Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAifSK6JHv1ccJRX+0gsPsRNKmCOvqBDnqH0dANiwEljA8/VDQOguMjSsRF… (1,748 chars)"
  }
}