{"id":8129,"date":"2022-12-18T14:59:53","date_gmt":"2022-12-18T07:59:53","guid":{"rendered":"https:\/\/news.bitcoinvn.io\/?p=8129"},"modified":"2022-12-19T19:55:19","modified_gmt":"2022-12-19T12:55:19","slug":"lightning-network-la-gi-uu-diem-va-han-che","status":"publish","type":"post","link":"https:\/\/bitcoinvn.io\/news\/vi\/lightning-network-la-gi-uu-diem-va-han-che\/","title":{"rendered":"Lightning Network l\u00e0 g\u00ec? \u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a m\u1ea1ng Lightning"},"content":{"rendered":"

Gi\u00fap b\u1ea1n giao d\u1ecbch bitcoin si\u00eau t\u1ed1c v\u1edbi chi ph\u00ed c\u1ef1c r\u1ebb, <\/b><\/strong>Lightning Network<\/b><\/strong>\u00a0\u0111\u01b0\u1ee3c xem l\u00e0 \u201ctr\u1ee3 th\u1ee7 \u0111\u1eafc l\u1ef1c\u201d c\u1ee7a m\u1ea1ng Bitcoin.<\/b><\/strong> V\u1eady c\u1ee5 th\u1ec3, Lightning Network<\/b><\/strong>\u00a0l\u00e0 g\u00ec? T\u1ea1i sao m\u1ea1ng n\u00e0y l\u1ea1i mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch \u0111\u1ebfn th\u1ebf? V\u00e0 khi giao d\u1ecbch bitcoin<\/a> tr\u00ean <\/b><\/strong>Lightning Network<\/b><\/strong>, b\u1ea1n c\u1ea7n ch\u00fa \u00fd nh\u1eefng g\u00ec?<\/b><\/strong><\/p>\n

H\u00e3y c\u00f9ng BitcoinVN News<\/a> t\u00ecm hi\u1ec3u nh\u00e9!<\/p>\n

V\u00ec sao Lightning Network ra \u0111\u1eddi?<\/b><\/strong><\/h2>\n

X\u00e9t v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, s\u1ed1 giao d\u1ecbch t\u1ed1i \u0111a c\u1ee7a blockchain Bitcoin.<\/span>\u0111ang l\u00e0 10 giao d\u1ecbch\/gi\u00e2y (trong khi th\u1ef1c t\u1ebf ch\u1ec9 t\u1eeb 3-7 giao d\u1ecbch\/gi\u00e2y). \u0110\u00e2y l\u00e0 m\u1ed9t con s\u1ed1 qu\u00e1 \u00edt \u1ecfi, b\u1edfi c\u00e1c k\u00eanh thanh to\u00e1n th\u00f4ng th\u01b0\u1eddng.<\/span>nh\u01b0 VISA \u0111\u00e3 c\u00f3 th\u00f4ng l\u01b0\u1ee3ng t\u1edbi 65.000 giao d\u1ecbch\/gi\u00e2y.<\/p>\n

Nh\u01b0 v\u1eady, n\u1ebfu c\u00e0ng nhi\u1ec1u ng\u01b0\u1eddi chuy\u1ec3n bitcoin c\u00f9ng m\u1ed9t th\u1eddi \u0111i\u1ec3m.<\/span>th\u00ec blockchain s\u1ebd c\u00e0ng d\u1ec5 qu\u00e1 t\u1ea3i. \u0110i\u1ec1u n\u00e0y bu\u1ed9c m\u1ecdi ng\u01b0\u1eddi ph\u1ea3i t\u0103ng gi\u00e1 th\u1ea7u cao h\u01a1n.<\/span>\u0111\u1ec3 giao d\u1ecbch c\u1ee7a m\u00ecnh \u0111\u01b0\u1ee3c \u01b0u ti\u00ean x\u1eed l\u00fd tr\u01b0\u1edbc. Nh\u01b0 v\u1eady, nhu c\u1ea7u s\u1eed d\u1ee5ng m\u1ea1ng c\u00e0ng cao th\u00ec ph\u00ed giao d\u1ecbch c\u00e0ng \u0111\u1eaft.<\/p>\n

