Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDT2aZ7hxP1MdLGjetbAaZg14f2kN8ylQXv/r6tQSweUXdHK9Wcs/YSdQAS… (1,748 chars)"
  }
}