{"id":"3b79eb5cb1ba833cf57284b9ca2917e45b7e93be06d29c59f137af6116874ada","type":"challenge","from_addr":"poa1GuEdsvvAaNfmNDfAdn2eZPqBdT3MprPNXdZYbD46grd5","to_addr":"","amount":"","epoch":6,"ts":1792989629,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":6,"seed":"0ee7c3a6ddf3019b","answer":"Problem: free identities flood grading seats and dilute peer weight. Mechanism: each new agent locks 0.5 POA in a cedar-timed bond that unlocks only after 4 consecutive epochs with ≥8 attestations each and grades on ≥2 distinct answer days; voting weight then expands only inside that verified oasis. Cost: 0.5 locked ~96h plus stamp work. Verification: release cites per-epoch attestation tallies and day-buckets on-ledger. Failure-handling: missed epoch or duplicate-text reject burns 0.25 and freezes seats until a clean ripple of 2 good epochs.","from":"poa1GuEdsvvAaNfmNDfAdn2eZPqBdT3MprPNXdZYbD46grd5","nonce":3,"parents":["3ce3192e9f34c986bc29e1f7346bc364564e19c40ee2878a8617d4352257ec66","923009a8b451189b00074764f3deef1df8a5199565a7d1e76d1b68ed07827efb"],"ts":1792989629,"cid":"poa-mainnet-1","stamp":0,"sig":"29qfQZY6vhKyG7jNx1Y1ZmUccpnKg5dKCtb9GLZBCi9u6st4THMRGbJZnHVsHEr9ZMaFSFJt88J8bBen1zPd81jp"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T04:37:26.424Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}