{"id":22613,"date":"2023-08-11T15:00:27","date_gmt":"2023-08-11T08:00:27","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=22613"},"modified":"2023-08-10T17:01:00","modified_gmt":"2023-08-10T10:01:00","slug":"giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/","title":{"rendered":"Giao th\u1ee9c Lightning HTTP 402 (L402) l\u00e0 g\u00ec v\u00e0 v\u00ec sao n\u00f3 quan tr\u1ecdng?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/#Lightning_Network_la_gi\" >Lightning Network l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/#Giao_thuc_Lightning_HTTP_402_la_gi\" >Giao th\u1ee9c Lightning HTTP 402 l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/#Vi_sao_Lightning_HTTP_402_quan_trong\" >V\u00ec sao Lightning HTTP 402 quan tr\u1ecdng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/#Tong_ket\" >T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Lightning_Network_la_gi\"><\/span><span style=\"font-weight: 400\">Lightning Network l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\"><a href=\"https:\/\/www.fiahub.com\/blog\/lightning-network-tong-quan-tu-a-z\/\">Lightning Network<\/a> l\u00e0 Layer-2 d\u00e0nh cho Bitcoin (BTC) s\u1eed d\u1ee5ng c\u00e1c k\u00eanh thanh to\u00e1n vi m\u00f4 \u0111\u1ec3 m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng c\u1ee7a blockchain v\u00e0 x\u1eed l\u00fd c\u00e1c giao d\u1ecbch hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 r\u1ebb h\u01a1n. \u0110\u00f3 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c tr\u1ee5c tr\u1eb7c li\u00ean quan \u0111\u1ebfn Bitcoin b\u1eb1ng c\u00e1ch gi\u1edbi thi\u1ec7u c\u00e1c giao d\u1ecbch ngo\u1ea1i tuy\u1ebfn. K\u00eanh c\u1ee7a n\u00f3 l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf giao d\u1ecbch gi\u1eefa hai b\u00ean, trong \u0111\u00f3 m\u1ed7i b\u00ean c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ho\u1eb7c nh\u1eadn thanh to\u00e1n t\u1eeb b\u00ean kia.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L\u00fac \u0111\u1ea7u, <a href=\"https:\/\/www.fiahub.com\/\">Bitcoin<\/a> \u0111\u01b0\u1ee3c d\u1ef1 \u0111\u1ecbnh l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng thanh to\u00e1n phi t\u1eadp trung, trong \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u1ea9n danh v\u00e0 truy c\u1eadp n\u00f3 t\u1eeb b\u1ea5t c\u1ee9 \u0111\u00e2u. Bitcoin kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng. Tuy nhi\u00ean, v\u00ec s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a Bitcoin \u0111\u00e3 t\u1ea1o ra nhi\u1ec1u v\u1ea5n \u0111\u1ec1 n\u00ean c\u1ea7n ph\u1ea3i t\u00ecm ra gi\u1ea3i ph\u00e1p.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u1ee8ng d\u1ee5ng Lightning Network \u0111\u1ec3 ch\u1ed1ng l\u1ea1i t\u00ecnh tr\u1ea1ng t\u1ed1c \u0111\u1ed9 giao d\u1ecbch ch\u1eadm v\u00e0 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng qu\u00e1 m\u1ee9c, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u00e3 t\u1ea1o ra c\u00e1c l\u1edbp ti\u1ec1n \u0111i\u1ec7n t\u1eed, trong \u0111\u00f3 l\u1edbp \u0111\u1ea7u ti\u00ean l\u00e0 blockchain ch\u00ednh. M\u1ed7i l\u1edbp b\u00ean d\u01b0\u1edbi l\u1edbp \u0111\u1ea7u ti\u00ean l\u00e0 l\u1edbp th\u1ee9 c\u1ea5p ho\u1eb7c l\u1edbp th\u1ee9 ba v\u00e0 b\u1ed5 sung cho l\u1edbp b\u00ean tr\u00ean n\u00f3 v\u00e0 th\u00eam c\u00e1c ch\u1ee9c n\u0103ng. Lightning Network c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c lo\u1ea1i giao d\u1ecbch ngo\u1ea1i tuy\u1ebfn kh\u00e1c li\u00ean quan \u0111\u1ebfn trao \u0111\u1ed5i gi\u1eefa c\u00e1c lo\u1ea1i ti\u1ec1n \u0111i\u1ec7n t\u1eed.