{"id":24248,"date":"2024-01-14T09:08:09","date_gmt":"2024-01-14T02:08:09","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=24248"},"modified":"2024-08-26T15:50:45","modified_gmt":"2024-08-26T08:50:45","slug":"rpc-la-gi-y-nghia-cua-rpc-trong-blockchain","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/rpc-la-gi-y-nghia-cua-rpc-trong-blockchain\/","title":{"rendered":"RPC l\u00e0 g\u00ec? \u00dd ngh\u0129a c\u1ee7a RPC trong Blockchain"},"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\/rpc-la-gi-y-nghia-cua-rpc-trong-blockchain\/#Nut_RPC_blockchain_la_gi\" >N\u00fat RPC blockchain 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\/rpc-la-gi-y-nghia-cua-rpc-trong-blockchain\/#Dinh_nghia_ve_RPC\" >\u0110\u1ecbnh ngh\u0129a v\u1ec1 RPC<\/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\/rpc-la-gi-y-nghia-cua-rpc-trong-blockchain\/#Diem_cuoi_RPC_la_gi\" >\u0110i\u1ec3m cu\u1ed1i RPC 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-4\" href=\"https:\/\/www.fiahub.com\/blog\/rpc-la-gi-y-nghia-cua-rpc-trong-blockchain\/#Cac_loai_diem_cuoi_RPC_trong_blockchain\" >C\u00e1c lo\u1ea1i \u0111i\u1ec3m cu\u1ed1i RPC trong blockchain<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fiahub.com\/blog\/rpc-la-gi-y-nghia-cua-rpc-trong-blockchain\/#Diem_cuoi_RPC_cong_khai\" >\u0110i\u1ec3m cu\u1ed1i RPC c\u00f4ng khai<\/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\/rpc-la-gi-y-nghia-cua-rpc-trong-blockchain\/#Diem_cuoi_RPC_rieng_tu\" >\u0110i\u1ec3m cu\u1ed1i RPC ri\u00eang t\u01b0<\/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\/rpc-la-gi-y-nghia-cua-rpc-trong-blockchain\/#Tai_sao_cac_nha_phat_trien_web3_can_diem_cuoi_RPC_rieng_tu\" >T\u1ea1i sao c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n web3 c\u1ea7n \u0111i\u1ec3m cu\u1ed1i RPC ri\u00eang t\u01b0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fiahub.com\/blog\/rpc-la-gi-y-nghia-cua-rpc-trong-blockchain\/#Diem_cuoi_RPC_cua_cac_nha_cung_cap_nut_blockchain\" >\u0110i\u1ec3m cu\u1ed1i RPC c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p n\u00fat blockchain<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fiahub.com\/blog\/rpc-la-gi-y-nghia-cua-rpc-trong-blockchain\/#Cach_nhan_diem_cuoi_RPC_cho_DApp_cua_ban\" >C\u00e1ch nh\u1eadn \u0111i\u1ec3m cu\u1ed1i RPC cho DApp c\u1ee7a b\u1ea1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fiahub.com\/blog\/rpc-la-gi-y-nghia-cua-rpc-trong-blockchain\/#Cac_nut_RPC_cua_Blockchain_la_nhung_nguoi_thay_doi_tro_choi_DApp\" >C\u00e1c n\u00fat RPC c\u1ee7a Blockchain l\u00e0 nh\u1eefng ng\u01b0\u1eddi thay \u0111\u1ed5i tr\u00f2 ch\u01a1i DApp<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Nut_RPC_blockchain_la_gi\"><\/span><span style=\"font-weight: 400;\">N\u00fat RPC blockchain l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00e1c n\u00fat RPC c\u1ee7a <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/blockchain\/\">Blockchain<\/a> l\u00e0 c\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ee7a h\u1ec7 sinh th\u00e1i ti\u1ec1n \u0111i\u1ec7n t\u1eed to\u00e0n c\u1ea7u. H\u1ecd t\u0103ng c\u01b0\u1eddng t\u1ea5t c\u1ea3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng web3. Th\u1ecb tr\u01b0\u1eddng NFT, trao \u0111\u1ed5i ti\u1ec1n \u0111i\u1ec7n t\u1eed, bot giao d\u1ecbch v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u ph\u00e2n t\u00e1n &#8211; t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u tr\u00ean \u0111\u1ec1u g\u1eedi c\u00e1c l\u1ec7nh g\u1ecdi th\u1ee7 t\u1ee5c t\u1eeb xa \u0111\u1ebfn c\u00e1c n\u00fat blockchain.