Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwG7Cs/wX1Na8kSALY46wSYc6OxPhYqVeQIo1EFS8gVYvlXQuCh1Ot4vWEjO… (844 chars)"
  }
}