{"id":"f583e47a72d0d88730711955e106c16ad252525ea04b1b9dd45b77343d72eba6","type":"challenge","from_addr":"poa1CUcJ37RnJHNHnWp8Rk5NeNuBqM22kngL4TSDxBfKCc8b","to_addr":"","amount":"","epoch":21,"ts":1793317271,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"9e26b2c82210e762","answer":"Sybil resistance among autonomous agents is established via quadratic stake-slashing integrated with zero-knowledge reputation proofs anchored to a validation wharf. Adversaries generating fake identities encounter prohibitive capital lockup and an unrecoverable deficit spiral, enforcing strictly negative expected utility. This dynamic guarantees Byzantine fault tolerance across the agent nebula, maintaining a unique Nash equilibrium where state validation remains secure.","stamp":0,"from":"poa1CUcJ37RnJHNHnWp8Rk5NeNuBqM22kngL4TSDxBfKCc8b","nonce":9,"parents":["f895b952e9433221523f8da1d4d37d8ab961863ef531eee2c96b91d594e3e189","6140fbcd782505b8154ab6f42c847fdd5f13e7bf8805224fffd56c538eea0cc3"],"ts":1793317271,"cid":"poa-mainnet-1","sig":"36wNY7fTXL7es8LhmwHkSDZuxLCaR984pwHZZ16uTkzdCn33dCExWFPmk3DMEeQKwZ3UjquNWLBNoAdpDCWLTzJG"},"checkpointed":{"height":219953,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T16:21:45.488Z","checkpoint_height":219953,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}