If you are here in a panic because Google Safe Browsing has blacklisted your website or SaaS, skip ahead to the section describing how to handle the situation. There's also a lot of very interesting comments on the Hacker News comments page.

In the old days, when Google (or any…


Based on the success of the original story among the CryptoCup players, I will publish semi-regular updates with the updated results from new matches until the end of the World Cup. If you have no idea what I’m talking about, here's the original story.

I will edit this Medium Story…


Just from the look of the profile picture above this article I’m sure you've figured out that my VO2 max is not competitive for the Tour de France. So here's an alternative plan.

What's CryptoCup?

My friend Federico, who was my cofounder at Sherpals, has been working since earlier this year on…


EthBuenosAires took place during the weekend of 25 de mayo in Buenos Aires, Argentina. Over 300 developers from all over the world congregated in Palermo, arguably Buenos Aires' Silicon Neighborhood, with their heads full of ideas and their agile fingers ready to be unleashed on backlit keyboards. Their mission? …


This usually goes as follows:

There is a group of people that buy a specific good or service. There is another group of people that sell this specific good or service. My idea is to put them both on an online marketplace and make money off that.

For example:

  • Guitarists…

Gonzalo Sainz Trápaga

Entrepreneur, investor and advisor.

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