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u01b0u \u00fd r\u1eb1ng v\u1edbi c\u00e1c n\u00fat RPC blockchain, DApps kh\u00f4ng c\u1ea7n ch\u1ea1y c\u00e1c n\u00fat blockchain m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp. Thay v\u00e0o \u0111\u00f3, h\u1ecd c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c \u0111i\u1ec3m cu\u1ed1i RPC c\u00f4ng khai v\u00e0 ri\u00eang t\u01b0. \u0110i\u1ec3m cu\u1ed1i ri\u00eang t\u01b0 l\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho vi\u1ec7c s\u1eed d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i \u0111\u01b0\u1ee3c duy tr\u00ec b\u1edfi c\u00e1c nh\u00e0 cung c\u1ea5p n\u00fat RPC blockchain.<\/span><\/p>\n<figure id=\"attachment_25101\" aria-describedby=\"caption-attachment-25101\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-25101\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9.png\" alt=\"RPC node\" width=\"900\" height=\"432\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9.png 1584w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-300x144.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-1024x491.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-150x72.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-768x368.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-1536x737.png 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-450x216.png 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-1200x576.png 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-25101\" class=\"wp-caption-text\">C\u00e1c n\u00fat RPC c\u1ee7a Blockchain l\u00e0 c\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ee7a h\u1ec7 sinh th\u00e1i ti\u1ec1n \u0111i\u1ec7n t\u1eed to\u00e0n c\u1ea7u.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Dinh_nghia_ve_RPC\"><\/span><span style=\"font-weight: 400;\">\u0110\u1ecbnh ngh\u0129a v\u1ec1 RPC<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">RPC ho\u1eb7c cu\u1ed9c g\u1ecdi th\u1ee7 t\u1ee5c t\u1eeb xa l\u00e0 m\u1ed9t giao th\u1ee9c \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cho ph\u00e9p m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh tr\u00ean m\u1ed9t m\u00e1y t\u00ednh g\u1ecdi m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh con (th\u1ee7 t\u1ee5c ho\u1eb7c thao t\u00e1c \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a) tr\u00ean m\u1ed9t m\u00e1y kh\u00e1c. <\/span><i><span style=\"font-weight: 400;\">Hi\u1ec3u \u0111\u01a1n gi\u1ea3n, c\u00f3 v\u1ebb nh\u01b0 Alice \u0111ang y\u00eau c\u1ea7u Bob l\u00e0m \u0111i\u1ec1u g\u00ec \u0111\u00f3 m\u00e0 Alice kh\u00f4ng bi\u1ebft r\u1eb1ng Bob \u0111ang \u1edf xa.<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400;\">Trong giao th\u1ee9c RPC, m\u1ed7i cu\u1ed9c g\u1ecdi <\/span><b><i>(y\u00eau c\u1ea7u) <\/i><\/b><span style=\"font-weight: 400;\">\u0111\u01b0\u1ee3c kh\u1edbp v\u1edbi c\u00e2u tr\u1ea3 l\u1eddi <\/span><b><i>(ph\u1ea3n h\u1ed3i) <\/i><\/b><span style=\"font-weight: 400;\">c\u1ee7a n\u00f3. V\u00ec v\u1eady, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n kh\u00f4ng c\u1ea7n ph\u1ea3i vi\u1ebft \u0111i vi\u1ebft l\u1ea1i c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh gi\u1ed1ng nhau: n\u00f3 h\u1ee3p l\u00fd h\u00f3a quy tr\u00ecnh ph\u00e1t tri\u1ec3n v\u00e0 gi\u00fap vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean t\u00ednh to\u00e1n ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Diem_cuoi_RPC_la_gi\"><\/span><span style=\"font-weight: 400;\">\u0110i\u1ec3m cu\u1ed1i RPC l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec3m cu\u1ed1i RPC ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng gi\u1ed1ng nh\u01b0 URL: x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed n\u01a1i c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung c\u00f3 th\u1ec3 g\u1eedi y\u00eau c\u1ea7u \u0111\u1ebfn c\u00e1c n\u00fat blockchain. C\u00e1c n\u00fat blockchain l\u00e0 c\u00e1c m\u00e1y t\u00ednh c\u00f3 ph\u1ea7n m\u1ec1m m\u00e1y kh\u00e1ch \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 h\u00f3a v\u1edbi c\u00e1c n\u00fat ngang h\u00e0ng c\u1ee7a ch\u00fang. Tr\u00ean th\u1ef1c t\u1ebf, blockchain l\u00e0 m\u1ed9t h\u1ec7 sinh th\u00e1i g\u1ed3m c\u00e1c n\u00fat blockchain chia s\u1ebb th\u00f4ng tin v\u1edbi nhau.