Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBt3J6NQG9DnIJqhq0ptvlGjGEC4HyDLDxXyQaSQBe79x9nAkZo+4xqJ3Iq… (844 chars)"
  }
}