Raylac Wallet Code Review

During the code review, it was identified the following areas for improvement in code quality. These are some examples: 1. Use of multiple libraries with overlapping functionalities. The code uses the `bip39` and `viem` libraries for generating and managing wallets. 2. Multiple calls to the `sleep` function. Excessive use of sleep functions can cause unnecessary delays, impact performance, and introduce race conditions. - `packages/app/src/hooks/useCreateAccount.ts:37` 3. Redundant conditions. Logical redundancies, such as checking an already boolean variable, can lead to unnecessary processing and reduced code readability. - `packages/app/src/hooks/useImportMnemonic.ts:50`. The `imported` variable is already a boolean. 4. Improper error handling. Inconsistent or missing error handling can lead to unhandled exceptions, unexpected crashes, and potential security risks. - `packages/app/src/hooks/useImportMnemonic.ts:42`

The application allows the mnemonic phrase and private key to be copied to the clipboard. The clipboard is a shared system resource that can be accessed by other applications running on the device. This means that any malicious application or malware with clipboard access can potentially read and extract the sensitive data, leading to unauthorized access to the user's wallet. The feature is implemented in the `packages/app/src/lib/utils.ts` file and called from these files: - `packages/app/src/components/AddressDetailsSheet/PrivateKeyAddressDetailsSheet.tsx` - `packages/app/src/components/ShowMnemonicSheet/ShowMnemonicSheet.tsx` - `packages/app/src/screens/SaveBackupPhrase/SaveBackupPhrase.tsx` There are more files out of scope that call the `copyToClipboard` function.