![](https://b.galxestatic.com/new/s/3596ea7/_next/static/assets/image/loading.gif)
Curated by
Galxe
ID Type
Cred Type
Last Update Time
Query
query user($address: String){ saleEvents(where:{maker:$address}) { id } }
Expression
function(data) { if (data == null || data.saleEvents == null) { return 0 } else if (Array.isArray(data.saleEvents) && data.saleEvents.length == 0) { return 0 } return 1 }