Thanks for your post and kind words. I hope you succeed in your project and wanted to add that if you are looking for the github repo to add STEEM support to the range of GB crypto ATMs, https://github.com/GENERALBYTESCOM/batm_public should get you started and will allow you to add rate ticker, wallet and exchange interface for vending STEEM from the BATM platform (all 5 models). Let me know if you need assistance in setting this up. Once done, submit your changes (pull request in github) and when all compiles without error we will be able to backport STEEM to all BATM machines in the field (sold since 2013) We make updates available to our our operators every two weeks. https://www.generalbytes.com/support/