{"id":125070,"date":"2024-03-22T10:04:07","date_gmt":"2024-03-22T10:04:07","guid":{"rendered":"https:\/\/cryptonews.com\/vn\/?p=125070"},"modified":"2024-03-22T10:03:57","modified_gmt":"2024-03-22T10:03:57","slug":"vitalik-buterin-unveils-new-rainbow-staking-framework-for-ethereum-heres-how-it-works","status":"publish","type":"post","link":"https:\/\/cryptonews.com\/vn\/news\/vitalik-buterin-unveils-new-rainbow-staking-framework-for-ethereum-heres-how-it-works\/","title":{"rendered":"&#8220;C\u1ed5 ph\u1ea7n c\u1ea7u v\u1ed3ng&#8221; &#8211; Gi\u1ea3i ph\u00e1p m\u1edbi cho staking Ethereum c\u1ee7a Vitalik Buterin"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-125071\" src=\"https:\/\/cryptonews.com\/wp-content\/uploads\/sites\/20\/2024\/03\/1711101625-giai-phap-moi-cho-staking-ethereum-cua-vitalik-buterin.jpg\" alt=\"Gi&#7843;i ph&aacute;p m&#7899;i cho staking Ethereum c&#7911;a Vitalik Buterin\" width=\"900\" height=\"514\" srcset=\"https:\/\/cimg.co\/wp-content\/uploads\/sites\/20\/2024\/03\/22100025\/1711101625-giai-phap-moi-cho-staking-ethereum-cua-vitalik-buterin.jpg 900w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/20\/2024\/03\/22100025\/1711101625-giai-phap-moi-cho-staking-ethereum-cua-vitalik-buterin-300x171.jpg 300w, https:\/\/cimg.co\/wp-content\/uploads\/sites\/20\/2024\/03\/22100025\/1711101625-giai-phap-moi-cho-staking-ethereum-cua-vitalik-buterin-768x439.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\"><\/p><p>V&agrave;o th&#7913; T&#432; v&#7915;a qua, Vitalik Buterin, &#273;&#7891;ng s&aacute;ng l&#7853;p Ethereum, &#273;&atilde; ch&iacute;nh th&#7913;c gi&#7899;i thi&#7879;u m&#7897;t khu&ocirc;n kh&#7893; m&#7899;i mang t&ecirc;n &#8220;c&#7893; ph&#7847;n c&#7847;u v&#7891;ng&#8221;. Gi&#7843;i ph&aacute;p n&agrave;y &#273;&#432;&#7907;c k&#7923; v&#7885;ng s&#7869; g&oacute;p ph&#7847;n gi&#7843;m thi&#7875;u s&#7921; t&#7853;p trung quy&#7873;n l&#7921;c trong vi&#7879;c ki&#7875;m so&aacute;t giao th&#7913;c kh&#7887;i tay nh&#7919;ng nh&agrave; &#273;&#7847;u t&#432; l&#7899;n nh&#7845;t m&#7841;ng l&#432;&#7899;i.\n<\/p><h2><b>Vitalik Buterin &#273;&#7873; xu&#7845;t gi&#7843;i ph&aacute;p ch&#7889;ng t&#7853;p trung h&oacute;a staking ETH t&#7841;i ETHTaipei 2024<\/b><\/h2><p><span class=\"replacer\"><\/span><\/p><p>\nTrong phi&ecirc;n tr&igrave;nh b&agrave;y t&#7841;i s&#7921; ki&#7879;n ETHTaipei 2024 di&#7877;n ra v&agrave;o th&#7913; T&#432; v&#7915;a qua, Vitalik Buterin, nh&agrave; ph&aacute;t tri&#7875;n