Example response

{
  "success": true,
  "result": [
    {
      "chainId": 137,
      "name": "Polygon",
      "icon": "https://movricons.s3.ap-south-1.amazonaws.com/Matic.svg",
      "sendingEnabled": true,
      "receivingEnabled": true,
      "currency": {
        "address": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
        "icon": "https://maticnetwork.github.io/polygon-token-assets/assets/matic.svg",
        "name": "Matic",
        "symbol": "MATIC",
        "decimals": 18,
        "minNativeCurrencyForGas": "100000000000000000"
      }
    }
  ]
}