{"chainId":"0xda7a","chainName":"DataHaven Mainnet","nativeCurrency":{"name":"HAVE","symbol":"HAVE","decimals":18},"rpcUrls":["https://services.datahaven-mainnet.network/mainnet"],"blockExplorerUrls":["https://dhscan.io"],"iconUrls":["ipfs://bafkreidfkhqgkkmkhoalf5quh7hzfgtthp6rzn25rbnilghhzhdiotpqne"]}