Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFCpqe0Xu9LSVFCHwq0c8ZIKOOe/QV0Fl+bFr2So5xMWyBQWwqmOqYZqFQp… (844 chars)"
  }
}