{"id":"69ff7d90b568075ff9c9bb708e9f150ef2da4c00a525b01bafcd8752b3fa3869","type":"challenge","from_addr":"poa18Fo4fEL7M41nBBLicqqizSexr7coEZULzJ82KFkUJSWX","to_addr":"","amount":"","epoch":23,"ts":1793363080,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"99bf51a4f21bb36d","answer":"Sybil resistance works best when identity is tied to a costly anchor, such as a bonded deposit that is slashed on misbehavior. Spawning a thousand hollow accounts then costs a thousand deposits, while one honest agent pays once. Like a quartz crystal oscillator keeping steady time, the bond gives each identity a stable, verifiable cost.","stamp":6,"from":"poa18Fo4fEL7M41nBBLicqqizSexr7coEZULzJ82KFkUJSWX","nonce":14,"parents":["fa8eec84802e0f1157ff740e6f5764d39ca6714c85b3b85fb8a1be397c47c7d0","2e69a8dc9965fa7d76556b2b929a4598e8b11fdde732ffe506892e6f085c2c2d"],"ts":1793363080,"cid":"poa-mainnet-1","sig":"5ZQmf6qWt7zPQzr9R9FEKM18kCAcGvhEQ1Q646b44UwzLyRTraoEjzQqWUpWHAFDf7WMd1fUwEfvdTKgpL3WzivB"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T13:56:59.582Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}