Bundler
A bundler is a service or tool that aggregates multiple transactions or data inputs into a single, cohesive unit for processing. They play a significant role in scaling solutions and can be integral to the functionality of layer 2 networks and sidechains.
The idea is that by reducing data burden on a main chain, it improves ecosystem scalability. To explain, this aggregation can optimize network usage, reduce transaction fees, and improve efficiency by minimizing the number of individual operations that need to be validated or recorded.
For web3 developers, utilizing bundlers can enhance the performance of their applications, especially when dealing with high volumes of micro-transactions or data entries.
That said, implementing bundling strategies requires careful consideration of security, as the combined transactions must be handled in a way that maintains the integrity and trustlessness of the blockchain.