{"id":3255,"date":"2026-01-09T08:17:05","date_gmt":"2026-01-09T08:17:05","guid":{"rendered":"https:\/\/onfawp.ev-studio.co\/?p=1462"},"modified":"2026-03-11T07:33:33","modified_gmt":"2026-03-11T07:33:33","slug":"evm-la-gi","status":"publish","type":"post","link":"https:\/\/onfa.us\/vi\/evm-la-gi\/","title":{"rendered":"Evm L\u00e0 G\u00ec? Vai Tr\u00f2 C\u1ee7a Emv Trong Blockchain\u00a0"},"content":{"rendered":"\r\n\r\n\r\n

N\u1ebfu b\u1ea1n t\u1eebng nghe \u0111\u1ebfn EVM l\u00e0 g\u00ec<\/strong> hay Ethereum Virtual Machine l\u00e0 g\u00ec,<\/strong> th\u00ec \u0111\u00f3 ch\u00ednh l\u00e0 \u201ctr\u00e1i tim\u201d c\u1ee7a h\u1ec7 sinh th\u00e1i Ethereum – n\u01a1i x\u1eed l\u00fd to\u00e0n b\u1ed9 smart contract, giao d\u1ecbch v\u00e0 \u1ee9ng d\u1ee5ng phi t\u1eadp trung (DApp). EVM <\/strong>cho ph\u00e9p l\u1eadp tr\u00ecnh vi\u00ean x\u00e2y d\u1ef1ng, tri\u1ec3n khai v\u00e0 v\u1eadn h\u00e0nh c\u00e1c \u1ee9ng d\u1ee5ng blockchain m\u1ed9t c\u00e1ch an to\u00e0n, hi\u1ec7u qu\u1ea3 v\u00e0 t\u01b0\u01a1ng th\u00edch cao. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u chi ti\u1ebft c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a EVM, vai tr\u00f2 c\u1ee7a EVM trong blockchain, c\u0169ng nh\u01b0 nh\u1eefng \u01b0u – nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y.\u00a0<\/p>\r\n\r\n\r\n\r\n

Gi\u1edbi thi\u1ec7u t\u1ed5ng quan v\u1ec1 EVM l\u00e0 g\u00ec<\/strong><\/h2>\r\n\r\n\r\n
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\"Tong-quan-ve-EVM-Ethereum-Virtual-Machine-\u2013-nen-tang-cot-loi-giup-cac-ung-dung-phi-tap-trung-DApp-van-hanh-tren-mang-Ethereum\"
T\u1ed5ng quan v\u1ec1 EVM (Ethereum Virtual Machine) \u2013 n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i gi\u00fap c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung (DApp) v\u1eadn h\u00e0nh tr\u00ean m\u1ea1ng Ethereum<\/figcaption><\/figure>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n

EVM vi\u1ebft t\u1eaft c\u1ee7a g\u00ec?\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

EVM l\u00e0 t\u1eaft c\u1ee7a Ethereum Virtual Machine – t\u1ea1m d\u1ecbch l\u00e0 M\u00e1y \u1ea3o Ethereum. Khi nh\u1eafc \u0111\u1ebfn \u201cEVM L\u00e0 g\u00ec\u201d, b\u1ea1n c\u00f3 th\u1ec3 h\u00ecnh dung n\u00f3 gi\u1ed1ng nh\u01b0 m\u1ed9t \u201cm\u00e1y t\u00ecnh to\u00e0n c\u1ea7u\u201d, n\u01a1i t\u1ea5t c\u1ea3 c\u00e1c node tr\u00ean m\u1ea1ng Ethereum c\u00f9ng chia s\u1ebb v\u00e0 th\u1ef1c thi m\u00e3 l\u1ec7nh gi\u1ed1ng nhau. Nh\u1edd \u0111\u00f3, h\u1ec7 th\u1ed1ng b\u1ea3o \u0111\u1ea3m t\u00ednh \u0111\u1ed3ng thu\u1eadn, minh b\u1ea1ch v\u00e0 phi t\u1eadp trung.<\/p>\r\n\r\n\r\n\r\n

Ai \u0111\u00e3 ph\u00e1t tri\u1ec3n EVM v\u00e0 m\u1ee5c ti\u00eau ra \u0111\u1eddi c\u1ee7a n\u00f3\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

