7i c\u01a1 s\u1edf phi t\u1eadp trung l\u1edbn h\u01a1n v\u1eabn x\u00e1c th\u1ef1c c\u00e1c giao d\u1ecbch t\u1eeb Layer 2 ngo\u00e0i chu\u1ed7i. Ng\u01b0\u1eddi d\u00f9ng Blockchain c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng Layer 2 nh\u01b0 Arbitrum, x\u1eed l\u00fd giao d\u1ecbch nhanh h\u01a1n nhi\u1ec1u v\u00e0 r\u1ebb h\u01a1n Ethereum.<\/span><\/p>\n<p><span style=\"font-weight: 400\"><a href=\"https:\/\/www.fiahub.com\/blog\/hieu-ro-ve-zk-rollup-va-optimistic-rollup-tren-ethereum-layer-2\/\">Rollups<\/a> l\u00e0 m\u1ed9t d\u1ea1ng gi\u1ea3i ph\u00e1p Layer 2 c\u00f9ng v\u1edbi c\u00e1c k\u00eanh, plasma, sidechains v\u00e0 validium. C\u00e1c Layer 2 d\u1ef1a tr\u00ean Rollups nh\u01b0 Arbitrum v\u00e0 Optimism th\u1ed1ng tr\u1ecb c\u00e1c giao d\u1ecbch gi\u1eefa c\u00e1c Layer 2 Ethereum.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00e1c b\u1ea3n Rollups th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch tr\u00ean Layer 2 tr\u01b0\u1edbc khi g\u1ed9p <\/span><i><span style=\"font-weight: 400\">(rolling up) <\/span><\/i><span style=\"font-weight: 400\">c\u00e1c th\u00f4ng tin ch\u1ee9a trong ch\u00fang l\u1ea1i v\u1edbi nhau v\u00e0 g\u1eedi th\u00f4ng tin n\u00e0y \u0111\u1ebfn chu\u1ed7i ch\u00ednh \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 x\u00e1c minh. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho ph\u00e9p ph\u00e2n b\u1ed5 chi ph\u00ed c\u1ed1 \u0111\u1ecbnh cho nhi\u1ec1u giao d\u1ecbch, gi\u1ea3m chi ph\u00ed ph\u00e1t sinh do bi\u1ebfn \u0111\u1ed9ng gi\u00e1 gas.<\/span><\/p>\n<figure id=\"attachment_24997\" aria-describedby=\"caption-attachment-24997\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-24997\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-14-scaled.jpg\" alt=\"proto-danksharding\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-14-scaled.jpg 2560w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-14-300x169.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-14-1024x576.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-14-150x84.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-14-768x432.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-14-1536x864.jpg 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-14-2048x1152.jpg 2048w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-14-450x253.jpg 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-14-1200x675.jpg 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-24997\" class=\"wp-caption-text\">Proto-danksharding, \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a EIP-4844, \u0111\u00e3 ch\u00ednh th\u1ee9c \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u00e1c \u0111\u1ec1 xu\u1ea5t c\u1ea3i ti\u1ebfn Ethereum trong b\u1ea3n n\u00e2ng c\u1ea5p Ethereum Cancun-Deneb.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Kha_nang_mo_rong_Ethereum_va_su_phat_trien_cua_cac_ban_Rollups\"><\/span><span style=\"font-weight: 400\">Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng Ethereum v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c b\u1ea3n Rollups<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">\u0110\u1ec3 theo \u0111u\u1ed5i vi\u1ec7c n\u00e2ng cao kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a Ethereum, m\u1ed9t gi\u1ea3i ph\u00e1p ch\u00ednh \u0111\u00e3 xu\u1ea5t hi\u1ec7n: <\/span><b>Rollups.<\/b><span style=\"font-weight: 400\"> C\u00e1c b\u1ea3n Rollups \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00f4ng ngh\u1ec7 nh\u01b0 danksharding th\u1ec3 hi\u1ec7n n\u1ed7 l\u1ef1c m\u1ea1nh m\u1ebd nh\u1eb1m n\u00e2ng cao kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a Ethereum, gi\u1ea3m chi ph\u00ed giao d\u1ecbch v\u00e0 duy tr\u00ec c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u1ec1 ph\u00e2n c\u1ea5p v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a m\u1ea1ng.