Conclusion
In this tutorial you were able to create the basic components for a wallet in a web application using React with Typescript and the Polkadot-js API, such as creating the seed phrase and creating the public and private keys with a graphical interface, you also learned how to add a phrase existing seed and generate the keys in a component with a graphical interface and finally how to control balances and transfer tokens using the Polkadot.js extension to sign.
This approach was useful because it will allow the reader to understand the use and functions available in the Polkadot.js API and how to integrate new GUI components for a wallet web application in their react-based projects with the typescript template.
Further Studies
Users can find additional information at:
https://wiki.polkadot.network/docs/getting-started
If you are interested in continuing to study how polkadot works and the tools available to developers, you can see the following links:
Wiki.polkadot:
https://wiki.polkadot.network/docs/build-index
Substrate - Blockchain development platform written in Rust. The Rust version of the Polkadot Host is being built with Substrate.
Substrate Docs - Comprehensive documentation and tutorials for building a blockchain using Substrate.
