"We bought $250 million of Bitcoin, and that was the biggest buy ever in that market."That was Michael @saylor's first move, many years ago. At the time, the largest single Bitcoin purchase anyone had ever made.Strategy has now bought around $64 billion of it. The trade that once moved the entire market has become a rounding error on their own balance sheet — and in Prague he told me how that actually started:"No one knew me or cared. I could have tweeted to the world and got 18 views and one li