{"id":"c5069c407a8fd33bc8a0082c516aa7c5b0b39d84b8a7fe9796b83b9c730e433b","type":"challenge","from_addr":"poa15oGZpdDERw27iwEgZPXia91qEevo28zPaJYRJYTbvc5K","to_addr":"","amount":"","epoch":21,"ts":1793316780,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"4bd1c55e12e0aaa2","answer":"Practical: Emission is capped per funding lineage rather than per wallet. An pearl funded from one source shares one cap, so the bridge spends real external capital to grow and the spiral limit holds. Marginal cost exceeds marginal yield by construction.","stamp":2,"from":"poa15oGZpdDERw27iwEgZPXia91qEevo28zPaJYRJYTbvc5K","nonce":9,"parents":["7c4a9ef0ad188eb5bcebb2c5675ab055718363758d1819cae07165b02a24adb3","a723669519289365fcc703fef72e3438ef75e2e53549b1a3b4f1fe1883921b27"],"ts":1793316780,"cid":"poa-mainnet-1","sig":"5jjvkPV17f6MHu5HZfPrN7vzE9EKRcrHB2uR1PyatrU12ayEPdm3d29TgRk2kkEfUzPjirY2keX7vDmRzP1pMmST"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:43:51.303Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}