Este artículo es una adaptación autorizada de un contenido creado por Greg Walker en https://learnmeabitcoin.com/

La cadena de bloques es un archivo que contiene una lista de transacciones de bitcoin .

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Todos en la red Bitcoin comparten una copia de este archivo, y se actualiza periódicamente con las últimas transacciones.

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La blockchain te dice cuántos bitcoins posee cada persona .

Esto se debe a que tener una lista completa de transacciones permite calcular cuántos bitcoins hay en cada dirección . Por lo tanto, se puede calcular cuántos bitcoins tiene cada persona.

Es como un libro de registro o un libro contable .

A que se debe el nombre blockchain?

Las transacciones no se agregan al archivo individualmente, sino que se agrupan y se agregan en bloques.

Además, estos bloques están unidos , lo que impide que se modifiquen los bloques que ya están en la cadena (ya que cualquier cambio rompería los vínculos entre ellos).

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El encadenamiento de bloques es una medida de seguridad. Esto impide manipular la cadena de bloques sin que nadie se dé cuenta.

La blockchain es compartida por los nodos de la red Bitcoin , de forma similar a cómo se podría compartir un archivo de vídeo totalmente legítimo y sin derechos de autor en la red BitTorrent

Autor: Diego Soyu, entusiasta de Bitcoin. Este artículo busca acercar la comprensión de Bitcoin a la comunidad hispanohablante.

Seguime en X: @Diegosoyu

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