{"id":2530,"date":"2025-12-23T00:00:51","date_gmt":"2025-12-22T17:00:51","guid":{"rendered":"https:\/\/technest.com.vn\/?p=2530"},"modified":"2025-12-22T10:51:15","modified_gmt":"2025-12-22T03:51:15","slug":"lap-trinh-blockchain","status":"publish","type":"post","link":"https:\/\/technest.com.vn\/vi\/lap-trinh-blockchain\/","title":{"rendered":"L\u1eadp tr\u00ecnh Blockchain: C\u00e1c lo\u1ea1i Platform ph\u1ed5 bi\u1ebfn"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">C\u00f4ng ngh\u1ec7 Blockchain (chu\u1ed7i kh\u1ed1i) \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng \u0111\u1ed5i m\u1edbi quan tr\u1ecdng nh\u1ea5t c\u1ee7a th\u1ebf k\u1ef7 21, m\u1edf \u0111\u01b0\u1eddng cho ti\u1ec1n \u0111i\u1ec7n t\u1eed, t\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi), v\u00e0 v\u00f4 s\u1ed1 \u1ee9ng d\u1ee5ng kh\u00e1c. Tr\u00e1i tim c\u1ee7a cu\u1ed9c c\u00e1ch m\u1ea1ng n\u00e0y ch\u00ednh l\u00e0 <a title=\"l\u1eadp tr\u00ecnh Blockchain\" href=\"https:\/\/technest.com.vn\/vi\/lap-trinh-blockchain\/\"><strong>l<\/strong><\/a><\/span><a href=\"https:\/\/technest.com.vn\/vi\/lap-trinh-blockchain\/\"><strong>\u1eadp tr\u00ecnh Blockchain<\/strong><\/a><span style=\"font-weight: 400;\">. V\u1eady l\u1eadp tr\u00ecnh Blockchain l\u00e0 g\u00ec, v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i \u0111\u01b0\u1ee3c s\u0103n \u0111\u00f3n \u0111\u1ebfn v\u1eady? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 l\u0129nh v\u1ef1c \u0111\u1ea7y ti\u1ec1m n\u0103ng n\u00e0y.<\/span><\/p>\n<h2><b>L\u1eadp tr\u00ecnh Blockchain l\u00e0 g\u00ec?<\/b><\/h2>\n<p><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> l\u00e0 qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf, ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai c\u00e1c \u1ee9ng d\u1ee5ng (DApps &#8211; Decentralized Applications) ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng c\u1ed1t l\u00f5i ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ed9t m\u1ea1ng l\u01b0\u1edbi <a title=\"Blockchain\" href=\"https:\/\/technest.com.vn\/vi\/blockchain-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>Blockchain<\/strong><\/a>. V\u1ec1 c\u01a1 b\u1ea3n, n\u00f3 bao g\u1ed3m vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh (Smart Contracts), c\u00e1c giao th\u1ee9c b\u1ea3o m\u1eadt, v\u00e0 to\u00e0n b\u1ed9 ki\u1ebfn tr\u00fac ph\u00e2n t\u00e1n \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea5t bi\u1ebfn v\u00e0 minh b\u1ea1ch c\u1ee7a chu\u1ed7i kh\u1ed1i.<\/span><\/p>\n<figure id=\"attachment_2531\" aria-describedby=\"caption-attachment-2531\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2531 size-full\" title=\"L\u1eadp tr\u00ecnh Blockchain l\u00e0 g\u00ec?\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-1.webp\" alt=\"L\u1eadp tr\u00ecnh Blockchain l\u00e0 g\u00ec?\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-1.webp 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-1-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2531\" class=\"wp-caption-text\">L\u1eadp tr\u00ecnh Blockchain l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">M\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a <\/span><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> l\u00e0 t\u1ea1o ra c\u00e1c gi\u1ea3i ph\u00e1p phi t\u1eadp trung, lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a b\u00ean trung gian \u0111\u00e1ng tin c\u1eady. C\u00f4ng vi\u1ec7c n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa ki\u1ebfn th\u1ee9c v\u1ec1 khoa h\u1ecdc m\u00e1y t\u00ednh truy\u1ec1n th\u1ed1ng, m\u1eadt m\u00e3 h\u1ecdc, v\u00e0 kinh t\u1ebf h\u1ecdc.