{"chainId":"0x7e4","chainName":"Ronin Mainnet","nativeCurrency":{"name":"RON","symbol":"RON","decimals":18},"rpcUrls":["https://api.roninchain.com/rpc"],"blockExplorerUrls":["https://app.roninchain.com"],"iconUrls":["ipfs://bafkreicwyre2qm2g2g27rffua7sb3dsqx7kka4rcjnb5wzcwhdlemyjn5m"]}