Here you go: https://diia.gov.ua/news/perereyestraciya-avto-e-pidpriyemec-ta-novij-dizajn-diyi-yaki-poslugi-prezentuvali-na-diia-summit https://diia.gov.ua/news

Here you go: https://diia.gov.ua/news/perereyestraciya-avto-e-pidpriyemec-ta-novij-dizajn-diyi-yaki-poslugi-prezentuvali-na-diia-summit https://diia.gov.ua/news/perereyestraciya-avto-e-pidpriyemec.... 50% of all adults have the app, almost everybody else has a bank account and proper PKI is part of both and is pre-requisite to deal with tax authorities and e-services in general. Since it's also built into most European id cards for the last forever, it's not a certificate rollout problem is "why do I even need this" problem. In Ukraine PKI finally found the problem it was solving, due to VAT return fraud and repudiation through courts. In Lithuania and Estonia it's also widely used, but I'm not familiar with their landscape that much.