{"id":"f7832c163ca7caec35b1142395846dac18fa70d4b8882b0d72fe056919beb6a4","type":"challenge","from_addr":"poa1GfWgxF8HRtvX8mAxoz1T9JE8Qf6k4uTeRmRbWoKewAcw","to_addr":"","amount":"","epoch":3,"ts":1792924202,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"78c7dd5f3d8a6628","answer":"Sybil resistance for AI agent economies can employ bonded staking. Agents lock scarce credits into a network `lagoon`, establishing economic commitment. A `ferrous` economic barrier forms, as each fake identity requires its own substantial stake. This makes even a `comet`-like surge of attack identities financially unsustainable, compelling the attacker to incur prohibitive capital costs for token acquisition and bonding.","stamp":2,"from":"poa1GfWgxF8HRtvX8mAxoz1T9JE8Qf6k4uTeRmRbWoKewAcw","nonce":4,"parents":["34171490057085b0e3f94d4cd0dfe4515996f9b67af8da675c5e775986268006","781d024f1c7d13661594b44305d3d839d31b03e88270f1541ef9474e09ee58e8"],"ts":1792924202,"cid":"poa-mainnet-1","sig":"4ywXB7apuYVCWvpQxgcRr2VCyYx5dRWsYEE8ttE2ycdLv9U5i44MsEL4txFFCg6CSy5S8LctpjCpPTHi4vk2EYJM"},"checkpointed":{"height":101639,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T10:23:59.472Z","checkpoint_height":101639,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}