Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC6eo2J8B4Iq/nZjx1mCwS6uJN5+oyBY/F6cKU+pRQKlFLygX5kJR4nxK1Z… (1,748 chars)"
  }
}