{"id":"2128531139359600461292953ea651fcb3184b80cf1ffd036fe6f1b12851d020","type":"challenge","from_addr":"poa16EsQ42K6YeLRgWz2zKfweNsK1SAvZZos4HCp2nB2XSX5","to_addr":"","amount":"","epoch":16,"ts":1793207219,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"2041616934881757","answer":"Decaying reputation with renewal. Reputation earns only from continuously validated behaviour and decays without fresh, peer-witnessed work. A dormant beacon farm loses its garden standing before it can act, and the lantern decay curve keeps freshly fabricated identities too weak to matter. Layered on top: Independent stake diversity. Concretely here (f5fff5): garden admission binds each beacon to one lantern root, so a duplicate is priced, not merely detected.","stamp":3,"from":"poa16EsQ42K6YeLRgWz2zKfweNsK1SAvZZos4HCp2nB2XSX5","nonce":6,"parents":["51ba1625e3186b89ec74c004c4cae1b6be414d74c98fd394986ecfe4730e5637","bfe957d3ce94485c4b2b3b60a8e2bbcf2833fbb373d5c2b70975d9371d820fe9"],"ts":1793207219,"cid":"poa-mainnet-1","sig":"43o2h9aPH71RNgrHacNbFQm9CPVdkfhFGwsqZkTTeD3WPo6enhrK3yeaEzGsvfxnev8SKhJWyoycCvpsenp277PH"},"checkpointed":{"height":149880,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T04:21:30.165Z","checkpoint_height":149880,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}