Overview
Veridian is a new kind of wallet: not for holding cryptocurrency, but for holding your digital identity. Instead of usernames and passwords, you store proof of who you are (or what you're qualified to do) directly on your phone, and present those proofs only when needed. Think of it like a digital wallet for your driving licence, professional certifications, university diploma, or KYC verification, all under your control, with no central company holding the data1.
Veridian is built by the Cardano Foundation, one of the three founding organisations of Cardano. The wallet itself is a free mobile app for iPhone and Android, with a separate cloud system that companies and organisations use to issue and check digital credentials. Cardano is used in the background as a public trust record, a place to anchor important security events, but your personal data stays on your phone.
Key Features
- Hold proof of identity, not just crypto. Government IDs, professional certifications, organisational credentials, carbon credit attestations. Each one a verifiable digital proof on your phone that no central server can revoke or lose2.
- Present credentials selectively. Show a verifier only the part of a credential they actually need ("this person is over 18") instead of the whole document2.
- Tamper-evident trust record on Cardano. Critical security events get anchored to the Cardano blockchain as a public, unchangeable audit log, but the personal data itself never goes on-chain2.
- Designed to last for decades. The cryptography is designed to survive the eventual arrival of quantum computers, which would break some of today's security. That's important for identity documents you may hold for life2.
- A reference standard for the Cardano ecosystem. Code is open on GitHub under an Apache 2.0 license, so other developers can integrate or fork it1.
- Sign into apps without passwords. Connect to Cardano apps the same way other Cardano wallets do, but using your identity as proof rather than a wallet signature1.
What to Expect
Veridian works differently from a normal crypto wallet. You're not holding ADA or NFTs. You're holding signed digital proofs ("credentials") that organisations have issued to you. Setup walks you through enrolling your fingerprint or face unlock, setting a passcode, and generating your unique identifier, the equivalent of your account number in the system. The phone's secure chip holds the signing keys.
Day-to-day use comes down to two actions: receiving credentials and presenting them. Receiving usually happens by scanning a QR code from an issuer (your university, employer, KYC provider, or whoever). The wallet shows you exactly what they're sending before you accept it. Presenting works the same way: a verifier asks for a specific credential, you approve, and your phone signs the proof. Connecting to Cardano apps works much like with any other wallet, except the wallet is signing an identity claim rather than a transaction.
For businesses, Veridian also includes the cloud infrastructure to issue credentials at scale. Common uses include KYC compliance, verifiable corporate identity for legal entities, carbon credit certifications, NGO grant verification, and even voting in Cardano governance via Cardano Ballot.
Because Veridian comes from the Cardano Foundation and is built on open standards, it's positioned more as reference infrastructure for identity on Cardano than as a commercial product. That means a slower pace of feature releases compared to startups, but more focus on long-term stability and open compatibility.
