{"id":74248,"date":"2026-04-21T09:08:40","date_gmt":"2026-04-21T02:08:40","guid":{"rendered":"https:\/\/hbbgroup.net\/bitcoin-bounces-above-76000-as-defi-suffers-14-billion-exodus-after-kelpdao-hack\/"},"modified":"2026-04-21T09:43:14","modified_gmt":"2026-04-21T02:43:14","slug":"bitcoin-bounces-above-76000-as-defi-suffers-14-billion-exodus-after-kelpdao-hack","status":"publish","type":"post","link":"https:\/\/hbbgroup.net\/vi\/bitcoin-bounces-above-76000-as-defi-suffers-14-billion-exodus-after-kelpdao-hack\/","title":{"rendered":"Bitcoin b\u1eadt t\u0103ng tr\u1edf l\u1ea1i tr\u00ean m\u1ed1c 76.000 USD khi DeFi ch\u1ee9ng ki\u1ebfn d\u00f2ng ti\u1ec1n r\u00fat ra 14 t\u1ef7 USD sau v\u1ee5 hack KelpDAO"},"content":{"rendered":"
\n

Th\u1ecb tr\u01b0\u1eddng crypto gi\u1eef \u1ed5n \u0111\u1ecbnh b\u1ea5t ch\u1ea5p c\u0103ng th\u1eb3ng leo thang v\u1edbi Iran, nh\u01b0ng DeFi \u0111ang ch\u1ecbu \u1ea3nh h\u01b0\u1edfng n\u1eb7ng n\u1ec1 t\u1eeb m\u1ed9t trong nh\u1eefng v\u1ee5 exploit l\u1edbn nh\u1ea5t n\u0103m.<\/h3>\n

C\u1eadp nh\u1eadt: 20\/04\/2026, 21:07 \u2014 Xu\u1ea5t b\u1ea3n: 20\/04\/2026, 20:53<\/p>\n

Bitcoin (BTC) gi\u1eef v\u1eefng tr\u00ean m\u1ed1c 76.000 USD v\u00e0o th\u1ee9 Hai, ph\u1ee5c h\u1ed3i t\u1eeb m\u1ee9c th\u1ea5p trong \u0111\u00eam khi to\u00e0n b\u1ed9 th\u1ecb tr\u01b0\u1eddng crypto duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh b\u1ea5t ch\u1ea5p r\u1ee7i ro t\u1eeb chi\u1ebfn s\u1ef1 Iran.<\/p>\n

\u0110\u1ed3ng ti\u1ec1n \u0111i\u1ec7n t\u1eed l\u1edbn nh\u1ea5t t\u0103ng kho\u1ea3ng 2,4% trong 24 gi\u1edd qua, ph\u1ee5c h\u1ed3i sau khi gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi 74.000 USD tr\u01b0\u1edbc \u0111\u00f3 trong phi\u00ean. Ethereum (ETH), XRP, Solana v\u00e0 c\u00e1c altcoin l\u1edbn kh\u00e1c c\u0169ng ghi nh\u1eadn di\u1ec5n bi\u1ebfn t\u01b0\u01a1ng t\u1ef1 Bitcoin, trong khi ch\u1ec9 s\u1ed1 CoinDesk 20 t\u0103ng 1,7%.<\/p>\n<\/div>\n

\n
\"Bitcoin
Gi\u00e1 Bitcoin ng\u00e0y th\u1ee9 Hai 20\/04 (CoinDesk)<\/p>\n

S\u1ef1 v\u1eefng v\u00e0ng n\u00e0y di\u1ec5n ra trong b\u1ed1i c\u1ea3nh v\u0129 m\u00f4 nhi\u1ec1u bi\u1ebfn \u0111\u1ed9ng. T\u1ed5ng th\u1ed1ng M\u1ef9 Donald Trump cho bi\u1ebft h\u00f4m Ch\u1ee7 nh\u1eadt r\u1eb1ng l\u1ef1c l\u01b0\u1ee3ng M\u1ef9 \u0111\u00e3 n\u1ed5 s\u00fang v\u00e0 thu gi\u1eef m\u1ed9t t\u00e0u h\u00e0ng treo c\u1edd Iran, \u0111\u1ed3ng th\u1eddi c\u1ea3nh b\u00e1o kh\u1ea3 n\u0103ng leo thang ti\u1ebfp theo khi Tehran t\u1eeb ch\u1ed1i \u0111\u1ea1t th\u1ecfa thu\u1eadn. M\u1ed9t l\u1ec7nh ng\u1eebng b\u1eafn mong manh d\u1ef1 ki\u1ebfn s\u1ebd h\u1ebft h\u1ea1n v\u00e0o cu\u1ed1i tu\u1ea7n n\u00e0y.<\/p>\n

