I was worried that my Eero routers were going to get roped into this, but thankfully the CEO confirmed on Reddit[0] that there are currently no plans to involve their products in Sidewalk.
Amazon owns them. If you knew that, apologies, it wasn’t clear to me.
Regardless, Sidewalk doesn’t make much sense for Eero since it provides the traditional Internet access points for the IoT devices that make up the Sidewalk mesh.
[0]https://www.reddit.com/r/eero/comments/nnvs20/amazon_sidewal...