> Real estate, oil and gas exploration/drilling/royalties are all things that have existed without problem for many decades. Really? I find that unbelievable.

> Real estate, oil and gas exploration/drilling/royalties are all things that have existed without problem for many decades. Really? I find that unbelievable. Ever try to procure data on real estate? It's almost impossible unless you're willing to cough up large sums of money. Seems to me that an open platform of real estate data would attract innovation and create value. Maybe something blockchain can solve?