{"chainId":"0x16643","chainName":"Combo Testnet","nativeCurrency":{"name":"BNB Chain Native Token","symbol":"tcBNB","decimals":18},"rpcUrls":["https://test-rpc.combonetwork.io"],"blockExplorerUrls":["https://combotrace-testnet.nodereal.io"],"iconUrls":["ipfs://QmRR4v6h6z21BpgS9xY3ExLB4Gkmm3i3dJWQx27oTGifq8"]}