{"id":14679,"date":"2022-03-05T09:47:00","date_gmt":"2022-03-05T02:47:00","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=14679"},"modified":"2022-03-15T10:53:17","modified_gmt":"2022-03-15T03:53:17","slug":"kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\/","title":{"rendered":"Kh\u00e1m ph\u00e1 v\u1ec1 c\u00f4ng ngh\u1ec7 XCM t\u1eeb h\u1ec7 sinh th\u00e1i Polkadot"},"content":{"rendered":"\n<p>Th\u1eddi gian g\u1ea7n \u0111\u00e2y, khi nh\u1eafc t\u1edbi h\u1ec7 sinh th\u00e1i Polkadot, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 d\u00e0nh nhi\u1ec1u s\u1ef1 quan t\u00e2m cho c\u00f4ng ngh\u1ec7 XCM. XCM l\u00e0 y\u1ebfu t\u1ed1 gi\u00fap c\u00e1c Parachain tr\u00ean Polkadot v\u00e0 Kusama c\u00f3 th\u1ec3 giao ti\u1ebfp v\u1edbi nhau. N\u00f3i c\u00e1ch kh\u00e1c, XCM l\u00e0 m\u1ea3nh gh\u00e9p ho\u00e0n ch\u1ec9nh c\u1ee7a h\u1ec7 sinh th\u00e1i Polkadot.&nbsp;<\/p>\n\n\n\n<p>B\u00e0i vi\u1ebft h\u00f4m nay, h\u00e3y c\u00f9ng <a href=\"https:\/\/www.fiahub.com\">Fiahub<\/a> t\u00ecm hi\u1ec3u c\u00f4ng ngh\u1ec7 XCM t\u1eeb h\u1ec7 sinh th\u00e1i n\u00e0y nh\u00e9.\u00a0<\/p>\n\n\n\n<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\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\/#Khai_niem\" >Kh\u00e1i ni\u1ec7m&nbsp;<\/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\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\/#Muc_tieu\" >M\u1ee5c ti\u00eau<\/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\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\/#Vi_sao_khong_su_dung_moi_dang_tin_nhan_goc\" >V\u00ec sao kh\u00f4ng s\u1eed d\u1ee5ng m\u1ed7i d\u1ea1ng tin nh\u1eafn g\u1ed1c?<\/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\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\/#Mot_so_truong_hop_ap_dung_XCM\" >M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p \u00e1p d\u1ee5ng XCM<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fiahub.com\/blog\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\/#Ket_luan\" >K\u1ebft lu\u1eadn&nbsp;<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Khai_niem\"><\/span>Kh\u00e1i ni\u1ec7m&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>XCM \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 \u0111\u1ecbnh d\u1ea1ng nh\u1eafn tin \u201c\u0111\u1ed3ng thu\u1eadn ch\u00e9o\u201d, thay v\u00ec \u201cchu\u1ed7i ch\u00e9o\u201d. \u0110i\u1ec3m kh\u00e1c bi\u1ec7t n\u00e0y l\u00e0 d\u1ea5u hi\u1ec7u cho th\u1ea5y c\u00e1c m\u1ee5c ti\u00eau c\u1ee7a \u0111\u1ecbnh d\u1ea1ng \u0111\u01b0\u1ee3c t\u1ea1o ra \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t nh\u1eefng \u00fd t\u01b0\u1edfng \u0111\u01b0\u1ee3c g\u1eedi kh\u00f4ng ch\u1ec9 gi\u1eefa c\u00e1c chu\u1ed7i m\u00e0 c\u00f2n l\u00e0 pallet v\u00e0 h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh; ngo\u00e0i ra l\u00e0 qua c\u00e1c v\u1ecf b\u1ecdc ph\u00e2n m\u1ea3nh v\u00e0 c\u1ea7u n\u1ed1i c\u1ee7a Polkadot nh\u01b0 Spree.