Quantum-resistant digital asset exchange infrastructure.
From order to settlement.
An exchange is a long-lived cryptographic target.
An exchange's withdrawal and cold-storage keys live for years. Harvest-now-decrypt-later adversaries record signed traffic today to break it tomorrow — post-quantum signatures close that window.
Every withdrawal is a signed message. If the signing key is broken, funds move. ML-DSA signatures keep that key resistant to Shor's algorithm.
Trade and settlement records must remain verifiable for regulatory retention periods — often 7+ years. Long-lived signatures must survive the quantum transition.
Jurisdictions are beginning to mandate post-quantum readiness for systemically important infrastructure. Operating a PQC exchange is forward compliance.
Cold-wallet key generation and signing can use SLH-DSA's conservative, stateless design for maximum long-term confidence.
The exchange can run hybrid classical + post-quantum validation during migration, de-risking the cutover.
Major exchange modules.
What a production exchange needs.
Market, limit, stop, post-only, and iceberg orders with time-in-force semantics.
Price-time priority matching with sub-millisecond latency and deterministic ordering.
In-memory order books with snapshot and delta feeds for market-data consumers.
Real-time tick, depth, and candle feeds over WebSocket; historical bars over REST.
Hot and cold wallet separation, hardware-isolated signing, and configurable withdrawal thresholds.
Automated deposit detection, confirmation handling, and credit-on-finality for chain assets.
Manual and automated withdrawal flows with multi-signature approval and risk-engine gating.
Real-time exposure, velocity, and anomaly checks across accounts and markets.
Operator console for markets, fees, limits, and user management with full audit logging.
Authenticated REST and WebSocket APIs for programmatic trading and market making.
Tamper-evident logs of every order, match, deposit, and withdrawal for regulatory review.
Trade histories, fee reports, and tax-lot exports for users and operators.
Exchange only or bundled
- — Exchange infrastructure only
- — Blockchain + Exchange bundle
- — White-label deployment
- — Custom integration services
We do not claim capabilities not confirmed in the actual exchange code. Capability flags are administrator-editable as the codebase is validated.