Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD9eKvlHUNEcdmJrrWRk85m2NsKY8wRZfkqVtYameh8Dgj9T/f7NIVZgWL4… (1,748 chars)"
  }
}