It’s been 14 years since the first bitcoin transaction was sent. On Jan. 12, 2009, Satoshi Nakamoto, the pseudonymous creator of the Bitcoin system, sent Hal Finney, a well-regarded cryptographer and computer scientist, 10 bitcoin (BTC). This test transaction, sent before BTC had a quotable price, was a harbinger of the many peer-to-peer transfers to come enabled by the world’s first cryptocurrency network.