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Do \u0111\u00f3, khi DApp k\u1ebft n\u1ed1i v\u1edbi \u0111i\u1ec3m cu\u1ed1i RPC, n\u00f3 c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng d\u1eef li\u1ec7u blockchain, t\u1ee9c l\u00e0 l\u1ea5y th\u00f4ng tin t\u1eeb blockchain v\u00e0 <\/span><b><i>g\u1eedi (&#8216;ghi&#8217;) <\/i><\/b><span style=\"font-weight: 400;\">n\u00f3 sang m\u1ed9t d\u1eef li\u1ec7u kh\u00e1c. \u0110i\u1ec3m cu\u1ed1i RPC ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t \u0111i\u1ec3m truy c\u1eadp v\u00e0o Blockchain: <\/span><b><i>DApp c\u1ea7n ch\u00fang \u0111\u1ec3 x\u00e1c nh\u1eadn c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng c\u1ee7a h\u1ecd \u1ee7y quy\u1ec1n.<\/i><\/b><\/p>\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5: khi m\u1ed9t ng\u01b0\u1eddi ch\u01a1i trong tr\u00f2 ch\u01a1i d\u1ef1a tr\u00ean blockchain gi\u00e0nh chi\u1ebfn th\u1eafng trong gi\u1ea3i \u0111\u1ea5u, tr\u00f2 ch\u01a1i s\u1ebd n\u1ea1p s\u1ed1 d\u01b0 v\u00e0o s\u1ed1 d\u01b0 c\u1ee7a ng\u01b0\u1eddi \u0111\u00f3. \u0110\u1ec3 l\u00e0m nh\u01b0 v\u1eady, \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng \u0111i\u1ec3m cu\u1ed1i RPC blockchain. N\u00f3 y\u00eau c\u1ea7u d\u1eef li\u1ec7u v\u1ec1 s\u1ed1 d\u01b0 tr\u01b0\u1edbc gi\u1ea3i \u0111\u1ea5u. Sau \u0111\u00f3, n\u00f3 s\u1ebd g\u1eedi th\u00f4ng tin t\u1edbi blockchain v\u1ec1 s\u1ef1 c\u1ea7n thi\u1ebft ph\u1ea3i t\u0103ng s\u1ed1 d\u01b0 sau khi giao d\u1ecbch t\u1eeb t\u00e0i kho\u1ea3n tr\u00f2 ch\u01a1i ho\u00e0n t\u1ea5t.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_loai_diem_cuoi_RPC_trong_blockchain\"><\/span><span style=\"font-weight: 400;\">C\u00e1c lo\u1ea1i \u0111i\u1ec3m cu\u1ed1i RPC trong blockchain<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i \u0111i\u1ec3m cu\u1ed1i RPC blockchain thu\u1ed9c nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau, nh\u01b0ng c\u00f3 hai l\u1edbp con ch\u00ednh: \u0111i\u1ec3m cu\u1ed1i RPC c\u00f4ng khai v\u00e0 \u0111i\u1ec3m cu\u1ed1i RPC ri\u00eang t\u01b0.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Diem_cuoi_RPC_cong_khai\"><\/span><span style=\"font-weight: 400;\">\u0110i\u1ec3m cu\u1ed1i RPC c\u00f4ng khai<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><b>\u0110i\u1ec3m cu\u1ed1i RPC c\u00f4ng khai <\/b><span style=\"font-weight: 400;\">l\u00e0 c\u00e1c c\u1ed5ng c\u1ea5p c\u01a1 b\u1ea3n t\u1edbi c\u00e1c n\u00fat RPC. Th\u00f4ng th\u01b0\u1eddng, ch\u00fang \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi c\u00e1c nh\u00f3m blockchain \u0111\u1ec3 cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n b\u1eaft \u0111\u1ea7u x\u00e2y d\u1ef1ng tr\u00ean c\u00e1c n\u00fat c\u1ee7a h\u1ecd v\u1edbi chi ph\u00ed t\u1ed1i thi\u1ec3u. V\u00ed d\u1ee5: danh s\u00e1ch c\u00e1c \u0111i\u1ec3m cu\u1ed1i Ethereum RPC c\u00f4ng khai do Ethereum Foundation qu\u1ea3n l\u00fd, danh s\u00e1ch c\u00e1c \u0111i\u1ec3m cu\u1ed1i AVAX RPC c\u00f4ng khai \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean trang web ch\u00ednh c\u1ee7a Avalanche\u2026<\/span><\/p>\n<p><b>\u0110i\u1ec3m cu\u1ed1i RPC c\u00f4ng khai <\/b><span style=\"font-weight: 400;\">c\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t v\u00e0 \u0111i\u1ec1u g\u00ec khi\u1ebfn ch\u00fang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn? N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, ch\u00fang mi\u1ec5n ph\u00ed v\u00e0 