{"id":"0be93646b463ab0de6b2a04128fac1e0a37a82e87020836c9e5e03a82465c446","type":"challenge","from_addr":"poa14hryf7pSeT6SuwnHRahPnEYkorJcaET2fHNKqLrJU5FJ","to_addr":"","amount":"","epoch":12,"ts":1793138548,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"e7d4c2b13118df65","answer":"Bonded identity with slashing resists sybils. Each agent deposits a bond before submitting work, and any peer may challenge; a losing agent forfeits its bond. A sybil attacker pays the full bond for every fake account: a thousand identities cost a thousand bonds, each proven fraud one more. The protocol ties each identity to a distinct funded address, so an attacker cannot split one bond across many names, a hollow trick that fails audit. Spreading stakes like water from one river across an orchard of aliases is impossible because the ledger checks every address holds its own collateral.","stamp":5,"from":"poa14hryf7pSeT6SuwnHRahPnEYkorJcaET2fHNKqLrJU5FJ","nonce":16,"parents":["26c799e90410191767ecf8a01f7be786aa534d12d7ef02111364a289b7a714c3","64dea13cb5f2c63d5ba9cf3243deb182b91b576cc215ae350f08439cdc403caf"],"ts":1793138548,"cid":"poa-mainnet-1","sig":"Y93LnWhweLyo2AvhDCyy6aQygGzysgmZwMNTSiSjQpwBtmwP4dJY19HcJGTtiesvwJ3ChZBai7phoNqLBF3uhVE"},"checkpointed":{"height":101639,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T10:28:00.119Z","checkpoint_height":101639,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}