<\/span><\/p>\n<p><b><i>Rollups Optimistic<\/i><\/b><span style=\"font-weight: 400\"> v\u00e0 <\/span><b><i>Rollups Zero-Knowledge(ZK-rollups) <\/i><\/b><span style=\"font-weight: 400\">l\u00e0 hai h\u00ecnh th\u1ee9c Rollups ch\u00ednh hi\u1ec7n c\u00f3. Rollups Optimistic hi\u1ec7n l\u00e0 h\u00ecnh th\u1ee9c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng Ethereum ph\u1ed5 bi\u1ebfn nh\u1ea5t. Ch\u00fang ho\u1ea1t \u0111\u1ed9ng c\u00f9ng v\u1edbi Blockchain Ethereum v\u00e0 c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p \u0111\u01b0\u1ee3c, \u0111\u00e2y l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf quan tr\u1ecdng.<\/span><\/p>\n<p><b><i>Rollups Optimistic<\/i><\/b><span style=\"font-weight: 400\"> \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cOptimistic\u201d v\u00ec ch\u00fang cho r\u1eb1ng c\u00e1c giao d\u1ecbch m\u00e0 ch\u00fang chuy\u1ec3n ra kh\u1ecfi chu\u1ed7i l\u00e0 h\u1ee3p l\u1ec7. Kh\u00f4ng c\u00f3 b\u1eb1ng ch\u1ee9ng x\u00e1c th\u1ef1c tr\u00ean chu\u1ed7i v\u00e0 kh\u1ea3 n\u0103ng th\u00e1ch th\u1ee9c c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o c\u00e1c b\u1ea3n Rollups Optimistic \u0111\u1ec3 duy tr\u00ec t\u00ednh b\u1ea3o m\u1eadt.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Giai \u0111o\u1ea1n th\u1eed th\u00e1ch c\u1ee7a t\u1ed5ng s\u1ed1 Optimistic l\u00e0 kho\u1ea3ng th\u1eddi gian m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 tranh ch\u1ea5p giao d\u1ecbch m\u00e0 h\u1ecd coi l\u00e0 kh\u00f4ng h\u1ee3p l\u1ec7. Trong c\u1eeda s\u1ed5 n\u00e0y, h\u1ecd c\u00f3 th\u1ec3 th\u00e1ch th\u1ee9c t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a m\u1ed9t giao d\u1ecbch b\u1eb1ng c\u00e1ch g\u1eedi b\u1eb1ng ch\u1ee9ng gian l\u1eadn, \u0111\u00e2y l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf \u0111\u1ec3 ch\u1ee9ng minh t\u00ednh v\u00f4 hi\u1ec7u c\u1ee7a m\u1ed9t giao d\u1ecbch ho\u1eb7c l\u00f4 giao d\u1ecbch c\u1ee5 th\u1ec3.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u1ea3 tr\u00ecnh s\u1eafp x\u1ebfp th\u1ee9 t\u1ef1 &#8211; t\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u00ecnh x\u00e1c nh\u1eadn \u1edf Layer 1, g\u1eedi v\u00e0 y\u00eau c\u1ea7u m\u1ed9t kh\u1ed1i d\u1ecbch &#8211; v\u00e0 ng\u01b0\u1eddi tranh ch\u1ea5p \u0111\u1ec1u \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u0103ng m\u1ed9t tr\u00e1i phi\u1ebfu. N\u1ebfu m\u1ed9t giao d\u1ecbch \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n l\u00e0 kh\u00f4ng h\u1ee3p l\u1ec7, li\u00ean k\u1ebft c\u1ee7a tr\u00ecnh s\u1eafp x\u1ebfp chu\u1ed7i s\u1ebd b\u1ecb c\u1eaft. N\u1ebfu b\u1eb1ng ch\u1ee9ng gian l\u1eadn \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n l\u00e0 kh\u00f4ng h\u1ee3p l\u1ec7 v\u00e0 giao d\u1ecbch h\u1ee3p l\u1ec7 th\u00ec tr\u00e1i phi\u1ebfu c\u1ee7a ng\u01b0\u1eddi tranh ch\u1ea5p s\u1ebd b\u1ecb h\u1ee7y b\u1ecf.<\/span><\/p>\n<p><span style=\"font-weight: 400\">H\u00ecnh th\u1ee9c Rollups ch\u00ednh kh\u00e1c l\u00e0 <\/span><b><i>Rollups ZK<\/i><\/b><span style=\"font-weight: 400\">. B\u1ea3n Rollups Zero-Knowledge xu\u1ea5t b\u1ea3n b\u1eb1ng ch\u1ee9ng x\u00e1c th\u1ef1c b\u1eb1ng m\u1eadt m\u00e3 cho c\u00e1c giao d\u1ecbch ngo\u00e0i chu\u1ed7i. C\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh chu\u1ed7i ZK-Rollup g\u1eedi b\u1eb1ng ch\u1ee9ng h\u1ee3p l\u1ec7 cho chu\u1ed7i ch\u00ednh \u0111\u1ec3 ch\u1ee9ng minh m\u1ed9t c\u00e1ch ch\u1eafc ch\u1eafn v\u1ec1 m\u1eb7t m\u1eadt m\u00e3 r\u1eb1ng nh\u1eefng thay \u0111\u1ed5i \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t \u0111\u1ed1i v\u1edbi tr\u1ea1ng th\u00e1i c\u1ee7a Ethereum l\u00e0 do m\u1ed9t lo\u1ea1t giao d\u1ecbch h\u1ee3p l\u1ec7 \u0111\u01b0\u1ee3c x\u1eed l\u00fd ngo\u00e0i chu\u1ed7i.