The hard cap is 25 million, have a look at page 32 of the WP. https://bidooh.io/whitepaper/whitepaper.pdf
Bidooh currently has 16 test screens in the UK and now operates 27 more screens in Bosnia and Herzezegovina, although there is more being installed! Please check out the details here: https://www.warc.com/newsandopinion/news/scfi_billboard_firm_targets_consumers_in_eastern_europe/41218
Don't forget the S Korea deal with 10,000 screens. https://medium.com/@bidooh.io/bidooh-wins-contract-to-roll-out-10-000-screens-across-south-korea-387dc5f5cee
Wow, this deal with S.Korea to add 10000 screens is really huge. I am definitely adding this project to my watchlist.
Wonderful to know that 10000 screen is really very huge and it is quite good to get more awareness about the bidooh project. Which they will reach their hard cap because which it shows there is huge potential in the market.