DDAI DePIN Roundtable (Week 4): Proof of Real Work - How DePIN Is Validating Real-World Contributions

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DDAI Network
@DDAI_NetworkJun 13, 2025

The Spaces discussed laying the groundwork for a decentralized AI infrastructure with a new proof of work concept 'Proof of Real Work' in the decentralized physical infrastructure networks (DePIN). The panel focused on how this approach compares and contrasts with traditional proof of work and proof of stake models, with an emphasis on real-world contributions made by node operators. Guests, including key figures from AI Layer, Nebula, Sunshine, VTC Cities, and more, shared insights into the unique challenges DePIN faces, such as ensuring real-world contributions, preventing sybil attacks, and evolving validation mechanisms as the space scales globally. They emphasized leveraging advanced cryptographic techniques like zero-knowledge proofs and AI to verify and enhance the security of networks. The discussion underscored optimism for the future impact of DePIN as a leading application of blockchain technology, advocating for a strategic, innovation-driven path to scale the ecosystem responsibly.

Summary of the Twitter Spaces Discussion on Decentralized Infrastructure and Proof of Real Work

On this Twitter Spaces session, various speakers gathered to discuss the nuances of decentralized infrastructure, commonly referred to as "Deepin" and the validation of real-world contributions through proof mechanisms. The session was moderated by the Head of Mounting at Dye Network.

Introduction to Participants

  • Angel: Operations Manager at AI Layer
  • Victoria: Team Representative at Nebula AI
  • IHC: Ambassador at Sun Chain
  • Lou: Representative from PTC Cities

Understanding Deepin and Proof Mechanisms

  • Purpose: Discuss the concepts of proof of real work in the context of Deepin networks, differentiating them from traditional consensus mechanisms such as Proof of Work (PoW) or Proof of Stake (PoS).
  • Angel’s Perspective: Emphasized on 'Proof of Real Work' which involves actual work such as AI computation, different from traditional mechanisms that might focus purely on computational tasks or staking tokens.
  • Victoria’s Insight: Highlighted Nebula's approach of enabling decentralized access to computing resources, storage, and data through an ongoing program trying to incentivize contributions.

Real-World Applications & Challenges

  • Verification of Contributions: Discussions on how networks ensure that real-world contributions such as running nodes or data collection are authentic. Angel explained their use of logging and double-check mechanisms at AI Layer for authenticity.
  • Lou’s Input from PTC Cities: He emphasized dealing with challenges like sybil attacks where multiple fake identities might try to game the system.

Types of Proofs in Current Networks

  • Common Types: Proof of coverage, proof of location, proof of data collection, etc.
  • IHC’s Description: Mentioned the importance of cryptographic verification methods to ensure data authenticity.

Civil Attack Mitigation Strategies

  • Methods Discussed: Use of cryptographic verification and system-level proofs to prevent bad actors from exploiting the network by pretending to be multiple contributors.

Evolution of Validation Mechanisms

  • Angel’s Vision: Predicts advancements towards Zero-Knowledge Proofs and more hybrid models where trusted hardware and decentralized proofs work together.
  • Victoria and Lou's Expectations: Foresee technology improvements, particularly with AI enhancing the ability to verify and optimize rewards and authenticity.

Closing Remarks

  • Advice for New Builders: Angel advised focusing on real-world constraints and simplicity, while Lou encouraged continuous building in the Deepin space due to its relevance as a real-life use case.
  • Engagement Encouraged: Participants were invited to join Telegram or Discord channels to continue discussions on decentralized infrastructure and updates.

In conclusion, the session emphasized the potential and challenges of decentralized infrastructure in verifying real-world contributions. The convergence of AI and decentralized networks points towards a transformative shift in how these systems are built and validated. The session reflected an optimistic outlook toward the deployment and evolution of Deepin networks, underpinned by innovation and integrity.