Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBpPBZdVPsGzfwrN+bYqS+a6BOqCn5vNO0sNhdwt6W4nm6G5UR4qrKWHR4l… (1,748 chars)"
  }
}