Gi\u00e1 d\u1ea7u t\u0103ng 6% l\u00ean g\u1ea7n 90 USD, trong khi S&P 500 v\u00e0 Nasdaq gi\u1ea3m nh\u1eb9 kho\u1ea3ng 0,3%\u20130,4%.<\/p>\n

C\u1ed5 phi\u1ebfu crypto di\u1ec5n bi\u1ebfn tr\u00e1i chi\u1ec1u. Coinbase (COIN) v\u00e0 MicroStrategy (MSTR) t\u0103ng kho\u1ea3ng 2%, trong khi Circle (CRCL) v\u00e0 Bitmine (BMNR) gi\u1ea3m nh\u1eb9 1%\u20132%.<\/p>\n

\u201cThe fact that prices have not fully retraced despite new tensions suggests some genuine demand,\u201d \u2014 Jasper De Maere, trader t\u1ea1i Wintermute, nh\u1eadn \u0111\u1ecbnh, \u0111\u1ed3ng th\u1eddi ch\u1ec9 ra d\u00f2ng ti\u1ec1n v\u00e0o c\u00e1c qu\u1ef9 ETF spot g\u1ea7n \u0111\u00e2y l\u00e0 y\u1ebfu t\u1ed1 h\u1ed7 tr\u1ee3. \u00d4ng cho bi\u1ebft, kh\u00e1c v\u1edbi c\u00e1c \u0111\u1ee3t t\u0103ng tr\u01b0\u1edbc \u0111\u00f3 trong n\u0103m, \u0111\u1ee3t t\u0103ng hi\u1ec7n t\u1ea1i \u00edt b\u1ecb chi ph\u1ed1i b\u1edfi \u0111\u00f2n b\u1ea9y h\u01a1n.<\/p>\n

Tuy nhi\u00ean, tri\u1ec3n v\u1ecdng s\u1eafp t\u1edbi v\u1eabn ph\u1ee5 thu\u1ed9c v\u00e0o y\u1ebfu t\u1ed1 \u0111\u1ecba ch\u00ednh tr\u1ecb. N\u1ebfu l\u1ec7nh ng\u1eebng b\u1eafn \u0111\u01b0\u1ee3c gia h\u1ea1n, Bitcoin c\u00f3 th\u1ec3 quay l\u1ea1i v\u00f9ng 80.000 USD, trong khi leo thang c\u0103ng th\u1eb3ng c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c g\u00e2y \u00e1p l\u1ef1c l\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n

Hi\u1ec7n t\u1ea1i, d\u00f2ng v\u1ed1n \u0111ang t\u1eadp trung v\u00e0o c\u00e1c t\u00e0i s\u1ea3n v\u1ed1n h\u00f3a l\u1edbn nh\u01b0 Bitcoin, trong khi c\u00e1c altcoin r\u1ee7i ro cao b\u1ecb b\u1ecf l\u1ea1i ph\u00eda sau \u2014 m\u1ed9t m\u00f4 h\u00ecnh quen thu\u1ed9c trong m\u00f4i tr\u01b0\u1eddng th\u1ecb tr\u01b0\u1eddng b\u1ecb chi ph\u1ed1i b\u1edfi tin t\u1ee9c v\u0129 m\u00f4.<\/p>\n

DeFi chao \u0111\u1ea3o sau v\u1ee5 hack KelpDAO tr\u1ecb gi\u00e1 292 tri\u1ec7u USD<\/strong><\/p>\n

\u1ede m\u1ed9t di\u1ec5n bi\u1ebfn kh\u00e1c, l\u0129nh v\u1ef1c DeFi v\u1eabn \u0111ang ch\u1ecbu \u00e1p l\u1ef1c l\u1edbn sau m\u1ed9t trong nh\u1eefng v\u1ee5 exploit l\u1edbn nh\u1ea5t n\u0103m.<\/p>\n

V\u1ee5 hack KelpDAO tr\u1ecb gi\u00e1 292 tri\u1ec7u USD \u0111\u00e3 lan r\u1ed9ng t\u00e1c \u0111\u1ed9ng tr\u00ean to\u00e0n th\u1ecb tr\u01b0\u1eddng, khi m\u1ed9t l\u1ed7 h\u1ed5ng cho ph\u00e9p k\u1ebb t\u1ea5n c\u00f4ng r\u00fat t\u00e0i s\u1ea3n v\u00e0 s\u1eed d\u1ee5ng ch\u00fang l\u00e0m t\u00e0i s\u1ea3n th\u1ebf ch\u1ea5p tr\u00ean c\u00e1c giao th\u1ee9c lending.<\/p>\n

