# EVM

> The Ethereum Virtual Machine. The runtime that executes smart contracts on Ethereum and other compatible chains.

Canonical URL: https://fudfomo.co/glossary/evm
Source: What The Block! Dictionary v1.0 (last updated 2026-04-25), browsable at https://wtb.fudfomo.co.

## Definition

The EVM, or Ethereum Virtual Machine, is the standard runtime for smart contracts on Ethereum. It defines a fixed set of instructions and a deterministic way of running them, so every node arrives at the same result.

Many other chains have copied or adopted the EVM, which is why developers often talk about EVM-compatible networks. Code written for one EVM chain can usually be deployed to another with little or no change.

## Related terms

- [Ethereum](https://fudfomo.co/glossary/ethereum): A blockchain that lets developers build apps and issue tokens. Often called a programmable money platform.
- [Smart Contract](https://fudfomo.co/glossary/smart-contract): A program that runs on a blockchain and does what it says, automatically.
- [Solidity](https://fudfomo.co/glossary/solidity): The most common programming language for writing smart contracts on Ethereum.
- [Layer 2](https://fudfomo.co/glossary/layer-2): A faster, cheaper network built on top of a layer 1 like Ethereum. Borrows the main chain's security.

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