Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBDB8HCUBsfNAyffj1uCf7RB0lAYk7DryzMGajOb0vnAB9Nru8lI5iHFV4l… (1,748 chars)"
  }
}