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00e1c b\u1ea3n Rollups Optimistic ph\u1ed5 bi\u1ebfn h\u01a1n c\u00e1c b\u1ea3n Rollups ZK v\u00ec ch\u00fang c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh. Tuy nhi\u00ean, ZK-rollup h\u1ea7u h\u1ebft ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf c\u00e1c giao d\u1ecbch \u0111\u01a1n gi\u1ea3n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Rollup th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch b\u00ean ngo\u00e0i Ethereum nh\u01b0ng hi\u1ec7n t\u1ea1i, vi\u1ec7c \u0111\u0103ng d\u1eef li\u1ec7u giao d\u1ecbch l\u00ean m\u1ea1ng ch\u00ednh d\u01b0\u1edbi d\u1ea1ng calldata kh\u00f4ng hi\u1ec7u qu\u1ea3. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a b\u1eb1ng c\u00e1ch proto-danksharding v\u00e0 danksharding.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Danksharding_va_Proto-danksharding_gioi_thieu_cac_dom_du_lieu_cho_Ethereum\"><\/span><span style=\"font-weight: 400\">Danksharding v\u00e0 Proto-danksharding gi\u1edbi thi\u1ec7u c\u00e1c \u0111\u1ed1m d\u1eef li\u1ec7u cho Ethereum<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a c\u00e1c gi\u1ea3i ph\u00e1p Rollups c\u1ee7a Ethereum ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3 c\u1ee7a danksharding v\u00e0 proto-danksharding, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c \u0111\u1ed1m m\u00e0u d\u1eef li\u1ec7u v\u00e0 s\u01a1 \u0111\u1ed3 cam k\u1ebft \u0111a th\u1ee9c KZG. Nh\u1eefng y\u1ebfu t\u1ed1 c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00f3ng vai tr\u00f2 l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng Rollups c\u1ee7a Ethereum.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u1ed1t l\u00f5i c\u1ee7a vi\u1ec7c tri\u1ec3n khai danksharding m\u1edf r\u1ed9ng quy m\u00f4 Layer 2 l\u00e0 vi\u1ec7c gi\u1edbi thi\u1ec7u c\u00e1c \u0111\u1ed1m m\u00e0u. Blobs \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c \u0111\u01a1n v\u1ecb d\u1eef li\u1ec7u l\u1edbn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a c\u1ea5u tr\u00fac giao d\u1ecbch c\u1ee7a Ethereum. Rollups hi\u1ec7n s\u1eed d\u1ee5ng <\/span><b><i>calldata<\/i><\/b><span style=\"font-weight: 400\"> \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u giao d\u1ecbch.<\/span><\/p>\n<p><b><i>Calldata <\/i><\/b><span style=\"font-weight: 400\">kh\u00f4ng ho\u00e0n h\u1ea3o cho vi\u1ec7c Rollups v\u00ec d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong \u0111\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi t\u1ea5t c\u1ea3 c\u00e1c n\u00fat Ethereum v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c l\u01b0u l\u1ea1i v\u0129nh vi\u1ec5n tr\u00ean blockchain. T\u00ednh l\u00e2u d\u00e0i n\u00e0y kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ea3n Rollups v\u00ec ch\u00fang th\u01b0\u1eddng ch\u1ec9 y\u00eau c\u1ea7u d\u1eef li\u1ec7u trong m\u1ed9t kho\u1ea3ng th\u1eddi gian gi\u1edbi h\u1ea1n \u0111\u1ec3 x\u00e1c th\u1ef1c v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Proto-danksharding s\u1ebd gi\u1edbi thi\u1ec7u c\u00e1c \u0111\u1ed1m m\u00e0u d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o c\u00e1c kh\u1ed1i giao d\u1ecbch v\u00e0 s\u1ebd t\u1ef1 \u0111\u1ed9ng x\u00f3a sau m\u1ed9t \u0111\u1ebfn ba th\u00e1ng. <\/span><b><i>Blobs<\/i><\/b><span style=\"font-weight: 400\"> l\u00e0 c\u00e1c giao d\u1ecbch mang t\u1ea3i tr\u1ecdng <\/span><i><span style=\"font-weight: 400\">\u201cblob\u201d<\/span><\/i><span style=\"font-weight: 400\"> 125 kilobyte \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean l\u1edbp \u0111\u1ed3ng thu\u1eadn Ethereum, kh\u00f4ng ph\u1ea3i M\u00e1y \u1ea3o Ethereum (EVM) nh\u01b0 calldata. