How does proof-of-work prevent 51% attacks? Can the attacker change the whole chain in a 51% attack? How often has a 51% attack occurred? Could a government agency reverse a transaction? Did Satoshi foresee ASICs and how competitive mining would be? Does China control Bitcoin mining? Should we change the proof-of-work to solve this?
Desde hace mas de un año existe una estafa que gira en torno a la inversión en #bitcoin y que incluso Pablo Motos de el Hormiguero ha denunciado su programa. En este video te quiero explicar de que se trata y las páginas que puedes encontrarte como Cryptos Cube, Cryptos Wealth, Bitcoin Revolution, The Bit […]
With over 100 ICOs being launched a month, there are many scams out there. In this video we cover 5 of the biggest scams in the history of crypto currency. Please let us know in the comments your thoughts on our top 5, and what other cryptos you think should be on the list, enjoy […]
The cryptocurrency world is full of innovation and opportunity. However since the space is still young and unregulated, there’s a high risk of getting scammed without any recourse to recover your funds. In the “real world” you can go to authorities or banks to get charges reversed or your properties returned potentially. No such luck […]
How can companies store passwords safely and keep them away from hackers? Well let’s find out! With all the data breaches lately, it’s likely that the password of one of your accounts has been compromised. Hackers now might know the password you’ve used, but they also might not.. To understand why, we’ll take a look […]
Que no te engañen usando a Bitcoin como excusa.