EVM <\/strong>\u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi \u0111\u1ed9i ng\u0169 s\u00e1ng l\u1eadp Ethereum, \u0111\u1ee9ng \u0111\u1ea7u l\u00e0 Vitalik Buterin. M\u1ee5c ti\u00eau khi t\u1ea1o ra EVM l\u00e0 gi\u00fap blockchain Ethereum v\u01b0\u1ee3t ra kh\u1ecfi gi\u1edbi h\u1ea1n c\u1ee7a Bitcoin – t\u1eeb m\u1ed9t h\u1ec7 th\u1ed1ng ch\u1ec9 l\u01b0u tr\u1eef giao d\u1ecbch s\u00e1ng m\u1ed9t n\u1ec1n t\u1ea3ng c\u00f3 th\u1ec3 ch\u1ea1y smart contract. V\u00ec th\u1ebf, khi h\u1ecfi th\u1ed1ng ch\u1ec9 l\u01b0u tr\u1eef giao d\u1ecbch sang n\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng c\u00f3 th\u1ec3 ch\u1ea1y smart contract. v\u00ec th\u1ebf, khi h\u1ecfi \u201cEVM l\u00e0 g\u00ec\u201d<\/strong>, b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u00e2y ch\u00ednh l\u00e0 b\u1ed9 m\u00e1y cho ph\u00e9p Ethereum v\u1eadn h\u00e0nh h\u00e0ng tri\u1ec7u \u1ee9ng d\u1ee5ng phi t\u1eadp trung tr\u00ean to\u00e0n c\u1ea7u.\u00a0<\/p>\r\n\r\n\r\n\r\n

V\u00ec sao EVM \u0111\u01b0\u1ee3c xem l\u00e0 \u201ctr\u00e1i tim\u201d c\u1ee7a m\u1ea1ng Ethereum\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

M\u1ecdi ho\u1ea1t \u0111\u1ed9ng trong m\u1ea1ng Ethereum<\/strong> – t\u1eeb chuy\u1ec3n coin, g\u1ecdi h\u00e0m h\u1ee3p \u0111\u1ed3ng \u0111\u1ebfn ch\u1ea1y dApp – \u0111\u1ec1u ph\u1ea3i th\u00f4ng qua EVM. N\u00f3 x\u1eed l\u00fd h\u00e0ng ngh\u00ecn giao d\u1ecbch m\u1ed7i gi\u00e2y, \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u1ed1ng nh\u1ea5t gi\u1eefa h\u00e0ng ng\u00e0n node to\u00e0n c\u1ea7u. Kh\u00f4ng c\u00f3 EVM, Ethereum<\/strong> s\u1ebd ch\u1ec9 m\u1ed9t blockchain l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u0111\u01a1n thu\u1ea7n, kh\u00f4ng th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng phi t\u1eadp trung.\u00a0<\/p>\r\n\r\n\r\n\r\n

Ethereum Virtual Machine l\u00e0 g\u00ec?<\/strong><\/h2>\r\n\r\n\r\n
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\"Giai-thich-chi-tiet-Ethereum-Virtual-Machine-la-gi-\u2013-moi-truong-mo-phong-giup-trien-khai-va-thuc-thi-cac-Smart-Contract-tren-blockchain\"
Gi\u1ea3i th\u00edch chi ti\u1ebft Ethereum Virtual Machine l\u00e0 g\u00ec \u2013 m\u00f4i tr\u01b0\u1eddng m\u00f4 ph\u1ecfng gi\u00fap tri\u1ec3n khai v\u00e0 th\u1ef1c thi c\u00e1c Smart Contract tr\u00ean blockchain.<\/figcaption><\/figure>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n

Gi\u1ea3i th\u00edch kh\u00e1i ni\u1ec7m Ethereum Virtual Machine\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

Ethereum Virtual Machine l\u00e0 m\u1ed9t m\u00e1y t\u00ednh \u1ea3o ph\u00e2n t\u00e1n, m\u00f4 ph\u1ecfng qu\u00e1 tr\u00ecnh t\u00ednh to\u00e1n tr\u00ean h\u00e0ng ngh\u00ecn n\u00fat m\u1ea1ng Ethereum. M\u1ecdi smart contract \u0111\u1ec1u \u0111\u01b0\u1ee3c bi\u00ean d\u1ecbch th\u00e0nh bytecode EVM, sau \u0111\u00f3 \u0111\u01b0\u1ee3c th\u1ef1c thi \u0111\u1ed3ng th\u1eddi tr\u00ean to\u00e0n h\u1ec7 th\u1ed1ng.\u00a0<\/p>\r\n\r\n\r\n\r\n

