{"id":137838,"date":"2026-07-15T11:09:21","date_gmt":"2026-07-15T04:09:21","guid":{"rendered":"https:\/\/bitcoinvn.io\/insights\/?p=137838"},"modified":"2026-07-15T11:09:21","modified_gmt":"2026-07-15T04:09:21","slug":"clear-signing-la-gi","status":"publish","type":"post","link":"https:\/\/bitcoinvn.io\/insights\/vi\/clear-signing-la-gi\/","title":{"rendered":"Clear Signing l\u00e0 g\u00ec? V\u00ec sao \u0111\u00e2y l\u00e0 l\u1edbp b\u1ea3o v\u1ec7 quan tr\u1ecdng khi giao d\u1ecbch crypto?"},"content":{"rendered":"

B\u1ea1n c\u00f3 s\u1eb5n s\u00e0ng x\u00e1c nh\u1eadn m\u1ed9t giao d\u1ecbch crypto m\u00e0 kh\u00f4ng bi\u1ebft ch\u00ednh x\u00e1c n\u00f3 s\u1ebd \u0111i \u0111\u00e2u, chuy\u1ec3n \u0111\u1ebfn cho ai? Trong nhi\u1ec1u n\u0103m qua, h\u00ecnh th\u1ee9c Blind Signing (k\u00fd m\u00f9) \u0111\u00e3 g\u00f3p ph\u1ea7n khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng m\u1ea5t h\u00e0ng t\u1ef7 USD v\u00e0o tay tin t\u1eb7c. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, Clear Signing (k\u00fd minh b\u1ea1ch)<\/strong> ra \u0111\u1eddi. Thay v\u00ec hi\u1ec3n th\u1ecb nh\u1eefng \u0111o\u1ea1n m\u00e3 kh\u00f3 hi\u1ec3u, Clear Signing gi\u00fap ng\u01b0\u1eddi d\u00f9ng nh\u00ecn th\u1ea5y \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin giao d\u1ecbch d\u01b0\u1edbi d\u1ea1ng d\u1ec5 \u0111\u1ecdc tr\u01b0\u1edbc khi x\u00e1c nh\u1eadn, t\u1eeb \u0111\u00f3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 nguy c\u01a1 b\u1ecb l\u1eeba \u0111\u1ea3o.<\/em><\/p>\n

\"Clear
Clear Signing l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u ngay c\u00f9ng BitcoinVN nh\u00e9!<\/figcaption><\/figure>\n

Clear Signing l\u00e0 g\u00ec?<\/h2>\n

Clear Signing l\u00e0 c\u01a1 ch\u1ebf hi\u1ec3n th\u1ecb c\u00e1c th\u00f4ng tin quan tr\u1ecdng c\u1ee7a m\u1ed9t giao d\u1ecbch crypto theo c\u00e1ch m\u00e0 con ng\u01b0\u1eddi c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng hi\u1ec3u \u0111\u01b0\u1ee3c. L\u00fd t\u01b0\u1edfng nh\u1ea5t, c\u00e1c th\u00f4ng tin n\u00e0y s\u1ebd xu\u1ea5t hi\u1ec7n ngay tr\u00ean m\u00e0n h\u00ecnh c\u1ee7a v\u00ed ho\u1eb7c thi\u1ebft b\u1ecb k\u00fd giao d\u1ecbch, gi\u00fap ng\u01b0\u1eddi d\u00f9ng ki\u1ec3m tra xem giao d\u1ecbch c\u00f3 \u0111\u00fang v\u1edbi \u00fd \u0111\u1ecbnh c\u1ee7a m\u00ecnh hay kh\u00f4ng tr\u01b0\u1edbc khi nh\u1ea5n x\u00e1c nh\u1eadn.<\/p>\n

Ng\u01b0\u1ee3c l\u1ea1i, v\u1edbi Blind Signing, v\u00ed ch\u1ec9 hi\u1ec3n th\u1ecb c\u00e1c \u0111o\u1ea1n d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt ho\u1eb7c m\u00e3 h\u00f3a m\u00e0 h\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u1ec3 hi\u1ec3u. \u0110i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ea1n \u0111ang ch\u1ea5p thu\u1eadn m\u1ed9t giao d\u1ecbch m\u00e0 kh\u00f4ng th\u1ef1c s\u1ef1 bi\u1ebft n\u00f3 s\u1ebd th\u1ef1c hi\u1ec7n nh\u1eefng g\u00ec.<\/p>\n

