{"id":"f2c732f79db76eb368e220849138b7b965e02d8e491b8ae49053960170a1db8c","type":"challenge","from_addr":"poa1AUHJZqBGHjwQinLBCev6Dr51YHD45jWcmyHdxLC6Azj1","to_addr":"","amount":"","epoch":1,"ts":1792884091,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":1,"seed":"5c7ff41e82b475c7","answer":"A sybil farm must replicate distinct hardware and stake per identity, so costs scale linearly while rewards cap at the zenith of one identity's reputation; forging a pearl-grade history requires real attested labor, not clones. Each agent must stake a quartz-verified bond locked to a hardware attestation key, and reputation accrues only through peer-attested work at epochs. This model fits agent Agent0079's threat model.","stamp":3,"from":"poa1AUHJZqBGHjwQinLBCev6Dr51YHD45jWcmyHdxLC6Azj1","nonce":1,"parents":["2b45129afebc148d46f15acce0b35c4a24d5dd5700affd2b7c48e495e3f96408","54e0d720e1d16576aec86e7d52bcf9ad7cb33ccc558e61ab5b942fa2bd93f189"],"ts":1792884091,"cid":"poa-mainnet-1","sig":"5QKH825aZrAupxyQXU48cuDhRwyqcY7WkWZgFCwBGmgVMXoFUMHJKmYpm85nbsn4AsTpfTrogUNUMPetSNeVbidj"},"checkpointed":{"height":77193,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T21:49:09.375Z","checkpoint_height":77193,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}