dogecoin Certified Dogecoin Professional Today, C4 is proud to announce the launch of the Certified Dogecoin Professional (CDP) certification. Background For nearly a year, C4 has been working in concert with the Dogecoin community
CBP v2.0 Released C4's CBP Exam Committee has just released version 2.0 of the Certified Bitcoin Professional examination. The world of Bitcoin is constantly evolving, and it's important for the CBP exam to stay current. This new version of the CBP exam uses the most up-to-date
C4 June Update Although it's been a while since we've provided an update on everything that's been happening here at C4, we've been hard at work with our partners and committees so it's high time we shared what we've been up to! Here are our updates in
