Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCQvFfZrUKR6A8M6PlZ7vjo3qTeODpY6ZPVRHKFOc61w29AnwtEFujj4wy0… (1,748 chars)"
  }
}