{"chainId":"0x4f25","chainName":"MACos Chain","nativeCurrency":{"name":"MACos Coin","symbol":"MCOS","decimals":18},"rpcUrls":["https://rpc1.codeupp.xyz"],"blockExplorerUrls":["https://macosscan.codeupp.xyz"],"iconUrls":["ipfs://bafkreiarmppnfhudavfbcponcp33a47idsbxz7rtg2lbgz3wtemmps3zsi"]}