Ask HN: Do you now any implementation DB on blockchain

[pollilop]

I want to create ann app that will work on mobile phone and want to use decentralised DB such as blockchain maybe you know some ready implementation?

[dozzie]

> [...] want to use decentralised DB such as blockchain

Blockchain is not a database! It's a document timestamping service.

[pollilop]

what is difference it still contain data