{"chainId":"0x4d4","chainName":"BrainArk","nativeCurrency":{"name":"BrainArk","symbol":"BAK","decimals":18},"rpcUrls":["https://rpc.brainark.online"],"blockExplorerUrls":[],"iconUrls":["ipfs://bafkreigxt4h4f6jbkvvntnr4izd43gr4jfyvyrstm7ran6sqe4j42ax7za"]}