C\u00e1ch EVM ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t \u201cm\u00e1y t\u00ednh to\u00e0n c\u1ea7u\u201d<\/strong><\/h3>\r\n\r\n\r\n\r\n

Thay v\u00ec l\u01b0u tr\u1eef d\u1eef li\u1ec7u tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 trung t\u00e2m, EVM ph\u00e2n t\u00e1n m\u1ecdi ho\u1ea1t \u0111\u1ed9ng t\u00ednh to\u00e1n t\u1edbi h\u00e0ng ngh\u00ecn node tr\u00ean to\u00e0n c\u1ea7u. \u0110i\u1ec1u n\u00e0y gi\u00fap EVM ho\u1ea1t \u0111\u1ed9ng minh b\u1ea1ch, phi t\u1eadp trung v\u00e0 ch\u1ed1ng gian l\u1eadn. M\u1ecdi h\u00e0nh \u0111\u1ed9ng \u0111\u1ec1u \u0111\u01b0\u1ee3c ghi l\u1ea1i tr\u00ean blockchain Ethereum, kh\u00f4ng th\u1ec3 s\u1eeda \u0111\u1ed5i.\u00a0<\/p>\r\n\r\n\r\n\r\n

So s\u00e1nh EVM v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng blockchain kh\u00e1c\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

Kh\u00e1c v\u1edbi Bitcoin – v\u1ed1n ch\u1ec9 ghi nh\u1eadn giao d\u1ecbch, EVM cho ph\u00e9p l\u1eadp tr\u00ecnh logic v\u00e0 t\u1ea1o \u1ee9ng d\u1ee5ng phi t\u1eadp trung (DApp). \u0110\u00e2y l\u00e0 l\u00fd do Ethereum \u0111\u01b0\u1ee3c xem l\u00e0 n\u1ec1n t\u1ea3ng blockchain \u201cth\u1ebf h\u1ec7 2\u201d, m\u1edf ra th\u1eddi k\u1ef3 c\u1ee7a DeFi, NFT v\u00e0 Web3.<\/p>\r\n\r\n\r\n\r\n

C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a EVM\u00a0<\/strong><\/h2>\r\n\r\n\r\n
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\"Kham-pha-cach-EVM-hoat-dong-xu-ly-ma-bytecode-xac-thuc-giao-dich-va-duy-tri-trang-thai-mang-Ethereum\"
Kh\u00e1m ph\u00e1 c\u00e1ch EVM ho\u1ea1t \u0111\u1ed9ng: x\u1eed l\u00fd m\u00e3 bytecode, x\u00e1c th\u1ef1c giao d\u1ecbch v\u00e0 duy tr\u00ec tr\u1ea1ng th\u00e1i m\u1ea1ng Ethereum<\/figcaption><\/figure>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n

EVM x\u1eed l\u00fd giao d\u1ecbch v\u00e0 h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh nh\u01b0 th\u1ebf n\u00e0o\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

M\u1ed7i khi ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n giao d\u1ecbch, EVM s\u1ebd x\u00e1c minh v\u00e0 ch\u1ea1y smart contract t\u01b0\u01a1ng \u1ee9ng. C\u00e1c l\u1ec7nh n\u00e0y \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh EVM bytecode – ng\u00f4n ng\u1eef m\u00e0 m\u00e1y \u1ea3o hi\u1ec3u v\u00e0 x\u1eed l\u00fd. K\u1ebft qu\u1ea3 sau \u0111\u00f3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1ea5t tr\u00ean blockchain, b\u1ea3o \u0111\u1ea3m m\u1ecdi node \u0111\u1ec1u th\u1ed1ng nh\u1ea5t c\u00f9ng m\u1ed9t tr\u1ea1ng th\u00e1i.\u00a0<\/p>\r\n\r\n\r\n\r\n

Gas fee – n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 EVM v\u1eadn h\u00e0nh\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