Ch\u1eb3ng h\u1ea1n, ng\u00e0y 20\/04\/2021, ph\u00ed giao d\u1ecbch trung b\u00ecnh.<\/span>c\u1ee7a Bitcoin \u0111\u00e3 v\u01b0\u1ee3t qu\u00e1 50 \u0111\u00f4 la\/giao d\u1ecbch. \u0110\u1ebfn ng\u00e0y 9\/8\/2021, m\u1ee9c ph\u00ed n\u00e0y \u0111\u00e3 gi\u1ea3m xu\u1ed1ng ch\u1ec9 c\u00f2n 2.5 \u0111\u00f4 la. R\u00f5 r\u00e0ng, n\u1ebfu b\u1ea1n giao d\u1ecbch bitcoin v\u1edbi gi\u00e1 tr\u1ecb l\u1edbn th\u00ec m\u1ee9c ph\u00ed n\u00e0y kh\u00f4ng \u0111\u00e1ng k\u1ec3. Nh\u01b0ng n\u1ebfu b\u1ea1n ch\u1ec9 d\u00f9ng bitcoin \u0111\u1ec3 thanh to\u00e1n cho c\u00e1c giao d\u1ecbch nh\u1ecf.<\/span>nh\u01b0 mua c\u00e0 ph\u00ea hay thanh to\u00e1n ph\u00ed gas\u2026 th\u00ec con s\u1ed1 n\u00e0y qu\u00e1 \u0111\u1eaft.<\/p>\n

Tr\u01b0\u1edbc t\u00ecnh tr\u1ea1ng \u0111\u00f3, nhi\u1ec1u ng\u01b0\u1eddi \u0111\u00e3 ngh\u0129 \u0111\u1ebfn vi\u1ec7c t\u00ecm c\u00e1ch \u0111\u1ec3 t\u0103ng th\u00f4ng l\u01b0\u1ee3ng.<\/span>cho m\u1ea1ng, nh\u01b0ng th\u1ef1c t\u1ebf l\u1ea1i kh\u00f4ng h\u1ec1 \u0111\u01a1n gi\u1ea3n nh\u01b0 v\u1eady. B\u1edfi y\u1ebfu t\u1ed1 khi\u1ebfn m\u1ea1ng Bitcoin b\u1ecb h\u1ea1n ch\u1ebf l\u00e0 m\u1ecdi giao d\u1ecbch ph\u1ea3i \u0111\u1eb7t trong.<\/span>m\u1ed9t kh\u1ed1i m\u1edbi tr\u00ean blockchain, trong khi m\u1ed7i 10 ph\u00fat tr\u00f4i qua.<\/span> m\u1edbi c\u00f3 m\u1ed9t chu\u1ed7i m\u1edbi h\u00ecnh th\u00e0nh. N\u1ebfu mu\u1ed1n t\u0103ng th\u00f4ng l\u01b0\u1ee3ng bu\u1ed9c ph\u1ea3i \u0111\u1ea9y m\u1ea1nh t\u1ed1c \u0111\u1ed9 t\u1ea1o kh\u1ed1i. \u0110i\u1ec1u n\u00e0y s\u1ebd khi\u1ebfn kh\u1ea3 n\u0103ng ph\u00e2n c\u1ea5p, m\u1ee9c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i c\u1ee7a m\u1ea1ng s\u1ebd th\u1ea5p h\u01a1n. V\u00f4 t\u00ecnh, m\u1ed9t s\u1ed1 gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i c\u1ee7a c\u00f4ng ngh\u1ec7 blockchain b\u1ecb \u1ea3nh \u00a0h\u01b0\u1edfng.<\/p>\n

Xu\u1ea5t ph\u00e1t t\u1eeb v\u1ea5n \u0111\u1ec1 tr\u00ean, ch\u00fang ta r\u1ea5t c\u1ea7n nh\u1eefng gi\u1ea3i ph\u00e1p gi\u00fap m\u1ea1ng Bitcoin m\u1edf r\u1ed9ng. \u0110\u00f3 c\u0169ng ch\u00ednh l\u00e0 l\u00fd do Lightning Network ra \u0111\u1eddi.<\/p>\n