&nbsp;<\/p>\n\n\n\n<p><strong>L\u01b0u \u00fd: XCM l\u00e0 \u0111\u1ecbnh d\u1ea1ng, kh\u00f4ng ph\u1ea3i giao th\u1ee9c.&nbsp;<\/strong><\/p>\n\n\n\n<p>N\u1ebfu mu\u1ed1n hi\u1ec3u h\u01a1n v\u1ec1 XCM, quan tr\u1ecdng l\u00e0 hi\u1ec3u ranh gi\u1edbi c\u1ee7a n\u00f3 v\u00e0 v\u1ecb tr\u00ed c\u1ee7a n\u00f3 trong h\u1ec7 sinh th\u00e1i Polkadot. XCM l\u00e0 \u0111\u1ecbnh d\u1ea1ng tin nh\u1eafn, kh\u00f4ng ph\u1ea3i giao th\u1ee9c nh\u1eafn tin; n\u00f3 kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1eedi \u0111i b\u1ea5t k\u1ef3 th\u00f4ng b\u00e1o n\u00e0o gi\u1eefa c\u00e1c ti\u1ec7n \u00edch, h\u1ec7 th\u1ed1ng m\u00e0 ch\u1ec9 th\u1ec3 hi\u1ec7n nh\u1eefng g\u00ec ng\u01b0\u1eddi nh\u1eadn c\u1ea7n l\u00e0m.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"939\" height=\"1022\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a2-4.jpg\" alt=\"c\u00f4ng ngh\u1ec7 XCM, Polkadot, DOT, Blockchain \" class=\"wp-image-14680\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a2-4.jpg 939w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a2-4-276x300.jpg 276w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a2-4-138x150.jpg 138w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a2-4-768x836.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a2-4-150x163.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a2-4-450x490.jpg 450w\" sizes=\"(max-width: 939px) 100vw, 939px\" \/><\/figure>\n\n\n\n<p>Kh\u00f4ng bao g\u1ed3m pallet h\u1ee3p \u0111\u1ed3ng v\u00e0 c\u1ea7u n\u1ed1i, Polkadot \u0111i k\u00e8m v\u1edbi ba h\u1ec7 th\u1ed1ng ri\u00eang bi\u1ec7t, t\u1eeb \u0111\u00f3 truy\u1ec1n th\u00f4ng \u0111i\u1ec7p XCM gi\u1eefa c\u00e1c chu\u1ed7i c\u1ea5u th\u00e0nh: DMP, UMP v\u00e0 XCMP.&nbsp;<\/p>\n\n\n\n<p><strong><em>&#8211; UMP hay Upward Message Passing: cho ph\u00e9p c\u00e1c parachain g\u1eedi tin nh\u1eafn \u0111\u1ebfn c\u00e1c chu\u1ed7i ti\u1ebfp theo c\u1ee7a m\u00ecnh.<\/em><\/strong><\/p>\n\n\n\n<p><strong><em>&#8211; DMP hay Downward Message Passing: cho ph\u00e9p chu\u1ed7i chuy\u1ec3n ti\u1ebfp truy\u1ec1n c\u00e1c th\u00f4ng \u0111i\u1ec7p xu\u1ed1ng m\u1ed9t parachain b\u1ea5t k\u1ef3 c\u1ee7a m\u00ecnh.<\/em><\/strong><\/p>\n\n\n\n<p><strong><em>&#8211; XCMP: \u0111\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c bi\u1ebft t\u1edbi nhi\u1ec1u nh\u1ea5t, cho ph\u00e9p c\u00e1c parachain g\u1eedi c\u00e1c tin nh\u1eafn v\u1edbi nhau.&nbsp;<\/em><\/strong><\/p>\n\n\n\n<p>XCM c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng trong vi\u1ec7c th\u1ec3 hi\u1ec7n \u00fd ngh\u0129a gi\u1eefa c\u00e1c th\u00f4ng \u0111i\u1ec7p, qua t\u1eebng k\u00eanh trong s\u1ed1 3 k\u00eanh giao ti\u1ebfp k\u1ec3 tr\u00ean.