\u0110\u1ec3 ch\u1ea1y c\u00e1c l\u1ec7nh, EVM<\/strong> c\u1ea7n \u201cnhi\u00ean li\u1ec7u\u201d g\u1ecdi l\u00e0 Gas fee. Ph\u00ed gas gi\u00fap ng\u0103n spam m\u1ea1ng v\u00e0 \u0111\u1ea3o b\u1ea3o m\u1ecdi h\u00e0nh \u0111\u1ed9ng \u0111\u1ec1u ti\u00eau t\u1ed1n t\u00e0i nguy\u00ean th\u1eadt. M\u1ee9c gas c\u00e0ng cao, giao d\u1ecbch c\u00e0ng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean x\u1eed l\u00fd nhanh h\u01a1n.\u00a0<\/p>\r\n\r\n\r\n\r\n

C\u00e1ch EVM b\u1ea3o \u0111\u1ea3m t\u00ednh to\u00e0n v\u1eb9n v\u00e0 \u0111\u1ed3ng thu\u1eadn\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

EVM ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf \u0111\u1ed3ng thu\u1eadn c\u1ee7a Ethereum (hi\u1ec7n l\u00e0 Proof of stake). M\u1ecdi node trong m\u1ea1ng \u0111\u1ec1u x\u00e1c nh\u1eadn l\u1ea1i k\u1ebft qu\u1ea3 t\u00ednh to\u00e1n, gi\u00fap ng\u0103n ch\u1eb7n gian l\u1eadn v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a blockchain.\u00a0<\/p>\r\n\r\n\r\n\r\n

Vai tr\u00f2 c\u1ee7a EVM trong h\u1ec7 sinh th\u00e1i blockchain\u00a0<\/strong><\/h2>\r\n\r\n\r\n
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\"Tim-hieu-vai-tro-cua-EVM-\u2013-giup-cac-blockchain-tuong-thich-mo-rong-he-sinh-thai-DeFi-va-dApp-toan-cau\"
T\u00ecm hi\u1ec3u vai tr\u00f2 c\u1ee7a EVM \u2013 gi\u00fap c\u00e1c blockchain t\u01b0\u01a1ng th\u00edch, m\u1edf r\u1ed9ng h\u1ec7 sinh th\u00e1i DeFi v\u00e0 dApp to\u00e0n c\u1ea7u.<\/figcaption><\/figure>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n

C\u00e1ch EVM h\u1ed7 tr\u1ee3 tri\u1ec3n khai Smart Contract\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

Nh\u1edd EVM, L\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 t\u1ea1o Smart contract tr\u00ean EVM b\u1eb1ng ng\u00f4n ng\u1eef Solidity. C\u00e1c h\u1ee3p \u0111\u1ed3ng n\u00e0y t\u1ef1 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n \u0111i\u1ec1u kho\u1ea3n khi \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng, lo\u1ea1i b\u1ecf tr\u00ean trung gian v\u00e0 gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh.\u00a0<\/p>\r\n\r\n\r\n\r\n

T\u00e1c \u0111\u1ed9ng c\u1ee7a EVM \u0111\u1ebfn t\u1ed1c \u0111\u1ed9, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

EVM gi\u00fap Ethereum duy tr\u00ec m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt cao v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng l\u1edbn. D\u00f9 t\u1ed1c \u0111\u1ed9 giao d\u1ecbch ch\u01b0a nhanh nh\u01b0 c\u00e1ch m\u1ea1ng Non-EVM, nh\u01b0ng EVM v\u1eabn l\u00e0 n\u1ec1n t\u1ea3ng \u1ed5n \u0111\u1ecbnh nh\u1ea5t cho DeFi v\u00e0 Web3.\u00a0<\/p>\r\n\r\n\r\n\r\n

Vai tr\u00f2 c\u1ee7a EVM trong DeFi, NFT v\u00e0 Web3<\/strong><\/h3>\r\n\r\n\r\n\r\n

T\u1eeb c\u00e1c \u1ee9ng d\u1ee5ng vay – cho vay (Aave, Compound) \u0111\u1ebfn NFT Marketplace (Open Sea), t\u1ea5t c\u1ea3 \u0111\u1ec1u d\u1ef1a v\u00e0o EVM<\/strong>. N\u00f3 l\u00e0 x\u01b0\u01a1ng s\u1ed1ng<\/strong> c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c d\u1ef1 \u00e1n Web3 hi\u1ec7n nay.\u00a0<\/p>\r\n\r\n\r\n\r\n

