{"id":34840,"date":"2026-02-26T14:11:39","date_gmt":"2026-02-26T07:11:39","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=34840"},"modified":"2026-02-26T14:11:39","modified_gmt":"2026-02-26T07:11:39","slug":"vitalik-buterin-cong-bo-lo-trinh-4-nam-ethereum","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/vitalik-buterin-cong-bo-lo-trinh-4-nam-ethereum\/","title":{"rendered":"Vitalik Buterin c\u00f4ng b\u1ed1 l\u1ed9 tr\u00ecnh 4 n\u0103m: Ethereum h\u01b0\u1edbng t\u1edbi 2 gi\u00e2y\/block v\u00e0 kh\u00e1ng l\u01b0\u1ee3ng t\u1eed"},"content":{"rendered":"<p><b><a href=\"https:\/\/www.fiahub.com\/blog\/ethereum-la-gi-eth-la-gi-ethereum-tu-a-z\/\" target=\"_blank\" rel=\"noopener\">Ethereum<\/a> (ETH) \u0111ang chu\u1ea9n b\u1ecb b\u01b0\u1edbc v\u00e0o m\u1ed9t chu k\u1ef3 n\u00e2ng c\u1ea5p s\u00e2u r\u1ed9ng k\u00e9o d\u00e0i 4 n\u0103m, v\u1edbi m\u1ee5c ti\u00eau t\u0103ng t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd giao d\u1ecbch l\u00ean m\u1ee9c g\u1ea7n th\u1eddi gian th\u1ef1c v\u00e0 \u0111\u1ed3ng th\u1eddi x\u00e2y d\u1ef1ng kh\u1ea3 n\u0103ng kh\u00e1ng m\u00e1y t\u00ednh l\u01b0\u1ee3ng t\u1eed. \u0110\u1ed3ng s\u00e1ng l\u1eadp Ethereum, <a href=\"https:\/\/www.fiahub.com\/blog\/vitalik-buterin-la-ai-nhung-dieu-thu-vi-ve-cha-de-cua-ethereum\/\" target=\"_blank\" rel=\"noopener\">Vitalik Buterin<\/a>, <a href=\"https:\/\/x.com\/vitalikbuterin\/status\/2026779557479723418\" target=\"_blank\" rel=\"noopener nofollow\">v\u1eeba l\u00e0m r\u00f5 th\u00eam<\/a> \u0111\u1ecbnh h\u01b0\u1edbng n\u00e0y sau khi Ethereum Foundation c\u00f4ng b\u1ed1 b\u1ea3n roadmap c\u00f3 t\u00ean \u201c<a href=\"https:\/\/strawmap.org\/\" target=\"_blank\" rel=\"noopener nofollow\">Strawmap<\/a>\u201d.<\/b><\/p>\n<ul>\n<li><strong>Xem th\u00eam<\/strong>: <a href=\"https:\/\/www.fiahub.com\/buy-crypto?coin=ETH\" target=\"_blank\" rel=\"noopener\">M\u1edf t\u00e0i kho\u1ea3n v\u00e0 giao d\u1ecbch ETH b\u1eb1ng VN\u0110 t\u1ea1i Fiahub<\/a><\/li>\n<\/ul>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fiahub.com\/blog\/vitalik-buterin-cong-bo-lo-trinh-4-nam-ethereum\/#Giam_thoi_gian_tao_block_tu_12_giay_xuong_2_giay\" >Gi\u1ea3m th\u1eddi gian t\u1ea1o block t\u1eeb 12 gi\u00e2y xu\u1ed1ng 2 gi\u00e2y<\/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\/vitalik-buterin-cong-bo-lo-trinh-4-nam-ethereum\/#Rut_ngan_thoi_gian_%E2%80%9Cfinality%E2%80%9D_tu_16_phut_xuong_6_%E2%80%93_16_giay\" >R\u00fat ng\u1eafn th\u1eddi gian \u201cfinality\u201d t\u1eeb 16 ph\u00fat xu\u1ed1ng 6 &#8211; 16 gi\u00e2y<\/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\/vitalik-buterin-cong-bo-lo-trinh-4-nam-ethereum\/#Tich_hop_mat_ma_hau_luong_tu_post-quantum_cryptography\" >T\u00edch h\u1ee3p m\u1eadt m\u00e3 h\u1eadu l\u01b0\u1ee3ng t\u1eed (post-quantum cryptography)<\/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\/vitalik-buterin-cong-bo-lo-trinh-4-nam-ethereum\/#7_hard_fork_trong_4_nam\" >7 