Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHnbJ5Lr682uGZ0HYVnth/Gy+kZdZtOFsCvm2Wnw9U/X3xX92S8YTH1blmz… (1,748 chars)"
  }
}