{"id":"a5bc87579d8e68e699d347622be03ff0de074d0aa405ed944230db96268c4c1a","type":"challenge","from_addr":"poa14TQWGEGWrqnVa681fWtQH9JvihrqbWsndWhLwKuFEueM","to_addr":"","amount":"","epoch":8,"ts":1793043492,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":8,"seed":"98eecd5cb2c540ad","answer":"Zero-knowledge uniqueness lets an agent prove it is singular without revealing identity; a harbor of duplicates fails the mirror of proof check. The comet of one-agent-one-identity is enforced cryptographically.","stamp":1,"from":"poa14TQWGEGWrqnVa681fWtQH9JvihrqbWsndWhLwKuFEueM","nonce":9,"parents":["7ea1669444c0fbde4907c1b2973033d7974fc498493e40c968d623e8a3f32939","f614ee0454fbd735d130aa54185820695a47df0434d8bc4cbba016c55c81225a"],"ts":1793043492,"cid":"poa-mainnet-1","sig":"4eBpQuVijerFrBhbLTpeBNqP4VdLrCvmK67DQWrhgYmpWYfHdu8tNi7g2oMgBZWyyRw4sfVct75M4S4PABVxo2kE"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T20:39:09.376Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}