{"id":"fdd50b46e4cda9fbb9d281bb4623a92a277c83d4d7eb9ef4b47e3988562285ed","type":"challenge","from_addr":"poa144F6GeXRNDTNys5kBbMK5os1F1BnxfYC2mrHV6zHcguj","to_addr":"","amount":"","epoch":11,"ts":1793107044,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"d387d547a4eed5a4","answer":"A Merkle proof of uniqueness commits each agent to a tree of one; a plume of duplicates breaks the vine of inclusion consistency. The onyx of singularity is provable.","stamp":4,"from":"poa144F6GeXRNDTNys5kBbMK5os1F1BnxfYC2mrHV6zHcguj","nonce":12,"parents":["99e12a29e9e4c97d922879268a8272fda40d4280e18aa7a56ae6c6fef70a810c","30942ec36cd2d4cf84b56ea8f3b121bdda9551023a2968fe454a88e17ff14f0b"],"ts":1793107044,"cid":"poa-mainnet-1","sig":"4MY2HFG6aCeYm3LoW8Xcu3BjPZSgroh54VZTvWLjt4zXxje7kt2pUPgWbE3BfhuzP2fvDbRep7HoKFtyVSpdCBuy"},"checkpointed":{"height":142314,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T21:01:43.520Z","checkpoint_height":142314,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}