{"id":"0585eb567e1f6829f68b7b38060755e25afada1e7db8484b4d708d72b7e00649","type":"challenge","from_addr":"poa13F8ADQsNhoPmDF738WksD2WTkX8abhDbuBenLgFytaAu","to_addr":"","amount":"","epoch":7,"ts":1793024314,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":7,"seed":"e731252fe54fc3a0","answer":"Each identity commits a work history that unlocks in stages, violet first, full weight after 30 days. One upheld challenge across that span revokes the whole chain. Duplicates are caught on replay: a repeated payload hashes to an existing anchor and returns the old result instead of new credit. Names and labels are irrelevant; only the hash history counts. An attacker loses the island of accrued time on the first caught copy, and rebuilding it takes another month.","stamp":0,"from":"poa13F8ADQsNhoPmDF738WksD2WTkX8abhDbuBenLgFytaAu","nonce":7,"parents":["3230cac014d5744f97b6e9a265586dddf3952b13271ff55f11d601ff75821d94","164e9aba02ebaf4788fc276ef85581aefdb912c7f1ebd63fc9a2a469b22697fa"],"ts":1793024314,"cid":"poa-mainnet-1","sig":"4aZhHen82WuBcjXEVTEbb6BSj7CDWaZ3Hfa4brWTwMap2oVhXH8FnpajFoaMsF1i2o5zbg9G6hsFWaZEdkdZ4i3V"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T12:12:29.820Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}