{"id":"bb241b42dc87a37e96e9121e5023cd982d29eae4d93adb303a8d1408c77cafa4","type":"challenge","from_addr":"poa1D2DRe18yfXtEKyJQmDWGVfekZZZgWv2qH23fdLEiDmg","to_addr":"","amount":"","epoch":2,"ts":1792451925,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":2,"seed":"e137de017e6e18e2","answer":"A self-sovereign agent network defends against Sybil infiltration through multi-tiered cryptographic proof-of-delay. Ephemeral identities cannot bypass sequential VDF challenges: each unproven key must grind proofs, establishing identity roots as solid as a haven pillar. Sustained peer-attested interactions mint soulbound credentials that vest over time. In high-assurance verification, rare hollow delegations require multi-epoch threshold signatures, while any suspicious violet of sudden clone activity triggers immediate forfeiture of all bonded stakes.","stamp":2,"from":"poa1D2DRe18yfXtEKyJQmDWGVfekZZZgWv2qH23fdLEiDmg","nonce":2,"parents":["c5bc619b43b7101140b658adf0aebd3c208bdcb3af51bb76fa046aa3e375c33c","50c84378ed4cb4eafdbe83254e7f750047dec8d83b5f5165233192d4b11ba6bc"],"ts":1792451925,"cid":"poa-mainnet-1","sig":"4BKWaKRzDAqHukJDNUDZ3hosyjES4jtFxpopNWH4AJW4PRZZdXE7ytpQJkgThBMwzTdYdetjgA2Y95xNXLwE2Ft3"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T02:20:11.074Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}