Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD+wEMpHoJfjKBeoJm0kxymAG0P6lbBt1yg7qmfylkBVndnPY8P7PmrhiEe… (1,748 chars)"
  }
}