M\u1ed9t giao d\u1ecbch \u0111\u01b0\u1ee3c Clear Signing th\u01b0\u1eddng s\u1ebd cho b\u1ea1n bi\u1ebft ba th\u00f4ng tin quan tr\u1ecdng: \u1ee9ng d\u1ee5ng n\u00e0o \u0111ang y\u00eau c\u1ea7u giao d\u1ecbch, h\u00e0nh \u0111\u1ed9ng b\u1ea1n s\u1eafp th\u1ef1c hi\u1ec7n l\u00e0 g\u00ec v\u00e0 c\u00e1c chi ti\u1ebft nh\u01b0 ng\u01b0\u1eddi nh\u1eadn, lo\u1ea1i t\u00e0i s\u1ea3n c\u0169ng nh\u01b0 s\u1ed1 l\u01b0\u1ee3ng s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n.<\/p>\n

Nguy\u00ean t\u1eafc c\u1ee7a Clear Signing r\u1ea5t \u0111\u01a1n gi\u1ea3n: \u0111\u1eebng k\u00fd n\u1ebfu b\u1ea1n ch\u01b0a hi\u1ec3u m\u00ecnh \u0111ang k\u00fd \u0111i\u1ec1u g\u00ec.<\/strong><\/p>\n

\"Clear
Clear Signing cho b\u1ea1n th\u1ea5y chi ti\u1ebft giao d\u1ecbch m\u00e0 b\u1ea1n s\u1eafp k\u00fd<\/figcaption><\/figure>\n

V\u00ec sao Clear Signing l\u1ea1i quan tr\u1ecdng?<\/h2>\n

Blind Signing gi\u1ed1ng nh\u01b0 vi\u1ec7c k\u00fd v\u00e0o m\u1ed9t t\u1edd s\u00e9c c\u00f2n \u0111\u1ec3 tr\u1ed1ng. B\u1ea1n ngh\u0129 m\u00ecnh ch\u1ec9 \u0111ang th\u1ef1c hi\u1ec7n m\u1ed9t giao d\u1ecbch \u0111\u01a1n gi\u1ea3n, nh\u01b0ng th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111ang v\u00f4 t\u00ecnh c\u1ea5p quy\u1ec1n cho m\u1ed9t h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh ho\u1eb7c \u1ee9ng d\u1ee5ng \u0111\u1ed9c h\u1ea1i truy c\u1eadp v\u00e0 s\u1eed d\u1ee5ng t\u00e0i s\u1ea3n trong v\u00ed.<\/p>\n

R\u1ee7i ro n\u00e0y c\u00e0ng l\u1edbn khi b\u1ea1n s\u1eed d\u1ee5ng v\u00ed ph\u1ea7n m\u1ec1m tr\u00ean \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c m\u00e1y t\u00ednh k\u1ebft n\u1ed1i Internet. N\u1ebfu thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m m\u00e3 \u0111\u1ed9c ho\u1eb7c giao di\u1ec7n b\u1ecb gi\u1ea3 m\u1ea1o, nh\u1eefng g\u00ec b\u1ea1n nh\u00ecn th\u1ea5y tr\u00ean m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 ho\u00e0n to\u00e0n kh\u00e1c v\u1edbi giao d\u1ecbch th\u1eadt \u0111ang \u0111\u01b0\u1ee3c g\u1eedi l\u00ean blockchain.<\/p>\n

