FROST Implementation Update
summary
Zcash Foundation implements FROST as a Rust crate that supports five cipher suites, both trusted-dealer and DKG keygen, re-randomized FROST, share recover shares and a working demo that signs a shielded transaction and successfully broadcasts it via my wallet. A completed audit and a Trail of Bits DKG DoS fix are merged; a decoupled FROST server (HTTP/JSON) relays signing messages today while ZIP‑312 and client libraries are under review for production deployment.
AI-written summary · about
chapters (18)
- 0:00Intro
- 0:29What is FROST?
- 1:29Roles
- 2:07FROST for Zcash
- 2:41FROST for Zcash Applications
- 4:00Zcash Foundation FROST
- 4:43FROST Updates
- 5:42ZF FROST Updates 1/2
- 6:51ZF FROST Updates 2/2
- 7:59ZF FROST Demo Architecture
- 8:57ZF FROST: What’s Next?
- 9:52Deploying FROST for Zcash
- 11:33ZIP 312: FROST for Spend Authorization Signatures
- 12:13FROST Demo
- 19:27Is there a known upper bound to the total threshold of participants?
- 20:33What would it take for the demos to be used in a production environment?
- 21:54What client libraries are you currently working on, which languages are you targeting and how can the community contribute to them?
- 22:49Are you planning to expand the contents of the FROST book?
