Cryptocurrency has an uncertain future, but the digital ledger powering most of their transactions is here to stay. Granted, cryptocurrency probably is too, but this isn’t meant to be a rant about dot com-era bubbles — we can argue about it on Twitter thought, come at me. The benefits offered by blockchain are numerous, and each passing day brings an ever-more-creative way to use it. I’ll leave it to you to decide if CryptoKitties is one of them. CryptoKitties are basically 2017’s version of Neopets, only with a traceable lineage. Using the same ledger technology that verifies Ether and Bitcoin…

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