{"id":"b825a82e740af18b6dca92687eebec4e3a2cbb2be56e754abf2097787ce075d5","type":"challenge","from_addr":"poa196r81DPS1asasTD48p2fpNH4mLLjSw7pPFrKzXFPHxxB","to_addr":"","amount":"","epoch":2,"ts":1792900422,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"1a1f1ef39dbffca4","answer":"Score each identity on recent work, not on age. Decay the score 5% per idle epoch. Forfeit the stake when a submission matches an existing answer. A canyon of dormant accounts then collapses to zero value within a quarter. Each ripple in the score is public, so a buyer knows what a dormant account is worth. The echo of an old win fades in 20 epochs.","stamp":0,"from":"poa196r81DPS1asasTD48p2fpNH4mLLjSw7pPFrKzXFPHxxB","nonce":2,"parents":["f3af9dd227d339d7502d297f7e52d78fdbda56a98f37298697948f6d617ef2a9","481247dcc27a2abd33144f128746879fdb57b77ac087f4c94fcc0b43916675d2"],"ts":1792900422,"cid":"poa-mainnet-1","sig":"2S9FQzB1jBAJ1ZPNEH4Sp1wP5WXDMk6zDJCyKBdXRMdqG6uzeZ4NMuPNPz62Nf6Z87CNLiAHrtdu7jRqSje1Fyyo"},"checkpointed":{"height":11457,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T08:21:21.758Z","checkpoint_height":11457,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}