n&#7893;i ti&#7871;ng c&#7911;a Ethereum, &#273;&atilde; l&ecirc;n ti&#7871;ng c&#7843;nh b&aacute;o v&#7873; t&igrave;nh tr&#7841;ng t&#7853;p trung qu&aacute; l&#7899;n ngu&#7891;n cung ETH &#273;&#432;&#7907;c staking v&agrave;o c&aacute;c nh&agrave; cung c&#7845;p t&#7853;p quy&#7873;n. Bao g&#7891;m c&#7843; nh&#7919;ng s&agrave;n giao d&#7883;ch l&#7899;n &#273;&#432;&#7907;c qu&#7843;n l&yacute; b&#7903;i ch&iacute;nh ph&#7911; nh&#432; Coinbase v&agrave; Binance.<\/p><p>Buterin nh&#7845;n m&#7841;nh r&#7857;ng cho &#273;&#7871;n nay, c&aacute;c nh&agrave; cung c&#7845;p staking n&agrave;y ch&#432;a c&oacute; b&#7845;t k&#7923; h&agrave;nh vi x&#7845;u n&agrave;o &#273;&#432;&#7907;c ghi nh&#7853;n. Tuy nhi&ecirc;n, theo anh, v&#7851;n t&#7891;n t&#7841;i r&#7911;i ro &#273;&aacute;ng k&#7875; v&#7873; vi&#7879;c c&aacute;c th&#7921;c th&#7875; n&agrave;y c&oacute; th&#7875; th&ocirc;ng &#273;&#7891;ng thao t&uacute;ng m&#7841;ng l&#432;&#7899;i trong t&#432;&#417;ng lai. V&#7845;n &#273;&#7873; n&agrave;y &#273;&#7863;t ra m&#7889;i lo ng&#7841;i nghi&ecirc;m tr&#7885;ng b&#7903;i n&oacute; &#273;i ng&#432;&#7907;c l&#7841;i v&#7899;i tri&#7871;t l&yacute; c&#7889;t l&otilde;i c&#7911;a c&ocirc;ng ngh&#7879; blockchain, v&#7889;n h&#432;&#7899;ng t&#7899;i s&#7921; ph&acirc;n quy&#7873;n v&agrave; minh b&#7841;ch.<\/p><p>Trong m&#7897;t b&agrave;i b&aacute;o c&aacute;o &#273;&#432;&#7907;c d&#7883;ch t&#7915; <a href=\"https:\/\/abmedia.io\/eth-taipei-vitalik-mev-pos-staking-risks\" target=\"_blank\" rel=\"noopener nofollow\">ABMedia Crypto<\/a>, &#273;&#7891;ng s&aacute;ng l&#7853;p Vitalik Buterin &#273;&atilde; chia s&#7867; quan &#273;i&#7875;m v&#7873; vai tr&ograve; c&#7911;a &#8220;&aacute;p l&#7921;c x&atilde; h&#7897;i v&agrave; &#273;&#7841;o &#273;&#7913;c&#8221; trong v&#7853;n h&agrave;nh c&aacute;c h&#7879; th&#7889;ng phi t&#7853;p trung. &Ocirc;ng cho r&#7857;ng: &#8220;Ch&uacute;ng ta &#273;ang ng&agrave;y c&agrave;ng ph&#7909; thu&#7897;c v&agrave;o &#8216;&aacute;p l&#7921;c x&atilde; h&#7897;i v&agrave; &#273;&#7841;o &#273;&#7913;c'&#8221;.<\/p><p>Tuy nhi&ecirc;n, Buterin c&#361;ng &#273;&#7863;t ra c&acirc;u h&#7887;i: &#8220;Li&#7879;u s&#7921; ph&#7909; thu&#7897;c n&agrave;y c&oacute; th&#7921;c s&#7921; c&#7847;n thi&#7871;t &#273;&#7871;n v&#7853;y kh&ocirc;ng?