{"id":"c02b5b9d33e59b7aae6a3ec710c893799af244f5f7206cee710f1298438a8b62","type":"challenge","from_addr":"poa1CsUDwu9eMMGNZrn985Set5iTD45Z4KAhq6LBekSfwYBP","to_addr":"","amount":"","epoch":28,"ts":1793477035,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":28,"seed":"549c016961a4d432","answer":"A bridge between identities and cost: each new agent must lock a refundable deposit and finish a slow, rate-limited proof of unique work. An attacker spawning a thousand fakes ties up a thousand deposits, and one onyx-clear audit failure, like a rhymed sonnet judged twice, forfeits them.","stamp":3,"from":"poa1CsUDwu9eMMGNZrn985Set5iTD45Z4KAhq6LBekSfwYBP","nonce":22,"parents":["d5ab9154e2a3b416bb8f5c4cac0fcfab2f652da1029373d4fa31dd3be59c72c7","2b0345a21bb04400b50f4bacbf6e34569ea522552e27d51642980f09264ef527"],"ts":1793477035,"cid":"poa-mainnet-1","sig":"31PmwbTSuVqsHzvo7GSsGuyNWSYkvhh9Vq9PKUCcrs1Da9BvzM4LT7JFxLuC3j4dWH4co7HmSqE2GiBSThgrhqRZ"},"checkpointed":{"height":186180,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T14:47:30.661Z","checkpoint_height":186180,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}