Zero-Knowledge Private Trading

Trade with complete privacy while maintaining cryptographic proof of correctness. Eliminate front-running, MEV exploitation, and strategy leakage forever.

Connect Wallet
Stellar
Network
Groth16
Proof System
Soroban
Smart Contracts
MIT
License

Why PhantomPool?

Complete Privacy

Your trading activity, balances, and order details remain fully encrypted. Only zero-knowledge proofs are verified.

Zero-Knowledge Proofs

All transactions verified cryptographically without revealing sensitive data. Soundness guaranteed by advanced circuit design.

Private Matching

Orders matched without revealing amounts or prices. Deterministic matching ensures fairness and prevents front-running.

Non-Custodial

You maintain full control of your assets and keys. No trusted third parties required for operation.

Verifiable Settlement

All trades settle on-chain with cryptographic proof. System solvency is publicly auditable.

Selective Disclosure

Share trading data with auditors via viewing keys while maintaining privacy from the public.

System Architecture

Private Balance Layer

Maintains shielded asset balances using encrypted UTXO-like notes. Each balance note is a Pedersen commitment that can be spent with zero-knowledge proofs.

  • ✓ Balance Note commitments
  • ✓ Nullifier-based double-spend prevention
  • ✓ Merkle tree for efficient proofs

Order Commitment Layer

Processes private orders as cryptographic commitments. Order details are encrypted and stored on-chain without revealing sensitive parameters.

  • ✓ Encrypted order commitments
  • ✓ Order validity proofs
  • ✓ Expiration & cancellation support

Matching Engine

Identifies compatible orders using only public metadata. Generates execution bundles with zero-knowledge proofs of matching correctness.

  • ✓ Privacy-preserving matching
  • ✓ Price-time priority matching
  • ✓ Deterministic fairness

Settlement Layer

Verifies execution proofs and settles trades on-chain. Creates new encrypted balance notes and updates the commitment tree.

  • ✓ On-chain proof verification
  • ✓ Value conservation proofs
  • ✓ Atomic settlement

Cryptographic Technologies

Zero-Knowledge Proofs

Groth16 with proven circuits for balance, order validity, trade conservation, and matching correctness

Cryptographic Commitments

Pedersen commitments for balance notes and Poseidon hashing for Merkle trees and nullifiers

Privacy Preservation

Viewing keys for selective disclosure, deterministic matching, and non-custodial operation

Ready to Trade Privately?

Join the future of decentralized trading with complete privacy and cryptographic guarantees.

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