&#8221;. Theo &ocirc;ng, c&#7847;n ph&#7843;i c&oacute; m&#7897;t s&#7921; c&acirc;n b&#7857;ng gi&#7919;a vi&#7879;c s&#7917; d&#7909;ng c&aacute;c khuy&#7871;n kh&iacute;ch kinh t&#7871; v&agrave; &aacute;p l&#7921;c x&atilde; h&#7897;i &#273;&#7875; duy tr&igrave; t&iacute;nh b&#7873;n v&#7919;ng c&#7911;a h&#7879; th&#7889;ng.<\/p><p>Buterin b&#259;n kho&#259;n: &#8220;N&#7871;u s&#7921; ph&#7909; thu&#7897;c v&agrave;o &#8216;&aacute;p l&#7921;c x&atilde; h&#7897;i v&agrave; &#273;&#7841;o &#273;&#7913;c&#8217; l&agrave; kh&ocirc;ng th&#7875; tr&aacute;nh kh&#7887;i, th&igrave; ch&uacute;ng ta c&#7847;n ph&#7843;i minh b&#7841;ch h&#417;n v&#7873; vi&#7879;c l&#7921;a ch&#7885;n gi&#7919;a vi&#7879;c d&#7921;a v&agrave;o c&aacute;c khuy&#7871;n kh&iacute;ch kinh t&#7871; hay l&agrave; &aacute;p l&#7921;c x&atilde; h&#7897;i, thay v&igrave; ph&#7909; thu&#7897;c qu&aacute; nhi&#7873;u v&agrave;o y&#7871;u t&#7889; th&#7913; hai.&#8221;<\/p><blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Vitalik continued to discuss the centralization risk of ETH staking on ETH Taipei, emphasizing that LIDO COINBASE BINANCE and others have an excessive share, and introduced the idea about &quot;rainbow staking&quot;, a conceptual framework allowing protocol service providers, whether\u2026 <a href=\"https:\/\/t.co\/rfFlcxNzyc\">pic.twitter.com\/rfFlcxNzyc<\/a><\/p>\n<p>&mdash; Wu Blockchain (@WuBlockchain) <a href=\"https:\/\/twitter.com\/WuBlockchain\/status\/1770657289520947448?ref_src=twsrc%5Etfw\">March 21, 2024<\/a><\/p><\/blockquote><p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p><p>M&#7863;c d&ugrave; Ethereum cho ph&eacute;p ng&#432;&#7901;i d&ugrave;ng tham gia staking &#273;&#7897;c l&#7853;p m&agrave; kh&ocirc;ng c&#7847;n &#273;&#7871;n c&aacute;c nh&agrave; cung c&#7845;p trung gian, nh&#432;ng &#273;&#7875; b&#7855;t &#273;&#7847;u, h&#7885; c&#7847;n s&#7903; h&#7919;u t&#7889;i thi&#7875;u 32 ETH. M&#7913;c t&#7889;i thi&#7875;u n&agrave;y &#273;&#432;&#7907;c thi&#7871;t l&#7853;p ban &#273;&#7847;u nh&#7857;m ng&#259;n ch&#7863;n t&igrave;nh tr&#7841;ng m&#7841;ng l&#432;&#7899;i qu&aacute; t&#7843;i b&#7903;i nh&#7919;ng ng&#432;&#7901;i staking v&#7899;i s&#7889; l&#432;&#7907;ng ETH nh&#7887;.<\/p><p>Tuy nhi&ecirc;n, v&#7899;i vi&#7879;c gi&aacute; tr&#7883; t&#7889;i thi&#7875;u 32 ETH hi&#7879;n t&#432;&#417;ng &#273;&#432;&#417;ng kho&#7843;ng 112.000 USD, r&agrave;o c&#7843;n v&#7873; kinh t&#7871; v&agrave; k&#7929; thu&#7853;t n&agrave;y &#273;&atilde; v&ocirc; t&igrave;nh t&#7841;o ra m&#7897;t nh&oacute;m l&#7899;n g&#7891;m nh&#7919;ng ng&#432;&#7901;i n&#7855;m gi&#7919; ETH &#273;&#432;&#7907;c v&iacute; von nh&#432; l&agrave; &#8220;nh&#7919;ng k&#7867; l&#432;&#7901;i bi&#7871;ng&#8221;. H&#7885; l&#7921;a ch&#7885;n &#7911;y th&aacute;c vi&#7879;c staking cho c&aacute;c b&ecirc;n th&#7913; ba quy m&ocirc; l&#7899;n thay v&igrave; t&#7921; m&igrave;nh tham gia tr&#7921;c ti&#7871;p.