Well, it is not good to do Proof-of-Work in the browser. It's inefficient and people will not keep mining if they have very small chances of getting a block. I

Well, it is not good to do Proof-of-Work in the browser. It's inefficient and people will not keep mining if they have very small chances of getting a block. I don't know how this could be solved, maybe you should experiment with other forms of ledger consensus that would fit better in a browser environment and at the same would not exclude normal people from participating in benefit of specialized miners. The network part of this thing is amazing by itself.