Great field for the future growth in crypto space is security tokens. Issuing a security in a modern world is a very complicated process with whole lot of parties involved. You need security operator, compliant procedures, KYC/AML, legal coverage.
But we could do the same in a blockchain way - permissionless and boundless.
Maybe the first product in a field of easy-to-issue security token is polymath. Just look for yourselves - token issuance and organization creation online in 10 minutes.
Lets play a game - if the post gather 100 likes, I will do detailed overview of the polymath and similar ptojects.