Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHICpQVPR5XD4IWBGyW5b9jvFJLZ7my5ZNm6tNBSxIY9BHHF9Gs01PuYgAd… (844 chars)"
  }
}