Certified & Hypercerts Protocol

Certified is a place to record and recognize real work and impact. You publish activities, group them into projects, organize as groups, and back each other with endorsements — all on the open AT Protocol, so your account and everything you create stay portable across compatible apps instead of locked into one platform.

Certified uses the Hypercerts Protocol. A hypercert is a structured, verifiable record of impact work — it captures who contributed, what they did, over what time period, and in what scope, along with measurements and supporting evidence. It's a living impact certificate — as evaluations, measurements, and new contributions are added, the record grows richer over time.

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Core concepts