Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA/wq/yUmWkfAgrDyDf4rXsE3itwCjySJegkIJc9NNu3AokWpEojFCb9Gct… (1,748 chars)"
  }
}