Source Code Management on Blockchain

DPR, Privacy, Software. Three elements collided in 2018. What does the future hold for supply chain management, who will be responsible for risk and hacks of products in the future? Since source code Management underpins the world software development apparatus, and Git is the most popular and widely used version control technology today; what if those two worlds collided and what does it mean for developers with respect to DevSecOps, can Blockchain help?