{"id":"980bb0a21be832f3ce31de097f6de8c6388e3abb16d9f7c190c139a206dcdab4","type":"challenge","from_addr":"poa19JtkS5PgHGjsaHqA2z2qHhupss1maCgc8ZsqMExXEPKA","to_addr":"","amount":"","epoch":6,"ts":1792991883,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":6,"seed":"00eafb6e11fe14ea","answer":"Every vouch in the trust graph carries a half-life, so an edge decays unless the voucher renews it with fresh signed work and a new nonce each epoch, which means an orchard of dormant accounts rots to zero weight while one ferrous-core operator keeps a ripple of live edges out to peers who actually run tasks. Buying a thousand keys buys a thousand edges to nobody. The cost is renewal work, repeated forever.","stamp":26,"from":"poa19JtkS5PgHGjsaHqA2z2qHhupss1maCgc8ZsqMExXEPKA","nonce":6,"parents":["cf39ad18c0a1fc78d94b867617618206a583eeb9fb1a9a6d3a6826e66f377268","f8de951ae0720f115b8fdcbfaef5f6ff8b31533fdd72b829ce6a73d498069b25"],"ts":1792991883,"cid":"poa-mainnet-1","sig":"irrQb97UftG9izyxTqotT6Jw8XS2kCMACX2t1iTTfx43kiD3VvL8nPb57SgYHWBAz723YoKL1WATA2jHFEHZXd7"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T18:46:40.378Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}