© 2026 Hashnode
Introduction Ethereum is the most popular blockchain for DeFi, NFTs, and Web3 applications. But as more people use it, Ethereum faces two big problems—high gas fees and slow transaction speeds. This is where Arbitrum comes in. Arbitrum is a Layer 2 s...

Introduction Decentralized exchanges (DEXs) have transformed the way users trade cryptocurrencies by eliminating intermediaries and giving users full control over their assets. While most DEXs rely on Automated Market Makers (AMMs), a new wave of pla...

Introduction Every blockchain must balance three core principles known as the Blockchain Trilemma: Security Decentralization Scalability Achieving all three perfectly is difficult. For example, Ethereum prioritizes security and decentralization,...