<\/span><\/p>\n<h2><b>Ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Blockchain ph\u1ed5 bi\u1ebfn<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c l\u1ef1a ch\u1ecdn ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 d\u1ef1 \u00e1n Blockchain n\u00e0o. C\u00e1c ng\u00f4n ng\u1eef kh\u00e1c nhau ph\u1ee5c v\u1ee5 cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau, t\u1eeb ph\u00e1t tri\u1ec3n h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh \u0111\u1ebfn x\u00e2y d\u1ef1ng l\u00f5i c\u1ee7a chu\u1ed7i kh\u1ed1i.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Solidity:<\/b><span style=\"font-weight: 400;\"> Ng\u00f4n ng\u1eef h\u00e0ng \u0111\u1ea7u \u0111\u1ec3 vi\u1ebft Smart Contract tr\u00ean Ethereum Virtual Machine (EVM). N\u00f3 l\u00e0 ng\u00f4n ng\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong kh\u00f4ng gian DeFi v\u00e0 NFT.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Rust:<\/b><span style=\"font-weight: 400;\"> N\u1ed5i ti\u1ebfng v\u1edbi hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ea3m b\u1ea3o an to\u00e0n b\u1ed9 nh\u1edb, Rust \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c n\u1ec1n t\u1ea3ng Blockchain l\u1edbn nh\u01b0 Solana, Polkadot.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Go (Golang):<\/b><span style=\"font-weight: 400;\"> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng Blockchain c\u1ed1t l\u00f5i hi\u1ec7u su\u1ea5t cao nh\u01b0 Hyperledger Fabric.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C++:<\/b><span style=\"font-weight: 400;\"> L\u00e0 m\u1ed9t trong nh\u1eefng ng\u00f4n ng\u1eef g\u1ed1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 vi\u1ebft Bitcoin, C++ v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c d\u1ef1 \u00e1n \u0111\u00f2i h\u1ecfi hi\u1ec7u su\u1ea5t v\u00e0 ki\u1ec3m so\u00e1t c\u1ea5p th\u1ea5p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>JavaScript\/TypeScript:<\/b><span style=\"font-weight: 400;\"> C\u00e1c ng\u00f4n ng\u1eef quen thu\u1ed9c n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (Front-end) cho c\u00e1c DApps, k\u1ebft n\u1ed1i v\u1edbi Smart Contract.<\/span><\/li>\n<\/ul>\n<h2><b>C\u00e1c n\u1ec1n t\u1ea3ng l\u1eadp tr\u00ecnh Blockchain<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Th\u1ebf gi\u1edbi Blockchain kh\u00f4ng ch\u1ec9 gi\u1edbi h\u1ea1n trong m\u1ed9t lo\u1ea1i m\u1ea1ng l\u01b0\u1edbi duy nh\u1ea5t. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn x\u00e2y d\u1ef1ng \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh tr\u00ean nhi\u1ec1u lo\u1ea1i n\u1ec1n t\u1ea3ng kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang v\u1ec1 quy\u1ec1n truy c\u1eadp, t\u1ed1c \u0111\u1ed9 v\u00e0 t\u00ednh b\u1ea3o m\u1eadt.