jose-compu / jose-compu/opencircom
Circuit: Pedersen commitments (Baby JubJub)
Nobody has claimed this yet.
- Dominant language
- Circom
- Stars
- 2
- Forks
- 2
- PR merge metrics
- No merged PRs in 30d
Description
Summary
Add Pedersen commitments on Baby JubJub.
Motivation
Pedersen commitments are standard in Zcash-style systems and useful for confidential amounts/balances. Complements existing field-based AccumulatorMembership and Poseidon commitments.
Scope
PedersenCommit(n)— commit to n field elements with generators G_i, blinding HPedersenVerify(commitment, values[], blinding)— opening proof (optional phase 2)
Notes
- Generator points must match published specs for interoperability
- High constraint cost; document vs Poseidon commitment tradeoffs
Acceptance criteria
- Commitment matches reference implementation test vectors
- Integration note with
BalanceProoffor confidential transfers
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the existing field-based AccumulatorMembership and Poseidon commitment circuits, then review how BalanceProof could integrate with the proposed commitment. Check published Baby JubJub generator specifications and reference implementation test vectors; done means matching those vectors and documenting the constraint-cost tradeoff with Poseidon.
Written by the indexing model from the issue text.
Assessment
- Domain
- cryptography
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100