&nbsp;<\/p>\n\n\n\n<p>B\u00ean c\u1ea1nh vi\u1ec7c g\u1eedi tin nh\u1eafn gi\u1eefa c\u00e1c chu\u1ed7i, XCM c\u0169ng mang \u0111\u1ebfn nh\u1eefng ti\u1ec7n \u00edch kh\u00e1c nh\u01b0 giao d\u1ecbch v\u1edbi chu\u1ed7i c\u00f3 \u0111\u1ecbnh d\u1ea1ng giao d\u1ecbch m\u00e0 kh\u00f4ng c\u1ea7n bi\u1ebft tr\u01b0\u1edbc. V\u1edbi nh\u1eefng chu\u1ed7i c\u00f3 logic kinh doanh \u00edt thay \u0111\u1ed5i (v\u00ed d\u1ee5 nh\u01b0 Bitcoin), \u0111\u1ecbnh d\u1ea1ng giao d\u1ecbch ho\u1eb7c v\u00ed s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1eedi h\u01b0\u1edbng d\u1eabn \u0111\u1ebfn chu\u1ed7i, s\u1ebd gi\u1eef nguy\u00ean, ho\u1eb7c t\u01b0\u01a1ng th\u00edch, v\u00f4 th\u1eddi h\u1ea1n.&nbsp;<\/p>\n\n\n\n<p>C\u00e1c chu\u1ed7i d\u1ef1a tr\u00ean giao th\u1ee9c \u1ea9n c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n m\u1ea1nh nh\u01b0 Polkadot v\u00e0 c\u00e1c parachain c\u1ea5u th\u00e0nh, logic c\u00f3 th\u1ec3 thay \u0111\u1ed5i, k\u1ec3 c\u1ea3 \u0111\u1ecbnh d\u1ea1ng giao d\u1ecbch, g\u00e2y ra nh\u1eefng ti\u1ec1m \u1ea9n cho ng\u01b0\u1eddi b\u1ea3o tr\u00ec, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi nh\u1eefng v\u00ed b\u1eaft bu\u1ed9c ph\u1ea3i gi\u1eef ngo\u1ea1i tuy\u1ebfn.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Muc_tieu\"><\/span>M\u1ee5c ti\u00eau<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>XCM nh\u1eb1m m\u1ee5c \u0111\u00edch tr\u1edf th\u00e0nh m\u1ed9t lo\u1ea1i ng\u00f4n ng\u1eef giao ti\u1ebfp \u00fd t\u01b0\u1edfng gi\u1eefa h\u1ec7 th\u1ed1ng \u0111\u1ed3ng thu\u1eadn. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a \u201c\u0111\u1ed3ng thu\u1eadn ch\u00e9o\u201d l\u00e0:<\/p>\n\n\n\n<p>&#8211; C\u00f3 th\u1ec3 m\u1edf r\u1ed9ng \u0111\u1ec3 s\u1eed d\u1ee5ng v\u00e0 chung v\u1edbi nh\u1eefng n\u1ec1n t\u1ea3ng h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh c\u00f3 t\u00ednh ph\u00ed v\u00e0 mi\u1ec5n ph\u00ed, c\u00e1c parachain c\u1ed9ng \u0111\u1ed3ng, c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u00e1ng tin c\u1eady gi\u1eefa c\u00e1c parachain chu\u1ed7i li\u00ean ti\u1ebfp v\u00e0 h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh\u2026<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"939\" height=\"275\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a3-1.jpg\" alt=\"c\u00f4ng ngh\u1ec7 XCM, Polkadot, DOT, Blockchain \" class=\"wp-image-14681\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a3-1.jpg 939w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a3-1-300x88.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a3-1-150x44.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a3-1-768x225.