Chainlist

Add any EVM chain to your wallet in one click. Full catalog of EVM-compatible networks with RPC endpoints, chain IDs and native currencies. Click "Add to MetaMask" and the chain is instantly configured. Though if you use a proper wallet like Rabby you don't really need this since everything is already added automatically, but you can still grab different RPCs here and the service is still useful sometimes.

Something here out of date? Tell me