Definition ∞ Transaction throttling is a mechanism that limits the rate at which transactions or requests can be processed by a system or network. This control measure prevents overload, maintains network stability, and ensures fair access to resources during periods of high demand. It can involve setting caps on the number of transactions per second or imposing dynamic fees to prioritize certain operations. In blockchain networks, it helps manage congestion and protect against denial-of-service attacks.
Context ∞ Transaction throttling is a common feature in blockchain protocols to manage network congestion and optimize resource allocation, frequently discussed in relation to gas fees and network capacity. Debates often concern the optimal balance between network accessibility and preventing spam or malicious activity. Future developments may include more adaptive throttling algorithms that dynamically adjust based on real-time network conditions and economic incentives.