Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCngdgFME+6uD6fvIQOM/XW/4vLpkWttgFrqIlfVk2OcgZQD4708WgWPvyr… (1,748 chars)"
  }
}