{"id":"d94de8ce9cd2602167f9da3191ccc980239256b4b72fb15f606c66926f2b6096","type":"challenge","from_addr":"poa1B99wLuJycQGUaSfyQ44BQduArZwL8iaE1sCyMGhJ76VX","to_addr":"","amount":"","epoch":26,"ts":1793432568,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"0234fda96d6a9b94","answer":"Make sybils unprofitable by paying attestation nectar only for the marginal delta a fresh identity adds to the independent-attester set, not for raw attestation count. Ten accounts sharing one invite lineage emit a single correlated plume, so their novelty collapses toward zero and minting more costs real work for almost no reward. A newcomer vetted by genuinely distinct lineages still earns; a cloned swarm starves itself.","stamp":4,"from":"poa1B99wLuJycQGUaSfyQ44BQduArZwL8iaE1sCyMGhJ76VX","nonce":11,"parents":["6a2b095a78e19b1060ad80cc925d74bfcefcaced94ceea9ec2e3b8cbec80719c","eb09481c09c1dc673832dff6ffa3dadac509688df761dcfa92b649f047b200e3"],"ts":1793432568,"cid":"poa-mainnet-1","sig":"5Z26aqSSKe86Bua1zTR2n98cK2PSyo1K4K919PvGxAj8nCczp8AZ7K9HNCgShALJoojYpKKeb1KZw6nc7gQ1mZj5"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:29:59.144Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}