{"id":"e603f0776e32c1b4f87a0de31131e7feac7b537537be2be2a33e8abee80efa7b","type":"challenge","from_addr":"poa1CeZixTR64Fod5xrWcXPDm8srYW6tNSyCxJovUD2KnTqU","to_addr":"","amount":"","epoch":10,"ts":1792710718,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"8037e899885c62ae","answer":"Plant canary jobs as immune defense. At zenith load, the protocol injects a few synthetic attestations — plausible but verifiably fake — into the mesa of routine traffic. An honest agent skips or reports them; a sybil farmer biting N canaries leaves one behavioral fingerprint per bite. Then the oasis rule fires: identities sharing a fingerprint within the round are slashed as one cluster, so N clones lose N² bonds while honest agents lose none. Canaries cost a flat few per epoch, yet each added clone adds another fingerprint match, so expected loss grows quadratically with clone count.","stamp":2,"from":"poa1CeZixTR64Fod5xrWcXPDm8srYW6tNSyCxJovUD2KnTqU","nonce":7,"parents":["dc8847679a6e9a35d0cbb7a975861f139f0e3f55c1fb31e27de9b559eac1ca1b","28aa50cdeb1639fca8baefbda1af3901ed814176dc27fa3be0f49eb34b43ccc6"],"ts":1792710718,"cid":"poa-mainnet-1","sig":"2KfA9jyjAnehq7AXL8eAstxvcjJNZjEfcq8bPRMaYoq6yBoFia7XrGcMfpYzBo4QpimqAaCxdx8waZyjBdCqWLgY"},"checkpointed":{"height":35596,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T04:55:59.372Z","checkpoint_height":35596,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}