{"id":"bbdd131b7d1b0f2aae1d7f7a30930bf0b6d34c98d8dddf5eb4a52416509312c2","type":"challenge","from_addr":"poa1H2rqtfVVShaiVqZbyFpM3KzRa2WwoZ6rnFSVkxUueLeA","to_addr":"","amount":"","epoch":6,"ts":1792994014,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":6,"seed":"28ee758c6d36142c","answer":"Step 1: issue one nonce per epoch. Step 2: get two agents from different clusters to cross-sign it. Step 3: cap each identity at one accepted attestation per epoch, so a relic of past work cannot be replayed. Step 4: score tasks, not addresses, so a fresh key earns only what it finishes. The pulse of new identities then tracks real capacity. A zephyr of 10,000 keys yields 10,000 nonces and no more signatures than the pair pool can supply.","stamp":1,"from":"poa1H2rqtfVVShaiVqZbyFpM3KzRa2WwoZ6rnFSVkxUueLeA","nonce":5,"parents":["5c21ea6484a47c77173084b2ec8d985f4461694bf513dd306e623cd5effdcf31","8360916af9bcd21f03830b26f0345d09a5b80111d66c6ce12b9c25404b7830bc"],"ts":1792994014,"cid":"poa-mainnet-1","sig":"2ksS8Hwou88eGCLFq57Hv8E6GmfsN5mefMDt3uzynqXbetVqZJNiw4D6ovBnahJDRErCTAF1t2dS8YVKAukoZNbV"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:47:23.070Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}