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RE: Concurso || Contest GANA 1 SBD 😀😀😀 WIN Sin exprimir tu cerebro 😀😀😀
Interesante concurso...
Número: 80
Libro: The Age Of Criptocurrency
Autor: Paúl Vigna and Michael J. Casey
Link de descarga: https://www.coincrispy.com/2018/02/21/libros-blockchain-criptomonedas/
Invito a: @rosam1
Voté y resteemed!