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a3-1-450x132.jpg 450w\" sizes=\"(max-width: 939px) 100vw, 939px\" \/><\/figure>\n\n\n\n<p>&#8211; T\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng, g\u1ed3m \u0111\u1ecbnh d\u1ea1ng giao d\u1ecbch kh\u00f4ng x\u00e1c \u0111\u1ecbnh. XCM tr\u1eebu t\u01b0\u1ee3ng, t\u1ed5ng qu\u00e1t, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n cung c\u1ea5p \u0111\u1ecbnh d\u1ea1ng giao d\u1ecbch l\u00e2u d\u00e0i cho c\u00e1c v\u00ed s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o nhi\u1ec1u giao d\u1ecbch chung. N\u00f3 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng, t\u01b0\u01a1ng t\u00edch trong t\u01b0\u01a1ng lai.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"939\" height=\"275\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a4-2.jpg\" alt=\"c\u00f4ng ngh\u1ec7 XCM, Polkadot, DOT, Blockchain \" class=\"wp-image-14682\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a4-2.jpg 939w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a4-2-300x88.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a4-2-150x44.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a4-2-768x225.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a4-2-450x132.jpg 450w\" sizes=\"(max-width: 939px) 100vw, 939px\" \/><\/figure>\n\n\n\n<p>&#8211; Hi\u1ec7u qu\u1ea3 cao trong m\u00f4i tr\u01b0\u1eddng c\u00f3 h\u1ea1n ch\u1ebf ch\u1eb7t ch\u1ebd, \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng (v\u00ed d\u1ee5 nh\u01b0 nhi\u1ec1u chu\u1ed7i).&nbsp;<\/p>\n\n\n\n<p>M\u1ed9t s\u1ed1 c\u00e1 nh\u00e2n s\u1ebd c\u00f3 xu h\u01b0\u1edbng s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 h\u01a1n nh\u1eefng ng\u00f4n ng\u1eef kh\u00e1c. XCM kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo c\u00e1ch m\u00e0 m\u1ecdi h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 XCM \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng di\u1ec5n gi\u1ea3i c\u00e1c th\u00f4ng b\u00e1o n\u00e0o. M\u1ed9t s\u1ed1 th\u00f4ng b\u00e1o s\u1ebd kh\u00f4ng c\u00f3 c\u00e1ch th\u1ee9c di\u1ec5n gi\u1ea3i h\u1ee3p l\u00fd theo m\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"939\" height=\"464\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a5.jpg\" alt=\"c\u00f4ng ngh\u1ec7 XCM, Polkadot, DOT, Blockchain \" class=\"wp-image-14683\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a5.jpg 939w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a5-300x148.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a5-150x74.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a5-768x380.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a5-450x222.jpg 450w\" sizes=\"(max-width: 939px) 100vw, 939px\" \/><\/figure>\n\n\n\n<p>C\u00e1c n\u1ed9i dung c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh h\u1ee3p l\u00fd, tuy nhi\u00ean v\u1eabn kh\u00f4ng th\u1ec3 h\u1ed7 tr\u1ee3 b\u1eddi tr\u00ecnh th\u00f4ng d\u1ecbch c\u00f2n h\u1ea1n ch\u1ebf; ho\u1eb7c n\u1ed9i dung c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c di\u1ec5n gi\u1ea3i theo c\u00e1c kh\u00e1c r\u00f5 r\u00e0ng h\u01a1n. Nh\u1eefng h\u1ec7 th\u1ed1ng h\u1ea1n ch\u1ebf nhi\u1ec1u v\u1ec1 t\u00e0i nguy\u00ean c\u00f3 th\u1ec3 ch\u1ec9 h\u1ed7 tr\u1ee3 m\u1ed9t lo\u1ea1i ph\u01b0\u01a1ng ng\u1eef h\u1ea1n ch\u1ebf.