> For the complete documentation index, see [llms.txt](https://buttonlabs.gitbook.io/qrblock/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://buttonlabs.gitbook.io/qrblock/qrblock-1/benefits/developers.md).

# Developers

<figure><img src="https://106644697-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FvXhBa1LgaqLq8uNcyAwE%2Fuploads%2FLbvDobd4J6bw0iZ7H7DG%2F%E1%84%8B%E1%85%B0%E1%86%B8%201920%20%E2%80%93%206.png?alt=media&amp;token=d27d61c6-2c98-45b5-b9db-00c7aca79c5a" alt=""><figcaption></figcaption></figure>

There are couple pros coming from this. Previously, there were some features regulated since the developers could not use the personal private key and instead use the wallet access.&#x20;

With the QRBlock, users can now use the password to access certain regulated features. By directly using the private key, developers will be able to provide useful features such as AutoNFT trading bot.&#x20;

The greates benefit is that since all the data is saved as NFT, simply reading the metadata allows encrypted private key to be used with the user’s password without additional DB,server.