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Vaccine passports are old news (yellow fever anyone?) so what’s all the fuss about Covid 19 vaccination passports? The solution is very simple with blockchain. Here is an example of how it works:

Photo: Amanda Bartel

Vaccinations and travelling

There has been much discussion about the issues of allowing people to travel using vaccination proof of…


Imagine if every company in the world used one blockchain for recording all their accounting records, a bit like using one version of QuickBooks?

// * As an accountant who audited listed companies with leather bound ledgers, learned Lotus 123 backwards before my skills were made redundant by Excel, I…


Personal blockchains on devices

Stor3, One of the world’s first blockchain apps

“To allow you to be in control of your credentials and share them and revoke them whenever you need to — something like that getting started either within professional qualifications or education could be the kicker that a number of industries start to follow.” …


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GDO Token

GDO is short for Grandeo. It is an Ethereum based credit that can be used to purchase services and products within Stor3 and other Grandeo products. The credit allows users to reduce their financial risk and third party financial information through a decentralised currency platform.

Grandeo…


This changes everything…

What if we told you that almost half of UK businesses suffered a cyberattack or security breach in 2018? What if we told you, 70% of US consumers worry about being hacked? Would you believe it? …


One of the world’s first blockchain apps

First things first, how safe is your data?

When you send a file to another person, whether it be friends, family, colleagues, have you ever asked how secure is the transfer? If you send a copy of your passport to a travel agent…


How Stor3 will change everything…

Over the course of last ten years, online hacking has become more of a potential danger. Tabloids have been rife with smeering headlines such as “Data Scandal”, “Merkel Hacked” and “Cambridge Analytica”, which arguably has changed our understanding of data. We are slowly waking up…


Photo by Ryan Graybill on Unsplash

In the near future

A baby is born. Its DNA is taken via swab, an 18MB file produced of the pairings; a photographic certificate produced showing the baby with its parent(s) at a location with GPS coordinates and a copy of the actual birth as a video clip; a timestamp of the birth. …

Grandeo

Grandeo is a tech and innovation company building a new generation of blockchain products.

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