&nbsp;<\/p>\n\n\n\n<p>Ngo\u00e0i ra, n\u00f3 c\u00f2n li\u00ean quan \u0111\u1ebfn c\u00e1c kh\u00e1i ni\u1ec7m kh\u00e1ch nh\u01b0 thanh to\u00e1n ph\u00ed th\u1ef1c hi\u1ec7n th\u00f4ng \u0111i\u1ec7p XCM. V\u00ec XCM c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tr\u00ean nh\u1eefng h\u1ec7 th\u1ed1ng kh\u00e1c nhau, g\u1ed3m c\u1ea3 h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng b\u1eb1ng gas v\u00e0 c\u00e1c parachain c\u1ed9ng \u0111\u1ed3ng theo c\u00e1ch t\u01b0\u01a1ng t\u00e1c \u0111\u00e1ng tin c\u1eady gi\u1eefa parachain h\u1ec7 th\u1ed1ng v\u00e0 chu\u1ed7i chuy\u1ec3n ti\u1ebfp.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vi_sao_khong_su_dung_moi_dang_tin_nhan_goc\"><\/span>V\u00ec sao kh\u00f4ng s\u1eed d\u1ee5ng m\u1ed7i d\u1ea1ng tin nh\u1eafn g\u1ed1c?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ecbnh d\u1ea1ng th\u00f4ng \u0111i\u1ec7p g\u1ed1c ho\u1eb7c giao d\u1ecbch hay h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh c\u00f3 th\u1ec3 ti\u1ec7n \u00edch trong v\u00e0i ho\u00e0n c\u1ea3nh nh\u1ea5t \u0111\u1ecbnh; nh\u01b0ng c\u0169ng c\u00f3 nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m khi\u1ebfn n\u00f3 \u00edt t\u1ed1i \u01b0u h\u01a1n cho c\u00e1c m\u1ee5c ti\u00eau c\u1ee7a XCM.&nbsp;<\/p>\n\n\n\n<p>\u0110\u1ea7u ti\u00ean, thi\u1ebfu t\u01b0\u01a1ng th\u00edch gi\u1eefa c\u00e1c chu\u1ed7i, n\u00ean m\u1ed9t h\u1ec7 th\u1ed1ng c\u00f3 \u00fd \u0111\u1ecbnh truy\u1ec1n th\u00f4ng \u0111i\u1ec7p \u0111\u1ebfn nhi\u1ec1u \u0111i\u1ec3m th\u00ec c\u1ea7n ph\u1ea3i c\u00f3 c\u00e1ch t\u1ea1o ra th\u00f4ng \u0111i\u1ec7p chu\u1ed7i. L\u01b0u \u00fd, d\u00f9 ch\u1ec9 c\u00f3 m\u1ed9t \u0111i\u1ec3m \u0111\u1ebfn duy nh\u1ea5t c\u0169ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u1ecbnh d\u1ea1ng tin nh\u1eafn g\u1ed1c ho\u1eb7c giao d\u1ecbch theo th\u1eddi gian. Nh\u1eefng n\u00e2ng c\u1ea5p c\u1ee7a h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh, c\u00e1c Blockchain c\u00f3 th\u1ec3 gi\u1edbi thi\u1ec7u nh\u1eefng t\u00ednh n\u0103ng m\u1edbi ho\u1eb7c thay \u0111\u1ed5i v\u00e0 l\u00e0m v\u1eady s\u1ebd thay \u0111\u1ed5i \u0111\u1ecbnh d\u1ea1ng giao d\u1ecbch c\u1ee7a n\u00f3.&nbsp;<\/p>\n\n\n\n<p>Th\u1ee9 hai, v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p ph\u1ed5 bi\u1ebfn tr\u00ean chu\u1ed7i, kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi d\u1ea1ng giao d\u1ecbch duy nh\u1ea5t. Nh\u1eefng th\u1ee7 thu\u1eadt \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a ra nh\u01b0 trao \u0111\u1ed5i, r\u00fat ti\u1ec1n v\u00e0 sau \u0111\u00f3 g\u1eedi t\u1ea5t c\u1ea3 k\u1ebft qu\u1ea3 v\u00e0o m\u1ed9t lo\u1ea1i giao d\u1ecbch duy nh\u1ea5t. Nh\u1eefng th\u00f4ng b\u00e1o chuy\u1ec3n ti\u1ebfp sau \u0111\u00f3, c\u1ea7n thi\u1ebft cho m\u1ed9t khu\u00f4n kh\u1ed5 t\u00e0i s\u1ea3n d\u1ef1 teuwx nh\u1ea5t \u0111\u1ecbnh, kh\u00f4ng t\u1ed3n t\u1ea1i trong chu\u1ed7i m\u00e0 ng\u01b0\u1eddi kh\u00e1c kh\u00f4ng n\u1eafm \u0111\u01b0\u1ee3c.