base/node

This repository provides everything you need to run your own Base network node. Base is a blockchain network built as a Layer 2 on top of Ethereum, meaning it sits on top of the main Ethereum blockchain and processes transactions more cheaply and quickly, while still relying on Ethereum for security. Base specifically uses the OP Stack, which is the same open-source technology that powers the Optimism blockchain. A node in this context is a computer that participates in the blockchain network by downloading and verifying its transaction history. Running your own node means you do not have to rely on a third-party service to query blockchain data, you have a direct, trustless connection to the network. This is valuable for developers building applications on Base, or for users who want full sovereignty over how they interact with the chain. The repository works by providing Docker Compose configuration files that bundle all the necessary software components. You point it at an existing Ethereum mainnet node (which it needs to read the underlying Layer 1 data), configure environment variables for your chosen network (mainnet or testnet), then start everything with a single Docker command. You can choose between three execution clients, Reth (the default), Geth, or Nethermind, depending on your performance preferences and operational needs. Hardware requirements are substantial: the repository recommends at least 32 GB of RAM, an NVMe SSD drive, and several terabytes of storage to accommodate the full chain history. AWS instance specifications used in production are also documented. You would use this if you are a developer deploying applications on Base and want reliable private RPC access, a researcher studying blockchain data, or an infrastructure operator who needs to run a self-hosted node for compliance or latency reasons. The setup is Docker-based and primarily configured through environment files.