Community Picks·1yCreate a Blockchain App Using React
Learn to build a decentralized application (dApp) using React, Vite, and Tailwind CSS that allows users to send Ethereum transactions, view their transaction history, and connect their MetaMask wallet. The tutorial covers the entire process from setting up the development environment and writing smart contracts using Solidity to deploying and testing the smart contract on the Ethereum Sepolia test network.
Javarevisited·1y5 Best 101 Blockchains Courses for Blockchain Developers in 2025
Looking to become a Blockchain Developer in 2025? Here are the top blockchain courses from 101 Blockchains that offer comprehensive training. These courses cover essential blockchain skills like Ethereum, Solidity, and Web3, and include certifications such as the Certified Enterprise Blockchain Professional (CEBP). Whether you're interested in NFT development, decentralized finance (DeFi), or enterprise blockchain applications, 101 Blockchains provides self-paced, modular courses designed for both beginners and seasoned professionals. Enhance your blockchain expertise and explore various career paths with these training programs.
Javarevisited·2yIs Solana Development course from 101 Blockchains worth it? Review
Learn about the Solana Blockchain, a more efficient and scalable alternative to Ethereum, designed for faster transaction processing and lower fees. The Solana development course by 101 Blockchains offers comprehensive training in smart contract development, security, and creating NFTs. Ideal for web3 professionals, the course includes hands-on exercises and a self-paced approach to enhance your Solana expertise and career opportunities in blockchain development.
Blockchain·2ySeeking 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.
Coins Bench·2ySolidity 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.
Coins Bench·2yA 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.
Coins Bench·2yWeb3 Social: The Dawn of Decentralized Communication Platforms
Web3 social interaction introduces decentralized, user-centric social platforms that address issues like data breaches, privacy, and algorithm biases prevalent in Web2 platforms. These platforms empower users with ownership over their data, facilitate a fairer creator economy, and offer decentralized governance. Decentralized Social (DeSo) is highlighted as a leading example, leveraging blockchain to provide features like social tokens and NFTs. The post also explores various technological components and other Web3 social platforms, emphasizing the shift towards a more democratic and independent online community.