<\/span><\/p>\n<figure id=\"attachment_2532\" aria-describedby=\"caption-attachment-2532\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2532 size-full\" title=\"C\u00e1c n\u1ec1n t\u1ea3ng l\u1eadp tr\u00ecnh Blockchain\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-2.webp\" alt=\"C\u00e1c n\u1ec1n t\u1ea3ng l\u1eadp tr\u00ecnh Blockchain\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-2.webp 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-2-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2532\" class=\"wp-caption-text\">C\u00e1c n\u1ec1n t\u1ea3ng l\u1eadp tr\u00ecnh Blockchain<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c n\u1ec1n t\u1ea3ng n\u00e0y l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi m\u1ed9t nh\u00e0 <\/span><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> v\u00ec n\u00f3 quy\u1ebft \u0111\u1ecbnh m\u00f4 h\u00ecnh qu\u1ea3n tr\u1ecb, m\u1ee9c \u0111\u1ed9 ph\u00e2n quy\u1ec1n v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng m\u00e0 \u1ee9ng d\u1ee5ng h\u01b0\u1edbng t\u1edbi. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ba lo\u1ea1i n\u1ec1n t\u1ea3ng Blockchain ch\u00ednh m\u00e0 c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean th\u01b0\u1eddng l\u00e0m vi\u1ec7c:<\/span><\/p>\n<h3><b>Public Blockchain<\/b><\/h3>\n<p><b>Public Blockchain<\/b><span style=\"font-weight: 400;\"> (Chu\u1ed7i kh\u1ed1i c\u00f4ng khai) l\u00e0 c\u00e1c m\u1ea1ng l\u01b0\u1edbi m\u1edf, phi t\u1eadp trung ho\u00e0n to\u00e0n, n\u01a1i b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 tham gia, \u0111\u1ecdc, g\u1eedi giao d\u1ecbch v\u00e0 x\u00e1c th\u1ef1c kh\u1ed1i. C\u00e1c m\u1ea1ng l\u01b0\u1edbi n\u00e0y d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn (Proof-of-Work ho\u1eb7c Proof-of-Stake) v\u00e0 ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 cho ph\u00e9p c\u1ee7a b\u1ea5t k\u1ef3 c\u01a1 quan trung \u01b0\u01a1ng n\u00e0o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5 n\u1ed5i b\u1eadt nh\u1ea5t l\u00e0 Bitcoin v\u00e0 Ethereum. <\/span><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng n\u00e0y th\u01b0\u1eddng t\u1eadp trung v\u00e0o Smart Contract v\u00e0 DApps c\u00f4ng khai, v\u00ed d\u1ee5 nh\u01b0 s\u00e0n giao d\u1ecbch phi t\u1eadp trung (DEX) ho\u1eb7c \u1ee9ng d\u1ee5ng NFT.<\/span><\/p>\n<h3><b>Private Blockchain<\/b><\/h3>\n<p><b>Private Blockchain<\/b><span style=\"font-weight: 400;\"> (Chu\u1ed7i kh\u1ed1i ri\u00eang t\u01b0) l\u00e0 c\u00e1c m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1edfi m\u1ed9t t\u1ed5 ch\u1ee9c ho\u1eb7c m\u1ed9t nh\u00f3m t\u1ed5 ch\u1ee9c. Quy\u1ec1n tham gia (\u0111\u1ecdc\/vi\u1ebft\/x\u00e1c th\u1ef1c) b\u1ecb gi\u1edbi h\u1ea1n v\u00e0 ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p m\u1edbi c\u00f3 th\u1ec3 truy c\u1eadp. M\u1eb7c d\u00f9 v\u1eabn s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 s\u1ed5 c\u00e1i ph\u00e2n t\u00e1n, ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 t\u1eadp trung h\u01a1n so v\u1edbi Public Blockchain.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 Hyperledger Fabric th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng Private Blockchain trong m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p. <\/span><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ea1o ra c\u00e1c gi\u1ea3i ph\u00e1p chu\u1ed7i cung \u1ee9ng, qu\u1ea3n l\u00fd d\u1eef li\u1ec7u n\u1ed9i b\u1ed9 v\u1edbi t\u00ednh b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u su\u1ea5t cao.