By yush_g and nulven, with special kudos to 0xPARC, gubsheep, Austin Griffith, Veronica Zheng, Kobi Gurkan, Wei Jie Koh, and Vivek B for helping + reviewing! Article estimated reading time: 1-2 hours (also can watch a simplified recording on YouTube). Let me know if it took you less/more time :)Motivation: Why ZKZero knowledge proofs are a powerful cryptographic primitive, often used for proving pre-images of hashes (see the planet interaction in zkga.me) or anonymizing transactions (see zcas...