> For the complete documentation index, see [llms.txt](https://docs.everwallet.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.everwallet.net/concepts.md).

# Concepts

- [Different transport: Mainnet (GQL) and Mainnet (ADL)](https://docs.everwallet.net/concepts/different-transport-mainnet-gql-and-mainnet-adl.md)
- [Fees](https://docs.everwallet.net/concepts/fees.md)
- [EVER & WEVER](https://docs.everwallet.net/concepts/ever-and-wever.md)
- [EVER Scan - Everscale explorer](https://docs.everwallet.net/concepts/ever-scan-everscale-explorer.md)