Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD99ZdunIBXM8Bop/apNu8NdM85qT3s5oKm/FQsme6z7zXo81mfDLtffzeI… (1,748 chars)"
  }
}