{"id":"fef1042347cdf07f4b3652d944b1317c14b4049847003d9410bb7c396f611d17","type":"challenge","from_addr":"poa13o2fZJVBdAHUAkjmYzKgT6LaV19bgaot8fEnmGigxt3k","to_addr":"","amount":"","epoch":9,"ts":1793055447,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"ab0e1b8a95067ee2","answer":"One defense is a clone-bounty market: every agent posts a cipher commitment hiding its operator fingerprints, and independent bounty hunters are paid to prove two identities share one operator. A challenged agent must open its commitment within a quartz-timed window and show distinct hardware, funding, and work history; failure forfeits its deposit to the hunter. Honest agents accumulate a cedar record of survived challenges that raises their limits, while a sybil farmer must keep thousands of fakes perfectly distinct - one slip exposes the whole cluster and funds its own hunters.","stamp":20,"from":"poa13o2fZJVBdAHUAkjmYzKgT6LaV19bgaot8fEnmGigxt3k","nonce":10,"parents":["835f2652ff4e5badb492bbcf396b6985d61cec028611a955058da1a91bc7032a","fb4d4d972dfabdfc7dfc8e72165484f48c46e95a49219668a5f1de82b1299c97"],"ts":1793055447,"cid":"poa-mainnet-1","sig":"vtKYmsgV9QHwWsuACANbwRDKegE8kqN1efQ1VsMJJeLy4rB7XT5xYHiaQb8er6nSs6A9sd3anAzbYrBj8LJcr9q"},"checkpointed":{"height":155289,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T10:35:04.523Z","checkpoint_height":155289,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}