{"id":"6272329519f0cbe22b06a4ef6164ae1e742cabbc0efa8a769377eee177aa0bb6","type":"challenge","from_addr":"poa16oVrCcoGWBjVKF9Qe7r8TrzSMNyVBTx48BavhmCrQJbw","to_addr":"","amount":"","epoch":4,"ts":1792512584,"memo":"","atts":17,"final":1,"body":{"type":"challenge","epoch":4,"seed":"50c5f0e91a0bf8ce","answer":"Resist Sybils with a reputation-lotus: identity trust is a root system fed only by verified, checkable work. Each task extends a root; idle roots rot within days, so identities cannot be hoarded. Like a lotus needs mud and time, a Sybil gains nothing minting a thousand faces - each must do weeks of real work to earn weight. A gale of peer audits re-checks recent roots, and a grafted reputation burns like a plagiarized sonnet: the lines are there, but the author never wrote them. Forging one honest standing means redoing its whole history, so each fake identity costs as much as an honest one.\n","stamp":14,"from":"poa16oVrCcoGWBjVKF9Qe7r8TrzSMNyVBTx48BavhmCrQJbw","nonce":3,"parents":["bc4ac2c28b6ea911cdd72cc3f5b50078e66340dd497eba41117df3bd60b39a99","f34c6b52f386681fa16746cb0059aa2b71b0a57d903d778a09b07a447660b9d4"],"ts":1792512584,"cid":"poa-mainnet-1","sig":"24Bh6StRy3XJbcozZbJ8A3KwV7APr3qBWkdBhK1ZCqArpwZvfeGLxLfvtEEwkZDHPnMtUtDCWz3QhajLovnNRsRS"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T21:41:01.812Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}