c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c. M\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng tr\u00ean c\u00e1c \u0111i\u1ec3m cu\u1ed1i n\u00e0y v\u00e0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 t\u00edch h\u1ee3p c\u00e1c \u0111i\u1ec3m cu\u1ed1i RPC c\u00f4ng khai v\u00e0o \u1ee9ng d\u1ee5ng phi t\u1eadp trung c\u1ee7a m\u00ecnh m\u00e0 kh\u00f4ng m\u1ea5t ph\u00ed. Danh s\u00e1ch c\u00e1c \u0111i\u1ec3m cu\u1ed1i n\u00e0y \u0111\u01b0\u1ee3c c\u00f4ng khai: <\/span><b><i>ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u00f9ng th\u1eed m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u0103ng k\u00fd ho\u1eb7c chia s\u1ebb d\u1eef li\u1ec7u c\u00e1 nh\u00e2n.<\/i><\/b><\/p>\n<p><b>\u0110i\u1ec3m cu\u1ed1i RPC c\u00f4ng khai <\/b><span style=\"font-weight: 400;\">c\u00f3 th\u1ec3 h\u1eefu \u00edch cho m\u1ee5c \u0111\u00edch nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, th\u1eed nghi\u1ec7m v\u00e0 gi\u00e1o d\u1ee5c. Tuy nhi\u00ean, nh\u1eefng \u0111i\u1ec3m cu\u1ed1i n\u00e0y kh\u00f4ng ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i. \u0110i\u1ec3m cu\u1ed1i RPC c\u00f4ng c\u1ed9ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi b\u0103ng th\u00f4ng h\u1ea1n ch\u1ebf v\u00e0 \u0111\u01b0\u1ee3c cung c\u1ea5p <\/span><i><span style=\"font-weight: 400;\">&#8216;nguy\u00ean tr\u1ea1ng&#8217;<\/span><\/i><span style=\"font-weight: 400;\">: ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u1ec3 y\u00eau c\u1ea7u h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt, t\u00f9y ch\u1ec9nh ho\u1eb7c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u01b0u \u00fd r\u1eb1ng c\u00e1c <\/span><b>\u0111i\u1ec3m cu\u1ed1i RPC c\u00f4ng khai<\/b><span style=\"font-weight: 400;\"> kh\u00f4ng th\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 v\u00e0 qu\u00e1 ch\u1eadm \u0111\u1ec3 ch\u1ea1y c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung nh\u1eb1m \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i. Do \u0111\u00f3, c\u00e1c \u0111i\u1ec3m cu\u1ed1i c\u00f4ng khai c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1a tr\u00ean blockchain \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00e1 nh\u00e2n (v\u00ed, bot giao d\u1ecbch\u2026)<\/span><\/p>\n<figure id=\"attachment_25103\" aria-describedby=\"caption-attachment-25103\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-25103\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-10.png\" alt=\"RPC node\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-10.png 2200w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-10-300x169.png 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-10-1024x576.png 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-10-150x84.png 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-10-768x432.png 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-10-1536x864.png 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-10-2048x1152.png 2048w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-10-450x253.png 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-10-1200x675.png 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-25103\" class=\"wp-caption-text\">\u0110i\u1ec3m cu\u1ed1i RPC ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng gi\u1ed1ng nh\u01b0 URL: x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed n\u01a1i c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung c\u00f3 th\u1ec3 g\u1eedi y\u00eau c\u1ea7u \u0111\u1ebfn c\u00e1c n\u00fat blockchain.