Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAL6+wrP5OSX/D5BGwJZMvlqAvgwuNYz1GxWIUlKsMKozvSXXNHXn5Zo71s… (1,748 chars)"
  }
}