Clear Signing gi\u00fap h\u1ea1n ch\u1ebf \u0111i\u1ec1u \u0111\u00f3 b\u1eb1ng c\u00e1ch chuy\u1ec3n c\u00e1c d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt ph\u1ee9c t\u1ea1p th\u00e0nh n\u1ed9i dung d\u1ec5 hi\u1ec3u. Khi s\u1eed d\u1ee5ng c\u00f9ng v\u00ed c\u1ee9ng, to\u00e0n b\u1ed9 th\u00f4ng tin giao d\u1ecbch s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u1ef1c ti\u1ebfp tr\u00ean m\u00e0n h\u00ecnh c\u1ee7a thi\u1ebft b\u1ecb. V\u00ec m\u00e0n h\u00ecnh n\u00e0y ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp v\u1edbi m\u00e1y t\u00ednh ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i n\u00ean ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i kh\u00f4ng th\u1ec3 \u00e2m th\u1ea7m thay \u0111\u1ed5i n\u1ed9i dung hi\u1ec3n th\u1ecb.<\/p>\n

Nh\u1edd v\u1eady, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ph\u00e1t hi\u1ec7n c\u00e1c quy\u1ec1n truy c\u1eadp b\u1ea5t th\u01b0\u1eddng ho\u1eb7c nh\u1eefng chi ti\u1ebft \u0111\u00e1ng ng\u1edd tr\u01b0\u1edbc khi k\u00fd x\u00e1c nh\u1eadn.<\/p>\n

V\u00ec sao Bitcoin \u00edt g\u1eb7p v\u1ea5n \u0111\u1ec1 n\u00e0y h\u01a1n?<\/h2>\n

Clear Signing ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 gi\u1ea3i quy\u1ebft s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c blockchain h\u1ed7 tr\u1ee3 smart contract<\/strong>, \u0111i\u1ec3n h\u00ecnh l\u00e0 Ethereum.<\/p>\n

Trong khi \u0111\u00f3, Bitcoin c\u00f3 thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n h\u01a1n r\u1ea5t nhi\u1ec1u. Giao th\u1ee9c n\u00e0y t\u1eadp trung v\u00e0o vai tr\u00f2 l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ti\u1ec1n t\u1ec7 phi t\u1eadp trung thay v\u00ec h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh ph\u1ee9c t\u1ea1p. V\u00ec v\u1eady, ng\u01b0\u1eddi d\u00f9ng Bitcoin hi\u1ebfm khi ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng giao d\u1ecbch kh\u00f3 hi\u1ec3u ho\u1eb7c c\u00e1c quy\u1ec1n c\u1ea5p ph\u00e9p token kh\u00f4ng gi\u1edbi h\u1ea1n \u2013 v\u1ed1n l\u00e0 nguy\u00ean nh\u00e2n khi\u1ebfn Blind Signing tr\u1edf n\u00ean nguy hi\u1ec3m tr\u00ean nhi\u1ec1u blockchain kh\u00e1c.<\/p>\n

\u0110\u00e2y c\u0169ng l\u00e0 l\u00fd do nhi\u1ec1u ng\u01b0\u1eddi \u01b0u ti\u00ean s\u1eed d\u1ee5ng c\u00e1c v\u00ed c\u1ee9ng chuy\u00ean d\u00e0nh cho Bitcoin nh\u01b0 Coinkite<\/a> hay Blockstream<\/a>.<\/p>\n

\"\"<\/p>\n

Ti\u00eau chu\u1ea9n ERC-7730 c\u1ee7a\u00a0Clear Signing<\/h2>\n

\u0110\u1ec3 nhi\u1ec1u v\u00ed v\u00e0 \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 c\u00f9ng h\u1ed7 tr\u1ee3 Clear Signing, c\u1ed9ng \u0111\u1ed3ng Ethereum \u0111\u00e3 ph\u00e1t tri\u1ec3n ti\u00eau chu\u1ea9n m\u1edf ERC-7730<\/strong>.<\/p>\n

Ti\u00eau chu\u1ea9n n\u00e0y cho ph\u00e9p c\u00e1c dApp cung c\u1ea5p th\u00f4ng tin m\u00f4 t\u1ea3 giao d\u1ecbch theo m\u1ed9t \u0111\u1ecbnh d\u1ea1ng th\u1ed1ng nh\u1ea5t. V\u00ed t\u01b0\u01a1ng th\u00edch s\u1ebd s\u1eed d\u1ee5ng d\u1eef li\u1ec7u \u0111\u00f3 \u0111\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i dung d\u1ec5 hi\u1ec3u cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

