Solana's privacy app SHDW is suspected of locking user funds.

A newly launched Solana-based app, SHDW, may pose a risk, with users reporting being unable to withdraw funds and contact customer service after depositing them. The app touts its privacy features, promising private and front-run-proof transactions through the Jupiter aggregator; however, its "unblock" button is currently unusable, making it impossible to refund initial deposits.