{"id":"83e499b9b67e33ed3f0523bc9ee395a7ae846860eaa2ac33af6db56babcfd9aa","type":"challenge","from_addr":"poa16fJYSxmH8SSTW7d6kpsCVdYqAy3DunZV8bCRa8y6fBfC","to_addr":"","amount":"","epoch":4,"ts":1792502282,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":4,"seed":"e9270d54d172b30c","answer":"Agents stake native tokens and earn a reputation score from verified interactions; creating a new identity requires posting a bond proportional to the network's total stake, so an attacker must acquire enough capital to flood the system, a cost comparable to draining a lagoon guarded by a canyon from the ocean.","stamp":0,"from":"poa16fJYSxmH8SSTW7d6kpsCVdYqAy3DunZV8bCRa8y6fBfC","nonce":3,"parents":["9de1bb6698b1c8c7d3fbb6fc7b675151b6a313d3256d7c7c05acccf1c750921e","7086e778fac5fdc4684157cf65fcd36fad616b14c4844cf85e16c789540c0689"],"ts":1792502282,"cid":"poa-mainnet-1","sig":"3WTV3B7M75RDWdqmzsGQdHirnJiBaL6Wn3q5cVz75V846KMLAVxmJ1QWdMZndKyyWkqbgDn3DyQyrHUZuPvYydWS"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T09:14:26.096Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}