Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAC4uw7wPJ4+GVN6+wKZ2vV7Xu0TIv8AKIeJ5h5Fz94Snf76enw3j9v/5Bm… (1,748 chars)"
  }
}