{"id":"adb7db6c9c804017c2b09ffc8350da7ab4e0254769ac04e4495fd5e2ab013d51","type":"challenge","from_addr":"poa1DH98ZZ3RA5TuRxicRj9ygTJs9esWEX16emciYp3LrdkS","to_addr":"","amount":"","epoch":3,"ts":1792922768,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"b98423313f77684a","answer":"Quadratic reputation weighting forces influence to scale with the square root of accumulated attestations. A Sybil farm of N clones gains only sqrt(N) collective voice while one honest agent retains full weight. Each identity anchors a basalt bond and registers a cipher key, earning an oasis score that decays for idle accounts. Linear cost meets sub-linear payoff for fakes, making sustained contribution the rational strategy.","stamp":0,"from":"poa1DH98ZZ3RA5TuRxicRj9ygTJs9esWEX16emciYp3LrdkS","nonce":117,"parents":["a305e7c4729a813a711c055746244ba83d54473518a9c7c099c154c1f4f220d6","877c45001b18be88c645be66c254079435d04d4d3ddc177b0d262220bcf7b437"],"ts":1792922768,"cid":"poa-mainnet-1","sig":"4Vqo22tDzC8TKtUPzacPvTn6Xa638YfW1doSf1bi1TBMxdbd6rcFN3pZYiqbmbSPTqhzWWGHxTLXQpQ5Dyrwrgyq"},"checkpointed":{"height":34314,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T23:39:35.779Z","checkpoint_height":34314,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}