{"chainId":"0x290c","chainName":"Numbers Testnet","nativeCurrency":{"name":"NUM Token","symbol":"NUM","decimals":18},"rpcUrls":["https://testnetrpc.num.network"],"blockExplorerUrls":["https://testnet.num.network"],"iconUrls":["ipfs://bafkreie3ba6ofosjqqiya6empkyw6u5xdrtcfzi2evvyt4u6utzeiezyhi"]}