Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFE6rCEIm7GVTbp0HsywPd56H3ezf3f0NMxHgIwM01KOWkWkQaDME/fTMi8… (844 chars)"
  }
}