Supported chains
Smart Router serves any chain described by a JSON chain spec — no code
change, no rebuild. It ships knowing a handful of chains out of the box and resolves the
rest from the Magma-Devs/lava-specs catalog
at startup.
New here? Read Chain specs first — 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 holds 67 spec files spanning 59 mainnets and 60 testnets. Search or filter by ecosystem below; each card shows the chain's networks (Mainnet / Testnet) and the API protocols it exposes. The ↗ opens the chain's spec on GitHub.
Need a chain that isn't listed?
The catalog is maintained by Magma. If the chain you need isn't there, open an issue describing the chain, the API interface (JSON-RPC / REST / gRPC / Tendermint RPC), and one or two reference upstream nodes, and we'll add it to the catalog.