TweetNaCl: A crypto library in 100 tweets Bernstein, D. (2013) https://tweetnacl.cr.yp.to/tweetnacl-20131229.pdf
MuSig, a multi-signature scheme based on Schnorr signatures Maxwell, G. (2018) https://eprint.iacr.org/2018/068.pdf
On the Security of Two-Round Multi-Signatures Drijvers, M. (2019) https://eprint.iacr.org/2018/417.pdf
Flipping the scriptless script on Schnorr Gibson, A. (2017) https://joinmarket.me/blog/blog/flipping-the-scriptless-script-on-schnorr/
Based off the implementation by Mark Huetsch: https://github.com/HyperspaceApp/ed25519
https://github.com/GreenAppers/cruzawl/blob/master/test/cruz_test.dart#L399
https://github.com/GreenAppers/cruzawl/blob/master/test/cruz_test.dart#L128