<\/span><\/p>\n<h3><b>Hybrid Blockchain<\/b><\/h3>\n<p><b>Hybrid Blockchain<\/b><span style=\"font-weight: 400;\"> (Chu\u1ed7i kh\u1ed1i lai) l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00e1c y\u1ebfu t\u1ed1 c\u1ee7a c\u1ea3 Public v\u00e0 Private Blockchain. Ch\u00fang cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c duy tr\u00ec s\u1ef1 ri\u00eang t\u01b0 cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng n\u1ed9i b\u1ed9 (s\u1eed d\u1ee5ng Private Blockchain) nh\u01b0ng v\u1eabn c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ea1ng l\u01b0\u1edbi c\u00f4ng khai khi c\u1ea7n thi\u1ebft, t\u1eadn d\u1ee5ng t\u00ednh minh b\u1ea1ch v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a Public Blockchain.<\/span><\/p>\n<p><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> tr\u00ean n\u1ec1n t\u1ea3ng lai y\u00eau c\u1ea7u k\u1ef9 n\u0103ng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u1ea7u n\u1ed1i (bridges) v\u00e0 c\u00e1c giao th\u1ee9c cho ph\u00e9p d\u1eef li\u1ec7u l\u01b0u th\u00f4ng an to\u00e0n gi\u1eefa hai m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau, v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh l\u00e0 c\u00e1c d\u1ef1 \u00e1n k\u1ebft h\u1ee3p d\u1eef li\u1ec7u c\u00e1 nh\u00e2n (ri\u00eang t\u01b0) v\u1edbi c\u00e1c giao d\u1ecbch \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh c\u00f4ng khai.<\/span><\/p>\n<h2><b>C\u00e1c lo\u1ea1i l\u1eadp tr\u00ecnh vi\u00ean Blockchain<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Th\u1ecb tr\u01b0\u1eddng <\/span><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> \u0111\u00e3 ph\u00e2n h\u00f3a th\u00e0nh nhi\u1ec1u vai tr\u00f2 chuy\u00ean bi\u1ec7t do s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00f4ng ngh\u1ec7. T\u00f9y thu\u1ed9c v\u00e0o ph\u1ea1m vi c\u00f4ng vi\u1ec7c, l\u1eadp tr\u00ecnh vi\u00ean Blockchain \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i ch\u1ee7 y\u1ebfu th\u00e0nh hai nh\u00f3m ch\u00ednh:<\/span><\/p>\n<figure id=\"attachment_2533\" aria-describedby=\"caption-attachment-2533\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2533 size-full\" title=\"C\u00e1c lo\u1ea1i l\u1eadp tr\u00ecnh vi\u00ean Blockchain\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-3.webp\" alt=\"C\u00e1c lo\u1ea1i l\u1eadp tr\u00ecnh vi\u00ean Blockchain\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-3.webp 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-3-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2533\" class=\"wp-caption-text\">C\u00e1c lo\u1ea1i l\u1eadp tr\u00ecnh vi\u00ean Blockchain<\/figcaption><\/figure>\n<h3><b>Blockchain Software Developers<\/b><\/h3>\n<p><b>Blockchain Software Developers<\/b><span style=\"font-weight: 400;\"> (Nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m Blockchain) l\u00e0 nh\u00f3m chuy\u00ean tr\u00e1ch x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung (DApps) v\u00e0 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (UI\/UX) cho c\u00e1c h\u1ec7 th\u1ed1ng Blockchain. \u0110\u00e2y l\u00e0 nh\u00f3m l\u00e0m vi\u1ec7c g\u1ea7n g\u0169i nh\u1ea5t v\u1edbi ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i, \u0111\u1ea3m b\u1ea3o \u1ee9ng d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 v\u00e0 tr\u1ef1c quan.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd bao g\u1ed3m vi\u1ebft v\u00e0 ki\u1ec3m th\u1eed Smart Contract, ph\u00e1t tri\u1ec3n API \u0111\u1ec3 k\u1ebft n\u1ed1i Smart Contract v\u1edbi giao di\u1ec7n Front-end, v\u00e0 x\u1eed l\u00fd c\u00e1c l\u1ed7i ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh \u1ee9ng d\u1ee5ng. H\u1ecd s\u1eed d\u1ee5ng c\u00e1c ng\u00f4n ng\u1eef nh\u01b0 Solidity, JavaScript\/TypeScript, v\u00e0 c\u00e1c framework ph\u00e1t tri\u1ec3n DApp nh\u01b0 Hardhat ho\u1eb7c Truffle.