Best of Smart Contracts — October 2024

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    Article
    Avatar of soliditySolidity·2y

    Solidity 0.8.28 Release Announcement

    The Solidity Compiler v0.8.28 has been released, offering full support for transient storage state variables of value types, reduced memory usage during IR compilation, and faster compilation times. Key improvements include generating JSON representations of Yul ASTs only on demand and enabling per-contract pipeline configuration. Bug fixes and build system tweaks are also included. To upgrade, follow the installation instructions in the official documentation.

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    Article
    Avatar of blockchain_squadBlockchain·2y

    Seeking Feedback on my Web3 Raffle Platform with Native Tokens and Charity Integration

    Javier introduces his Web3 project, RafflChain, a raffle platform where users buy tickets using USDC. The system donates 45% of the prize pool to charity, 50% to a winner, and keeps 5% for future raffles. He is seeking feedback on switching from ERC-20 to native tokens to simplify user experience and considering strategies to improve the initial prize pool to make the platform more attractive.

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    Article
    Avatar of blockchain_squadBlockchain·2y

    Gas Fees In Ethereum: How Transactions Are Powered

    Gas is a unit that measures the computational effort needed for operations on the Ethereum network, such as transactions and smart contract execution. Users pay gas fees in Ether (ETH) to incentivize miners or validators. The gas limit is the maximum amount of gas a user will spend, while the gas price is the amount of ETH paid per unit of gas. High gas fees can lead to delays and higher costs during congestion, while Ethereum 2.0's shift to Proof of Stake and sharding aims to make transactions faster and cheaper.

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    Article
    Avatar of coinsbenchCoins Bench·2y

    Solidity vs Rust vs Go: The Top Programming Language for Blockchain Technology

    Solidity, Rust, and Go are prominent programming languages in blockchain development, each offering unique strengths. Solidity is tailored for Ethereum smart contracts and dApps, Rust excels in performance and security especially in high-throughput systems like Solana and Polkadot, while Go is ideal for scalable blockchain infrastructures and cross-chain communication. The choice of language depends on project requirements, security needs, team expertise, and platform compatibility.

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    Article
    Avatar of coinsbenchCoins Bench·2y

    A Basic Guide to Smart Contract Auditing for Beginners

    This guide outlines a systematic approach to auditing Ethereum smart contracts, covering essential steps such as understanding protocol documentation, identifying core contracts, mapping dependencies, focusing on public and external functions, and analyzing high-risk functions. Emphasis is also placed on the importance of testing, securing access controls, and considering upgradability and governance. While audits are crucial, they are not foolproof, and a multi-layered security strategy that includes continuous monitoring and bug bounty programs is recommended.

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