I think Helium is a pretty well known, real-world blockchain project.
https://www.nytimes.com/2022/02/06/technology/helium-cryptoc...
https://www.nytimes.com/2022/02/06/technology/helium-cryptoc...
That was audacious of Helium.
Thanks for replying.
6.5k monthly - I wonder how much longer they have?