Busiest week at the desk since January, and it wasn't the trading. It was the paperwork. All week: people rushing to open accounts, pass verification, land a deposit, while the move they wanted to buy was already running. Bitcoin does nothing for months, then does 22.8% in one week. That's not unusual. That's its personality. A few weeks ago I wrote that you get your house in order before the market moves, because the market doesn't wait for your paperwork. I didn't expect the demonstration to arrive this fast. Ninety per cent of investing is managing your own head. A decent chunk of the rest is boring admin, done early.