Entropy-Seeded Ordering
The mechanism that makes front-running impossible on the AEON trust-trading venue. Patent #5, live.
Quantum entropy → SHA-256 seed
Deterministic HMAC ranking
Anti-front-running
1 · Entropy → Consensus Seed
entropy source: browser CSPRNG (production: ANU vacuum-fluctuation detector)
entropy bytes: —
consensus seed: —
The seed is a SHA-256 hash of true random bytes. It is published only at sequencing time — nobody can know it in advance.
2 · Inbound Orders (arrive simultaneously)
On a normal venue, a fast bot reads the arrival queue and jumps ahead. Here, arrival order does not matter.
3 · Entropy-Sequenced Order
| Position | Order | Side | Unit | Qty | Rank (HMAC of seed + order id) |
|---|
Position = rank of HMAC-SHA256(seed, order-id). Since the seed is unpredictable, the position is unpredictable — until the seed is published, after which the order is fixed and reproducible.
Why this stops front-running
On timestamp-ordered venues, whoever is fastest (high-frequency traders, MEV bots) can predict and exploit the queue. On AEON, the position of every simultaneous order is derived from quantum vacuum entropy that is published only at sequencing time. The order is:
- Unpredictable before publication — no bot can front-run.
- Deterministic after publication — anyone can verify the order was fair.
- Tamper-proof — changing the seed or any order changes every position.
Learn the full system
This is the live engine behind the Trading on the Bulletin Board course. See the full trust-trading track: Trust Trading on AEON → From Asset to Trust Unit → Settlement & Arbitration.