{"chainId":"0xda7b","chainName":"DataHaven Testnet","nativeCurrency":{"name":"MOCK","symbol":"MOCK","decimals":18},"rpcUrls":["https://services.datahaven-testnet.network/testnet"],"blockExplorerUrls":["https://testnet.dhscan.io"],"iconUrls":["ipfs://bafkreifwuxfoxoas44ylvk5mtgf6l5vdl46oivpt7mvuvequmreerhekgy"]}