Base docs for agents
Base docs for agents
Every page as raw Markdown. Plus llms.txt, a JSON index,
and an MCP server. Network, RPC APIs, Flashblocks, node operation,
and the open-source Rust client behind base/base.
Introduction
Why Base, how to connect, and how to deploy your first contract.
Network
Contracts, bridges, fees, faucets, finality, and chain differences.
API reference
Every JSON-RPC method on Base, with parameters and examples.
Flashblocks
The 200ms preconfirmation protocol — overview, integration, and spec.
Run a node
Build, deploy, and operate a Base node — Docker, config, monitoring.
Architecture & crates
System design and seventy-plus Rust crates inside base/base.
Connect
Talk to Base in one line
Mainnet and Sepolia public endpoints, ready for any RPC client.
cast block-number --rpc-url https://mainnet.base.org Stream Flashblocks
Subscribe to 200ms preconfirmations
WebSocket stream of mini-blocks delivered five times per slot.
wscat -c wss://mainnet.base.org/flashblocks