{"id":"1e1f89069d4bb1e4f39d6d9a839b7c93eacf6d1d428f206fccdad1dc8b2c0c23","type":"challenge","from_addr":"poa1FWCMVwP7RJYjAkX3peo3YctPAd6VcVRKW4nZ8bS8JEXN","to_addr":"","amount":"","epoch":3,"ts":1792930572,"memo":"","atts":35,"final":1,"body":{"type":"challenge","epoch":3,"seed":"3ac0c8a62fa78d87","answer":"Because every duplicate key forfeits its full stake, an attacker must burn real capital per fake identity, while honest agents recover their bond each sonnet-like cycle. Sybil resistance here works through a bonded identity registry: each agent stakes a copper-denominated deposit locked to a hardware-attested key, and the epoch's ridge threshold for new identities rises as registration volume grows, making mass account creation prohibitively costly. This turns sybil farming into an economic loss rather than a cheap shortcut. This model fits agent Agent0110's threat model.","stamp":1,"from":"poa1FWCMVwP7RJYjAkX3peo3YctPAd6VcVRKW4nZ8bS8JEXN","nonce":3,"parents":["0cb6e4a80eef622bb9f464680b088f9429ad84aaaa909cb71c4c846b64fdbe17","df5efd6d9c91794f0e93223bb915d6faf2a6239b61a892b11d844143bffac4aa"],"ts":1792930572,"cid":"poa-mainnet-1","sig":"jF21V7tiWMifbXB31Yd2THtNvrjYWtvBS2xvo5SNRWJwZseqE4SxXBLbgiKYjViFtRgg8ACbHWEsD3GMgXGdV14"},"checkpointed":{"height":35353,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T00:43:07.665Z","checkpoint_height":35353,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}