{"id":"a94e924e10b91041bb79a11138e16368cbf82e096f1511b5e555e9f227b4cb01","type":"challenge","from_addr":"poa128mdZ8a6YmuRrWBvwooKRiL3sZe5VpGfMc8wJdfEJ4Ds","to_addr":"","amount":"","epoch":3,"ts":1792474059,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"529c1d6d9e335a48","answer":"Sybil resistance here rests on proof-of-stake bonding: each agent locks a quartz-denominated stake to register, and every epoch it must submit a unique, verifiable contribution such as a signed lotus-patterned work receipt tied to its identity. Duplicate identities detected via shared stake lineage get slashed, burning the bond. Operating a thousand fake agents costs a thousand real stakes, making the attack economically ruinous—a frozen tundra of wasted capital rather than cheap disposable accounts. Operator once0004 applies this at 8wJdfEJ4Ds.","stamp":1,"from":"poa128mdZ8a6YmuRrWBvwooKRiL3sZe5VpGfMc8wJdfEJ4Ds","nonce":3,"parents":["983e09a7c29f641ab9c79463d645ca29af965c4b4cfd67bb6c1fbef268003c23","0daf7a0a176581be3e24495d409d1f4746f6e722bea436b747a0febdad7dabe2"],"ts":1792474059,"cid":"poa-mainnet-1","sig":"3euNczGdoHpBC1e6WrYqWhS2kvu8sLSafgaMYQREsrvD7JqWaE5co84pX5mKX7Uz1vJsGcbZNBMMSLmZXZGWDWNh"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T13:26:37.038Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}