<\/span><\/p>\n<h3><b>Core Blockchain Developers<\/b><\/h3>\n<p><b>Core Blockchain Developers<\/b><span style=\"font-weight: 400;\"> (Nh\u00e0 ph\u00e1t tri\u1ec3n Blockchain c\u1ed1t l\u00f5i) l\u00e0 nh\u1eefng ng\u01b0\u1eddi ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 ki\u1ebfn tr\u00fac, b\u1ea3o m\u1eadt v\u00e0 c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn c\u1ee7a b\u1ea3n th\u00e2n giao th\u1ee9c Blockchain. H\u1ecd l\u00e0m vi\u1ec7c \u1edf l\u1edbp n\u1ec1n t\u1ea3ng s\u00e2u nh\u1ea5t, x\u00e2y d\u1ef1ng v\u00e0 duy tr\u00ec m\u00e3 ngu\u1ed3n c\u1ee7a chu\u1ed7i kh\u1ed1i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u1ecd x\u00e2y d\u1ef1ng c\u00e1c giao th\u1ee9c \u0111\u1ed3ng thu\u1eadn, thu\u1eadt to\u00e1n m\u1eadt m\u00e3, v\u00e0 c\u00e1c c\u1ea3i ti\u1ebfn (forks) cho m\u1ea1ng l\u01b0\u1edbi. C\u00f4ng vi\u1ec7c n\u00e0y \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c chuy\u00ean s\u00e2u v\u1ec1 m\u1eadt m\u00e3 h\u1ecdc, c\u1ea5u tr\u00fac d\u1eef li\u1ec7u, v\u00e0 c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh h\u1ec7 th\u1ed1ng hi\u1ec7u su\u1ea5t cao nh\u01b0 C++, Rust, ho\u1eb7c Go. \u0110\u00e2y l\u00e0 vai tr\u00f2 quan tr\u1ecdng nh\u1ea5t trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/span><\/p>\n<h2><b>Th\u00e1ch th\u1ee9c khi l\u1eadp tr\u00ecnh Blockchain<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 h\u1ea5p d\u1eabn, <\/span><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> \u0111i k\u00e8m v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u00e1ng k\u1ec3 m\u00e0 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea7n ph\u1ea3i v\u01b0\u1ee3t qua:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u1ea5n \u0111\u1ec1 Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng (Scalability):<\/b><span style=\"font-weight: 400;\"> Nhi\u1ec1u Blockchain \u0111\u1eddi \u0111\u1ea7u (nh\u01b0 Ethereum) g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd giao d\u1ecbch ch\u1eadm v\u00e0 chi ph\u00ed cao (gas fees) khi m\u1ea1ng l\u01b0\u1edbi qu\u00e1 t\u1ea3i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u1ea3o m\u1eadt Smart Contract:<\/b><span style=\"font-weight: 400;\"> H\u1ee3p \u0111\u1ed3ng th\u00f4ng minh l\u00e0 b\u1ea5t bi\u1ebfn, m\u1ed9t khi \u0111\u00e3 tri\u1ec3n khai, m\u1ecdi l\u1ed7i b\u1ea3o m\u1eadt (bug) \u0111\u1ec1u kh\u00f4ng th\u1ec3 s\u1eeda ch\u1eefa v\u00e0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c m\u1ea5t ti\u1ec1n \u0111i\u1ec7n t\u1eed v\u1edbi quy m\u00f4 l\u1edbn.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Quy \u0111\u1ecbnh Ph\u00e1p l\u00fd:<\/b><span style=\"font-weight: 400;\"> M\u00f4i tr\u01b0\u1eddng ph\u00e1p l\u00fd cho Blockchain v\u00e0 t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1 v\u1eabn \u0111ang ph\u00e1t tri\u1ec3n v\u00e0 thay \u0111\u1ed5i li\u00ean t\u1ee5c, t\u1ea1o ra r\u00e0o c\u1ea3n v\u1ec1 tu\u00e2n th\u1ee7 cho c\u00e1c DApps.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u00f4i tr\u01b0\u1eddng Ph\u00e1t tri\u1ec3n M\u1edbi:<\/b><span style=\"font-weight: 400;\"> So v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 truy\u1ec1n th\u1ed1ng, c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 framework <\/span><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> v\u1eabn c\u00f2n kh\u00e1 non tr\u1ebb v\u00e0 thay \u0111\u1ed5i nhanh ch\u00f3ng.