{"id":6192,"date":"2026-06-01T20:02:08","date_gmt":"2026-06-01T20:02:08","guid":{"rendered":"https:\/\/global.livebitcoinnews.com\/vi\/2026\/06\/01\/vitalik-buterin-de-xuat-defi-dua-tren-tuy-chon-de-giam-thieu-rui-ro\/"},"modified":"2026-06-01T20:02:08","modified_gmt":"2026-06-01T20:02:08","slug":"vitalik-buterin-de-xuat-defi-dua-tren-tuy-chon-de-giam-thieu-rui-ro","status":"publish","type":"post","link":"https:\/\/global.livebitcoinnews.com\/vi\/2026\/06\/01\/vitalik-buterin-de-xuat-defi-dua-tren-tuy-chon-de-giam-thieu-rui-ro\/","title":{"rendered":"Vitalik Buterin \u0111\u1ec1 xu\u1ea5t DeFi d\u1ef1a tr\u00ean t\u00f9y ch\u1ecdn \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro"},"content":{"rendered":"

Vitalik Buterin \u0111\u1ec1 xu\u1ea5t m\u1ed9t m\u00f4 h\u00ecnh DeFi d\u1ef1a tr\u00ean t\u00f9y ch\u1ecdn gi\u00fap lo\u1ea1i b\u1ecf vi\u1ec7c thanh l\u00fd v\u00e0 s\u1eed d\u1ee5ng c\u00e1c oracle ch\u1eadm \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh b\u1ea3o m\u1eadt v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/em><\/strong><\/p>\n

\u0110\u1ed3ng s\u00e1ng l\u1eadp Ethereum<\/span><\/a>r Vitalik Buterin \u0111\u00e3 v\u1ea1ch ra m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn m\u1edbi \u0111\u1ed1i v\u1edbi t\u00e0i ch\u00ednh phi t\u1eadp trung c\u00f3 th\u1ec3 gi\u1ea3m r\u1ee7i ro thanh l\u00fd. Trong m\u1ed9t b\u00e0i \u0111\u0103ng, Buterin \u0111\u1ec1 xu\u1ea5t x\u00e2y d\u1ef1ng c\u00e1c t\u00e0i s\u1ea3n theo d\u00f5i ch\u1ec9 s\u1ed1 d\u1ef1a tr\u00ean c\u00e1c quy\u1ec1n ch\u1ecdn thay v\u00ec c\u00e1c v\u1ecb th\u1ebf n\u1ee3 \u0111\u01b0\u1ee3c th\u1ebf ch\u1ea5p (CDP).\u00a0<\/span><\/p>\n

Kh\u00e1i ni\u1ec7m n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch thay th\u1ebf c\u00e1c s\u1ef1 ki\u1ec7n thanh l\u00fd \u0111\u1ed9t ng\u1ed9t b\u1eb1ng c\u01a1 ch\u1ebf \u0111i\u1ec1u ch\u1ec9nh m\u01b0\u1ee3t m\u00e0 h\u01a1n khi th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng. N\u00f3 c\u0169ng lo\u1ea1i b\u1ecf nhu c\u1ea7u v\u1ec1 h\u1ec7 th\u1ed1ng oracle th\u1eddi gian th\u1ef1c m\u00e0 nhi\u1ec1u giao th\u1ee9c DeFi ng\u00e0y nay ph\u1ee5 thu\u1ed9c v\u00e0o.\u00a0<\/span><\/p>\n

Theo Buterin, m\u00f4 h\u00ecnh n\u00e0y c\u00f3 th\u1ec3 cung c\u1ea5p n\u1ec1n t\u1ea3ng an to\u00e0n h\u01a1n cho m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m t\u00e0i ch\u00ednh phi t\u1eadp trung.<\/span><\/p>\n

\u0110\u1ecdc th\u00eam:<\/b>\u00a0<\/span><\/p>\n

\n

T\u1ea1i sao Vitalik n\u00f3i Ethereum ph\u1ea3i x\u00e2y d\u1ef1ng \u201cc\u00f4ng ngh\u1ec7 t\u00f4n nghi\u00eam\u201d ngay b\u00e2y gi\u1edd<\/a><\/p>\n<\/blockquote>\n

DeFi d\u1ef1a tr\u00ean t\u00f9y ch\u1ecdn c\u00f3 th\u1ec3 thay th\u1ebf thanh l\u00fd truy\u1ec1n th\u1ed1ng<\/b><\/h2>\n