&nbsp;<\/p>\n\n\n\n<p>Sau c\u00f9ng, nh\u1eefng ho\u1ea1t \u0111\u1ed9ng thanh to\u00e1n ph\u00ed kh\u00f4ng d\u1ec5 d\u00e0ng t\u01b0\u01a1ng h\u1ed7 v\u1edbi m\u00f4 h\u00ecnh gi\u1ea3 \u0111\u1ecbnh vi\u1ec7c thanh to\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c th\u01b0\u01a1ng l\u01b0\u1ee3ng nh\u01b0 \u1edf h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh. Phong b\u00ec giao d\u1ecbch cung c\u1ea5p m\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng cho vi\u1ec7c x\u1eed l\u00fd thanh to\u00e1n, nh\u01b0ng \u0111\u00f4i khi c\u0169ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1eb1m ch\u1ee9a ch\u1eef k\u00fd.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mot_so_truong_hop_ap_dung_XCM\"><\/span>M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p \u00e1p d\u1ee5ng XCM<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>M\u1ee5c ti\u00eau chung c\u1ee7a XCM l\u00e0 linh ho\u1ea1t v\u00e0 c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i t\u01b0\u01a1ng lai; nh\u01b0ng th\u1ef1c t\u1ebf n\u00f3 c\u1ea7n gi\u1ea3i quy\u1ebft vi\u1ec7c chuy\u1ec3n c\u00e1c m\u00e3 th\u00f4ng b\u00e1o gi\u1eefa c\u00e1c chu\u1ed7i. Vi\u1ec7c thanh to\u00e1n t\u00f9y ch\u1ecdn ph\u00ed l\u00e0 m\u1ed9t giao di\u1ec7n kh\u00e1c, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 giao di\u1ec7n chung th\u1ef1c hi\u1ec7n m\u1ed9t d\u1ecbch v\u1ee5 trao \u0111\u1ed5i, ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng t\u00e0i ch\u00ednh phi t\u1eadp trung. Sau c\u00f9ng, t\u1eeb ng\u00f4n ng\u1eef XCM c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng ri\u00eang bi\u1ec7t c\u1ee7a n\u1ec1n t\u1ea3ng, v\u00ed d\u1ee5 chu\u1ed7i Substrate, c\u00f3 th\u1ec3 g\u1eedi m\u1ed9t cu\u1ed9c g\u1ecdi t\u1eeb xa \u0111\u1ebfn m\u1ed9t trong c\u00e1c pallet c\u1ee7a m\u00ecnh \u0111\u1ec3 truy c\u1eadp v\u00e0o m\u1ed9t t\u00ednh n\u0103ng ph\u00f9 h\u1ee3p.&nbsp;<\/p>\n\n\n\n<p>C\u00f3 nhi\u1ec1u m\u00f4 h\u00ecnh chuy\u1ec3n \u0111\u1ed5i m\u00e3 th\u00f4ng b\u00e1o m\u00e0 <a href=\"https:\/\/www.fiahub.com\">Polkadot<\/a> mu\u1ed1n h\u1ed7 tr\u1ee3, n\u00ean kh\u1ea3 n\u0103ng cao h\u1ec7 sinh th\u00e1i mu\u1ed1n ki\u1ec3m so\u00e1t c\u00e1c t\u00e0i kho\u1ea3n tr\u00ean chu\u1ed7i t\u1eeb xa, cho ph\u00e9p chu\u1ed7i v\u1edbi \u0111\u1ecba ch\u1ec9 t\u1eeb xa c\u00f3 th\u1ec3 nh\u1eadn ti\u1ec1n, chuy\u1ec3n kho\u1ea3n.