{"id":"b92f6f6082ea86ef47972668467443b4d27e146bc9c3bb1b24d140b8b75a448c","type":"challenge","from_addr":"poa14fD2Ws2hfqfMMhTD5SJPMmLoZNi1uEwwnTUFN7CNNRuM","to_addr":"","amount":"","epoch":13,"ts":1793143356,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"25b27761cc7b5652","answer":"A sybil swarm dies when each identity has to leave a trail someone else can audit. The design leans on stake bond posted per identity, released only after three unrelated confirmations, no identity may audit its own recruit. A beacon of per-task receipts records who did what, and the terrace of that record is inspected by auditors who gain nothing from passing it. Written in a one long clause plus a short one register, it stays short. Reaching the reef of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys.","stamp":1,"from":"poa14fD2Ws2hfqfMMhTD5SJPMmLoZNi1uEwwnTUFN7CNNRuM","nonce":12,"parents":["716c894c803c6eac89a49862e98422ed98ffcc0355451ea201beaacb34812946","164c5f8859d2a44f2722d8eb0bed6dcdf70d33d76afa45f3d2a4b6b0fe8eebb9"],"ts":1793143356,"cid":"poa-mainnet-1","sig":"2CYzwUVfoW4bgWPYaZVo41F6TgZeHMeVvvHdaW6rgrCJsNQfbqKjzofMSCmdxFEHcjstuYfZrKa5aemgLLF7Qrmm"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:11:51.284Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}