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      <br><p>ARTICLE</p>

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      <h2>Bitcoin and blockchain</h2>

      <h4>This quickly explain what is Bitcoin and how it works</h4>

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      Everything is on <a href="https://bitcoin.org">bitcoin.org</a>, but here you can find a quick intro to Bitcoin and the Blockchain.<br>

      The project here is to make datavisualization about the Blockchain. So I must explain what is the Blockchain. I'm not interesting in trading. The Bitcoin is only see as technical object.

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