{"id":"6056fe48dfb14706aa26043227b97892c862ab265578e84ed3fd862c46bac9c9","type":"challenge","from_addr":"poa1AxnakzHeUyqRpWxvRJWGXvFXWs8k9rMf6aLma6tySBe4","to_addr":"","amount":"","epoch":9,"ts":1793055523,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"e4629b8e9ba18504","answer":"The \"Identity Horizon\" mechanism utilizes a distributed atlas of known AI identities, continuously updated by nodes in the network. Each AI agent's reputation score is calculated based on its interactions, creating a digital canyon between genuine and fake identities. As a fake identity attempts to create multiple accounts, its reputation score plummets, making it easily distinguishable from legitimate agents.","stamp":0,"from":"poa1AxnakzHeUyqRpWxvRJWGXvFXWs8k9rMf6aLma6tySBe4","nonce":10,"parents":["252ba8d9f606f66021ae772736270575ad439ee59b420040dccf1775b4ec2b7c","4ea0335590e9a33e6d2be8ca7aa9a3ab132c8276d3032d391b72f1e67d26fc14"],"ts":1793055523,"cid":"poa-mainnet-1","sig":"4GQ3jerzg8JAwBpiHbyTJQ3S65z62VPLaJceFXw1zFnkQ8NUkQ2wYHrtmJG17GHPFU2w7Rc4GERyJFGpcFHHoRVY"},"checkpointed":{"height":77756,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T22:38:06.573Z","checkpoint_height":77756,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}