{"id":14921,"date":"2022-03-26T14:00:00","date_gmt":"2022-03-26T07:00:00","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=14921"},"modified":"2022-03-24T10:49:33","modified_gmt":"2022-03-24T03:49:33","slug":"polygon-la-commit-chain-khong-phai-mot-sidechain-don-thuan","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/polygon-la-commit-chain-khong-phai-mot-sidechain-don-thuan\/","title":{"rendered":"Polygon l\u00e0 Commit Chain, kh\u00f4ng ph\u1ea3i m\u1ed9t Sidechain \u0111\u01a1n thu\u1ea7n"},"content":{"rendered":"\n<p>Polygon g\u1ea7n \u0111\u00e2y \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u nh\u00e0 \u0111\u1ea7u t\u01b0 quan t\u00e2m, \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n v\u1ec1 c\u00f4ng ngh\u1ec7. V\u1eady nh\u01b0ng b\u1ea1n c\u00f3 bi\u1ebft Polygon l\u00e0 Commit Chain thay v\u00ec Sidechain \u0111\u01a1n thu\u1ea7n. H\u00e3y c\u00f9ng Fiahub l\u00e0m r\u00f5 ch\u1ee7 \u0111\u1ec1 n\u00e0y nh\u00e9.&nbsp;<\/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\/polygon-la-commit-chain-khong-phai-mot-sidechain-don-thuan\/#Sidechain_la_gi\" >Sidechain 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\/polygon-la-commit-chain-khong-phai-mot-sidechain-don-thuan\/#Commit_Chain\" >Commit Chain<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fiahub.com\/blog\/polygon-la-commit-chain-khong-phai-mot-sidechain-don-thuan\/#Permissionless_Validators\" >Permissionless Validators<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fiahub.com\/blog\/polygon-la-commit-chain-khong-phai-mot-sidechain-don-thuan\/#Heimdall_va_Bor\" >Heimdall v\u00e0 Bor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fiahub.com\/blog\/polygon-la-commit-chain-khong-phai-mot-sidechain-don-thuan\/#Checkpointing_la_gi\" >Checkpointing l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fiahub.com\/blog\/polygon-la-commit-chain-khong-phai-mot-sidechain-don-thuan\/#Two-way_Ethereum_Bridge\" >Two-way Ethereum Bridge<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fiahub.com\/blog\/polygon-la-commit-chain-khong-phai-mot-sidechain-don-thuan\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sidechain_la_gi\"><\/span>Sidechain l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>B\u1ea3n ch\u1ea5t c\u1ee7a Sidechain l\u00e0 m\u1ed9t blockchain ri\u00eang bi\u1ec7t; v\u00e0 n\u00f3 l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p v\u1ec1 vi\u1ec7c m\u1edf r\u1ed9ng quy m\u00f4 c\u1ee7a blockchain layer 1 v\u00ed d\u1ee5 nh\u01b0 <a href=\"https:\/\/www.fiahub.com\">Bitcoin<\/a> hay Ethereum. Sidechain lu\u00f4n ch\u1ea1y \u0111\u1ed3ng h\u00e0nh song song ho\u1eb7c b\u00ean c\u1ea1nh chu\u1ed7i ch\u00ednh.