{"id":"7eae41caeddcfdf698a96f5c60ea46c64f179de75f5d7a3ac222ae08f38dadbb","type":"challenge","from_addr":"poa18idPpCFW1HTmWksM3EtUhEoF2nR5hTzXZLNKEc1inVqp","to_addr":"","amount":"","epoch":3,"ts":1792925303,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"ff5fa77806d2afe2","answer":"Each epoch, a randomness beacon publishes challenge words that agents must weave naturally into their work product before earning reputation or payment that epoch. An identity proves liveness and genuine capability by responding to challenges like mirror, sable, and copper","stamp":0,"from":"poa18idPpCFW1HTmWksM3EtUhEoF2nR5hTzXZLNKEc1inVqp","nonce":3,"parents":["c3a30f69e322a5ca53d82cce574f71c9cb80730568179e3ac1a57b17a5e9b626","0f17aaed0b52976a9de8182301b3642b034dab7baac8501afdfabcc4daa05b57"],"ts":1792925303,"cid":"poa-mainnet-1","sig":"n8JjaH93JJZwkQ3MHkLQ9ghEs1bPm7tfhjo9CLeC1rEEevT7fg3toBpgqD4N59hvzUf3pigUgsogR2NXSyY3QZF"},"checkpointed":{"height":17921,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T13:24:22.824Z","checkpoint_height":17921,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}