Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHcafyILLbYpnQKbatCULhlD2tDE7GIwzcj4EaH0wQVambt1y6xEGJdH7wb… (1,748 chars)"
  }
}