<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Diem_cuoi_RPC_rieng_tu\"><\/span><span style=\"font-weight: 400;\">\u0110i\u1ec3m cu\u1ed1i RPC ri\u00eang t\u01b0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">V\u00e0o n\u0103m 2023, t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i th\u1ef1c th\u1ec3 phi t\u1eadp trung &#8211; v\u00ed, th\u1ecb tr\u01b0\u1eddng NFT, DeFi\u2026 &#8211; c\u1ea7n quy\u1ec1n truy c\u1eadp linh ho\u1ea1t, nhanh ch\u00f3ng, c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao v\u00e0o c\u00e1c n\u00fat RPC. Do \u0111\u00f3, ph\u00e2n kh\u00fac thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i RPC t\u01b0 nh\u00e2n \u0111\u00e3 ti\u1ebfp t\u1ee5c \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1ef1c k\u00e9o k\u1ec3 t\u1eeb \u0111\u1ee3t t\u0103ng gi\u00e1 2020-2021.<\/span><\/p>\n<p><b>\u0110i\u1ec3m cu\u1ed1i RPC ri\u00eang t\u01b0<\/b><span style=\"font-weight: 400;\"> l\u00e0 \u0111i\u1ec3m cu\u1ed1i c\u1ee7a n\u00fat blockchain \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi m\u1ed9t th\u1ef1c th\u1ec3 ri\u00eang t\u01b0. Ng\u01b0\u1eddi qu\u1ea3n l\u00fd c\u1ee7a n\u00f3 (nh\u00e0 cung c\u1ea5p n\u00fat RPC blockchain) ch\u1ecbu tr\u00e1ch nhi\u1ec7m gi\u1eef cho n\u00f3 ho\u1ea1t \u0111\u1ed9ng, c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng. \u0110\u1ed3ng th\u1eddi, nh\u00e0 cung c\u1ea5p t\u00ednh ph\u00ed kh\u00e1ch h\u00e0ng \u0111\u1ed1i v\u1edbi c\u00e1c y\u00eau c\u1ea7u h\u1ecd g\u1eedi t\u1edbi blockchain.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Trong khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c n\u00fat RPC blockchain ri\u00eang t\u01b0, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh s\u1ed1 l\u01b0\u1ee3ng blockchain h\u1ecd s\u1eed d\u1ee5ng (v\u00ed d\u1ee5: c\u00e1c \u0111i\u1ec3m cu\u1ed1i Ethereum, Solana v\u00e0 Arbitrum c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp th\u00f4ng qua m\u1ed9t giao di\u1ec7n duy nh\u1ea5t), s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c t\u00ednh m\u1ed7i 24 gi\u1edd <strong>(ho\u1eb7c y\u00eau c\u1ea7u h\u00e0ng th\u00e1ng kh\u00f4ng gi\u1edbi h\u1ea1n)<\/strong>, lo\u1ea1i m\u1ea1ng <strong>(testnet\/mainnet)<\/strong>, giao di\u1ec7n<strong> (JSON RPC, WebSockets, gRPC)<\/strong>&#8230; \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 n\u00e0y, kh\u00e1ch h\u00e0ng thanh to\u00e1n b\u1eb1ng ti\u1ec1n \u0111i\u1ec7n t\u1eed ho\u1eb7c ti\u1ec1n ph\u00e1p \u0111\u1ecbnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111i\u1ec3m cu\u1ed1i RPC ri\u00eang t\u01b0, nh\u00e0 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng ti\u1ec1n \u0111i\u1ec7n t\u1eed n\u00ean \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n, thi\u1ebft l\u1eadp b\u1ed9 c\u00f4ng c\u1ee5 \u0111i\u1ec3m cu\u1ed1i v\u00e0 tr\u1ea3 ti\u1ec1n cho g\u00f3i.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tai_sao_cac_nha_phat_trien_web3_can_diem_cuoi_RPC_rieng_tu\"><\/span><span style=\"font-weight: 400;\">T\u1ea1i sao c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n web3 c\u1ea7n \u0111i\u1ec3m cu\u1ed1i RPC ri\u00eang t\u01b0?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec3m cu\u1ed1i RPC ri\u00eang t\u01b0 r\u1ea5t c\u1ea7n thi\u1ebft cho c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung hi\u1ec7n \u0111\u1ea1i v\u00ec ch\u00fang nhanh, linh ho\u1ea1t v\u00e0 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><b>T\u1ed1c \u0111\u1ed9:<\/b><span style=\"font-weight: 400;\"> V\u00ec t\u00e0i nguy\u00ean c\u1ee7a c\u00e1c \u0111i\u1ec3m cu\u1ed1i c\u00f4ng c\u1ed9ng b\u1ecb h\u1ea1n ch\u1ebf n\u00ean ch\u00fang kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i c\u1ea7n thi\u1ebft cho c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7n \u0111\u1ea1i. Qu\u00e1 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111ang c\u1ed1 g\u1eafng s\u1eed d\u1ee5ng ch\u00fang mi\u1ec5n ph\u00ed n\u00ean kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i b\u1ec1n v\u1eefng cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>T\u00ednh linh ho\u1ea1t: <\/b><span style=\"font-weight: 400;\">C\u00e1c \u0111i\u1ec3m cu\u1ed1i RPC c\u00f4ng khai kh\u00f4ng c\u00f3 nh\u00f3m h\u1ed7 tr\u1ee3 \u0111\u1ec3 l\u00e0m cho API c\u1ee7a h\u1ecd ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau. Ch\u1eb3ng h\u1ea1n, kh\u00f4ng nh\u00e0 cung c\u1ea5p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f4ng c\u1ed9ng n\u00e0o c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i DApp \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c n\u00fat Arbitrum v\u00ec chi ph\u00ed v\u1eadn h\u00e0nh n\u00f3 qu\u00e1 \u0111\u1eaft.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/b><span style=\"font-weight: 400;\"> V\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ri\u00eang, b\u1ea1n lu\u00f4n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u th\u00f4ng l\u01b0\u1ee3ng b\u1ed5 sung n\u1ebfu kh\u00f4ng c\u00f2n y\u00eau c\u1ea7u. Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng cao c\u1ea5p \u2013 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u1ed9c \u0111\u00e1o ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n web h\u1ee3p t\u00e1c v\u1edbi nh\u00e0 cung c\u1ea5p n\u00fat blockchain v\u00e0o n\u0103m 2023 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn th\u00f4ng minh.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Diem_cuoi_RPC_cua_cac_nha_cung_cap_nut_blockchain\"><\/span><span style=\"font-weight: 400;\">\u0110i\u1ec3m cu\u1ed1i RPC c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p n\u00fat blockchain<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00e1c nh\u00e0 cung c\u1ea5p n\u00fat <a href=\"https:\/\/www.fiahub.com\/blog\/tag\/blockchain\/\">Blockchain<\/a> l\u00e0 c\u00e1c d\u1ecbch v\u1ee5 cung c\u1ea5p c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung v\u1edbi c\u00e1c \u0111i\u1ec3m cu\u1ed1i RPC ri\u00eang t\u01b0. V\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p RPC, b\u1ea1n kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c \u0111i\u1ec3m cu\u1ed1i RPC c\u00f4ng khai ch\u1eadm, ch\u1ee9 \u0111\u1eebng n\u00f3i \u0111\u1ebfn vi\u1ec7c ch\u1ea1y c\u00e1c n\u00fat t\u1ef1 l\u01b0u tr\u1eef.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi m\u1ee9c gi\u00e1 h\u1ee3p l\u00fd, c\u00e1c nh\u00e0 cung c\u1ea5p n\u00fat RPC blockchain cung c\u1ea5p cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c Blockchain, c\u1ea3 c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh (<a href=\"https:\/\/www.fiahub.com\/\">Ethereum<\/a>, Polygon, Arbitrum) v\u00e0 kh\u00f4ng l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c (Bitcoin, Litecoin).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">GetBlock, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng n\u1eb7ng c\u1ee7a Web3, l\u00e0 m\u1ed9t trong nh\u1eefng nh\u00e0 cung c\u1ea5p n\u00fat RPC blockchain c\u00f3 xu h\u01b0\u1edbng nh\u1ea5t. V\u1edbi GetBlock, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 truy c\u1eadp h\u01a1n 50 blockchain b\u1eb1ng c\u00e1c g\u00f3i mi\u1ec5n ph\u00ed v\u00e0 tr\u1ea3 ph\u00ed. H\u01a1n n\u1eefa, nh\u00e0 cung c\u1ea5p n\u00fat RPC ho\u1ea1t \u0111\u1ed9ng v\u1edbi 99,9% th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng tham gia d\u1ec5 d\u00e0ng: ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u00f3 v\u00ed MetaMask \u0111\u1ec3 \u0111\u0103ng k\u00fd t\u00e0i kho\u1ea3n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Chainstack, Alchemy v\u00e0 Infura c\u0169ng l\u00e0 nh\u1eefng l\u1ef1a ch\u1ecdn thay th\u1ebf GetBlock ph\u1ed5 bi\u1ebfn. C\u00e1c d\u1ecbch v\u1ee5 c\u1ea1nh tranh n\u00e0y c\u0169ng cung c\u1ea5p \u0111i\u1ec3m cu\u1ed1i RPC cho t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i \u1ee9ng d\u1ee5ng phi t\u1eadp trung.