Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGaPH4CybGG0HLnGh7kRfx9hTf3OjFYHlkWSTEXWRTXcWlD1XIiYmAVMbnN… (1,748 chars)"
  }
}