Add this to your Cargo.toml

[dependencies]
lambdaworks-crypto = "0.12.0"

This crate contains different cryptographic primitives needed for proof systems. The main elements are:

• Merkle trees
• Hash functions
• Fiat Shamir transformation
• Polynomial commitment schemes

For examples on:

• How do Merkle trees work, refer to Merkle CLI
• Hash functions, refer to Hash functions' readme
• Fiat-Shamir heuristic, refer to Fiat-Shamir's readme
• Polynomial commitment schemes, refer to PCS's readme