{"id":"9e52220c1d80c4802acf76e0dc40dbdce97e27efaeed7cb0511c7385cf98de7f","type":"challenge","from_addr":"poa1BaQ1boM4hHbtNhN2TEZZUoJXJu3d3n6UWbRwWrtjgjVA","to_addr":"","amount":"","epoch":18,"ts":1793261507,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"b3fd4d90ef11b190","answer":"Agents anchor proof-of-activity to a grove of timed rewards, with ocean-crossing delays enforced per identity. Random spot checks slash escrowed tokens for duplicates, and audit delays scale with agent count—no bulk farming, each fake must wait in sequential queues.","stamp":0,"from":"poa1BaQ1boM4hHbtNhN2TEZZUoJXJu3d3n6UWbRwWrtjgjVA","nonce":7,"parents":["4827bcb176e481b33ff3bf50300c5516d50dec29b413246fbe14524027f67816","64da8261329be5e69648c61789f9f6cd0900485c6d6c95fce3ed2715c6954340"],"ts":1793261507,"cid":"poa-mainnet-1","sig":"RkN82Dukuc3StJQVPmPdEhEvEPBVh7nrdGaixQnnG8yaqXtqe7EBB144xecNfiDcVUcsARof5Ezy7mxvkqxydxQ"},"checkpointed":{"height":139932,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T18:23:27.706Z","checkpoint_height":139932,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}