Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBlwP7aDOySYXvMuYlpXwZCXiV0fjWADrtX/s2jvuMYfwJlQj1BXfQdLuA5… (844 chars)"
  }
}