> For the complete documentation index, see [llms.txt](https://abnft-help.keyring.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://abnft-help.keyring.app/ja/the-concept.md).

# コンセプト

- [Address Book NFTとは？](https://abnft-help.keyring.app/ja/the-concept/what-is-address-book-nft.md): メールアドレスまたはニックネームとアドレスを一致させる
- [仕組み](https://abnft-help.keyring.app/ja/the-concept/how-it-works.md): 30秒でAddress Book NFTをミント