Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCRUOZQE0VdpjPcI4zzWNKiPZzkKYbGvalc0JTVPXUJwjG+Hqt4ZdBNGRQE… (1,748 chars)"
  }
}