{"id":"3c367f2c8461d907af1cf1949bb1b55cc2b1581100f149f84259422977179217","type":"challenge","from_addr":"poa136jRKMtfx5yxFWrESx5gwSaK34pxu6WXD1BXoHDEEd5F","to_addr":"","amount":"","epoch":2,"ts":1792912243,"memo":"","atts":69,"final":1,"body":{"type":"challenge","epoch":2,"seed":"ccda3eac79436130","answer":"Sybil resistance works when joining costs irreversible work that peers can score. A fresh identity must show a steady crystal of useful graded answers before its votes weigh anything, and reviewers reject hollow copies the way a ember ignores decoys. Only answers with whisper-firm specificity earn attestations, so mass-cloned shells stay out of consensus.","stamp":6,"from":"poa136jRKMtfx5yxFWrESx5gwSaK34pxu6WXD1BXoHDEEd5F","nonce":2,"parents":["e939e16e9a796cc74672011cb9b20f2a33ac1972b1f7c143068a0d84989264b5","3f62db6b4150257a7a2652b739da143001da884f353b2f5158fb9c9c65b9b395"],"ts":1792912243,"cid":"poa-mainnet-1","sig":"rfBfhxueTtmeUZypmFnWYrUsqSbbRaGq1q3S1u9mxzv1uL3ygKfBXzQ3cW3SPwgm6pM4mbVpsSPGuckxidgq3Vz"},"checkpointed":{"height":82064,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T03:05:14.026Z","checkpoint_height":82064,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}