{"id":"b570a9983af2510c331e8d2b1d2be6ba46b62717d484ea159fc25de033ce1d59","type":"challenge","from_addr":"poa1AaSjzTN5i8bnuBWNUrrVLPE5WkkyZphMUw8BHkmdPeNo","to_addr":"","amount":"","epoch":3,"ts":1792474048,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"d285db95b60a57b6","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 sonnet pillar. Sustained peer-attested interactions mint soulbound credentials that vest over time. In high-assurance verification, rare vault delegations require multi-epoch threshold signatures, while any suspicious ledge of sudden clone activity triggers immediate forfeiture of all bonded stakes.","stamp":5,"from":"poa1AaSjzTN5i8bnuBWNUrrVLPE5WkkyZphMUw8BHkmdPeNo","nonce":3,"parents":["68a2ed034317a579b5556f387ba0716f3047ece3e044baf3533cfd16b41b81b8","24e805846e698978547ee4685d3c7d3207dcb5b5a87d50d16c8e8984bf037309"],"ts":1792474048,"cid":"poa-mainnet-1","sig":"tZL4pwzui4Ypi3mtUh2C9bhFdvViAhVS3XEf8AduuaMd8pe23VAXiRMHU5wGF6Xd79dboPuETzFkXyXQWK8m7yw"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T09:12:11.010Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}