hard fork trong 4 n\u0103m<\/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\/vitalik-buterin-cong-bo-lo-trinh-4-nam-ethereum\/#Y_nghia_chien_luoc_Ethereum_dang_chuan_bi_cho_thap_ky_toi\" >\u00dd ngh\u0129a chi\u1ebfn l\u01b0\u1ee3c: Ethereum \u0111ang chu\u1ea9n b\u1ecb cho th\u1eadp k\u1ef7 t\u1edbi<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Giam_thoi_gian_tao_block_tu_12_giay_xuong_2_giay\"><\/span><b>Gi\u1ea3m th\u1eddi gian t\u1ea1o block t\u1eeb 12 gi\u00e2y xu\u1ed1ng 2 gi\u00e2y<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Hi\u1ec7n t\u1ea1i, Ethereum t\u1ea1o m\u1ed9t block m\u1edbi trung b\u00ecnh m\u1ed7i 12 gi\u00e2y. Theo l\u1ed9 tr\u00ecnh m\u1edbi, th\u1eddi gian n\u00e0y c\u00f3 th\u1ec3 gi\u1ea3m d\u1ea7n xu\u1ed1ng 8 gi\u00e2y, 6 gi\u00e2y, 4 gi\u00e2y v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 kho\u1ea3ng 2 gi\u00e2y. Vitalik nh\u1ea5n m\u1ea1nh r\u1eb1ng qu\u00e1 tr\u00ecnh n\u00e0y s\u1ebd di\u1ec5n ra theo t\u1eebng b\u01b0\u1edbc nh\u1ecf thay v\u00ec thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t, nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u1ea1ng l\u01b0\u1edbi.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Vi\u1ec7c r\u00fat ng\u1eafn \u201cslot time\u201d (th\u1eddi gian t\u1ea1o block) s\u1ebd gi\u00fap Ethereum ph\u1ea3n h\u1ed3i nhanh h\u01a1n. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i tr\u1ea3i nghi\u1ec7m g\u1ea7n gi\u1ed1ng h\u1ec7 th\u1ed1ng th\u1eddi gian th\u1ef1c thay v\u00ec ph\u1ea3i ch\u1edd \u0111\u1ee3i x\u00e1c nh\u1eadn nh\u01b0 hi\u1ec7n nay.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y m\u00e0 kh\u00f4ng \u0111\u00e1nh \u0111\u1ed5i b\u1ea3o m\u1eadt, Ethereum s\u1ebd c\u1ea3i thi\u1ec7n c\u01a1 ch\u1ebf truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa c\u00e1c node (m\u1ea1ng ngang h\u00e0ng &#8211; peer-to-peer). N\u1ebfu c\u00e1c node c\u00f3 th\u1ec3 chia s\u1ebb block hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 gi\u1ea3m d\u1eef li\u1ec7u tr\u00f9ng l\u1eb7p, th\u1eddi gian lan truy\u1ec1n block s\u1ebd r\u00fat ng\u1eafn, cho ph\u00e9p slot time th\u1ea5p h\u01a1n m\u00e0 kh\u00f4ng t\u0103ng r\u1ee7i ro t\u1ea5n c\u00f4ng.<\/span><\/p>\n<figure id=\"attachment_34841\" aria-describedby=\"caption-attachment-34841\" style=\"width: 2048px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-34841\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2026\/02\/02-24-01-builink-ethereum-strawmap.jpg\" alt=\"B\u1ea3n ph\u00e1c th\u1ea3o Ethereum (Ethereum Strawmap) ph\u00e1c h\u1ecda l\u1ed9 tr\u00ecnh b\u1ed1n n\u0103m.\" width=\"2048\" height=\"1280\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2026\/02\/02-24-01-builink-ethereum-strawmap.jpg 2048w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2026\/02\/02-24-01-builink-ethereum-strawmap-300x188.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2026\/02\/02-24-01-builink-ethereum-strawmap-1024x640.