Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCXpbmUW7pdWBPHAFDs3qeZps57RqZqPFR5sdPyjtmcgVVJ5Mo5Jb5K/5KP… (1,748 chars)"
  }
}