Today I just written payments "api" (you can deposit and withdraw mSBD from the server to your steemit account)
(tested on steem testnet)
You can see the source code of payments "api" on SteemCraft Gitlab - https://gitlab.com/SteemCraft/steemcraft_api (simple nodejs application that listening for transactions in steem network)
After that I corrected a few bugs I found, almost finished writing the currency system (compatible with Vault) and improved the system of assigning monsters to weapons and armor.
In addition, I also started writing a wiki, but it can wait - http://wiki.steemcraft.com/en/latest/
By voting for this post, you increase the pool of available money to give away to players. Thanks.
If you don't know what SteemCraft is: https://steemit.com/introduceyourself/@steemcraft.com/steemcraft-com-minecraft-server-with-steem-based-economy