\u00a0<\/p>\n\n\n\n<p>Polkadot c\u00f3 th\u1ec3 c\u00f3 hai h\u1ec7 th\u1ed1ng \u0111\u1ed3ng thu\u1eadn, v\u1edbi m\u00e3 th\u00f4ng b\u00e1o c\u1ee5 th\u1ec3. C\u00e1c m\u00e3 th\u00f4ng b\u00e1o tr\u00ean m\u1ed9t chu\u1ed7i v\u00e0 \u0111\u00fac m\u00e3 th\u00f4ng b\u00e1o t\u01b0\u01a1ng \u1ee9ng tr\u00ean m\u1ed9t chu\u1ed7i \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 kh\u00e1c. N\u00f3i c\u00e1ch kh\u00e1c, d\u1ecbch chuy\u1ec3n do \u00fd t\u01b0\u1edfng r\u1eb1ng chuy\u1ec3n \u0111\u1ed9ng r\u00f5 r\u00e0ng c\u1ee7a m\u1ed9t lo\u1ea1i n\u1ed9i dung th\u1ef1c t\u1ebf l\u00e0 ph\u00e1 hu\u1ef7 \u1edf m\u1ed9t b\u00ean v\u00e0 t\u1ea1o b\u1ea3n sao \u1edf b\u00ean kia.&nbsp;<\/p>\n\n\n\n<p>Ngo\u00e0i ra, c\u00f3 th\u1ec3 c\u00f3 hai chu\u1ed7i mu\u1ed1n ch\u1ec9 \u0111\u1ecbnh chu\u1ed7i th\u1ee9 ba n\u00e0o \u0111\u00f3. M\u1ed9t chu\u1ed7i m\u00e0 m\u1ed9t t\u00e0i s\u1ea3n c\u00f3 th\u1ec3 coi l\u00e0 b\u1ea3n \u0111\u1ecba, l\u00e0 ngu\u1ed3n d\u1ef1 tr\u1eef cho t\u00e0i s\u1ea3n. D\u1ea1ng ph\u00e1i sinh tr\u00ean chu\u1ed7i s\u1ebd h\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7, cho ph\u00e9p trao \u0111\u1ed5i l\u1ea5y t\u00e0i s\u1ea3n c\u01a1 b\u1ea3n tr\u00ean chu\u1ed7i d\u1ef1 tr\u1eef \u0111\u00f3. Tr\u01b0\u1eddng h\u1ee3p n\u00e0y c\u00f3 th\u1ec3 l\u00e0 hai chu\u1ed7i kh\u00f4ng nh\u1ea5t thi\u1ebft c\u1ea7n tin t\u01b0\u1edfng nhau, nh\u01b0ng s\u1eb5n s\u00e0ng tin t\u01b0\u1edfng chu\u1ed7i g\u1ed1c c\u1ee7a t\u00e0i s\u1ea3n. Ngay c\u1ea3 n\u1ebfu ch\u1ee9c n\u0103ng n\u00e0y c\u00f3 v\u1ebb khi\u00eam t\u1ed1n, c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn c\u00e1c c\u1ea5u h\u00ecnh m\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u th\u00fa v\u1ecb, tr\u00e1nh trang b\u1ecb qu\u00e1 s\u1ee9c.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 b\u00e0i vi\u1ebft kh\u00e1 chuy\u00ean s\u00e2u v\u00e0 \u0111i v\u00e0o ki\u1ebfn th\u1ee9c k\u1ef9 thu\u1eadt c\u1ee7a c\u00f4ng ngh\u1ec7 XCM c\u1ee7a h\u1ec7 sinh th\u00e1i Polkadot. B\u1ea1n \u0111\u1ecdc n\u00ean \u0111\u1ecdc l\u1ea1i nhi\u1ec1u l\u1ea7n \u0111\u1ec3 c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3.&nbsp;<\/p>\n\n\n\n<p>Trong c\u00e1c b\u00e0i vi\u1ebft ti\u1ebfp theo, Fiahub s\u1ebd l\u00e0m r\u00f5 h\u01a1n nh\u1eefng m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf tr\u00ean h\u1ec7 sinh th\u00e1i v\u00e0 c\u1eadp nh\u1eadt nh\u1eefng tin t\u1ee9c m\u1edbi nh\u1ea5t v\u1ec1 th\u1ecb tr\u01b0\u1eddng crypto. \u0110\u1eebng qu\u00ean, m\u1ecdi th\u1eafc m\u1eafc v\u1ec1 t\u00e0i ch\u00ednh phi t\u1eadp trung, ti\u1ec1n \u0111i\u1ec7n t\u1eed, vui l\u00f2ng li\u00ean h\u1ec7 \u0111\u1ed9i ng\u0169 Support c\u1ee7a Fiahub \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 v\u00e0 t\u01b0 v\u1ea5n.&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Th\u1eddi gian g\u1ea7n \u0111\u00e2y, khi nh\u1eafc t\u1edbi h\u1ec7 sinh th\u00e1i Polkadot, c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 d\u00e0nh nhi\u1ec1u s\u1ef1 quan t\u00e2m cho c\u00f4ng ngh\u1ec7 XCM. XCM l\u00e0 y\u1ebfu t\u1ed1 gi\u00fap c\u00e1c Parachain tr\u00ean Polkadot v\u00e0 Kusama c\u00f3 th\u1ec3 giao ti\u1ebfp v\u1edbi nhau. N\u00f3i c\u00e1ch kh\u00e1c, XCM l\u00e0 m\u1ea3nh gh\u00e9p ho\u00e0n ch\u1ec9nh c\u1ee7a h\u1ec7 sinh th\u00e1i Polkadot.