Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB0hi6ro0Kp+QhOcjHIfVy51R6zml0NDOEgUlLV+zmcYiCzAuVxgjS/G9Hk… (1,748 chars)"
  }
}