Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBzBagzFyljJm6+vHYKrKVya7I4ZdU8pRFtx3qLLxUPt0dAZiWKfB/E4D4o… (844 chars)"
  }
}