Introducing Bitcoin authority Trace Mayer is the podcast host of the very popular Bitcoin Knowledge Podcast. Trace is recognized in the Bitcoin community as a trustworthy authority. It is safe to say Trace knows exactly what he is talking about. Trace was publicly advocating Bitcoin when it cost 25 cents. He was a very early investor in many large Bitcoin Startup companies. This is a perfect foundation for anyone who wants to learn more about Cryptocurrencies.