Bitcoin is, as Nakamoto described it, an electronic, peer-to-peer currency-like system. It could “become” a currency so long as people ascribe value to it, and that could happen for any number of reasons like wanting to collect interesting things or needing an alternative to using credit cards online, he had suggested. “Bitcoins have no dividend or potential future dividend, therefore not like a stock,” he wrote.” “More like a collectible or commodity.”