Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGKJcdWdP3Ze/csAYExIJMMfSTFCQtW0X2OBSUs41mwxAuMgvv/o6fJrpd6… (1,748 chars)"
  }
}