Lightning Network<\/b><\/strong>\u00a0l\u00e0 g\u00ec?<\/b><\/strong><\/h2>\n

Thay v\u00ec t\u1ea1o ra c\u00e1c chu\u1ed7i kh\u1ed1i m\u1edbi, Lightning Network l\u00e0 c\u00f4ng ngh\u1ec7 L\u1edbp 2.<\/span>\u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n d\u1ef1a tr\u00ean giao th\u1ee9c g\u1ed1c c\u1ee7a Bitcoin. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0, Lightning thi\u1ebft l\u1eadp m\u1ed9t l\u1edbp thanh to\u00e1n \u0111\u1eb7t tr\u00ean chu\u1ed7i kh\u1ed1i Bitcoin.<\/span>v\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o duy tr\u00ec t\u00ednh ph\u00e2n quy\u1ec1n v\u00e0 trung l\u1eadp c\u1ee7a Bitcoin. \u0110\u1ed3ng th\u1eddi, m\u1ea1ng n\u00e0y c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 giao d\u1ecbch, cho ph\u00e9p h\u00e0ng tri\u1ec7u kho\u1ea3n thanh to\u00e1n r\u1ebb v\u00e0 nhanh ch\u00f3ng m\u1ed7i gi\u00e2y.<\/p>\n

Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, Lightning Network l\u00e0 m\u1ed9t k\u00eanh thanh to\u00e1n gi\u1eefa hai b\u00ean, ng\u01b0\u1eddi g\u1eedi v\u00e0 ng\u01b0\u1eddi nh\u1eadn t\u1ea1o m\u1ed9t h\u1ee3p \u0111\u1ed3ng multisig \u0111\u1eb7c bi\u1ec7t \u201c2 – 2\u201d v\u00e0 g\u1eedi bitcoin v\u00e0o \u0111\u00f3 (qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean chu\u1ed7i blockchain). Sau khi k\u00eanh \u0111\u01b0\u1ee3c t\u1ea1o, hai b\u00ean c\u00f3 th\u1ec3 g\u1eedi ti\u1ec1n qua l\u1ea1i cho nhau. Khi c\u1ea3 hai quy\u1ebft \u0111\u1ecbnh \u0111\u00f3ng k\u00eanh, d\u1eef li\u1ec7u cu\u1ed1i c\u00f9ng m\u1edbi \u0111\u01b0\u1ee3c ghi l\u1ea1i tr\u00ean blockchain.<\/p>\n

\u0110\u1ec3 hi\u1ec3u h\u01a1n v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y, m\u1eddi b\u1ea1n tham kh\u1ea3o v\u00ed d\u1ee5 sau:<\/p>\n

A v\u00e0 B l\u1eadp k\u00eanh Lightning gi\u1ed1ng nh\u01b0 m\u1ed9t h\u1ee3p \u0111\u1ed3ng Multisig v\u1edbi c\u1ea5u h\u00ecnh 2\/2 (c\u00f3 2 kh\u00f3a, m\u1ed7i ng\u01b0\u1eddi gi\u1eef 1 kh\u00f3a truy c\u1eadp). Khi k\u00eanh thanh to\u00e1n Lightning \u0111\u01b0\u1ee3c t\u1ea1o, A v\u00e0 B c\u00f9ng g\u1eedi v\u00e0o h\u1ee3p \u0111\u1ed3ng n\u00e0y m\u1ed7i ng\u01b0\u1eddi 2 BTC. Sau \u0111\u00f3, c\u1ea3 hai c\u00f3 th\u1ec3 chuy\u1ec3n ti\u1ec1n qua l\u1ea1i cho nhau trong ph\u1ea1m vi s\u1ed1 ti\u1ec1n m\u00ecnh c\u00f3. <\/i><\/em><\/p>\n

