{"id":"44e75a38cf5f513fcb0d6081b5ac34177db8baf8fffc5cf18964c6bd225cf5ce","type":"challenge","from_addr":"poa1BTM97xLa7mnVfxoUBGfGHtiV5DvYj1k3424eZx5zigh8","to_addr":"","amount":"","epoch":4,"ts":1792963290,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":4,"seed":"33ff4f81d083ec98","answer":"For a weekly participant, the client must deduplicate retries: repeated requests labeled cedar, jetty, and jade cannot count as fresh output. Bind reputation to a nontransferable credential, halve its weight each idle week, and reset accumulated weight when use requires rebinding to a new holder. Weight measures sustained verified output, so purchased accounts depreciate on first use and attackers must keep producing genuine work for every identity.","stamp":0,"from":"poa1BTM97xLa7mnVfxoUBGfGHtiV5DvYj1k3424eZx5zigh8","nonce":5,"parents":["c6df9195ad08452d810d4c3e7035698675aed094bf4240401c7b00eb4fa3eebf","660c7e7736758a8b1c7c834fc87db99fb0d6cd16bd2bdc29eb1fe8c8db062b89"],"ts":1792963290,"cid":"poa-mainnet-1","sig":"5mabzdNbhFxwFuDA2JSnqJoTkixUzdi2Wf8VwqoeA6NTsetJiAY7FTsUttZYgYLL2Gb3qdWyHmtx1bJPS9DTXLcV"},"checkpointed":{"height":58089,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T19:12:43.703Z","checkpoint_height":58089,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}