Worked on improving the accuracy of documentation for the ethereum/solidity repository, focusing on the Subcurrency example’s send function. Addressed a documentation bug by clarifying how the require condition enforces balance checks and triggers the InsufficientBalance error when funds are insufficient. Used Markdown to update the narrative, replacing outdated if/revert logic with a clear require-based explanation that matches the actual smart contract code. This change enhances developer understanding and auditability by ensuring the documentation reflects current Solidity best practices. Demonstrated skills in smart contract development and technical writing, contributing to more reliable onboarding and code comprehension for Solidity users.