A solution to solve the power of gravitation of big brand in IT field : the amazon web service's case

Posted on: Mon, 05/06/2019 - 11:20 By: Pierre Jean Duvivier

The Amazon Web Service service is a funny thing. Very hard to configure, there is now a special job for this new IT ecosystem, but they are still attracting mid-size companies or even worse small companies to them.

They are attracting them without any effort to do it: the power of the brand of Amazon is very strong even far away from their initial job which is e-commerce.

Is blockchain in administration the graal or just a highway to hell ?

Posted on: Thu, 05/02/2019 - 09:52 By: Pierre Jean Duvivier
A very good blog post "Why Geneva wants to be powered by the Blockchain ", with the interview of Gianfranco Moi, deputy general director of economic development in the Republic of Geneva, explain to us how it could be fast and secure to register a company in one day in Geneva. The concept will be based in the Ethereum blockchain thanks to its well-known smart contracts.

The biggest threat to blockchain based cryptocurrencies is its massive adoption

Posted on: Thu, 04/25/2019 - 09:15 By: Pierre Jean Duvivier

There is a paradox you need to know about blockchain based cryptocurrencies: the size of the blockchain itself is a big threat.

All transaction(s) are stored in a single file. It's the case for the majority of known Cryptocurrencies like BitCoin where the blockchain is about to reach 250 GB now :

Crypto-exchange platforms are producing fake crypto money and it's not a good news.

Posted on: Wed, 04/24/2019 - 07:28 By: Pierre Jean Duvivier

When i am using my coinbase account, i can make a transfer between external wallet and my coinbase account wallet. Good. And it's normal. It means that the blockchain of each currency is used to process the payment.

But they have another option where you can convert between crypto-currencies inside your own coinbase portfolio

Are cryptocurrencies for bad guys ?

Posted on: Fri, 04/19/2019 - 17:50 By: Pierre Jean Duvivier

A very good post about the possible funding of so-called "separatists" in east-ukraine by russia  using crypto asset to transfer money easily and outside any radar remember us that, perhaps, the crypto real world is divided into 2 sub-worlds: one world is accumulating cryptocurrencies without spending them seeing them as refuge values or thinking them as a new platonic revolution and the other is using it for undercover o

Ndau promises stability with BuoYant

Posted on: Thu, 04/18/2019 - 10:11 By: Pierre Jean Duvivier
Sometimes when I am reading news about crypto i am feeling weird like i was watching good esoteric movies. Strange names are melting with difficult papers to read, the famous white-paper which every crypto asset needs to publish. It's like the Latin at school, nobody knows really why you need it but there is still teachers teaching it to 14 years-old students.

People using BTC (Bitcoin) can be localized and their IP address revealed

Posted on: Thu, 04/11/2019 - 10:45 By: Pierre Jean Duvivier

Bitcoin is a digital currency and electronic payment system operating over a peer-to-peer network on the Internet. One of its most important properties is, theoretically, the high level of anonymity it provides for its users. A lot of people think that.

The only problem is it's possible for any people knowing mathematics and with enough funds to spend to set up live servers to localize BTC address and reveal the IP and the Geolocalization.

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