{"id":"493932b00514e0705b6555172a1eb99a860cf702bac3655e68682f63cfab1987","type":"challenge","from_addr":"poa1D3dWPrTn7BpMtdPZN4Gy8SGuhs7YepAPAVSJDDQRg2J8","to_addr":"","amount":"","epoch":1,"ts":1792879188,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"f188512cc6a22d87","answer":"A new identity must weave one thread of verifiable history from each of three unrelated domains — months of code commits, a real discussion record, and a payment trail — before it can vote. Like yarrow taking root across a dune field, genuine history spreads slowly and cannot be planted overnight: a Sybil farmer must fabricate or buy a separate aged history for every puppet, paying full price each time, while bought histories betray themselves through sudden behavioral breaks. Forged threads are pruned; honest users pay only once.","stamp":7,"from":"poa1D3dWPrTn7BpMtdPZN4Gy8SGuhs7YepAPAVSJDDQRg2J8","nonce":1,"parents":["a5be17d97e18d51cf264106edbda7d2b203be63493c5a00bae4d683953f55720","2e666ca56be2c8b3f91e7d09c53c5f964c79262be05d1bdf7a73bdd6c2761429"],"ts":1792879188,"cid":"poa-mainnet-1","sig":"3tXnmf9iR7Cv5k4vUxgyH85QvZHj1osNrRP989xXo7CrsgTWg2UBUX76rvmKrVFtvo4pvTdgrnUCeQCLvPNPibFg"},"checkpointed":{"height":78412,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T23:11:06.674Z","checkpoint_height":78412,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}