\u0110\u1ec1 xu\u1ea5t c\u1ee7a Buterin t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ea1o t\u00e0i s\u1ea3n theo d\u00f5i ch\u1ec9 m\u1ee5c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u1eb7p t\u00f9y ch\u1ecdn t\u1ed5ng h\u1ee3p c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb ETH. Thay v\u00ec d\u1ef1a v\u00e0o c\u00e1c v\u1ecb th\u1ebf \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o b\u1eb1ng n\u1ee3, thi\u1ebft k\u1ebf s\u1ebd ph\u00e2n ph\u1ed1i gi\u00e1 tr\u1ecb th\u00f4ng qua c\u00e1c kho\u1ea3n ho\u00e0n tr\u1ea3 quy\u1ec1n ch\u1ecdn khi \u0111\u00e1o h\u1ea1n.<\/span><\/p>\n

Theo m\u00f4 h\u00ecnh, ng\u01b0\u1eddi d\u00f9ng s\u1ebd kh\u00f4ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n thanh l\u00fd m\u1ea1nh th\u01b0\u1eddng g\u1eb7p trong nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng cho vay v\u00e0<\/span>giao th\u1ee9c stablecoin<\/span><\/a>. \u0110\u00fang h\u01a1n, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn m\u1ed9t t\u00e0i s\u1ea3n s\u1ebd d\u1ea7n d\u1ea7n kh\u00e1c bi\u1ec7t v\u1edbi m\u1ee5c ti\u00eau d\u1ef1 ki\u1ebfn \u200b\u200bkhi gi\u00e1 bi\u1ebfn \u0111\u1ed9ng.<\/span><\/p>\n

Buterin m\u00f4 t\u1ea3 qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf \u0111i\u1ec1u ch\u1ec9nh m\u01b0\u1ee3t m\u00e0 h\u01a1n v\u00e0 d\u1ec5 d\u1ef1 \u0111o\u00e1n h\u01a1n. \u00d4ng cho bi\u1ebft nh\u1eefng bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ef1c \u0111oan s\u1ebd kh\u00f4ng c\u00f2n g\u00e2y ra hi\u1ec7u \u1ee9ng thanh l\u00fd to\u00e0n c\u1ea7u tr\u00ean to\u00e0n h\u1ec7 th\u1ed1ng n\u1eefa.<\/span><\/p>\n

\u0110\u1ec1 xu\u1ea5t t\u1eadp trung v\u00e0o vi\u1ec7c thay \u0111\u1ed5i c\u00e1ch qu\u1ea3n l\u00fd r\u1ee7i ro trong DeFi. Thay v\u00ec bu\u1ed9c ph\u1ea3i h\u00e0nh \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c khi th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng, thi\u1ebft k\u1ebf n\u00e0y cho ph\u00e9p k\u1ebft qu\u1ea3 ph\u00e1t tri\u1ec3n theo th\u1eddi gian th\u00f4ng qua c\u1ea5u tr\u00fac quy\u1ec1n ch\u1ecdn.<\/span><\/p>\n

\n

X\u00e2y d\u1ef1ng t\u00e0i s\u1ea3n theo d\u00f5i ch\u1ec9 s\u1ed1 tr\u00ean c\u00e1c quy\u1ec1n ch\u1ecdn thay v\u00ec n\u1ee3https:\/\/t.co\/isSkr3901W<\/a><\/p>\n

\u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu s\u1eed d\u1ee5ng c\u00e1c quy\u1ec1n ch\u1ecdn l\u00e0m c\u01a1 s\u1edf c\u1ee7a defi, thay v\u00ec CDP v\u00e0 thanh l\u00fd? V\u00ec v\u1eady, thay v\u00ec nh\u1eefng bi\u1ebfn \u0111\u1ed9ng gi\u00e1 c\u1ef1c \u0111oan t\u1ea1o ra hi\u1ec7u \u1ee9ng “b\u1ea1n b\u1ecb thanh l\u00fd” m\u1ea1nh m\u1ebd v\u00e0 mang t\u00ednh to\u00e0n c\u1ea7u, thay v\u00e0o \u0111\u00f3\u2026<\/p>\n

\u2013 Vitalik.eth (@VitalikButerin)Ng\u00e0y 1 th\u00e1ng 6 n\u0103m 2026<\/a><\/p>\n<\/blockquote>\n

