Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDZuRfvCiDuIa33toYidZdxhhRUXbq7b1jcK5Nc9DWxyEa9VolZyTa3jdUp… (1,748 chars)"
  }
}