Visa estimates roughly $11 trillion in cash remains in circulation globally, underscoring how entrenched physical money still is and a greenfield opportunity for digital payments.Predictions of a cashless world have circulated for decades, yet physical money continues to anchor daily commerce across much of the globe.By completing this form, you agree to receive marketing communications from PYMNTS and to the sharing of your information with our sponsor, if applicable, in accordance with our Privacy Policy ...