Smart Contracts Programming Tutorials, Guides & Best Practices

• Website: Geth

• Description: A full-featured, open-source Bitcoin library for Node.js that allows you to build Bitcoin applications with ease.
• Use Cases:
• Build Bitcoin wallets and full-node implementations.
• Integrate Bitcoin functionality into existing Node.js applications.
• Develop custom Bitcoin transaction handling and mining scripts.
• Key Features:
• Full SPV and full-node support for Bitcoin.
• Modular architecture for building custom Bitcoin services.
• Detailed documentation and active community support.
• Installation:

• Description: A cross-chain data oracle platform that connects smart contracts with external data.
• Key Features:
• Aggregates data from multiple sources to ensure accuracy and reliability.
• Supports interoperability across different blockchains.
• Provides customizable data feeds for various use cases.
• Fast and efficient, with a focus on low latency.
• Website: Band Protocol

• Description: A self-sovereign identity platform that allows users to control their identity and data.
• Key Features:
• Decentralized identity management using Ethereum and IPFS.
• Supports digital signatures, verifiable credentials, and authentication.
• Enables secure and private interactions with DApps.
• Integrates easily with existing DApps and platforms.
• Website: uPort

To interact with the Ethereum network, you need to connect MetaMask to your DApp.

Steps to Connect MetaMask: