Chaos Computer Club
The official info page identifies CCC and volunteers as Congress organizers; the Badges and you page documents the public Hub badge workflow.
Source39th Chaos Communication Congress · Germany · 2025
39C3 Hub Digital Badges
Assembly-created Hub achievement badges
The 39C3 info pages documented a Hub badge system where participants could collect assembly-created digital badges via redeem tokens, profile assignment, QR codes, and challenge or visit workflows.
SeriesChaos Communication Congress
LocationHamburg
CountryGermany
People
Authors & Credits
39C3 assemblies
The official Badges and you page says assemblies could create badges for visitors, tasks, exploration, and help requests.
SourceWhy It Mattered
It continues the Congress Hub badge lineage while preserving the classification boundary: the source trail proves a digital souvenir and achievement system, not a physical or electronic admission badge.
Hardware
No physical or electronic badge hardware is claimed. The artifact is a Hub-managed digital badge system tied to assemblies, participant profiles, QR/redeem-token flows, and community activities.
Software & Apps
The official 'Badges and you' page documents registration with the Hub, profile display and badge management, redeem tokens, QR-code redemption, assembly backoffice badge creation, General/Explore/Help categories, and visibility controls.
Lore
The page suggests uses such as 'I visited' assembly souvenirs, Mixology exploration badges for the first 50 visitors, help-wanted badges, hackertour badges, and electronic souvenirs for tour participants.
Lifecycle
Add-ons & Upgrades
digital badge workflow
source-backed
Assembly-created badge categories
The 39C3 documentation lists General, Explore, and Help categories for badges created by assemblies through the Hub backoffice.
Source
digital badge workflow
source-backed
Profile visibility and management controls
The 39C3 page documents Hub profile display, pending badge acceptance, default visibility, per-badge visibility choices, and badge management controls.
Source
digital badge workflow
source-backed
Redeem-token and QR workflow
The 39C3 page says assemblies could provide redeem tokens with URLs and QR codes so participants could collect badges through the Hub.
SourceOperational history
Issues & Camp Impact
catalogue-depth caveat
note
The recovered public page documents how 39C3 Hub badges worked but does not expose a stable post-event public catalogue of every created badge name in this pass.
The record preserves the system-level artifact without inventing individual badge names, counts, icons, or assembly-specific rewards.
- Confidence
- official info page
- Status
- documented
- Timeframe
- 39C3
- Source note
- 39C3 Badges and you page.
digital badge classification
note
The source describes badges created by assemblies, redeemed through tokens or manual assignment, and shown on Hub profiles, not physical or electronic admission badges.
The catalogue models this as an official digital/community badge workflow and avoids hardware claims.
- Confidence
- official info page
- Status
- documented
- Timeframe
- 39C3
- Source note
- 39C3 Badges and you page.
missing rights-cleared image
note
No 39C3 Hub badge image is published because no reusable badge artwork, icon set, or screenshot provenance has been cleared with source URL, license or permission basis, attribution, and processing notes.
The record stays image-free rather than copying Hub UI screenshots, logos, badge icons, event graphics, or generated approximations.
- Confidence
- local project policy
- Status
- needs licensed original replacement
- Timeframe
- current catalogue build
- Source note
- badge.gallery image policy and 39C3 Badges and you page.
Resources
39C3 Badges and you
official badge workflow documentation · Official info page documenting participant badge collection, redeem tokens, profile display, assembly backoffice badge creation, badge categories, QR codes, and Hub visibility controls.
39C3 info pages
official event page · Official event info source for 39C3 POWER CYCLES in Hamburg, December 27-30, 2025, and the Hub navigation that includes Badges and you.
Sources
39th Chaos Communication Congress Infos: Badges and you
Retrieved 2026-05-15 · Primary official source for Hub digital badge collection, token redemption, profile management, assembly-created badges, categories, and backoffice workflow.
Chaos Communication Congress: 39th Chaos Communication Congress Infos
Retrieved 2026-05-15 · Official event source for 39C3 POWER CYCLES in Hamburg, December 27-30, 2025, and the Hub navigation surface.