What are the most creative applications for blockchain that you've come across?

I&#x27;m quite excited about using blockchain for music licensing. A quick Google search shows that there quite a few that do that.<p><a href="https:&#x2F;&#x2F;noisey.vice.com&#x2F;en_us&#x2F;article&#x2F;d37mez&#x2F;these-7-blockchain-apps-could-help-musicians-get-paid" rel="nofollow">https:&#x2F;&#x2F;noisey.vice.com&#x2F;en_us&#x2F;article&#x2F;d37mez&#x2F;these-7-blockch...</a>

I still like the proof of existence at a certain time.<p>Zip some files, get a hash, put it in the chain.

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