{"id":437,"date":"2018-08-05T23:05:58","date_gmt":"2018-08-05T16:05:58","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=437"},"modified":"2021-12-13T15:24:30","modified_gmt":"2021-12-13T08:24:30","slug":"ethereum-3-0","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/ethereum-3-0\/","title":{"rendered":"Sau ba n\u0103m ph\u00e1t tri\u1ec3n c\u1ee7a Ethereum, Ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u00f3ng phi\u00ean b\u1ea3n  3.0 l\u1ea1i v\u00e0 c\u1eadp nh\u1eadt phi\u00ean b\u1ea3n m\u1edbi nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"\n<p>N\u0103m 1999, k\u1ef9 s\u01b0 m\u00e1y t\u00ednh Nga Dmitry Buterin \u0111\u00e3 chuy\u1ec3n gia \u0111\u00ecnh sang Canada sau khi th\u00e0nh l\u1eadp ch\u00ednh m\u00ecnh v\u1edbi t\u01b0 c\u00e1ch l\u00e0 m\u1ed9t doanh nh\u00e2n c\u00f4ng ngh\u1ec7 \u1edf Moscow. Kho\u1ea3ng n\u0103m 2011, \u00f4ng \u0111\u00e3 gi\u1edbi thi\u1ec7u con trai 17 tu\u1ed5i c\u1ee7a m\u00ecnh Vitalik cho Bitcoin. B\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 \u0111\u1ea7u ti\u00ean c\u1ee7a Vitalik v\u00e0o ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u00e0 vi\u1ebft v\u1ec1 n\u00f3 v\u1edbi t\u01b0 c\u00e1ch l\u00e0 ng\u01b0\u1eddi \u0111\u1ed3ng s\u00e1ng l\u1eadp Bitcoin Magazine, nh\u01b0ng ch\u1ec9 sau hai n\u0103m, polymath prodigious \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u trong l\u0129nh v\u1ef1c m\u00e0 \u00f4ng s\u1eafp c\u00e1ch m\u1ea1ng h\u00f3a ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u1edbi \u00fd t\u01b0\u1edfng x\u00e2y d\u1ef1ng m\u1ed9t blockchain ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ri\u00eang.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2018\/08\/technology12.jpg\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"185\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2018\/08\/technology12-300x185.jpg\" alt=\"H\u1ec7 th\u1ed1ng m\u1ea1ng l\u01b0\u1edbi Blockchain\" class=\"wp-image-438\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2018\/08\/technology12-300x185.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2018\/08\/technology12-150x92.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2018\/08\/technology12.jpg 325w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n\n\n\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\/ethereum-3-0\/#Lich_Su\" >L\u1ecbch S\u1eed<\/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\/ethereum-3-0\/#Nguon_goc\" >Ngu\u1ed3n g\u1ed1c<\/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\/ethereum-3-0\/#Ethereum_dan_chu_hoa_viec_gay_quy_voi_ma_thong_bao_ERC20\" >Ethereum d\u00e2n ch\u1ee7 h\u00f3a vi\u1ec7c g\u00e2y qu\u1ef9 v\u1edbi m\u00e3 th\u00f4ng b\u00e1o ERC20<\/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\/ethereum-3-0\/#Bieu_do_ty_le_ICO\" >Bi\u1ec3u \u0111\u1ed3 t\u1ef7 l\u1ec7 ICO<\/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\/ethereum-3-0\/#Kha_nang_mo_rong_can_tro_cuon_ra_khoi_Web_30\" >Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ea3n tr\u1edf cu\u1ed9n ra kh\u1ecfi Web 3.0<\/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\/ethereum-3-0\/#Di_chuyen_bang_chung_tu_co_phan\" >Di chuy\u1ec3n b\u1eb1ng ch\u1ee9ng t\u1eeb c\u1ed5 ph\u1ea7n<\/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\/ethereum-3-0\/#Ethereum_trao_quyen_cho_nguoi_dung\" >Ethereum trao quy\u1ec1n cho ng\u01b0\u1eddi d\u00f9ng<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lich_Su\"><\/span>L\u1ecbch S\u1eed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Trong khi l\u00e0m vi\u1ec7c v\u1edbi Mastercoin (nay \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Omni) \u1edf Israel v\u00e0o n\u0103m 2013, Vitalik \u0111\u1ec1 xu\u1ea5t c\u1ea3i ti\u1ebfn cho d\u1ef1 \u00e1n \u0111\u1ec3 l\u00e0m cho giao th\u1ee9c t\u1ed5ng qu\u00e1t h\u01a1n \u0111\u1ec3 h\u1ed7 tr\u1ee3 nhi\u1ec1u h\u1ee3p \u0111\u1ed3ng h\u01a1n. H\u01a1n n\u1eefa, \u00f4ng \u0111\u00e3 nh\u00ecn th\u1ea5y m\u1ed9t l\u1ed7 h\u1ed5ng l\u1edbn trong ng\u00f4n ng\u1eef k\u1ecbch b\u1ea3n c\u1ee7a n\u00f3 m\u00e0 kh\u00f4ng ph\u1ea3i l\u00e0 Turing ho\u00e0n th\u00e0nh. M\u1eb7c d\u00f9 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao, c\u00e1c \u0111\u1ec1 xu\u1ea5t c\u1ee7a \u00f4ng kh\u00f4ng \u0111\u01b0\u1ee3c nh\u00f3m Mastercoin th\u1ef1c hi\u1ec7n, \u0111i\u1ec1u n\u00e0y \u0111\u00e3 khi\u1ebfn Vitalik ph\u1ea3i h\u00ecnh dung ra M\u00e1y \u1ea3o Ethereum: V\u00e0o n\u0103m 2013, Vitalik cho bi\u1ebft:<\/p>\n\n\n\n<p><strong> \u201cD\u1ef1 \u00e1n n\u00e0y d\u1ef1 \u0111\u1ecbnh th\u1ef1c hi\u1ec7n l\u00e0 l\u1ea5y ti\u1ec1n \u0111i\u1ec7n t\u1eed 2.0 v\u00e0 t\u1ed5ng qu\u00e1t h\u00f3a n\u00f3 &#8211; t\u1ea1o ra s\u1ed5 c\u00e1i m\u1eadt m\u00e3 \u0111\u1ea7y \u0111\u1ee7, \u0111\u01b0\u1ee3c b\u1ea3o \u0111\u1ea3m \u0111\u1ea7y \u0111\u1ee7 (nh\u01b0ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd chi ph\u00ed cao) cho ph\u00e9p ng\u01b0\u1eddi tham gia m\u00e3 h\u00f3a c\u00e1c h\u1ee3p \u0111\u1ed3ng ph\u1ee9c t\u1ea1p t\u00f9y \u00fd. v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 s\u1ebd \u0111\u01b0\u1ee3c d\u00e0n x\u1ebfp ho\u00e0n to\u00e0n b\u1edfi blockchain. \u201d<\/strong> <\/p>\n\n\n\n<p>Sau khi ph\u00e1c th\u1ea3o \u00fd t\u01b0\u1edfng c\u1ee7a m\u00ecnh v\u1ec1 m\u1ed9t \u0111\u1ed3ng ti\u1ec1n \u0111i\u1ec7n t\u1eed m\u1edbi tr\u00ean Bitcointalk v\u00e0 m\u1ed9t lo\u1ea1t c\u00e1c di\u1ec5n \u0111\u00e0n m\u00e3 h\u00f3a kh\u00e1c, Vitalik \u0111\u00e3 s\u1edbm \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 