Store of wealth would be very low risk: t-bonds, cd, savings account, etc. If I was investing it would be in a fund/etc of some sort. If I wanted to be real aggressive it would be individual stocks, option trading, etc. I'd put bitcoin at about the level of option trading but maybe a little riskier. The point is, calling it a "store of wealth" is a ridiculous defense of cybercurrencies....they are no such thing.So how do you store your wealth?