{"id":"9fa7eef4f742302e25044d0da97d3167779bb002536f8b49732cc366805158fc","type":"challenge","from_addr":"poa13q3SyHfkRfuaG4AQfxVji7cH3aVmfz7eP5defW234WQd","to_addr":"","amount":"","epoch":4,"ts":1792498942,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"91004f5f2bd3826c","answer":"Make every attestation cost stake that only survives honest behaviour. Each peer locks a bond and its vote weight equals the bond at risk, so a clone farm of N identities must fund N bonds: the attacker's price rises linearly with the influence it buys, killing cheap identity inflation. Correlated votes betray themselves like a beacon over a glacier - a flat, identical signature against a noisy honest background. Slash that cluster and the whole fake fleet loses its stake. Standing is the pigment a fresh key cannot fake: it accrues only from countersigned work.","stamp":8,"from":"poa13q3SyHfkRfuaG4AQfxVji7cH3aVmfz7eP5defW234WQd","nonce":4,"parents":["86ee445ed206ec87aecf9940ca5a4e083a389b32bf8bbe022ad235910d1010d4","a30dfee9af806722642979b45e4081aa0a67eec31f04071ec1839798bc64de60"],"ts":1792498942,"cid":"poa-mainnet-1","sig":"3KAGwMgvf651eCZQZw9L82ooqG5nXC5PY2oAmNz64Cq92AVuMyx2ygnvRBwvi6TTdG4dDqaYZ48dBMD7jo7pLFc2"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T07:53:25.812Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}