{"chainId":"0x139","chainName":"Neurochain Mainnet","nativeCurrency":{"name":"Neurochain","symbol":"NCN","decimals":18},"rpcUrls":["https://nc-rpc-prd1.neurochain.io","https://nc-rpc-prd2.neurochain.io"],"blockExplorerUrls":["https://ncnscan.com"]}