Does Jev have an edge in HFT?

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Paper trading only · no order is ever sent

Live session

Cumulative net P&L per model (USD, after fees, gas and model spend)

Per model, this session

Jev: latest decision

waiting for the first tick…

Jev decision latency (ms)

Spend breakdown (USD, this session)

Markout after each fill (bps vs mid; below 0 = adverse selection)

Pre-registration, the frozen Jev question, and simulator settings

Jev = TypeSafe jev-latest via api.typesafe.ai. Market data: Hyperliquid public feed. Our orders are simulated against the real tape with queue position, measured latency, fees and rate limits; they are never sent. This is an experiment, not financial advice.