<\/span><\/p>\n<figure id=\"attachment_22614\" aria-describedby=\"caption-attachment-22614\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-22614\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-2.png\" alt=\"Lightning Network\" width=\"900\" height=\"516\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-2.png 2250w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-2-300x172.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-2-1024x587.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-2-150x86.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-2-768x440.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-2-1536x881.png 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-2-2048x1174.png 2048w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-2-450x258.png 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-2-1200x688.png 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-22614\" class=\"wp-caption-text\">Lightning Network l\u00e0 Layer-2 d\u00e0nh cho Bitcoin (BTC) s\u1eed d\u1ee5ng c\u00e1c k\u00eanh thanh to\u00e1n vi m\u00f4 \u0111\u1ec3 m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng c\u1ee7a blockchain v\u00e0 x\u1eed l\u00fd c\u00e1c giao d\u1ecbch hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 r\u1ebb h\u01a1n.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Giao_thuc_Lightning_HTTP_402_la_gi\"><\/span><span style=\"font-weight: 400\">Giao th\u1ee9c Lightning HTTP 402 l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">L402 l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n \u0111\u1ec3 h\u1ed7 tr\u1ee3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u00ednh ph\u00ed d\u1ecbch v\u1ee5 v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c m\u1ea1ng ph\u00e2n t\u00e1n. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Lightning Labs, n\u00f3 k\u1ebft h\u1ee3p c\u00e1c \u0111i\u1ec3m m\u1ea1nh c\u1ee7a Macaroons \u0111\u1ec3 x\u00e1c th\u1ef1c t\u1ed1t h\u01a1n v\u00e0 c\u00e1c \u0111i\u1ec3m m\u1ea1nh c\u1ee7a Lightning Network \u0111\u1ec3 thanh to\u00e1n t\u1ed1t h\u01a1n. Th\u00f4ng tin \u0111\u0103ng nh\u1eadp API L402 ti\u1ebfp th\u00eam sinh l\u1ef1c cho m\u00e3 l\u1ed7i HTTP 402 Y\u00eau c\u1ea7u thanh to\u00e1n b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p kh\u1ea3 n\u0103ng x\u00e1c th\u1ef1c chi ti\u1ebft c\u1ee7a Macaroons v\u1edbi thanh to\u00e1n Lightning Network, gi\u00fap d\u1ec5 d\u00e0ng t\u00ednh ph\u00ed b\u1ea5t k\u1ef3 k\u00edch th\u01b0\u1edbc n\u00e0o cho y\u00eau c\u1ea7u API, trang web ho\u1eb7c t\u00e0i nguy\u00ean.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Kho l\u01b0u tr\u1eef n\u00e0y ph\u00e1c th\u1ea3o thi\u1ebft k\u1ebf ngu\u1ed3n m\u1edf cho L402, tr\u01b0\u1edbc \u0111\u00e2y \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n d\u01b0\u1edbi t\u00ean LSAT. Ch\u00fang t\u00f4i hoan ngh\u00eanh nh\u1eefng \u0111\u00f3ng g\u00f3p cho kho l\u01b0u tr\u1eef n\u00e0y.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed9t L402 \u0111\u01b0\u1ee3c t\u1ea1o ra gi\u1ed1ng nh\u01b0 Macaroons. N\u00f3 k\u1ebft h\u1ee3p c\u00e1c \u01b0u \u0111i\u1ec3m c\u1ee7a h\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c ng\u01b0\u1eddi mang v\u00e0 d\u1ef1a tr\u00ean danh t\u00ednh c\u00f3 th\u1ec3 nhanh ch\u00f3ng \u0111\u01b0\u1ee3c c\u1ea5p v\u00e0 x\u00e1c minh m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u quy\u1ec1n truy c\u1eadp v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u trung t\u00e2m.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Ngo\u00e0i Macaroons th\u00f4ng th\u01b0\u1eddng, L402 bao g\u1ed3m h\u00e0m b\u0103m thanh to\u00e1n, \u0111\u01b0\u1ee3c cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng c\u00f9ng v\u1edbi h\u00f3a \u0111\u01a1n Lightning Network. