From the event page:
“We are excited to announce Destination D23 is brought to you by Topps!
Topps will be showcasing its popular digital collectible apps which offer the unique opportunity for fans around the world to connect and celebrate their fandom by collecting and trading their favorite characters, iconic moments, and more—all from their mobile devices.
Topps will have interactive mini-game activation stations where attendees can get exclusive Destination D23 redemption codes to unlock special digital trading card packs and other great giveaways! In addition to the apps releasing new collectible content every day, they’ll also be hosting a Watch Party Event where users are encouraged to stream popular shows and movies via
Disney+ while engaging in a live in-app chat with the community and collecting new digital content.
Learn more about Topps.”
Destination D23 2021