> For the complete documentation index, see [llms.txt](https://jungle-toolkit.gitbook.io/evm-xcm-jungle-toolkit/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jungle-toolkit.gitbook.io/evm-xcm-jungle-toolkit/build-batches-on-source-and-destination-chains-using-squid-and-batch-precompile/wrap-up.md).

# Wrap up

We learned what the Batch precompile is and how it can be leveraged in the context of a cross-chain Polkadot dApp

We learned how to create and populate the data to interact with the batch precompile.

We integrated the batch precompile into a Squid SDK pre-hook using Moonbeam as Source chain.

We integrated the batch precompile into a Squid SDK post-hook using Moonbeam as a Destination chain.