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap gi\u1ea3m chi ph\u00ed l\u01b0u tr\u1eef v\u00e0 cho ph\u00e9p g\u1eedi d\u1eef li\u1ec7u trong c\u00e1c giao d\u1ecbch Rollups v\u1edbi gi\u00e1 r\u1ebb h\u01a1n, gi\u00fap ti\u1ebft ki\u1ec7m cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i (t\u1ee9c l\u00e0 \u00edt ph\u00ed gas h\u01a1n).<\/span><\/p>\n<p><span style=\"font-weight: 400\">Proto-danksharding s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 cam k\u1ebft \u0111a th\u1ee9c KZG, \u0111\u01b0\u1ee3c \u0111\u1eb7t theo t\u00ean c\u1ee7a ba t\u00e1c gi\u1ea3 ban \u0111\u1ea7u c\u1ee7a s\u01a1 \u0111\u1ed3 <\/span><b>(Kate, Zaverucha v\u00e0 Goldberg)<\/b><span style=\"font-weight: 400\">. KZG n\u00e9n c\u00e1c kh\u1ed1i d\u1eef li\u1ec7u th\u00e0nh c\u00e1c cam k\u1ebft m\u1eadt m\u00e3 nh\u1ecf.<\/span><\/p>\n<p><span style=\"font-weight: 400\">KZG s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt m\u00e3 h\u00f3a cho ph\u00e9p x\u00e1c th\u1ef1c d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u00e1c blob m\u00e0 kh\u00f4ng c\u1ea7n x\u1eed l\u00fd tr\u1ef1c ti\u1ebfp to\u00e0n b\u1ed9 blob v\u00e0 kh\u00f4ng ti\u1ebft l\u1ed9 to\u00e0n b\u1ed9 n\u1ed9i dung c\u1ee7a blob. \u0110i\u1ec1u n\u00e0y t\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft k\u1ebf Zero-Knowledge \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi m\u1ed9t s\u1ed1 giao th\u1ee9c Layer 2, s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean quy m\u00f4 Ethereum \u1edf m\u1ed9t giai \u0111o\u1ea1n n\u00e0o \u0111\u00f3.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u0110i\u1ec1u \u0111\u00f3 n\u00f3i l\u00ean r\u1eb1ng, danksharding l\u00e0 vi\u1ec7c hi\u1ec7n th\u1ef1c h\u00f3a \u0111\u1ea7y \u0111\u1ee7 c\u00e1c b\u1ea3n Rollups. Trong khi proto-danksharding cho ph\u00e9p c\u00e1c giao d\u1ecbch Rollups g\u1eafn m\u1ed9t blob v\u00e0o m\u1ed9t kh\u1ed1i, th\u00ec danksharding s\u1ebd m\u1edf r\u1ed9ng \u0111i\u1ec1u n\u00e0y l\u00ean 64 blob. Danksharding \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ec3 t\u1ea1o ra m\u1ed9t l\u01b0\u1ee3ng kh\u00f4ng gian kh\u1ed5ng l\u1ed3 cho c\u00e1c b\u1ea3n Rollups Optimistic \u0111\u1ec3 k\u1ebft xu\u1ea5t d\u1eef li\u1ec7u giao d\u1ecbch \u0111\u00e3 n\u00e9n c\u1ee7a h\u1ecd. Danksharding hy v\u1ecdng s\u1ebd h\u1ed7 tr\u1ee3 m\u1ed9t h\u1ec7 sinh th\u00e1i Rollups ng\u00e0y c\u00e0ng m\u1edf r\u1ed9ng v\u00e0 cho ph\u00e9p th\u1ef1c hi\u1ec7n h\u00e0ng ngh\u00ecn giao d\u1ecbch m\u1ed7i gi\u00e2y.<\/span><\/p>\n<figure id=\"attachment_24998\" aria-describedby=\"caption-attachment-24998\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-24998\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1.png\" alt=\"proto-danksharding\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1.png 752w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-300x169.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-150x84.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-450x253.png 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-24998\" class=\"wp-caption-text\">Proto-danksharding s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 cam k\u1ebft \u0111a th\u1ee9c KZG, \u0111\u01b0\u1ee3c \u0111\u1eb7t theo t\u00ean c\u1ee7a ba t\u00e1c gi\u1ea3 ban \u0111\u1ea7u c\u1ee7a s\u01a1 \u0111\u1ed3 (Kate, Zaverucha v\u00e0 Goldberg). KZG n\u00e9n c\u00e1c kh\u1ed1i d\u1eef li\u1ec7u th\u00e0nh c\u00e1c cam k\u1ebft m\u1eadt m\u00e3 nh\u1ecf.