Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQEV3olRO71aksRFKWaXTMaZGcrrqOlbcRH3vDtjY/LjAz1F+yIWp31TqApa… (1,748 chars)"
  }
}