Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCFgdfjQkbDWbnyQd4FokVay8A+25Q8yy/wK9fOeolQJnEGuTWP/S/Du0vY… (1,748 chars)"
  }
}