Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHpTm3u+I7Y5rePYQ4B9cY2UK4bLjDhBzUqC8jExHXn2WI4oITqd973FjdS… (844 chars)"
  }
}