- MAKER_MM_REENTRY_ENABLED=false disables re-entry (one cycle per market)
- Fix floating point bug: 0.1+0.5=0.6000000000000001 caused "combined > max"
loop when MAKER_MM_MAX_COMBINED=0.60 — now rounds combined to 4dp before compare
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Repricing was the root cause of double orders and ghost fills:
- cancel/replace race caused duplicate active orders in CLOB
- cancel API returning OK did not guarantee order was actually gone
- ghost fills (CLOB matched, invalid txhash) went undetected
Changes:
- Remove checkAndReprice entirely — orders placed once and held
- Detect ghost fills via getOpenOrders (reliable) instead of checkOrderStatus
- recoverFromGhostFill: merge paired shares + market-sell remainder
- marketSellToken: verify onchain balance after each attempt, retry up to 3x
(sells can also be ghost-filled — shares still in wallet despite CLOB saying done)
- Recovery triggers at 30s after detection, not at cut-loss time (prices still fair)
- Update README to reflect no-reprice design
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
WS handler was marking a side as 'filled' for any fill event regardless of
share size. A 2-share partial fill (target: 5) would set pos.no.filled=true,
causing the monitoring loop to enter limbo: both sides 'filled' but onchain
balance below the 0.5x merge threshold, so no merge ever triggered.
WS events now only serve as a wake-up signal for waitForFillOrTimeout.
Onchain balance (getTokenBalance) is the sole source of truth for filled flags.
- Place simultaneous maker limit BUY on YES+NO sides (combined ≈ $0.98)
- Merge filled pairs via CTF contract → capture spread as profit
- WebSocket RTDS real-time fill detection + onchain balance as source of truth
- No aggressive repricing when one side is filled (prevents double exposure)
- Stop re-entry after one-sided stuck cycle (prevents directional accumulation)
- Combined cap always enforced — profitable merge guaranteed
- Auto-queue next market before current closes (zero idle time)
- Remove loss-compensating martingale logic from reprice flow
- Add .env.example with full documentation for all strategies
- Update README with grant-ready project description
direkturcrypto