MasterCard wins blockchain patent. "This is why nChain has to use patents." - Calvin Ayre (BCH proponent)

https://twitter.com/CalvinAyre/status/1013000921838772224?s=19

Regardless of whether you love or hate patents, this is the way reality works.

submitted by /u/fullspeedornothing-
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source https://www.reddit.com/r/btc/comments/8v13ox/mastercard_wins_blockchain_patent_this_is_why/