jmLÈcsw: Bitcoin is cash. It is a fixed protocol. Only as a cash system does it or any blockchain survive. And, as cash, it is a ledger that can serve any other purpose involving any exchange imaginable.
https://whatsonchain.com/tx/dcc58aa4a829d87ce40e4fb1e0a04e6daf422e500b869110b79743acd762db2d