Report
Reference
Zerocash_ Decentralized anonymous payments from bitcoin(extended).pdf.pdf)
Appendix
参考自V神($R1CS\Rightarrow QAP$)
➡https://medium.com/@VitalikButerin/quadratic-arithmetic-programs-from-zero-to-hero-f6d558cea649
zcash的处理方式则是直接$Circuit\Rightarrow QAP$
(二者最后的拉格朗日多项式插值处理部分仍一致)
可参考
- https://blog.csdn.net/weixin_43179764/article/details/102807826?spm=1001.2014.3001.5501
- zkSNARK-explained-III.pdf (2.5. QAP construction for the circuit in section 2.2.)