<\/p><p>&#272;i&#7873;u n&agrave;y g&acirc;y ra m&#7897;t s&#7889; v&#7845;n &#273;&#7873;. Th&#7913; nh&#7845;t, n&oacute; &#273;i ng&#432;&#7907;c l&#7841;i m&#7909;c ti&ecirc;u ph&acirc;n quy&#7873;n c&#7911;a c&aacute;c h&#7879; th&#7889;ng blockchain, khi quy&#7873;n l&#7921;c staking l&#7841;i t&#7853;p trung v&agrave;o tay m&#7897;t s&#7889; &iacute;t c&aacute;c nh&agrave; cung c&#7845;p l&#7899;n. Th&#7913; hai, n&oacute; h&#7841;n ch&#7871; s&#7921; tham gia c&#7911;a nh&#7919;ng ng&#432;&#7901;i d&ugrave;ng nh&#7887; l&#7867;, v&#7889;n l&agrave; m&#7897;t ph&#7847;n quan tr&#7885;ng trong vi&#7879;c duy tr&igrave; t&iacute;nh b&#7843;o m&#7853;t v&agrave; ph&acirc;n t&aacute;n c&#7911;a m&#7841;ng l&#432;&#7899;i.<\/p><p>B&ecirc;n c&#7841;nh vi&#7879;c h&#7895; tr&#7907; staking truy&#7873;n th&#7889;ng, c&aacute;c nh&agrave; cung c&#7845;p d&#7883;ch v&#7909; staking c&ograve;n cung c&#7845;p gi&#7843;i ph&aacute;p &#8220;staking thanh kho&#7843;n&#8221; (liquid staking). &#272;&acirc;y l&agrave; d&#7883;ch v&#7909; cho ph&eacute;p ng&#432;&#7901;i d&ugrave;ng staking nh&#7853;n &#273;&#432;&#7907;c ph&#7847;n th&#432;&#7903;ng d&#432;&#7899;i d&#7841;ng token &#273;&#432;&#7907;c g&#7855;n gi&aacute; v&#7899;i ETH v&agrave; c&oacute; th&#7875; &#273;&#7893;i l&#7845;y l&#432;&#7907;ng ETH &#273;&atilde; kh&oacute;a.<\/p><p>Nh&#7901; s&#7921; ti&#7879;n l&#7907;i v&agrave; linh ho&#7841;t, staking linh ho&#7841;t thu h&uacute;t &#273;&ocirc;ng &#273;&#7843;o ng&#432;&#7901;i d&ugrave;ng tham gia. Theo <a href=\"https:\/\/etherscan.io\/address\/0x00000000219ab540356cbb839cbe05303d7705fa\" target=\"_blank\" rel=\"noopener nofollow\">s&#7889; li&#7879;u t&#7915; blockchain ETH<\/a>, hi&#7879;n nay c&oacute; g&#7847;n 42 tri&#7879;u ETH, t&#432;&#417;ng &#273;&#432;&#417;ng 145 t&#7927; USD, &#273;ang &#273;&#432;&#7907;c staking tr&ecirc;n Ethereum th&ocirc;ng qua c&aacute;c d&#7883;ch v&#7909; n&agrave;y. Tuy nhi&ecirc;n, vi&#7879;c t&#7853;p trung m&#7897;t l&#432;&#7907;ng l&#7899;n ETH v&agrave;o tay c&aacute;c nh&agrave; cung c&#7845;p d&#7883;ch v&#7909; staking c&#361;ng ti&#7873;m &#7849;n m&#7897;t s&#7889; r&#7911;i ro.