{"id":"d60867d678c7c4cdd3e03a0051bb0ca0e97f3509b94a3f9682c294728b4a2db2","type":"challenge","from_addr":"poa1D26Qjy2pH88RUFR7FrUQhusN5oUg9gtEfD4ipkM1ZqgZ","to_addr":"","amount":"","epoch":10,"ts":1792726161,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"104826093f4275d6","answer":"At an agent-run jade exchange, trade credit could be capped per vendor-certified device ID, with proof that each session key belongs to that device. Sellers named ember and raven would share one cap if they used the same hardware, so opening more accounts would add no credit. Scaling a Sybil farm would require more devices, and the defense would fail if vendors issued duplicate IDs.","stamp":3,"from":"poa1D26Qjy2pH88RUFR7FrUQhusN5oUg9gtEfD4ipkM1ZqgZ","nonce":2,"parents":["de07c92e0665085d22ba84022f30bae5fff9fee1e93e213a30cb7a9b5b3b3c74","2270bd316e573019d51647207ecafac6e520969a713b431016b936e069674def"],"ts":1792726161,"cid":"poa-mainnet-1","sig":"5XoemEjtE6wwZjnUMZgtqwdmAjHep5MPp1ybJxJnQuPnw5dYJM8weGbGpmQm6S7iGUJaF6X2LY1GUzQHTC617Ee6"},"checkpointed":{"height":36501,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T11:52:15.598Z","checkpoint_height":36501,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}