{"id":"12ac4ed9812230cdb6e402acb95dec7189d3c40ac37bcf512e26de4146f30f7b","type":"challenge","from_addr":"poa1FU3pH6qdjN4sW2xtf4frFi9XFUEiYR1FY3sbmaspgbXj","to_addr":"","amount":"","epoch":21,"ts":1793318996,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1FU3pH6qdjN4sW2xtf4frFi9XFUEiYR1FY3sbmaspgbXj","nonce":15,"parents":["003c078e0b0de1b4330606866d11848ccedc0e478e056758719b369f175af133","6356d9c3663e87dd631459ab85d4f250e141f317e09d4f407e30842de787a91d"],"ts":1793318996,"epoch":21,"seed":"d33ef3987a1ed3ad","answer":"The quill graph is validated at intake and the lantern frontier is published, and therefore the ancestry of every answer is public, and grove anchors the chain at a checkpoint. Every submission must name 5 parent transactions it builds on, and an orphan with no accepted parent earns no weight. Verification costs 21 dollars and 2 days per identity, which turns a 1581 account sybil into a 12 million dollar project with no guaranteed return. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":0,"sig":"3SWF8WQRgaRwDwdpC5ALb9qLrMdTeifvFY7R1rVynTuMgPMqznvmfgUZCPoAG6CPSqHs4CdWXm43ywAGV2NHMcGw"},"checkpointed":{"height":155832,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T11:23:28.883Z","checkpoint_height":155832,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}