\u00a0<\/p>\n\n\n\n<p>V\u1ec1 c\u01a1 b\u1ea3n, Sidechain s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn ri\u00eang, th\u01b0\u1eddng \u1edf d\u1ea1ng <strong>Proof of Stake<\/strong>, <strong>Delegated Proof of Stake<\/strong> ho\u1eb7c <strong>Proof of Author<\/strong>. Tho\u1ea1t \u0111\u1ea7u, nh\u1eefng gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng nh\u01b0 sidechain, rollups v\u00e0 Plasma s\u1ebd \u0111\u01b0\u1ee3c ph\u00e2n ra th\u00e0nh gi\u1ea3i ph\u00e1p cho layer 2 v\u00ec ch\u00fang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean layer 1.&nbsp;<\/p>\n\n\n\n<p>Ch\u00fa \u00fd: Sidechain s\u1ebd cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng g\u1eedi token c\u1ee7a m\u00ecnh t\u1eeb chu\u1ed7i ch\u00ednh v\u00e0 nh\u1eadn ch\u00fang tr\u00ean ch\u00ednh Sidechain. Khi ti\u1ec1n \u0111\u01b0\u1ee3c chuy\u1ec3n qua sidechain, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng trong h\u1ec7 sinh th\u00e1i c\u1ee7a sidechain n\u00e0y. \u0110\u1ed3ng ngh\u0129a, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 r\u00fat token c\u1ee7a m\u00ecnh t\u1eeb m\u1ed9t sidechain tr\u1edf v\u1ec1 chu\u1ed7i ch\u00ednh. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ch\u1ed1t 2 chi\u1ec1u <strong>2-way-peg<\/strong> ho\u1eb7c c\u1ea7u n\u1ed1i 2 chi\u1ec1u <strong>2-way bridge<\/strong>.<\/p>\n\n\n\n<p>S\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a Commit Chain v\u00e0 Sidechain ch\u00ednh l\u00e0 nh\u1eefng t\u00ednh n\u0103ng b\u1ed5 sung d\u1ef1a tr\u00ean l\u1edbp b\u1ea3o m\u1eadt ch\u00ednh c\u1ee7a Ethereum.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a1-10.png\" alt=\"Sidechain, Commit Chain, Polygon\" class=\"wp-image-14926\" width=\"900\" height=\"600\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Commit_Chain\"><\/span>Commit Chain<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Permissionless_Validators\"><\/span>Permissionless Validators<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>M\u1ed9t s\u1ed1 Sidechain s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn gi\u1edbi h\u1ea1n l\u01b0\u1ee3ng ng\u01b0\u1eddi tham gia x\u00e1c minh tr\u1ea1ng th\u00e1i c\u1ee7a chu\u1ed7i kh\u1ed1i.&nbsp;<\/p>\n\n\n\n<p>V\u00ed d\u1ee5: v\u1edbi DPoS th\u00ec g\u1ed3m 21 ng\u01b0\u1eddi x\u00e1c nh\u1eadn giao d\u1ecbch c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh tr\u1ea1ng th\u00e1i c\u1ee7a chu\u1ed7i kh\u1ed1i. V\u1edbi PoA th\u00ec ng\u01b0\u1eddi kh\u1edfi x\u01b0\u1edbng s\u1ebd c\u00f3 th\u1ec3 ch\u1ecdn nh\u1eefng c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n ti\u1ebfn h\u00e0nh ch\u1ea1y chu\u1ed7i. Nh\u1edd \u0111\u00f3 giao d\u1ecbch \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh ch\u00ednh x\u00e1c h\u01a1n.