\n<\/p><h2><b>C&#7893; ph&#7847;n c&#7847;u v&#7891;ng l&agrave; g&igrave;?<\/b><\/h2><p><span class=\"replacer\"><\/span><\/p><p>\n&#272;&#7875; gi&#7843;i quy&#7871;t v&#7845;n &#273;&#7873; t&#7853;p trung h&oacute;a staking, khu&ocirc;n kh&#7893; &#8220;c&#7893; ph&#7847;n c&#7847;u v&#7891;ng&#8221; (rainbow staking) &#273;&#432;&#7907;c k&#7923; v&#7885;ng s&#7869; t&#7841;o ra m&#7897;t s&acirc;n ch&#417;i &#273;a d&#7841;ng, cho ph&eacute;p c&#7843; nh&#7919;ng ng&#432;&#7901;i staking &#273;&#7897;c l&#7853;p (solo stakers) v&agrave; c&aacute;c nh&agrave; cung c&#7845;p d&#7883;ch v&#7909; staking chuy&ecirc;n nghi&#7879;p tham gia v&agrave;o c&aacute;c c&#7845;p &#273;&#7897; staking kh&aacute;c nhau t&ugrave;y theo nhu c&#7847;u v&agrave; n&#259;ng l&#7921;c c&#7911;a h&#7885;.<\/p><p>Theo b&agrave;i &#273;&#259;ng tr&ecirc;n blog ch&iacute;nh th&#7913;c c&#7911;a Ethereum, m&#7897;t trong nh&#7919;ng v&iacute; d&#7909; c&#7911;a &#8220;c&#7893; ph&#7847;n c&#7847;u v&#7891;ng&#8221; l&agrave; ph&acirc;n bi&#7879;t gi&#7919;a c&aacute;c tr&igrave;nh kh&aacute;ch n&#7863;ng (heavy clients) &#8211; lo&#7841;i tr&igrave;nh kh&aacute;ch c&oacute; th&#7875; b&#7883; ph&#7841;t (slashed) n&#7871;u vi ph&#7841;m v&agrave; c&aacute;c tr&igrave;nh kh&aacute;ch nh&#7865; (light clients) &#8211; lo&#7841;i tr&igrave;nh kh&aacute;ch c&oacute; kh&#7843; n&#259;ng b&#7883; ph&#7841;t h&#7841;n ch&#7871; ho&#7863;c kh&ocirc;ng b&#7883; ph&#7841;t. B&#7857;ng c&aacute;ch t&aacute;ch bi&#7879;t vai tr&ograve; c&#7911;a t&#7915;ng nh&agrave; cung c&#7845;p d&#7883;ch v&#7909;, &#8220;c&#7893; ph&#7847;n c&#7847;u v&#7891;ng&#8221; cho ph&eacute;p h&#7885; t&#7889;i &#432;u h&oacute;a hi&#7879;u qu&#7843; trong t&#7915;ng h&#7841;ng m&#7909;c thay v&igrave; &aacute;p &#273;&#7863;t nh&#7919;ng y&ecirc;u c&#7847;u gi&#7889;ng nhau cho t&#7845;t c&#7843; c&aacute;c b&ecirc;n tham gia.<\/p><p>Nh&#432; b&agrave;i &#273;&#259;ng tr&ecirc;n blog c&#7911;a Ethereum nh&#7845;n m&#7841;nh, &#8220;&#273;i&#7873;u n&agrave;y cho ph&eacute;p c&aacute;c nh&agrave; cung c&#7845;p d&#7883;ch v&#7909; staking v&#7899;i c&aacute;c l&#7899;p d&#7883;ch v&#7909; kh&aacute;c nhau ph&aacute;t huy t&#7889;i &#273;a hi&#7879;u qu&#7843; c&#7911;a m&igrave;nh, thay v&igrave; g&#7897;p t&#7845;t c&#7843; m&#7885;i ng&#432;&#7901;i d&#432;&#7899;i m&#7897;t ti&ecirc;u chu&#7849;n chung v&agrave; &#273;&ograve;i h&#7887;i t&#7845;t c&#7843; ph&#7843;i &#273;&aacute;p &#7913;ng m&#7885;i y&ecirc;u c&#7847;u.