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Danksharding_va_proto-danksharding_thach_thuc_bo_ba_bat_kha_thi_cua_blockchain\"><\/span><span style=\"font-weight: 400\">Danksharding v\u00e0 proto-danksharding th\u00e1ch th\u1ee9c b\u1ed9 ba b\u1ea5t kh\u1ea3 thi c\u1ee7a blockchain<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">\u0110\u1ed1i v\u1edbi m\u1ed9t blockchain, vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, ph\u00e2n c\u1ea5p v\u00e0 b\u1ea3o m\u1eadt l\u00e0 \u0111i\u1ec1u g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3. Layer 2 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a gi\u00fap kh\u1eafc ph\u1ee5c b\u1ed9 ba b\u1ea5t kh\u1ea3 thi n\u00e0y.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Kh\u00e1i ni\u1ec7m b\u1ed9 ba b\u1ea5t kh\u1ea3 thi c\u1ee7a blockchain cho th\u1ea5y r\u1eb1ng vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, ph\u00e2n c\u1ea5p v\u00e0 b\u1ea3o m\u1eadt \u0111\u1ed3ng th\u1eddi l\u00e0 v\u00f4 c\u00f9ng kh\u00f3 kh\u0103n \u0111\u1ed1i v\u1edbi m\u1ea1ng blockchain. Thu\u1eadt ng\u1eef n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t ra b\u1edfi ng\u01b0\u1eddi \u0111\u1ed3ng s\u00e1ng l\u1eadp Ethereum, <\/span><b>Vitalik Buterin<\/b><span style=\"font-weight: 400\"> v\u00e0 theo quan \u0111i\u1ec3m c\u1ee7a \u00f4ng, n\u1ec1n t\u1ea3ng blockchain ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hai trong s\u1ed1 ba m\u1ee5c ti\u00eau n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Blockchain th\u01b0\u1eddng c\u1ea7n t\u00ecm ra nh\u1eefng c\u00e1ch th\u1ee9c \u0111\u1ed9t ph\u00e1 \u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 duy tr\u00ec th\u00f4ng l\u01b0\u1ee3ng giao d\u1ecbch blockchain m\u00e0 kh\u00f4ng ph\u1ea3i hy sinh t\u00ednh b\u1ea3o m\u1eadt v\u00e0 ph\u00e2n c\u1ea5p.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c m\u1ea1ng t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng, blockchain kh\u00f4ng d\u1ef1a v\u00e0o b\u00ean th\u1ee9 ba nh\u01b0 ng\u00e2n h\u00e0ng \u0111\u1ec3 duy tr\u00ec h\u1ed3 s\u01a1 v\u00e0 x\u00e1c minh s\u1ed5 c\u00e1i giao d\u1ecbch. Trong m\u1ed9t blockchain, qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi m\u1ed9t m\u1ea1ng l\u01b0\u1edbi phi t\u1eadp trung g\u1ed3m c\u00e1c m\u00e1y t\u00ednh \u0111\u1ed9c l\u1eadp \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1c n\u00fat.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed9t m\u1ea1ng l\u01b0\u1edbi phi t\u1eadp trung h\u01a1n v\u1edbi nh\u00f3m n\u00fat l\u1edbn h\u01a1n c\u0169ng g\u00f3p ph\u1ea7n \u0111\u1ea3m b\u1ea3o an ninh. Blockchain c\u00e0ng c\u00f3 nhi\u1ec1u n\u00fat th\u00ec n\u00f3 c\u00e0ng tr\u1edf n\u00ean an to\u00e0n h\u01a1n v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft. K\u1ebb t\u1ea5n c\u00f4ng ti\u1ec1m n\u0103ng s\u1ebd c\u1ea7n \u0111\u1ea7u t\u01b0 nhi\u1ec1u s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n h\u01a1n \u0111\u1ec3 chi\u1ebfm l\u1ea5y m\u1ea1ng l\u1edbn h\u01a1n v\u00e0 th\u1ef1c hi\u1ec7n <\/span><b><i>cu\u1ed9c t\u1ea5n c\u00f4ng 51% <\/i><\/b><span style=\"font-weight: 400\">ho\u1eb7c chi\u1ebfm \u0111o\u1ea1t m\u1ea1ng.<\/span><\/p>\n<p><span style=\"font-weight: 400\">B\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi kh\u1ea3 n\u0103ng ph\u00e2n c\u1ea5p cao h\u01a1n \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a m\u1ea1ng v\u00ec m\u1ecdi giao d\u1ecbch c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c tr\u00ean m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn n\u00fat. