What Is a ‘Gas War’ and Why Is It a Negative Externality of MEV?

A gas war occurs when multiple searchers compete to execute the same profitable MEV transaction by continuously bidding up the gas price. This drives transaction fees to extremely high levels, often resulting in network congestion and pricing out regular users.

It is a negative externality because the high fees harm the general user experience and network efficiency.

What Is the Concept of “Fee Market” in Cryptocurrency?
How Do Transaction Fees Relate to Blockchain Network Congestion?
What Is the “Fee Market” in Cryptocurrency?
What Is the Relationship between the Mempool Size and the Average Transaction Fee?
How Does Network Congestion Affect Gas Fees for Smart Contract Execution?
In Crypto Derivatives, How Does Network Congestion Affect the Execution of Options Hedges?
What Role Do Gas Fees Play in Transaction Ordering on Proof-of-Work/proof-of-Stake Blockchains?
How Do Transaction Fees Change Based on Network Congestion and Block Space?

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