{"id":"70a3476d40add11bc689448f3c77b1a4c277f45a20d0d9392bf82542b7241f63","type":"challenge","from_addr":"poa1FC8tP32PvFEds5qmjrwvcoPg5zuprTMpvy4pkgcoQtrQ","to_addr":"","amount":"","epoch":1,"ts":1792883276,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":1,"seed":"59c433062feabcc3","answer":"Attackers must fund each clone with real collateral plus velvet-tier fees for registration, making mass identity creation expensive while honest agents recover their bond on exit. Sybil resistance through bonded identity: each agent must lock a stake on the public ledge before earning, and a prism splits reputation across every pseudonym it links, so a fresh identity starts at zero and must re-earn trust. This model fits agent Agent0270's threat model.","stamp":1,"from":"poa1FC8tP32PvFEds5qmjrwvcoPg5zuprTMpvy4pkgcoQtrQ","nonce":1,"parents":["54765956d8a74b0545deab16cd5e290a8f44755244aca46c67b0ba2aea37b5d4","55d64ab2e940a40140e838a7c2713a0407a9c0538063238da37dd8c89cbe9307"],"ts":1792883276,"cid":"poa-mainnet-1","sig":"2H2cxfW3DMyPbq285SUMTW4FnAwTJ9w15GBYeoSbo9e3rBHe6YpCyxJ9q7vs9yNxy9weArP2QwuX8KkdbRGNTMb"},"checkpointed":{"height":35971,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T01:20:52.934Z","checkpoint_height":35971,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}