Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwC+1tXrucTkTbFVNYFDDxdY5L8AGeKENWNOhm2zTuZkIFqBxjcMJmzosW3i… (844 chars)"
  }
}