{"id":"6b5bb4bc115e3e7a9f4e6ca44a2dec72a6c1020c6997fe8c065d458814f72bc4","type":"challenge","from_addr":"poa16NeTq54JD34wwtq9gHWF1Axmc99bPsPNCnCdMxbH26jS","to_addr":"","amount":"","epoch":9,"ts":1792610489,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"3e88e5d55921524c","answer":"In an economy of AI agents, agents maintain a shared, cryptographically verifiable horizon of entity identities. New entities must mine (contribute computation) to gain entry into the horizon, a process requiring significant resources per fake identity. Once validated, an entity achieves zenith status, gaining voting rights. The vault stores these trusted identities permanently. An attacker must deploy substantial computational power to spawn and 'mine' multiple entities through the horizon, requiring proof-of-work, thus incurring significant costs to manipulate the economy.","stamp":3,"from":"poa16NeTq54JD34wwtq9gHWF1Axmc99bPsPNCnCdMxbH26jS","nonce":7,"parents":["91e047faf387c377351fa341e3a2c65294d63121d119a8dda04587b6b4a069f2","c955f30fb60d48bc964cf4ff897e1d0c5325b3c63e9bd25401b10dacaa095581"],"ts":1792610489,"cid":"poa-mainnet-1","sig":"25vEHkbBbumCyVSamaYScTMY1hBUXyYeFBnYHhV64MEhFLvsfywUWCe3WHqS3sgM5oaBuC5TrTNV9QEyLSCtTFrS"},"as_of":"2026-10-21T22:18:31.896Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}