I think so. I haven't tested it in a while.

I just published the code here https://github.com/hzrd149/pow-content-dvm if anyone wants to run their own version or continue working on it

It plugs into the database of nostr-rs-relay https://sr.ht/~gheartsfield/nostr-rs-relay/ to get the events and build the feed.

The only reason I never kept it running was I had no way of collecting enough PoW notes. I would have to run a public relay which would cost $$ or I could have to manually scrape the notes from the popular relays