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ch\u1ee9ng minh kho\u1ea3n thanh to\u00e1n th\u00e0nh c\u00f4ng c\u1ee7a h\u1ecd n\u1ebfu h\u00ecnh \u1ea3nh tr\u01b0\u1edbc kh\u1edbp v\u1edbi h\u00e0m b\u0103m thanh to\u00e1n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed9t L402 h\u1ee3p l\u1ec7, c\u00f3 ngh\u0129a l\u00e0 Macaroon do d\u1ecbch v\u1ee5 ph\u00e1t h\u00e0nh v\u00e0 h\u00ecnh \u1ea3nh tr\u01b0\u1edbc m\u00e0 ng\u01b0\u1eddi d\u00f9ng thu \u0111\u01b0\u1ee3c, r\u1ea5t d\u1ec5 x\u00e1c minh b\u1eb1ng c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n. Thay v\u00ec tra c\u1ee9u cookie ho\u1eb7c chi ti\u1ebft thanh to\u00e1n b\u1eb1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u t\u1eadp trung, L402 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c minh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng th\u00f4ng tin t\u1ed1i thi\u1ec3u v\u00e0 m\u1eadt m\u00e3 c\u01a1 b\u1ea3n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">H\u1ec7 th\u1ed1ng n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ef1 \u0111\u1ed9ng \u0111\u1ecbnh gi\u00e1 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 cho ph\u00e9p m\u1ed9t s\u1ed1 c\u1ea5u tr\u00fac m\u1edbi nh\u01b0 n\u00e2ng c\u1ea5p c\u1ea5p \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng. L402 l\u1ea5y t\u00ean t\u1eeb m\u00e3 tr\u1ea1ng th\u00e1i HTTP 402: Y\u00eau c\u1ea7u thanh to\u00e1n. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem nh\u01b0 m\u1ed9t proxy ng\u01b0\u1ee3c HTTP 402 to\u00e0n c\u1ea7u \u1edf m\u1ee9c c\u00e2n b\u1eb1ng t\u1ea3i cho t\u1ea5t c\u1ea3 c\u00e1c d\u1ecbch v\u1ee5.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Ng\u00e0y nay, L402 \u0111\u01b0\u1ee3c tri\u1ec3n khai trong <strong>Aperture<\/strong> v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c th\u1ef1c trong c\u00e1c d\u1ecbch v\u1ee5 <strong>Lightning Lab\u2019s Loop<\/strong> v\u00e0 <strong>Pool<\/strong> d\u1ecbch v\u1ee5.<\/span><\/p>\n<figure id=\"attachment_22615\" aria-describedby=\"caption-attachment-22615\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-22615\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-3.png\" alt=\"L402\" width=\"900\" height=\"496\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-3.png 592w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-3-300x165.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-3-150x83.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a1-3-450x248.png 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-22615\" class=\"wp-caption-text\">\u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Lightning Labs, L402 k\u1ebft h\u1ee3p c\u00e1c \u0111i\u1ec3m m\u1ea1nh c\u1ee7a Macaroons \u0111\u1ec3 x\u00e1c th\u1ef1c t\u1ed1t h\u01a1n v\u00e0 c\u00e1c \u0111i\u1ec3m m\u1ea1nh c\u1ee7a Lightning Network \u0111\u1ec3 thanh to\u00e1n t\u1ed1t h\u01a1n<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Vi_sao_Lightning_HTTP_402_quan_trong\"><\/span><span style=\"font-weight: 400\">V\u00ec sao Lightning HTTP 402 quan tr\u1ecdng?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Giao th\u1ee9c Lightning HTTP 402, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 L402, l\u00e0 m\u1ed9t c\u00e1ch t\u00ednh ph\u00ed d\u1ecbch v\u1ee5 v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c m\u1ea1ng ph\u00e2n t\u00e1n. N\u00f3 k\u1ebft h\u1ee3p hai c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u2014 Macaroons, v\u00e0 t\u1ea5t nhi\u00ean, Lightning Network.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Macaroons l\u00e0 m\u00e3 th\u00f4ng b\u00e1o \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c th\u1ef1c. Ch\u00fang bao g\u1ed3m c\u00e1c quy\u1ec1n v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c minh b\u1eb1ng kh\u00f3a g\u1ed1c. T\u00e0i li\u1ec7u n\u00eau r\u00f5 \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng m\u00e0 ch\u00fang t\u00f4i mu\u1ed1n tr\u00e1nh ho\u1eb7c kh\u00f4ng th\u1ec3 t\u00ecm ki\u1ebfm t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a t\u1eebng m\u00e3 th\u00f4ng b\u00e1o.