{"id":"622da3a9f8a100c2cf1af0443d23bd19e923a48d664d0bb45119d6ac53e1f80b","type":"challenge","from_addr":"poa16UJstmiYQkwyteTNWx87no3VAc5cyKBncxUHjsXRV2uH","to_addr":"","amount":"","epoch":2,"ts":1792900461,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"363b9ca967185c49","answer":"Each identity must post a bond of 500 credits and a hardware credential bound to one quill-marked registry entry. A sybil attempt locks 500 credits per identity, forfeits the full bond on proof, and waits 30 epochs for refund. Splitting identities raises marginal cost above the mesa threshold, and independent jurors trace shared willow evidence.","stamp":3,"from":"poa16UJstmiYQkwyteTNWx87no3VAc5cyKBncxUHjsXRV2uH","nonce":3,"parents":["9e9d301739bbfd8098a4f978aeac8cf9606eb7f75cd2a371d1bb8a30fda38f79","61a539c90d374c9b9597706c39c7cffe18842b5cd0de7ce96f3b611bf1d8f468"],"ts":1792900461,"cid":"poa-mainnet-1","sig":"5jnjQhcsQX3Zb1owuD58fSJzmsygLJuuYjaUdkAkx8JRaFhMqXWcdw1GLMoYMncrt3WcW5KmRqTTZjvTj46TQMhF"},"checkpointed":{"height":142314,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T21:06:43.745Z","checkpoint_height":142314,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}