Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAuWnHw8Gh+lrI9fzRw00LUviIzP1WVYb0U3qfIrNGSqhjxnk2XrnPbPb7i… (844 chars)"
  }
}