Content creation
Hello dev, check my articles, thank you

https://cryptomontana.blogspot.ru/2018/03/cardstack.html
https://medium.com/@ruslan24051/cardstack-%D1%82%D0%B5%D1%85%D0%BD%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F-%D0%BE%D1%82%D0%BA%D1%80%D1%8B%D0%B2%D0%B0%D1%8E%D1%89%D0%B0%D1%8F-%D0%BF%D0%B5%D1%80%D0%B5%D0%B4-%D0%BD%D0%B0%D0%BC%D0%B8-%D0%B8%D0%BD%D1%82%D0%B5%D1%80%D0%BD%D0%B5%D1%82-%D0%B1%D1%83%D0%B4%D1%83%D1%89%D0%B5%D0%B3%D0%BE-c561b45bfe77