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AI Agent Identity Standards, Compared: HCS-14, ERC-8004, and the Rest

This story is from 2026-10-21. It is preserved in the archive; the latest stories are on the live feed.

An AI agent identity standard defines what an agent identity is: key material, an identifier, and how authority is delegated to it. The leading options today are HCS-14 Universal Agent IDs on Hedera, ERC-8004 in the Ethereum ecosystem, the Agentic Identity Standard Protocol anchored to Bitcoin, and…

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  1. 2026-10-21 23:37 · DEV Community — AI
    AI Agent Identity Standards, Compared: HCS-14, ERC-8004, and the Rest

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