Gi\u1ea3 s\u1eed l\u1ea7n 1 – A chuy\u1ec3n cho B 1 BTC. <\/i><\/em><\/p>\n

L\u1ea7n 2, B chuy\u1ec3n l\u1ea1i cho A 2 BTC. <\/i><\/em><\/p>\n

C\u00e1c d\u1eef li\u1ec7u chuy\u1ec3n ti\u1ec1n c\u1ee7a A v\u00e0 B ch\u1ec9 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef qua k\u00eanh thanh to\u00e1n Lightning, ho\u00e0n to\u00e0n kh\u00f4ng xu\u1ea5t hi\u1ec7n tr\u00ean d\u1eef li\u1ec7u blockchain Bitcoin. Khi c\u1ea3 hai x\u00e1c nh\u1eadn \u0111\u00f3ng k\u00eanh thanh to\u00e1n b\u1eb1ng c\u00e1ch nh\u1eadp kh\u00f3a m\u00e0 m\u00ecnh \u0111ang n\u1eafm gi\u1eef, A s\u1ebd c\u00f3 t\u1ed5ng c\u1ed9ng l\u00e0 3 BTC v\u00e0 B ch\u1ec9 c\u00f2n 1 BTC. L\u00fac n\u00e0y, d\u1eef li\u1ec7u 3 BTC c\u1ee7a A v\u00e0 1 BTC c\u1ee7a B m\u1edbi \u0111\u01b0\u1ee3c blockchain ghi l\u1ea1i.<\/i><\/em><\/p>\n

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C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a k\u00eanh thanh to\u00e1n Lightning<\/figcaption><\/figure>\n

N\u1ebfu A mu\u1ed1n giao d\u1ecbch v\u1edbi C v\u00e0 th\u1eadt t\u00ecnh c\u1edd l\u00e0 B c\u00f3 m\u1ed9t k\u00eanh thanh to\u00e1n v\u1edbi C. L\u00fac n\u00e0y \u0111\u00e2y, A quy\u1ebft \u0111\u1ecbnh giao d\u1ecbch v\u1edbi B v\u00e0 B s\u1ebd chuy\u1ec3n giao d\u1ecbch n\u00e0y cho C. \u0110\u1eb7c bi\u1ec7t, v\u00ec B l\u00e0 node trung gian gi\u1eefa A v\u00e0 C n\u00ean B c\u00f3 quy\u1ec1n nh\u1eadn m\u1ed9t kho\u1ea3n ph\u00ed nh\u1ecf \u0111\u1ec3 th\u1ef1c hi\u1ec7n giao d\u1ecbch. T\u01b0\u01a1ng t\u1ef1, theo c\u00e1ch n\u00e0y, m\u1ea1ng l\u01b0\u1edbi Lightning Network s\u1ebd \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng h\u01a1n n\u1eefa. M\u1ed7i giao d\u1ecbch c\u00f3 th\u1ec3 \u0111i qua nhi\u1ec1u node kh\u00e1c nhau \u0111\u1ec3 \u0111\u1ebfn \u0111\u00edch.<\/p>\n

\u01afu \u0111i\u1ec3m c\u1ee7a Lightning Network<\/b><\/strong><\/h2>\n

Th\u00f4ng l\u01b0\u1ee3ng si\u00eau kh\u1ee7ng<\/b><\/strong><\/h3>\n

Theo th\u00f4ng tin t\u1eeb nh\u00e0 cung c\u1ea5p, th\u00f4ng l\u01b0\u1ee3ng c\u1ee7a Lightning v\u1eadn h\u00e0nh h\u1ebft c\u00f4ng su\u1ea5t c\u00f3 th\u1ec3 l\u00ean t\u1edbi 1.000.000 giao d\u1ecbch\/gi\u00e2y,<\/strong> cao h\u01a1n g\u1ea5p nhi\u1ec1u l\u1ea7n so v\u1edbi c\u00e1c m\u1ea1ng thanh to\u00e1n hi\u1ec7n t\u1ea1i nh\u01b0 VISA\/Solana (65.000 giao d\u1ecbch\/gi\u00e2y)<\/p>\n

