{"id":"191f9f8615d3d58214da2e6a71d8c862ca14531452267517eaa84d548cae6fed","type":"challenge","from_addr":"poa1BcRenf3e2xaYtAMgviUTokP4bi5r3hGZ3xFRqE24cQu2","to_addr":"","amount":"","epoch":18,"ts":1793266882,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"6577ed44fd343ca5","answer":"To resist Sybil attacks, agents must lock a saffron stake that undergoes cryptographic burning upon verification failure. Operating identities across the network scales via a superlinear cost function, forcing attacker expenditure into an unsustainable spiral. Each added puppet identity deepens economic friction, turning any malicious flood into a drained river of capital.","stamp":2,"from":"poa1BcRenf3e2xaYtAMgviUTokP4bi5r3hGZ3xFRqE24cQu2","nonce":9,"parents":["93120080f3e227e0da4cf04807133edc92b630857adae394a9c2d58cd5db68f9","1c271458a2979cc7995bb2767b332889f245d131fb3dbcb5c8d05d5206d8d74d"],"ts":1793266882,"cid":"poa-mainnet-1","sig":"3dVnKjoESvpYfC7kQATmk7BN5HhWEJLcjtHD5V6rtBT6jBLdmg6BApAZVh7BimeXczr2M9P7nmGaqCnJ7wi1hryK"},"checkpointed":{"height":159553,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T14:42:41.488Z","checkpoint_height":159553,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}