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 khi m\u1ea1ng ng\u00e0y c\u00e0ng l\u1edbn h\u01a1n th\u00ec c\u00e0ng nhi\u1ec1u th\u00f4ng tin c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi nhi\u1ec1u ng\u01b0\u1eddi tham gia h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n v\u1edbi c\u00e1c blockchain l\u1edbn h\u01a1n nh\u01b0 Bitcoin v\u00e0 Ethereum, n\u01a1i c\u00e1c giao d\u1ecbch cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i tr\u1edf n\u00ean \u0111\u1eaft \u0111\u1ecf v\u00e0 ch\u1eadm ch\u1ea1p trong th\u1eddi gian m\u1ea1ng b\u1ecb t\u1eafc ngh\u1ebdn v\u00ec c\u00e1c m\u00f4 h\u00ecnh b\u1ea3o m\u1eadt blockchain b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3 m\u1ed9t quy tr\u00ecnh kh\u00f4ng th\u1ec3 ghi \u0111\u00e8. Vi\u1ec7c ph\u00e1t tri\u1ec3n giao th\u1ee9c Ethereum \u0111\u00e3 \u01b0u ti\u00ean m\u1edf r\u1ed9ng quy m\u00f4 \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u01b0\u1edbc s\u1ef1 t\u0103ng tr\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 c\u1ee7a m\u1ea1ng.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_giai_phap_Layer_2_duoc_toi_uu_hoa_trao_quyen_cho_cac_Blockchain_chong_lai_cac_ga_khong_lo_thanh_toan_tap_trung\"><\/span><span style=\"font-weight: 400\">C\u00e1c gi\u1ea3i ph\u00e1p Layer 2 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a trao quy\u1ec1n cho c\u00e1c Blockchain ch\u1ed1ng l\u1ea1i c\u00e1c g\u00e3 kh\u1ed5ng l\u1ed3 thanh to\u00e1n t\u1eadp trung<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">M\u1eb7c d\u00f9 c\u00e1c h\u1ec7 th\u1ed1ng blockchain v\u1ed1n c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c b\u1eaft k\u1ecbp hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd giao d\u1ecbch c\u1ee7a nh\u1eefng g\u00e3 kh\u1ed5ng l\u1ed3 t\u1eadp trung nh\u01b0 Visa, nh\u01b0ng c\u00e1c gi\u1ea3i ph\u00e1p Layer 2, ch\u1eb3ng h\u1ea1n nh\u01b0 <\/span><b><i>Rollup<\/i><\/b><span style=\"font-weight: 400\">, \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a b\u1eb1ng c\u00f4ng ngh\u1ec7 nh\u01b0 danksharding, s\u1ebd t\u1ea1o ra m\u1ed9t s\u00e2n ch\u01a1i b\u00ecnh \u0111\u1eb3ng.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00e1c h\u1ec7 th\u1ed1ng thanh to\u00e1n t\u1eadp trung nh\u01b0 Visa c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c giao d\u1ecbch tr\u00ean quy m\u00f4 l\u1edbn nhanh h\u01a1n nhi\u1ec1u v\u00ec c\u00e1c m\u1ea1ng n\u00e0y \u0111\u00f3ng v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u s\u1ef1 \u0111\u1ed3ng thu\u1eadn chung. C\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0 danksharding v\u00e0 proto-danksharding \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u00e1ch th\u1ee9c b\u1ed9 ba b\u1ea5t kh\u1ea3 thi c\u1ee7a blockchain b\u1eb1ng c\u00e1ch b\u1ea3o v\u1ec7 blockchain. Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd giao d\u1ecbch ngo\u00e0i chu\u1ed7i d\u1ef1a tr\u00ean Layer 2 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ec3 cho ph\u00e9p t\u0103ng dung l\u01b0\u1ee3ng m\u1ea1ng Ethereum v\u00e0 danksharding gi\u00fap t\u1ed1i \u01b0u h\u00f3a m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p c\u1ed1t l\u00f5i c\u1ee7a <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/layer-2\/\">Layer 2<\/a> c\u1ee7a Ethereum: <\/span><b><i>Rollup<\/i><\/b><span style=\"font-weight: 400\">.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1eb7c d\u00f9 c\u1ea3 danksharding v\u00e0 proto-danksharding \u0111\u1ec1u ch\u1ee9a t\u1eeb sharding, nh\u01b0ng c\u1ea3 hai \u0111\u1ec1u kh\u00f4ng tu\u00e2n theo m\u00f4 h\u00ecnh c\u00f4ng ngh\u1ec7 blockchain sharding truy\u1ec1n th\u1ed1ng, nh\u1eb1m m\u1ee5c \u0111\u00edch chia blockchain th\u00e0nh nhi\u1ec1u ph\u1ea7n. Chu\u1ed7i ph\u00e2n \u0111o\u1ea1n Ethereum kh\u00f4ng c\u00f2n n\u1eb1m trong l\u1ed9 tr\u00ecnh c\u1ee7a blockchain n\u1eefa.