I love Blockchain technology. I blog about it, and I can show you what I know. I am available for tutorials and presentations, 1 on 1 or to a wider audience, online or AFK. I am in the process of developing various introductory tutorials to cover many of the interests one may have in cryptos. The history, concepts and vision, the practical utility, practical guides for using various crypto-technologies, trading, commerce and the crypto markets themselves.