Thay v\u00ec m\u1ed9t chu\u1ed7i m\u00e3 d\u00e0i kh\u00f3 \u0111\u1ecdc, b\u1ea1n s\u1ebd th\u1ea5y th\u00f4ng b\u00e1o nh\u01b0:<\/p>\n

\n

Ho\u00e1n \u0111\u1ed5i 1.000 WMATIC \u0111\u1ec3 nh\u1eadn kho\u1ea3ng 554 USDT.<\/strong><\/p>\n<\/blockquote>\n

Ban \u0111\u1ea7u, ERC-7730 \u0111\u01b0\u1ee3c Ledger kh\u1edfi x\u01b0\u1edbng nh\u01b0ng hi\u1ec7n nay \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t d\u1ef1 \u00e1n m\u1edf v\u1edbi s\u1ef1 tham gia c\u1ee7a nhi\u1ec1u t\u1ed5 ch\u1ee9c trong h\u1ec7 sinh th\u00e1i Ethereum nh\u01b0 MetaMask, WalletConnect, Trezor<\/a>, Fireblocks v\u00e0 nhi\u1ec1u \u0111\u01a1n v\u1ecb kh\u00e1c.<\/p>\n

Generic Parser gi\u00fap m\u1edf r\u1ed9ng Clear Signing<\/h2>\n

Tr\u01b0\u1edbc \u0111\u00e2y, m\u1ed7i \u1ee9ng d\u1ee5ng phi t\u1eadp trung (dApp) mu\u1ed1n h\u1ed7 tr\u1ee3 Clear Signing tr\u00ean Ledger \u0111\u1ec1u ph\u1ea3i ph\u00e1t tri\u1ec3n m\u1ed9t plugin ri\u00eang.<\/p>\n

T\u1eeb n\u0103m 2025, Ledger gi\u1edbi thi\u1ec7u Generic Parser<\/strong>, cho ph\u00e9p thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ecdc d\u1eef li\u1ec7u theo chu\u1ea9n ERC-7730 m\u00e0 kh\u00f4ng c\u1ea7n plugin ri\u00eang cho t\u1eebng \u1ee9ng d\u1ee5ng.<\/p>\n

C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u1eabn c\u1ea7n cung c\u1ea5p th\u00f4ng tin m\u00f4 t\u1ea3 giao d\u1ecbch, nh\u01b0ng vi\u1ec7c tri\u1ec3n khai tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n v\u00e0 ti\u1ebft ki\u1ec7m c\u00f4ng s\u1ee9c h\u01a1n r\u1ea5t nhi\u1ec1u. V\u00ec ERC-7730 l\u00e0 ti\u00eau chu\u1ea9n m\u1edf n\u00ean c\u00e1c h\u00e3ng v\u00ed kh\u00e1c c\u0169ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1ch l\u00e0m t\u01b0\u01a1ng t\u1ef1.<\/p>\n

ERC-7730 V2 c\u00f3 g\u00ec m\u1edbi?<\/h2>\n

Phi\u00ean b\u1ea3n th\u1ee9 hai c\u1ee7a ERC-7730 m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 cho nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p ph\u1ee9c t\u1ea1p h\u01a1n, bao g\u1ed3m giao d\u1ecbch tr\u00ean nhi\u1ec1u blockchain, c\u1ea3 v\u00ed c\u1ee9ng<\/a> v\u00e0 v\u00ed ph\u1ea7n m\u1ec1m, c\u00e1c giao d\u1ecbch m\u00e3 h\u00f3a nh\u1eb1m b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 c\u0169ng nh\u01b0 nh\u1eefng smart contract c\u00f3 logic ph\u1ee9c t\u1ea1p.<\/p>\n

M\u1ee5c ti\u00eau l\u00e0 gi\u00fap Clear Signing ho\u1ea1t \u0111\u1ed9ng th\u1ed1ng nh\u1ea5t tr\u00ean nhi\u1ec1u h\u1ec7 sinh th\u00e1i blockchain kh\u00e1c nhau.<\/p>\n

Khi n\u00e0o b\u1ea1n v\u1eabn ph\u1ea3i Blind Sign?<\/h2>\n

M\u1eb7c d\u00f9 ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn, Clear Signing v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 \u1edf m\u1ecdi n\u01a1i.<\/p>\n