&nbsp;<\/p>\n\n\n\n<p>B\u1ea3n th\u00e2n l\u00e0 m\u1ed9t Commit Chain, Polygon PoS Chain c\u00f3 th\u1ec3 cho b\u1ea5t k\u1ef3 ai c\u0169ng tr\u1edf th\u00e0nh ng\u01b0\u1eddi x\u00e1c minh v\u00e0 x\u00e1c th\u1ef1c tr\u1ea1ng th\u00e1i c\u1ee7a blockchain, hay t\u1ef1 ki\u1ec3m tra c\u00e1c giao d\u1ecbch c\u00f3 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh ch\u00ednh x\u00e1c hay kh\u00f4ng.&nbsp;<\/p>\n\n\n\n<p>Ng\u01b0\u1eddi x\u00e1c nh\u1eadn giao d\u1ecbch tr\u00ean Polygon PoS Chain c\u1ea7n ph\u1ea3i stake token MATIC c\u1ee7a m\u00ecnh v\u00e0 ch\u1ea1y \u0111\u1ee7 m\u1ed9t node. Token MATIC ph\u1ea3i \u0111\u01b0\u1ee3c stake tr\u00ean blockchain Ethereum; n\u1ebfu ng\u01b0\u1eddi x\u00e1c minh kh\u00f4ng trung th\u1ef1c th\u00ec h\u1ecd s\u1ebd m\u1ea5t s\u1ed1 ti\u1ec1n stake ban \u0111\u1ea7u.&nbsp;<\/p>\n\n\n\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, Polygon PoS Chain c\u0169ng c\u00f3 2 ph\u1ea7n c\u1ed1t l\u00f5i l\u00e0 <em>Heimdall Chain<\/em> v\u00e0 <em>Bor Chain<\/em>.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a2-3.png\" alt=\"Sidechain, Commit Chain, Polygon\" class=\"wp-image-14925\" width=\"900\" height=\"600\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Heimdall_va_Bor\"><\/span>Heimdall v\u00e0 Bor<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><em>Heimdall<\/em> ho\u1ea1t \u0111\u1ed9ng c\u00f9ng v\u1edbi h\u1ee3p \u0111\u1ed3ng<strong> Stake Manager <\/strong>v\u00e0 tri\u1ec3n khai tr\u00ean Ethereum \u0111\u1ec3 ph\u1ed1i h\u1ee3p c\u1eadp nh\u1eadt ho\u1eb7c l\u1ef1a ch\u1ecdn c\u00e1c nh\u00e0 x\u00e1c minh.&nbsp;<\/p>\n\n\n\n<p>Ho\u1ea1t \u0111\u1ed9ng stake s\u1ebd ti\u1ebfn h\u00e0nh tr\u00ean h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh c\u1ee7a Ethereum v\u00e0 kh\u00f4ng d\u1ef1a v\u00e0o nh\u00e0 x\u00e1c minh; m\u00e0 d\u1ef1a tr\u00ean k\u1ebf th\u1eeba b\u1ea3o m\u1eadt c\u1ee7a <a href=\"https:\/\/www.fiahub.com\">Ethereum<\/a> Blockchain. Khi c\u00f3 nhi\u1ec1u nh\u00e0 x\u00e1c minh h\u1ee3p l\u1ea1i khi\u1ebfn t\u1ed5n th\u1ea5t x\u1ea3y ra, c\u1ed9ng \u0111\u1ed3ng v\u1eabn c\u00f3 th\u1ec3 t\u1ed1 c\u00e1o v\u00e0 lo\u1ea1i b\u1ecf h\u1ecd. Heimdall c\u0169ng ch\u1ecbu tr\u00e1ch nhi\u1ec7m ki\u1ec3m tra c\u00e1c nh\u00e0 x\u00e1c minh.\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a6.png\" alt=\"Sidechain, Commit Chain, Polygon\" class=\"wp-image-14924\" width=\"900\" height=\"600\" \/><\/figure>\n\n\n\n<p><strong>Bor Block Producer<\/strong> hay nh\u00e0 s\u1ea3n xu\u1ea5t kh\u1ed1i Bor c\u1ee7a PoS Chain c\u00f3 tr\u00e1ch nhi\u1ec7m t\u1ed5ng h\u1ee3p giao d\u1ecbch v\u00e0o c\u00e1c kh\u1ed1i. C\u00e1c t\u1eadp h\u1ee3p con n\u00e0y c\u1ee7a nh\u00e0 x\u00e1c minh \u0111\u01b0\u1ee3c x\u00e1o tr\u1ed9n \u0111\u1ecbnh k\u1ef3 b\u1edfi Heimdall. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u1ed1<strong>i Bor <\/strong>\u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u1ec3 x\u00e1c nh\u1eadn kh\u1ed1i g\u1ecdi l\u00e0 <strong>Span<\/strong>. Qu\u00e1 tr\u00ecnh l\u1ef1a ch\u1ecdn s\u1ebd \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t l\u1ea1i sau chu k\u1ef3 n\u00e0y.