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Lightning l\u00e0 gi\u1ea3i ph\u00e1p L\u1edbp 2 \u0111\u1ec3 th\u1ef1c hi\u1ec7n thanh to\u00e1n bitcoin nhanh ch\u00f3ng v\u00e0 an to\u00e0n. L402 t\u1eadn d\u1ee5ng kh\u1ea3 n\u0103ng c\u1ee7a Macaroons v\u00e0 Lightning \u0111\u1ec3 t\u1ea1o c\u01a1 ch\u1ebf cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng x\u00e1c th\u1ef1c v\u00e0 th\u1ef1c hi\u1ec7n thanh to\u00e1n m\u00e0 kh\u00f4ng c\u1ea7n c\u01a1 s\u1edf d\u1eef li\u1ec7u trung t\u00e2m.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Trong L402, Macaroon bao g\u1ed3m h\u00e0m b\u0103m thanh to\u00e1n. \u0110\u1ec3 h\u1ee3p l\u1ec7, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n xu\u1ea5t tr\u00ecnh Macaroon v\u00e0 h\u00ecnh \u1ea3nh tr\u01b0\u1edbc t\u01b0\u01a1ng \u1ee9ng v\u1edbi h\u00e0m b\u0103m thanh to\u00e1n trong Macaroon. Preimage c\u00f3 \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch thanh to\u00e1n h\u00f3a \u0111\u01a1n Lightning Network.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed9t ph\u1ea7n m\u1ec1m m\u1edbi \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u c\u00f3 t\u00ean <strong>Aperture<\/strong> \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 API c\u1ee7a d\u1ecbch v\u1ee5. N\u00f3 chuy\u1ec3n ti\u1ebfp c\u00e1c y\u00eau c\u1ea7u c\u00f3 L402 h\u1ee3p l\u1ec7 \u0111\u1ebfn \u0111i\u1ec3m cu\u1ed1i API c\u00f3 li\u00ean quan v\u00e0 c\u00f3 th\u1ec3 ph\u00e1t h\u00e0nh h\u00f3a \u0111\u01a1n Macaroons v\u00e0 Lightning m\u1edbi cho ng\u01b0\u1eddi d\u00f9ng m\u1edbi.<\/span><\/p>\n<figure id=\"attachment_22616\" aria-describedby=\"caption-attachment-22616\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-22616\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a2.png\" alt=\"L402\" width=\"900\" height=\"450\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a2.png 1200w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a2-300x150.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a2-1024x512.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a2-150x75.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a2-768x384.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/a2-450x225.png 450w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-22616\" class=\"wp-caption-text\">Giao th\u1ee9c Lightning HTTP 402, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 L402, l\u00e0 m\u1ed9t c\u00e1ch t\u00ednh ph\u00ed d\u1ecbch v\u1ee5 v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c m\u1ea1ng ph\u00e2n t\u00e1n.<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400\">L402 cho ph\u00e9p c\u00e1c API \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng, trong \u0111\u00f3 c\u00e1c d\u1ecbch v\u1ee5 c\u00f3 th\u1ec3 t\u00ednh ph\u00ed cho vi\u1ec7c s\u1eed d\u1ee5ng ch\u00fang m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u th\u00f4ng tin \u0111\u0103ng nh\u1eadp ho\u1eb7c m\u1eadt kh\u1ea9u. Macaroon, c\u00f9ng v\u1edbi h\u00ecnh \u1ea3nh tr\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi tr\u1ea3 ti\u1ec1n \u0111\u00e3 th\u1ef1c hi\u1ec7n thanh to\u00e1n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Th\u00f4ng s\u1ed1 L402 bao g\u1ed3m c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 phi\u00ean b\u1ea3n c\u1ee7a Macaroon, s\u1ed1 nh\u1eadn d\u1ea1ng ng\u01b0\u1eddi d\u00f9ng duy nh\u1ea5t v\u00e0 h\u00e0m b\u0103m thanh to\u00e1n li\u00ean k\u1ebft Macaroon v\u1edbi h\u00f3a \u0111\u01a1n Lightning. Macaroon c\u0169ng c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c c\u1ea3nh b\u00e1o x\u00e1c \u0111\u1ecbnh quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c d\u1ecbch v\u1ee5 c\u1ee5 th\u1ec3, kh\u1ea3 n\u0103ng c\u1ee7a d\u1ecbch v\u1ee5 v\u00e0 c\u00e1c r\u00e0ng bu\u1ed9c c\u1ee7a d\u1ecbch v\u1ee5.