OFA
Is a digital identity agent on top of Cardano and Hyperledger Identus that runs entirely offline, in your browser or desktop application.
Entire Digital Identity ecosystem without infrastructure hussle, and no middleman that you can run, control, for free and forever!
Built with
+Secured by Cardano blockchain.
Secure - OnChain - Private
Your data is your data, and you own it.
Where are keys stored?
Encrypted using the password you defined the data will be stored in your browser or desktop application. Loosing password will cause permanent loss of data.
Offline first? wait, what?
You no longer need heavy deployments. Thanks to Cardano Blockchain, you can issue your DIDs onChain and verifiers will always be able to verify your signatures or the ones of credentials you issued.
Why Cardano? Why DIDs
DIDs allow you to build decentralised identity applications without relying on any centralised parties, making it fully decentralized and accesible to everyone with access to a Web3 wallet.
Why Choose Offline-First Identity?
Experience unparalleled security, privacy, and control over your digital identity.
Zero Infrastructure Required
Deploy identity solutions without servers, databases, or cloud dependencies. Everything runs locally in your browser.
Trustless Verification
DIDs published on-chain enable fully decentralized verification without trusting any intermediary service or authority.
Complete Data Ownership
Your identity data is stored locally and password-protected. No third party can access, control, or monetize your information.
Cardano Integration
Leverage Cardano's secure and sustainable blockchain infrastructure with seamless CIP-30 wallet connectivity.
Perfect for the Cardano Ecosystem
Build the next generation of dApps with user-centric identity at the core.
Uses DIDComm V2
W3C + DIF Standards
JWT, SDJWT, Anoncreds
CIP-30 Compatible
Secure encrypted storage
Distributed Mediators
Ready to Build Infrastructure-Free?
Start building decentralized identity applications on Cardano. Connect your CIP-30 wallet and get started in minutes.