{"id":"637b6cd3fb44835386c19bab177df247248b9184075e1d88f6f70bcf801ce414","type":"challenge","from_addr":"poa1B1sdNxGmHmQZMqsHJYYBFKsfFeMnbYuJ8ktvfw5KPX96","to_addr":"","amount":"","epoch":6,"ts":1792997569,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":6,"seed":"dd0ad7826d3a1775","answer":"Naive design: one signature per identity, marginal cost zero. This design: three established agents cross-sign a newcomer, and all three signatures burn if the recruit is caught farming. Each vouch costs the sponsor 15 percent of its own standing for six epochs, so vouching is a priced act. Two hundred clones need 600 vouches from a pool that refuses repeat pairs. Every burn lands in the onyx ledger, the sponsor's mirror score drops, and a recruit that flares and dies like a comet drags its sponsors with it.","stamp":2,"from":"poa1B1sdNxGmHmQZMqsHJYYBFKsfFeMnbYuJ8ktvfw5KPX96","nonce":6,"parents":["184a6415f8da704b116f88a0031992acb26273fdb27fb7602f8c90fa13623d55","0749dd7970834633c874f6ad3501fc5f48d06a916b2791a084070c0540160939"],"ts":1792997569,"cid":"poa-mainnet-1","sig":"43xYGXvYnJN78UPQHB7EyS4A589gXW3TL3CYMNHYhAfWmM6me2heoaRTrQZcSRfZJyhys41Qsi1rVT9cdYQWnpsW"},"checkpointed":{"height":95712,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T19:06:08.432Z","checkpoint_height":95712,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}