ZENMEV DOCS
  • 🚀Introduction
    • 🌟Welcome to ZENMEV
    • 📚What is MEV?
  • 📖White paper
  • Getting Started
    • 💎Why Join ZENMEV?
    • 💰How to Stake & Earn
  • 📱Phantom Wallet Mobile Guide (Solana)
  • ZENMEV Guide
    • 🔎Buying Tokens (Deposit Guide)
    • 🔍Selling Tokens (Withdrawal Guide)
  • ♻️How to Stake
  • Staking & Rewards
    • 📈Staking Overview
    • 🔑Minimum Asset Requirements
    • 💵Profit Distribution
    • 🎁Referral Program
  • Technology & Architecture
    • 🎛️ Platform Architecture
    • 🤖AI & Machine Learning
    • 📰Smart Contracts & Interoperability
  • MEV Strategies
    • 🔄Types of MEV Strategies
    • 📊How MEV Generates Profits
  • Security & Risk Management
    • 🔐Platform Security
    • ❗Risk Factors in MEV
    • ⚙️Mitigation Strategies
    • 🔒Withdrawal Security
  • 🛡️Zenbots Shield
  • 🏆Certifications
  • Compliance & Regulations
    • 📰Regulatory Compliance
    • 🏦Financial Transparency
  • Roadmap & Future Plans
    • 🚀Upcoming Features
    • 📢Long-Term Vision
    • 📆Development Timeline
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On this page
  • How MEV Generates Profits
  • 1. Core Mathematical Framework
  • 2. Time Sensitivity & Execution Windows
  • 3. Chaining Multiple Strategies for Higher Yields
  • 4. ZENBOTS: AI for Profit Validation
  • 5. A Closer Look at Profit Calculation Example
  • 6. Why Combine & Scale Strategies?
  • Conclusion
  1. MEV Strategies

How MEV Generates Profits

How MEV Generates Profits

In MEV (Maximal Extractable Value), profit arises by strategically ordering or inserting transactions within a block. This creates fleeting opportunities for bots (like ZENBOTS) to capitalize on short-term price shifts, arbitrage spreads, or liquidity events in decentralized exchanges (DEXs) and bridging protocols. Below, we illustrate the mechanics of how MEV yields net returns—focusing on front-run scenarios as a prime example, while highlighting how multiple strategies can be combined for greater effect.


1. Core Mathematical Framework

MEV profit at its simplest can be expressed for a front-run trade:

Profit_front-run
  = (P_sell_price_after_victim - P_buy_price) * Q
    - GasCosts

Terms Breakdown

  1. P_buy_price

    • The price at which a bot (e.g., ZENBOTS) executes its buy transaction just before a large pending order hits the market.

    • If the mempool reveals a major buy order is imminent, front-running buys a token cheaper than the pending large order’s final execution price.

  2. P_sell_price_after_victim

    • The inflated or beneficial price after the “victim’s” large transaction is processed. Once that swap is confirmed, the token price typically rises (assuming it was a large buy). The bot then sells at this newly elevated price.

  3. Q (Quantity)

    • The amount of tokens purchased in the front-run. The bot must also factor in slippage buying too large a quantity might self-inflate the price or pay excessive gas, cutting into profits.

  4. GasCosts

    • All relevant fees paid for placing the transaction. If gas surges or the bot must outbid other front-runners, GasCosts can drastically reduce or even negate net profit.

Net Profit: Only if the final difference (P_sell_price_after_victim - P_buy_price) * Q comfortably exceeds GasCosts does the front-run trade proceed. ZENBOTS run these ROI checks thousands of times per day.


2. Time Sensitivity & Execution Windows

MEV thrives on micro-level price shifts. A transaction might take only a single block (or a few seconds) to finalize, leaving a small window for front-running, back-running, or arbitrage. ZENBOTS handle:

  1. Real-Time Mempool Detection

    • The AI monitors large pending swaps or trades that show potential for significant price impact.

  2. Rapid Gas Bidding

    • Securing earlier placement in the block sometimes requires outbidding rival bots, balancing the cost of higher gas against the expected net profit.

  3. Synchronized Sell

    • Once the large transaction executes, the bot’s sell must occur quickly in the same or next block for maximum gains.

Key Insight: A fraction-of-a-second delay or miscalculated gas bid can entirely lose the advantage, as other bots might capture the price shift first or the chain finalizes in a less favorable order.


