Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDH9oPC1F79QOIdSTZg+VWwP/qHwluwN7y7rqSxcw/ec1kH73lH+wh/IwaW… (1,748 chars)"
  }
}