Best of Smart Contracts — August 2024

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   Article

   DEV·2y

   Soroban by Example

   Soroban by Example is a comprehensive resource aimed at helping developers transition to the Soroban smart contract language using a project-based approach. This resource focuses on making familiar concepts from other languages accessible, providing an interactive documentation explorer, and using AI to generate customized contract variants. Despite initial challenges, the team developed several supportive tools, including a custom GPT model and an integrated playground. Future plans include a monorepo, multilingual support, and potential consultation services within the Soroban ecosystem.

   127

   1
2. 2
   Article

   Javarevisited·2y

   How to become a Certified Web3 Professional in 2024?

   The post provides a detailed guide on becoming a certified Web3 professional in 2024, including the importance of blockchain fundamentals, smart contracts, and dApps. It emphasizes the growing demand for Web3 expertise and the career advantages of obtaining a Web3 certification. The post also outlines best practices and specific steps for developing a successful Web3 career, recommending reliable certification courses to ensure comprehensive learning and practical application of Web3 concepts.

   91

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3. 3
   Article

   Coins Bench·2y

   🔐 Master Solidity: Must-Know Interview Questions for Ethereum Developers 🛠️ (Practical Only)

   Solidity expertise is critical for Ethereum developers, particularly during interviews that often include practical coding challenges. Key topics include differences between transfer and send functions, gas-efficient for loops, avoiding storage collisions in proxy contracts, and distinguishing between storage and memory in array handling. Other important areas are encoding data with abi.encode and abi.encodePacked, preventing inflation attacks in ERC4626 contracts, using custom errors versus require statements with error strings, and understanding function selector clashes and beacons in proxy contexts. Recognizing common pitfalls and applying best practices is crucial for succeeding in real-world Ethereum development.

   17
4. 4
   Article

   Coins Bench·2y

   Understanding Solidity: A Simple simpleStorage Contract

   Smart contracts are essential for decentralized applications on the blockchain. This post explores a basic Solidity smart contract called `simpleStorage`, detailing how to store and retrieve data. It breaks down key components like the pragma directive, contract definition, state variables, and functions. Deployment tips using tools like Remix or Hardhat are also provided, along with use cases for future expansion.

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