History of payment systems to Bitcoin (Part 1)

[potpots]

https://translate.google.es/translate?hl=es&sl=es&tl=en&u=http%3A%2F%2Fsobrebitcoin.com%2Fhistoria-de-los-sistemas-de-pago-hasta-bitcoin-parte-1%2F&sandbox=1

It would be impossible to understand the time we are living, a time already cataloged by many as the "Financial Revival" without look back and see where we come from...

[Google Translation] but interesting. Cheers.