I would love to ask clients to "sign here" on a blockchain-enforced contract before they decide not to pay just because they feel like they can, despite perfect delivery to their own satisfaction.
¹ Digitizing as conversion to digital but locally stored documents like they did with books doesn't do it with contracts, as these are more than information on paper, so the digitizing in this case had to address somehow also the contracts' functional part.
I was thinking more along the lines of having contract breaches being publicly visible, which would motivate the more sociopathic egotists of the world to keep up appearances of fairness. Making it harder to just move to the next victim because a reputation could be built up.
Edit: also bridging the gap between expensive lawsuits that end up not being worth it, or the temptation to publicly shame the bullies which is almost always tacky and never dispassionate.