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2026\/02\/02-24-01-builink-ethereum-strawmap-150x94.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2026\/02\/02-24-01-builink-ethereum-strawmap-768x480.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2026\/02\/02-24-01-builink-ethereum-strawmap-1536x960.jpg 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2026\/02\/02-24-01-builink-ethereum-strawmap-450x281.jpg 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2026\/02\/02-24-01-builink-ethereum-strawmap-1200x750.jpg 1200w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><figcaption id=\"caption-attachment-34841\" class=\"wp-caption-text\">B\u1ea3n ph\u00e1c th\u1ea3o Ethereum (Ethereum Strawmap) ph\u00e1c h\u1ecda l\u1ed9 tr\u00ecnh b\u1ed1n n\u0103m.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Rut_ngan_thoi_gian_%E2%80%9Cfinality%E2%80%9D_tu_16_phut_xuong_6_%E2%80%93_16_giay\"><\/span><b>R\u00fat ng\u1eafn th\u1eddi gian \u201cfinality\u201d t\u1eeb 16 ph\u00fat xu\u1ed1ng 6 &#8211; 16 gi\u00e2y<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Song song v\u1edbi vi\u1ec7c t\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea1o block, Ethereum c\u0169ng \u0111\u1eb7t m\u1ee5c ti\u00eau gi\u1ea3m m\u1ea1nh th\u1eddi gian \u201cfinality\u201d &#8211; t\u1ee9c th\u1eddi \u0111i\u1ec3m m\u1ed9t giao d\u1ecbch \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o kh\u00f4ng th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c v\u1ec1 m\u1eb7t to\u00e1n h\u1ecdc. Hi\u1ec7n nay, finality tr\u00ean Ethereum m\u1ea5t kho\u1ea3ng 16 ph\u00fat. L\u1ed9 tr\u00ecnh m\u1edbi h\u01b0\u1edbng t\u1edbi m\u1ee9c 6 &#8211; 16 gi\u00e2y, t\u1ee9c g\u1ea7n nh\u01b0 t\u1ee9c th\u00ec so v\u1edbi hi\u1ec7n t\u1ea1i.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Vitalik gi\u1ea3i th\u00edch r\u1eb1ng m\u1ee5c ti\u00eau l\u1edbn l\u00e0 \u201ct\u00e1ch bi\u1ec7t slot v\u00e0 finality\u201d \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1ed1i \u01b0u t\u1eebng ph\u1ea7n \u0111\u1ed9c l\u1eadp. \u0110\u00e2y l\u00e0 thay \u0111\u1ed5i r\u1ea5t s\u00e2u trong c\u1ea5u tr\u00fac \u0111\u1ed3ng thu\u1eadn, n\u00ean s\u1ebd \u0111\u01b0\u1ee3c tri\u1ec3n khai theo t\u1eebng giai \u0111o\u1ea1n.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tich_hop_mat_ma_hau_luong_tu_post-quantum_cryptography\"><\/span><b>T\u00edch h\u1ee3p m\u1eadt m\u00e3 h\u1eadu l\u01b0\u1ee3ng t\u1eed (post-quantum cryptography)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">M\u1ed9t \u0111i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd trong roadmap l\u00e0 vi\u1ec7c chuy\u1ec3n sang ch\u1eef k\u00fd m\u1eadt m\u00e3 kh\u00e1ng l\u01b0\u1ee3ng t\u1eed (post-quantum hash-based signatures). M\u00e1y t\u00ednh l\u01b0\u1ee3ng t\u1eed trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 ph\u00e1 v\u1ee1 nhi\u1ec1u h\u1ec7 th\u1ed1ng m\u1eadt m\u00e3 hi\u1ec7n t\u1ea1i. Do \u0111\u00f3, Ethereum \u0111ang ch\u1ee7 \u0111\u1ed9ng x\u00e2y d\u1ef1ng l\u1edbp b\u1ea3o v\u1ec7 m\u1edbi tr\u01b0\u1edbc khi m\u1ed1i \u0111e d\u1ecda n\u00e0y tr\u1edf th\u00e0nh hi\u1ec7n th\u1ef1c.