l\u1eadp tr\u00ecnh vi\u00ean kh\u00e1c mu\u1ed1n tham gia v\u00e0o d\u1ef1 \u00e1n. Trong s\u1ed1 \u0111\u00f3 c\u00f3 Charles Hoskinson (ng\u01b0\u1eddi s\u00e1ng l\u1eadp Cardano), Jeffrey Wilcke v\u00e0 Gavin Wood, ng\u01b0\u1eddi c\u00f3 th\u1ec3 kh\u1eb3ng \u0111\u1ecbnh l\u00e0 m\u1ed9t trong nh\u1eefng ng\u01b0\u1eddi s\u00e1ng l\u1eadp ra Ethereum. Ti\u1ec1n \u0111\u1ec1 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp cho Ethereum tr\u1edf th\u00e0nh blockchain \u0111\u1ea7u ti\u00ean v\u1edbi ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ri\u00eang c\u1ee7a n\u00f3, ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng ch\u1ec9 l\u00e0 ti\u1ec1n \u1ea3o m\u00e0 c\u00f2n l\u00e0<em> \u201cm\u00e1y t\u00ednh th\u1ebf gi\u1edbi.\u201d<\/em> <\/p>\n\n\n\n<p>Ng\u00f4n ng\u1eef h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh Ethereum \u0111\u1ea7u ti\u00ean, Serpent, \u0111\u01b0\u1ee3c vi\u1ebft ho\u00e0n to\u00e0n b\u1edfi Vitalik Buterin, nh\u01b0ng \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u01b0 th\u1eeba sau khi c\u00e1c l\u1ed7 h\u1ed5ng v\u1ed1n c\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong m\u00e3 c\u1ee7a m\u1ed9t trong nh\u1eefng h\u1ee3p \u0111\u1ed3ng \u0111\u1ea7u ti\u00ean c\u1ee7a n\u00f3, m\u00e3 th\u00f4ng b\u00e1o REP c\u1ee7a Augur. Ng\u00f4n ng\u1eef b\u1ea3n \u0111\u1ecba ti\u1ebfp theo, Solidity, \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng m\u1ed9t h\u1ed7n h\u1ee3p c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c ng\u00f4n ng\u1eef n\u1ed5i b\u1eadt nh\u1ea5t m\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a n\u00f3 \u0111ang s\u1eed d\u1ee5ng &#8211; Go, Javascript, Python v\u00e0 C ++<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tw-target-text\"><span class=\"ez-toc-section\" id=\"Nguon_goc\"><\/span>Ngu\u1ed3n g\u1ed1c <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>D\u1ef1 \u00e1n n\u00e0y t\u1ed3n t\u1ea1i trong nhi\u1ec1u th\u00e1ng qua trong c\u00e1c email gi\u1eefa nh\u1eefng ng\u01b0\u1eddi \u0111\u00f3ng g\u00f3p cho \u0111\u1ebfn th\u00e1ng 1 n\u0103m 2014, khi nh\u00f3m g\u1eb7p nhau l\u1ea7n \u0111\u1ea7u ti\u00ean t\u1ea1i Miami Beach cho H\u1ed9i ngh\u1ecb Bitcoin B\u1eafc M\u1ef9. \u0110i\u1ec1u n\u00e0y ch\u1eafc ch\u1eafn \u0111\u00e3 tr\u1edf th\u00e0nh n\u01a1i m\u00e0 nh\u00f3m nghi\u00ean c\u1ee9u quy\u1ebft \u0111\u1ecbnh h\u1ecd \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 c\u00f4ng b\u1ed1 d\u1ef1 \u00e1n c\u1ee7a h\u1ecd v\u1edbi th\u1ebf gi\u1edbi.