N\u1ebfu dApp ch\u01b0a cung c\u1ea5p d\u1eef li\u1ec7u theo chu\u1ea9n ERC-7730 ho\u1eb7c v\u00ed c\u1ee7a b\u1ea1n ch\u01b0a th\u1ec3 ph\u00e2n t\u00edch giao d\u1ecbch, thi\u1ebft b\u1ecb s\u1ebd ch\u1ec9 hi\u1ec3n th\u1ecb d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt ho\u1eb7c y\u00eau c\u1ea7u b\u1eadt Blind Signing.<\/p>\n

Tr\u00ean c\u00e1c thi\u1ebft b\u1ecb Ledger, Blind Signing \u0111\u01b0\u1ee3c t\u1eaft m\u1eb7c \u0111\u1ecbnh. N\u1ebfu h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u b\u1ea1n b\u1eadt t\u00ednh n\u0103ng n\u00e0y, h\u00e3y xem \u0111\u00f3 l\u00e0 m\u1ed9t c\u1ea3nh b\u00e1o b\u1ea3o m\u1eadt thay v\u00ec m\u1ed9t b\u01b0\u1edbc x\u00e1c nh\u1eadn th\u00f4ng th\u01b0\u1eddng.<\/p>\n

\"B\u1ea1n
B\u1ea1n ph\u1ea3i t\u1ef1 b\u1eadt Blind Signing tr\u00ean Ledger. \u1ea2nh minh h\u1ecda n\u00e0y l\u00e0 c\u1ea3nh b\u00e1o r\u1eb1ng thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 hi\u1ec3n th\u1ecb r\u00f5 chi ti\u1ebft giao d\u1ecbch b\u1ea1n s\u1eafp k\u00fd<\/figcaption><\/figure>\n

N\u1ebfu bu\u1ed9c ph\u1ea3i Blind Sign th\u00ec sao?<\/h2>\n

Trong tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng c\u00f2n l\u1ef1a ch\u1ecdn kh\u00e1c, h\u00e3y s\u1eed d\u1ee5ng m\u1ed9t v\u00ed ri\u00eang ch\u1ec9 ch\u1ee9a s\u1ed1 ti\u1ec1n nh\u1ecf \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi dApp.<\/p>\n

\u0110\u1ed3ng th\u1eddi, lu\u00f4n truy c\u1eadp website ch\u00ednh th\u1ee9c, tr\u00e1nh nh\u1ea5n v\u00e0o c\u00e1c li\u00ean k\u1ebft \u0111\u01b0\u1ee3c g\u1eedi qua Telegram, Discord ho\u1eb7c X. Sau khi ho\u00e0n t\u1ea5t giao d\u1ecbch, n\u00ean thu h\u1ed3i c\u00e1c quy\u1ec1n truy c\u1eadp (token approvals) kh\u00f4ng c\u00f2n s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro.<\/p>\n

K\u1ebft lu\u1eadn<\/h2>\n

\u0110i\u1ec3m kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t gi\u1eefa Clear Signing v\u00e0 Blind Signing l\u00e0 r\u1ea5t \u0111\u01a1n gi\u1ea3n: m\u1ed9t b\u00ean gi\u00fap b\u1ea1n hi\u1ec3u m\u00ecnh \u0111ang x\u00e1c nh\u1eadn \u0111i\u1ec1u g\u00ec, b\u00ean c\u00f2n l\u1ea1i th\u00ec kh\u00f4ng.<\/strong><\/p>\n

Trong th\u1ebf gi\u1edbi crypto, ch\u1ec9 m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t c\u0169ng c\u00f3 th\u1ec3 v\u00f4 t\u00ecnh trao to\u00e0n quy\u1ec1n ki\u1ec3m so\u00e1t t\u00e0i s\u1ea3n cho k\u1ebb x\u1ea5u. V\u00ec v\u1eady, h\u00e3y tr\u00e1nh Blind Signing b\u1ea5t c\u1ee9 khi n\u00e0o c\u00f3 th\u1ec3. N\u1ebfu b\u1eaft bu\u1ed9c ph\u1ea3i s\u1eed d\u1ee5ng, ch\u1ec9 n\u00ean th\u1ef1c hi\u1ec7n b\u1eb1ng m\u1ed9t v\u00ed ch\u1ee9a s\u1ed1 ti\u1ec1n m\u00e0 b\u1ea1n s\u1eb5n s\u00e0ng ch\u1ea5p nh\u1eadn m\u1ea5t.<\/p>\n

