Conclusion
In this tutorial you were able to set up Polkadot Vault to work with any Substrate-based network. You also learned how to handle metadata, how to fetch, sign and encode it into QR codes, so that it can be easily shared with other users.
Further Studies
Users can find additional information at:
https://paritytech.github.io/parity-signer/index.html
If you are interested to study more about Substrate metadata, you can see the following links:
Substrate Docs :
