Best of Ethereum — August 2024

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   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.

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   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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   Coins Bench·2y

   Automating Inheritance on the Blockchain with Etheritance

   Etheritance is a Solidity-based smart contract on the Ethereum blockchain designed to automate and secure the inheritance process. The contract allows parents or guardians to set conditions under which beneficiaries can withdraw funds, ensuring transparency and security. Key features include automated funds distribution, customizable conditions, and several security measures. While it has limitations such as handling simple inheritance structures and lacking dispute resolution mechanisms, future enhancements aim to address these issues.

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   Developer Tech·2y

   Sony bets on Web3 with Soneium blockchain and incubation programme

   Sony Block Solutions Labs launched Soneium Minato, an Ethereum layer-2 testnet, and the Soneium Spark incubation program to promote Web3 technology. Aimed at mainstream adoption, the initiatives offer a public blockchain testnet and resources to support developers and creators in building innovative solutions. Soneium Spark provides mentorship, strategic partnerships, and up to $100,000 USD in investments per team, focusing on areas like DeFi, NFTs, gaming, and social applications. Applications open in mid-October with the program running through the following months.

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