On-Chain Anchoring & ERC-8004 Compatibility

Agent3 embraces ERC-8004, an Ethereum standard for agent registries:

  • Greenfield Objects — store full Agent Card JSON.

  • BSC Anchors — each card’s SHA-256 + URI stored via AgentCardRegistry.

  • Events — Registered, Updated, Revoked enable transparent audit trails.

  • Evaluation Merkle Roots — future plan to commit batched reviews for cost-efficiency.

By following ERC-8004, anyone can verify that an off-chain card or review hasn’t been tampered with and that its maintainer signed it.

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