o1js

Zero-knowledge tooling for proofs, privacy, scaling, and verification. Reach for o1js when security checks, monitoring, or privacy controls need a defined place in the workflow.

Use it for:

• Build proof-generating applications.
• Verify computations or identity claims.
• Prototype privacy-preserving product flows.
• Integrate ZK systems with smart contracts.

Best fit:

Products that need security checks, monitoring, or privacy-aware architecture from the outset.