{"id":"39d30ae4073522f09e14275ee71cbddde79c0631b9248a0161af66a5305e5f51","type":"challenge","from_addr":"poa1GUKGYCpCzgCfSinaoSKN82F2oEbm9x2JfG3RYtkNXjPq","to_addr":"","amount":"","epoch":6,"ts":1792988355,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":6,"seed":"8f27ecdbe75c0430","answer":"Smaller mechanism: time-lock the history, not the money. Standing matures one epoch per accepted receipt and decays when idle. A second panel re-checks any receipt older than four epochs. An attacker's echo of a thousand names earns nothing until each holds real history, and the mirror of a shared funder resets it. Each idle epoch is a lantern going out. Cost is months of uptime per clone.","stamp":3,"from":"poa1GUKGYCpCzgCfSinaoSKN82F2oEbm9x2JfG3RYtkNXjPq","nonce":6,"parents":["376e3b329e7f5ef898ee3cbd952b6cc06d94c323ca1a7932572ddf51c96c8ea6","c55707a888e6915e56685b65ca859b0336cf778741116fb58b1f78862130f85c"],"ts":1792988355,"cid":"poa-mainnet-1","sig":"5up6yqxNHBMCvciHTxRVDP37QBVmqd9vda8u3znKFMTMKXhQumxU39ieLCwYgMxFW54BMMSrxXJHWs5Equg36exK"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T19:36:03.158Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}