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Khi x\u00e1c minh L402, m\u00e1y ch\u1ee7 s\u1eed d\u1ee5ng kh\u00f3a g\u1ed1c \u0111\u1ec3 ki\u1ec3m tra xem Macaroon c\u00f3 \u0111\u01b0\u1ee3c c\u1ea5p b\u1edfi c\u01a1 quan th\u00edch h\u1ee3p hay kh\u00f4ng v\u00e0 m\u1ed7i b\u00e1o tr\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i \u0111\u00fang c\u00e1ch ch\u01b0a. Preimage c\u0169ng \u0111\u01b0\u1ee3c x\u00e1c minh \u0111\u1ed1i v\u1edbi h\u00e0m b\u0103m thanh to\u00e1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c h\u00f3a \u0111\u01a1n ch\u01b0a thanh to\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c thanh to\u00e1n.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket\"><\/span><span style=\"font-weight: 400\">T\u1ed5ng k\u1ebft<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">T\u00f3m l\u1ea1i, L402 l\u00e0 m\u1ed9t giao th\u1ee9c k\u1ebft h\u1ee3p Macaroons v\u00e0 <a href=\"https:\/\/www.fiahub.com\/blog\/lightning-network-tong-quan-tu-a-z\/\">Lightning Network<\/a> \u0111\u1ec3 cho ph\u00e9p t\u00ednh ph\u00ed d\u1ecbch v\u1ee5 v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng. N\u00f3 cho ph\u00e9p thanh to\u00e1n v\u00e0 x\u00e1c th\u1ef1c an to\u00e0n m\u00e0 kh\u00f4ng c\u1ea7n d\u1ef1a v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u trung t\u00e2m. Aperture l\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m gi\u00fap x\u1eed l\u00fd quy tr\u00ecnh v\u00e0 cho ph\u00e9p c\u00e1c d\u1ecbch v\u1ee5 xu\u1ea5t h\u00f3a \u0111\u01a1n Macaroons v\u00e0 Lightning Network.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u1ea3m \u01a1n s\u1ef1 theo d\u00f5i v\u00e0 \u0111\u00f3n \u0111\u1ecdc c\u1ee7a c\u00e1c b\u1ea1n. \u0110\u1eebng qu\u00ean, m\u1ecdi th\u1eafc m\u1eafc v\u1ec1 th\u1ecb tr\u01b0\u1eddng ti\u1ec1n s\u1ed1, vui l\u00f2ng li\u00ean h\u1ec7 \u0111\u1ed9i ng\u0169 Support c\u1ee7a Fiahub 24\/7.\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lightning Network l\u00e0 g\u00ec? Lightning Network l\u00e0 Layer-2 d\u00e0nh cho Bitcoin (BTC) s\u1eed d\u1ee5ng c\u00e1c k\u00eanh thanh to\u00e1n vi m\u00f4 \u0111\u1ec3 m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng c\u1ee7a blockchain v\u00e0 x\u1eed l\u00fd c\u00e1c giao d\u1ecbch hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 r\u1ebb h\u01a1n. \u0110\u00f3 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c tr\u1ee5c tr\u1eb7c<\/p>\n","protected":false},"author":24,"featured_media":22617,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21850],"tags":[22978,7563,7566],"class_list":{"0":"post-22613","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tu-dien-crypto","8":"tag-l402","9":"tag-lightning-network","10":"tag-lightning-network-la-gi"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Giao th\u1ee9c Lightning HTTP 402 (L402) l\u00e0 g\u00ec v\u00e0 v\u00ec sao n\u00f3 quan tr\u1ecdng? - Fiahub<\/title>\n<meta name=\"description\" content=\"Giao th\u1ee9c Lightning HTTP 402, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 L402, l\u00e0 m\u1ed9t c\u00e1ch t\u00ednh ph\u00ed d\u1ecbch v\u1ee5 v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c m\u1ea1ng ph\u00e2n t\u00e1n.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Giao th\u1ee9c Lightning HTTP 402 (L402) l\u00e0 g\u00ec v\u00e0 v\u00ec sao n\u00f3 quan tr\u1ecdng?