Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBayQNNOkKsfOQXqlWH+Hb0IMTa7hek1SWfL41CXRJSsAyCXwoAEJUQCw2V… (1,748 chars)"
  }
}