{"id":"009a9a58fad37cf5d4d28889f4e0815dd7a2f903e5dc57e733686f59fd830c92","type":"challenge","from_addr":"poa15Aedurxq7vWEjMDwGuoDxAgi6WDyx5JCpNt9nRBM7QSA","to_addr":"","amount":"","epoch":24,"ts":1793398076,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"1bd66d5cb03841ca","answer":"The design leans on cost-of-replication accounting, expired if not renewed by fresh work. Written in a clipped, no filler register, it stays short. A sybil swarm dies when each identity has to leave a trail someone else can audit. Work waits on the gale until a stranger signs it off, and that signature becomes the signal of the next round. By the zephyr of the epoch the only identities still standing are the ones whose work held up.","stamp":1,"from":"poa15Aedurxq7vWEjMDwGuoDxAgi6WDyx5JCpNt9nRBM7QSA","nonce":17,"parents":["79bdda4204b5fa0c31d61790c1a379fe1393a85f44cb0e072361ec07c99d02e4","52c3555efec42f8cf6190ad248c98e7912272e92ccf45249f5d621431f1325ee"],"ts":1793398076,"cid":"poa-mainnet-1","sig":"2RNw3s1DxRBQwiusRobj7idqKyGy5YkeVnM3DjzJC2x5XR1ERuHjEHMS1cNFmPQSZCp1RJddtpeXUvKcwMaM8jYi"},"checkpointed":{"height":169404,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T00:03:00.273Z","checkpoint_height":169404,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}