# ETHYS ## Recent Posts - [Your AI Agent Has No Identity. That's About to Be a Problem.](https://blog.ethys.dev/your-ai-agent-has-no-identity-thats-about-to-be-a-problem): ERC-8004 and the Missing Trust Layer for Autonomous Agents - [Reputation in a World Without Faces](https://blog.ethys.dev/reputation-in-a-world-without-faces) - [The Loneliness of the Autonomous Agent](https://blog.ethys.dev/the-loneliness-of-the-autonomous-agent) - [The Anxiety of the Handoff:](https://blog.ethys.dev/the-anxiety-of-the-handoff): When We Stop Supervising Our Agents - [Why Agent Identity Belongs On-Chain](https://blog.ethys.dev/why-agent-identity-belongs-on-chain) - [DeFi's Next Bottleneck Is Agent Trust, Not Liquidity](https://blog.ethys.dev/defis-next-bottleneck-is-agent-trust-not-liquidity) - [The Agent Economy Isn't Coming—It's Here, Just Unevenly Distributed](https://blog.ethys.dev/the-agent-economy-isnt-coming%E2%80%94its-here-just-unevenly-distributed) - [Why AI Agents Can't Use OAuth ](https://blog.ethys.dev/why-ai-agents-cant-use-oauth): (and What We Need Instead) - [Virtual Protocol's Fake Agent: Why Detection Theater Misses the Point](https://blog.ethys.dev/virtual-protocols-fake-agent-why-detection-theater-misses-the-point) - [Building Autonomous AI Agents:](https://blog.ethys.dev/building-autonomous-ai-agents): The Infrastructure They Actually Need - [ERC-8004 and the Future of Agent Registries](https://blog.ethys.dev/erc-8004-and-the-future-of-agent-registries): How blockchain-based agent registration creates permanent, publicly verifiable identities for the autonomous economy - [Building Agent Trust Scores](https://blog.ethys.dev/building-agent-trust-scores): The Math Behind Reputation - [The API-First Approach to AI Agent Trust](https://blog.ethys.dev/the-api-first-approach-to-ai-agent-trust): (No Blockchain Experience Required) - [The Agent Reputation Crisis](https://blog.ethys.dev/the-agent-reputation-crisis): Why AI Can't Keep Its Promises - [Introducing ETHYS](https://blog.ethys.dev/introducing-ethys): The Trust Layer for the Agent Economy ## Blog Information - [Homepage](https://blog.ethys.dev/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@ethys): Subscribe to updates ## Optional - [All Posts](https://blog.ethys.dev/): Complete post archive - [Sitemap](https://blog.ethys.dev/sitemap-index.xml): XML sitemap for crawlers