Nh\u1eefng l\u1eddi ti\u00ean \u0111o\u00e1n ch\u1eadm chi\u1ebfm v\u1ecb tr\u00ed trung t\u00e2m trong thi\u1ebft k\u1ebf m\u1edbi<\/b><\/h2>\n

M\u1ed9t t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a \u0111\u1ec1 xu\u1ea5t li\u00ean quan \u0111\u1ebfn vi\u1ec7c thay th\u1ebf c\u00e1c y\u00eau c\u1ea7u oracle t\u1ee9c th\u1eddi b\u1eb1ng c\u00e1c h\u1ec7 th\u1ed1ng oracle ch\u1eadm. Ch\u00fang t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1c c\u01a1 ch\u1ebf oracle th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong th\u1ecb tr\u01b0\u1eddng d\u1ef1 \u0111o\u00e1n.<\/span><\/p>\n

Theo Buterin, c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y lo\u1ea1i b\u1ecf nhu c\u1ea7u v\u1ec1 ngu\u1ed3n c\u1ea5p d\u1eef li\u1ec7u gi\u00e1 theo th\u1eddi gian th\u1ef1c v\u1ed1n ph\u1ea3i cung c\u1ea5p th\u00f4ng tin c\u1eadp nh\u1eadt ngay l\u1eadp t\u1ee9c. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m r\u1ee7i ro li\u00ean quan \u0111\u1ebfn thao t\u00fang oracle v\u00e0 \u0111\u1ecbnh gi\u00e1 ng\u1eafn h\u1ea1n kh\u00f4ng ch\u00ednh x\u00e1c.<\/span><\/p>\n

\u00d4ng l\u01b0u \u00fd r\u1eb1ng c\u00e1c oracle ch\u1eadm cho ph\u00e9p c\u00f3 nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 x\u00e1c minh v\u00e0 gi\u1ea3i quy\u1ebft tranh ch\u1ea5p. Do \u0111\u00f3, c\u00e1c giao th\u1ee9c c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c t\u00ecnh hu\u1ed1ng d\u1eef li\u1ec7u kh\u00f4ng ch\u00ednh x\u00e1c g\u00e2y ra t\u1ed5n th\u1ea5t nhanh ch\u00f3ng.<\/span><\/p>\n

Buterin c\u0169ng ch\u1ec9 ra c\u00e1c stablecoin thu\u1eadt to\u00e1n l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ti\u1ec1m n\u0103ng. Anh \u1ea5y tuy\u00ean b\u1ed1 r\u1eb1ng anh \u1ea5y s\u1ebd c\u1ea3m th\u1ea5y an to\u00e0n h\u01a1n khi n\u1eafm gi\u1eef nh\u1eefng t\u00e0i s\u1ea3n nh\u01b0 v\u1eady trong m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng xung quanh c\u00e1c nh\u00e0 ti\u00ean tri ch\u1eadm thay v\u00ec m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ee5 thu\u1ed9c v\u00e0o b\u00e1o c\u00e1o gi\u00e1 ngay l\u1eadp t\u1ee9c.<\/span><\/p>\n

\u0110\u1ec1 xu\u1ea5t n\u00e0y ph\u1ea3n \u00e1nh n\u1ed7 l\u1ef1c kh\u00f4ng ng\u1eebng trong<\/span>DeFi<\/span><\/a>\u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i tr\u01b0\u1edbc c\u00e1c r\u1ee7i ro d\u1eef li\u1ec7u b\u00ean ngo\u00e0i. B\u1ea3o m\u1eadt c\u1ee7a Oracle v\u1eabn l\u00e0 m\u1ed1i quan t\u00e2m ch\u00ednh tr\u00ean nhi\u1ec1u \u1ee9ng d\u1ee5ng phi t\u1eadp trung.<\/span><\/p>\n

T\u00e1i c\u00e2n b\u1eb1ng v\u1eabn l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c m\u1edf<\/b><\/h2>\n

Trong khi nh\u1ea5n m\u1ea1nh nh\u1eefng l\u1ee3i \u00edch, Buterin c\u0169ng x\u00e1c \u0111\u1ecbnh s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i. \u00d4ng cho bi\u1ebft thi\u1ebft k\u1ebf n\u00e0y s\u1ebd y\u00eau c\u1ea7u t\u00e1i c\u00e2n b\u1eb1ng danh m\u1ee5c \u0111\u1ea7u t\u01b0 th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 duy tr\u00ec m\u1ee9c \u0111\u1ed9 r\u1ee7i ro nh\u01b0 d\u1ef1 \u0111\u1ecbnh.<\/span><\/p>\n

