{"chainId":"0x12b80","chainName":"CarrChain Testnet","nativeCurrency":{"name":"CarrChain Coin","symbol":"CARR","decimals":18},"rpcUrls":["https://rpc-testnet.carrchain.io"],"blockExplorerUrls":["https://testnet.carrscan.io"],"iconUrls":["ipfs://QmSyvufc8af7dFkZz4rEDxq4t7GYSX8YKYG69QvFRKiw7a"]}