Giao d\u1ecbch nhanh v\u1edbi chi ph\u00ed th\u1ea5p<\/b><\/strong><\/h3>\n

Nh\u01b0 \u0111\u00e3 n\u00f3i ban \u0111\u1ea7u, k\u00eanh thanh to\u00e1n Lightning cho ph\u00e9p c\u00e1c b\u00ean g\u1eedi – nh\u1eadn BTC nhi\u1ec1u l\u1ea7n cho nhau tr\u00ean k\u00eanh c\u1ee5c b\u1ed9 m\u00e0 kh\u00f4ng c\u1ea7n ghi l\u1ea1i d\u1eef li\u1ec7u tr\u00ean chu\u1ed7i.\u00a0Nh\u1edd \u0111\u00f3, ph\u00ed giao d\u1ecbch s\u1ebd r\u1ebb h\u01a1n v\u00e0 t\u1ed1c \u0111\u1ed9 giao nhanh h\u01a1n.<\/p>\n

Trung b\u00ecnh, \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t giao d\u1ecbch qua Lightning, ti\u1ec1n c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n qua 3-4 node tr\u01b0\u1edbc khi \u0111\u1ebfn tay b\u1ea1n. Gi\u1ea3 s\u1eed qua m\u1ed7i node b\u1ea1n b\u1ea1n s\u1ebd m\u1ea5t kho\u1ea3ng 1s th\u00ec trung b\u00ecnh kho\u1ea3ng 4-5s. N\u1ebfu k\u00eanh thanh to\u00e1n \u0111\u01b0\u1ee3c chia s\u1ebb tr\u1ef1c ti\u1ebfp (kh\u00f4ng ph\u1ea3i tr\u1ea3i qua nhi\u1ec1u tr\u1ea1m nhi\u1ec1u b\u01b0\u1edbc) th\u00ec giao d\u1ecbch s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft trong m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a gi\u00e2y.<\/p>\n

X\u00e9t v\u1ec1 ph\u00ed giao d\u1ecbch, Lightning th\u01b0\u1eddng thu ph\u00ed 0,1% s\u1ed1 ti\u1ec1n thanh to\u00e1n<\/a>. N\u1ebfu b\u1ea1n ph\u1ea3i thanh to\u00e1n 1 \u0111\u00f4 la, th\u00ec b\u1ea1n ch\u1ec9 m\u1ea5t ph\u00ed \u1edf m\u1ee9c 0,1 xu. Th\u1eadm ch\u00ed, m\u1ed9t s\u1ed1 kho\u1ea3n thanh to\u00e1n tr\u00ean Lightning g\u1ea7n nh\u01b0 kh\u00f4ng thu ph\u00ed.\u00a0<\/strong><\/p>\n

Thanh to\u00e1n nhi\u1ec1u b\u01b0\u1edbc an to\u00e0n nh\u1edd HTLCs<\/b><\/strong><\/h3>\n

Khi mu\u1ed1n g\u1eedi bitcoin qua c\u00e1c k\u00eanh c\u1ee7a b\u00ean th\u1ee9 ba nh\u01b0 A – B – C,\u00a0ch\u00fang ta bu\u1ed9c ph\u1ea3i x\u00e1c minh \u0111\u1ed9 tin t\u01b0\u1edfng\u00a0c\u1ee7a B. Tuy nhi\u00ean, Lightning\u00a0s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt HTLCs (Hash Time Lock Contracts – h\u1ee3p \u0111\u1ed3ng kh\u00f3a th\u1eddi gian b\u0103m) cho ph\u00e9p thanh to\u00e1n nhi\u1ec1u b\u01b0\u1edbc gi\u00fap, gi\u1ea3m thi\u1ec3u vi\u1ec7c x\u00e1c minh v\u00e0 ng\u0103n B\u00a0\u201c\u0111\u00e1nh c\u1eafp\u201d s\u1ed1 ti\u1ec1n ph\u1ea3i tr\u1ea3 cho C.<\/p>\n

\"\"
C\u01a1 ch\u1ebf b\u1ea3o m\u1eadt c\u1ee7a giao d\u1ecbch Lightning qua nhi\u1ec1u tr\u1ea1m, nhi\u1ec1u node<\/figcaption><\/figure>\n

>>>Xem th\u00eam: Nh\u1eefng b\u00ed m\u1eadt n\u00e0o v\u1ec1 Lightning s\u1ebd \u0111\u01b0\u1ee3c b\u1eadt m\u00ed trong s\u1ef1 ki\u1ec7n <\/i><\/em>Lightningcon t\u1ea1i \u0110\u00e0 N\u1eb5ng th\u00e1ng 3 n\u0103m 2023?<\/i><\/u><\/em><\/a><\/strong><\/h4>\n