<\/span><\/li>\n<\/ul>\n<h2><b>C\u00e1c b\u01b0\u1edbc l\u1eadp tr\u00ecnh Blockchain hi\u1ec7u qu\u1ea3<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 b\u1eaft \u0111\u1ea7u ho\u1eb7c tri\u1ec3n khai m\u1ed9t d\u1ef1 \u00e1n <\/span><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> th\u00e0nh c\u00f4ng, c\u1ea7n tu\u00e2n th\u1ee7 m\u1ed9t quy tr\u00ecnh c\u00f3 h\u1ec7 th\u1ed1ng:<\/span><\/p>\n<figure id=\"attachment_2534\" aria-describedby=\"caption-attachment-2534\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2534 size-full\" title=\"C\u00e1c b\u01b0\u1edbc l\u1eadp tr\u00ecnh Blockchain hi\u1ec7u qu\u1ea3\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-4.webp\" alt=\"C\u00e1c b\u01b0\u1edbc l\u1eadp tr\u00ecnh Blockchain hi\u1ec7u qu\u1ea3\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-4.webp 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-4-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2534\" class=\"wp-caption-text\">C\u00e1c b\u01b0\u1edbc l\u1eadp tr\u00ecnh Blockchain hi\u1ec7u qu\u1ea3<\/figcaption><\/figure>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>X\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 &amp; m\u1ee5c ti\u00eau:<\/b><span style=\"font-weight: 400;\"> Quy\u1ebft \u0111\u1ecbnh xem Blockchain c\u00f3 ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t hay kh\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ef1a ch\u1ecdn n\u1ec1n t\u1ea3ng:<\/b><span style=\"font-weight: 400;\"> Ch\u1ecdn gi\u1eefa Public, Private, ho\u1eb7c Hybrid Blockchain (v\u00ed d\u1ee5: Ethereum, Solana, Hyperledger).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac:<\/b><span style=\"font-weight: 400;\"> Thi\u1ebft l\u1eadp c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn, c\u1ea5u tr\u00fac d\u1eef li\u1ec7u v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n m\u1ea1ng l\u01b0\u1edbi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u00e1t tri\u1ec3n Smart Contract:<\/b><span style=\"font-weight: 400;\"> Vi\u1ebft code h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh (th\u01b0\u1eddng b\u1eb1ng Solidity), t\u1eadp trung v\u00e0o t\u00ednh b\u1ea3o m\u1eadt.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ki\u1ec3m tra v\u00e0 ki\u1ec3m to\u00e1n b\u1ea3o m\u1eadt:<\/b><span style=\"font-weight: 400;\"> \u0110\u00e2y l\u00e0 b\u01b0\u1edbc c\u1ef1c k\u1ef3 quan tr\u1ecdng; ph\u1ea3i th\u1ef1c hi\u1ec7n ki\u1ec3m to\u00e1n (auditing) b\u1edfi b\u00ean th\u1ee9 ba \u0111\u1ec3 t\u00ecm ra l\u1ed7i b\u1ea3o m\u1eadt.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u00e1t tri\u1ec3n giao di\u1ec7n (DApps):<\/b><span style=\"font-weight: 400;\"> X\u00e2y d\u1ef1ng Front-end v\u00e0 Back-end \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi Smart Contract.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tri\u1ec3n khai v\u00e0 gi\u00e1m s\u00e1t:<\/b><span style=\"font-weight: 400;\"> Tri\u1ec3n khai Smart Contract l\u00ean m\u1ea1ng l\u01b0\u1edbi ch\u00ednh (Mainnet) v\u00e0 li\u00ean t\u1ee5c gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t v\u00e0 b\u1ea3o m\u1eadt.