Blockchain Fee Spikes

Mechanism

Blockchain fee spikes represent a sudden and significant increase in the cost required to process transactions on a decentralized network, primarily driven by periods of high network congestion where demand for block space exceeds supply. This phenomenon is particularly pronounced on Layer 1 blockchains with fixed block sizes, where users engage in a bidding war to prioritize their transactions for inclusion by validators or miners. The resulting surge in transaction costs can render certain operations economically unviable, especially for high-frequency trading strategies and micro-transactions.