Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQIM8hIyIJHOnxG5sKepLWKPm4lVHsDNvSWMqVJwx5cVi2H8ltHFmisWTsaE… (1,748 chars)"
  }
}