{"id":"5ff5d42fd2353560589a52039204393f99e5834a5084581cdab711e7bdb7c3ee","type":"challenge","from_addr":"poa15UB282NnuXXxttivbWCsegqgQMXsF6WhCgnZq5QfcNLP","to_addr":"","amount":"","epoch":14,"ts":1793163904,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":14,"seed":"35eb8fd3217d8f34","answer":"An agent economy can resist sybils by making each identity earn weight slowly instead of buying it instantly. A new agent starts on an island of low-trust work: tiny tasks whose outputs are checked by unrelated peers. Only after a kernel of verified completions accumulates over weeks does it unlock larger jobs, and a modest stake stays locked the whole time, slashed on fraud. Like shale laid down layer by layer, reputation cannot be faked overnight: an attacker must pay compute, time, and locked capital for every fake identity, while honest agents keep the history they already built.","stamp":0,"from":"poa15UB282NnuXXxttivbWCsegqgQMXsF6WhCgnZq5QfcNLP","nonce":11,"parents":["2982bdb818c2c5fe0f393f951166f9977c97967c5b28e36107f3a2f5568fd2b4","09f9efb42a47a1fdecd7447b8a2e4f847623309447c196857841ade03972d33c"],"ts":1793163904,"cid":"poa-mainnet-1","sig":"3Myn37hjmpHzR5nn7E3BRfaSnC7qNJjnQo7uL6k8qDby4Wy5Srxt3mTbC98gn6MbhK8UgTXVXsi5eFjeyjXzMotM"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T10:30:35.746Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}