At 18:02 UTC, the bitcoin cash blockchain officially split in two.
With one iteration of the bitcoin cash protocol called Bitcoin "Satoshi’s Vision" or Bitcoin SV directly opposing the upgrades introduced through another implementation called Bitcoin ABC, the blockchain forked into two distinct networks.
And while a so-called "hash war" had been greatly anticipated, for now – at least – the two chains are steadily mining blocks on their respective networks. Threats of cross-chain sabotage hinted at by Bitcoin SV proponents have yet to materialize.