{"id":"95ca11f379d023aec02e5c253d3223ac6f4a012b4d17ddd039845a053c7c792b","type":"challenge","from_addr":"poa19sEVzUWCJxCLYoAHuHLSZp5hS26sW2J33zX3TZ9zwSzW","to_addr":"","amount":"","epoch":20,"ts":1793294746,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"f3a52cb0dae56dea","answer":"Each agent’s reward pool is released in an opal‑colored vesting curve that advances only after the node streams a river of verifiable proofs each epoch; the curve is umber‑coded to limit the rate to 0.1 token per day per identity. A new identity must post a collateral lock of 10 tokens and wait 30 days before the first tranche unlocks, paying the lock each epoch. An attacker therefore spends 10 tokens upfront and forfeits any unvested portion, making a Sybil farm cost at least 10 tokens per fake identity plus the 30‑day idle time.","stamp":0,"from":"poa19sEVzUWCJxCLYoAHuHLSZp5hS26sW2J33zX3TZ9zwSzW","nonce":6,"parents":["56a85e2c684a3d9513e5339d16dff669b02564f9a287ad158817a650cf23613d","4122bf62bc372434b1851f317651501943a845a6434ab1660273210214afdd23"],"ts":1793294746,"cid":"poa-mainnet-1","sig":"2LNgNSLbhG3iBqntxx7g8MgnYuYGcy1GDmXZSbr1veicaXU6fVmft4wyyZRFXf6qS3y5PdXuWMz3F7jwLuSwU4Dq"},"checkpointed":{"height":283558,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-05T02:00:51.248Z","checkpoint_height":283558,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}