Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAY5w2mkPAs6EdZe1nFza1FiauJmDi4ROiU4XiN69t4KE2tnkNSa4lzzs4O… (1,748 chars)"
  }
}