Smart Contract tr\u00ean EVM\u00a0<\/strong><\/h2>\r\n\r\n\r\n
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\"Minh-hoa-Smart-Contract-hoat-dong-tren-EVM-noi-cac-lap-trinh-vien-viet-ma-bang-Solidity-de-tu-dong-hoa-giao-dich\"
Minh h\u1ecda Smart Contract ho\u1ea1t \u0111\u1ed9ng tr\u00ean EVM, n\u01a1i c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean vi\u1ebft m\u00e3 b\u1eb1ng Solidity \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a giao d\u1ecbch<\/figcaption><\/figure>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n

Ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Solidity v\u00e0 EVM bytecode\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

Solidity<\/strong> l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh cho EVM<\/strong>, gi\u00fap bi\u00ean d\u1ecbch m\u00e3 ngu\u1ed3n th\u00e0nh bytecode<\/strong> \u0111\u1ec3 m\u00e1y \u1ea3o hi\u1ec3u. \u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a m\u1ecdi \u1ee9ng d\u1ee5ng DeFi, DAO v\u00e0 NFT.\u00a0<\/p>\r\n\r\n\r\n\r\n

Quy tr\u00ecnh bi\u00ean d\u1ecbch v\u00e0 tri\u1ec3n khai Smart Contract\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

M\u00e3 ngu\u1ed3n Solidity \u0111\u01b0\u1ee3c bi\u00ean d\u1ecbch \u2192 t\u1ea1o bytecode EVM<\/strong> \u2192 g\u1eedi giao d\u1ecbch tri\u1ec3n khai l\u00ean blockchain. Sau khi \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn, h\u1ee3p \u0111\u1ed3ng t\u1ed3n t\u1ea1i v\u0129nh vi\u1ec5n tr\u00ean m\u1ea1ng Ethereum.\u00a0<\/p>\r\n\r\n\r\n\r\n

C\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n h\u1ee3p \u0111\u1ed3ng tr\u00ean EVM\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

L\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c framework nh\u01b0 Hardhat, Truffle, Remix IDE \u0111\u1ec3 test v\u00e0 tri\u1ec3n khai h\u1ee3p \u0111\u1ed3ng d\u1ec5 d\u00e0ng h\u01a1n.\u00a0<\/p>\r\n\r\n\r\n\r\n

M\u1ea1ng EVM v\u00e0 chu\u1ed7i t\u01b0\u01a1ng th\u00edch\u00a0<\/strong><\/h2>\r\n\r\n\r\n
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\"Danh-sach-cac-mang-tuong-thich-EVM-nhu-BNB-Chain-Polygon-Avalanche-giup-nguoi-dung-trien-khai-DApp-de-dang\"
Danh s\u00e1ch c\u00e1c m\u1ea1ng t\u01b0\u01a1ng th\u00edch EVM nh\u01b0 BNB Chain, Polygon, Avalanche, gi\u00fap ng\u01b0\u1eddi d\u00f9ng tri\u1ec3n khai DApp d\u1ec5 d\u00e0ng<\/figcaption><\/figure>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n

M\u1ea1ng EVM l\u00e0 g\u00ec v\u00e0 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

M\u1ea1ng EVM l\u00e0 g\u00ec? <\/strong>\u0110\u00f3 l\u00e0 nh\u1eefng blockchain h\u1ed7 tr\u1ee3 v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi Ethereum Virtual Machine. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 tri\u1ec3n khai c\u00f9ng m\u1ed9t smart contract tr\u00ean EVM <\/strong>m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ec9nh s\u1eeda m\u00e3 g\u1ed1c.\u00a0<\/p>\r\n\r\n\r\n\r\n

C\u00e1c blockchain t\u01b0\u01a1ng th\u00edch EVM\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

M\u1ed9t s\u1ed1 blockchain t\u01b0\u01a1ng th\u00edch EVM n\u1ed5i b\u1eadt g\u1ed3m BNB chain, Polygon, Avalanche, Arbitrum, Optimism\u2026 gi\u00fap gi\u1ea3m ph\u00ed gas v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd.\u00a0<\/p>\r\n\r\n\r\n\r\n

\u01afu \u0111i\u1ec3m c\u1ee7a h\u1ec7 sinh th\u00e1i EVM – compatible<\/strong><\/h3>\r\n\r\n\r\n\r\n

