Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFj9w0GGVFf0UHNYohjpTdqXHHfOTl8a5AtS0FEPwaicxJU4j9kxRTjwZhN… (844 chars)"
  }
}