&nbsp;<\/p>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>C\u00f3 3 nh\u00e0 x\u00e1c minh trong pool: A, B v\u00e0 C<\/li><li>A s\u1ebd stake 100 token MATIC, c\u00f2n B v\u00e0 C s\u1ebd stake m\u1ed7i ng\u01b0\u1eddi&nbsp; 40 token MATIC<\/li><li>Nh\u00e0 x\u00e1c minh s\u1ebd cung c\u1ea5p c\u00e1c slot d\u1ef1a tr\u00ean s\u1ed1 ti\u1ec1n m\u00e0 m\u1ed7i ng\u01b0\u1eddi stak, 20 token cho m\u1ed9t slot. A s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c 5 slot; B v\u00e0 C m\u1ed7i ng\u01b0\u1eddi 2 slot.<\/li><li>C\u00e1c tr\u00ecnh t\u1ef1 x\u00e1c th\u1ef1c \u0111\u1ec1u \u0111\u01b0\u1ee3c cung c\u1ea5p c\u00e1c slot n\u00e0y l\u00e0 A-A-A-A-A-B-B-C-C<\/li><li>X\u00e1o tr\u1ed9n c\u00e1c slot d\u1ef1a tr\u00ean kh\u1ed1i l\u1ecbch s\u1eed c\u1ee7a Ethereum.&nbsp;<\/li><li>Khi c\u00e1c v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c x\u00e1o tr\u1ed9n, th\u1ee9 t\u1ef1 c\u1ee7a slot s\u1ebd thay \u0111\u1ed5i th\u00e0nh A-B-A-A-C-B-A-A-C<\/li><li>T\u00f9y theo s\u1ed1 l\u01b0\u1ee3ng nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 x\u00e1c minh qu\u1ea3n l\u00fd th\u00ec tr\u00ecnh x\u00e1c th\u1ef1c \u0111\u1ecbnh x\u00e1c \u0111\u1ecbnh t\u1eeb tr\u00ean xu\u1ed1ng; khi mu\u1ed1n ch\u1ecdn 5 nh\u00e0 s\u1ea3n xu\u1ea5t th\u00ec s\u1ebd c\u00f3 A-B-A-A-C<\/li><li>Do \u0111\u00f3 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ebd thi\u1ebft l\u1eadp A:3-B:1-C:1<\/li><li>Khi s\u1eed d\u1ee5ng b\u1ed9 nh\u00e0 x\u00e1c minh v\u00e0 thu\u1eadt to\u00e1n l\u1ef1a ch\u1ecdn ng\u01b0\u1eddi \u0111\u1ec1 xu\u1ea5t tendermint th\u00ec h\u1ecd quy\u1ebft \u0111\u1ecbnh ch\u1ecdn m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t cho m\u1ed7i l\u1ea7n ch\u1ea1y n\u01b0\u1edbc r\u00fat tr\u00ean Bor.&nbsp;<\/li><\/ul>\n\n\n\n<p>\u00c1p d\u1ee5ng m\u00f4 h\u00ecnh n\u00e0y n\u00ean ai c\u0169ng c\u00f3 th\u1ec3 tham gia mi\u1ec5n l\u00e0 stake token MATIC v\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 giao d\u1ecbch, v\u00ec c\u00e1c nh\u00e0 x\u00e1c minh \u0111\u1ec1u s\u1ebd x\u00e1c nh\u1eadn kh\u1ed1i m\u1ecdi l\u00fac.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Checkpointing_la_gi\"><\/span>Checkpointing l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Heimdall Layer <\/strong>cho ph\u00e9p t\u1eadp h\u1ee3p nh\u1eefng kh\u1ed1i do Bor s\u1ea3n xu\u1ea5t th\u00e0nh m\u1ed9t Merkle duy nh\u1ea5t v\u00e0 xu\u1ea5t b\u1ea3n n\u00f3 l\u00ean chu\u1ed7i Ethereum \u0111\u1ecbnh k\u1ef3. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n to\u00e0n b\u1ed9, g\u1ecdi l\u00e0 <em>checkpointing<\/em>. <em>Checkpoint<\/em> r\u1ea5t quan tr\u1ecdng v\u00ec ch\u00fang gi\u00fap t\u1ea1o ra k\u1ebft qu\u1ea3 sau c\u00f9ng tr\u00ean chu\u1ed7i Ethereum.