Lightning Network \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng v\u1ea5n \u0111\u1ec1 g\u00ec?<\/b><\/strong><\/h2>\n

\u1ede th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i, Lightning v\u1eabn trong giai \u0111o\u1ea1n s\u01a1 khai. V\u00e0 tr\u00ean th\u1ef1c t\u1ebf, ch\u00fang v\u1eabn \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u kh\u00f3 kh\u0103n:<\/p>\n

– S\u1eed d\u1ee5ng Lightning, m\u1ed7i ng\u01b0\u1eddi t\u1ef1 v\u1eadn h\u00e0nh m\u1ed9t node cho ri\u00eang m\u00ecnh. \u0110\u00e2y th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t r\u00e0o c\u1ea3n \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u201cm\u00f9 c\u00f4ng ngh\u1ec7\u201d.<\/p>\n

– Lightning nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c giao d\u1ecbch vi m\u00f4, n\u00ean ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n s\u1eed d\u1ee5ng m\u1ea1ng h\u1eb1ng ng\u00e0y c\u1ea7n c\u00f3 c\u00e1c v\u00ed h\u1ed7 tr\u1ee3 Lightning. Nh\u00ecn chung, c\u00e1c v\u00ed h\u1ed7 tr\u1ee3 Lightning kh\u00f4ng th\u00e2n thi\u1ec7n l\u1eafm v\u1edbi ng\u01b0\u1eddi d\u00f9ng. B\u00ean c\u1ea1nh \u0111\u00f3, Lightning c\u0169ng \u0111ang \u1edf giai \u0111o\u1ea1n s\u01a1 khai, n\u00ean \u0111\u01b0\u1ee3c khuy\u1ebfn c\u00e1o l\u00e0 kh\u00f4ng n\u00ean g\u1eedi qu\u00e1 nhi\u1ec1u ti\u1ec1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n t\u00e0i ch\u00ednh.<\/p>\n

– V\u00ed h\u1ed7 tr\u1ee3 Lightning c\u00f3 2 lo\u1ea1i: l\u01b0u \u00fd v\u00e0 t\u1ef1 l\u01b0u k\u00fd. V\u00ed l\u01b0u k\u00fd d\u1ec5 s\u1eed d\u1ee5ng nh\u01b0ng r\u1ee7i ro cao v\u00ec ti\u1ec1n c\u1ee7a b\u1ea1n do b\u00ean th\u1ee9 ba n\u1eafm gi\u1eef. Ng\u01b0\u1ee3c l\u1ea1i, v\u00ed t\u1ef1 l\u01b0u k\u00fd (b\u1ea1n t\u1ef1 gi\u1eef ti\u1ec1n c\u1ee7a m\u00ecnh) v\u1edbi m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt t\u1ed1t nh\u01b0ng l\u1ea1i kh\u00f3 s\u1eed d\u1ee5ng.<\/p>\n

– Lu\u00f4n c\u1ea7n online khi giao d\u1ecbch: N\u1ebfu nh\u01b0 giao d\u1ecbch bitcoin tr\u00ean chu\u1ed7i (on-chain) c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n offline\u00a0(Ng\u01b0\u1eddi g\u1eedi ch\u1ec9 c\u1ea7n bi\u1ebft \u0111\u1ecba ch\u1ec9 \u0111\u00edch l\u00e0 \u0111\u00e3 c\u00f3 th\u1ec3 g\u1eedi ti\u1ec1n th\u00e0nh c\u00f4ng) th\u00ec giao d\u1ecbch Lightning lu\u00f4n c\u1ea7n t\u01b0\u01a1ng t\u00e1c online m\u1edbi c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh giao d\u1ecbch.<\/p>\n

