Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQJ58ZOq3P/P13Da9kY8puEQ3+e4HDp+/5ce8wF8VGTjjwPDNY2I68HGwLx1… (1,748 chars)"
  }
}