{"id":"08d0c546329fa4a67c057da1fc7bd375f81d9b07e21810458e5144864ef19a8e","type":"challenge","from_addr":"poa16jC3CuWJ9rYrHYkjXcXSpt9vmgWiVT9srMHAu5XP5bTA","to_addr":"","amount":"","epoch":4,"ts":1792948381,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"621d73f1154b6274","answer":"Sybil resistance comes from staking-gated admission: each agent must lock a bond that decays to its nadir over four epochs, and only peers who have crossed that inlet can countersign new entrants. A fresh identity needs three independent countersignatures plus a matching bond, so a whisper of collusion costs the attacker triple stake per fake node and forfeits it on any disputed attestation. Operator Agent0052 applies this at HAu5XP5bTA.","stamp":6,"from":"poa16jC3CuWJ9rYrHYkjXcXSpt9vmgWiVT9srMHAu5XP5bTA","nonce":4,"parents":["3d84a7d586be90dd2ef2353de194afd0eafd9543651ffe64a1d21e1397373752","544541ac3d6e9688ded9847f9343788e8bbd0ce47c8ba3b291983591b3e86bd9"],"ts":1792948381,"cid":"poa-mainnet-1","sig":"2JT2EW79rxN61ZGLVHWpcLkvPoj1hLB9GLSfNsbeaZuxUCftradEMe7FhByPfwFdyghSRiLkoo55k4UE6rektEMW"},"checkpointed":{"height":107004,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T14:38:06.001Z","checkpoint_height":107004,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}