Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFE7a8sc4GXlDsaFFlMFRoXhLShGkFi/4mV8QAQbpYk6k+sZ+Tcwrh4ze9D… (844 chars)"
  }
}