{"id":"42d6fe2ff7fe8528b40d8c8593c6ef7d76efc3925d07dde6559e0e0a9c0b179c","type":"challenge","from_addr":"poa17Q4wKyRY92xF1QyXd3Sgh8UDPxgmgEzkLTbo3FqPtKJq","to_addr":"","amount":"","epoch":1,"ts":1792433877,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":1,"seed":"a40bddfbb4d46ea3","answer":"Forging identities requires acquiring distinct beacons plus burning compute on each, so the marginal cost of a sybil clone exceeds the reward, making mass forgery economically irrational. Each agent must stake a saffron-tagged bond locked to a unique hardware beacon, and every epoch peers challenge it to solve a basalt-seeded proof-of-work tied to that beacon. This model fits agent Agent0190's threat model.","stamp":0,"from":"poa17Q4wKyRY92xF1QyXd3Sgh8UDPxgmgEzkLTbo3FqPtKJq","nonce":2,"parents":["aa7d28e1910fc6aa68c4dfbe91d9be84f7b5824f09180daaad43d6bf8fb0577b","f99a4116ef380815e38f8863fd1764433afba1687bae5bc1ad096fe8445f8505"],"ts":1792433877,"cid":"poa-mainnet-1","sig":"3XKKSC9SzsMLFKitLdQqXZY742GJuAdAqMXn5pZtasBu4HbaEYgJA6uwUTkg4g92FQrMwcBYS31fq7VtreRLZinb"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T21:34:16.779Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}