Supported chains

Smart Router serves any chain that has a JSON chain spec, with no code change and no rebuild. Use this page to find a chain and check its networks and API protocols.

Smart Router comes with a small set of chains built in. It gets the rest from the Magma-Devs/lava-specs catalog at startup.

If you are new here, read Chain specs first. It explains what a spec is and how the router loads it. Then see Examples for ready-to-run configs and per-chain walkthroughs: Ethereum, Solana, Bitcoin, Hyperliquid, Cosmos, and Aptos.

Browse chains

The catalog lists 148 chains: 142 with a mainnet and 133 with a testnet. Search or filter by ecosystem below. Each card shows the chain's networks (Mainnet / Testnet) and the API protocols it exposes. The ↗ link opens the chain's spec on GitHub.

Need a chain that isn't listed?

If the chain you need is not in the catalog, open an issue and Magma will add it. Magma maintains the catalog. In the issue, describe the chain, the API interface (JSON-RPC / REST / gRPC / Tendermint RPC), and one or two reference upstream nodes.