Totally agree that we need decent, open hardware, and that's why we're set on building it :) This will take some time, but in the mean time, we've launched a "Maker Kit" (
https://makers.snips.ai/kit/) so that everyone can get started building voice assistants for their home that don't listen in.
The blockchain is a key ingredient in what we are trying to build, that is, 100% private AI assistants. We will detail this in our upcoming white paper.