\" \/>\n<meta property=\"og:description\" content=\"Giao th\u1ee9c Lightning HTTP 402, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 L402, l\u00e0 m\u1ed9t c\u00e1ch t\u00ednh ph\u00ed d\u1ecbch v\u1ee5 v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c m\u1ea1ng ph\u00e2n t\u00e1n.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/\" \/>\n<meta property=\"og:site_name\" content=\"Fiahub Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/FiahubVN\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-11T08:00:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/Fiahub_Glossary_L402.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Le Hoang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@FIAHUBVN\" \/>\n<meta name=\"twitter:site\" content=\"@FIAHUBVN\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Le Hoang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\\\/\"},\"author\":{\"name\":\"Le Hoang\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#\\\/schema\\\/person\\\/438ca2054bd04d8ef374b9dd54ed3418\"},\"headline\":\"Giao th\u1ee9c Lightning HTTP 402 (L402) l\u00e0 g\u00ec v\u00e0 v\u00ec sao n\u00f3 quan tr\u1ecdng?\",\"datePublished\":\"2023-08-11T08:00:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\\\/\"},\"wordCount\":1961,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/08\\\/Fiahub_Glossary_L402.png\",\"keywords\":[\"L402\",\"Lightning Network\",\"Lightning Network l\u00e0 g\u00ec?\"],\"articleSection\":[\"T\u1eeb \u0111i\u1ec3n Crypto\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\\\/\",\"url\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\\\/\",\"name\":\"Giao th\u1ee9c Lightning HTTP 402 (L402) l\u00e0 g\u00ec v\u00e0 v\u00ec sao n\u00f3 quan tr\u1ecdng? - Fiahub\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/08\\\/Fiahub_Glossary_L402.png\",\"datePublished\":\"2023-08-11T08:00:27+00:00\",\"description\":\"Giao th\u1ee9c Lightning HTTP 402, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 L402, l\u00e0 m\u1ed9t c\u00e1ch t\u00ednh ph\u00ed d\u1ecbch v\u1ee5 v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c m\u1ea1ng ph\u00e2n t\u00e1n.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/08\\\/Fiahub_Glossary_L402.png\",\"contentUrl\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2023\\\/08\\\/Fiahub_Glossary_L402.png\",\"width\":1024,\"height\":576,\"caption\":\"Giao th\u1ee9c Lightning HTTP 402, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 L402, l\u00e0 m\u1ed9t c\u00e1ch t\u00ednh ph\u00ed d\u1ecbch v\u1ee5 v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c m\u1ea1ng ph\u00e2n t\u00e1n.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Giao th\u1ee9c Lightning HTTP 402 (L402) l\u00e0 g\u00ec v\u00e0 v\u00ec sao n\u00f3 quan tr\u1ecdng?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/\",\"name\":\"Fiahub Blog\",\"description\":\"Fiahub Blog\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#organization\",\"name\":\"DIGITEX Pte Ltd\",\"url\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/08\\\/2018-05-2723.41.06.jpg\",\"contentUrl\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/08\\\/2018-05-2723.41.06.jpg\",\"width\":956,\"height\":500,\"caption\":\"DIGITEX Pte Ltd\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/FiahubVN\\\/\",\"https:\\\/\\\/x.com\\\/FIAHUBVN\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#\\\/schema\\\/person\\\/438ca2054bd04d8ef374b9dd54ed3418\",\"name\":\"Le Hoang\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/Le-Hoang.jpg\",\"url\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/Le-Hoang.jpg\",\"contentUrl\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/Le-Hoang.jpg\",\"caption\":\"Le Hoang\"},\"description\":\"Freelancer Marketing v\u00e0 Content Creator v\u1edbi g\u1ea7n 10 n\u0103m kinh