Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBSMV7mQCt6azLlTgDkNp3tsmqMKoPgFSvLOS8Typ6/BwHo0nED9pa4XMma… (1,748 chars)"
  }
}