Gi\u00e1 Aave gi\u1ea3m m\u1ea1nh sau v\u1ee5 hack Kelp DAO bi\u1ebfn l\u1ed7 h\u1ed5ng c\u1ea7u n\u1ed1i th\u00e0nh m\u1ed9t cu\u1ed9c kh\u1ee7ng ho\u1ea3ng thanh kho\u1ea3n r\u1ed9ng h\u01a1n trong DeFi. Cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eaft \u0111\u1ea7u khi kho\u1ea3ng 116.500 rsETH, tr\u1ecb gi\u00e1 kho\u1ea3ng 292 tri\u1ec7u \u0111\u00f4 la, b\u1ecb r\u00fat kh\u1ecfi c\u1ea7u n\u1ed1i LayerZero c\u1ee7a Kelp DAO. Nh\u1eefng token n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p tr\u00ean Aave V3 \u0111\u1ec3 vay m\u1ed9t l\u01b0\u1ee3ng l\u1edbn WETH. \u0110\u1ed9ng th\u00e1i n\u00e0y khi\u1ebfn Aave ti\u1ebfp x\u00fac v\u1edbi n\u1ee3 x\u1ea5u sau khi rsETH li\u00ean quan \u0111\u1ebfn v\u1ee5 t\u1ea5n c\u00f4ng kh\u00f4ng c\u00f2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n
\u0110i\u1ec3m then ch\u1ed1t r\u1ea5t \u0111\u01a1n gi\u1ea3n. Aave kh\u00f4ng b\u1ecb hack \u1edf m\u1ee9c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh, nh\u01b0ng v\u1eabn ch\u1ecbu m\u1ed9t c\u00fa s\u1ed1c l\u1edbn v\u00ec k\u1ebb t\u1ea5n c\u00f4ng \u0111\u01b0a t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p b\u1ecb h\u1ecfng v\u00e0o h\u1ec7 th\u1ed1ng cho vay c\u1ee7a n\u00f3. Trong DeFi, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ee7 \u0111\u1ec3 g\u00e2y ra cu\u1ed9c kh\u1ee7ng ho\u1ea3ng. Khi ng\u01b0\u1eddi d\u00f9ng nh\u00ecn th\u1ea5y k\u00edch th\u01b0\u1edbc l\u1ed7 h\u1ed5ng, h\u1ecd \u0111\u00e3 ch\u1ea1y ra r\u00fat ti\u1ec1n kh\u1ecfi giao th\u1ee9c. \u00c1p l\u1ef1c n\u00e0y d\u01b0\u1eddng nh\u01b0 l\u00e0 m\u1ed9t trong nh\u1eefng l\u00fd do ch\u00ednh khi\u1ebfn gi\u00e1 Aave gi\u1ea3m m\u1ea1nh v\u00e0o cu\u1ed1i tu\u1ea7n.<\/p>\n\n
S\u1ef1 ho\u1ea3ng lo\u1ea1n kh\u00f4ng ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf c\u00e1c nh\u00e0 giao d\u1ecbch b\u00e1n token. N\u00f3 lan r\u1ed9ng t\u1edbi nh\u1eefng ng\u01b0\u1eddi g\u1eedi ti\u1ec1n c\u1ed1 g\u1eafng r\u00fat t\u00e0i s\u1ea3n t\u1eeb c\u00e1c th\u1ecb tr\u01b0\u1eddng c\u1ed1t l\u00f5i c\u1ee7a Aave. C\u00e1c b\u00e1o c\u00e1o v\u00e0 b\u00e0i \u0111\u0103ng qu\u1ea3n tr\u1ecb cho th\u1ea5y m\u1ed9t s\u1ed1 pool l\u1edbn \u0111\u00e3 \u0111\u1ea1t m\u1ee9c s\u1eed d\u1ee5ng 100\u202f%, ngh\u0129a l\u00e0 to\u00e0n b\u1ed9 thanh kho\u1ea3n kh\u1ea3 d\u1ee5ng \u0111\u00e3 \u0111\u01b0\u1ee3c vay h\u1ebft. Khi \u0111i\u1ec1u n\u00e0y x\u1ea3y ra, ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n r\u00fat ti\u1ec1n b\u00ecnh th\u01b0\u1eddng cho \u0111\u1ebfn khi thanh kho\u1ea3n tr\u1edf l\u1ea1i. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 bi\u1ebfn v\u1ea5n \u0111\u1ec1 n\u1ee3 x\u1ea5u th\u00e0nh v\u1ea5n \u0111\u1ec1 thanh kho\u1ea3n.<\/p>\n\n
