Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDfa8/9akWFOl+Y7IlU6erxaK4aqWJb/o0K8XlILlAxoGWuc3sI6qA8KRIT… (1,748 chars)"
  }
}