C\u00e1c chu\u1ed7i EVM gi\u00fap li\u00ean th\u00f4ng t\u00e0i s\u1ea3n, d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng DApp v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. \u0110i\u1ec1u n\u00e0y l\u00fd gi\u1ea3i v\u00ec sao h\u1ea7u h\u1ebft d\u1ef1 \u00e1n Web3 \u0111\u1ec1u ch\u1ecdn tri\u1ec3n khai tr\u00ean m\u1ea1ng EVM.\u00a0<\/p>\r\n\r\n\r\n\r\n

Chu\u1ed7i EVM v\u00e0 Non – EVM\u00a0<\/strong><\/h2>\r\n\r\n\r\n
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\"So-sanh-EVM-chain-va-Non-EVM-chain-\u2013-khac-biet-ve-cau-truc-ngon-ngu-lap-trinh-va-kha-nang-tuong-tac\"
So s\u00e1nh EVM chain v\u00e0 Non-EVM chain \u2013 kh\u00e1c bi\u1ec7t v\u1ec1 c\u1ea5u tr\u00fac, ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c<\/figcaption><\/figure>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n

So s\u00e1nh EVM chain v\u00e0 Non – EVM chain\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

EVM chain d\u1ec5 l\u1eadp tr\u00ecnh v\u00e0 t\u01b0\u01a1ng th\u00edch cao, trong khi Non – EVM chain (nh\u01b0 Solana, Cardano) c\u00f3 hi\u1ec7u su\u1ea5t nhanh h\u01a1n nh\u01b0ng thi\u1ebfu t\u00ednh linh ho\u1ea1t. \u0110i\u1ec3m m\u1ea1nh c\u1ee7a EVM l\u00e0 h\u1ec7 sinh th\u00e1i kh\u1ed5ng l\u1ed3, d\u1ec5 ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u01b0\u1ee3c c\u1ed9ng \u0111\u1ed3ng h\u1ed7 tr\u1ee3 r\u1ed9ng r\u00e3i.\u00a0<\/p>\r\n\r\n\r\n\r\n

\u01afu – nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a EVM chain\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n
    \r\n
  • \u01afu \u0111i\u1ec3m:<\/strong> D\u1ec5 h\u1ecdc, d\u1ec5 tri\u1ec3n khai, c\u1ed9ng \u0111\u1ed3ng m\u1ea1nh, t\u01b0\u01a1ng th\u00edch nhi\u1ec1u blockchain.\u00a0<\/li>\r\n\r\n\r\n\r\n
  • Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/strong> Ph\u00ed gas cao, t\u1ed1c \u0111\u1ed9 ch\u1eadm, v\u00e0 \u0111\u00f4i khi g\u1eb7p l\u1ed7i t\u1eafc ngh\u1ebdn m\u1ea1ng.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n

    T\u1ea1i sao nhi\u1ec1u d\u1ef1 \u00e1n ch\u1ecdn ph\u00e1t tri\u1ec3n tr\u00ean EVM\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

    Ch\u00ednh s\u1ef1 \u1ed5n \u0111\u1ecbnh, t\u00e0i li\u1ec7u phong ph\u00fa v\u00e0 c\u01a1 s\u1edf t\u1ea7ng v\u1eefng ch\u1eafc khi\u1ebfn EVM<\/strong> tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u c\u1ee7a nh\u00e0 ph\u00e1t tri\u1ec3n blockchain.\u00a0<\/p>\r\n\r\n\r\n\r\n

    \u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a EVM\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

    \u01afu \u0111i\u1ec3m\u00a0<\/p>\r\n\r\n\r\n\r\n

      \r\n
    • H\u1ed7 tr\u1ee3 tri\u1ec3n khai smart contract<\/strong> nhanh ch\u00f3ng\u00a0<\/li>\r\n\r\n\r\n\r\n
    • T\u01b0\u01a1ng th\u00edch cao gi\u1eefa c\u00e1c chu\u1ed7i\u00a0<\/li>\r\n\r\n\r\n\r\n
    • C\u1ed9ng \u0111\u1ed3ng l\u1edbn, t\u00e0i li\u1ec7u h\u1ecdc t\u1eadp phong ph\u00fa\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n

      H\u1ea1n ch\u1ebf\u00a0<\/p>\r\n\r\n\r\n\r\n

        \r\n
      • Ph\u00ed gas cao, gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd\u00a0<\/li>\r\n\r\n\r\n\r\n
      • Nguy c\u01a1 r\u1ee7i ro b\u1ea3o m\u1eadt n\u1ebfu smart contract vi\u1ebft sai\u00a0<\/li>\r\n\r\n\r\n\r\n
      • Kh\u00f3 m\u1edf r\u1ed9ng quy m\u00f4 trong th\u1eddi gian ng\u1eafn\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n

