The answer is not a simple one. You must follow the cryptographic scene in order to determine which innovation has a lucrative potential. If your tech savvy, and have a decent understanding of the financial sciences, then you can make some pretty accurate predictions.
The early Bitcoin pioneer s and adopters saw the science behind the blockchain and understand what something like Bitcoin meant, knowing it would be a huge disrulter in the rhe financial tech field, and also focused on giving liberty back into the hands of the common folk, decentralizing a means of payment transactions through a peer to peer network.
If your wise In cryptographic, financial, and the political sciences, you can already see which projects are geared to shake those fields up in the tech industry, as there are many promising projects. The best thing to do is to study coinmarketcap for trends between the price of the most innovative coins, and find a nich area. Then when something similar comes along, you'll know whether or not the project has a chance to succeed, based upon similar projects.It'ts best to study, study, study, and do the research.
Study reddit's futurology forum for a list of potential future innovations, already, lights should start blinking in your head, giving you ideas of what to research for potential investments.
Don't take my word for it, get out there and handle your due diligence! Nothing will be handing out to you on a silver platter, as the most success individuals almost never kiss and tell their trade secrets to success.
nailed it, but also we need to take regulations onto consideration. Regulations will influence crypto.