In my opinion, blockchain technology is already impacting automated marketing and will impact it even more in the future.
There are a few channels where we already can see this starting. But we will see bigger effects in the near future with the entire adtech process. This can already be seen in some advertisements, marketing content and even logo creation throughout the world.
Imagine the whole process of building blocks and blocks of information connecting customers and producers (or sales and clients) directly.
The question is now how blockchain will evolve from this point on, plus how the combination of AI bots and automation will be affect our seemingly irreplaceable human creativity.