Congestion Management

Congestion management involves the techniques used by a blockchain to maintain stability when transaction demand exceeds the network's processing capacity. This typically involves dynamic fee markets, where transaction costs rise to prioritize high-value transactions during peak periods.

In a sharded system, congestion can occur on specific shards while others remain underutilized, necessitating load-balancing mechanisms. Effective congestion management ensures that the network remains usable and that critical transactions are processed in a timely manner.

It also helps prevent spam attacks that could overwhelm the network. By implementing sophisticated fee models and prioritization schemes, developers can protect the network from volatility and maintain a fair, efficient trading environment.