\u0110\u00e2y l\u00e0 l\u00fac c\u00e2u chuy\u1ec7n tr\u1edf n\u00ean t\u1ed3i t\u1ec7 h\u01a1n. Nh\u1eefng r\u00fat ti\u1ec1n s\u1edbm c\u1ee7a c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 l\u1edbn \u0111\u00e3 h\u00fat h\u1ebft c\u00e1c \u0111\u01b0\u1eddng tho\u00e1t d\u1ec5 d\u00e0ng \u0111\u1ea7u ti\u00ean. Sau \u0111\u00f3, nh\u1eefng ng\u01b0\u1eddi c\u00f2n l\u1ea1i \u0111\u00e3 b\u1ecb k\u1eb9t trong c\u00e1c th\u1ecb tr\u01b0\u1eddng \u0111\u00f4ng \u0111\u00fac v\u1edbi \u00edt ho\u1eb7c kh\u00f4ng c\u00f3 thanh kho\u1ea3n kh\u1ea3 d\u1ee5ng. \u0110i\u1ec1u n\u00e0y d\u01b0\u1eddng nh\u01b0 \u1ea3nh h\u01b0\u1edfng kh\u00f4ng ch\u1ec9 \u0111\u1ebfn c\u00e1c th\u1ecb tr\u01b0\u1eddng ETH m\u00e0 c\u00f2n c\u1ea3 c\u00e1c pool stablecoin l\u1edbn nh\u01b0 USDT v\u00e0 USDC. V\u1ec1 m\u1eb7t th\u1ef1c ti\u1ec5n, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng v\u1eabn c\u00f3 th\u1ec3 th\u1ea5y s\u1ed1 d\u01b0 c\u1ee7a m\u00ecnh tr\u00ean Aave, nh\u01b0ng vi\u1ec7c r\u00fat ti\u1ec1n ra tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n\n
\u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t l\u1edbp r\u1ee7i ro th\u1ee9 hai. N\u1ebfu c\u00e1c pool c\u1ed1t l\u00f5i v\u1eabn \u1edf m\u1ee9c s\u1eed d\u1ee5ng \u0111\u1ea7y, vi\u1ec7c thanh l\u00fd s\u1ebd tr\u1edf n\u00ean kh\u00f3 th\u1ef1c hi\u1ec7n h\u01a1n trong m\u1ed9t \u0111\u1ee3t di chuy\u1ec3n th\u1ecb tr\u01b0\u1eddng nhanh. Trong m\u1ed9t giao th\u1ee9c cho vay, vi\u1ec7c thanh l\u00fd nh\u1eb1m ng\u0103n n\u1ee3 x\u1ea5u t\u0103ng l\u00ean. Nh\u01b0ng n\u1ebfu kh\u00f4ng c\u00f3 \u0111\u1ee7 thanh kho\u1ea3n kh\u1ea3 d\u1ee5ng trong th\u1ecb tr\u01b0\u1eddng \u0111\u00fang, van an to\u00e0n n\u00e0y s\u1ebd b\u1eaft \u0111\u1ea7u y\u1ebfu \u0111i. Trong m\u1ed9t th\u1ecb tr\u01b0\u1eddng \u1ed5n \u0111\u1ecbnh, v\u1ea5n \u0111\u1ec1 n\u00e0y c\u00f3 th\u1ec3 \u1ea9n m\u00ecnh trong m\u1ed9t th\u1eddi gian. Trong m\u1ed9t \u0111\u1ee3t b\u00e1n th\u00e1o m\u1ea1nh, n\u00f3 c\u00f3 th\u1ec3 tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng r\u1ea5t nhanh.<\/p>\n\n
M\u1ed9t s\u1ed1 nh\u00e0 g\u1eedi ETH v\u1eabn c\u00f2n m\u1ed9t con \u0111\u01b0\u1eddng tho\u00e1t h\u1eb9p. H\u1ecd c\u00f3 th\u1ec3 b\u00e1n c\u00e1c aToken sinh l\u00e3i, nh\u01b0 c\u00e1c v\u1ecb th\u1ebf li\u00ean k\u1ebft aETH, tr\u00ean c\u00e1c s\u00e0n giao d\u1ecbch phi t\u1eadp trung v\u1edbi m\u1ee9c chi\u1ebft kh\u1ea5u. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t vi\u1ec7c r\u00fat ti\u1ec1n s\u1ea1ch s\u1ebd. N\u00f3 gi\u1ed1ng nh\u01b0 tr\u1ea3 m\u1ed9t kho\u1ea3n ph\u00ed \u0111\u1ec3 tho\u00e1t ra s\u1edbm. Ng\u01b0\u1eddi d\u00f9ng stablecoin c\u00f3 \u00edt l\u1ef1a ch\u1ecdn h\u01a1n. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u1ed1 g\u1eafng vay d\u1ef1a tr\u00ean c\u00e1c v\u1ecb th\u1ebf USDT ho\u1eb7c USDC b\u1ecb kh\u00f3a v\u00e0 r\u00fat qua c\u00e1c t\u00e0i s\u1ea3n kh\u00e1c, th\u01b0\u1eddng v\u1edbi m\u1ee9c l\u1ed7 s\u00e2u. H\u00e0nh vi n\u00e0y cho th\u1ea5y c\u00e1ch m\u1ed9t \u00e1p l\u1ef1c thanh kho\u1ea3n c\u00f3 th\u1ec3 lan nhanh kh\u1eafp h\u1ec7 th\u1ed1ng cho vay.<\/p>\n\n
Aave c\u0169ng \u0111\u1ed1i m\u1eb7t v\u1edbi v\u1ea5n \u0111\u1ec1 tin c\u1eady. Ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u00f3 ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi rsETH c\u0169ng ph\u1ea3i suy ngh\u0129 li\u1ec7u giao th\u1ee9c c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u1ef1ng \u0111\u01b0\u1ee3c thi\u1ec7t h\u1ea1i hay kh\u00f4ng. \u01af\u1edbc t\u00ednh n\u1ee3 x\u1ea5u dao \u0111\u1ed9ng trong c\u00e1c b\u00e1o c\u00e1o, v\u1edbi nhi\u1ec1u b\u00e1o c\u00e1o \u0111\u01b0a con s\u1ed1 tr\u00ean 190 tri\u1ec7u \u0111\u00f4 la v\u00e0 m\u1ed9t s\u1ed1 th\u1eadm ch\u00ed cao h\u01a1n t\u00f9y thu\u1ed9c v\u00e0o c\u00e1ch \u0111o l\u01b0\u1eddng t\u1ed5n th\u1ea5t. S\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn n\u00e0y \u0111\u00e3 th\u00fac \u0111\u1ea9y nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng r\u1eddi \u0111i tr\u01b0\u1edbc v\u00e0 \u0111\u1eb7t c\u00e2u h\u1ecfi sau. Khi ng\u00e0y c\u00e0ng nhi\u1ec1u qu\u1ef9 r\u1eddi \u0111i, nhi\u1ec1u th\u1ecb tr\u01b0\u1eddng c\u00e0ng ti\u1ebfn g\u1ea7n \u0111\u1ebfn m\u1ee9c s\u1eed d\u1ee5ng \u0111\u1ea7y, l\u00e0m s\u00e2u th\u00eam c\u1ea3m gi\u00e1c kh\u1ee7ng ho\u1ea3ng.<\/p>\n\n
Thi\u1ec7t h\u1ea1i c\u0169ng lan ra ngo\u00e0i Aave. Compound \u0111\u00e3 t\u1ea1m d\u1eebng m\u1ed9t s\u1ed1 th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 ph\u1ea3n h\u1ed3i v\u1ee5 hack Kelp DAO, trong khi c\u00e1c \u1ee9ng d\u1ee5ng DeFi kh\u00e1c \u0111ang xem x\u00e9t m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac c\u1ee7a m\u00ecnh. \u0110i\u1ec1u n\u00e0y quan tr\u1ecdng v\u00ec nhi\u1ec1u giao th\u1ee9c s\u1eed d\u1ee5ng Aave l\u00e0m l\u1edbp n\u1ec1n cho cho vay, s\u1ea3n ph\u1ea9m sinh l\u1eddi v\u00e0 qu\u1ea3n l\u00fd ng\u00e2n qu\u1ef9. N\u1ebfu thanh kho\u1ea3n b\u1ecb k\u1eb9t tr\u00ean Aave, v\u1ea5n \u0111\u1ec1 kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf Aave. N\u00f3 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o n\u00f3 ph\u00eda sau h\u1eadu tr\u01b0\u1eddng.<\/p>\n\n
