Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDDFzWNtMVCdEBwuGyaO/I0HcnpvMhPQVZnh1Nom8rfF1c1Ais82uZpaG2r… (1,748 chars)"
  }
}