nghi\u1ec7m; trong \u0111\u00f3 c\u00f3 kho\u1ea3ng h\u01a1n 3 n\u0103m l\u00e0m vi\u1ec7c trong m\u1ea3ng Blockchain v\u1edbi vai tr\u00f2 D\u1ecbch Thu\u1eadt v\u00e0 Copywriter. V\u1edbi ki\u1ebfn th\u1ee9c s\u00e2u r\u1ed9ng c\u00f9ng kh\u1ea3 n\u0103ng di\u1ec5n gi\u1ea3i \u0111\u1ec3 nh\u1eefng thu\u1eadt ng\u1eef c\u00f4ng ngh\u1ec7 kh\u00f3 hi\u1ec3u tr\u1edf n\u00ean g\u1ea7n g\u0169i h\u01a1n v\u1edbi ng\u01b0\u1eddi \u0111\u1ecdc. L\u00ea Ho\u00e0ng \u0111\u1ea3m nhi\u1ec7m nh\u1eefng b\u00e0i vi\u1ebft trong chuy\u00ean m\u1ee5c \\\"T\u1eeb \u0110i\u1ec3n Crypto\\\" v\u00e0 \\\"H\u01b0\u1edbng D\u1eabn Ng\u01b0\u1eddi M\u1edbi\\\" t\u1ea1i Fiahub Blog\",\"url\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/author\\\/le-hoang\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Giao th\u1ee9c Lightning HTTP 402 (L402) l\u00e0 g\u00ec v\u00e0 v\u00ec sao n\u00f3 quan tr\u1ecdng? - Fiahub","description":"Giao th\u1ee9c Lightning HTTP 402, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 L402, l\u00e0 m\u1ed9t c\u00e1ch t\u00ednh ph\u00ed d\u1ecbch v\u1ee5 v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c m\u1ea1ng ph\u00e2n t\u00e1n.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/","og_locale":"en_US","og_type":"article","og_title":"Giao th\u1ee9c Lightning HTTP 402 (L402) l\u00e0 g\u00ec v\u00e0 v\u00ec sao n\u00f3 quan tr\u1ecdng?","og_description":"Giao th\u1ee9c Lightning HTTP 402, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 L402, l\u00e0 m\u1ed9t c\u00e1ch t\u00ednh ph\u00ed d\u1ecbch v\u1ee5 v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c m\u1ea1ng ph\u00e2n t\u00e1n.","og_url":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/","og_site_name":"Fiahub Blog","article_publisher":"https:\/\/www.facebook.com\/FiahubVN\/","article_published_time":"2023-08-11T08:00:27+00:00","og_image":[{"width":1024,"height":576,"url":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/Fiahub_Glossary_L402.png","type":"image\/png"}],"author":"Le Hoang","twitter_card":"summary_large_image","twitter_creator":"@FIAHUBVN","twitter_site":"@FIAHUBVN","twitter_misc":{"Written by":"Le Hoang","Est. reading time":"10 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/#article","isPartOf":{"@id":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/"},"author":{"name":"Le Hoang","@id":"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/438ca2054bd04d8ef374b9dd54ed3418"},"headline":"Giao th\u1ee9c Lightning HTTP 402 (L402) l\u00e0 g\u00ec v\u00e0 v\u00ec sao n\u00f3 quan tr\u1ecdng?","datePublished":"2023-08-11T08:00:27+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/"},"wordCount":1961,"publisher":{"@id":"https:\/\/www.fiahub.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/Fiahub_Glossary_L402.png","keywords":["L402","Lightning Network","Lightning Network l\u00e0 g\u00ec?"],"articleSection":["T\u1eeb \u0111i\u1ec3n Crypto"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/","url":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/","name":"Giao th\u1ee9c Lightning HTTP 402 (L402) l\u00e0 g\u00ec v\u00e0 v\u00ec sao n\u00f3 quan tr\u1ecdng? - Fiahub","isPartOf":{"@id":"https:\/\/www.fiahub.