RPC QueryTry API

{
"jsonrpc": "3.0",
"method": "chain_dexSwap",
"params": [
  "opcode=ActiveRobot&subcode=RPCList",
  "encryp=none"
],
"id": "aa80aa0c6bb0c7d81ac7e5b3"
}

{
 "jsonrpc":  "3.0",
 "id":  "346bf4166a2c32cb6af02e57",
 "result": {
   "ret":  "0",
   "err":  "",
   "content": [
    {
       "chain_symbol":  "ETH",
       "rpc_host":  "https://ethereum-sepolia-rpc.publicnode.com/"
    },
    {
       "chain_symbol":  "BNB",
       "rpc_host":  "https://bsc-testnet-dataseed.bnbchain.org"
    }
  ]
}
}