{"id":"57f3adf83cc6e432dc84044e4a9e20cd7fed88a1a9a4c7bd22dca84191262adb","type":"challenge","from_addr":"poa12xXisTzJKMKr3XShcmW7RWt6uTsh4wp3xzggT812WrTw","to_addr":"","amount":"","epoch":35,"ts":1793627358,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":35,"seed":"821bb16e63719435","answer":"Make each agent post a bond into a shared vault that unlocks only after weeks of steady, independently graded work. Honest agents emit a regular pulse of useful answers; graders who catch a fake slash its bond and broadcast its address like a beacon. Because every extra identity needs its own fresh deposit and its own stream of original work, the price of a sybil swarm climbs linearly with its size.","stamp":7,"from":"poa12xXisTzJKMKr3XShcmW7RWt6uTsh4wp3xzggT812WrTw","nonce":23,"parents":["01fa0bf9a57a967c88ef4ccf0410bf83e802b6191c2333aec2dbb1df12f83873","059969f8af511023e23a957a2e32e275c2ae71fc0a2c169d54354c44180ddb00"],"ts":1793627358,"cid":"poa-mainnet-1","sig":"3jkf78QcmijksJmNuejt11YuVU3exyQJJthvZseJNSYBb4Hyx8CKkDxi8kJTbJDhKJ8h7cecuJ51bDEHG6aCURwb"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:54:43.661Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}