Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDFG1q3hjTlyABNR39qeDnCb6xw/0AjS6MfkSUgSFI9t2HiJ1KXmww7zWLL… (844 chars)"
  }
}