Can you have blockchain without coin?

Bitcoin debate: RBI says blockchain can exist without currency , crypto world divided. … As a result, public blockchains are immutable i.e. data once verified cannot be altered. Bitcoin, which debuted in 2009, is believed to be the first implementation of a public blockchain technology designed to allow anyone to join.

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Is Bitcoin a risky investment?

The volatility of Bitcoin is far greater than that of stocks. This makes Bitcoin a riskier asset , but its historical outperformance to the S&P 500 encourages many investors to take some additional risk in exchange for potentially higher returns. There are many reasons Bitcoin is volatile.

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