Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCSVwgmXOT1/QQOLWuXO+ttI8FI4451aaKMfvVXl67CuC4adN5BJ4qrPGnR… (1,748 chars)"
  }
}