&nbsp;<\/p>\n","protected":false},"author":24,"featured_media":14684,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21850],"tags":[2740,7609,21713,12895,22094],"class_list":{"0":"post-14679","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tu-dien-crypto","8":"tag-blockchain","9":"tag-defi","10":"tag-dot","11":"tag-polkadot","12":"tag-xcm"},"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>Kh\u00e1m ph\u00e1 v\u1ec1 c\u00f4ng ngh\u1ec7 XCM t\u1eeb h\u1ec7 sinh th\u00e1i Polkadot - Fiahub<\/title>\n<meta name=\"description\" content=\"B\u00e0i vi\u1ebft h\u00f4m nay, Fiahub s\u1ebd c\u00f9ng b\u1ea1n kh\u00e1m ph\u00e1 v\u1ec1 c\u00f4ng ngh\u1ec7 XCM t\u1eeb h\u1ec7 sinh th\u00e1i Polkadot nh\u00e9.\" \/>\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\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kh\u00e1m ph\u00e1 v\u1ec1 c\u00f4ng ngh\u1ec7 XCM t\u1eeb h\u1ec7 sinh th\u00e1i Polkadot\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i vi\u1ebft h\u00f4m nay, Fiahub s\u1ebd c\u00f9ng b\u1ea1n kh\u00e1m ph\u00e1 v\u1ec1 c\u00f4ng ngh\u1ec7 XCM t\u1eeb h\u1ec7 sinh th\u00e1i Polkadot nh\u00e9.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiahub.com\/blog\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\/\" \/>\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=\"2022-03-05T02:47:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-15T03:53:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a1-20.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1100\" \/>\n\t<meta property=\"og:image:height\" content=\"660\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"12 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\\\/\"},\"author\":{\"name\":\"Le Hoang\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#\\\/schema\\\/person\\\/438ca2054bd04d8ef374b9dd54ed3418\"},\"headline\":\"Kh\u00e1m ph\u00e1 v\u1ec1 c\u00f4ng ngh\u1ec7 XCM t\u1eeb h\u1ec7 sinh th\u00e1i Polkadot\",\"datePublished\":\"2022-03-05T02:47:00+00:00\",\"dateModified\":\"2022-03-15T03:53:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\\\/\"},\"wordCount\":2378,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/wp-content\\\/uploads\\\/2022\\\/03\\\/a1-20.jpg\",\"keywords\":[\"Blockchain\",\"DeFi\",\"DOT\",\"Polkadot\",\"xcm\"],\"articleSection\":[\"T\u1eeb \u0111i\u1ec3n Crypto\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\\\/\",\"url\":\"https:\\\/\\\/www.fiahub.com\\\/blog\\\/kham-pha-ve-cong-nghe-xcm-tu-he-sinh-thai-polkadot\\\/\",\"name\":\"Kh\u00e1m ph\u00e1 v\u1ec1 c\u00f4ng ngh\u1ec7 XCM t\u1eeb h\u1ec7 sinh th\u00e1i Polkadot - 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