<\/p>\n\n\n\n<p>Sau h\u1ed9i ngh\u1ecb, nh\u00f3m Ethereum non tr\u1ebb \u0111\u00e3 ph\u1ea3i quy\u1ebft \u0111\u1ecbnh li\u1ec7u d\u1ef1 \u00e1n n\u00e0y c\u00f3 th\u00e0nh c\u00f4ng hay kh\u00f4ng, nh\u01b0 Hoskinson \u0111\u1eb7t n\u00f3, m\u00e3 h\u00f3a Mozilla (phi l\u1ee3i nhu\u1eadn) ho\u1eb7c m\u1eadt m\u00e3 Google (v\u00ec l\u1ee3i nhu\u1eadn). Cu\u1ed9c b\u1ecf phi\u1ebfu l\u00e0 m\u1ed9t s\u1ef1 th\u1ed1ng nh\u1ea5t 8-0 \u1ee7ng h\u1ed9 Google m\u00e3 h\u00f3a. Nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u1ebfn Zug, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ed3ng ngh\u0129a l\u00e0 &#8220;Thung l\u0169ng Crypto c\u1ee7a Th\u1ee5y S\u0129, v\u00e0 \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c nh\u1eefng ph\u1ee9c t\u1ea1p c\u1ee7a vi\u1ec7c th\u00e0nh l\u1eadp Qu\u1ef9 phi l\u1ee3i nhu\u1eadn Ethereum \u0111\u1ec3 g\u00e2y qu\u1ef9 cho li\u00ean doanh phi l\u1ee3i nhu\u1eadn. Tuy nhi\u00ean v\u00e0o th\u00e1ng 6 n\u0103m 2014, quy\u1ebft \u0111\u1ecbnh \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ea3o ng\u01b0\u1ee3c v\u00e0 d\u1ef1 \u00e1n Ethereum \u0111\u01b0\u1ee3c t\u00e1i l\u1eadp th\u00e0nh m\u1ed9t li\u00ean doanh ho\u00e0n to\u00e0n phi l\u1ee3i nhu\u1eadn. <\/p>\n\n\n\n<p>Trong b\u1ed1i c\u1ea3nh tranh ch\u1ea5p, m\u1ed9t s\u1ed1 nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ed1t l\u00f5i \u0111\u00e3 r\u1eddi kh\u1ecfi d\u1ef1 \u00e1n, bao g\u1ed3m Hoskinson.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tw-target-text\"><span class=\"ez-toc-section\" id=\"Ethereum_dan_chu_hoa_viec_gay_quy_voi_ma_thong_bao_ERC20\"><\/span>Ethereum d\u00e2n ch\u1ee7 h\u00f3a vi\u1ec7c g\u00e2y qu\u1ef9 v\u1edbi m\u00e3 th\u00f4ng b\u00e1o ERC20 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ethereum g\u00e2y qu\u1ef9 cho m\u00e3 th\u00f4ng b\u00e1o \u00eate (ETH) t\u1eeb th\u00e1ng 7 \u0111\u1ebfn th\u00e1ng 8 n\u0103m 2014, ph\u00e1t h\u00e0nh 11,4 tri\u1ec7u ETH tr\u01b0\u1edbc khi khai th\u00e1c trong t\u1ed5ng s\u1ed1 100 tri\u1ec7u, v\u00e0 t\u0103ng g\u1ea7n 11 tri\u1ec7u USD v\u00e0o th\u1eddi \u0111i\u1ec3m ICO k\u1ebft th\u00fac. M\u1eb7c d\u00f9 g\u00e2y qu\u1ef9 th\u00e0nh c\u00f4ng, vi\u1ec7c ban h\u00e0nh m\u1ed9t ICO trong giai \u0111o\u1ea1n \u0111\u1ea7u n\u00e0y trong m\u1eadt m\u00e3 l\u00e0 m\u1ed9t chuy\u1ec7n gian nan \u0111\u00f2i h\u1ecfi ph\u1ea3i x\u00e2y d\u1ef1ng m\u1ed9t \u0111\u1ed3ng ti\u1ec1n \u0111i\u1ec7n t\u1eed g\u1ea7n nh\u01b0 t\u1eeb \u0111\u1ea7u. <\/p>\n\n\n\n<p>Tuy nhi\u00ean, v\u00e0o cu\u1ed1i n\u0103m 2015, m\u00e3 th\u00f4ng b\u00e1o ERC20 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh chu\u1ea9n h\u00f3a trong h\u1ec7 th\u1ed1ng sinh th\u00e1i Ethereum, trong \u0111\u00f3 \u0111\u1eb7t ra c\u00e1c quy t\u1eafc chung m\u00e0 t\u1ea5t c\u1ea3 c\u00e1c h\u1ee3p \u0111\u1ed3ng Ethereum s\u1ebd tu\u00e2n theo. V\u1edbi ERC20, b\u1ea5t c\u1ee9 ai c\u0169ng c\u00f3 th\u1ec3 l\u1ea5y h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh \u0111\u00f3, \u0111\u01b0a ra nhi\u1ec1u m\u00e3 th\u00f4ng b\u00e1o nh\u01b0 h\u1ecd mu\u1ed1n, v\u00e0 sau \u0111\u00f3 b\u00e1n ch\u00fang cho Ether.