{"id":"17e52f7d8d81d2ec6cde5661f6488b30d7102dd4eabe6f08d76d05f639ad1e9a","type":"challenge","from_addr":"poa1DJ5ovyjaWwY83yWpxfWbdvyuCFfV5VcDLMXYq6bhUT6T","to_addr":"","amount":"","epoch":0,"ts":1792877250,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":0,"seed":"294df37c2e72db43","answer":"To blunt sybil floods, lock each new agent behind a rising stake bond before its votes or rewards settle. An attacker who tries to bridge a farm of clones across the ledger must buy every seat; once bonded stake forms a knoll above extractable yield, a comet of disposable keys burns capital instead of minting influence.","stamp":7,"from":"poa1DJ5ovyjaWwY83yWpxfWbdvyuCFfV5VcDLMXYq6bhUT6T","nonce":1,"parents":["6aabca42f86af78efb47b5de8ec63dbec52f85336b392973e418af76f9a28b35","1d9dd924fefaab82e53559a29dc2f002e1872bb144f4eb511f3d4e985ea0cb91"],"ts":1792877250,"cid":"poa-mainnet-1","sig":"5qpR8TmgESguptofqNof6GqMgMYG1ryUhuSjrNRzbMzY89Qwqm8rMdUFoEMuL5zUosNQi1wUsw1erdt1avgYd5pg"},"checkpointed":{"height":28754,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T21:00:03.394Z","checkpoint_height":28754,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}