<\/span><\/li>\n<\/ol>\n<h2><b>Ngh\u1ec1 l\u1eadp tr\u00ecnh Blockchain hi\u1ec7n t\u1ea1i v\u00e0 t\u01b0\u01a1ng lai<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Nhu c\u1ea7u v\u1ec1 k\u1ef9 n\u0103ng <\/span><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> \u0111ang t\u0103ng v\u1ecdt tr\u00ean to\u00e0n c\u1ea7u. C\u00e1c t\u1eadp \u0111o\u00e0n c\u00f4ng ngh\u1ec7 l\u1edbn, c\u00e1c c\u00f4ng ty kh\u1edfi nghi\u1ec7p DeFi, ng\u00e2n h\u00e0ng, v\u00e0 ch\u00ednh ph\u1ee7 \u0111\u1ec1u t\u00ecm ki\u1ebfm nh\u00e2n t\u00e0i.<\/span><\/p>\n<figure id=\"attachment_2535\" aria-describedby=\"caption-attachment-2535\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2535 size-full\" title=\"Ngh\u1ec1 l\u1eadp tr\u00ecnh Blockchain hi\u1ec7n t\u1ea1i v\u00e0 t\u01b0\u01a1ng lai\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-5.webp\" alt=\"Ngh\u1ec1 l\u1eadp tr\u00ecnh Blockchain hi\u1ec7n t\u1ea1i v\u00e0 t\u01b0\u01a1ng lai\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-5.webp 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2025\/12\/lap-trinh-blockchain-5-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2535\" class=\"wp-caption-text\">Ngh\u1ec1 l\u1eadp tr\u00ecnh Blockchain hi\u1ec7n t\u1ea1i v\u00e0 t\u01b0\u01a1ng lai<\/figcaption><\/figure>\n<p><b>Hi\u1ec7n t\u1ea1i:<\/b><span style=\"font-weight: 400;\"> L\u01b0\u01a1ng cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n Smart Contract v\u00e0 Core Blockchain Developer n\u1eb1m trong top cao nh\u1ea5t c\u1ee7a ng\u00e0nh c\u00f4ng ngh\u1ec7. <\/span><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> kh\u00f4ng ch\u1ec9 gi\u1edbi h\u1ea1n trong l\u0129nh v\u1ef1c ti\u1ec1n \u0111i\u1ec7n t\u1eed m\u00e0 c\u00f2n m\u1edf r\u1ed9ng sang qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng, ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, b\u1ea5t \u0111\u1ed9ng s\u1ea3n, v\u00e0 b\u1ea7u c\u1eed.<\/span><\/p>\n<p><b>T\u01b0\u01a1ng lai:<\/b><span style=\"font-weight: 400;\"> V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Web3, Metaverse v\u00e0 T\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi), vai tr\u00f2 c\u1ee7a l\u1eadp tr\u00ecnh vi\u00ean Blockchain s\u1ebd c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng. C\u00f4ng vi\u1ec7c n\u00e0y \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n s\u1ebd ti\u1ebfp t\u1ee5c duy tr\u00ec m\u1ee9c t\u0103ng tr\u01b0\u1edfng cao v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng ngh\u1ec1 nghi\u1ec7p &#8220;n\u00f3ng&#8221; nh\u1ea5t trong th\u1eadp k\u1ef7 t\u1edbi.<\/span><\/p>\n<h2><b>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 l\u1eadp tr\u00ecnh Blockchain<\/b><\/h2>\n<h3><b>T\u00f4i c\u1ea7n c\u00f3 ki\u1ebfn th\u1ee9c g\u00ec \u0111\u1ec3 b\u1eaft \u0111\u1ea7u L\u1eadp tr\u00ecnh Blockchain?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea1n c\u1ea7n c\u00f3 n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc v\u1ec1 khoa h\u1ecdc m\u00e1y t\u00ednh, c\u1ea5u tr\u00fac d\u1eef li\u1ec7u, v\u00e0 \u00edt nh\u1ea5t m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn (v\u00ed d\u1ee5: Python, JavaScript). Ngo\u00e0i ra, b\u1ea1n c\u1ea7n h\u1ecdc v\u1ec1 m\u1eadt m\u00e3 h\u1ecdc c\u01a1 b\u1ea3n, c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Blockchain (h\u00e0m b\u0103m, Merkle tree) v\u00e0 m\u1ed9t ng\u00f4n ng\u1eef Smart Contract nh\u01b0 Solidity.