ttl := int64(_ttl.(float64))
// expire unreferenced blocks more than "ttl" seconds old.
- expiry := time.Now().UTC().Unix() - ttl
+ expiry := time.Now().UTC().UnixNano() - ttl*1e9
return buildTrashListsInternal(writableServers, keepServerInfo, expiry, keepBlocksNotInCollections), nil
}