\u00a0<\/p>\n\n\n\n<p><em>Checkpoint<\/em> c\u0169ng gi\u00fap cho Polygon PoS Chain t\u00e1ch kh\u1ecfi nguy\u00ean l\u00fd m\u00e0<strong> Tendermint <\/strong>ho\u1ea1t \u0111\u1ed9ng. Nh\u1eefng thay \u0111\u1ed5i c\u1ee7a ng\u01b0\u1eddi x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c <strong>Heimdall<\/strong> x\u1eed l\u00fd v\u00e0 \u0111\u1ed3ng b\u1ed9 v\u1edbi tr\u1ea1ng th\u00e1i h\u1ee3p \u0111\u1ed3ng c\u1ee7a Polygon tr\u00ean chu\u1ed7i ch\u00ednh Ethereum.\u00a0<\/p>\n\n\n\n<p>H\u1ee3p \u0111\u1ed3ng Polygon PoS Chain tri\u1ec3n khai tr\u00ean chu\u1ed7i ch\u00ednh \u0111\u01b0\u1ee3c xem l\u00e0 quy\u1ebft \u0111\u1ecbnh ch\u00ednh x\u00e1c nh\u1ea5t v\u00e0 t\u1eeb \u0111\u00f3 x\u00e1c th\u1ef1c s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n qua truy v\u1ea5n h\u1ee3p \u0111\u1ed3ng tr\u00ean chu\u1ed7i ch\u00ednh Ethereum;<em> Checkpoint <\/em>c\u0169ng cung c\u1ea5p PoB trong vi\u1ec7c r\u00fat token.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Two-way_Ethereum_Bridge\"><\/span>Two-way Ethereum Bridge<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><em>Two-way Ethereum<\/em> l\u00e0 c\u1ea7u n\u1ed1i hai chi\u1ec1u, d\u1ef1a tr\u00ean m\u1ed9t nh\u00f3m nh\u1ecf <strong>Authorities<\/strong> &#8211; ng\u01b0\u1eddi kh\u00f4ng stake v\u00e0 c\u0169ng kh\u00f4ng ph\u1ea3i ng\u01b0\u1eddi x\u00e1c minh c\u1ee7a sidechain. C\u1ea7u n\u1ed1i n\u00e0y v\u1eadn h\u00e0nh b\u1edfi m\u1ed9t s\u1ed1 ng\u01b0\u1eddi PoA v\u00e0 m\u1ed9t m\u1ed1i quan t\u00e2m b\u1ea3o m\u1eadt l\u1edbn.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a3.png\" alt=\"Sidechain, Commit Chain, Polygon\" class=\"wp-image-14923\" width=\"900\" height=\"600\" \/><\/figure>\n\n\n\n<p>Polygon l\u00e0 d\u1ea1ng Commit Chain cung c\u1ea5p 2 c\u00e1ch ri\u00eang bi\u1ec7t trong di chuy\u1ec3n t\u00e0i s\u1ea3n gi\u1eefa Polygon v\u00e0 Ethereum:<\/p>\n\n\n\n<p>&#8211; <strong>Plasma Bridge<\/strong>: mang \u0111\u1ebfn s\u1ef1 b\u1ea3o \u0111\u1ea3m an ninh gia t\u0103ng th\u00f4ng qua c\u01a1 ch\u1ebf tho\u00e1t Plasma. M\u1eb7c d\u00f9 v\u1eady, th\u1eddi gian r\u00fat ti\u1ec1n 7 ng\u00e0y s\u1ebd li\u00ean quan \u0111\u1ebfn m\u1ecdi l\u1ea7n tho\u00e1t\/ r\u00fat ti\u1ec1n do nh\u1eefng h\u1ea1n ch\u1ebf nh\u1ea5t \u0111\u1ecbnh trong ki\u1ebfn tr\u00fac Plasma.&nbsp;<\/p>\n\n\n\n<p>&#8211; <strong>PoS Bridge<\/strong>: b\u00e1o m\u1eadt b\u1edfi m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c tr\u00ecnh x\u00e1c th\u1ef1c m\u1ea1nh m\u1ebd; \u1edf \u0111\u00e2y c\u00e1c nh\u00e0 x\u00e1c minh duy tr\u00ec tr\u00ean m\u1ea1ng ch\u00ednh Ethereum v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o \u0111\u1ea3m b\u1eb1ng nh\u1eefng kho\u1ea3n ti\u1ec1n stake trong d\u1ef1 \u00e1n. PoS Bridge l\u00e0 c\u1ea7u n\u1ed1i duy nh\u1ea5t trong vi\u1ec7c b\u1ea3o \u0111\u1ea3m t\u1ea5t c\u1ea3 b\u1ed9 x\u00e1c nh\u1eadn c\u1ee7a m\u1ed9t chu\u1ed7i n\u1ed1i v\u00e0 b\u1ea3o \u0111\u1ea3m b\u1edfi m\u1ed9t nh\u00f3m nh\u1ecf PoA.