Ethereum is a technology that's home to digital money, global payments, and applications. The community has built a booming digital economy, bold new ways for creators to earn online, and so much more. It's open to everyone, wherever you are in the world – all you need is the internet. Ethereum and its apps are transparent and open source. You can fork code and re-use functionality others have already built. If you don't want to learn a new language you can just interact with open-sourced code using JavaScript and other existing languages.

This digital collectible celebrates the 30th US Open with American Express. Designed by Vero Escalante, world-renowned illustrator from Argentina, this memento was available to anyone who visited the American Express Fan Experience during week 2 of the 2023 US Open. Once collected, US Consumer Basic Card Members can unlock exclusive offers. Terms apply. Visit the link to learn more.