Is halo2_proofs safe to use?

halo2_proofs has no known vulnerabilities on the latest version (0.3.2). DepScope rates its health at 63/100 (moderate risk).

What is the latest version of halo2_proofs?

The latest version of halo2_proofs is 0.3.2, released 2025-12-04.

Does halo2_proofs have known vulnerabilities?

No known vulnerabilities on the latest version of halo2_proofs.

Is halo2_proofs deprecated?

No, halo2_proofs is actively maintained. Latest release: 0.3.2 (2025-12-04).

What are alternatives to halo2_proofs?

Popular alternatives to halo2_proofs in Cargo include: hashbrown, getrandom, windows-sys, syn.

What license does halo2_proofs use?

halo2_proofs is licensed under MIT OR Apache-2.0.

halo2_proofs

cargov0.3.2

Fast PLONK-based zero-knowledge proving system with no trusted setup

License MIT OR Apache-2.0permissive9 versions0 deps464,068 weekly dl

zcash/halo2

/ 100

Health

safe to use

[email protected] is safe to use (health: 63/100)

Health breakdown0 – 100

15/25

maintenance

14/20

popularity

25/25

security

9/15

maturity

0/15

community

Vulnerabilities

none known

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/cargo/halo2_proofs