Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBBf4i4x1KLhwGKWcROhtjqGTlsROyUh6rblK/X1oIWPE4LjHrvC+nQoQnu… (1,748 chars)"
  }
}