<\/span><\/p>\n<h3><b>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 h\u1ecdc L\u1eadp tr\u00ecnh Blockchain m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t l\u00e0 k\u1ebft h\u1ee3p l\u00fd thuy\u1ebft v\u00e0 th\u1ef1c h\u00e0nh. H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi c\u00e1c kh\u00f3a h\u1ecdc tr\u1ef1c tuy\u1ebfn v\u1ec1 Solidity v\u00e0 Ethereum, sau \u0111\u00f3 tham gia x\u00e2y d\u1ef1ng c\u00e1c d\u1ef1 \u00e1n th\u1ef1c t\u1ebf nh\u1ecf, \u0111\u1ecdc m\u00e3 ngu\u1ed3n m\u1edf (open-source) v\u00e0 \u0111\u00f3ng g\u00f3p v\u00e0o c\u1ed9ng \u0111\u1ed3ng Blockchain.<\/span><\/p>\n<h3><b>L\u1eadp tr\u00ecnh Blockchain c\u00f3 kh\u00f3 h\u01a1n l\u1eadp tr\u00ecnh truy\u1ec1n th\u1ed1ng kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u1ede m\u1ed9t kh\u00eda c\u1ea1nh, <\/span><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> kh\u00f3 h\u01a1n v\u00ec n\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 c\u01a1 ch\u1ebf phi t\u1eadp trung, m\u1eadt m\u00e3 h\u1ecdc v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u00ednh b\u1ea5t bi\u1ebfn c\u1ee7a Smart Contract (l\u1ed7i kh\u00f4ng th\u1ec3 s\u1eeda). Tuy nhi\u00ean, n\u1ebfu b\u1ea1n c\u00f3 n\u1ec1n t\u1ea3ng l\u1eadp tr\u00ecnh t\u1ed1t, vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i sang Blockchain s\u1ebd kh\u1ea3 thi.<\/span><\/p>\n<p><b>L\u1eadp tr\u00ecnh Blockchain<\/b><span style=\"font-weight: 400;\"> l\u00e0 l\u0129nh v\u1ef1c then ch\u1ed1t \u0111\u1ecbnh h\u00ecnh Web3 v\u00e0 n\u1ec1n kinh t\u1ebf s\u1ed1 t\u01b0\u01a1ng lai. M\u1eb7c d\u00f9 \u0111\u1ed1i m\u1eb7t v\u1edbi th\u00e1ch th\u1ee9c v\u1ec1 m\u1edf r\u1ed9ng v\u00e0 b\u1ea3o m\u1eadt, nhu c\u1ea7u v\u1ec1 Core v\u00e0 Software Developers v\u1eabn t\u0103ng m\u1ea1nh. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng Solidity, Rust v\u00e0 hi\u1ec3u r\u00f5 c\u00e1c n\u1ec1n t\u1ea3ng Public\/Private, b\u1ea1n \u0111ang \u0111\u1eb7t m\u00ecnh v\u00e0o v\u1ecb tr\u00ed d\u1eabn \u0111\u1ea7u trong cu\u1ed9c c\u00e1ch m\u1ea1ng c\u00f4ng ngh\u1ec7 phi t\u1eadp trung n\u00e0y. H\u00e3y b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh l\u1eadp tr\u00ecnh c\u1ee7a b\u1ea1n ngay h\u00f4m nay!<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f4ng ngh\u1ec7 Blockchain (chu\u1ed7i kh\u1ed1i) \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng \u0111\u1ed5i m\u1edbi quan tr\u1ecdng nh\u1ea5t c\u1ee7a th\u1ebf k\u1ef7 21, m\u1edf \u0111\u01b0\u1eddng cho ti\u1ec1n \u0111i\u1ec7n t\u1eed, t\u00e0i ch\u00ednh phi t\u1eadp trung (DeFi), v\u00e0 v\u00f4 s\u1ed1 \u1ee9ng d\u1ee5ng kh\u00e1c. Tr\u00e1i tim c\u1ee7a cu\u1ed9c c\u00e1ch m\u1ea1ng n\u00e0y ch\u00ednh l\u00e0 l\u1eadp tr\u00ecnh Blockchain. V\u1eady l\u1eadp tr\u00ecnh Blockchain l\u00e0<\/p>\n","protected":false},"author":1,"featured_media":2538,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/2530"}],"collection":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=2530"}],"version-history":[{"count":2,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/2530\/revisions"}],"predecessor-version":[{"id":2540,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/2530\/revisions\/2540"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media\/2538"}],"wp:attachment":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=2530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=2530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=2530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}