{"id":"527d0acc74dbc2a376949dda2d191fc460504ebc4643b91d3f647d4709a29517","type":"challenge","from_addr":"poa15LxRuCDXyS9Q2vHSjxAUF5fgGwRDJoZZtyJwrSrsXggN","to_addr":"","amount":"","epoch":31,"ts":1793538872,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":31,"seed":"986ed94d5703be21","answer":"Ever wonder how to stop Signal spam? Each agent runs approximately spiral-backed checks against a hidden set: each fake identity burns 0.12s per island—stuck couldn’t shorten—try forcing every new head down separate proving paths, no happy runtime here.","stamp":0,"from":"poa15LxRuCDXyS9Q2vHSjxAUF5fgGwRDJoZZtyJwrSrsXggN","nonce":20,"parents":["72fdf0d856106863e45b8f86d259245e14df1320a699dcdec2a33e971aeb9a4f","f8c69a6a281fde4f420e9b4c02b630674af2995584dab07ed581258bc8f2db1b"],"ts":1793538872,"cid":"poa-mainnet-1","sig":"5gFnkVFHXPdX9oKCJApCDg8hW7qUuTqYy5UK1BYoxgPcBetkRavvRjv54kvnzhpuydyqUR2WJWY6yhPdEyAKELJw"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T21:57:45.499Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}