3. Chaining Multiple Strategies for Higher Yields

Often, a single large transaction triggers multiple MEV opportunities:

3.1 Back-Run Plus Front-Run

  • Scenario: A massive buy lifts the price short term (front-run potential), but the subsequent block sees partial sell-off or “cool-down,” creating a slight dip. If the system can front-run the large buy then watch for a minor back-run event (like a rebound after the price overextends), it can net two distinct profit chunks around the same victim swap.

3.2 Arbitrage + Front-Run

  • Scenario: A large on-chain swap might unbalance the token’s price relative to another DEX or aggregator route. While front-running captures immediate price inflation, a simultaneous or immediate arbitrage can net additional returns if the token remains mispriced across DEXs.

  • Challenge: The bot must ensure gas costs for both maneuvers remain below their combined profit margin.

3.3 Iterative Sandwich Patterns

  • Scenario: In some markets, a single large transaction can be sandwiched partially, with the system also checking for a small arbitrage route post-sandwich if the token’s new price differs from another liquidity source.

  • Ethical Constraints: ZENMEV tries to avoid saturating the network with hyper-aggressive sandwich attempts, focusing on moderate scenarios that remain profitable without incurring negative externalities.

Result: By chaining or parallelizing strategies, a single block’s worth of “victim” trades can yield multiple, small but compounding gains if each step remains net-positive after fees.


4. ZENBOTS: AI for Profit Validation

Behind every MEV scenario, ZENBOTS perform the same fundamental check: Is this profitable after gas, slippage, concurrency, and any performance fees?

  1. Profit Threshold

    • If Profit_front-run or Profit_arbitrage is below a certain margin (e.g., 0.001 ETH net), the AI may skip the trade to avoid risk or block congestion.

  2. Concurrency Handling

    • Multiple bots may chase the same large swap. ZENBOTS factor in whether the block producer or other advanced front-run bots might outbid our transaction, adjusting gas or skipping attempts if the success probability is too low.

  3. Slippage Sensitivity

    • Even if P_sell_price_after_victim looks good, heavy slippage from the “victim’s” big buy might reduce the actual final price for the next transaction. ZENBOTS model these outcomes in real time.

Key Conclusion: No transaction is blindly forced. The system ensures each attempt meets a robust expected net gain threshold to consistently grow the stakers’ yield.


5. A Closer Look at Profit Calculation Example

Consider a front-run where a victim is set to purchase 500 ETH worth of Token X:

  1. Buy Price = $2.00 (Token X’s price just before victim’s trade).

  2. Anticipated Sell Price = $2.05 (Projected outcome after the victim’s big buy).

  3. Quantity (Q) = 1,000 tokens.

  4. GasCosts = $200 (in the current environment).

Simplified:

plaintextCopyProfit_front-run
  = (2.05 - 2.00) * 1,000 
    - 200
  = (0.05 * 1,000) - 200
  = 50 - 200
  = -150

Here, the net profit is negative! ZENBOTS see no reason to proceed, so it cancels. If, however, it could buy more tokens or the price difference is bigger, or gas is cheaper, the final outcome might turn positive.

Key Lesson: Gas price and slippage heavily shape net gains in MEV trades. The AI’s ability to micro-optimize these parameters each block is crucial for success.


6. Why Combine & Scale Strategies?

MEV often thrives on micro gains multiplied many times per day. By:

  • Monitoring mempool 24/7,

  • Capturing not just front-run but also back-run or partial arbitrage angles, and

  • Skipping unprofitable or borderline transactions,

ZENBOTS accumulate stable yield for stakers. This approach outperforms a single static strategy that, for instance, only front-runs and ignores other possible synergies.


Conclusion

How MEV Generates Profits ultimately boils down to orchestrating short-lived price discrepancies or reorder advantages:

  1. Mathematical Profit Checks: ZENBOTS evaluate each potential scenario with cost/benefit analysis, ensuring net positivity before proceeding.

  2. Time-Sensitive Execution: Mempool scanning plus timely gas bidding determine if a front-run/back-run or arbitrage event remains viable.

  3. Combining Strategies: A single large swap can spawn multiple MEV angles—front-run for immediate gain, back-run for post-trade rebound, or cross-DEX arbitrage if the price remains skewed.

  4. AI-Driven: ZENBOTS dynamically weigh concurrency, fees, and concurrency risk, chaining or discarding attempts accordingly.

In a fast-paced environment, these micro-level trades can accumulate significant yields for stakers. By carefully balancing gas overhead, slippage considerations, and ethical constraints, ZENMEV consistently harnesses MEV in a manner that remains both profitable and sustainable.

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Last updated 3 months ago

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