Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCQTmAk7i+Rlg6XLzgajUGY3ykhYrzoVUKh18oBDhn2twV2M/oYYVXxq0PO… (844 chars)"
  }
}