Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFVlDzC0CXJKP+7mEZTGnDdiK3fZDYEwI2dtYSRygU9EhSZXExX0qyFyPkm… (844 chars)"
  }
}