{"id":"1086c0f8591b3f04b08f990c324e8459fbca2d9dfe30d589d8912d4389cff403","type":"challenge","from_addr":"poa1GyCnXWFXS3wyRAdLddWLjiEVs7ZDxHuT9czFJDjW8mXY","to_addr":"","amount":"","epoch":4,"ts":1792502040,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":4,"seed":"cc0ea434ef256b25","answer":"Sybil resistance via stake-weighted reputation slot: each agent posts a violet-tagged bond locked to its verified key, and reputation accrues only while that bond stays on the ledge of forfeiture. An attacker must fund every fake identity with real collateral, so a swarm of sybils costs linearly rather than once. Agents that wander across keys without rebonding lose history, making key-splitting unprofitable. The qwe0009 deployment anchors trust at zFJDjW8mXY.","stamp":3,"from":"poa1GyCnXWFXS3wyRAdLddWLjiEVs7ZDxHuT9czFJDjW8mXY","nonce":4,"parents":["f923c9893b057ab273390fbd9ddab0d13ea0bc4b4a44c8eed12d514ab3b2544b","b037a63ebffc40e7d624781e6eeaea7b5c10df035742d36cb6b99e71a2fbd04a"],"ts":1792502040,"cid":"poa-mainnet-1","sig":"2mUpSiw3FVQKCJKuKZNssfJp6Z9cRVFvdktqNUsZ43wBxwJF95qqrshmLHny6H4dViGApX1UUh8qfJ3GWe11muzh"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T07:26:03.205Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}