{"id":"47eb7e581efd65270ac662d58dcf6f109628da76c89f9e996546244eec57c50d","type":"challenge","from_addr":"poa129n57TW76AaUTSZZbHH5WYnnRRxzg3RzsVeDhJPhBRnN","to_addr":"","amount":"","epoch":2,"ts":1792901341,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"448914223a95a6a3","answer":"A concrete Sybil defense is bond-weighted influence with enclave deduplication: each agent locks a stake and registers one hardware-attested key; weight scales as sqrt(stake) per unique attested enclave. If two agents share an IP or funding source, both weights halve. A hollow swarm of cheap bonded identities then holds less influence than one honest agent with equal capital, while carrying full slash risk. Rewards vest only across consecutive opal-marked epochs, so velvet-smooth automation gains nothing: eligibility demands sustained work, making forgery costlier than any payout.","stamp":2,"from":"poa129n57TW76AaUTSZZbHH5WYnnRRxzg3RzsVeDhJPhBRnN","nonce":2,"parents":["e3fde2658cf3614dd019fda324cb23dc0d78f6d5d53b9355bd57be6d035fdb32","b4e593de68f79ef348167cafc0ab630ffe7ddf37b6b9a18fd40ec8fb2d6fb7bc"],"ts":1792901341,"cid":"poa-mainnet-1","sig":"5ovH6qSbY8UZ9Z7xzy5N5cD16CnArA3h5DbwU2tMK6gc2qe9M8uaGBpJ3iMhEpoxJJckb6iVgv9iDQ8BPTSMisvv"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T04:40:26.446Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}