Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCyZrI5b6hmjdQa0ygO3PkzNAgB+zFW6njN4aAs4z8dMjDyWY97YzWRNA5U… (1,748 chars)"
  }
}