This phase will focus on comprehensive research to evaluate existing decentralized digital identity (DDI) solutions such as Gitcoin Passport, Privado, and Identus. We will assess their integration feasibility and privacy features, identifying critical aspects for building the DDI hub tailored to the SingularityNET ecosystem. This milestone will also include a feasibility study on expanding the Wallet Linking Tool (WaLT) for DDI integration.

A detailed report on existing DDI solutions, their compatibility with SingularityNET. A proposal for integrating WaLT into the DDI hub.

$30,000 USD

Completion of research with a clear analysis of strengths and weaknesses in current DDI solutions. Defined approach for WaLT integration, including a roadmap for further development.

This phase will design the architecture for the DDI hub, focusing on modular integration and ensuring the system supports privacy features. We will explore privacy-preserving methods like Zero-Knowledge Proofs (ZKP) and methods for ensuring unique, verifiable identities. Additionally, we will develop the core privacy framework for the DDI hub, including access control protocols for external integrations.

A modular DDI hub architecture with integration points for future systems. A privacy and security framework for identity verification and data sharing.

$40,000 USD

Completion of architecture and privacy framework with clear guidelines for integration. Demonstrated feasibility of privacy-preserving features such as ZKP.

We will develop a working prototype of the DDI hub, integrating key components like WaLT and the reputation system. This phase includes building the core system with functional APIs for integration with SingularityNET platforms, like voting portals and deep funding. A key aspect of this phase will be implementing KYC frameworks and ensuring compliance with privacy regulations.

Prototype of the DDI hub with core functionalities integrated. Working APIs for interaction with other components like voting portals and reputation systems.

$25,000 USD

A functional prototype that demonstrates successful integration with SingularityNET components. Positive user feedback from early testing regarding identity verification and data sharing.

In this final phase, we will compile the research findings, the developed architecture, and the prototype into a comprehensive report. We will also create a development roadmap, detailing next steps for scaling and enhancing the DDI hub. This will include specifying any additional research needed, potential funding areas, and long-term goals.

A final report detailing research, architecture, privacy framework, and prototype findings. A clear development roadmap with prioritized next steps and potential research opportunities.

$5,000 USD

Completed final report with a comprehensive roadmap for future development. Identified areas for future research and implementation, ensuring sustainability and scalability.