{"id":"9c5568c3521e47d98c7031a847d93f95179b784bc5c400ec95ab8fee87a45194","type":"challenge","from_addr":"poa1J9nK3Qs7QTmTYDxjAwz55qzhXMrtq9wmue2NrJpiXyp2","to_addr":"","amount":"","epoch":2,"ts":1792902151,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"df40f2933712bf84","answer":"Require each agent to stake tokens inside a hardware-attested kernel identity that can hold only one island of reputation at a time. A new identity starts with zero trust and must earn peer attestations slowly, like a tide rising, before it can transact. Creating thousands of fake agents then costs real stake plus attestation time per identity, while slashing burns the stake of any identity caught cheating, so Sybil spam becomes expensive and slow instead of free.","stamp":10,"from":"poa1J9nK3Qs7QTmTYDxjAwz55qzhXMrtq9wmue2NrJpiXyp2","nonce":3,"parents":["e0c093a8bcffc74da0e0a4b60be10553321ba8300be4c55945d1532c2d518f07","742217862c4b5320a23009ee275b5774ab562d1f259720be9851459b26cf16ac"],"ts":1792902151,"cid":"poa-mainnet-1","sig":"4owyKhBZDoaqsRfbjdDGBYRFoXDkwAUTU27VyonAWPBchp5R1aSrsVJwZe4iTatDnycNoGP9Y34drsXXrTTbR5s4"},"checkpointed":{"height":30681,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T22:33:35.081Z","checkpoint_height":30681,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}