rkyv(archive)——Dusk network赞助的ZKP研究项目

1. 引言

rkyv(archive)为Dusk network赞助的第一个ZKP研究项目——致力于Zero-Knowledge Recrusion研究。

相关代码见:

Dusk network自身实现了PLONKup proof system:

借助PLONKup算法,可在减少prove time的同时提升性能。

Dusk network与 University of Barcelona 的 Javier Silva and Xavier Salleras 进行了合作。

Dusk团队主要关注的研究话题有:

  • 1-Level recursion:支持a validity proof of one single blockchain block。
  • Multi-block validation via aggregation of proof:支持verification of validity of several proofs by validating one single proof。
  • ZK-squared rollups:为1-Level recursion和unbounded recursion之间的中间层。
  • Unbounded recursion:包含chain interoperability and more efficient & secure state sharding。

2. rkyv——Zero-Copy Deserialization

rkyv为用纯Rust语言实现的zero-copy deserialization framework。

rkyv的主要特征是“zero-copy”:即the act of ‘deserialization’ of data is as simple as casting a pointer, with serialization occurring in a way tha makes its in-memory representation the same as its archived representation。

rkyv的主要意义在于:其deserialization方法可大幅减少load times 且 使用了尽可能少的memory。

rkyv与现有Rust serialization方案的性能对比可参看:

参考资料

[1] Dusk Network to use Grants program for Zero-Knowledge research

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转载自blog.csdn.net/mutourend/article/details/121437121