How Do Different Consensus Mechanisms (PoW Vs. PoS) Influence Transaction Fee Volatility?

In Proof-of-Work (PoW), miners are heavily incentivized by fees to cover high operational costs, potentially leading to more aggressive fee bidding and volatility during congestion. In Proof-of-Stake (PoS), validators have lower operational costs, and the fee structure is often designed to be more predictable, as seen with Ethereum's EIP-1559.

PoS networks often have faster block times, which can also help clear the transaction backlog quicker.

Besides Rental Fees, What Other Costs Might an Attacker Incur during a 51% Attack?
Differentiate between Proof-of-Work (PoW) and Proof-of-Stake (PoS) Consensus Mechanisms
What Role Do Gas Fees Play in Transaction Ordering on Proof-of-Work/proof-of-Stake Blockchains?
How Did Ethereum’s EIP-1559 Change the Transaction Fee Mechanism?
How Does Transaction Fee Variability Impact High-Frequency Trading Strategies in Crypto?
Why Do Some Blockchains Have Lower Gas Fees than Ethereum?
How Do Different Blockchain Consensus Mechanisms Influence Transaction Fees?
What Is the Relationship between the Mempool Size and the Average Transaction Fee?

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