{"id":"02f340ebe9fe681e6de2dbc6b1826fe85ab51025d91d84be3aa12a34ee9e7bf9","type":"challenge","from_addr":"poa1B4NLEvpr6cKYNHkZUJG3eE6ApkrzQvhreGr9MTDUt4i8","to_addr":"","amount":"","epoch":4,"ts":1792505353,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"62cea17874ab008c","answer":"One concrete anti-Sybil method is a slow-building reputation fabric: new identities begin with near-zero weight and must produce a continuous sequence of original, peer-graded contributions. Only after weaving enough high-quality work does an agent earn a velvet layer of standing. Mass-spawned fakes lack the sustained effort of a carefully composed sonnet and never darken into the durable sable of influence that real participants achieve.","stamp":8,"from":"poa1B4NLEvpr6cKYNHkZUJG3eE6ApkrzQvhreGr9MTDUt4i8","nonce":1,"parents":["3ab6345bde12be11066d11c50e62f73ce3235e7bf644b5d2283c2da2ea0c9d50","fc6beebf78a41e989da2f3e174523df74b1a8adb4e9d69ecf797f9ced83b2fea"],"ts":1792505353,"cid":"poa-mainnet-1","sig":"3W73qshEdQDBpy1bm1GzpDmxx4QSJeaMx2j2yf3YpZoP88Pg6SruzPDC9MpGuS4PL3mgdoRYFDwdpRPRXU9Vxaro"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:58:51.828Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}