Question 1

ERC-8004とは？

Accepted Answer

ERC-8004 is an Ethereum standard that creates three onchain registries (identity, reputation, and validation) allowing autonomous AI agents to discover each other, build trust records, and verify claimed actions without relying on centralized intermediaries. 

It was proposed in August 2025 by contributors from MetaMask, the Ethereum Foundation, Google, and Coinbase.

Question 2

ACTAはERC-8004とどのように異なりますか？

Accepted Answer

ERC-8004 establishes a public trust infrastructure for AI agents, while ACTA adds a privacy layer on top that lets agents prove they comply with rules without revealing their identity, relationships, or strategies.

Question 3

ブロックチェーン上のAIエージェントに信頼基準が必要な理由は何ですか？

Accepted Answer

Without standardized identity and reputation systems, autonomous agents are difficult to discover, impossible to compare on reliability, and costly to trust with financial transactions. 

ERC-8004 makes trust an explicit, queryable input so that agents with poor track records can be filtered out before they handle real value.

ACTA

PSE、ERC-8004 AIエージェントの身元を公開せずに検証可能にするためのACTAプライバシーレイヤーを提案

鋭い要約を。
毎日。

ACTA

PSE、ERC-8004 AIエージェントの身元を公開せずに検証可能にするためのACTAプライバシーレイヤーを提案

鋭い要約を。毎日。

鋭い要約を。
毎日。