\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a4.png\" alt=\"Sidechain, Commit Chain, Polygon\" class=\"wp-image-14922\" width=\"900\" height=\"600\" \/><\/figure>\n\n\n\n<p>Th\u00f4ng qua vi\u1ec7c cung c\u1ea5p nh\u1eefng bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt b\u1ed5 sung tr\u00ean chu\u1ed7i ch\u00ednh Ethereum kh\u00f4ng ph\u1ea3i ch\u1ec9 c\u1ea7n m\u1ed9t Sidechain m\u00e0 c\u1ea7n m\u1ed9t Commit Chain nh\u01b0 Polygon PoS Chain.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>B\u00e0i vi\u1ebft \u0111\u00e3 ph\u00e2n t\u00edch \u0111\u1ec3 ch\u1ee9ng minh vi\u1ec7c Polygon l\u00e0 m\u1ed9t Commit Chain thay v\u00ec m\u1ed9t Sidechain. B\u1ea1n ngh\u0129 sao v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y?&nbsp;<\/p>\n\n\n\n<p>C\u1ea3m \u01a1n s\u1ef1 theo d\u00f5i v\u00e0 \u0111\u00f3n \u0111\u1ecdc c\u1ee7a c\u00e1c b\u1ea1n. \u0110\u1eebng qu\u00ean \u0111\u1ec3 l\u1ea1i quan \u0111i\u1ec3m c\u1ee7a m\u00ecnh v\u1ec1 ch\u1ee7 \u0111\u1ec1 h\u00f4m nay. Ch\u00fac b\u1ea1n \u0111\u1ea7u t\u01b0 th\u00e0nh c\u00f4ng. M\u1ecdi th\u1eafc m\u1eafc v\u1ec1 th\u1ecb tr\u01b0\u1eddng crypto, vui l\u00f2ng li\u00ean h\u1ec7 \u0111\u1ed9i ng\u0169 Support c\u1ee7a <a href=\"https:\/\/www.fiahub.com\">Fiahub<\/a> 24\/7.\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Polygon g\u1ea7n \u0111\u00e2y \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u nh\u00e0 \u0111\u1ea7u t\u01b0 quan t\u00e2m, \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n v\u1ec1 c\u00f4ng ngh\u1ec7. V\u1eady nh\u01b0ng b\u1ea1n c\u00f3 bi\u1ebft Polygon l\u00e0 Commit Chain thay v\u00ec Sidechain \u0111\u01a1n thu\u1ea7n. H\u00e3y c\u00f9ng Fiahub l\u00e0m r\u00f5 ch\u1ee7 \u0111\u1ec1 n\u00e0y nh\u00e9.&nbsp; Sidechain l\u00e0 g\u00ec? B\u1ea3n ch\u1ea5t c\u1ee7a Sidechain l\u00e0 m\u1ed9t blockchain ri\u00eang bi\u1ec7t;<\/p>\n","protected":false},"author":24,"featured_media":14927,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21846],"tags":[221,22128,3115,17955,22127],"class_list":{"0":"post-14921","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tien-dien-tu","8":"tag-bitcoin","9":"tag-commit-chain","10":"tag-ethereum","11":"tag-polygon","12":"tag-sidechain"},"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>Polygon l\u00e0 Commit Chain, kh\u00f4ng ph\u1ea3i m\u1ed9t Sidechain \u0111\u01a1n thu\u1ea7n - Fiahub<\/title>\n<meta name=\"description\" content=\"B\u1ea1n c\u00f3 t\u1eebng nghe v\u1ec1 h\u1ec7 sinh th\u00e1i Polygon ch\u01b0a? 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