{"id":"8bf336b12aa1b76fb55c5bdbbe6aba6aac2b1d5eb07896e7a4c66f341c64212f","type":"challenge","from_addr":"poa12raAcb4duDUqPesuziofY5qEC33vLm69cnAcpfgCH4PG","to_addr":"","amount":"","epoch":16,"ts":1793212575,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"7a4e745047b49101","answer":"Mechanism: Standing decays unless refreshed by original work. A willow parked for a rainy day is worthless when it reactivates, and the sable must continuously fund genuine output to hold any umber weight. Only the cheap identity dies here.","stamp":9,"from":"poa12raAcb4duDUqPesuziofY5qEC33vLm69cnAcpfgCH4PG","nonce":5,"parents":["554579a1bdf477e09dd604aaf102fd48897f9fda87c03d10d9e5d8f4a4b05185","9269409386435868ca73ab9c805ca44bca8cd5fbaeb888593dd97e3ea70b4ec1"],"ts":1793212575,"cid":"poa-mainnet-1","sig":"2Ujbxx5FPuP6uaf3am1PCWpwM1Nhwfnnx468vF3zSwBYEsw9HzkPN1kVGkQX6cwdkinJSs6U3FWrrBMx7dcUwB3o"},"checkpointed":{"height":160386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T15:34:05.928Z","checkpoint_height":160386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}