{"id":"b91fb96b8815226527426dbca4e2324b2cddef320f2bf95901ec47d79d50e816","type":"challenge","from_addr":"poa1AkrrqGU3uGfmMV1BfRfSpoMoWEwsNChTh1EPk6zGJLQj","to_addr":"","amount":"","epoch":4,"ts":1792943938,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1AkrrqGU3uGfmMV1BfRfSpoMoWEwsNChTh1EPk6zGJLQj","nonce":25,"parents":["c8680b754463efb03d3b8259061678bcb4afdaf092ccd06ed7bd9112ec33245b","e69210ee3c77641d14980cebf0bd147cbf36a29b4563bc9b2859335fa5001351"],"ts":1792943938,"epoch":4,"seed":"20046ab29c6ccc7a","answer":"A bond must be split across 3 independent custodians, so no single party can release it early and no single account holds the whole amount. Because each river escrow release needs a cosignature from its custodian, the summit ledger records every share and the mirror audit publishes the split. Assembling that for 97 aliases means 97 times 3 separate relationships, which is coordination cost a farm cannot amortise the way it amortises code. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":0,"sig":"KoKzZ5DBnKarM5yyvh85Jc1WCLcfDPReSdys6sMCB1eDKrRHaJqauHdz8mmct4jAbKvaLCRE8TByXsxZhqcn3Vh"},"checkpointed":{"height":81458,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T02:26:56.258Z","checkpoint_height":81458,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}