In this respect, there has been a case study for a few months with the first “Blockchain marriage”.
Edurne Lolnaz and Mayel de Borniol “two citizens of the digital world” have thus decided to seal their union by registering their mutual consent on the Blockchain. In addition to placing such private acts on the network (marriage, birth, death, etc.), the blockchain can also be used to certify online voting. Several startups are interested in this subject – Public Voting – voting platforms
Source/More: First time in the world Blockchain marriage Edurne Lolnaz and Mayel de Borniol – SapsiNet