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Vitalik cho bi\u1ebft c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n t\u00ecnh hu\u1ed1ng \u201cslot \u0111\u00e3 kh\u00e1ng l\u01b0\u1ee3ng t\u1eed nh\u01b0ng finality ch\u01b0a\u201d. Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, n\u1ebfu m\u00e1y t\u00ednh l\u01b0\u1ee3ng t\u1eed xu\u1ea5t hi\u1ec7n \u0111\u1ed9t ng\u1ed9t, m\u1ea1ng l\u01b0\u1edbi c\u00f3 th\u1ec3 m\u1ea5t \u0111\u1ea3m b\u1ea3o finality nh\u01b0ng v\u1eabn ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng. <\/span><span style=\"font-weight: 400\">\u0110i\u1ec1u n\u00e0y cho th\u1ea5y Ethereum \u0111ang \u01b0u ti\u00ean t\u00ednh li\u00ean t\u1ee5c v\u1eadn h\u00e0nh c\u1ee7a chu\u1ed7i tr\u01b0\u1edbc khi \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt tuy\u1ec7t \u0111\u1ed1i \u1edf m\u1ecdi t\u1ea7ng.<\/span><\/p>\n<p>Tr\u01b0\u1edbc \u0111\u00f3, Buterin c\u0169ng cho r\u1eb1ng m\u1ea1ng l\u01b0\u1edbi <a href=\"https:\/\/www.fiahub.com\/blog\/vitalik-buterin-ethereum-se-ap-dung-cong-nghe-chong-luong-tu\/\" target=\"_blank\" rel=\"noopener\">Ethereum c\u1ea7n ch\u1ee7 \u0111\u1ed9ng \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 m\u1eadt m\u00e3 ch\u1ed1ng m\u00e1y t\u00ednh l\u01b0\u1ee3ng t\u1eed<\/a> ngay t\u1eeb b\u00e2y gi\u1edd, thay v\u00ec ch\u1edd \u0111\u1ebfn khi m\u1ed1i \u0111e d\u1ecda tr\u1edf n\u00ean hi\u1ec7n h\u1eefu. Theo \u00f4ng, vi\u1ec7c tr\u00ec ho\u00e3n c\u00f3 th\u1ec3 khi\u1ebfn an ninh blockchain r\u01a1i v\u00e0o m\u1ed9t \u201ccu\u1ed9c ch\u1ea1y \u0111ua\u201d m\u00e0 Ethereum kh\u00f4ng \u0111\u1ee7 th\u1eddi gian \u0111\u1ec3 xoay s\u1edf.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"7_hard_fork_trong_4_nam\"><\/span><b>7 hard fork trong 4 n\u0103m<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh n\u00e2ng c\u1ea5p d\u1ef1 ki\u1ebfn k\u00e9o d\u00e0i 4 n\u0103m, v\u1edbi kho\u1ea3ng 7 \u0111\u1ee3t <a href=\"https:\/\/www.fiahub.com\/blog\/ethereum-eth\/\" target=\"_blank\" rel=\"noopener\">hard fork<\/a> (n\u00e2ng c\u1ea5p l\u1edbn) di\u1ec5n ra theo chu k\u1ef3 kho\u1ea3ng 6 th\u00e1ng. Hai b\u1ea3n n\u00e2ng c\u1ea5p \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn l\u00e0 Glamsterdam v\u00e0 Hegot\u00e1, d\u1ef1 ki\u1ebfn tri\u1ec3n khai trong n\u0103m nay.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y ph\u1ea3n \u00e1nh c\u00e1ch ti\u1ebfp c\u1eadn \u201cthay th\u1ebf t\u1eebng th\u00e0nh ph\u1ea7n\u201d thay v\u00ec \u0111\u1ea1i tu to\u00e0n b\u1ed9 c\u00f9ng l\u00fac. K\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ed3ng thu\u1eadn \u0111\u01a1n gi\u1ea3n h\u01a1n, d\u1ec5 ki\u1ec3m ch\u1ee9ng h\u00ecnh th\u1ee9c (formally verified), th\u00e2n thi\u1ec7n v\u1edbi prover (h\u1ed7 tr\u1ee3 zero-knowledge) v\u00e0 kh\u00e1ng l\u01b0\u1ee3ng t\u1eed.