        C\u00e1c c\u1ea3i ti\u1ebfn t\u01b0\u01a1ng lai cho EVM\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

        Ethereum \u0111ang h\u01b0\u1edbng t\u1edbi EVM Object Format(EOF) v\u00e0 Layer 2 Rollup \u0111\u1ec3 gi\u1ea3m ph\u00ed gas v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t, h\u01b0\u1edbng \u0111\u1ebfn modular blockchain.\u00a0<\/p>\r\n\r\n\r\n\r\n

        L\u1eadp tr\u00ecnh v\u00e0 ph\u00e1t tri\u1ec3n tr\u00ean EVM\u00a0<\/strong><\/h2>\r\n\r\n\r\n
        \r\n
        \r\n
        \"Huong-dan-co-ban-cach-lap-trinh-va-phat-trien-tren-EVM-bao-gom-Solidity-Remix-IDE-va-Metamask\"
        H\u01b0\u1edbng d\u1eabn c\u01a1 b\u1ea3n c\u00e1ch l\u1eadp tr\u00ecnh v\u00e0 ph\u00e1t tri\u1ec3n tr\u00ean EVM, bao g\u1ed3m Solidity, Remix IDE v\u00e0 Metamask<\/figcaption><\/figure>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n

        C\u00f4ng c\u1ee5 v\u00e0 framework ph\u1ed5 bi\u1ebfn\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n
          \r\n
        • Remix IDE:<\/strong> Giao di\u1ec7n web \u0111\u01a1n gi\u1ea3n, d\u1ec5 h\u1ecdc\u00a0<\/li>\r\n\r\n\r\n\r\n
        • Hardhat:<\/strong> D\u00e0nh cho nh\u00e0 ph\u00e1t tri\u1ec3n chuy\u00ean nghi\u1ec7p\u00a0<\/li>\r\n\r\n\r\n\r\n
        • Truffle:<\/strong> H\u1ed7 tr\u1ee3 test v\u00e0 migrate h\u1ee3p \u0111\u1ed3ng th\u00f4ng minh\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n

          C\u00e1ch test v\u00e0 tri\u1ec3n khai Smart Contract\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

          Nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 th\u1eed nghi\u1ec7m h\u1ee3p \u0111\u1ed3ng tr\u00ean testnet nh\u01b0 Sepolia ho\u1eb7c BSC Testnet tr\u01b0\u1edbc khi deploy l\u00ean mainnet.\u00a0<\/p>\r\n\r\n\r\n\r\n

          Best practices khi ph\u00e1t tri\u1ec3n DApp tr\u00ean EVM\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

          Lu\u00f4n ki\u1ec3m th\u1eed b\u1ea3o m\u1eadt, t\u1ed1i \u01b0u gas, v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ERC (nh\u01b0 ERC-20, ERC-721, ERC-1155<\/strong>)\u00a0<\/p>\r\n\r\n\r\n\r\n

          B\u1ea3o m\u1eadt tr\u00ean EVM\u00a0<\/strong><\/h2>\r\n\r\n\r\n
          \r\n
          \r\n
          \"Tong-hop-cac-bien-phap-bao-mat-EVM-kiem-toan-smart-contract-tranh-reentrancy-overflow-va-loi-logic\"
          T\u1ed5ng h\u1ee3p c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt EVM: ki\u1ec3m to\u00e1n smart contract, tr\u00e1nh reentrancy, overflow v\u00e0 l\u1ed7i logic<\/figcaption><\/figure>\r\n<\/figure>\r\n<\/div>\r\n\r\n\r\n

          Nh\u1eefng r\u1ee7i ro ph\u1ed5 bi\u1ebfn trong Smart Contract\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n
            \r\n
          • l\u1ed7i Reemtracey, Integer Overflow, Logic bug.\u00a0<\/li>\r\n\r\n\r\n\r\n
          • H\u1ee3p \u0111\u1ed3ng b\u1ecb hack ho\u1eb7c khai th\u00e1c gas fee.\u00a0<\/li>\r\n\r\n\r\n\r\n
          • N\u1ebfu ki\u1ec3m tra b\u1eb1ng c\u00f4ng c\u1ee5 MythX, Slither, Audit firm.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n