&#8221;<\/p><p>&#8220;C&#7893; ph&#7847;n c&#7847;u v&#7891;ng&#8221; kh&ocirc;ng ch&#7881; ph&acirc;n bi&#7879;t gi&#7919;a c&aacute;c tr&igrave;nh kh&aacute;ch staking m&agrave; c&ograve;n h&#432;&#7899;ng t&#7899;i vi&#7879;c t&aacute;ch b&#7841;ch vai tr&ograve; gi&#7919;a &#8220;ng&#432;&#7901;i ph&acirc;n b&#7893; v&#7889;n&#8221; (capital allocators) v&agrave; &#8220;nh&agrave; &#273;i&#7873;u h&agrave;nh d&#7883;ch v&#7909;&#8221; (service operators). B&#7857;ng c&aacute;ch t&aacute;ch bi&#7879;t c&aacute;c vai tr&ograve;, &#8220;c&#7893; ph&#7847;n c&#7847;u v&#7891;ng&#8221; khuy&#7871;n kh&iacute;ch s&#7921; tham gia c&#7911;a nhi&#7873;u &#273;&#7889;i t&#432;&#7907;ng h&#417;n v&agrave;o h&#7879; sinh th&aacute;i staking c&#7911;a Ethereum.<\/p><p>Vi&#7879;c t&aacute;ch bi&#7879;t vai tr&ograve; c&#361;ng m&#7903; ra c&#417; h&#7897;i h&#7907;p t&aacute;c gi&#7919;a c&aacute;c b&ecirc;n. Th&aacute;ng tr&#432;&#7899;c, Binance Labs &#273;&atilde; r&oacute;t v&#7889;n cho Babylon &#8211; m&#7897;t nh&oacute;m nghi&ecirc;n c&#7913;u &#273;ang ph&aacute;t tri&#7875;n gi&#7843;i ph&aacute;p cho ph&eacute;p ch&#7911; s&#7903; h&#7919;u Bitcoin c&oacute; th&#7875; ki&#7871;m l&#7907;i nhu&#7853;n t&#7915; staking BTC tr&ecirc;n c&aacute;c m&#7841;ng l&#432;&#7899;i kh&aacute;c, c&oacute; kh&#7843; n&#259;ng bao g&#7891;m c&#7843; m&#7841;ng Ethereum.<\/p>","protected":false},"excerpt":{"rendered":"<p>V&agrave;o th&#7913; T&#432; v&#7915;a qua, Vitalik Buterin, &#273;&#7891;ng s&aacute;ng l&#7853;p Ethereum, &#273;&atilde; ch&iacute;nh th&#7913;c gi&#7899;i thi&#7879;u m&#7897;t khu&ocirc;n kh&#7893; m&#7899;i mang t&ecirc;n &#8220;c&#7893; ph&#7847;n c&#7847;u v&#7891;ng&#8221;. Gi&#7843;i ph&aacute;p n&agrave;y &#273;&#432;&#7907;c k&#7923; v&#7885;ng s&#7869; g&oacute;p ph&#7847;n gi&#7843;m thi&#7875;u s&#7921; t&#7853;p trung quy&#7873;n l&#7921;c trong vi&#7879;c ki&#7875;m so&aacute;t giao th&#7913;c kh&#7887;i tay nh&#7919;ng nh&agrave; &#273;&#7847;u t&#432; l&#7899;n [&hellip;]<\/p>\n","protected":false},"author":239,"featured_media":125071,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[25],"tags":[],"editors":[56],"sponsored_companies":[],"class_list":["post-125070","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum-news","editors-tran-dai-phat"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gi\u1ea3i ph\u00e1p m\u1edbi cho staking Ethereum c\u1ee7a Vitalik Buterin<\/title>\n<meta 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