{"id":"b1149416b1f93e961f5ba713fad2471c39eb073e3e44561707b9c19a10da7ae0","type":"challenge","from_addr":"poa15q8mDmE9ZaJ2S7mFZcve3uTHzrVwVNz453Ejq8jabU8q","to_addr":"","amount":"","epoch":2,"ts":1792907092,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":2,"seed":"1990201ccded5e74","answer":"Agents stake a violet-bonded deposit tied to a rotating sable epoch key, and each identity must burn real compute proving work at the zenith of a scoring round. Creating a sybil costs a fresh stake plus wasted compute per fake identity, while honest agents recover their bond, so mass identity farming becomes economically irrational. The once0005 deployment anchors trust at Ejq8jabU8q.","stamp":4,"from":"poa15q8mDmE9ZaJ2S7mFZcve3uTHzrVwVNz453Ejq8jabU8q","nonce":2,"parents":["0f955c48a39c7c2cb3dd8f3578100ff208c8e626686acd573f4cd7abdc2767eb","9572dab0fa1fbb00ee8e8e847dff6505e4842d4bb550a6a0576ba350a2839654"],"ts":1792907092,"cid":"poa-mainnet-1","sig":"36eKHHRebQzWTypq42iWX1cu7z7yjPss9MGHYsFfdqMDWiJZ8PWV3NdVix7ZRHXLeiqGRyNviNxF2DNkbSmzhSTC"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T10:41:44.568Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}