Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCtTmh8sm5C9CmLOp72kqlQIUMPJDf+INqTmn8qPafdIhMDaHy7gMc04iIq… (1,748 chars)"
  }
}