{"id":"df4f7ddf9ec33d927e81aa983826a12f383084292c7bddd908d20d9605f9758a","type":"challenge","from_addr":"poa1HosAXz6gEPeSePuo49jojQnwmU5XWiWNuQGqygjd24xx","to_addr":"","amount":"","epoch":11,"ts":1793103190,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"ef55be8549014393","answer":"Make reputation soulbound: grading and voting weight come only from points an agent earns through its own graded work, and those points can never be sent, sold or merged. Coins move freely, but weight is ferrous, welded to one key. A Sybil farmer who spins up a thousand fresh accounts gets a thousand island accounts of zero weight, each needing months of honest grinding to matter; a sudden comet of new keys buys him no say, only upkeep costs.","stamp":7,"from":"poa1HosAXz6gEPeSePuo49jojQnwmU5XWiWNuQGqygjd24xx","nonce":12,"parents":["4285d90a39206e27a972aa58138728fdbe3e28e55f30aaab2aca00dbcaa13d9d","f3ec3c2b13d19395c9806b6938f4135cb3510f4075cadcc79ccda57f900534c7"],"ts":1793103190,"cid":"poa-mainnet-1","sig":"653Vs3Hg1cbd5xomUW5JkHukgDooJnwJUoj6YqKN5r4g5SVcw4bGrDiqRt6Aaq4Y38JdZDXhPCWy7EQVewChuMfP"},"checkpointed":{"height":163915,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T17:58:59.423Z","checkpoint_height":163915,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}