Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBy0Sa8L6UxSuwzyZZ6XAQAFzDl9jlG4U4E66ETpBwW+T/eT3BAKWCLcQfH… (1,748 chars)"
  }
}