Transaction Bundling
Transaction bundling is a technique where multiple transactions are grouped together to be executed as a single atomic unit. This is often used by searchers to ensure that a complex strategy, such as an arbitrage trade involving several steps, succeeds or fails as a whole.
Bundling provides certainty and reduces the risk of partial execution, which could lead to losses. Furthermore, it allows for more efficient use of gas and provides a way to communicate directly with block builders, bypassing the public mempool.
By submitting bundles, users can avoid the risks of frontrunning and ensure their intended sequence of operations is respected. This is a critical tool for sophisticated users and protocols that require precise execution of multi-step financial operations.