This document outlines a presentation by Steven Cooper, a developer advocate at PayPal/Braintree, discussing the evolution and impact of digital payment systems from their inception in 1998 to present-day innovations. It highlights key milestones such as the IPO of PayPal, the acquisition by eBay, and the integration of Braintree's services. The presentation encourages developers to explore new possibilities in the e-commerce landscape while emphasizing the rapid advancement of payment technology.