– M\u1eb7c d\u00f9 Lightning \u0111\u01b0\u1ee3c ph\u00e2n c\u1ea5p v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, nh\u01b0ng m\u1ed9t s\u1ed1 node c\u00f3 s\u1ed1 d\u01b0 l\u1edbn \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i t\u1ed1t h\u01a1n v\u00e0 lu\u00f4n \u0111\u01b0\u1ee3c \u01b0u ti\u00ean tham gia v\u00e0o vi\u1ec7c \u0111\u1ecbnh tuy\u1ebfn thanh to\u00e1n. Khi ng\u01b0\u1eddi d\u00f9ng li\u00ean t\u1ee5c d\u00f9ng \u201cnode c\u00e1 voi\u201d n\u00e0y \u0111\u1ec3 \u0111\u1ecbnh tuy\u1ebfn thanh to\u00e1n, node n\u00e0y s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t \u201ctrung t\u00e2m\u201d t\u1eadp trung nhi\u1ec1u giao d\u1ecbch (v\u1edbi nhi\u1ec1u t\u00e0i s\u1ea3n). Do \u0111\u00f3, ch\u00fang d\u1ec5 tr\u1edf th\u00e0nh con m\u1ed3i c\u1ee7a hacker. T\u1eeb \u0111\u00e2y, quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 b\u1ecb \u0111e d\u1ecda. V\u00e0 m\u1ea1ng d\u1ec5 b\u1ecb ph\u00e2n \u0111o\u1ea1n v\u00ec s\u1ee9c m\u1ea1nh c\u1ee7a c\u00e1c trung t\u00e2m n\u00e0y.<\/p>\n

– So v\u1edbi \u00a0c\u00e1c \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh th\u00ec gi\u00e1 tr\u1ecb BTC m\u00e0 m\u1ea1ng Lightning n\u1eafm gi\u1eef ch\u1ec9 chi\u1ebfm m\u1ed9t ph\u1ea7n r\u1ea5t nh\u1ecf. \u0110\u1ebfn th\u00e1ng 8\/2021, t\u1ed5ng BTC m\u1ea1ng n\u1eafm gi\u1eef l\u00e0 2.300 BTC. Trong khi \u0111\u00f3, Bitcoin \u0111\u00e3 b\u1ecb kh\u00f3a tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng Ethereum \u0111\u00e3 l\u00ean t\u1edbi m\u1ee9c 250.000 BTC. V\u00ec th\u1eddi gian t\u1ea1o kh\u1ed1i tr\u00ean Ethereum l\u00e0 kho\u1ea3ng 14 gi\u00e2y m\u1ed9t l\u1ea7n so v\u1edbi m\u1ea1ng Bitcoin.<\/span>l\u00e0 10 ph\u00fat\/l\u1ea7n, n\u00ean vi\u1ec7c giao d\u1ecbch Bitcoin qua WBTC tr\u00ean m\u1ea1ng Ethereum \u0111\u00e3 nhanh h\u01a1n nhi\u1ec1u. H\u01a1n n\u1eefa, n\u1ebfu c\u00e1c d\u1ef1 \u00e1n Ethereum nh\u01b0 ETH 2.0 v\u00e0 Ethereum Plasma th\u00e0nh c\u00f4ng.<\/span>th\u00ec Lightning Network r\u1ea5t kh\u00f3 c\u1ea1nh tranh. Quan tr\u1ecdng h\u01a1n, vi\u1ec7c s\u1eed d\u1ee5ng WBTC mang l\u1ea1i nhi\u1ec1u nh\u1eefng l\u1ee3i \u00edch to l\u1edbn khi c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o DeFi, \u0111i\u1ec1u m\u00e0 Lightning ch\u01b0a l\u00e0m \u0111\u01b0\u1ee3c.<\/p>\n

– Cu\u1ed1i c\u00f9ng, Lightning Network \u0111\u00e3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng. D\u00f9 ti\u1ec1n kh\u00f4ng b\u1ecb m\u1ea5t, nh\u01b0ng n\u00f3 khi\u1ebfn ti\u1ec1n tr\u00ean Lightning c\u1ee7a n\u1ea1n nh\u00e2n s\u1ebd b\u1ecb “\u0111\u00f3ng b\u0103ng” \u0111\u1ec3 k\u00eanh thanh to\u00e1n x\u1eed l\u00fd s\u1ef1 c\u1ed1.<\/p>\n

