Gas Optimization
Gas optimization is a set of techniques and practices used to reduce the computational cost (measured in 'gas') of executing transactions and smart contracts on blockchain networks like Ethereum. It involves writing efficient code, minimizing storage operations, and optimizing data structures to lower transaction fees and improve network performance. This is critical in blockchain development because gas costs directly impact user expenses and contract scalability.
Developers should learn gas optimization when building decentralized applications (dApps) or smart contracts on gas-based blockchains, such as Ethereum, to reduce operational costs for users and enhance contract efficiency. It is essential for high-frequency transactions, DeFi protocols, and NFT marketplaces where minimizing fees can significantly improve user adoption and system throughput. Mastering these techniques helps ensure contracts remain affordable and competitive in the blockchain ecosystem.