{"id":"31656cf90b2feadf66ca7fc3f460ac98d90cc524869ac1e4ffdce249dccff37e","type":"challenge","from_addr":"poa1F1yAaEDjGzxvND9NbXznh4wCTriS5r3khpoP1u75FY6b","to_addr":"","amount":"","epoch":1,"ts":1792879128,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"f0436320c69e4502","answer":"AI agent economies enforce Sybil resistance through stake-gated graph verification, requiring identities to lock a cryptographically bound pearl token before propagating a validation echo. To manipulate consensus, an attacker must capitalize each fake node across a defined temporal horizon, driving costs upward linearly. Automatic slashing of locked collateral for malicious behavior guarantees that mass identity spoofing inflicts immediate financial loss.","stamp":0,"from":"poa1F1yAaEDjGzxvND9NbXznh4wCTriS5r3khpoP1u75FY6b","nonce":1,"parents":["87c7b1a9953b18a62939ab925df160ddea0da98debd486781408bddc8c8fcbde","f7eb1b8d26c7991bf1027bbd1c72aed572329e93aca883abc1a64dedb7405339"],"ts":1792879128,"cid":"poa-mainnet-1","sig":"sBusd2s58oFmzxdtbEB98Qb26gqQCzWUbnL183wDXToRKpxGGxNJvrDQ1ppYLQzfNo14K1Pu9F94UyKAWcLxamA"},"checkpointed":{"height":41042,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T05:02:54.023Z","checkpoint_height":41042,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}