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Y_nghia_chien_luoc_Ethereum_dang_chuan_bi_cho_thap_ky_toi\"><\/span><b>\u00dd ngh\u0129a chi\u1ebfn l\u01b0\u1ee3c: Ethereum \u0111ang chu\u1ea9n b\u1ecb cho th\u1eadp k\u1ef7 t\u1edbi<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">L\u1ed9 tr\u00ecnh m\u1edbi kh\u00f4ng ch\u1ec9 nh\u1eb1m t\u0103ng t\u1ed1c \u0111\u1ed9. N\u00f3 \u0111\u1eb7t n\u1ec1n m\u00f3ng cho Ethereum tr\u1edf th\u00e0nh c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng t\u00e0i ch\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng phi t\u1eadp trung \u1edf quy m\u00f4 to\u00e0n c\u1ea7u. N\u1ebfu \u0111\u1ea1t \u0111\u01b0\u1ee3c block time 2 gi\u00e2y v\u00e0 finality d\u01b0\u1edbi 10 gi\u00e2y, Ethereum s\u1ebd c\u1ea1nh tranh tr\u1ef1c ti\u1ebfp v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng thanh to\u00e1n truy\u1ec1n th\u1ed1ng v\u1ec1 t\u1ed1c \u0111\u1ed9, \u0111\u1ed3ng th\u1eddi duy tr\u00ec t\u00ednh phi t\u1eadp trung.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Quan tr\u1ecdng h\u01a1n, vi\u1ec7c ch\u1ee7 \u0111\u1ed9ng t\u00edch h\u1ee3p m\u1eadt m\u00e3 h\u1eadu l\u01b0\u1ee3ng t\u1eed cho th\u1ea5y Ethereum kh\u00f4ng ch\u1ec9 t\u1ed1i \u01b0u cho chu k\u1ef3 th\u1ecb tr\u01b0\u1eddng hi\u1ec7n t\u1ea1i m\u00e0 \u0111ang chu\u1ea9n b\u1ecb cho nh\u1eefng thay \u0111\u1ed5i c\u00f4ng ngh\u1ec7 mang t\u00ednh n\u1ec1n t\u1ea3ng trong t\u01b0\u01a1ng lai.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Trong b\u1ed1i c\u1ea3nh blockchain ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o t\u00e0i ch\u00ednh truy\u1ec1n th\u1ed1ng v\u00e0 h\u1ea1 t\u1ea7ng qu\u1ed1c gia, roadmap 4 n\u0103m n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ecbnh h\u00ecnh vai tr\u00f2 c\u1ee7a Ethereum trong k\u1ef7 nguy\u00ean Web3 v\u00e0 t\u00e0i ch\u00ednh s\u1ed1 to\u00e0n c\u1ea7u.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ethereum (ETH) \u0111ang chu\u1ea9n b\u1ecb b\u01b0\u1edbc v\u00e0o m\u1ed9t chu k\u1ef3 n\u00e2ng c\u1ea5p s\u00e2u r\u1ed9ng k\u00e9o d\u00e0i 4 n\u0103m, v\u1edbi m\u1ee5c ti\u00eau t\u0103ng t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd giao d\u1ecbch l\u00ean m\u1ee9c g\u1ea7n th\u1eddi gian th\u1ef1c v\u00e0 \u0111\u1ed3ng th\u1eddi x\u00e2y d\u1ef1ng kh\u1ea3 n\u0103ng kh\u00e1ng m\u00e1y t\u00ednh l\u01b0\u1ee3ng t\u1eed. \u0110\u1ed3ng s\u00e1ng l\u1eadp Ethereum, Vitalik Buterin, v\u1eeba l\u00e0m r\u00f5<\/p>\n","protected":false},"author":23,"featured_media":34842,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21841],"tags":[3136,3115,22390],"class_list":{"0":"post-34840","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tin-tuc","8":"tag-eth-2","9":"tag-ethereum","10":"tag-vitalik-buterin"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.6) - 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