Connecting the user wallet is essential for interacting with blockchain DApps. The use of some support libraries that simplify the task is illustrated, as well as the integration of a wallet with social login.
Solidity events are key tools for recording data on the blockchain, enhancing the reliability and decentralization of smart contracts. They also facilitate interaction with DApps and external clients, optimizing storage costs. Learn how to create, debug, and access their information.
Estimating gas costs in the deployment and execution of Smart Contracts allows for optimizing blockchain development. Hardhat offers various tools that help reduce consumption and improve efficiency.
The proposed application has a composite structure on the backend side, where some of the functionality is decentralized on the blockchain, and part is managed in a centralized traditional server infrastructure.
Applications in Web 3.0 represent a paradigm shift towards a more decentralized Internet, putting the user at the center and granting them control over their data and the value of their contributions.