This tutorial teaches how to build a simple Cardano wallet balance checker using JavaScript and Blockfrost API.
It connects to the Cardano blockchain through the Yoroi wallet and allows for checking of wallet balances.
To build this project, basic JavaScript knowledge and a Blockfrost API key are required.
The tutorial goes through the step-by-step process of creating an HTML UI, connecting the wallet using Cardano APIs, and fetching wallet balances using Blockfrost.
The tutorial also covers the use of error handling, data formatting, and dynamic element updating.
Further ideas to take the project to the next level include adding transaction history, multi-wallet support, and real-time price data.
Contributions are welcomed, and the tutorial provides a section for users to propose new features and improvements.
Overall, the project provides an excellent starting point for those interested in learning about Web3 and blockchain development.
The tutorial covers the structure of blockchain wallets, address management, and transaction representation on the blockchain.
The project also covers the mechanics of converting cryptocurrency units from Lovelace to ADA and formatting them for user readability.