Chaos Communication Congress

37th Chaos Communication Congress

The December 27-30, 2023 Hamburg Chaos Communication Congress whose official Hub archived an assembly-created digital badge system, distinct from a physical or electronic attendee badge.

Hamburg · Germany · 2023

37C3 Hub Digital Badges

The 37C3 Hub archived a digital badge system where assemblies could create badges that visitors might find, redeem, and display during the Hamburg Congress.

Lifecycle

Add-ons & Upgrades

37C3 Hub Digital Badges archived

digital badge workflow

Assembly-created Hub badges

The 37C3 Hub page states that assemblies could create badges that visitors might find during the event.

Compatibility: 37C3 Hub profile and assembly pages

37C3 Hub Digital Badges archived disabled

digital badge workflow

Redeemable event badge workflow

The archived 37C3 page preserves the Redeem badge workflow but says the function is no longer available after archival.

Compatibility: 37C3 Hub

Operational history

Issues & Camp Impact

37C3 Hub Digital Badges note

archive-state caveat · official archived Hub page · documented

The archived page says the redeem badge function is no longer available after the website was archived.

The badge workflow is historical; live redemption behavior should not be inferred from the archived page.

37C3 Hub Digital Badges note

digital badge classification · official Hub page · documented

The source describes Hub badges created by assemblies and found during the event, not physical or electronic admission badges.

The catalogue models this as an official digital/community badge system and avoids hardware claims.

37C3 Hub Digital Badges note

missing rights-cleared image · local project policy · needs licensed original replacement

No 37C3 Hub badge image is published because the recovered page is a text-heavy archived catalogue and no reusable badge artwork or screenshot provenance has been cleared.

The record stays image-free rather than copying archived UI screenshots, logos, or unknown-rights badge icons.

Resources

37C3 Hub Badges official badge catalogue · Archived Hub badge catalogue explaining that assemblies created badges that visitors could find during the event. 37C3 info pages official event page · Official event info source for Hamburg, December 27-30, 2023, and the Hub navigation that includes Badges and you.

Sources

37C3 Hub: 37th Chaos Communication Congress - Badges Retrieved 2026-05-15 · Primary source for assembly-created digital badges, event discovery/redeem workflow, and archived post-event state. Chaos Communication Congress: 37th Chaos Communication Congress Infos Retrieved 2026-05-15 · Official event source for 37C3 in Hamburg, December 27-30, 2023, and the Hub navigation surface.