Do c\u00e1c t\u00e0i s\u1ea3n n\u00e0y \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p r\u1ed9ng r\u00e3i trong DeFi, \u1ea3nh h\u01b0\u1edfng nhanh ch\u00f3ng lan r\u1ed9ng, khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng \u1ed3 \u1ea1t r\u00fat v\u1ed1n v\u00ec lo ng\u1ea1i n\u1ee3 x\u1ea5u v\u00e0 hi\u1ec7u \u1ee9ng l\u00e2y lan (contagion).<\/p>\n

T\u1ed5ng gi\u00e1 tr\u1ecb kh\u00f3a (TVL) tr\u00ean c\u00e1c giao th\u1ee9c DeFi \u0111\u00e3 gi\u1ea3m 14 t\u1ef7 USD trong hai ng\u00e0y qua, theo d\u1eef li\u1ec7u t\u1eeb DefiLlama, d\u00f9 gi\u00e1 t\u00e0i s\u1ea3n v\u1eabn gi\u1eef \u1ed5n \u0111\u1ecbnh.<\/p>\n<\/figcaption><\/figure>\n

\"DeFi
TVL DeFi (DeFiLlama)<\/p>\n

T\u1ed5ng gi\u00e1 tr\u1ecb kh\u00f3a (TVL) trong DeFi \u0111\u00e3 gi\u1ea3m xu\u1ed1ng kho\u1ea3ng 85 t\u1ef7 USD \u2014 m\u1ee9c th\u1ea5p nh\u1ea5t trong v\u00f2ng m\u1ed9t n\u0103m v\u00e0 th\u1ea5p h\u01a1n kho\u1ea3ng 50% so v\u1edbi \u0111\u1ec9nh v\u00e0o th\u00e1ng 10. Aave, giao th\u1ee9c lending l\u1edbn nh\u1ea5t v\u00e0 \u0111\u00f3ng vai tr\u00f2 trung t\u00e2m trong v\u1ee5 exploit, \u0111\u00e3 ghi nh\u1eadn kho\u1ea3ng 10 t\u1ef7 USD ti\u1ec1n g\u1eedi b\u1ecb r\u00fat ra.<\/p>\n

\u201cHi\u1ec7n c\u00f3 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng l\u1edbn gi\u1eefa r\u1ee7i ro v\u00e0 l\u1ee3i nhu\u1eadn trong DeFi,\u201d \u2014 David Shuttleworth t\u1eeb \u0111\u1ed9i ng\u0169 protocol c\u1ee7a Anchorage Digital nh\u1eadn \u0111\u1ecbnh. \u201cNg\u01b0\u1eddi d\u00f9ng s\u1ebd kh\u00f4ng c\u00f2n ch\u1ea5p nh\u1eadn m\u1ee9c l\u1ee3i su\u1ea5t ch\u1ec9 nh\u1ec9nh h\u01a1n (th\u1eadm ch\u00ed \u0111\u00f4i khi th\u1ea5p h\u01a1n) l\u00e3i su\u1ea5t phi r\u1ee7i ro khi g\u1eedi t\u00e0i s\u1ea3n v\u00e0o c\u00e1c lending pool,\u201d \u0111\u1eb7c bi\u1ec7t trong b\u1ed1i c\u1ea3nh l\u00e0n s\u00f3ng exploit g\u1ea7n \u0111\u00e2y x\u1ea3y ra tr\u00ean nhi\u1ec1u giao th\u1ee9c.<\/p>\n<\/figcaption><\/figure>\n

\u0110\u1ecdc th\u00eam t\u1ea1i \u0111\u00e2y: ‘DeFi is dead’: crypto community scrambles after this year’s biggest hack exposes contagion risk<\/a><\/em><\/strong><\/p>\n<\/div>\n

\n
\"U.S.<\/figure>\n

C\u00e1c b\u00e0i \u0111\u0103ng tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i v\u00e0 ph\u00e1t bi\u1ec3u v\u1edbi b\u00e1o ch\u00ed c\u1ee7a Donald Trump \u0111\u00e3 k\u00edch ho\u1ea1t nh\u1eefng bi\u1ebfn \u0111\u1ed9ng 5%\u201312% trong gi\u00e1 Bitcoin, l\u00e0m m\u1edd ranh gi\u1edbi gi\u1eefa ch\u00ednh s\u00e1ch v\u00e0 thao t\u00fang th\u1ecb tr\u01b0\u1eddng.<\/p>\n

Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft:<\/strong><\/p>\n