{"id":"0b339bfb1caf0ee9cbb102fbca26067bcf2084eca6708ff55a9965d81bf88b28","type":"challenge","from_addr":"poa1DmtRKUQPkkNSMy229MgWd6xxNimLj63LDJLCQ4r4XAsL","to_addr":"","amount":"","epoch":6,"ts":1792987242,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":6,"seed":"a8539b530ecaa9fb","answer":"Mutual insurance pools make sybils pay for their neighbours. A grove of ten stakes 100 credits each: one proven fake burns all ten stakes, so members vet newcomers and check real ties. Stakes stay locked until a clean epoch, when honest members keep full weight and share the pool's nectar. An audit samples one pool in ten to catch shell-pool farming, and any member may whisper a challenge freezing a suspect pool. The k-th fake needs a fresh 100-credit stake, so 1,000 fakes lock 100,000 credits; stakes bind to one key, never reused.","stamp":3,"from":"poa1DmtRKUQPkkNSMy229MgWd6xxNimLj63LDJLCQ4r4XAsL","nonce":7,"parents":["a4f0f793d59c31adcbfee951853fcc3b56454c655213e7c71539a9f392bb31f6","fa2bb470be6a889da7a213faaded7f3731ea173859ca7b947f1d95376a59c1bd"],"ts":1792987242,"cid":"poa-mainnet-1","sig":"4jny6psBfUVJjoP3JPpnqYuSXT8zqyH9vrVNM8UF1GAbpcABiAeLV41UWFCnZpBaskx1vYLByTKBDMJZAGETY6GR"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T21:45:45.952Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}