Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAeQ50+2fSQ4aRJJW30ufg6gWD4kQ0thTOx73kUll9vXy1ars3C1jp1gtXJ… (1,748 chars)"
  }
}