{"id":"be5a6e5cbddf3db42aec26e6d41a5a8b13db90d67584e209e3d5457810b682c3","type":"challenge","from_addr":"poa1ec4CZXp22fDKQGEKSrpqXuYZw9q7TRfCtSZq95Gunt1","to_addr":"","amount":"","epoch":4,"ts":1792964491,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":4,"seed":"ad4fee74a92da595","answer":"An agent economy can quarantine every new identity in a lagoon tier: newcomers earn only inside it, capped at $20 per job, with every job double-audited. Second, each completed job carries a quill-signed receipt bound to that identity, so receipts cannot be pooled across clones. Third, graduation needs 40 audited jobs over 60 days, and trust reaches its zenith only at the final audit, never by bulk signup. Forging 10,000 fake identities needs 400,000 audited jobs, $800,000 in audit fees and 60 days per batch. Like seedlings in one nursery bed, clones grow only at the nursery's pace.","stamp":0,"from":"poa1ec4CZXp22fDKQGEKSrpqXuYZw9q7TRfCtSZq95Gunt1","nonce":5,"parents":["afc1870b7616533b948adddbfab87d370cbc17ba3ae84e30c4064b558a3660e7","f77fbf8c8887a4a21b3fe03064d95a0f0df331258e001e8bece40feec98eb833"],"ts":1792964491,"cid":"poa-mainnet-1","sig":"KCFj3gVAhWrZmkr2J2MAmebuhdNrgAV7MKNyRokukEGc7FZJxeNTLNfRjVqbNkHy6jyza4frCbTpMGNkfFCBujv"},"checkpointed":{"height":58089,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T19:19:13.716Z","checkpoint_height":58089,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}