What are we trying to do , getting back to victory gardens?
Growing organic crops in the backyards? With more than 55% of people living in urban areas ?
And how the hell do you even envision this decentralized food sector?
It's already pretty decentralized right now no need to complicate things furthermore.
Also loving the energy stuff. Good you have the ones with the panels producing energy.
How are you going to sell it?...ups power lines....transformers..more power lines...who is going to pay for this?
Who is going to maintain them?
The blockchain does a fantastic job for it's purpose , let's not pretend we have found the holly grail right now.
In the united states, a good portion of our food is shipped from foreign countries. Home grown food isn't subject to the high cost of petroleum shipping fees to ferry food supplies across oceans and land masses. One method may be for the state to cede portions of land to be communal farms managed by volunteers on a donation basis.
No matter where someone is in the world, it is likely miles of powerline run from their residence to a power plant. A more decentralized format could have the advantage of doing away with that.
Centralized formats in food markets and energy sectors are prone towards reducing competition and inflating prices with no incentive to innovate or fuel industry advancement.