node

Everything required to run your own Base node

19 articles

How to Troubleshoot Sync Issues with a Base Node: A Complete Diagnostic Guide

Troubleshoot Base node sync issues by verifying L1 RPC endpoints, Engine API authentication, and hardware resources. A complete diagnostic guide for resolving synchronization problems.

how-to-guide

Mar 3, 2026

How to Connect to the Base Network's Sequencer: Configuration Guide

Learn how to connect to the Base network's sequencer by configuring your .env file. This guide simplifies setting up your OP-Node for seamless RPC calls.

how-to-guide

Mar 3, 2026

Mainnet and Testnet Configurations in Base: A Complete Technical Guide

Explore mainnet and testnet configurations in Base. Understand differences in environment variables for chain identifiers, sequencer endpoints, and L1 RPC requirements.

deep-dive

Mar 3, 2026

Required L1 Beacon Node Endpoints for Running a Base Node

Understand the three essential L1 beacon node endpoints required for running a Base node: ETH RPC beacon and archiver. Learn why each is crucial for your setup.

how-to-guide

Mar 3, 2026

How to Switch Execution Clients on Base After Initial Sync

Easily switch execution clients on Base after initial sync by setting the CLIENT environment variable and rebuilding Docker images. Learn how to change clients with reth geth or nethermind.

how-to-guide

Mar 3, 2026

Full Node vs Archive Node on Base: Key Differences and Setup Guide

Understand the key differences between running a full node and an archive node on Base. Learn when to use each and how to set them up for optimal performance.

deep-dive

Mar 3, 2026

How to Optimize Base Node Performance Through Cache Tuning: A Complete Guide

Optimize Base Node performance via cache tuning. Configure GETH_CACHE env variables to efficiently allocate RAM for database, state trie, and GC, slashing disk I/O for faster sync and RPC.

how-to-guide

Mar 3, 2026

Security Considerations When Running a Base Node: A Complete Guide

Discover essential security considerations for running a Base node. Learn to isolate services, verify software versions, restrict network exposure, and protect RPC credentials for optimal security.

how-to-guide

Mar 3, 2026

How the Execution Client Communicates with the Op-Node in Base

Discover how the execution client communicates with the op-node in Base using the authenticated Engine JSON-RPC API and a JWT secret on port 8551 for secure data exchange.

internals

Mar 3, 2026

What Is the OP Stack's Rollup Node (op-node)? Architecture and Responsibilities Explained

Discover the OP Stack's rollup node op-node. Learn how this middleware component aggregates batches, anchors to L1, validates state, and manages P2P networking for Optimism L2 nodes.

deep-dive

Mar 3, 2026

How JWT Authentication Works Between OP Stack Services in Base

Discover how JWT authentication secures communication between OP Stack services in Base. Learn how a shared JWT secret enables secure interactions for your node and execution clients.

deep-dive

Mar 3, 2026

Default RPC Ports Exposed by Base Node Services: Complete Configuration Guide

Discover the default RPC ports for Base node services. Learn how to configure JSON-RPC ports 8545 and 7545 for execution and op-node clients in this comprehensive guide.

how-to-guide

Mar 3, 2026

Have a question about this repo?

These articles cover the highlights, but your codebase questions are specific. Give your agent direct access to the source. Share this with your agent to get started:

Share the following with your agent to get started:

curl -s "https://instagit.com/install.md"

Add to your MCP client configuration:

{
  "mcpServers": {
    "instagit": {
      "command": "npx",
      "args": ["-y", "instagit@latest"]
    }
  }
}

Ask your agent:

"Use Instagit MCP to understand how base/node works."

Works with

Claude Codex Cursor VS Code OpenClaw Any MCP Client

Maintain an open-source project? Get it listed too →