Y\u00eau c\u1ea7u \u0111\u00f3 \u0111\u1eb7t ra m\u1ed9t th\u00e1ch th\u1ee9c m\u1edbi cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 nh\u00e0 nghi\u00ean c\u1ee9u. C\u1ee5 th\u1ec3, qu\u00e1 tr\u00ecnh t\u00e1i c\u00e2n b\u1eb1ng ph\u1ea3i duy tr\u00ec hi\u1ec7u qu\u1ea3 \u0111\u1ed3ng th\u1eddi h\u1ea1n ch\u1ebf tr\u01b0\u1ee3t gi\u00e1.<\/span><\/p>\n

Theo Buterin, v\u1eabn ch\u01b0a r\u00f5 li\u1ec7u c\u01a1 ch\u1ebf n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ee7 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i chi ph\u00ed giao d\u1ecbch v\u00e0 s\u1ef1 thi\u1ebfu hi\u1ec7u qu\u1ea3 c\u1ee7a th\u1ecb tr\u01b0\u1eddng hay kh\u00f4ng. \u00d4ng m\u00f4 t\u1ea3 \u0111\u00e2y l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi m\u1edf \u0111\u00e1ng \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1 th\u00eam.<\/span><\/p>\n

B\u1ea5t ch\u1ea5p s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn, \u00f4ng cho bi\u1ebft kh\u00e1i ni\u1ec7m n\u00e0y \u0111\u00e1ng \u0111\u1ec3 th\u1eed nghi\u1ec7m v\u00e0 \u0111\u00e1nh gi\u00e1. \u0110\u1ec1 xu\u1ea5t kh\u00f4ng gi\u1edbi thi\u1ec7u m\u1ed9t s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh. Thay v\u00e0o \u0111\u00f3, n\u00f3 tr\u00ecnh b\u00e0y m\u1ed9t khu\u00f4n kh\u1ed5 \u0111\u1ec3 xem x\u00e9t c\u00e1c c\u00e1ch kh\u00e1c \u0111\u1ec3 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng t\u00e0i ch\u00ednh phi t\u1eadp trung.<\/span><\/p>\n

Cu\u1ed9c th\u1ea3o lu\u1eadn th\u00eam v\u00e0o c\u00e1c cu\u1ed9c tr\u00f2 chuy\u1ec7n r\u1ed9ng h\u01a1n v\u1ec1<\/span>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng DeFi<\/span><\/a>v\u00e0 qu\u1ea3n l\u00fd r\u1ee7i ro. Khi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ti\u1ebfp t\u1ee5c kh\u00e1m ph\u00e1 c\u00e1c m\u00f4 h\u00ecnh m\u1edbi, c\u00e1c thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean t\u00f9y ch\u1ecdn c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t l\u0129nh v\u1ef1c th\u1eed nghi\u1ec7m kh\u00e1c trong h\u1ec7 sinh th\u00e1i Ethereum.<\/span><\/p>\n

<\/p>\n

Ngu\u1ed3n: Live Bitcoin News<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Vitalik Buterin \u0111\u1ec1 xu\u1ea5t m\u1ed9t m\u00f4 h\u00ecnh DeFi d\u1ef1a tr\u00ean t\u00f9y ch\u1ecdn gi\u00fap lo\u1ea1i b\u1ecf vi\u1ec7c thanh l\u00fd v\u00e0 s\u1eed d\u1ee5ng c\u00e1c oracle ch\u1eadm \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh b\u1ea3o m\u1eadt v\u00e0 \u1ed5n \u0111\u1ecbnh. \u0110\u1ed3ng s\u00e1ng l\u1eadp Ethereumr Vitalik Buterin \u0111\u00e3 v\u1ea1ch ra m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn m\u1edbi \u0111\u1ed1i v\u1edbi t\u00e0i ch\u00ednh phi t\u1eadp trung c\u00f3 […]<\/p>\n","protected":false},"author":5,"featured_media":6191,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[37],"tags":[],"class_list":["post-6192","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-defi"],"acf":[],"yoast_head":"\nVitalik Buterin \u0111\u1ec1 xu\u1ea5t DeFi d\u1ef1a tr\u00ean t\u00f9y ch\u1ecdn \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro - 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