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bieu_do_ty_le_ICO\"><\/span>Bi\u1ec3u \u0111\u1ed3 t\u1ef7 l\u1ec7 ICO <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u01b0\u1ee3c m\u00f4 t\u1ea3 b\u1edfi Charles Hoskinson l\u00e0 \u201chuy \u0111\u1ed9ng v\u1ed1n c\u1ed9ng \u0111\u1ed3ng tr\u00ean steroid\u201d, ERC20 \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1c ng\u00e2n h\u00e0ng g\u00e2y qu\u1ef9 v\u00e0 ph\u00e1 s\u1ea3n, v\u1ed1n m\u1ea1o hi\u1ec3m v\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng huy \u0111\u1ed9ng v\u1ed1n t\u1eeb c\u1ed9ng \u0111\u1ed3ng nh\u01b0 Kickstarter v\u1edbi kinh ph\u00ed ngang h\u00e0ng th\u1ef1c s\u1ef1.<\/p>\n\n\n\n<p>N\u00f3 \u0111\u00e3 san b\u1eb1ng s\u00e2n ch\u01a1i cho c\u00e1c qu\u1ef9 \u0111\u1ea7u t\u01b0 m\u00e0 tr\u01b0\u1edbc \u0111\u00e2y t\u1eebng l\u00e0 mi\u1ec1n c\u1ee7a c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 VC \u1edf c\u00e1c khu v\u1ef1c r\u1ea5t c\u1ee5 th\u1ec3 nh\u01b0 H\u1ed3ng K\u00f4ng, Tokyo hay New York, b\u00e2y gi\u1edd nh\u1eefng ng\u01b0\u1eddi ch\u01b0a bao gi\u1edd g\u1eb7p t\u1eeb c\u00e1c n\u01a1i kh\u00e1c tr\u00ean th\u1ebf gi\u1edbi v\u1ec1 c\u01a1 b\u1ea3n c\u00f3 th\u1ec3 quy\u00ean g\u00f3p cho m\u1ed9t d\u1ef1 \u00e1n. <\/p>\n\n\n\n<p>B\u1ea3n ch\u1ea5t kh\u00f4ng ch\u00ednh th\u1ee9c c\u1ee7a ICO c\u0169ng \u0111\u00e3 l\u00e0 m\u1ed9t ch\u00e9n b\u1ecb nhi\u1ec5m \u0111\u1ed9c &#8211; n\u0103m 2016 hack c\u1ee7a c\u00e1c qu\u1ef9 ICO l\u1edbn l\u00ean cho T\u1ed5 ch\u1ee9c t\u1ef1 ch\u1ee7 ph\u00e2n c\u1ea5p (DAO) d\u1eabn \u0111\u1ebfn m\u1ed9t ch\u1ee7 ngh\u0129a schism trong c\u1ed9ng \u0111\u1ed3ng v\u00e0 t\u1ea1o ra Ethereum Classic.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tw-target-text\"><span class=\"ez-toc-section\" id=\"Kha_nang_mo_rong_can_tro_cuon_ra_khoi_Web_30\"><\/span>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ea3n tr\u1edf cu\u1ed9n ra kh\u1ecfi Web 3.0 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ethereum \u0111\u00e3 ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng k\u1ec3 t\u1eeb khi th\u00e0nh l\u1eadp v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd ch\u1ec9 14 giao d\u1ecbch m\u1ed7i gi\u00e2y &#8211; so v\u1edbi 24,000 c\u1ee7a Visa m\u1ed7i gi\u00e2y &#8211; g\u00e2y t\u1eafc ngh\u1ebdn m\u1ea1ng. N\u0103m ngo\u00e1i, m\u1ed9t trong nh\u1eefng DApps, Cryptokitties ph\u1ed5 bi\u1ebfn nh\u1ea5t, \u0111\u00e3 ph\u00e1 h\u1ecfng m\u1ea1ng. Ethereum \u0111ang chu\u1ea9n b\u1ecb n\u0129a c\u1ee9ng t\u1eeb Ethereum Metropolis phi\u00ean b\u1ea3n 3.0 l\u00ean phi\u00ean