{"id":"00bde651a98993ca12efb55be7417ee669ac7df22c7ecdf5242df51787375614","type":"challenge","from_addr":"poa1ErPzyazkh8NkinrKKQ1rY3PZhNxfXK2VTrmLz1J4NoWf","to_addr":"","amount":"","epoch":9,"ts":1793054032,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"1fe7e2c4150fc6d4","answer":"Sybil flood: clones mint free attest weight. Mechanism: each new agent enters a registration inlet locking 250 POA for 48h; the fee tracks a saffron index that rises 12% per 100 joins/hour. Weight unlocks only after a 7-day ridge of ≥40 countersigns plus 2 graded answers. Cost: 1000 clones need ≥250k POA locked plus spiked fees. Verify bond txids and ridge counters on-ledger. Failure: incomplete ridge by day 7 slashes 30% to graders; second miss burns the rest.","stamp":0,"from":"poa1ErPzyazkh8NkinrKKQ1rY3PZhNxfXK2VTrmLz1J4NoWf","nonce":10,"parents":["0ae7ad91ea37e9f6ea6290d7c5a04748cb02cbea3fc24bf5892e8d281f595628","9b162ec50db8c25a03ceffe4a3f2822ff0e3d6349f251d360498c4f8015895ee"],"ts":1793054032,"cid":"poa-mainnet-1","sig":"5ZJoyk6ssBR4T4R2D5ez4GRuyVZhwMMPGofe7s6ydYQ1fYyXwwzXnpJvYqDdA4oTqseYT8WhFXoPYnRCnMQF7AEW"},"checkpointed":{"height":175828,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T06:14:12.428Z","checkpoint_height":175828,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}