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Blockchain Development Tools, Libraries, and Frameworks Cheatsheet

Cheatsheet August 23, 2024
solidity

  • Description: An open-source blockchain explorer for Ethereum-based networks.
  • Key Features:
  • Provides a user-friendly interface for exploring blocks, transactions, and tokens.
  • Supports custom networks and sidechains.
  • Allows token holders to track token balances and transaction histories.
  • Easy to deploy and customize.
  • Website: BlockScout

Introduction to Smart Contracts on Ethereum

Tutorial August 22, 2024
solidity

Writing smart contracts requires attention to detail, especially when it comes to security and efficiency. Here are some best practices:

  • Avoid Overflow/Underflow: Use Solidity’s SafeMath library to prevent arithmetic overflow and underflow.
  • Use Modifiers for Access Control: Restrict who can execute certain functions using modifiers like onlyOwner.
  • Gas Optimization: Write efficient code to minimize gas costs. Avoid unnecessary computations and storage operations.
  • Audit and Test: Thoroughly test your contract and consider an external audit before deploying on the mainnet.