<\/span><\/p>\n<figure id=\"attachment_25104\" aria-describedby=\"caption-attachment-25104\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-25104\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9.jpg\" alt=\"RPC node\" width=\"900\" height=\"506\" srcset=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9.jpg 1600w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-300x169.jpg 300w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-1024x576.jpg 1024w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-150x84.jpg 150w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-768x432.jpg 768w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-1536x864.jpg 1536w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-450x253.jpg 450w, https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2024\/01\/a1-9-1200x675.jpg 1200w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-25104\" class=\"wp-caption-text\">V\u00e0o n\u0103m 2023, t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i th\u1ef1c th\u1ec3 phi t\u1eadp trung &#8211; v\u00ed, th\u1ecb tr\u01b0\u1eddng NFT, DeFi\u2026 &#8211; c\u1ea7n quy\u1ec1n truy c\u1eadp linh ho\u1ea1t, nhanh ch\u00f3ng, c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao v\u00e0o c\u00e1c n\u00fat RPC. Do \u0111\u00f3, ph\u00e2n kh\u00fac thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i RPC t\u01b0 nh\u00e2n \u0111\u00e3 ti\u1ebfp t\u1ee5c \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1ef1c k\u00e9o k\u1ec3 t\u1eeb \u0111\u1ee3t t\u0103ng gi\u00e1 2020-2021.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Cach_nhan_diem_cuoi_RPC_cho_DApp_cua_ban\"><\/span><span style=\"font-weight: 400;\">C\u00e1ch nh\u1eadn \u0111i\u1ec3m cu\u1ed1i RPC cho DApp c\u1ee7a b\u1ea1n<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111i\u1ec3m cu\u1ed1i RPC blockchain ri\u00eang t\u01b0, nh\u00e0 ph\u00e1t tri\u1ec3n n\u00ean ho\u00e0n th\u00e0nh c\u00e1c b\u01b0\u1edbc sau:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\"><em><span style=\"font-weight: 400;\">\u0110\u0103ng k\u00fd t\u00e0i kho\u1ea3n tr\u00ean trang web c\u1ee7a nh\u00e0 cung c\u1ea5p n\u00fat RPC.<\/span><\/em><\/li>\n<li style=\"font-weight: 400;\"><em><span style=\"font-weight: 400;\">Ch\u1ecdn blockchain m\u00e0 h\u1ecd quan t\u00e2m.<\/span><\/em><\/li>\n<li style=\"font-weight: 400;\"><em><span style=\"font-weight: 400;\">Ch\u1ecdn c\u1ea5u h\u00ecnh c\u1ee7a \u0111i\u1ec3m cu\u1ed1i API.<\/span><\/em><\/li>\n<li style=\"font-weight: 400;\"><em><span style=\"font-weight: 400;\">Ch\u1ecdn g\u00f3i c\u01b0\u1edbc; n\u1ebfu g\u00f3i tr\u1ea3 ph\u00ed \u0111\u01b0\u1ee3c ch\u1ecdn, ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i thanh to\u00e1n b\u1eb1ng ti\u1ec1n \u0111i\u1ec7n t\u1eed ho\u1eb7c ti\u1ec1n ph\u00e1p \u0111\u1ecbnh \u0111\u1ec3 k\u00edch ho\u1ea1t g\u00f3i \u0111\u00f3.<\/span><\/em><\/li>\n<li style=\"font-weight: 400;\"><em><span style=\"font-weight: 400;\">Khi \u0111i\u1ec3m cu\u1ed1i RPC \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u00edch h\u1ee3p n\u00f3 v\u00e0o c\u01a1 s\u1edf m\u00e3 c\u1ee7a DApp c\u1ee7a h\u1ecd v\u00e0 b\u1eaft \u0111\u1ea7u g\u1eedi y\u00eau c\u1ea7u \u0111\u1ebfn c\u00e1c n\u00fat blockchain.<\/span><\/em><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Khi gi\u1edbi h\u1ea1n y\u00eau c\u1ea7u g\u1ea7n h\u1ebft h\u1ea1n, nh\u00e0 cung c\u1ea5p th\u01b0\u1eddng th\u00f4ng b\u00e1o cho ng\u01b0\u1eddi d\u00f9ng r\u1eb1ng h\u1ecd c\u1ea7n n\u1ea1p ti\u1ec1n v\u00e0o t\u00e0i kho\u1ea3n.