Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEZlU7PCzQUJCQbmccb2o7tdcFgytOTb+u2I3fS/6rDcQtYxwwIUe1GNS6w… (844 chars)"
  }
}