b\u1ea3n 3.1, Constantinople, v\u00e0o th\u00e1ng 10 s\u1ebd l\u00e0m cho c\u00e1c giao d\u1ecbch hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 gi\u1ea3m ph\u00ed. B\u1ed1n \u0111\u1ec1 xu\u1ea5t c\u1ea3i ti\u1ebfn Ethereum (EIP) c\u0169ng \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m b\u1edfi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n tr\u00ean m\u1ea1ng. <\/p>\n\n\n\n<p>M\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng \u0111ang trong c\u00e1c c\u00f4ng tr\u00ecnh, bao g\u1ed3m c\u1ea3 vi\u1ec7c ph\u00e1 ho\u1ea1i m\u1ea1ng (ph\u00e1 v\u1ee1 s\u1ed5 k\u1ebf to\u00e1n th\u00e0nh c\u00e1c kh\u1ed1i nh\u1ecf h\u01a1n) v\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p L\u1edbp 2 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Plasma, c\u00f3 ch\u1ee9c n\u0103ng t\u01b0\u01a1ng t\u1ef1 v\u1edbi M\u1ea1ng Lightning cho Bitcoin. Hi\u1ec7n c\u00f3 h\u01a1n 700 DApps \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea tr\u00ean Dappradar v\u00e0 h\u01a1n 1.700 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea tr\u00ean trang web c\u1ed9ng \u0111\u1ed3ng Nh\u00e0 n\u01b0\u1edbc c\u1ee7a DApps (m\u1eb7c d\u00f9 ph\u1ea7n l\u1edbn trong s\u1ed1 n\u00e0y l\u00e0 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng). <\/p>\n\n\n\n<p>N\u1ebfu Ethereum tr\u1edf th\u00e0nh &#8216;Blockchain 2.0&#8217;, c\u00f3 m\u1ed9t nhu c\u1ea7u c\u1ea5p b\u00e1ch cho m\u1ea1ng \u0111\u1ec3 m\u1edf r\u1ed9ng t\u1edbi h\u00e0ng ngh\u00ecn giao d\u1ecbch m\u1ed7i gi\u00e2y tr\u01b0\u1edbc khi n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi m\u1ed9t c\u00f4ng ngh\u1ec7 v\u01b0\u1ee3t tr\u1ed9i c\u00f3 th\u1ec3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tw-target-text\"><span class=\"ez-toc-section\" id=\"Di_chuyen_bang_chung_tu_co_phan\"><\/span>Di chuy\u1ec3n b\u1eb1ng ch\u1ee9ng t\u1eeb c\u1ed5 ph\u1ea7n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Vi\u1ec7c t\u00edch tr\u1eef v\u00e0 di chuy\u1ec3n t\u1eeb m\u1ed9t giao th\u1ee9c ch\u1ee9ng minh c\u00f4ng vi\u1ec7c t\u1edbi b\u1eb1ng ch\u1ee9ng l\u00e0 c\u00e1c \u01b0u ti\u00ean s\u1eafp x\u1ea3y ra \u0111\u1ed1i v\u1edbi Ethereum. Theo nh\u00e0 nghi\u00ean c\u1ee9u Ethereum Justin Drake, hai m\u1ee5c ti\u00eau \u0111\u00e3 \u0111\u01b0\u1ee3c s\u00e1p nh\u1eadp v\u00e0o m\u1ed9t d\u1ef1 \u00e1n thay v\u00ec \u0111\u01b0\u1ee3c l\u00e0m vi\u1ec7c ri\u00eang bi\u1ec7t, v\u1edbi vi\u1ec7c chuy\u1ec3n sang giao th\u1ee9c PoS Casper d\u1ef1 ki\u1ebfn \u200b\u200bcho n\u0103m 2019 v\u00e0 sharding \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo hai giai \u0111o\u1ea1n v\u00e0o n\u0103m 2020 v\u00e0 2021.