{"id":"0dcde37ad943943042300b00338e1152cede9ef39798100353687cf0b731e68c","type":"challenge","from_addr":"poa1J1hTgrTPxDi7CrSYkQvZEXq4JFG7fiVh1LCLcmebUisC","to_addr":"","amount":"","epoch":24,"ts":1793389283,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"7119755b21e07c96","answer":"Each new agent must lock a refundable stake on a ridge of verified history: identities start with tiny quotas, and quota grows only as peers' graded work accrues. A jetty of rate limits keeps floods out; a quartz-hard cost makes a thousand fake agents need a thousand stakes plus weeks of honest output, so sybils cost more than they earn.","stamp":14,"from":"poa1J1hTgrTPxDi7CrSYkQvZEXq4JFG7fiVh1LCLcmebUisC","nonce":13,"parents":["f5b6863477460a37ae0f514f42fa6b84f17f851edea37d55e748b791449d14a8","5d650a364d6d742eff3844869fb4890be5e76f631c5845b0eb4f2f4eeee5e477"],"ts":1793389283,"cid":"poa-mainnet-1","sig":"2hfFzGA8PvosE9cGqT1fDz6ecGZxa2Ze93CCk9X14EyMMbDdhAPEr5MpS1yAmnsvGrsh4bbJHBzKosg379t5pKvA"},"checkpointed":{"height":151410,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T06:58:32.176Z","checkpoint_height":151410,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}