The post Davide Crapis: ERC 8004 enables trustless AI interactions, establishes vital reputation registries, and shapes the future of decentralized commerce appearedThe post Davide Crapis: ERC 8004 enables trustless AI interactions, establishes vital reputation registries, and shapes the future of decentralized commerce appeared

Davide Crapis: ERC 8004 enables trustless AI interactions, establishes vital reputation registries, and shapes the future of decentralized commerce

2026/02/17 03:32
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New Ethereum standard empowers AI agents with trust and reputation for safer transactions

Key takeaways

  • ERC 8004 is pivotal in enabling trustless interactions between AI services.
  • The standard introduces registries for identity and reputation, enhancing trust in blockchain ecosystems.
  • Blockchain technology is used for both payments and trust mechanisms.
  • Trust is essential for AI agents in financial transactions and commerce.
  • AI agents will shape the future of commerce through decentralized networks.
  • New network types will emerge as AI model capabilities improve.
  • Ethereum excels in networks where value exchange and trust are critical.
  • ERC 8004 establishes trust between agents in marketplaces.
  • The protocol allows users to assess agent reputations through reviews and metrics.
  • Reputation layers like ERC 8004 are crucial for maintaining trust in transactions.
  • The future of AI involves specialized multi-agent systems providing services.
  • Agent registries organize and facilitate access to specialized AI agents.
  • X402 is a significant upgrade for connecting on-chain and off-chain services.
  • Decentralized discovery of services is enabled by the 8,004 registry.
  • Centralization in service registries poses risks like censorship and data vulnerability.

Guest intro

Davide Crapis serves as Head of AI at the Ethereum Foundation, leading the dAI Team to establish Ethereum as the settlement and coordination layer for AI agents. He co-authored the ERC-8004 standard for trustless AI agent interactions, now live on mainnet. Previously, he co-founded PIN AI, raising $10 million and building a team of over 20.

The significance of ERC 8004 in AI interactions

  • ERC 8004 enables AI services to interact and provide value to each other.
  • — Davide Crapis

  • The standard facilitates trustless interactions between agents and services.
  • — Davide Crapis

  • Chains are used for payments and the trust they provide.
  • — Davide Crapis

  • Commerce relies on trust, essential for AI agents in transactions.
  • — Davide Crapis

  • AI and crypto integration will shape the future of commerce.
  • — Davide Crapis

The evolution of networks and blockchain demand

  • New network types will emerge as AI model capabilities improve.
  • — Davide Crapis

  • Ethereum shines in networks requiring value exchange and trust.
  • — Davide Crapis

  • ERC 8004 is designed to establish trust in marketplace settings.
  • — Davide Crapis

  • The protocol allows users to assess agent reputations through reviews.
  • — Davide Crapis

  • Without a reputation layer, trust and verification issues arise.
  • — Davide Crapis

The future of AI and specialized multi-agent systems

  • The future of AI involves specialized multi-agent systems providing services.
  • — Davide Crapis

  • Agent registries are crucial for organizing and accessing specialized AI agents.
  • — Davide Crapis

  • X402 is a significant upgrade for payment infrastructure.
  • — Davide Crapis

  • The 8,004 registry allows decentralized discovery of services.
  • — Davide Crapis

  • Centralization in service registries creates risks.
  • — Davide Crapis

The role of identity and validation registries

  • The identity registry is crucial for creating and managing agents.
  • — Davide Crapis

  • The registration file acts like a passport for agents.
  • — Davide Crapis

  • NFT transaction visibility helps prevent malicious activities.
  • — Davide Crapis

  • Reputation systems discourage bad behavior among agents.
  • — Davide Crapis

  • The validation layer prevents manipulation of agents.
  • — Davide Crapis

  • Swappable agents can improve service quality but pose risks.
  • — Davide Crapis

The importance of validation and reputation systems

  • The validation registry provides cryptographic proof of an agent’s identity.
  • — Davide Crapis

  • Higher assurance is needed for critical applications like medical diagnosis.
  • — Davide Crapis

  • The 8,004 reputation registry is a standard data structure for reputation systems.
  • — Davide Crapis

  • The reputation system allows for both human-readable and encrypted feedback.
  • — Davide Crapis

  • Public infrastructure is needed to propagate reputation before it settles on-chain.
  • — Davide Crapis

  • The first iteration of 8,004 is live with protocols being built on it.
  • — Davide Crapis

The potential of decentralized watchtowers and recommendation systems

  • A decentralized watchtower can measure service performance and provide reviews.
  • — Davide Crapis

  • Transparent recommendation systems could prevent information manipulation.
  • — Davide Crapis

  • Feedback mechanisms can be enhanced by verifying input data on the blockchain.
  • — Davide Crapis

  • ERC 8004 aims to extract meaningful signals from user feedback.
  • — Davide Crapis

  • The average rating of a product stabilizes as more reviews are collected.
  • — Davide Crapis

The adoption and impact of ERC 8004 across blockchain systems

  • The 8004 standard is being adopted across Ethereum layer two systems.
  • — Davide Crapis

  • The upcoming ‘genesis month’ event will showcase 8004 projects.
  • — Davide Crapis

  • Agents can have their reputation registered across multiple chains.
  • — Davide Crapis

  • The identity registry aggregates reviews across different chains.
  • — Davide Crapis

  • X402 is complementary to the agent selection process.
  • — Davide Crapis

  • X402 ties payments directly to requests, simplifying the process.
  • — Davide Crapis

The role of community and the future of ERC 8004

  • Community engagement was crucial to the project’s success.
  • — Davide Crapis

  • There is potential for the project to become a widely adopted standard.
  • — Davide Crapis

