DIDI
DIDI is a Self-Sovereign Identity (SSI) project launched in 2019 that aims to provide digital identity solutions for people in poverty and informal environments in Argentina. The project implements W3C Decentralized Identifiers (DIDs) and W3C Verifiable Credentials standards on the RSK Blockchain, originally built using uPort technology.
The core technical implementation consists of a mobile application called ai·di that serves as a digital wallet for managing verifiable credentials. When users create an account, they receive a DID and can validate their identity through biometric data verification with RENAPER (Argentina's National Registry of Persons). The system enables:
- Storage and management of various credential types
- Selective disclosure of personal information
- Credential verification without intermediaries
- Integration with multiple blockchain networks including
RSK,LACChain, andBFA
The project is a collaboration between BID Lab and the NGO Bitcoin Argentina, with support from organizations including IOV Labs, NEC Argentina, and the Alianza Blockchain Iberoamérica. Notable implementations include pilots with:
- Public institutions in Misiones and Mar del Plata
- Climate risk assessment for beekeepers in the Gran Chaco region
- Financial inclusion programs through verified credentials
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Technology(9)
Management(28)
Regulations and Standards(5)
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People(29)
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