Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDFtfnnIZuSeEUzXm5RFQjr9fzlK4TcK4koVRJwE4zIo1PkImhkn0B1KAc5… (1,748 chars)"
  }
}