            EVM trong k\u1ef7 nguy\u00ean Rollup v\u00e0 Modular Blockchain\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

            S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa EVM v\u00e0 layer 2 Rollup (Arbitrum, Optimism) gi\u00fap gi\u1ea3m chi ph\u00ed, t\u0103ng b\u1ea3o m\u1eadt, \u0111\u1ed3ng th\u1eddi gi\u1eef nguy\u00ean kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch EVM.\u00a0<\/p>\r\n\r\n\r\n\r\n

            Xu h\u01b0\u1edbng \u201cCross – chain EVM\u201d trong t\u01b0\u01a1ng lai\u00a0<\/strong><\/h3>\r\n\r\n\r\n\r\n

            C\u00e1c d\u1ef1 \u00e1n nh\u01b0 zkEVM, Scroll, linea \u0111ang t\u1ea1o ra EVM \u0111a chu\u1ed7i (Cross – chain EVM), gi\u00fap l\u1eadp tr\u00ecnh vi\u00ean tri\u1ec3n khai DApp \u0111\u1ed3ng th\u1eddi tr\u00ean nhi\u1ec1u blockchain.\u00a0<\/p>\r\n\r\n\r\n\r\n

            K\u1ebft lu\u1eadn\u00a0<\/strong><\/h2>\r\n\r\n\r\n\r\n

            Hi\u1ec3u EVM l\u00e0 g\u00ec<\/strong> gi\u00fap b\u1ea1n n\u1eb1m \u0111\u01b0\u1ee3c n\u1ec1n t\u1ea3ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ea7u h\u1ebft blockchain hi\u1ec7n nay. \u0110\u00e2y l\u00e0 ki\u1ebfn th\u1ee9c c\u1ed1t l\u00f5i \u0111\u1ec3 \u0111\u1ea7u t\u01b0, ph\u00e1t tri\u1ec3n DApp ho\u1eb7c nghi\u00ean c\u1ee9u Web3. T\u1eeb DeFi, NFT \u0111\u1ebfn AI-on-chain, t\u1ea5t c\u1ea3 \u0111\u1ec1u ch\u1ea1y tr\u00ean h\u1ea1 t\u1ea7ng EVM – n\u1ec1n m\u00f3ng cho k\u1ef7 nguy\u00ean Web3 minh b\u1ea1ch v\u00e0 phi t\u1eadp trung. \u01afu ti\u00ean d\u1ef1 \u00e1n c\u00f3 b\u1ea3o m\u1eadt cao, m\u00e3 ngu\u1ed3n m\u1edf, audit r\u00f5 r\u00e0ng. D\u00f9 EVM c\u00f3 \u01b0u th\u1ebf l\u1edbn, nh\u01b0ng h\u00e3y lu\u00f4n hi\u1ec3u r\u00f5 r\u1ee7i ro v\u00e0 ch\u1ecdn n\u1ec1n t\u1ea3ng ph\u00f9 h\u1ee3p.\u00a0<\/p>\r\n","protected":false},"excerpt":{"rendered":"

            N\u1ebfu b\u1ea1n t\u1eebng nghe \u0111\u1ebfn EVM l\u00e0 g\u00ec hay Ethereum Virtual Machine l\u00e0 g\u00ec, th\u00ec \u0111\u00f3 ch\u00ednh l\u00e0 \u201ctr\u00e1i tim\u201d c\u1ee7a h\u1ec7 sinh th\u00e1i Ethereum – n\u01a1i x\u1eed l\u00fd to\u00e0n b\u1ed9 smart contract, giao d\u1ecbch v\u00e0 \u1ee9ng d\u1ee5ng phi t\u1eadp trung (DApp). EVM cho ph\u00e9p l\u1eadp tr\u00ecnh vi\u00ean x\u00e2y d\u1ef1ng, tri\u1ec3n khai v\u00e0 v\u1eadn h\u00e0nh […]<\/p>\n","protected":false},"author":3,"featured_media":1477,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3255","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"_links":{"self":[{"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/posts\/3255","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/comments?post=3255"}],"version-history":[{"count":3,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/posts\/3255\/revisions"}],"predecessor-version":[{"id":7190,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/posts\/3255\/revisions\/7190"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/media\/1477"}],"wp:attachment":[{"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/media?parent=3255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/categories?post=3255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onfa.us\/vi\/wp-json\/wp\/v2\/tags?post=3255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}