Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDq9ptiKTtjYAlbYC2Js8FQD91RvoZ9Z/dtt/oIKfDjx1S+F8hVA0gx0gFI… (1,748 chars)"
  }
}