I've been interested in cryptocurrencies for the better part of ten years, but most of my attention has been on the coins themselves, like Bitcoin ( BTC-USD ), and not the corporations that operate inJohn "Jack" Bowman is a registered investment advisor, economics educator, research analyst, and commentator from Southern California. He mostly covers macroeconomics, income-focused investments, derivatives, alternatives, and portfolio management. "History does not repeat, but it does instruct." — Timothy Snyd ...

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