Aave \u0111\u00e3 ph\u1ea3n \u1ee9ng b\u1eb1ng c\u00e1ch \u0111\u00f3ng b\u0103ng c\u00e1c th\u1ecb tr\u01b0\u1eddng rsETH v\u00e0 wrapped rsETH \u0111\u1ec3 ng\u0103n ng\u1eeba r\u1ee7i ro m\u1edbi t\u00edch l\u0169y. \u0110\u00f3 l\u00e0 m\u1ed9t b\u01b0\u1edbc ki\u1ec1m ch\u1ebf, kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p ho\u00e0n ch\u1ec9nh. V\u1ea5n \u0111\u1ec1 l\u1edbn h\u01a1n l\u00e0 ai s\u1ebd ch\u1ecbu l\u1ed7 v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ni\u1ec1m tin tr\u1edf l\u1ea1i. Kelp DAO, qu\u1ea3n tr\u1ecb Aave, c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 v\u00e0 ng\u01b0\u1eddi d\u00f9ng hi\u1ec7n \u0111ang l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a cu\u1ed9c tranh lu\u1eadn n\u00e0y. Hi\u1ec7n t\u1ea1i, gi\u00e1 Aave ph\u1ea3n \u00e1nh kh\u00f4ng ch\u1ec9 n\u1ed7i s\u1ee3 th\u1ecb tr\u01b0\u1eddng m\u00e0 c\u00f2n m\u1ed9t c\u00e2u h\u1ecfi l\u1edbn h\u01a1n treo l\u01a1 l\u1eedng tr\u00ean DeFi: \u0111i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra khi m\u1ed9t t\u00e0i s\u1ea3n b\u1ecb h\u1ecfng l\u00e0m t\u1eafc ngh\u1ebdn to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>","protected":false},"excerpt":{"rendered":"
Gi\u00e1 Aave gi\u1ea3m m\u1ea1nh sau v\u1ee5 hack Kelp DAO bi\u1ebfn l\u1ed7 h\u1ed5ng c\u1ea7u n\u1ed1i th\u00e0nh m\u1ed9t cu\u1ed9c kh\u1ee7ng ho\u1ea3ng thanh kho\u1ea3n r\u1ed9ng h\u01a1n trong DeFi. Cu\u1ed9c t\u1ea5n c\u00f4ng b\u1eaft \u0111\u1ea7u…<\/p>\n","protected":false},"author":1,"featured_media":2510,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-2509","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum"],"_links":{"self":[{"href":"https:\/\/bitcoinnewscrypto.com\/vi\/wp-json\/wp\/v2\/posts\/2509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bitcoinnewscrypto.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bitcoinnewscrypto.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bitcoinnewscrypto.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bitcoinnewscrypto.com\/vi\/wp-json\/wp\/v2\/comments?post=2509"}],"version-history":[{"count":1,"href":"https:\/\/bitcoinnewscrypto.com\/vi\/wp-json\/wp\/v2\/posts\/2509\/revisions"}],"predecessor-version":[{"id":2511,"href":"https:\/\/bitcoinnewscrypto.com\/vi\/wp-json\/wp\/v2\/posts\/2509\/revisions\/2511"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bitcoinnewscrypto.com\/vi\/wp-json\/wp\/v2\/media\/2510"}],"wp:attachment":[{"href":"https:\/\/bitcoinnewscrypto.com\/vi\/wp-json\/wp\/v2\/media?parent=2509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bitcoinnewscrypto.com\/vi\/wp-json\/wp\/v2\/categories?post=2509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bitcoinnewscrypto.com\/vi\/wp-json\/wp\/v2\/tags?post=2509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}