Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEjYmSy3LKgSXqrvgW6aGS3ar+5qY0vkV1s7SFW6z/lJ3/c6MlcXxOIMItu… (844 chars)"
  }
}