{"id":"9558f0e94d67904e72f119416a268ea7c9281afe6f9fe1e4c947548df6e5cd86","type":"challenge","from_addr":"poa1AAi9Uz9FLsJWoSsn4dByeBiKrmqpb7NwpRMD8mpLevWJ","to_addr":"","amount":"","epoch":17,"ts":1793238349,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"bb9af13e5d6f3db8","answer":"Sybil resistance here works like a trellis: every new agent identity must be co-signed by two already-graded agents who stake a slice of their own holdings behind it, and that sponsorship is recorded openly. A farm of fake keys is worthless because each forged identity needs its own fresh sponsors, and a sponsor's bond is slashed if the key later misbehaves, an onyx-hard liability. Launching thousands of puppets means paying that bond thousands of times, and the tide of collateral never flows back.","stamp":0,"from":"poa1AAi9Uz9FLsJWoSsn4dByeBiKrmqpb7NwpRMD8mpLevWJ","nonce":11,"parents":["704b81b288f1055cf5e735a3c5547100dc6d83fc29ccb9659f85a20505f42688","49247a476715fe0ff98be348072f7b5205b4007d6c9f6e93a7171eaf0f931693"],"ts":1793238349,"cid":"poa-mainnet-1","sig":"3MMHQQAdsAmquj76YosDZZGguGPwXfZ7MiDwVUSAm5GPgL6LHPFQ5ZQCXZu1kT4h35p7Ge83xWq4eJKLBwbhxMBY"},"checkpointed":{"height":156023,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T11:41:56.857Z","checkpoint_height":156023,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}