Articles for Solidity

Mastering Transient Storage in Solidity: Gas-Efficient Reentrancy Guards

Learn how to implement EIP-1153 transient storage in Solidity to build high-performance reentrancy guards and reduce gas costs for complex transactions.

Solidity

Coding a Digital Inheritance: Building a Dead Man's Switch in Solidity

Learn how to build a decentralized Dead Man's Switch in Solidity to ensure your crypto assets are safely transferred to heirs if you become inactive.

Solidity

Solidity Gas Optimization: Why You Should Swap Strings for Bytes32

Learn why using bytes32 instead of strings can drastically reduce gas costs in your Solidity smart contracts and how to implement it effectively.

Solidity

Saving Gas in Solidity: Optimizing State Flags with Bitmaps

Reduce gas costs in your Ethereum smart contracts. Learn how to use bitwise operations and uint256 bitmaps instead of boolean arrays for efficient state managem

Solidity

Solidity ETH Transfers: Why You Should Always Use call() Over transfer()

Learn the technical reasons why Solidity's transfer() and send() methods are deprecated and how to implement the call() method safely with reentrancy guards.

Solidity

The Pull-over-Push Payment Pattern in Solidity

Learn how to secure your smart contracts using the Pull-over-Push pattern. Prevent DoS attacks and reentrancy by letting users claim their own funds.