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Bicvar

Private dark pool trading on Starknet

Privacy-preserving on-chain trading protocol. A commit-reveal scheme built on Poseidon hashing keeps orders confidential, enabling dark pool trading with MEV resistance and no information leakage.

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MEV
Resistant by design
Poseidon
Hash commitments
0
Information leakage

The problem

Public order books leak trading intent, exposing large orders to MEV and front-running.

The approach

A privacy-preserving dark pool on Starknet using a commit-reveal scheme built on Poseidon hashing, so orders stay confidential until reveal.

My role

Cairo contract design and cryptographic scheme

Highlights

  • Commit-reveal order flow with Poseidon hash commitments
  • MEV resistant by design, no information leakage
  • Cairo contracts deployed on Starknet
  • Argent X wallet integration
CairoStarknetPoseidon HashCommit-RevealArgent X
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