> For most purposes, blockchain without proof of work is just a glorified git repository Could you expand on that? > and I'm pretty sure that not even the mos

> For most purposes, blockchain without proof of work is just a glorified git repository Could you expand on that? > and I'm pretty sure that not even the most law-abiding citizens want all their transactions to be public. I believe some blockchain provide anonymous transactions (based on zero-knowledge proofs for instance).