Market Anomaly Guard: Fairer Margin Liquidations

Volatility is a double-edged sword in crypto: it creates opportunities for big gains, but also for sudden losses. At Nolus, we believe in maximizing opportunity while minimizing unnecessary risk. That’s why we’re introducing Market Anomaly Guard (MAG): a smart safeguard designed to shield users from unfair liquidations triggered by erratic pricing during market chaos

The Problem: Swapping During Market Chaos

When crypto markets become volatile, asset prices can temporarily diverge across exchanges and liquidity pools. Arbitrage usually corrects these gaps, but not instantly. For a brief window, a DEX might display a price significantly below the market average.

Now imagine this:

• A user’s leverage position on Nolus hits the liquidation threshold.
• The protocol attempts a partial liquidation by swapping a fraction of the collateral on a DEX.
• But that DEX shows a temporarily depressed price: far lower than Nolus’ oracle-based EMA (Exponential Moving Average).

This can lead to over-liquidation, where more of the user’s position is sold than truly necessary, causing unfair loss for the user and potential bad debt for the protocol.

The Solution: Market Anomaly Guard (MAG)

To prevent such scenarios, we developed MAG, a price-protective algorithm that smartly evaluates liquidation risk before executing a swap.

How It Works

1. Triggering a Liquidation

When a position crosses the liquidation threshold (determined by an EMA to avoid reacting to momentary dips), liquidation is attempted.

2. Minimum Output Requirement

Before executing the swap, the protocol simulates the trade. If the expected output (i.e., what the user would get post-swap) falls below a defined safety threshold, the liquidation is paused.

3. Waiting for Better Prices

MAG then enters a watchful state:

• If prices recover and the output improves → the liquidation resumes and finalizes.
• But here’s the game-changing part:
   If the asset price rises back above the liquidation trigger, the liquidation is fully canceled!

Why This Matters

This cancellation logic is a major innovation.

✅ It gives users a second chance: Instead of liquidating at a temporarily bad price, MAG buys time for the market to correct itself.
 ✅ It favors users in volatile “knife-drop” scenarios: Sudden sharp drops often bounce quickly, MAG is designed for that.
 ✅ It reduces unnecessary liquidation churn: Less damage to user portfolios, fewer penalties, and a smoother trading experience.
 ✅ It protects the protocol: By avoiding poorly-priced swaps that could lead to protocol losses.

A Real-World Analogy

Think of MAG like a smart auto-sell filter with built-in patience. Most protocols act like panic sellers: “Price is low? Sell now!”

MAG instead asks: “Is this really the best price we can get right now?”
 If the answer is no, it waits. And if prices bounce? 💥 Your liquidation is canceled. Your position survives. That’s not just liquidation management. That’s user-aligned, intelligent DeFi.

Why Nolus Is Different

Unlike rigid protocols that:

• Use spot price only
• Liquidate immediately and fully
• Offer no protection once triggered

Nolus applies:

✅ EMA smoothing to avoid false liquidation triggers
✅ Swap output simulation before execution
✅ Liquidation cancellation if market recovery occurs

This creates a dynamic, fair, and user-centric liquidation mechanism

With Market Anomaly Guard, Nolus redefines how liquidations should work. Instead of rushing to sell at the first sign of weakness, it waits, evaluates, and gives your position a second life when possible.

This is how Nolus turns volatility from a threat into a survivable event for both users and the protocol

Stay smart. Stay safe. Stay on Nolus