Worked on the aptos-labs/aptos-wallet-adapter repository to enhance reliability for custom Aptos networks by addressing a critical initialization bug. Focused on blockchain integration and wallet development using TypeScript, the work involved correcting the initialization of AptosConfig and improving network type detection. This technical approach resolved crashes that previously occurred when submitting transactions on non-default networks, resulting in a more robust wallet adapter. The changes reduced the risk of transaction failures and improved the developer experience for those integrating with custom networks. The contribution demonstrated attention to stability and compatibility across diverse blockchain environments, emphasizing careful debugging and targeted code improvements.