> For the complete documentation index, see [llms.txt](https://nfd-gg.gitbook.io/main/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nfd-gg.gitbook.io/main/eng-combine-software/modules/operation-and-launching-of-modules/zkevm-module/settings-and-launch.md).

# Settings & Launch

In this section, you can familiarize yourself with the settings for all operating modes of the zkEVM module, delay settings, and all other information that will help you when launching sessions within the zkEVM module.

* [Bridge mode](https://docs.nfd.gg/main/eng-combine-software/modules/operation-and-launching-of-modules/zkevm-module/settings-and-launch/bridge-mode).
* [Block mode](https://docs.nfd.gg/main/eng-combine-software/modules/operation-and-launching-of-modules/zkevm-module/settings-and-launch/block-mode);
* [Rescue mode](https://docs.nfd.gg/main/eng-combine-software/modules/operation-and-launching-of-modules/zkevm-module/settings-and-launch/rescue-mode).