Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBIZ9IlvLafJ/GX7bZysgq+UvYxUXbnNPp7Ww5UL/nfgGZvreptMPFqiCSK… (1,748 chars)"
  }
}