During May 2025, Lmlmzhen developed a user-facing feature for the bnb-chainhub.io repository that enables users to unfreeze frozen BNB Greenfield accounts through deposit instructions. The solution provided clear guidance for both CLI and Go SDK users, integrating updated documentation and an expanded FAQ to support self-service account recovery. Lmlmzhen’s work focused on Markdown-based documentation, Go code changes, and CLI tooling, ensuring that developers and customers could independently resolve account freezes. By streamlining the unfreeze process and reducing reliance on support, the contribution improved the overall account lifecycle experience and demonstrated a thoughtful, user-centric approach to technical documentation.