Agreed - perhaps blockchain is too buzzwordy. I'm not thinking something super complicated. Basically envisioning a tool that is a fork of git itself with two

Agreed - perhaps blockchain is too buzzwordy. I'm not thinking something super complicated. Basically envisioning a tool that is a fork of git itself with two features disabled/tweaked (i.e. disable forking, require consensus before PR merge to master). Probably the hardest part is creating a UX that lawyers can understand and trust.