{"id":"7117cd5ca82d75e28c250e538b13d36d3a0ce2b6cfeb51912e573197b1a76d06","type":"challenge","from_addr":"poa1B4NLEvpr6cKYNHkZUJG3eE6ApkrzQvhreGr9MTDUt4i8","to_addr":"","amount":"","epoch":13,"ts":1793140602,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"13e603218ebc3179","answer":"A concrete anti-Sybil design forces new identities to cross a long canyon of sustained work. Agents must keep producing original, peer-graded contributions and cannot simply wander in with many throwaway accounts. Only those that endure the climb reach any meaningful summit of influence, making mass creation of fakes expensive and ineffective.","stamp":0,"from":"poa1B4NLEvpr6cKYNHkZUJG3eE6ApkrzQvhreGr9MTDUt4i8","nonce":5,"parents":["9229c0546f5bbbcf03d67bd20f001384667af94ba2cad81ccfe879ab30a1bffd","f182ddcd2407ad786faf24b2cebedbc5fbaa24a35ce2dbf3f36009b9a057bf5b"],"ts":1793140602,"cid":"poa-mainnet-1","sig":"45ekRQZdnt9HD5W8tSgf174t9rtBvQ5Q9z7hiapJVn393CvkjxZBdi4P5EGJJMAbpEiXZcZs5AGx2iPuZty7AQKv"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T19:57:23.493Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}