Auctoritas
A censorship-resistant platform for whistleblowers, journalists, and truth-seekers. IPFS-stored and XRPL-anchored: making document suppression structurally impossible
Project Information
At a Glance
A censorship-resistant platform for whistleblowers, journalists, and truth-seekers. IPFS-stored and XRPL-anchored: making document suppression structurally impossible
Description
#Auctoritas
- Authority of knowledge
The global landscape for investigative journalism is increasingly hostile. Whistleblowers face judicial harassment, mass surveillance, and institutional pressure. Existing platforms offer policy-based protections — we offer architectural ones.
Auctoritas is a decentralised publishing platform built for sources and journalists operating in high-risk environments. It allows anyone to upload sensitive documents with a permanent, tamper-proof proof of existence anchored on the XRP Ledger — making censorship not just difficult, but structurally impossible.
The platform operates on a zero-knowledge, zero-retention architecture. No personally identifiable information is ever stored. Subpoenas are rendered ineffective not by legal resistance, but by the simple fact that there is nothing to hand over.
Three types of users interact with the platform. Viewers access published content freely, with no account and no trace. Anonymous sources create an account and upload documents under guaranteed anonymity — this is a first-class role, not a fallback. Certified journalists go through an additional verification step, submitting a CPI press credential reviewed manually by a platform administrator. Once verified, their publications are cryptographically signed as certified sources. Critically, the credential itself is deleted from the database immediately after review — the system verifies identity once, and does not store it.
What makes Auctoritas different is the separation between platform-layer visibility and blockchain-layer permanence. If a document is subject to legal pressure, the platform can dereference it from its own interface — a formal act of compliance. But the document remains permanently accessible via its IPFS content address, anchored immutably on the XRPL ledger. No single actor, jurisdiction, or court order can erase it.
The platform is a directory, not a host.
Technical Details
Whistleblowing Décentralisé — XRPL
Le Concept : Une infrastructure de publication résistante à la censure. La plateforme agit comme un annuaire décentralisé, jamais comme hébergeur, garantissant l'invulnérabilité des données.
Architecture & Sécurité
Le système suit une logique de "Zéro-Rétention". Les documents sont injectés sur le réseau IPFS pour obtenir un identifiant unique (CID). Ce CID est ensuite ancré dans le champ Memo d'une transaction XRP Ledger (XRPL). Ce processus rend la suppression de l’information structurellement impossible.
Certification Éphémère
Les journalistes subissent une vérification humaine rigoureuse. Une fois le statut validé dans la base de données, les preuves d’identité sont immédiatement détruites. On valide l'humain, on ne garde aucun dossier.
Résilience Stratégique
En cas de pression juridique, la plateforme peut dé-indexer le lien en façade.
Team
4L H
Gastaldi Paul
yassir Allouche
Anis Djelili
Hackathon
HACK THE BLOCK 2026 Paris Blockchain Week XRPL Hackathon
Duration
Apr 11, 6:30 AM - Apr 12, 6:00 PM UTC