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

# MetaCode

<figure><img src="https://1474201331-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FWIsPPsrpveUGTdD4wWAq%2Fuploads%2F1vYeUvXgr6Sh0YKPzKHx%2Fgitbook_02.jpg?alt=media&amp;token=1326211e-abe2-4a3e-ac98-1b4e9664a4e3" alt=""><figcaption></figcaption></figure>

Metacode\_code generated by the wallet is used to prevent the exposure of cryptocurrency wallet users' personal information, and can be used only when face authentication is completed in the wallet.

Metacode wallet users can transmit cryptocurrency through Metacode, and use Metacode to link wallets with projects such as Metacode and games.