Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDOeFLbv8b/820ACzHrGBIrLhj4d5EA1ky+NWd2PtBZ+kxaXSlYq4D1DGNX… (1,748 chars)"
  }
}