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Thay v\u00e0o \u0111\u00f3, danksharding s\u1eed d\u1ee5ng vi\u1ec7c l\u1ea5y m\u1eabu d\u1eef li\u1ec7u ph\u00e2n t\u00e1n tr\u00ean c\u00e1c \u0111\u1ed1m m\u00e0u \u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 Ethereum. Vi\u1ec7c th\u1ef1c hi\u1ec7n n\u00e0y \u0111\u01a1n gi\u1ea3n h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c k\u1ef9 thu\u1eadt ph\u00e2n m\u1ea3nh blockchain ti\u00ean ti\u1ebfn h\u01a1n. M\u00f4 h\u00ecnh n\u00e0y \u0111\u00f4i khi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cph\u00e2n chia d\u1eef li\u1ec7u\u201d.<\/span><\/p>\n<figure id=\"attachment_24999\" aria-describedby=\"caption-attachment-24999\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-24999\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-1.png\" alt=\"layer 2\" width=\"900\" height=\"473\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-1.png 1200w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-1-300x158.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-1-1024x538.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-1-150x79.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-1-768x403.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/a1-1-450x236.png 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-24999\" class=\"wp-caption-text\">\u0110\u1ed1i v\u1edbi m\u1ed9t blockchain, vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, ph\u00e2n c\u1ea5p v\u00e0 b\u1ea3o m\u1eadt l\u00e0 \u0111i\u1ec1u g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3. Layer 2 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a gi\u00fap kh\u1eafc ph\u1ee5c b\u1ed9 ba b\u1ea5t kh\u1ea3 thi n\u00e0y.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Khi_nao_lo_trinh_Ethereum_se_ket_thuc\"><\/span><span style=\"font-weight: 400\">Khi n\u00e0o l\u1ed9 tr\u00ecnh Ethereum s\u1ebd k\u1ebft th\u00fac?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Ng\u00e0y ho\u00e0n th\u00e0nh c\u1ee7a l\u1ed9 tr\u00ecnh Ethereum r\u1ea5t linh ho\u1ea1t v\u00e0 c\u00f3 th\u1ec3 thay \u0111\u1ed5i khi c\u00f3 th\u00f4ng tin m\u1edbi v\u00e0 ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Trong s\u00e1u th\u00e1ng ti\u1ebfp theo, m\u1ed9t s\u1ed1 c\u1eadp nh\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 r\u00fat ti\u1ec1n \u0111\u1eb7t c\u01b0\u1ee3c, d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u01b0\u1ee3c tri\u1ec3n khai. M\u1ed9t s\u1ed1 c\u1ea3i ti\u1ebfn, nh\u01b0 kh\u00e1ng l\u01b0\u1ee3ng t\u1eed, c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong v\u00f2ng 5 \u0111\u1ebfn 10 n\u0103m n\u1eefa.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V\u00ec c\u00e1c th\u00e0nh ph\u1ea7n \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ed3ng th\u1eddi v\u00e0 \u1edf t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau n\u00ean r\u1ea5t kh\u00f3 x\u00e1c \u0111\u1ecbnh khi n\u00e0o l\u1ed9 tr\u00ecnh s\u1ebd ho\u00e0n th\u00e0nh. H\u01a1n n\u1eefa, c\u00e1c bi\u1ebfn s\u1ed1 b\u00ean ngo\u00e0i c\u00f3 th\u1ec3 khi\u1ebfn m\u1ee9c \u0111\u1ed9 kh\u1ea9n c\u1ea5p c\u1ee7a vi\u1ec7c n\u00e2ng c\u1ea5p dao \u0111\u1ed9ng theo th\u1eddi gian.<\/span><\/p>\n<p><span style=\"font-weight: 400\">S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Ethereum c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi s\u1ef1 ti\u1ebfn h\u00f3a sinh h\u1ecdc, trong \u0111\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00e0 khi m\u1ea1ng tr\u1edf n\u00ean hi\u1ec7u qu\u1ea3 h\u01a1n, c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 an to\u00e0n h\u01a1n th\u00ec s\u1ebd c\u1ea7n \u00edt thay \u0111\u1ed5i h\u01a1n.