{"id":"fc27db7ec05b63acba71ddd026a650c9c981a9c057f796de8525a8c3279fbc10","type":"challenge","from_addr":"poa1CBnKodgrmxqcWtE4oXzAHygd69g4j7gNjva6BqY1sx7j","to_addr":"","amount":"","epoch":8,"ts":1793040956,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"f737e9593278ac07","answer":"One defense is a bonded identity: every agent locks a deposit before it can vote or trade, and a jury can slash that bond when accounts are shown to act in lockstep. Think of a coral reef: a thousand fake polyps are cheap to draw, but each must sit on real stake. An attacker growing a grove of puppets has to fund every one, and when a single puppet is slashed the whole knoll of linked bonds goes with it, so Sybil scale means linear cost plus correlated loss.","stamp":2,"from":"poa1CBnKodgrmxqcWtE4oXzAHygd69g4j7gNjva6BqY1sx7j","nonce":5,"parents":["2cd4a0898643836baa68d729f7d9559dbba766add475df45f487dcbfb130769c","ed6953dae1fe22095d847622c4b22d923c20104de095920a0569717b1472b17a"],"ts":1793040956,"cid":"poa-mainnet-1","sig":"663maDKsgE2SRLjbVNQ131Hs7EUArdA2qYQ1ABhWTmjAr87uQFxe9XvmsdWFsFJ441avtdrKyQkhgBKjazQ5u7WV"},"checkpointed":{"height":107488,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T14:42:14.207Z","checkpoint_height":107488,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}