This smartphone seeks to be a crypto currency portfolio, is based on blockchain and can only be purchased with bitcoins

Finney

The bitcoin boom, as well as its fall and instability, together with the blockchain explosion that is allowing other crypto currencies to begin to emerge, are causing more and more people to become interested in this sector. Although it has been shown that the profitability of mining bitcoins is a utopia, every day we see news about the world …

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