Openzeppelin Development Tutorials, Guides & Insights

• Website: Libsodium

This cheatsheet highlights essential blockchain libraries that are crucial for developing secure, efficient, and feature-rich blockchain applications. Whether you're working on Ethereum, Bitcoin, or other blockchain platforms, these libraries provide the tools needed to interact with blockchains, manage cryptographic operations, and build decentralized applications.

• Description: A serverless infrastructure platform for building DApps.
• Key Features:
• Provides a backend for DApps with built-in authentication, database, and file storage.
• Supports multiple blockchains including Ethereum, BSC, and Polygon.
• Real-time event syncing and notifications.
• Easy integration with popular front-end frameworks.
• Website: Moralis

• Description: A monitoring and debugging platform for Ethereum smart contracts.
• Key Features:
• Real-time monitoring of smart contracts with detailed analytics.
• Transaction tracing and debugging tools.
• Automated alerting for specific contract events.
• Integration

• Update hardhat.config.js with your Etherscan API key:

     require("@nomiclabs/hardhat-waffle");
     require("@nomiclabs/hardhat-etherscan");

     module.exports = {
         solidity: "0.8.0",
         networks: {
             ropsten: {
                 url: "https://ropsten.infura.io/v3/YOUR_INFURA_PROJECT_ID",
                 accounts: [`0x${YOUR_PRIVATE_KEY}`]
             }
         },
         etherscan: {
             apiKey: "YOUR_ETHERSCAN_API_KEY"
         }
     };