For media inquiries or business opportunities please email [email protected].

Visit our Press page for more information.


To integrate zcashd, please consult the Zcash Integration Guide on our Support page.

For general questions and inquiries please email [email protected]. Please be aware that Zcash is still a very small team, your email will be answered as soon as we are able. Before emailing, please first check the FAQ and community forum to see if your question has been answered already. Thanks for your interest!


Contact [email protected] to submit security vulnerabilities or for sensitive discussions with our security team.

Visit our Security page for more information.

Notice: Network Upgrade Overwinter will activate at block 347500, to be mined 2018-06-25 12:00 UTC-04:00 assuming 150 seconds/block