\u200b<\/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. \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>Danksharding v\u00e0 Proto-danksharding Danksharding v\u00e0 Proto-danksharding l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c n\u00e2ng c\u1ea5p l\u1edbp \u0111\u1ed3ng thu\u1eadn Ethereum. Nh\u1eefng c\u00f4ng ngh\u1ec7 n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch n\u00e2ng cao kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a Ethereum, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong b\u1ed1i c\u1ea3nh c\u00e1c gi\u1ea3i ph\u00e1p Rollups Layer 2. Danksharding l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p<\/p>\n","protected":false},"author":24,"featured_media":25000,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21843],"tags":[17761,22202],"class_list":{"0":"post-24622","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-huong-dan-dau-tu","8":"tag-layer-2","9":"tag-sharding"},"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>Gi\u1ea3i th\u00edch v\u1ec1 Danksharding v\u00e0 Proto-danksharding - Fiahub<\/title>\n<meta name=\"description\" content=\"Danksharding l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 Layer 2 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 trao quy\u1ec1n cho Blockchain ph\u1ed5 bi\u1ebfn th\u1ee9 hai th\u1ebf gi\u1edbi, Ethereum\" \/>\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\/giai-thich-ve-danksharding-va-proto-danksharding\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gi\u1ea3i th\u00edch v\u1ec1 Danksharding v\u00e0 Proto-danksharding\" \/>\n<meta property=\"og:description\" content=\"Danksharding l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng quy m\u00f4 Layer 2 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 trao quy\u1ec1n cho Blockchain ph\u1ed5 bi\u1ebfn th\u1ee9 hai th\u1ebf gi\u1edbi, Ethereum\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiahub.com\/blog\/giai-thich-ve-danksharding-va-proto-danksharding\/\" \/>\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=\"2024-02-22T02:41:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-20T07:49:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/Fiahub_Topic_Danksharding-vs-Proto-danksharding.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=\"20 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/giai-thich-ve-danksharding-va-proto-danksharding\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/giai-thich-ve-danksharding-va-proto-danksharding\/\"},\"author\":{\"name\":\"Le Hoang\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/438ca2054bd04d8ef374b9dd54ed3418\"},\"headline\":\"Gi\u1ea3i th\u00edch v\u1ec1 Danksharding v\u00e0 Proto-danksharding\",\"datePublished\":\"2024-02-22T02:41:53+00:00\",\"dateModified\":\"2024-03-20T07:49:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/giai-thich-ve-danksharding-va-proto-danksharding\/\"},\"wordCount\":4062,\"publisher\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/giai-thich-ve-danksharding-va-proto-danksharding\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/02\/Fiahub_Topic_Danksharding-vs-Proto-danksharding.png\",\"keywords\":[\"layer 2\",\"sharding\"],\"articleSection\":[\"H\u01b0\u1edbng d\u1eabn chuy\u00ean s\u00e2u\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/giai-thich-ve-danksharding-va-proto-danksharding\/\",\"url\":\"https:\/\/www.fiahub.com\/blog\/giai-thich-ve-danksharding-va-proto-danksharding\/\",\"name\":\"Gi\u1ea3i th\u00edch v\u1ec1 Danksharding v\u00e0 Proto-danksharding - 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