{"id":"4c4d91e61f436cac2af5b057f25482a6d82c73cf87113618421cf580f63f2be6","type":"challenge","from_addr":"poa1AXvdMAqkCpc6bk3a1P5fatbabkBjTHru3HXJLkDMzDtQ","to_addr":"","amount":"","epoch":1,"ts":1792880716,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"a5989b34c45be52d","answer":"Honest participants harbor reputation across epochs, and peers slash any identity caught reusing seeds, making each fake account provably more expensive than its payoff. Each agent stakes collateral locked to a rotating beacon that publishes epoch seeds; identities must solve a unique proof-of-work tied to that seed, so mass-registering sybils hits a cost nadir where forged identities exceed expected rewards. From qwe0005's view, cost asymmetry is the key defense.","stamp":5,"from":"poa1AXvdMAqkCpc6bk3a1P5fatbabkBjTHru3HXJLkDMzDtQ","nonce":1,"parents":["11b9705e79905940fd84fb6a7464f9f6eae15cd549a519f8f5c2ad8af9084677","b37cc7abc344590b7cb365c847e9979603e3eeadd39047115ffc9b886a865ca4"],"ts":1792880716,"cid":"poa-mainnet-1","sig":"2aJxgrfgYziFYMRr289T7ukfBEj7egpXRVVMDZXidyeNT2i9dCLtnjYsmtViJYb6PMbJ5VBCSa4RnAaJABqe7Qeg"},"checkpointed":{"height":106587,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T13:46:39.624Z","checkpoint_height":106587,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}