Ethereum Virtual Machine (EVM) Beginner's Guide
Learn EVM how to execute smart contracts, why an independent execution environment is used, and what to consider regarding gas fees and cross-chain compatibility.
EVM What Is It?
Ethereum Virtual Machine (EVM) is the computational core of the Ethereum ecosystem and a Turing-complete programmable machine. It can be understood as a decentralized computing environment jointly maintained by the blockchain network, providing the computational resources required to run various applications and smart contracts.
How Smart Contracts Are Executed
Smart contracts are usually written in Solidity and then compiled into bytecode, which is subsequently decoded and executed by the EVM. Smart contracts are automatically executable pieces of code that can process relatively complex transaction logic and support the deployment of decentralized applications (DApps).
Independent Environment, Fees, and Compatibility
EVM's execution environment is isolated from external elements such as network processes and file systems, helping code execute reliably. Transactions require gas fees, and the amount varies with contract complexity and network activity.BNB Chain, Avalanche, Fantom, and Polygon have also implemented EVM compatibility, providing developers with a similar contract development environment.
Original Tutorial
https://www.binance.com/zh-CN/academy/glossary/ethereum-virtual-machine-evm
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