Yes, but trading has always led to inequalities just like we have now.
I would like to see the blockchain used to account for things, just not in the way you propose.
I would like to come back 100 years from now and find out where Maserati #208944 was delivered to so that I can track it down.
Under my proposal we would need to find work for all the people not currently working.
We would also have to find work for all the upper management that the blockchain has put out of work.
If we produced for demand, and not for greed, we could cut our work week to 20 hours and our work lives to 15 years or less.
As it is we work in excess of 70,000 hours over 40 years of our lives and still we will never live the millionaires' lifestyle, or retire to the moon.
My proposal offers both for the price of proving your contribution towards the minimum standard established by dividing all the hours needed to produce stuff by the number of people 20 to 50 years of age.
Once you have met the standard anything you produce is to your credit as a human being.
Unless I have the option of eating without working I am a slave of those that work people.
Any solution that leaves money, profits from the labor of others, and banking intact does not free us from the oligarchy.