user35431: I know that there is Namecoin, which saves key:value pair.
Is thete other similar solutions?
Maybe for arbitrary textblocks?
Update: how they do it? 
Delaware Blockchain Initiative to Streamline Record-Keeping for Private Companies
http://flip.it/wqxKJ

user6256: Storj is a blockchain based solution for encrypting and storing data. More information can be found about the project at storj.io 

35431: <p>I know that there is Namecoin, which saves key:value pair.
Is thete other similar solutions?
Maybe for arbitrary textblocks?</p>

<p>Update: how they do it? 
Delaware Blockchain Initiative to Streamline Record-Keeping for Private Companies
<a href="http://flip.it/wqxKJ" rel="nofollow">http://flip.it/wqxKJ</a></p>
 6256: <p>Storj is a blockchain based solution for encrypting and storing data. More information can be found about the project at storj.io </p>