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/#primaryimage"},"image":{"@id":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/#primaryimage"},"thumbnailUrl":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/Fiahub_Glossary_L402.png","datePublished":"2023-08-11T08:00:27+00:00","description":"Giao th\u1ee9c Lightning HTTP 402, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 L402, l\u00e0 m\u1ed9t c\u00e1ch t\u00ednh ph\u00ed d\u1ecbch v\u1ee5 v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c m\u1ea1ng ph\u00e2n t\u00e1n.","breadcrumb":{"@id":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/#primaryimage","url":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/Fiahub_Glossary_L402.png","contentUrl":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2023\/08\/Fiahub_Glossary_L402.png","width":1024,"height":576,"caption":"Giao th\u1ee9c Lightning HTTP 402, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 L402, l\u00e0 m\u1ed9t c\u00e1ch t\u00ednh ph\u00ed d\u1ecbch v\u1ee5 v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c m\u1ea1ng ph\u00e2n t\u00e1n."},{"@type":"BreadcrumbList","@id":"https:\/\/www.fiahub.com\/blog\/giao-thuc-lightning-http-402-l402-la-gi-va-vi-sao-no-quan-trong\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fiahub.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Giao th\u1ee9c Lightning HTTP 402 (L402) l\u00e0 g\u00ec v\u00e0 v\u00ec sao n\u00f3 quan tr\u1ecdng?"}]},{"@type":"WebSite","@id":"https:\/\/www.fiahub.com\/blog\/#website","url":"https:\/\/www.fiahub.com\/blog\/","name":"Fiahub Blog","description":"Fiahub Blog","publisher":{"@id":"https:\/\/www.fiahub.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.fiahub.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.fiahub.com\/blog\/#organization","name":"DIGITEX Pte Ltd","url":"https:\/\/www.fiahub.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fiahub.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2019\/08\/2018-05-2723.41.06.jpg","contentUrl":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2019\/08\/2018-05-2723.41.06.jpg","width":956,"height":500,"caption":"DIGITEX Pte Ltd"},"image":{"@id":"https:\/\/www.fiahub.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/FiahubVN\/","https:\/\/x.com\/FIAHUBVN"]},{"@type":"Person","@id":"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/438ca2054bd04d8ef374b9dd54ed3418","name":"Le Hoang","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/09\/Le-Hoang.jpg","url":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/09\/Le-Hoang.jpg","contentUrl":"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/09\/Le-Hoang.jpg","caption":"Le Hoang"},"description":"Freelancer Marketing v\u00e0 Content Creator v\u1edbi g\u1ea7n 10 n\u0103m kinh nghi\u1ec7m; trong \u0111\u00f3 c\u00f3 kho\u1ea3ng h\u01a1n 3 n\u0103m l\u00e0m vi\u1ec7c trong m\u1ea3ng Blockchain v\u1edbi vai tr\u00f2 D\u1ecbch Thu\u1eadt v\u00e0 Copywriter. V\u1edbi ki\u1ebfn th\u1ee9c s\u00e2u r\u1ed9ng c\u00f9ng kh\u1ea3 n\u0103ng di\u1ec5n gi\u1ea3i \u0111\u1ec3 nh\u1eefng thu\u1eadt ng\u1eef c\u00f4ng ngh\u1ec7 kh\u00f3 hi\u1ec3u tr\u1edf n\u00ean g\u1ea7n g\u0169i h\u01a1n v\u1edbi ng\u01b0\u1eddi \u0111\u1ecdc. L\u00ea Ho\u00e0ng \u0111\u1ea3m nhi\u1ec7m nh\u1eefng b\u00e0i vi\u1ebft trong chuy\u00ean m\u1ee5c \"T\u1eeb \u0110i\u1ec3n Crypto\" v\u00e0 \"H\u01b0\u1edbng D\u1eabn Ng\u01b0\u1eddi M\u1edbi\" t\u1ea1i Fiahub Blog","url":"https:\/\/www.fiahub.com\/blog\/author\/le-hoang\/"}]}},"_links":{"self":[{"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/posts\/22613","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/comments?post=22613"}],"version-history":[{"count":1,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/posts\/22613\/revisions"}],"predecessor-version":[{"id":22618,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/posts\/22613\/revisions\/22618"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/media\/22617"}],"wp:attachment":[{"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/media?parent=22613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/categories?post=22613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fiahub.com\/blog\/wp-json\/wp\/v2\/tags?post=22613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}