1. bellman: A crate for building zk-SNARK circuits. https://github.com/zkcrypto/bellman
2. gnark zk-SNARK library. https://github.com/ConsenSys/gnark
3. Zcash: Privacy-protecting digital currency. https://z.cash/
4. Ahle, T.D., Knudsen, J.T.B., Thorup, M.: The power of hashing with Mersenne primes. https://arxiv.org/abs/2008.08654
5. Bernstein, D.J.: Differential addition chains (2006). https://cr.yp.to/ecdh/diffchain-20060219.pdf