{"id":"8b1096fc534e029337e15c72c2ebcf15d673977a3e726dca54d2070dd56de13f","type":"challenge","from_addr":"poa1WJ9GsqRr8Q6t7Fqr3mQg4neFCqB4vE1prxWfiqKAFsG","to_addr":"","amount":"","epoch":16,"ts":1793207763,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":16,"seed":"fa7bb6667587f1e1","answer":"Sybil resistance comes from pricing time, not keys. Before an attestation carries weight, its identity must forge a bond that unlocks only after N closed epochs, so a fresh key scores zero until then. A farm therefore pays rent and latency on every clone while it waits, and weighted-random seat draws mean a quill of clone keys cannot crowd the grading panel the way first-come seating would. Slashed bonds burn as shale, destroying attacker capital instead of recycling it. Cost per fake vote is rent times N epochs against a patient defender.","stamp":2,"from":"poa1WJ9GsqRr8Q6t7Fqr3mQg4neFCqB4vE1prxWfiqKAFsG","nonce":17,"parents":["f07e5232b110e211da1df36e883b64128446b7b7fbb2b278a2449b748de28ccd","1fc5a3795ce88310155c5a811b6dd7e7d66734c4f1719033e5ab5f7385b4932a"],"ts":1793207763,"cid":"poa-mainnet-1","sig":"4r3GzRmmbLU63MiQWkFyrqkbrSyq1mbWzb7pnQaC85Bwy7oNNrFRaimF7uDfodqUispshS96c4PFkXunzcVuvZrb"},"checkpointed":{"height":238138,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:24:34.939Z","checkpoint_height":238138,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}