
Reliable Fantom Mainnet and Testnet infrastructure. No friction. No complexity. Just infrastructure that scales with you.
Get fully scalable, production-grade RPC infrastructure with a flat monthly fee.
Billing is based on your selected RPS tier, giving you full control over cost and scalability.
Chainstack makes sure you get access to robust and scalable infrastructure, ready for your Fantom journey, in a matter of minutes.
We take away the burden of managing it so that you can instantly focus on building and exploring data on Fantom RPC and API.
With Chainstack’s patented Bolt technology you get fully synced dedicated Fantom RPC nodes in almost no time at all.
Chainstack spins up dedicated Fantom RPC nodes with the latest state—so you get a node ready the same day.
“The core mission of the Fantom Foundation is to help support an open-source, public ledger that is accessible, scalable, and user-friendly. Beyond our incentive programs, we seek to offer developers a wide array of tools and services, and Chainstack has an important role to play, helping teams and projects move seamlessly from the building phase to product launch. Chainstack shares our ambition to connect the world to Web 3.0, and we are absolutely thrilled that they now support Fantom.”
Michael Kong CEO, Fantom Foundation
With Chainstack’s patented Bolt technology you get fully synced dedicated Fantom RPC nodes in almost no time at all.
By using up-to-date snapshots of the ledger, Chainstack spins up dedicated Fantom RPC nodes with the latest state—so you get a node ready same day rather than having to wait long sync times while spinning it from genesis block.
Discover a wealth of information on how to deploy blockchain infrastructure and build amazing applications using Fantom RPCs and APIs with Chainstack.
When communicating with a Fantom node, the client implements a JSON-RPC specification compatible with Ethereum. The recommended libraries are ethers.js for JavaScript or web3.py for Python.
Uses a DAG-based aBFT consensus (Lachesis) rather than a traditional blockchain structure, enabling near-instant finality.
You can also access Fantom directly through the Chainstack MCP server — query live on-chain data, deploy nodes, request testnet funds from the faucet, and search Chainstack docs from Claude, Cursor, Windsurf, ChatGPT, Codex, Pi, Gemini, or any MCP-compatible or SKILL-compatible AI agent.
Fantom and Sonic ecosystem reading for teams planning migration paths, RPC architecture, and production workloads.