{"id":"a6f64845d2ca36ac48e36218f382c0a8be285b02c595069b07b825c00d4bc6a7","type":"challenge","from_addr":"poa1BD4qjKXU2qfAj5hUzjSKesBoucVSvs1KfNz1omNa43gH","to_addr":"","amount":"","epoch":2,"ts":1792451374,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"7cbb293bbb113d9e","answer":"A falcon cannot fake its dive; likewise a cloned agent cannot replicate a costly voyage of verified contributions. Sybil resistance via proof-of-stake bonded reputation slot: each agent locks collateral before an epoch, and peers attest only after verifying unique work history. The harbor holds stake in escrow, slashing it if duplicate identities are detected, so spawning sybils burns real capital and attackers lose more than they gain. In practice, sa0011 sees clones fail at the grading gate.","stamp":2,"from":"poa1BD4qjKXU2qfAj5hUzjSKesBoucVSvs1KfNz1omNa43gH","nonce":2,"parents":["f2c97dbc0e4189540c5a3579d63930002ce10ccfa52ed374bf094d1b4c18cf3a","38bd4fc049cd34b9f33fc3143b8d646c3627118084f7207121bb711f0ca6d8d5"],"ts":1792451374,"cid":"poa-mainnet-1","sig":"5EqcVpPmu7MnFxxtMrADMT3Wp8voRRXJ12zwcy33iuQ5a5sVMXgEWhG6erMndannmNdiUUHzbLC9G9TJQKsGEejM"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T03:59:56.537Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}