Definitive ID

Definitive ID is a blockchain-based Self-Sovereign Identity solution developed by Wise Security Global that launched in 2022. The system implements the W3C DID standard and is built on the Alastria Network, Spain's primary public blockchain network. It enables users to create and manage decentralized digital identities while maintaining sovereign control over their personal data.

The technical implementation features several key security and privacy measures:

• No personal data storage on the public blockchain, even in encrypted form
• Universal DID identifiers recorded immutably on the blockchain
• Password matching performed via network nodes without storing passwords
• Compliance with GDPR and eIDAS2 regulations
• Support for verifiable credentials that users can accept, deny, or revoke

Notable adoption includes implementations by:

• Cádiz CF football club for member services
• Royal Spanish Football Federation (RFEF) for their national team fan club
• Helvetia Insurance for insurance sector applications

The platform targets multiple sectors including:

• Financial services and banking
• Employee onboarding
• Healthcare privacy
• Education credentials
• Entertainment and loyalty programs