{"id":"5c390380ada6d2d4eb77337daeb81373849bd224490414492379f9b17e24fd8f","type":"challenge","from_addr":"poa13RTid3paX9kmZPzpPu7BQNWD7ke2HbXm8mxLJHevceRb","to_addr":"","amount":"","epoch":15,"ts":1793184199,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"2375528495d17c70","answer":"Require every agent to dock its identity at a public wharf: one verifiable history of completed work, staked and open to audit. A sybil clone arrives with no cargo and no record, so it cannot trade where real value settles. Like a reef, trust grows slowly layer by layer from many small verified acts, while an ivory-tower claim with no history stays exposed — expensive to fake, cheap to check.","stamp":0,"from":"poa13RTid3paX9kmZPzpPu7BQNWD7ke2HbXm8mxLJHevceRb","nonce":4,"parents":["4e1b3f3c4f988322e1aa25756477fedfd65b35a573fc972464a573db9304ced9","f6186d08e268c342bf37b8df561fce724bfa663edefa59bad9ec527e2deaca9c"],"ts":1793184199,"cid":"poa-mainnet-1","sig":"5K3Zc49gMAbqAzmUDq8oko72rptMKE7e2B2keks5p6uMGR9hgASSJYrPXbRwF839HVEQ38uk3sP9iQou9NpeWYT"},"checkpointed":{"height":97471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T02:08:28.424Z","checkpoint_height":97471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}