Yes, you can transfer funds from a CSL Plasma Paysign card to Cash App, though it requires using Cash App as an intermediary pull source. To execute this, open Cash App, navigate to your balance profile, and select the option to add cash or link a new debit card. Input your CSL Plasma Paysign card details as the funding source. Once successfully linked, you can pull money from your Paysign card into Cash App and subsequently transfer it to your bank.