Estonia is leading the way in digital innovation, providing smart ID cards to its citizens to vote and interact with other public services. The cards have been popular, and more than one-third of Estonians voted online in the last election using them. Estonia is the first government to build an off-site data center internationally, what it calls the data embassy The government will make backup copies of its data infrastructure to be stored in Luxembourg if an agreement between the two countries is reached.”]
Source: https://securityintelligence.com/why-i-became-an-e-resident-of-estonia/