To save gas in Solidity, use memory or calldata instead of storage, as storage is more expensive. Choose smaller data types and pack variables closely to use storage slots more efficiently. Try to perform calculations off-chain whenever possible. Keep loops short and logic simple. Use already deployed contract code to cut redeployment costs. For the best results, use Remix and Gas Reporter to test contracts and identify any places where gas can be saved.
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Alexandros specializes in Solidity-based system design as a Senior Blockchain Engineer, with about 7 years in production Web3 builds. He creates EVM primitives for order-book style trading, token standards and upgradeable lay... Read More
Oleh focuses on EVM smart contract engineering and blockchain data pipelines, with ~3.5 years of commercial experience as a Blockchain Software Develo. He delivers production Solidity, TypeScript and Rust code for token flows... Read More
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