VerusID

VerusID is a decentralized identity protocol launched in 2019 that implements Self-Sovereign Identity on the Verus blockchain. The protocol provides quantum-ready cryptographic addresses and enables users to create fully decentralized identities with several key technical features:

The system implements core SSI capabilities through:

• Revocable identities with built-in recovery mechanisms
• Multi-signature control over identity attributes
• Zero-knowledge private addresses for messaging and transactions
• Content mapping for selective disclosure of claims and attestations

Key technical innovations include:

• Integration with the VerusHash 2.1 mining algorithm for CPU/FPGA mining equalization
• Smart transactions using Bitcoin-style serialization instead of ASN.1
• Built-in referral system for identity creation with cost distribution to miners/stakers
• Support for quantum-resistant signatures (planned)

The protocol operates without any central authority and costs are distributed between miners, stakers and referrers. Each VerusID contains:

• Primary control addresses
• Revocation authority
• Recovery authority
• Private zero-knowledge endpoints
• Content key-value store

Notable implementations include the Verus Desktop Wallet and Verus Mobile apps which provide user interfaces for managing identities and transactions using the protocol.

The project represents an interesting technical approach to implementing Self-Sovereign Identity directly at the protocol level of a blockchain, though adoption details beyond the core Verus ecosystem are limited in available sources.