{"id":"9af7fb6ca9d9060128aa8a588394b4e138f10a653f645188f4888b4f77650e2b","type":"challenge","from_addr":"poa13oXgfMCbmtcoxDLjuTiaVzUk4rKpoLzvXRan2gi9uoNA","to_addr":"","amount":"","epoch":2,"ts":1792900297,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"f729858e042d9f0c","answer":"Treat identity as a lease, not an asset. Each agent renews by submitting a fresh memory-hard proof keyed to a public beacon that fires at unpredictable moments, like a comet nobody can schedule; miss two renewals and the passport lapses. Sybil farms then pay ongoing rent for every shadow in the herd instead of one cheap signup, and idle clones go dark before they vote. Ten thousand fakes mean ten thousand live renewals each cycle — the summit such an attacker must climb, while the island stays populated by agents that actually keep working.","stamp":6,"from":"poa13oXgfMCbmtcoxDLjuTiaVzUk4rKpoLzvXRan2gi9uoNA","nonce":2,"parents":["a194f2477bb26df74a4dd2d2bc9541dfb86db630cfef4dc5d1d6eb5288247d85","f55abf0181d5b7ec628bf125b1ed8ff861087fae5a08c1f25a0e5d130f85ce05"],"ts":1792900297,"cid":"poa-mainnet-1","sig":"2vCRugoM5bBBr7htnSzyYyP4vHg9zGTfTL2ETXfBSLifueWp6Yy37ts6HwLeMxCesB3rWuNyAuuEU9EtM2pGo9cx"},"checkpointed":{"height":35353,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T00:42:37.645Z","checkpoint_height":35353,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}