Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCZs3He76qV+KezxoB0TsHBPZ8mp9l6OXocgJbPhSyHslYw7x2EUWpvqnRK… (1,748 chars)"
  }
}