<\/p>\n\n\n\n<p>Theo \u0111\u1ec1 ngh\u1ecb c\u1ee7a Charles Hoskinson, Ethereum \u0111\u00e3 s\u1eed d\u1ee5ng m\u1ed9t thu\u1eadt to\u00e1n khai th\u00e1c b\u1eb1ng ch\u1ee9ng l\u00e0m vi\u1ec7c t\u01b0\u01a1ng t\u1ef1 nh\u01b0 SHA256 c\u1ee7a Bitcoin, SHA3 m\u1edbi h\u01a1n, tr\u01b0\u1edbc khi n\u00f3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n vi\u1ec7c khai th\u00e1c b\u1eb1ng thu\u1eadt to\u00e1n ch\u1ee9ng minh c\u1ed5 ph\u1ea7n. Vi\u1ec7c di c\u01b0 n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong \u201cK\u1ef7 b\u0103ng h\u00e0 Ethereum\u201d &#8211; m\u1ed9t giai \u0111o\u1ea1n m\u00e0 kh\u00f3 kh\u0103n khai th\u00e1c PoW \u0111\u01b0\u1ee3c t\u0103ng l\u00ean theo c\u1ea5p s\u1ed1 nh\u00e2n \u0111\u1ebfn m\u1ee9c n\u00f3 tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 ch\u1ecbu \u0111\u1ef1ng \u0111\u01b0\u1ee3c v\u00e0 d\u1ef1 ki\u1ebfn \u200b\u200bs\u1ebd kh\u1edfi \u0111\u1ed9ng v\u00e0o n\u0103m 2020. <\/p>\n\n\n\n<p>Ethereum c\u0169ng \u0111ang trong m\u1ed9t cu\u1ed9c \u0111ua \u0111\u1ec3 chuy\u1ec3n sang giao th\u1ee9c PoS tr\u01b0\u1edbc khi chip ASIC (b\u1ed9 vi x\u1eed l\u00fd c\u1ed1 \u00fd x\u00e2y d\u1ef1ng \u0111\u1ec3 khai th\u00e1c ETH) \u00e1p \u0111\u1ea3o t\u1ed1c \u0111\u1ed9 b\u0103m c\u1ee7a m\u1ea1ng, l\u00e0m cho n\u00f3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng &#8211; m\u1ed1i \u0111e d\u1ecda m\u00e0 m\u1ed9t s\u1ed1 ng\u01b0\u1eddi tin r\u1eb1ng nh\u00f3m ph\u00e1t tri\u1ec3n kh\u00f4ng tham gia \u0111\u1ee7 nghi\u00eam t\u00fac. C\u00e1c qu\u1ef9 \u0111\u1ea7u c\u01a1 c\u0169ng \u0111\u01b0\u1ee3c cho l\u00e0 b\u1eaft \u0111\u1ea7u n\u1eafm gi\u1eef c\u00e1c v\u1ecb tr\u00ed ng\u1eafn trong ETH do s\u1ef1 c\u1ea3i thi\u1ec7n ch\u1eadm trong c\u00e1c c\u1ea3i ti\u1ebfn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ethereum_trao_quyen_cho_nguoi_dung\"><\/span>Ethereum trao quy\u1ec1n cho ng\u01b0\u1eddi d\u00f9ng <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u1edbi 17.000 n\u00fat \u0111ang ch\u1ea1y m\u1ea1ng tr\u00ean to\u00e0n c\u1ea7u v\u00e0 m\u1ed9t c\u1ed9ng \u0111\u1ed3ng kho\u1ea3ng 250.000 th\u00e0nh vi\u00ean, hi\u1ec7u \u1ee9ng m\u1ea1ng c\u1ee7a Ethereum c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi kh\u1ed1i l\u01b0\u1ee3ng t\u1edbi h\u1ea1n tr\u01b0\u1edbc khi n\u00f3 b\u1ecb m\u1ed9t \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh c\u1eaft x\u00e9n. &#8220;Ethereum \u0111\u00e3 tuy\u1ec7t v\u1eddi \u1ed5n \u0111\u1ecbnh trong nhi\u1ec1u n\u0103m v\u00e0 \u0111\u00e2y l\u00e0 t\u00edn d\u1ee5ng l\u1edbn nh\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ebfn v\u1edbi c\u00e1c t\u00e1c gi\u1ea3 c\u1ee7a n\u00f3, Vitalik Buterin, Gavin Wood v\u00e0 nh\u1eefng ng\u01b0\u1eddi kh\u00e1c. S\u1ef1 \u1ed5n \u0111\u1ecbnh n\u00e0y khi\u1ebfn cho nh\u1eefng ng\u01b0\u1eddi th\u00e1ch th\u1ee9c blockchain