The MahjongSoft.com server is currently a non-commercial project. You can provide financial support to the project by sending a transfer of any amount you can afford.
Addresses for payments (in cryptocurrency):
Great thanks to everyone who supports the project financially or in other ways - translations, error messages, suggestions or comments, and also just goes to the site and participates in games and tournaments. We hope you like our site, we will try to make it even better and more interesting.