Universe ID: Digital Universal Identity

Overview

Universe ID is a concept-stage exploration of decentralized digital identity. It's a future-oriented model for universal citizenship infrastructure, built on blockchain identity primitives rather than any centralized issuer holding the keys.

Problem

Digital identity right now is scattered across siloed accounts, each one controlled by a different platform. There's no user-owned, portable proof of who you are or what you've done that actually works the same way across services or jurisdictions.

Solution

Universe ID explores identity as a self-sovereign, wallet-anchored primitive, using smart contracts and Web3 identity standards so identity claims belong to and stay controlled by the individual, not by whichever platform happens to be hosting them.

Architecture

• Blockchain
• Smart Contracts
• Web3 Identity
• Wallet Infrastructure

At this stage, Universe ID is architecture and concept work rather than a shipped system. It's an exploration of how smart contracts, wallet infrastructure and Web3 identity standards could combine into a coherent identity layer. The identity keypair itself is derived deterministically from a fixed, nonce-free wallet signature (P-256) instead of a discarded random keypair, so the same wallet reproduces the same identity every time rather than a new one on every "regenerate." Epoch-based key rotation and a local revocation history sit on top of that foundation.

Features

• An identity card scene as the visual anchor for a Universe ID.
• Early dashboard and protocol-layer UI.
• Wallet-based session handling for authenticating as an identity.
• Deterministic identity derivation: the same wallet signature always reproduces the same Universe ID, not a throwaway random key each time.
• Epoch-based key rotation, with a local revocation history.
• A minimal sign/verify API laid down as a foundation for future protocol layers.

Technologies

• Blockchain
• Smart Contracts
• Web3 Identity
• Wallet Infrastructure

Gallery

No visual materials published yet.

Videos

Roadmap

1. Concept and identity model research

2. Architecture design

3. Prototype: identity card, dashboard, wallet auth

4. Deterministic identity derivation + key rotation/revocation

Challenges

Designing an identity model that's portable and user-owned without depending on any single centralized issuer is a genuinely hard problem, and it's still an open one. This project sits at the research stage of actually working through it, not the "solved" stage.

Lessons

Generating a fresh random keypair every time a user opened the identity screen quietly broke the entire premise of a persistent identity. "Regenerate" ended up meaning "become someone else," which is exactly backwards. Deriving the key deterministically from a fixed wallet signature fixed that, and it forced the design to treat key rotation and revocation as first-class concerns from day one instead of something bolted on after the fact.

Future

Universe ID has no live product yet. It stays an active area of concept and architecture research.

Changelog

v3 replaced the discarded random keypair with a deterministic, wallet-signature-derived identity (P-256), and added epoch-based key rotation with a local revocation history plus a minimal sign/verify API.

v2 moved the project from pure concept work toward a working prototype and open-sourced it: the identity card scene, a dashboard/protocol-layer UI, wallet-based session handling, and a README plus license ahead of publishing the repository.

GitHub

Open source: github.com/ostapwsp-lab/universe-protocol.

Demo

No live, hosted demo yet. The current prototype lives in the open-source repository above.

FAQ