Humorous, but not zero-knowledge at all. They could be on to something here though. Maybe blockchain's "killer app" will be Verifiable Romance?
Blake2b + Hybrid PoW chain with LOW TRANSACTION FEES and 4 TX/S THROUGHPUT now CONFIRMING COMMITTED RELATIONSHIPS with blockchain technology! Your relationship isn't valid until there are AT LEAST 36 CONFIRMATIONS on $LOVE chain!!1
Also now supporting ON-CHAIN unique NFTs for couples for low fees!!
Sep 23, 2014
https://bitcoinmagazine.com/press-releases/couple-get-marrie...