ZKPassport

ZK Email 提供电路和 SDK，用于在链上证明关于已编辑电子邮件副本的事实。当你需要保护隐私的身份或收据检查，而又不想暴露收件箱信息时，它非常有用。

SP1 from Succinct is a zero-knowledge virtual machine that proves correct execution of RISC-V programs, and it is used to generate proofs for rollups and bridges. Teams compile a Rust program with it when a proof must stand in for re-executing that program onchain.

Circom 是一种领域特定语言和编译器，用于编写和编译零知识证明系统中使用的算术电路。