{"chains":{"total":2671,"active":2547,"deprecated":124,"testnets":1341,"l2sOfEthereum":122},"rpcs":{"probed":3330,"live":1302,"chainIdMismatches":22},"upstream":{"repo":"ethereum-lists/chains","source":"https://chainid.network/chains.json","license":"MIT","notice":"Chain metadata © ethereum-lists/chains contributors, MIT-licensed."},"probedAt":"2026-08-02T07:07:44.921Z","builtAt":"2026-08-02T07:10:06.804Z","paidEndpoints":["/chain-registry/chain/{chainId}","/chain-registry/chain/{chainId}/rpc","/chain-registry/wallet-config/{chainId}","/chain-registry/search","/chain-registry/l2s","/chain-registry/batch"],"seeAlso":{"gasOracle":"/gas-oracle/chains"}}