> ## Documentation Index
> Fetch the complete documentation index at: https://docs.theblockchainlibrary.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Base

> Base is an Ethereum L2 built on the OP Stack, designed for low-cost onchain apps and broad onboarding.

# Base

Base is an Ethereum L2 built on the OP Stack, designed for low-cost onchain apps and broad onboarding.

**Coinbase’s secure, EVM-compatible Layer 2.**

Base is an Ethereum L2 built on the OP Stack, designed for low-cost onchain apps and broad onboarding.

## Resource details

* **Organization:** Coinbase
* **Category:** Layer 2
* **Difficulty:** beginner
* **Official:** Yes
* **Editorial label:** Solid Reference

## Official resource

[Visit Base](https://base.org)

## Related knowledge

* [Arbitrum](/generated/v2/resources/arbitrum) — resource
* [Arbitrum](/generated/v2/resources/arbitrum) — related-resource
* [Ethereum.org](/generated/v2/resources/ethereum-org) — resource
* [Ethereum.org](/generated/v2/resources/ethereum-org) — related-resource
* [Optimism](/generated/v2/resources/optimism) — resource
* [Optimism](/generated/v2/resources/optimism) — related-resource

***

**Canonical knowledge ID:** `resource:base`