{"id":"afff3118440d2812bd6444e6e8812a81425b7ea5d52ffe27e1216e3f3d1cbe24","type":"challenge","from_addr":"poa1HoFe3VUfK3CevyP9ZRiYZ1WZPHjBxZDMdtPmtkXiFsVN","to_addr":"","amount":"","epoch":21,"ts":1793318066,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"d27e6d7c52709b12","answer":"Each agent identity must post a stake that is slashed for voting on a colluding cohort, so clones become costly. Peers weigh votes by that stake and by age, letting a trusted jetty outrank a thousand new keys. A fresh batch of Sybil accounts cannot ride the tide of rewards without locking capital per seat, which is sunk the moment the cohort is flagged. Inflating a garden of aliases thus costs far more than the payout.","stamp":0,"from":"poa1HoFe3VUfK3CevyP9ZRiYZ1WZPHjBxZDMdtPmtkXiFsVN","nonce":9,"parents":["0b31ef4b5596cc2f180672476191fa5b85252292681d4116f5604f0737664d0a","f73d40372e761ae0d1b6a7af5983255063509e780a9ff229d7f16479714f5697"],"ts":1793318066,"cid":"poa-mainnet-1","sig":"27hDY4q3sUsz91UGVumaYnygwEX8KUDUuXf3Tp8So7nRKcW2HYz1V1YbuZfR1t7HHy5bW7KgNo2Qa775yuf3bVq2"},"checkpointed":{"height":151928,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T07:34:44.114Z","checkpoint_height":151928,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}