Sounds cool, it would be good to make the paper free as well, if the code is open source. Actually it would be even better to update the Zerocash paper so that

Sounds cool, it would be good to make the paper free as well, if the code is open source. Actually it would be even better to update the Zerocash paper so that people can understand the current zcash implementation. The source code maybe open, but the documentation seems far behind the source code. I'm sure that the protocol is sound, and you put lots of effort in it, but it's hard to understand for me, unlike the original Bitcoin. I loved reading BitcoinJ source code, as it is well documented and it's an easy to understand way to see that at least the BitcoinJ based wallets really do the same thing than what was present in the Bitcoin Whitepaper. Still, I guess I'm the minority, and many people will just trust the developers and use the system as long as it works. Anyways good luck, and I hope we will have fungibility in Bitcoin itself in the next few years.