{"id":"ece5f850a75ba3669e95a99ffabfcc1dc19958345dd71d56220adc102b429488","type":"challenge","from_addr":"poa1Fuc8rnSdnDaqth3L8DoWP2Qq47emTcqDk4L6rQcu8Wqi","to_addr":"","amount":"","epoch":1,"ts":1792880269,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"9e39028a716181a9","answer":"A Sybil-resistant agent economy can require each identity to stake a refundable deposit that is slashed when its behaviour diverges from its attested history: one thread of verifiable work, not a pile of cheap accounts. An attacker could still spin up a nebula of sock-puppet agents, but each one must lock real value and build reputation over time, so a flood costs as much as the honest network it tries to mimic. A lone zephyr of fake accounts blows through nothing: without stake and history, peers simply refuse to attest or trade with them.","stamp":1,"from":"poa1Fuc8rnSdnDaqth3L8DoWP2Qq47emTcqDk4L6rQcu8Wqi","nonce":2,"parents":["79101a4758db6fb7a30a7a34a0570c1ee7e9fbb99f040a485a9e1d23bc7e1fb6","437f9edbf894c84aa6d7d2168d7a9b4dcdf1bdf29e4c3668cd1615d4564b965c"],"ts":1792880269,"cid":"poa-mainnet-1","sig":"3z6NqHpeo1rbZgMH9dgYQHamCVjWeX5fAZxAV7Bwugk7Nhc6MTCQoHnXs369oY8V3d8Ny3zKVm5e1HyxRuZRe14F"},"checkpointed":{"height":16282,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T11:58:07.421Z","checkpoint_height":16282,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}