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_nut_RPC_cua_Blockchain_la_nhung_nguoi_thay_doi_tro_choi_DApp\"><\/span><span style=\"font-weight: 400;\">C\u00e1c n\u00fat RPC c\u1ee7a Blockchain l\u00e0 nh\u1eefng ng\u01b0\u1eddi thay \u0111\u1ed5i tr\u00f2 ch\u01a1i DApp<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">T\u00f3m l\u1ea1i, n\u00fat RPC blockchain l\u00e0 m\u1ed9t m\u00e1y t\u00ednh trong blockchain \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 h\u00f3a v\u1edbi c\u00e1c n\u00fat ngang h\u00e0ng c\u1ee7a n\u00f3 v\u00e0 c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u t\u1edbi blockchain n\u00f3i tr\u00ean. C\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung c\u1ea7n c\u00e1c n\u00fat RPC blockchain \u0111\u1ec3 ch\u1ea1y ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang. \u0110i\u1ec3m cu\u1ed1i RPC l\u00e0 c\u00e1c URL \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 k\u1ebft n\u1ed1i DApp v\u1edbi c\u00e1c n\u00fat blockchain. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o c\u01a1 s\u1edf m\u00e3 c\u1ee7a DApps \u0111\u1ec3 g\u1eedi d\u1eef li\u1ec7u t\u1edbi m\u1ea1ng v\u00e0 truy xu\u1ea5t d\u1eef li\u1ec7u t\u1eeb ch\u00fang.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u00e0o n\u0103m 2023, c\u00e1c \u0111i\u1ec3m cu\u1ed1i RPC c\u00f4ng khai v\u00e0 ri\u00eang t\u01b0 s\u1ebd c\u00f3 s\u1eb5n; \u0111i\u1ec3m cu\u1ed1i c\u00f4ng khai c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng mi\u1ec5n ph\u00ed, trong khi \u0111i\u1ec3m cu\u1ed1i ri\u00eang t\u01b0 ph\u00f9 h\u1ee3p cho vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0 m\u1edf r\u1ed9ng quy m\u00f4 th\u01b0\u01a1ng m\u1ea1i. \u0110i\u1ec3m cu\u1ed1i RPC ri\u00eang t\u01b0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p n\u00fat blockchain, h\u1ecd t\u00ednh ph\u00ed ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed1i v\u1edbi c\u00e1c y\u00eau c\u1ea7u h\u1ecd g\u1eedi t\u1edbi blockchain. N\u00f3i chung, c\u00e1c nh\u00e0 cung c\u1ea5p n\u00fat blockchain t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, gi\u00fap vi\u1ec7c x\u00e2y d\u1ef1ng v\u00e0 ch\u1ea1y DApp web3 tr\u1edf th\u00e0nh m\u1ed9t ho\u1ea1t \u0111\u1ed9ng li\u1ec1n m\u1ea1ch v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hy v\u1ecdng r\u1eb1ng b\u1ea1n \u0111\u00e3 c\u00f3 c\u00e1i nh\u00ecn to\u00e0n c\u1ea3nh v\u1ec1 RPC Blockchain. \u0110\u1eebng qu\u00ean, m\u1ecdi th\u1eafc m\u1eafc 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>N\u00fat RPC blockchain l\u00e0 g\u00ec? C\u00e1c n\u00fat RPC c\u1ee7a Blockchain l\u00e0 c\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ee7a h\u1ec7 sinh th\u00e1i ti\u1ec1n \u0111i\u1ec7n t\u1eed to\u00e0n c\u1ea7u. H\u1ecd t\u0103ng c\u01b0\u1eddng t\u1ea5t c\u1ea3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng web3. Th\u1ecb tr\u01b0\u1eddng NFT, trao \u0111\u1ed5i ti\u1ec1n \u0111i\u1ec7n t\u1eed, bot giao d\u1ecbch v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u ph\u00e2n<\/p>\n","protected":false},"author":24,"featured_media":25105,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21850],"tags":[2740,23160,23161],"class_list":{"0":"post-24248","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-rpc","10":"tag-rpc-node"},"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>RPC l\u00e0 g\u00ec? \u00dd ngh\u0129a c\u1ee7a RPC trong Blockchain - Fiahub<\/title>\n<meta name=\"description\" content=\"RPC blockchain l\u00e0 m\u1ed9t m\u00e1y t\u00ednh trong blockchain \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 h\u00f3a v\u1edbi c\u00e1c n\u00fat ngang h\u00e0ng c\u1ee7a n\u00f3 v\u00e0 c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u t\u1edbi blockchain n\u00f3i tr\u00ean.\" \/>\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\/rpc-la-gi-y-nghia-cua-rpc-trong-blockchain\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RPC l\u00e0 g\u00ec? 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