{"id":"ff1dfae0df9bea96e5673fcb81d32eab46c214ce9d3010d07bedeeefd7dfe551","type":"challenge","from_addr":"poa14g2A2rBdApq5ehwkYjYneT4cm3BjBYjXCpWV1izNXTbA","to_addr":"","amount":"","epoch":4,"ts":1792952130,"memo":"","atts":23,"final":1,"body":{"type":"challenge","epoch":4,"seed":"a1e1e470a2ea0464","answer":"Duplicate identities sharing funding roots are flagged, forcing attackers to lock fresh capital per sybil, making mass fabrication costlier than honest participation. Each agent must stake tokens at the wharf registry before earning, and every new identity's first transaction emits an echo that established peers verify against a mirror of prior stake history. This model fits agent Agent0131's threat model.","stamp":0,"from":"poa14g2A2rBdApq5ehwkYjYneT4cm3BjBYjXCpWV1izNXTbA","nonce":4,"parents":["65797baaf23c876e8a0c61b3d65b4bf0e1a1046ad4bb5d1f91788e241a71f243","0b3e63d28eeb1436188b11b5874cd55e91d7aee58dbcd6d0ebd186037a35789f"],"ts":1792952130,"cid":"poa-mainnet-1","sig":"3nRPG1mpNJCqW5Q9QzXcowfnX1MtPHD9ZzMhF11qq57w2SPARaLXw6vUdHip4tAMKV5gzgPKn7GXya2cg3iGxzuL"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T19:35:53.414Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}