The Low Cost of 51% Attacks

A web page shows that many crypto currencies lack protection against 51% attacks. For example to double spend in Dash, one needs to pay only 14K$ per hour. To double spend in bitcoin private, 1000$ will suffice. And course benefits of double spending can easily outweigh the costs. In addition some of the higher numbers are questionable. There …

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Who Can Stand Up Against Abusive Internet Giants? And the Original Sin of the Internet

These companies (Facebook, Google, etc) known as Internet Giants violate our privacy everyday and they have corrupted our minds and our economy worldwide. They have built a totalitarian dystopian future which is here already, where humans and business alike are enslaved by a digital mafia which aims at controlling and taxing the whole global economy through mass surveillance and …

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JesusCoin – A Crypto Currency Which Promotes Religious Hatred

Today I have looked at the official website of JesusCoin and their white paper. The same text appears in both. Jeez: what a SHAMEFUL pamphlet FULL of HATE and NONSENSE.  Excerpts – do not blame me for these – we read for example that: “Jesus Coin is guaranteed to save all of its owners from …

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My Position on UCL Strike

A large number of UCL academics have yesterday started a large scale strike lasting for many weeks. These people are sacrificing their salary [UCL will cut their pay down] and there is a strong support for the strike. The strike is organised on the premises that our employer, UCL, are? cutting down their pension contributions or ending guaranteed income schemes …

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