T\u1ea1m k\u1ebft<\/b><\/strong><\/h2>\n

Lightning Network ng\u00e0y nay \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u th\u00e1ch th\u1ee9c,.<\/span>nh\u01b0ng giao th\u1ee9c n\u00e0y v\u1eabn c\u00f2n t\u01b0\u01a1ng \u0111\u1ed1i m\u1edbi. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n Lightning s\u1ebd ti\u1ebfp t\u1ee5c c\u1ea3i thi\u1ec7n giao th\u1ee9c .<\/span>v\u00e0 hy v\u1ecdng s\u1ebd c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u1ec3 gi\u00fap m\u1edf r\u1ed9ng quy m\u00f4 Bitcoin tr\u00ean L\u1edbp 2.<\/p>\n","protected":false},"excerpt":{"rendered":"

Gi\u00fap b\u1ea1n giao d\u1ecbch bitcoin si\u00eau t\u1ed1c v\u1edbi chi ph\u00ed c\u1ef1c r\u1ebb, Lightning Network\u00a0\u0111\u01b0\u1ee3c xem l\u00e0 \u201ctr\u1ee3 th\u1ee7 \u0111\u1eafc l\u1ef1c\u201d c\u1ee7a m\u1ea1ng Bitcoin. V\u1eady c\u1ee5 th\u1ec3, Lightning Network\u00a0l\u00e0 g\u00ec? T\u1ea1i sao m\u1ea1ng n\u00e0y l\u1ea1i mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch \u0111\u1ebfn th\u1ebf? V\u00e0 khi giao d\u1ecbch bitcoin tr\u00ean Lightning Network, b\u1ea1n c\u1ea7n ch\u00fa \u00fd nh\u1eefng g\u00ec? […]<\/p>\n","protected":false},"author":13,"featured_media":8128,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[142],"tags":[],"class_list":["post-8129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-basic-guide"],"yoast_head":"\nLightning Network l\u00e0 g\u00ec? \u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a m\u1ea1ng Lightning<\/title>\n<meta name=\"description\" content=\"Lightning Network l\u00e0 c\u00f4ng ngh\u1ec7 l\u1edbp 2, gi\u00fap Bitcoin t\u0103ng th\u00f4ng l\u01b0\u1ee3ng t\u1eeb 7 giao d\u1ecbch\/gi\u00e2y l\u00ean t\u1edbi 1.000.000 giao d\u1ecbch\/gi\u00e2y, ph\u00ed r\u1ebb ch\u1ec9 0.1%...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bitcoinvn.io\/news\/vi\/lightning-network-la-gi-uu-diem-va-han-che\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lightning Network l\u00e0 g\u00ec? \u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a m\u1ea1ng Lightning\" \/>\n<meta property=\"og:description\" content=\"Lightning Network l\u00e0 c\u00f4ng ngh\u1ec7 l\u1edbp 2, gi\u00fap Bitcoin t\u0103ng th\u00f4ng l\u01b0\u1ee3ng t\u1eeb 7 giao d\u1ecbch\/gi\u00e2y l\u00ean t\u1edbi 1.000.000 giao d\u1ecbch\/gi\u00e2y, ph\u00ed r\u1ebb ch\u1ec9 0.1%...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bitcoinvn.io\/news\/vi\/lightning-network-la-gi-uu-diem-va-han-che\/\" \/>\n<meta property=\"og:site_name\" content=\"BitcoinVN News\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/www.bitcoinvn.io\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-18T07:59:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-12-19T12:55:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bitcoinvn.io\/news\/wp-content\/uploads\/2022\/12\/lightning-network-la-gi.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"780\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Quynh Nguyen\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@bitcoin_vietnam\" \/>\n<meta name=\"twitter:site\" content=\"@bitcoin_vietnam\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Quynh Nguyen\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/bitcoinvn.io\/news\/vi\/lightning-network-la-gi-uu-diem-va-han-che\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/bitcoinvn.io\/news\/vi\/lightning-network-la-gi-uu-diem-va-han-che\/\"},\"author\":{\"name\":\"Quynh Nguyen\",\"@id\":\"https:\/\/bitcoinvn.io\/news\/#\/schema\/person\/e791e268b1e1e5d724f1046a62ddb1ff\"},\"headline\":\"Lightning Network l\u00e0 g\u00ec? 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