Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFp105xFcUzSa+30Z5aWHXhDUa9Yrh62z4zZVoytOPheGfpXfsNNFD73woY… (1,748 chars)"
  }
}