FRB Agent – AI Multi‑Chain MEV & Front‑Running Trading

FRBis an AI‑powered, high‑speed trading agent that scans Ethereum, BNB Chain and Polygon mempools in real‑time, capturing maximum extractable value (MEV) opportunities and executing profitable trades in milliseconds.

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MEV Gas Calculator

Calculate optimal gas prices and transaction costs for MEV trading. Optimize your gas spending to maximize profitability across different blockchain networks.

Gas Cost Calculator

Calculated Gas Cost

Gas Cost (Gwei)
0.00
Gas Cost (ETH)
0.000420
Gas Cost (USD)
$1.05
Tip: For MEV trading, ensure your expected profit exceeds gas costs by at least 2-3x to account for failed transactions and market volatility.

Gas Optimization Tips

  • Monitor Network Congestion: Gas prices fluctuate based on network activity. Use tools to track current gas prices.
  • Use Gas Price APIs: Integrate with gas price estimation APIs to get real-time optimal prices.
  • Consider Time of Day: Gas prices are often lower during off-peak hours.
  • Optimize Gas Limit: Set gas limits accurately - too high wastes money, too low causes failures.
  • Use Flashbots: Private bundles can reduce effective gas costs by avoiding public mempool competition.
  • Batch Transactions: When possible, combine multiple operations into a single transaction.

Network-Specific Considerations

Ethereum

Highest gas costs but largest MEV opportunities. Typical gas prices range from 10-100+ Gwei depending on congestion. Use Flashbots bundles for better execution.

BNB Chain

Lower gas costs (typically 3-5 Gwei) make it suitable for high-frequency strategies. Good liquidity for popular tokens.

Polygon

Very low gas costs (typically 30-100 Gwei, but priced in MATIC). Excellent for testing strategies before deploying on mainnet.

Layer 2 Networks (Base, Arbitrum, Optimism)

Significantly lower gas costs than Ethereum mainnet while maintaining compatibility. Growing MEV opportunities as adoption increases.