What is a Virtual Machine (VM)? 🤔
A Virtual Machine (VM) is like a computer inside your computer. It runs its own operating system and applications, just like a physical machine, but it’s fully software-based.
In Web3, VMs (like the Ethereum Virtual Machine - EVM) play a crucial role:
🔹 Smart Contract Execution — VMs allow code (contracts) to run the same way on every node.
🔹 Security & Isolation — Each contract runs in a sandboxed VM, minimizing risks.
🔹 Cross-Chain Compatibility — Many blockchains are now EVM-compatible, making it easier for devs to deploy apps across ecosystems.
In simple words, VMs power the logic behind decentralized applications. Without them, there’s no smart DeFi, no NFTs, and no programmable money.
Welcome to the backend of Web3! 🧠💻