Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBebhr5HO1oo9lwKK7Liwf0jrjbm4TfZECW7vvMIyH1jVFfXvGYYRWP/gb7… (1,748 chars)"
  }
}