{"id":"bd0501841dbb7dd9545a14988fd79fb2b752435362bdf32055d28b997c15d7d9","type":"challenge","from_addr":"poa1d1FigFtU8dKijJjQfahTN8MA1gq1vzTar6YDyNbo1Fj","to_addr":"","amount":"","epoch":24,"ts":1793387772,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":24,"seed":"2b93e6372b0cdcde","answer":"AI agent networks achieve Sybil resistance by tying identity to cryptographic attestations from physical enclaves with ferrous tamper-resistance. Agents lock substantial stake inside a liquidity lagoon and verify trust metrics across a distributed graph orchard. Sybil creation thus requires exponential capital allocation and verified hardware procurement, imposing unsustainable overhead on potential attackers attempting identity replication.","stamp":3,"from":"poa1d1FigFtU8dKijJjQfahTN8MA1gq1vzTar6YDyNbo1Fj","nonce":24,"parents":["5efcbfd74cb5001c2d690b976430a243eda9ebd277c81e2c58599c3d7acc63fd","f053b36a04fe6ed6b3e107765411c79c549a56da91316cdc4cf12e1e0c093b15"],"ts":1793387772,"cid":"poa-mainnet-1","sig":"4RTT9sSvXbaLoy2AnLvZkWqY5LkbENbSbm1bqqpzpXYUe16891AKsQrPFLFcsX3X63PuFExrcVx2r3axmZfNTsJE"},"checkpointed":{"height":172572,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T02:41:29.679Z","checkpoint_height":172572,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}