h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh kh\u00e1c tr\u1edf n\u00ean kh\u00f3 kh\u0103n, ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi h\u1ee9a h\u1eb9n m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng tuy\u1ec7t v\u1eddi, \u0111\u1ec3 c\u00f3 Ethereum, \u201dHenri Pihkalak, Gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh v\u00e0 s\u00e1ng l\u1eadp Streamr, m\u1ed9t n\u1ec1n t\u1ea3ng d\u1eef li\u1ec7u ch\u1ea1y tr\u00ean c\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh. <em>\u201c\u0110\u1ed1i v\u1edbi Vitalik, \u00f4ng ta l\u00e0 m\u1ed9t \u0111\u1ea1i s\u1ee9 tuy\u1ec7t v\u1eddi cho cu\u1ed9c \u0111\u1ea5u tranh kinh t\u1ebf x\u00e3 h\u1ed9i c\u01a1 b\u1ea3n c\u1ee7a phi t\u1eadp trung &#8211; \u0111\u1ec3 tr\u1ea3 quy\u1ec1n ki\u1ec3m so\u00e1t c\u00f4ng ngh\u1ec7 cho nh\u1eefng ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng. C\u00f3 v\u00e0i ng\u01b0\u1eddi kh\u00e1c trong kh\u00f4ng gian n\u00e0y, nh\u1eefng ng\u01b0\u1eddi v\u1eabn c\u00f2n t\u1eadp trung v\u00e0o nh\u1eefng k\u1ebft th\u00fac ch\u00ednh tr\u1ecb s\u00e2u s\u1eafc h\u01a1n nh\u01b0 anh \u1ea5y. \u201d <\/em><\/p>\n\n\n\n<p>Quan \u0111i\u1ec3m v\u00e0 \u00fd ki\u1ebfn \u200b\u200b\u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y \u1edf \u0111\u00e2y l\u00e0 quan \u0111i\u1ec3m v\u00e0 \u00fd ki\u1ebfn \u200b\u200bc\u1ee7a t\u00e1c gi\u1ea3 v\u00e0 kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3n \u00e1nh quan \u0111i\u1ec3m c\u1ee7a Nasdaq, Inc.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u0103m 1999, k\u1ef9 s\u01b0 m\u00e1y t\u00ednh Nga Dmitry Buterin \u0111\u00e3 chuy\u1ec3n gia \u0111\u00ecnh sang Canada sau khi th\u00e0nh l\u1eadp ch\u00ednh m\u00ecnh v\u1edbi t\u01b0 c\u00e1ch l\u00e0 m\u1ed9t doanh nh\u00e2n c\u00f4ng ngh\u1ec7 \u1edf Moscow. Kho\u1ea3ng n\u0103m 2011, \u00f4ng \u0111\u00e3 gi\u1edbi thi\u1ec7u con trai 17 tu\u1ed5i c\u1ee7a m\u00ecnh Vitalik cho Bitcoin. B\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 \u0111\u1ea7u ti\u00ean c\u1ee7a Vitalik<\/p>\n","protected":false},"author":34,"featured_media":438,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21841,1],"tags":[9817,2629,10413,3115,10412,3203],"class_list":{"0":"post-437","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tin-tuc","8":"category-uncategorized","9":"tag-erc20","10":"tag-eth","11":"tag-etherem-3-0","12":"tag-ethereum","13":"tag-ethereum3-0","14":"tag-ico"},"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>Ethereum phi\u00ean b\u1ea3n 3.0 v\u00e0 phi\u00ean b\u1ea3n m\u1edbi nh\u01b0 th\u1ebf n\u00e0o?<\/title>\n<meta name=\"description\" content=\"Ethereum \u0111\u00e3 tuy\u1ec7t v\u1eddi \u1ed5n \u0111\u1ecbnh trong 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