While Zerocash is actually a growth from Zerocoin, their respective implementations will not be simple forks of every other, but count on different cryptographic assumptions with different tradeoffs. Each approaches supplement each other quite properly, plus a good way to describe them would be sibling projects. Links presented to https://financefeeds.com/ipc-appoints-kurt-adams-as-ceo-as-bob-santella-departs/