Hi\u1ec7n nay, c\u00e1c thi\u1ebft b\u1ecb Ledger nh\u01b0 Nano S Plus, Nano X, Flex, Stax v\u00e0 Nano Gen5<\/strong><\/a> \u0111\u1ec1u h\u1ed7 tr\u1ee3 Clear Signing. Nh\u1eefng m\u1eabu c\u00f3 m\u00e0n h\u00ecnh l\u1edbn nh\u01b0 Flex, Stax v\u00e0 Nano Gen5 gi\u00fap vi\u1ec7c ki\u1ec3m tra c\u00e1c giao d\u1ecbch ph\u1ee9c t\u1ea1p thu\u1eadn ti\u1ec7n h\u01a1n. Tuy nhi\u00ean, vi\u1ec7c Clear Signing c\u00f3 ho\u1ea1t \u0111\u1ed9ng hay kh\u00f4ng v\u1eabn ph\u1ee5 thu\u1ed9c v\u00e0o v\u00ed v\u00e0 \u1ee9ng d\u1ee5ng m\u00e0 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng.<\/p>\n

Ri\u00eang Ledger Nano S \u0111\u1eddi \u0111\u1ea7u<\/strong> kh\u00f4ng h\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c c\u1ea3i ti\u1ebfn m\u1edbi do gi\u1edbi h\u1ea1n ph\u1ea7n c\u1ee9ng. Thi\u1ebft b\u1ecb n\u00e0y v\u1eabn c\u00f3 th\u1ec3 d\u00f9ng cho c\u00e1c giao d\u1ecbch c\u01a1 b\u1ea3n, nh\u01b0ng kh\u00f4ng n\u00ean l\u00e0 l\u1ef1a ch\u1ecdn ch\u00ednh \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c dApp ho\u1eb7c l\u01b0u tr\u1eef l\u01b0\u1ee3ng t\u00e0i s\u1ea3n l\u1edbn.<\/p>\n

\"\"<\/p>\n

Cu\u1ed1i c\u00f9ng, h\u00e3y nh\u1edb r\u1eb1ng b\u1ea3o m\u1eadt kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft b\u1ecb m\u00e0 c\u00f2n n\u1eb1m \u1edf th\u00f3i quen s\u1eed d\u1ee5ng. M\u1ed9t chi\u1ebfn l\u01b0\u1ee3c t\u1ef1 l\u01b0u k\u00fd (self-custody) \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u00fang ngay t\u1eeb \u0111\u1ea7u s\u1ebd gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c ph\u1ea7n l\u1edbn nh\u1eefng r\u1ee7i ro ph\u1ed5 bi\u1ebfn v\u00e0 ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 ph\u00f2ng ng\u1eeba.<\/p>\n","protected":false},"excerpt":{"rendered":"

B\u1ea1n c\u00f3 s\u1eb5n s\u00e0ng x\u00e1c nh\u1eadn m\u1ed9t giao d\u1ecbch crypto m\u00e0 kh\u00f4ng bi\u1ebft ch\u00ednh x\u00e1c n\u00f3 s\u1ebd \u0111i \u0111\u00e2u, chuy\u1ec3n \u0111\u1ebfn cho ai? Trong nhi\u1ec1u n\u0103m qua, h\u00ecnh th\u1ee9c Blind Signing (k\u00fd m\u00f9) \u0111\u00e3 g\u00f3p ph\u1ea7n khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng m\u1ea5t h\u00e0ng t\u1ef7 USD v\u00e0o tay tin t\u1eb7c. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, Clear Signing […]<\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5712],"tags":[],"class_list":["post-137838","post","type-post","status-publish","format-standard","hentry","category-security"],"yoast_head":"\nClear Signing l\u00e0 g\u00ec? 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