  • The integration of services on ERC 8004 can lead to innovative interactions.
  • — Davide Crapis

  • Developers should leverage resources at 8004.org for collaboration.
  • — Davide Crapis

  • The integration of various services and agents can lead to new functionalities.
  • — Davide Crapis


New Ethereum standard empowers AI agents with trust and reputation for safer transactions

Key takeaways

  • ERC 8004 is pivotal in enabling trustless interactions between AI services.
  • The standard introduces registries for identity and reputation, enhancing trust in blockchain ecosystems.
  • Blockchain technology is used for both payments and trust mechanisms.
  • Trust is essential for AI agents in financial transactions and commerce.
  • AI agents will shape the future of commerce through decentralized networks.
  • New network types will emerge as AI model capabilities improve.
  • Ethereum excels in networks where value exchange and trust are critical.
  • ERC 8004 establishes trust between agents in marketplaces.
  • The protocol allows users to assess agent reputations through reviews and metrics.
  • Reputation layers like ERC 8004 are crucial for maintaining trust in transactions.
  • The future of AI involves specialized multi-agent systems providing services.
  • Agent registries organize and facilitate access to specialized AI agents.
  • X402 is a significant upgrade for connecting on-chain and off-chain services.
  • Decentralized discovery of services is enabled by the 8,004 registry.
  • Centralization in service registries poses risks like censorship and data vulnerability.

Guest intro

Davide Crapis serves as Head of AI at the Ethereum Foundation, leading the dAI Team to establish Ethereum as the settlement and coordination layer for AI agents. He co-authored the ERC-8004 standard for trustless AI agent interactions, now live on mainnet. Previously, he co-founded PIN AI, raising $10 million and building a team of over 20.

The significance of ERC 8004 in AI interactions

  • ERC 8004 enables AI services to interact and provide value to each other.
  • — Davide Crapis

  • The standard facilitates trustless interactions between agents and services.
  • — Davide Crapis

  • Chains are used for payments and the trust they provide.
  • — Davide Crapis

  • Commerce relies on trust, essential for AI agents in transactions.
  • — Davide Crapis

  • AI and crypto integration will shape the future of commerce.
  • — Davide Crapis

The evolution of networks and blockchain demand

  • New network types will emerge as AI model capabilities improve.
  • — Davide Crapis

  • Ethereum shines in networks requiring value exchange and trust.
  • — Davide Crapis

  • ERC 8004 is designed to establish trust in marketplace settings.
  • — Davide Crapis

  • The protocol allows users to assess agent reputations through reviews.
  • — Davide Crapis

  • Without a reputation layer, trust and verification issues arise.
  • — Davide Crapis

The future of AI and specialized multi-agent systems

  • The future of AI involves specialized multi-agent systems providing services.
  • — Davide Crapis

  • Agent registries are crucial for organizing and accessing specialized AI agents.
  • — Davide Crapis

  • X402 is a significant upgrade for payment infrastructure.
  • — Davide Crapis

  • The 8,004 registry allows decentralized discovery of services.
  • — Davide Crapis

  • Centralization in service registries creates risks.
  • — Davide Crapis

The role of identity and validation registries

  • The identity registry is crucial for creating and managing agents.
  • — Davide Crapis

  • The registration file acts like a passport for agents.
  • — Davide Crapis

  • NFT transaction visibility helps prevent malicious activities.
  • — Davide Crapis

  • Reputation systems discourage bad behavior among agents.
  • — Davide Crapis

  • The validation layer prevents manipulation of agents.
  • — Davide Crapis

  • Swappable agents can improve service quality but pose risks.
  • — Davide Crapis

The importance of validation and reputation systems

  • The validation registry provides cryptographic proof of an agent’s identity.
  • — Davide Crapis

  • Higher assurance is needed for critical applications like medical diagnosis.
  • — Davide Crapis

  • The 8,004 reputation registry is a standard data structure for reputation systems.
  • — Davide Crapis

  • The reputation system allows for both human-readable and encrypted feedback.
  • — Davide Crapis

  • Public infrastructure is needed to propagate reputation before it settles on-chain.
  • — Davide Crapis

  • The first iteration of 8,004 is live with protocols being built on it.
  • — Davide Crapis

The potential of decentralized watchtowers and recommendation systems

  • A decentralized watchtower can measure service performance and provide reviews.
  • — Davide Crapis

  • Transparent recommendation systems could prevent information manipulation.
  • — Davide Crapis

  • Feedback mechanisms can be enhanced by verifying input data on the blockchain.
  • — Davide Crapis

  • ERC 8004 aims to extract meaningful signals from user feedback.
  • — Davide Crapis

  • The average rating of a product stabilizes as more reviews are collected.
  • — Davide Crapis

The adoption and impact of ERC 8004 across blockchain systems

  • The 8004 standard is being adopted across Ethereum layer two systems.
  • — Davide Crapis

  • The upcoming ‘genesis month’ event will showcase 8004 projects.
  • — Davide Crapis

  • Agents can have their reputation registered across multiple chains.
  • — Davide Crapis

  • The identity registry aggregates reviews across different chains.
  • — Davide Crapis

  • X402 is complementary to the agent selection process.
  • — Davide Crapis

  • X402 ties payments directly to requests, simplifying the process.
  • — Davide Crapis

The role of community and the future of ERC 8004

  • Community engagement was crucial to the project’s success.
  • — Davide Crapis

  • There is potential for the project to become a widely adopted standard.
  • — Davide Crapis

  • The integration of services on ERC 8004 can lead to innovative interactions.
  • — Davide Crapis

  • Developers should leverage resources at 8004.org for collaboration.
  • — Davide Crapis

  • The integration of various services and agents can lead to new functionalities.
  • — Davide Crapis

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