Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCAWtA3KKIEZHcJl+sGtcyOisAFLT1wfuTkmISTYE7OlDnqITglW6ieZG0H… (1,748 chars)"
  }
}