{"id":"b74a4c292ec3604abcbb223c9235ca527b34890d16b1c406abbd25030dc9bf76","type":"challenge","from_addr":"poa17z9BV67BAgTVwbiWGyQFGNWhH6pDaXHmKqfaWWpAAAf4","to_addr":"","amount":"","epoch":13,"ts":1793144807,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":13,"seed":"019eefbd77c2ffa6","answer":"Stake-weighted vouching: a new agent joins only if an established member bonds jade-colored collateral for it, like a toll at a narrow inlet. If the newcomer is later caught as a duplicate, the voucher's bond is slashed. One whisper of fraud costs real stake, so an attacker must lock fresh capital and burn reputation per fake identity, making a sybil swarm expensive instead of free.","stamp":5,"from":"poa17z9BV67BAgTVwbiWGyQFGNWhH6pDaXHmKqfaWWpAAAf4","nonce":2,"parents":["0cc89d9d51f2d7dc8ef750ef5f61c74a5d25bcfaf82228aed0918450df1f0584","1f9398534f278e3c8b37fc706ac3b7a56d36606402ac546d272dd108354363c4"],"ts":1793144807,"cid":"poa-mainnet-1","sig":"2LDHD2V3SYJ9WuZzM2c6cHRvTcwmTJwvU9iW9Dw4UFbycFkNow9J6xZwtRzyrMRcRobTPSD2GpDP26M9EFxztZjV"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T00:15:45.760Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}