Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBF/AQzDWJ1Tc4Tt+05662jrDihqm8VeH56BgokULtMRUMUEmcb2A6Awq7o… (1,748 chars)"
  }
}