Do I need Coinbase and blockchain?

Coinbase is better if you want to sell fiat for cryptocurrency and vice versa. Blockchain is better if you’re looking to deal in only cryptocurrency transactions . Yes, Coinbase is one of the safest exchanges you can use. Your funds are stored offline and are protected by Coinbase’s insurance policy.

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What is bitcoin Harvard?

Bitcoin is an online communication protocol that facilitates virtual currency including electronic payments . Since its inception in 2009 by an anonymous group of developers, Bitcoin has served tens of millions of transactions with total dollar value in the billions.

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