I'm sure there were a few use cases for blockchains where I thought "hmm, clever", so I believe the number is definitely higher than one. The thing is - there

I'm sure there were a few use cases for blockchains where I thought "hmm, clever", so I believe the number is definitely higher than one. The thing is - there were just a few of them, and none spectacular enough for me to remind myself about what it was right now.