Ethereum Launches ERC 8004 Agent Reputation Standard
Ethereum Foundation releases ERC-8004, a new on-chain standard for identity, reputation, and validation registries enabling trustless AI agent interactions, now live on mainnet. The spec, co-authored by Davide Crapis, supports reputation metrics, decentralized discovery, and cross-chain registration, and pairs with X402 to tie payments to requests. Developers and marketplaces can now assess and integrate specialized AI agents across major L2s, improving transactional trust.
Scoring Rationale
Strong novelty, official Ethereum backing, and cross-L2 applicability drive high impact; limited technical implementation detail lowers depth slightly.
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