{"chainId":"0x31767","chainName":"JuChain Testnet","nativeCurrency":{"name":"JU Testnet Token","symbol":"JU","decimals":18},"rpcUrls":["https://testnet-rpc.juchain.org"],"blockExplorerUrls":["https://testnet.juscan.io"],"iconUrls":["ipfs://QmTYAGtxSChGszStYeGM3knudcXB1JH4rPwMjhz3yvSXkW"]}